Merge branch 'raysan5:master' into test

.github/workflows/parse_api.yml

@@ -22,7 +22,7 @@ jobs:
       - name: Diff parse files
         id: diff
         run: |
-          git add -N tools/rlparser
+          git add -N tools/rlparser/output
           git diff --name-only --exit-code
         continue-on-error: true
 
@@ -32,6 +32,6 @@ jobs:
           set -x
           git config user.name "github-actions[bot]"
           git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
-          git add tools/rlparser
+          git add tools/rlparser/output
           git commit -m "rlparser: update raylib_api.* by CI"
           git push

.github/workflows/update_examples.yml

@@ -29,8 +29,9 @@ jobs:
       shell: bash
 
     - name: Build and run rexm tool (requires GNU Makefile)
-      # "rexm update" validates and updates all required examples in raylib and even raylib.com repos,
+      # "rexm validate" validates examples collection, looking for inconsistencies, it does not rebuild examples
-      # note that it calls examples/Makefile.Web internally, so it requires [make] tool available
+      # "rexm update" validates and updates all examples with inconsistencies, pushing fixes to raylib and raylib.com repos
+      # note that rexm calls examples/Makefile.Web internally, so it requires [make] tool available
       run: |
         sudo apt-get update && sudo apt-get install -y libopengl0 libglu1-mesa libx11-dev libxrandr-dev libxcursor-dev libxi-dev libxinerama-dev libgl1-mesa-dev libglu1-mesa-dev
         cd "${{ github.workspace }}/src"
@@ -47,7 +48,7 @@ jobs:
         export REXM_EXAMPLES_COLLECTION_FILE_PATH="${{ github.workspace }}/examples/examples_list.txt"
         export REXM_EXAMPLES_VS2022_SLN_FILE="${{ github.workspace }}/projects/VS2022/raylib.sln"
         export EMSDK_PATH="${{ github.workspace }}/emsdk-cache/emsdk-main"
-        ./rexm update
+        ./rexm validate
       shell: bash
 
     - name: Commit changes to raylib repo (DISABLED)

.gitignore

@@ -58,14 +58,23 @@ packages/
 *.h.pch
 ./*.obj
 
+# Ignore SDL libs for testing
+src/external/SDL2
+src/external/SDL3
+
 # Emscripten
 emsdk
 
 # Ignore wasm data in examples/
+examples/**/*
+!examples/**/*.*
+!examples/**/*/
+examples/**/*.exe
 examples/**/*.wasm
 examples/**/*.data
 examples/**/*.js
 examples/**/*.html
+examples/**/logs/*
 
 # Ignore files build by xcode
 *.mode*v*
@@ -115,7 +124,8 @@ build-*/
 docgen_tmp/
 
 # Tools stuff
-tools/parser/raylib_parser
+tools/parser/rlparser.exe
+tools/parser/rlparser
 tools/rexm/rexm.exe
 tools/rexm/rexm
 

BINDINGS.md

@@ -29,8 +29,10 @@ Some people ported raylib to other languages in the form of bindings or wrappers
 | [dray](https://github.com/redthing1/dray)                                                | **5.0**          | [D](https://dlang.org)                                               | Apache-2.0           |
 | [raylib-d](https://github.com/schveiguy/raylib-d)                                        | **5.5**          | [D](https://dlang.org)                                               | Zlib                 |
 | [rayex](https://github.com/shiryel/rayex)                                                | 3.7              | [elixir](https://elixir-lang.org)                                    | Apache-2.0           |
+| [raylib-elle](https://github.com/acquitelol/elle/blob/rewrite/std/raylib.le)             | **5.5**          | [Elle](https://github.com/acquitelol/elle)                           | GPL-3.0              |
 | [raylib-factor](https://github.com/factor/factor/blob/master/extra/raylib/raylib.factor) | 4.5              | [Factor](https://factorcode.org)                                     | BSD                  |
 | [raylib-freebasic](https://github.com/WIITD/raylib-freebasic)                            | **5.0**          | [FreeBASIC](https://www.freebasic.net)                               | MIT                  |
+| [raylib.f](https://github.com/cthulhuology/raylib.f)                                     | **5.5**          | [Forth](https://forth.com)                                           | Zlib                 |
 | [fortran-raylib](https://github.com/interkosmos/fortran-raylib)                          | **5.5**          | [Fortran](https://fortran-lang.org)                                  | ISC                  |
 | [raylib-go](https://github.com/gen2brain/raylib-go)                                      | **5.5**          | [Go](https://golang.org)                                             | Zlib                 |
 | [raylib-guile](https://github.com/petelliott/raylib-guile)                               | **auto**         | [Guile](https://www.gnu.org/software/guile)                          | Zlib                 |
@@ -74,6 +76,7 @@ Some people ported raylib to other languages in the form of bindings or wrappers
 | [raylib-rs](https://github.com/raylib-rs/raylib-rs)                                      | **5.5**          | [Rust](https://www.rust-lang.org)                                    | Zlib                 |
 | [raylib-ruby](https://github.com/wilsonsilva/raylib-ruby)                                | 4.5              | [Ruby](https://www.ruby-lang.org)                                    | Zlib                 |
 | [Relib](https://github.com/RedCubeDev-ByteSpace/Relib)                                   | 3.5              | [ReCT](https://github.com/RedCubeDev-ByteSpace/ReCT)                 | **???**              |
+| [ringraylib5](https://github.com/ring-lang/ring/tree/master/extensions/ringraylib5)      | **5.0**          | [Ring](https://ring-lang.github.io/)                                 | **???**              |
 | [racket-raylib](https://github.com/eutro/racket-raylib)                                  | **5.5**          | [Racket](https://racket-lang.org)                                    | MIT/Apache-2.0       |
 | [raylib-swift](https://github.com/STREGAsGate/Raylib)                                    | 4.0              | [Swift](https://swift.org)                                           | MIT                  |
 | [raylib-scopes](https://github.com/salotz/raylib-scopes)                                 | auto             | [Scopes](http://scopes.rocks)                                        | MIT                  |

CHANGELOG

@@ -565,7 +565,7 @@ Detailed changes:
 [rtext] ADDED: SetTextLineSpacing() to define line breaks text drawing spacing by @raysan5
 [rtext] RENAMED: LoadFont*() parameter names for consistency and coherence by @raysan5
 [rtext] REVIEWED: GetCodepointCount(), ignore unused return value of GetCodepointNext by @ashn-dot-dev
-[rtext] REVIEWED: TextFormat() warn user if buffer overflow occured (#3399) by @Murlocohol
+[rtext] REVIEWED: TextFormat() warn user if buffer overflow occurred (#3399) by @Murlocohol
 [rtext] REVIEWED: TextFormat(), added "..." for truncation (#3366) by @raysan5
 [rtext] REVIEWED: GetGlyphIndex() (#3000) by @raysan5
 [rtext] REVIEWED: GetCodepointNext() to return default value by @chocolate42

CMakeOptions.txt

@@ -6,7 +6,7 @@ if(EMSCRIPTEN)
     # When configuring web builds with "emcmake cmake -B build -S .", set PLATFORM to Web by default
     SET(PLATFORM Web CACHE STRING "Platform to build for.")
 endif()
-enum_option(PLATFORM "Desktop;Web;Android;Raspberry Pi;DRM;SDL" "Platform to build for.")
+enum_option(PLATFORM "Desktop;Web;Android;Raspberry Pi;DRM;SDL;RGFW" "Platform to build for.")
 
 enum_option(OPENGL_VERSION "OFF;4.3;3.3;2.1;1.1;ES 2.0;ES 3.0;Software" "Force a specific OpenGL Version?")
 

CONVENTIONS.md

@@ -41,6 +41,7 @@ while (!WindowShouldClose())
 
 }
 
+// Always use accumulators as `x++` instead of `++x`
 for (int i = 0; i < NUM_VALUES; i++) printf("%i", i);
 
 // Be careful with the switch formatting!

README.md

@@ -140,7 +140,7 @@ contributors
 ------------
 
 <a href="https://github.com/raysan5/raylib/graphs/contributors">
-  <img src="https://contrib.rocks/image?repo=raysan5/raylib&max=500&columns=20&anon=1" />
+  <img src="https://contrib.rocks/image?repo=raysan5/raylib&max=800&columns=24&anon=0" />
 </a>
 
 license

SECURITY.md

@@ -0,0 +1,18 @@
+# Security Policy
+
+## Supported Versions
+
+Most considerations of errors and defects can be handled using the project Issues and/or Discussions.
+
+| Version | Supported          |
+| ------- | ------------------ |
+| 6.0.x   | :white_check_mark: |
+| < 5.5   | :x:                |
+
+## Reporting a Vulnerability
+
+Discovered vulnerability can be directly reported using the project Issues and/or Discussions.
+
+_TODO: Tell them where to go, how often they can expect to get an update on a
+reported vulnerability, what to expect if the vulnerability is accepted or
+declined, etc._

build.zig

@@ -106,9 +106,9 @@ const config_h_flags = outer: {
         if (std.mem.startsWith(u8, line, "//")) continue;
         if (std.mem.startsWith(u8, line, "#if")) continue;
 
-        var flag = std.mem.trimLeft(u8, line, " \t"); // Trim whitespace
+        var flag = std.mem.trimStart(u8, line, " \t"); // Trim whitespace
         flag = flag["#define ".len - 1 ..]; // Remove #define
-        flag = std.mem.trimLeft(u8, flag, " \t"); // Trim whitespace
+        flag = std.mem.trimStart(u8, flag, " \t"); // Trim whitespace
         flag = flag[0 .. std.mem.indexOf(u8, flag, " ") orelse continue]; // Flag is only one word, so capture till space
         flag = "-D" ++ flag; // Prepend with -D
 
@@ -155,9 +155,9 @@ fn compileRaylib(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.
         );
     }
 
-    // Sets a flag indiciating the use of a custom `config.h`
-    try raylib_flags_arr.append(b.allocator, "-DEXTERNAL_CONFIG_FLAGS");
     if (options.config.len > 0) {
+        // Sets a flag indicating the use of a custom `config.h`
+        try raylib_flags_arr.append(b.allocator, "-DEXTERNAL_CONFIG_FLAGS");
         // Splits a space-separated list of config flags into multiple flags
         //
         // Note: This means certain flags like `-x c++` won't be processed properly.
@@ -187,13 +187,13 @@ fn compileRaylib(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.
             try raylib_flags_arr.append(b.allocator, flag);
         }
     } else {
-        // Set default config if no custome config got set
+        // Set default config if no custom config got set
         try raylib_flags_arr.appendSlice(b.allocator, &config_h_flags);
     }
 
     // No GLFW required on PLATFORM_DRM
     if (options.platform != .drm) {
-        raylib.addIncludePath(b.path("src/external/glfw/include"));
+        raylib.root_module.addIncludePath(b.path("src/external/glfw/include"));
     }
 
     var c_source_files: std.ArrayList([]const u8) = try .initCapacity(b.allocator, 2);
@@ -224,7 +224,7 @@ fn compileRaylib(b: *std.Build, target: std.Build.ResolvedTarget, optimize: std.
         raylib.root_module.addCMacro(options.opengl_version.toCMacroStr(), "");
     }
 
-    raylib.addIncludePath(b.path("src/platforms"));
+    raylib.root_module.addIncludePath(b.path("src/platforms"));
     switch (target.result.os.tag) {
         .windows => {
             switch (options.platform) {
@@ -438,7 +438,7 @@ pub const Options = struct {
 
     pub fn getOptions(b: *std.Build) Options {
         return .{
-            .platform = b.option(PlatformBackend, "platform", "Choose the platform backedn for desktop target") orelse defaults.platform,
+            .platform = b.option(PlatformBackend, "platform", "Choose the platform backend for desktop target") orelse defaults.platform,
             .raudio = b.option(bool, "raudio", "Compile with audio support") orelse defaults.raudio,
             .rmodels = b.option(bool, "rmodels", "Compile with models support") orelse defaults.rmodels,
             .rtext = b.option(bool, "rtext", "Compile with text support") orelse defaults.rtext,

cmake/LibraryConfigurations.cmake

@@ -141,6 +141,8 @@ elseif ("${PLATFORM}" MATCHES "SDL")
 			add_compile_definitions(USING_SDL2_PACKAGE)
 		endif()
 	endif()	
+elseif ("${PLATFORM}" MATCHES "RGFW")
+    set(PLATFORM_CPP "PLATFORM_DESKTOP_RGFW")
 endif ()
 
 if (NOT ${OPENGL_VERSION} MATCHES "OFF")

examples/Makefile

@@ -77,7 +77,7 @@ RAYLIB_SRC_PATH       ?= ../src
 
 # Locations of raylib.h and libraylib.a/libraylib.so
 # NOTE: Those variables are only used for PLATFORM_OS: LINUX, BSD
-DESTDIR ?= /usr/local
+DESTDIR               ?= /usr/local
 RAYLIB_INCLUDE_PATH   ?= $(DESTDIR)/include
 RAYLIB_LIB_PATH       ?= $(DESTDIR)/lib
 
@@ -231,7 +231,7 @@ endif
 #  -Wno-missing-braces  ignore invalid warning (GCC bug 53119)
 #  -Wno-unused-value    ignore unused return values of some functions (i.e. fread())
 #  -D_DEFAULT_SOURCE    use with -std=c99 on Linux and PLATFORM_WEB, required for timespec
-CFLAGS = -Wall -std=c99 -D_DEFAULT_SOURCE -Wno-missing-braces -Wunused-result
+CFLAGS = -Wall -std=c99 -D_DEFAULT_SOURCE -Wno-missing-braces -Wno-unused-result
 
 ifeq ($(BUILD_MODE),DEBUG)
     CFLAGS += -g -D_DEBUG
@@ -486,7 +486,19 @@ endif
 ifeq ($(TARGET_PLATFORM),PLATFORM_DRM)
     # Libraries for DRM compiling
     # NOTE: Required packages: libasound2-dev (ALSA)
-    LDLIBS = -lraylib -lGLESv2 -lEGL -lpthread -lrt -lm -lgbm -ldrm -ldl -latomic
+    LDLIBS = -lraylib -lGLESv2 -lEGL -ldrm -lgbm -lpthread -lrt -lm -ldl -latomic
+    # TODO: Examples compilation does not define GRAPHICS, is it required?
+    #ifeq ($(GRAPHICS),GRAPHICS_API_OPENGL_ES2)
+    #    LDLIBS += -lGLESv2 -lEGL
+    #endif
+endif
+ifeq ($(TARGET_PLATFORM),PLATFORM_DESKTOP_WIN32)
+    # Libraries for Windows desktop compilation
+    LDFLAGS += -L..\src
+    LDLIBS = -lraylib -lgdi32 -lwinmm -lshcore
+    ifneq ($(GRAPHICS),GRAPHICS_API_OPENGL_11_SOFTWARE)
+        LDLIBS += -lopengl32
+    endif
 endif
 ifeq ($(TARGET_PLATFORM),$(filter $(TARGET_PLATFORM),PLATFORM_WEB PLATFORM_WEB_RGFW))
     # Libraries for web (HTML5) compiling
@@ -513,12 +525,13 @@ CORE = \
     core/core_basic_screen_manager \
     core/core_basic_window \
     core/core_clipboard_text \
+    core/core_compute_hash \
     core/core_custom_frame_control \
     core/core_custom_logging \
     core/core_delta_time \
     core/core_directory_files \
     core/core_drop_files \
-    core/core_high_dpi \
+    core/core_highdpi_demo \
     core/core_highdpi_testbed \
     core/core_input_actions \
     core/core_input_gamepad \
@@ -539,6 +552,7 @@ CORE = \
     core/core_storage_values \
     core/core_text_file_loading \
     core/core_undo_redo \
+    core/core_viewport_scaling \
     core/core_vr_simulator \
     core/core_window_flags \
     core/core_window_letterbox \
@@ -546,6 +560,7 @@ CORE = \
     core/core_world_screen
 
 SHAPES = \
+    shapes/shapes_ball_physics \
     shapes/shapes_basic_shapes \
     shapes/shapes_bouncing_ball \
     shapes/shapes_bullet_hell \
@@ -568,11 +583,14 @@ SHAPES = \
     shapes/shapes_math_angle_rotation \
     shapes/shapes_math_sine_cosine \
     shapes/shapes_mouse_trail \
+    shapes/shapes_penrose_tile \
     shapes/shapes_pie_chart \
     shapes/shapes_rectangle_advanced \
     shapes/shapes_rectangle_scaling \
     shapes/shapes_recursive_tree \
     shapes/shapes_ring_drawing \
+    shapes/shapes_rlgl_color_wheel \
+    shapes/shapes_rlgl_triangle \
     shapes/shapes_rounded_rectangle_drawing \
     shapes/shapes_simple_particles \
     shapes/shapes_splines_drawing \
@@ -585,6 +603,7 @@ TEXTURES = \
     textures/textures_background_scrolling \
     textures/textures_blend_modes \
     textures/textures_bunnymark \
+    textures/textures_cellular_automata \
     textures/textures_fog_of_war \
     textures/textures_gif_player \
     textures/textures_image_channel \
@@ -601,9 +620,11 @@ TEXTURES = \
     textures/textures_particles_blending \
     textures/textures_polygon_drawing \
     textures/textures_raw_data \
+    textures/textures_screen_buffer \
     textures/textures_sprite_animation \
     textures/textures_sprite_button \
     textures/textures_sprite_explosion \
+    textures/textures_sprite_stacking \
     textures/textures_srcrec_dstrec \
     textures/textures_textured_curve \
     textures/textures_tiled_drawing \
@@ -621,6 +642,7 @@ TEXT = \
     text/text_input_box \
     text/text_rectangle_bounds \
     text/text_sprite_fonts \
+    text/text_strings_management \
     text/text_unicode_emojis \
     text/text_unicode_ranges \
     text/text_words_alignment \
@@ -635,6 +657,7 @@ MODELS = \
     models/models_box_collisions \
     models/models_cubicmap_rendering \
     models/models_decals \
+    models/models_directional_billboard \
     models/models_first_person_maze \
     models/models_geometric_shapes \
     models/models_heightmap_rendering \
@@ -665,6 +688,7 @@ SHADERS = \
     shaders/shaders_depth_writing \
     shaders/shaders_eratosthenes_sieve \
     shaders/shaders_fog_rendering \
+    shaders/shaders_game_of_life \
     shaders/shaders_hot_reloading \
     shaders/shaders_hybrid_rendering \
     shaders/shaders_julia_set \
@@ -696,6 +720,7 @@ AUDIO = \
     audio/audio_sound_loading \
     audio/audio_sound_multi \
     audio/audio_sound_positioning \
+    audio/audio_spectrum_visualizer \
     audio/audio_stream_effects
 
 OTHERS = \

examples/Makefile.Android

@@ -130,7 +130,7 @@ ifeq ($(ANDROID_ARCH),ARM)
     CFLAGS = -std=c99 -march=armv7-a -mfloat-abi=softfp -mfpu=vfpv3-d16
 endif
 ifeq ($(ANDROID_ARCH),ARM64)
-    CFLAGS = -std=c99 -target aarch64 -mfix-cortex-a53-835769
+    CFLAGS = -std=c99 -mfix-cortex-a53-835769
 endif
 # Compilation functions attributes options
 CFLAGS += -ffunction-sections -funwind-tables -fstack-protector-strong -fPIC

examples/Makefile.Web

@@ -513,12 +513,13 @@ CORE = \
     core/core_basic_screen_manager \
     core/core_basic_window \
     core/core_clipboard_text \
+    core/core_compute_hash \
     core/core_custom_frame_control \
     core/core_custom_logging \
     core/core_delta_time \
     core/core_directory_files \
     core/core_drop_files \
-    core/core_high_dpi \
+    core/core_highdpi_demo \
     core/core_highdpi_testbed \
     core/core_input_actions \
     core/core_input_gamepad \
@@ -539,6 +540,7 @@ CORE = \
     core/core_storage_values \
     core/core_text_file_loading \
     core/core_undo_redo \
+    core/core_viewport_scaling \
     core/core_vr_simulator \
     core/core_window_flags \
     core/core_window_letterbox \
@@ -546,6 +548,7 @@ CORE = \
     core/core_world_screen
 
 SHAPES = \
+    shapes/shapes_ball_physics \
     shapes/shapes_basic_shapes \
     shapes/shapes_bouncing_ball \
     shapes/shapes_bullet_hell \
@@ -568,11 +571,14 @@ SHAPES = \
     shapes/shapes_math_angle_rotation \
     shapes/shapes_math_sine_cosine \
     shapes/shapes_mouse_trail \
+    shapes/shapes_penrose_tile \
     shapes/shapes_pie_chart \
     shapes/shapes_rectangle_advanced \
     shapes/shapes_rectangle_scaling \
     shapes/shapes_recursive_tree \
     shapes/shapes_ring_drawing \
+    shapes/shapes_rlgl_color_wheel \
+    shapes/shapes_rlgl_triangle \
     shapes/shapes_rounded_rectangle_drawing \
     shapes/shapes_simple_particles \
     shapes/shapes_splines_drawing \
@@ -585,6 +591,7 @@ TEXTURES = \
     textures/textures_background_scrolling \
     textures/textures_blend_modes \
     textures/textures_bunnymark \
+    textures/textures_cellular_automata \
     textures/textures_fog_of_war \
     textures/textures_gif_player \
     textures/textures_image_channel \
@@ -601,9 +608,11 @@ TEXTURES = \
     textures/textures_particles_blending \
     textures/textures_polygon_drawing \
     textures/textures_raw_data \
+    textures/textures_screen_buffer \
     textures/textures_sprite_animation \
     textures/textures_sprite_button \
     textures/textures_sprite_explosion \
+    textures/textures_sprite_stacking \
     textures/textures_srcrec_dstrec \
     textures/textures_textured_curve \
     textures/textures_tiled_drawing \
@@ -621,6 +630,7 @@ TEXT = \
     text/text_input_box \
     text/text_rectangle_bounds \
     text/text_sprite_fonts \
+    text/text_strings_management \
     text/text_unicode_emojis \
     text/text_unicode_ranges \
     text/text_words_alignment \
@@ -635,6 +645,7 @@ MODELS = \
     models/models_box_collisions \
     models/models_cubicmap_rendering \
     models/models_decals \
+    models/models_directional_billboard \
     models/models_first_person_maze \
     models/models_geometric_shapes \
     models/models_heightmap_rendering \
@@ -665,6 +676,7 @@ SHADERS = \
     shaders/shaders_depth_writing \
     shaders/shaders_eratosthenes_sieve \
     shaders/shaders_fog_rendering \
+    shaders/shaders_game_of_life \
     shaders/shaders_hot_reloading \
     shaders/shaders_hybrid_rendering \
     shaders/shaders_julia_set \
@@ -696,6 +708,7 @@ AUDIO = \
     audio/audio_sound_loading \
     audio/audio_sound_multi \
     audio/audio_sound_positioning \
+    audio/audio_spectrum_visualizer \
     audio/audio_stream_effects
 
 # Default target entry
@@ -752,6 +765,9 @@ core/core_basic_window: core/core_basic_window.c
 core/core_clipboard_text: core/core_clipboard_text.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
+core/core_compute_hash: core/core_compute_hash.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 core/core_custom_frame_control: core/core_custom_frame_control.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
@@ -767,7 +783,7 @@ core/core_directory_files: core/core_directory_files.c
 core/core_drop_files: core/core_drop_files.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
-core/core_high_dpi: core/core_high_dpi.c
+core/core_highdpi_demo: core/core_highdpi_demo.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
 core/core_highdpi_testbed: core/core_highdpi_testbed.c
@@ -833,6 +849,9 @@ core/core_text_file_loading: core/core_text_file_loading.c
 core/core_undo_redo: core/core_undo_redo.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
+core/core_viewport_scaling: core/core_viewport_scaling.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 core/core_vr_simulator: core/core_vr_simulator.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file core/resources/shaders/glsl100/distortion.fs@resources/shaders/glsl100/distortion.fs
@@ -850,6 +869,9 @@ core/core_world_screen: core/core_world_screen.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
 # Compile SHAPES examples
+shapes/shapes_ball_physics: shapes/shapes_ball_physics.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 shapes/shapes_basic_shapes: shapes/shapes_basic_shapes.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
@@ -916,6 +938,9 @@ shapes/shapes_math_sine_cosine: shapes/shapes_math_sine_cosine.c
 shapes/shapes_mouse_trail: shapes/shapes_mouse_trail.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
+shapes/shapes_penrose_tile: shapes/shapes_penrose_tile.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 shapes/shapes_pie_chart: shapes/shapes_pie_chart.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
@@ -931,6 +956,12 @@ shapes/shapes_recursive_tree: shapes/shapes_recursive_tree.c
 shapes/shapes_ring_drawing: shapes/shapes_ring_drawing.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
+shapes/shapes_rlgl_color_wheel: shapes/shapes_rlgl_color_wheel.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
+shapes/shapes_rlgl_triangle: shapes/shapes_rlgl_triangle.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 shapes/shapes_rounded_rectangle_drawing: shapes/shapes_rounded_rectangle_drawing.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
@@ -966,7 +997,10 @@ textures/textures_blend_modes: textures/textures_blend_modes.c
 
 textures/textures_bunnymark: textures/textures_bunnymark.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
-    --preload-file textures/resources/wabbit_alpha.png@resources/wabbit_alpha.png
+    --preload-file textures/resources/raybunny.png@resources/raybunny.png
+
+textures/textures_cellular_automata: textures/textures_cellular_automata.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
 
 textures/textures_fog_of_war: textures/textures_fog_of_war.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
@@ -1032,6 +1066,9 @@ textures/textures_raw_data: textures/textures_raw_data.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file textures/resources/fudesumi.raw@resources/fudesumi.raw
 
+textures/textures_screen_buffer: textures/textures_screen_buffer.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 textures/textures_sprite_animation: textures/textures_sprite_animation.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file textures/resources/scarfy.png@resources/scarfy.png
@@ -1046,6 +1083,10 @@ textures/textures_sprite_explosion: textures/textures_sprite_explosion.c
     --preload-file textures/resources/boom.wav@resources/boom.wav \
     --preload-file textures/resources/explosion.png@resources/explosion.png
 
+textures/textures_sprite_stacking: textures/textures_sprite_stacking.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
+    --preload-file textures/resources/booth.png@resources/booth.png
+
 textures/textures_srcrec_dstrec: textures/textures_srcrec_dstrec.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file textures/resources/scarfy.png@resources/scarfy.png
@@ -1112,6 +1153,9 @@ text/text_sprite_fonts: text/text_sprite_fonts.c
     --preload-file text/resources/sprite_fonts/alpha_beta.png@resources/sprite_fonts/alpha_beta.png \
     --preload-file text/resources/sprite_fonts/jupiter_crash.png@resources/sprite_fonts/jupiter_crash.png
 
+text/text_strings_management: text/text_strings_management.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM)
+
 text/text_unicode_emojis: text/text_unicode_emojis.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file text/resources/dejavu.fnt@resources/dejavu.fnt \
@@ -1172,6 +1216,10 @@ models/models_decals: models/models_decals.c
     --preload-file models/resources/models/obj/character_diffuse.png@resources/models/obj/character_diffuse.png \
     --preload-file models/resources/raylib_logo.png@resources/raylib_logo.png
 
+models/models_directional_billboard: models/models_directional_billboard.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
+    --preload-file models/resources/skillbot.png@resources/skillbot.png
+
 models/models_first_person_maze: models/models_first_person_maze.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file models/resources/cubicmap.png@resources/cubicmap.png \
@@ -1316,6 +1364,19 @@ shaders/shaders_fog_rendering: shaders/shaders_fog_rendering.c
     --preload-file shaders/resources/shaders/glsl100/lighting.vs@resources/shaders/glsl100/lighting.vs \
     --preload-file shaders/resources/shaders/glsl100/fog.fs@resources/shaders/glsl100/fog.fs
 
+shaders/shaders_game_of_life: shaders/shaders_game_of_life.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
+    --preload-file shaders/resources/shaders/glsl100/game_of_life.fs@resources/shaders/glsl100/game_of_life.fs \
+    --preload-file shaders/resources/game_of_life/acorn.png@resources/game_of_life/acorn.png \
+    --preload-file shaders/resources/game_of_life/breeder.png@resources/game_of_life/breeder.png \
+    --preload-file shaders/resources/game_of_life/glider.png@resources/game_of_life/glider.png \
+    --preload-file shaders/resources/game_of_life/glider_gun.png@resources/game_of_life/glider_gun.png \
+    --preload-file shaders/resources/game_of_life/oscillators.png@resources/game_of_life/oscillators.png \
+    --preload-file shaders/resources/game_of_life/puffer_train.png@resources/game_of_life/puffer_train.png \
+    --preload-file shaders/resources/game_of_life/r_pentomino.png@resources/game_of_life/r_pentomino.png \
+    --preload-file shaders/resources/game_of_life/spaceships.png@resources/game_of_life/spaceships.png \
+    --preload-file shaders/resources/game_of_life/still_lifes.png@resources/game_of_life/still_lifes.png
+
 shaders/shaders_hot_reloading: shaders/shaders_hot_reloading.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file shaders/resources/shaders/glsl100/reload.fs@resources/shaders/glsl100/reload.fs
@@ -1468,6 +1529,11 @@ audio/audio_sound_positioning: audio/audio_sound_positioning.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file audio/resources/coin.wav@resources/coin.wav
 
+audio/audio_spectrum_visualizer: audio/audio_spectrum_visualizer.c
+	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
+    --preload-file audio/resources/shaders/glsl100/fft.fs@resources/shaders/glsl100/fft.fs \
+    --preload-file audio/resources/country.mp3@resources/country.mp3
+
 audio/audio_stream_effects: audio/audio_stream_effects.c
 	$(CC) -o $@$(EXT) $< $(CFLAGS) $(INCLUDE_PATHS) $(LDFLAGS) $(LDLIBS) -D$(PLATFORM) \
     --preload-file audio/resources/country.mp3@resources/country.mp3

examples/README.md

@@ -17,11 +17,11 @@ You may find it easier to use than other toolchains, especially when it comes to
 - `zig build [module]` to compile all examples for a module (e.g. `zig build core`)
 - `zig build [example]` to compile _and run_ a particular example (e.g. `zig build core_basic_window`)
 
-## EXAMPLES COLLECTION [TOTAL: 192]
+## EXAMPLES COLLECTION [TOTAL: 205]
 
-### category: core [45]
+### category: core [47]
 
-Examples using raylib[core](../src/rcore.c) platform functionality like window creation, inputs, drawing modes and system functionality.
+Examples using raylib [core](../src/rcore.c) module platform functionality: window creation, inputs, drawing modes and system functionality.
 
 |  example  | image  | difficulty<br>level | version<br>created | last version<br>updated | original<br>developer |
 |-----------|--------|:-------------------:|:------------------:|:-----------------------:|:----------------------|
@@ -43,7 +43,7 @@ Examples using raylib[core](../src/rcore.c) platform functionality like window c
 | [core_3d_camera_free](core/core_3d_camera_free.c) | <img src="core/core_3d_camera_free.png" alt="core_3d_camera_free" width="80"> | ⭐☆☆☆ | 1.3 | 1.3 | [Ramon Santamaria](https://github.com/raysan5) |
 | [core_3d_camera_first_person](core/core_3d_camera_first_person.c) | <img src="core/core_3d_camera_first_person.png" alt="core_3d_camera_first_person" width="80"> | ⭐⭐☆☆ | 1.3 | 1.3 | [Ramon Santamaria](https://github.com/raysan5) |
 | [core_3d_camera_split_screen](core/core_3d_camera_split_screen.c) | <img src="core/core_3d_camera_split_screen.png" alt="core_3d_camera_split_screen" width="80"> | ⭐⭐⭐☆ | 3.7 | 4.0 | [Jeffery Myers](https://github.com/JeffM2501) |
-| [core_3d_camera_fps](core/core_3d_camera_fps.c) | <img src="core/core_3d_camera_fps.png" alt="core_3d_camera_fps" width="80"> | ⭐⭐⭐☆ | 5.5 | 5.5 | [Agnis Aldins](https://github.com/nezvers) |
+| [core_3d_camera_fps](core/core_3d_camera_fps.c) | <img src="core/core_3d_camera_fps.png" alt="core_3d_camera_fps" width="80"> | ⭐⭐⭐☆ | 5.5 | 5.5 | [Agnis Aldiņš](https://github.com/nezvers) |
 | [core_3d_picking](core/core_3d_picking.c) | <img src="core/core_3d_picking.png" alt="core_3d_picking" width="80"> | ⭐⭐☆☆ | 1.3 | 4.0 | [Ramon Santamaria](https://github.com/raysan5) |
 | [core_world_screen](core/core_world_screen.c) | <img src="core/core_world_screen.png" alt="core_world_screen" width="80"> | ⭐⭐☆☆ | 1.3 | 1.4 | [Ramon Santamaria](https://github.com/raysan5) |
 | [core_window_flags](core/core_window_flags.c) | <img src="core/core_window_flags.png" alt="core_window_flags" width="80"> | ⭐⭐⭐☆ | 3.5 | 3.5 | [Ramon Santamaria](https://github.com/raysan5) |
@@ -61,17 +61,19 @@ Examples using raylib[core](../src/rcore.c) platform functionality like window c
 | [core_smooth_pixelperfect](core/core_smooth_pixelperfect.c) | <img src="core/core_smooth_pixelperfect.png" alt="core_smooth_pixelperfect" width="80"> | ⭐⭐⭐☆ | 3.7 | 4.0 | [Giancamillo Alessandroni](https://github.com/NotManyIdeasDev) |
 | [core_random_sequence](core/core_random_sequence.c) | <img src="core/core_random_sequence.png" alt="core_random_sequence" width="80"> | ⭐☆☆☆ | 5.0 | 5.0 | [Dalton Overmyer](https://github.com/REDl3east) |
 | [core_automation_events](core/core_automation_events.c) | <img src="core/core_automation_events.png" alt="core_automation_events" width="80"> | ⭐⭐⭐☆ | 5.0 | 5.0 | [Ramon Santamaria](https://github.com/raysan5) |
-| [core_high_dpi](core/core_high_dpi.c) | <img src="core/core_high_dpi.png" alt="core_high_dpi" width="80"> | ⭐⭐☆☆ | 5.0 | 5.5 | [Jonathan Marler](https://github.com/marler8997) |
+| [core_highdpi_demo](core/core_highdpi_demo.c) | <img src="core/core_highdpi_demo.png" alt="core_highdpi_demo" width="80"> | ⭐⭐☆☆ | 5.0 | 5.5 | [Jonathan Marler](https://github.com/marler8997) |
 | [core_render_texture](core/core_render_texture.c) | <img src="core/core_render_texture.png" alt="core_render_texture" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6-dev | [Ramon Santamaria](https://github.com/raysan5) |
 | [core_undo_redo](core/core_undo_redo.c) | <img src="core/core_undo_redo.png" alt="core_undo_redo" width="80"> | ⭐⭐⭐☆ | 5.5 | 5.6 | [Ramon Santamaria](https://github.com/raysan5) |
+| [core_viewport_scaling](core/core_viewport_scaling.c) | <img src="core/core_viewport_scaling.png" alt="core_viewport_scaling" width="80"> | ⭐⭐☆☆ | 5.5 | 5.5 | [Agnis Aldiņš](https://github.com/nezvers) |
 | [core_input_actions](core/core_input_actions.c) | <img src="core/core_input_actions.png" alt="core_input_actions" width="80"> | ⭐⭐☆☆ | 5.5 | 5.6 | [Jett](https://github.com/JettMonstersGoBoom) |
 | [core_directory_files](core/core_directory_files.c) | <img src="core/core_directory_files.png" alt="core_directory_files" width="80"> | ⭐☆☆☆ | 5.5 | 5.6 | [Hugo ARNAL](https://github.com/hugoarnal) |
 | [core_highdpi_testbed](core/core_highdpi_testbed.c) | <img src="core/core_highdpi_testbed.png" alt="core_highdpi_testbed" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6-dev | [Ramon Santamaria](https://github.com/raysan5) |
-| [core_screen_recording](core/core_screen_recording.c) | <img src="core/core_screen_recording.png" alt="core_screen_recording" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6-dev | [Ramon Santamaria](https://github.com/raysan5) |
+| [core_screen_recording](core/core_screen_recording.c) | <img src="core/core_screen_recording.png" alt="core_screen_recording" width="80"> | ⭐⭐☆☆ | 5.6-dev | 5.6-dev | [Ramon Santamaria](https://github.com/raysan5) |
-| [core_clipboard_text](core/core_clipboard_text.c) | <img src="core/core_clipboard_text.png" alt="core_clipboard_text" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6-dev | [Robin](https://github.com/RobinsAviary) |
+| [core_clipboard_text](core/core_clipboard_text.c) | <img src="core/core_clipboard_text.png" alt="core_clipboard_text" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6-dev | [Ananth S](https://github.com/Ananth1839) |
 | [core_text_file_loading](core/core_text_file_loading.c) | <img src="core/core_text_file_loading.png" alt="core_text_file_loading" width="80"> | ⭐☆☆☆ | 5.5 | 5.6 | [Aanjishnu Bhattacharyya](https://github.com/NimComPoo-04) |
+| [core_compute_hash](core/core_compute_hash.c) | <img src="core/core_compute_hash.png" alt="core_compute_hash" width="80"> | ⭐⭐☆☆ | 5.6-dev | 5.6-dev | [Ramon Santamaria](https://github.com/raysan5) |
 
-### category: shapes [34]
+### category: shapes [38]
 
 Examples using raylib shapes drawing functionality, provided by raylib [shapes](../src/rshapes.c) module.
 
@@ -111,8 +113,12 @@ Examples using raylib shapes drawing functionality, provided by raylib [shapes](
 | [shapes_starfield_effect](shapes/shapes_starfield_effect.c) | <img src="shapes/shapes_starfield_effect.png" alt="shapes_starfield_effect" width="80"> | ⭐⭐☆☆ | 5.5 | 5.6-dev | [JP Mortiboys](https://github.com/themushroompirates) |
 | [shapes_lines_drawing](shapes/shapes_lines_drawing.c) | <img src="shapes/shapes_lines_drawing.png" alt="shapes_lines_drawing" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6 | [Robin](https://github.com/RobinsAviary) |
 | [shapes_math_angle_rotation](shapes/shapes_math_angle_rotation.c) | <img src="shapes/shapes_math_angle_rotation.png" alt="shapes_math_angle_rotation" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6 | [Kris](https://github.com/krispy-snacc) |
+| [shapes_rlgl_color_wheel](shapes/shapes_rlgl_color_wheel.c) | <img src="shapes/shapes_rlgl_color_wheel.png" alt="shapes_rlgl_color_wheel" width="80"> | ⭐⭐⭐☆ | 5.6-dev | 5.6-dev | [Robin](https://github.com/RobinsAviary) |
+| [shapes_rlgl_triangle](shapes/shapes_rlgl_triangle.c) | <img src="shapes/shapes_rlgl_triangle.png" alt="shapes_rlgl_triangle" width="80"> | ⭐⭐☆☆ | 5.6-dev | 5.6-dev | [Robin](https://github.com/RobinsAviary) |
+| [shapes_ball_physics](shapes/shapes_ball_physics.c) | <img src="shapes/shapes_ball_physics.png" alt="shapes_ball_physics" width="80"> | ⭐⭐☆☆ | 5.6-dev | 5.6-dev | [David Buzatto](https://github.com/davidbuzatto) |
+| [shapes_penrose_tile](shapes/shapes_penrose_tile.c) | <img src="shapes/shapes_penrose_tile.png" alt="shapes_penrose_tile" width="80"> | ⭐⭐⭐⭐️ | 5.5 | 5.6-dev | [David Buzatto](https://github.com/davidbuzatto) |
 
-### category: textures [26]
+### category: textures [29]
 
 Examples using raylib textures functionality, including image/textures loading/generation and drawing, provided by raylib [textures](../src/rtextures.c) module.
 
@@ -143,9 +149,12 @@ Examples using raylib textures functionality, including image/textures loading/g
 | [textures_image_kernel](textures/textures_image_kernel.c) | <img src="textures/textures_image_kernel.png" alt="textures_image_kernel" width="80"> | ⭐⭐⭐⭐️ | 1.3 | 1.3 | [Karim Salem](https://github.com/kimo-s) |
 | [textures_image_channel](textures/textures_image_channel.c) | <img src="textures/textures_image_channel.png" alt="textures_image_channel" width="80"> | ⭐⭐☆☆ | 5.5 | 5.5 | [Bruno Cabral](https://github.com/brccabral) |
 | [textures_image_rotate](textures/textures_image_rotate.c) | <img src="textures/textures_image_rotate.png" alt="textures_image_rotate" width="80"> | ⭐⭐☆☆ | 1.0 | 1.0 | [Ramon Santamaria](https://github.com/raysan5) |
+| [textures_screen_buffer](textures/textures_screen_buffer.c) | <img src="textures/textures_screen_buffer.png" alt="textures_screen_buffer" width="80"> | ⭐⭐☆☆ | 5.5 | 5.5 | [Agnis Aldiņš](https://github.com/nezvers) |
 | [textures_textured_curve](textures/textures_textured_curve.c) | <img src="textures/textures_textured_curve.png" alt="textures_textured_curve" width="80"> | ⭐⭐⭐☆ | 4.5 | 4.5 | [Jeffery Myers](https://github.com/JeffM2501) |
+| [textures_sprite_stacking](textures/textures_sprite_stacking.c) | <img src="textures/textures_sprite_stacking.png" alt="textures_sprite_stacking" width="80"> | ⭐⭐☆☆ | 5.6-dev | 6.0 | [Robin](https://github.com/RobinsAviary) |
+| [textures_cellular_automata](textures/textures_cellular_automata.c) | <img src="textures/textures_cellular_automata.png" alt="textures_cellular_automata" width="80"> | ⭐⭐☆☆ | 5.6 | 5.6 | [Jordi Santonja](https://github.com/JordSant) |
 
-### category: text [15]
+### category: text [16]
 
 Examples using raylib text functionality, including sprite fonts loading/generation and text drawing, provided by raylib [text](../src/rtext.c) module.
 
@@ -166,8 +175,9 @@ Examples using raylib text functionality, including sprite fonts loading/generat
 | [text_codepoints_loading](text/text_codepoints_loading.c) | <img src="text/text_codepoints_loading.png" alt="text_codepoints_loading" width="80"> | ⭐⭐⭐☆ | 4.2 | 4.2 | [Ramon Santamaria](https://github.com/raysan5) |
 | [text_inline_styling](text/text_inline_styling.c) | <img src="text/text_inline_styling.png" alt="text_inline_styling" width="80"> | ⭐⭐⭐☆ | 5.6-dev | 5.6-dev | [Wagner Barongello](https://github.com/SultansOfCode) |
 | [text_words_alignment](text/text_words_alignment.c) | <img src="text/text_words_alignment.png" alt="text_words_alignment" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6-dev | [JP Mortiboys](https://github.com/themushroompirates) |
+| [text_strings_management](text/text_strings_management.c) | <img src="text/text_strings_management.png" alt="text_strings_management" width="80"> | ⭐⭐⭐☆ | 5.6-dev | 5.6-dev | [David Buzatto](https://github.com/davidbuzatto) |
 
-### category: models [26]
+### category: models [27]
 
 Examples using raylib models functionality, including models loading/generation and drawing, provided by raylib [models](../src/rmodels.c) module.
 
@@ -199,8 +209,9 @@ Examples using raylib models functionality, including models loading/generation
 | [models_basic_voxel](models/models_basic_voxel.c) | <img src="models/models_basic_voxel.png" alt="models_basic_voxel" width="80"> | ⭐⭐☆☆ | 5.5 | 5.5 | [Tim Little](https://github.com/timlittle) |
 | [models_rotating_cube](models/models_rotating_cube.c) | <img src="models/models_rotating_cube.png" alt="models_rotating_cube" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6-dev | [Jopestpe](https://github.com/jopestpe) |
 | [models_decals](models/models_decals.c) | <img src="models/models_decals.png" alt="models_decals" width="80"> | ⭐⭐⭐⭐️ | 5.6-dev | 5.6-dev | [JP Mortiboys](https://github.com/themushroompirates) |
+| [models_directional_billboard](models/models_directional_billboard.c) | <img src="models/models_directional_billboard.png" alt="models_directional_billboard" width="80"> | ⭐⭐☆☆ | 5.6-dev | 5.6 | [Robin](https://github.com/RobinsAviary) |
 
-### category: shaders [32]
+### category: shaders [33]
 
 Examples using raylib shaders functionality, including shaders loading, parameters configuration and drawing using them (model shaders and postprocessing shaders). This functionality is directly provided by raylib [rlgl](../src/rlgl.c) module.
 
@@ -238,8 +249,9 @@ Examples using raylib shaders functionality, including shaders loading, paramete
 | [shaders_lightmap_rendering](shaders/shaders_lightmap_rendering.c) | <img src="shaders/shaders_lightmap_rendering.png" alt="shaders_lightmap_rendering" width="80"> | ⭐⭐⭐☆ | 4.5 | 4.5 | [Jussi Viitala](https://github.com/nullstare) |
 | [shaders_rounded_rectangle](shaders/shaders_rounded_rectangle.c) | <img src="shaders/shaders_rounded_rectangle.png" alt="shaders_rounded_rectangle" width="80"> | ⭐⭐⭐☆ | 5.5 | 5.5 | [Anstro Pleuton](https://github.com/anstropleuton) |
 | [shaders_depth_rendering](shaders/shaders_depth_rendering.c) | <img src="shaders/shaders_depth_rendering.png" alt="shaders_depth_rendering" width="80"> | ⭐⭐⭐☆ | 5.6-dev | 5.6-dev | [Luís Almeida](https://github.com/luis605) |
+| [shaders_game_of_life](shaders/shaders_game_of_life.c) | <img src="shaders/shaders_game_of_life.png" alt="shaders_game_of_life" width="80"> | ⭐⭐⭐☆ | 5.6 | 5.6 | [Jordi Santonja](https://github.com/JordSant) |
 
-### category: audio [8]
+### category: audio [9]
 
 Examples using raylib audio functionality, including sound/music loading and playing. This functionality is provided by raylib [raudio](../src/raudio.c) module. Note this module can be used standalone independently of raylib.
 
@@ -253,6 +265,7 @@ Examples using raylib audio functionality, including sound/music loading and pla
 | [audio_stream_effects](audio/audio_stream_effects.c) | <img src="audio/audio_stream_effects.png" alt="audio_stream_effects" width="80"> | ⭐⭐⭐⭐️ | 4.2 | 5.0 | [Ramon Santamaria](https://github.com/raysan5) |
 | [audio_sound_multi](audio/audio_sound_multi.c) | <img src="audio/audio_sound_multi.png" alt="audio_sound_multi" width="80"> | ⭐⭐☆☆ | 5.0 | 5.0 | [Jeffery Myers](https://github.com/JeffM2501) |
 | [audio_sound_positioning](audio/audio_sound_positioning.c) | <img src="audio/audio_sound_positioning.png" alt="audio_sound_positioning" width="80"> | ⭐⭐☆☆ | 5.5 | 5.5 | [Le Juez Victor](https://github.com/Bigfoot71) |
+| [audio_spectrum_visualizer](audio/audio_spectrum_visualizer.c) | <img src="audio/audio_spectrum_visualizer.png" alt="audio_spectrum_visualizer" width="80"> | ⭐⭐⭐☆ | 6.0 | 5.6-dev | [IANN](https://github.com/meisei4) |
 
 ### category: others [6]
 
@@ -268,4 +281,4 @@ Examples showing raylib misc functionality that does not fit in other categories
 | [web_basic_window](others/web_basic_window.c) | <img src="others/web_basic_window.png" alt="web_basic_window" width="80"> | ⭐☆☆☆ | 5.6-dev | 5.6-dev | [Ramon Santamaria](https://github.com/raysan5) |
 
 Some example missing? As always, contributions are welcome, feel free to send new examples!
-Here is an[examples template](examples_template.c) with instructions to start with!
+Here is an [examples template](examples_template.c) with instructions to start with!

examples/audio/audio_music_stream.c

@@ -36,6 +36,12 @@ int main(void)
     float timePlayed = 0.0f;        // Time played normalized [0.0f..1.0f]
     bool pause = false;             // Music playing paused
 
+    float pan = 0.0f;               // Default audio pan center [-1.0f..1.0f]
+    SetMusicPan(music, pan);
+
+    float volume = 0.8f;            // Default audio volume [0.0f..1.0f]
+    SetMusicVolume(music, volume);
+
     SetTargetFPS(30);               // Set our game to run at 30 frames-per-second
     //--------------------------------------------------------------------------------------
 
@@ -62,6 +68,34 @@ int main(void)
             else ResumeMusicStream(music);
         }
 
+        // Set audio pan
+        if (IsKeyDown(KEY_LEFT))
+        {
+            pan -= 0.05f;
+            if (pan < -1.0f) pan = -1.0f;
+            SetMusicPan(music, pan);
+        }
+        else if (IsKeyDown(KEY_RIGHT))
+        {
+            pan += 0.05f;
+            if (pan > 1.0f) pan = 1.0f;
+            SetMusicPan(music, pan);
+        }
+
+        // Set audio volume
+        if (IsKeyDown(KEY_DOWN))
+        {
+            volume -= 0.05f;
+            if (volume < 0.0f) volume = 0.0f;
+            SetMusicVolume(music, volume);
+        }
+        else if (IsKeyDown(KEY_UP))
+        {
+            volume += 0.05f;
+            if (volume > 1.0f) volume = 1.0f;
+            SetMusicVolume(music, volume);
+        }
+
         // Get normalized time played for current music stream
         timePlayed = GetMusicTimePlayed(music)/GetMusicTimeLength(music);
 
@@ -76,6 +110,11 @@ int main(void)
 
             DrawText("MUSIC SHOULD BE PLAYING!", 255, 150, 20, LIGHTGRAY);
 
+            DrawText("LEFT-RIGHT for PAN CONTROL", 320, 74, 10, DARKBLUE);
+            DrawRectangle(300, 100, 200, 12, LIGHTGRAY);
+            DrawRectangleLines(300, 100, 200, 12, GRAY);
+            DrawRectangle(300 + (pan + 1.0)/2.0f*200 - 5, 92, 10, 28, DARKGRAY);
+
             DrawRectangle(200, 200, 400, 12, LIGHTGRAY);
             DrawRectangle(200, 200, (int)(timePlayed*400.0f), 12, MAROON);
             DrawRectangleLines(200, 200, 400, 12, GRAY);
@@ -83,6 +122,11 @@ int main(void)
             DrawText("PRESS SPACE TO RESTART MUSIC", 215, 250, 20, LIGHTGRAY);
             DrawText("PRESS P TO PAUSE/RESUME MUSIC", 208, 280, 20, LIGHTGRAY);
 
+            DrawText("UP-DOWN for VOLUME CONTROL", 320, 334, 10, DARKGREEN);
+            DrawRectangle(300, 360, 200, 12, LIGHTGRAY);
+            DrawRectangleLines(300, 360, 200, 12, GRAY);
+            DrawRectangle(300 + volume*200 - 5, 352, 10, 28, DARKGRAY);
+
         EndDrawing();
         //----------------------------------------------------------------------------------
     }

examples/audio/audio_raw_stream.c

@@ -166,7 +166,7 @@ int main(void)
                 memcpy(writeBuf + writeCursor, data + readCursor, writeLength*sizeof(short));
 
                 // Update cursors and loop audio
-                readCursor = (readCursor + writeLength) % waveLength;
+                readCursor = (readCursor + writeLength)%waveLength;
 
                 writeCursor += writeLength;
             }

examples/audio/audio_sound_positioning.c

@@ -69,6 +69,7 @@ int main(void)
         };
 
         SetSoundPosition(camera, sound, spherePos, 20.0f);
+
         if (!IsSoundPlaying(sound)) PlaySound(sound);
         //----------------------------------------------------------------------------------
 
@@ -94,6 +95,8 @@ int main(void)
 
     CloseWindow();          // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
+
+    return 0;
 }
 
 //------------------------------------------------------------------------------------

examples/audio/audio_spectrum_visualizer.c

@@ -0,0 +1,285 @@
+/*******************************************************************************************
+*
+*   raylib [audio] example - spectrum visualizer
+*
+*   Example complexity rating: [★★★☆] 3/4
+*
+*   Example originally created with raylib 6.0, last time updated with raylib 5.6-dev
+*
+*   Inspired by Inigo Quilez's https://www.shadertoy.com/
+*   Resources/specification: https://gist.github.com/soulthreads/2efe50da4be1fb5f7ab60ff14ca434b8
+*
+*   Example created by created by IANN (@meisei4) reviewed by Ramon Santamaria (@raysan5)
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2025 IANN (@meisei4)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#include "raymath.h"
+
+#include <math.h>
+#include <stdlib.h>
+#include <string.h>
+
+#if defined(PLATFORM_DESKTOP)
+    #define GLSL_VERSION            330
+#else   // PLATFORM_ANDROID, PLATFORM_WEB
+    #define GLSL_VERSION            100
+#endif
+
+#define MONO                           1
+#define SAMPLE_RATE                    44100
+#define SAMPLE_RATE_F                  44100.0f
+#define FFT_WINDOW_SIZE                1024
+#define BUFFER_SIZE                    512
+#define PER_SAMPLE_BIT_DEPTH           16
+#define AUDIO_STREAM_RING_BUFFER_SIZE  (FFT_WINDOW_SIZE*2)
+#define EFFECTIVE_SAMPLE_RATE          (SAMPLE_RATE_F*0.5f)
+#define WINDOW_TIME                    ((double)FFT_WINDOW_SIZE/(double)EFFECTIVE_SAMPLE_RATE)
+#define FFT_HISTORICAL_SMOOTHING_DUR   2.0f
+#define MIN_DECIBELS                   (-100.0f) // https://developer.mozilla.org/en-US/docs/Web/API/AnalyserNode/minDecibels
+#define MAX_DECIBELS                   (-30.0f)  // https://developer.mozilla.org/en-US/docs/Web/API/AnalyserNode/maxDecibels
+#define INVERSE_DECIBEL_RANGE          (1.0f/(MAX_DECIBELS - MIN_DECIBELS))
+#define DB_TO_LINEAR_SCALE             (20.0f/2.302585092994046f)
+#define SMOOTHING_TIME_CONSTANT        0.8f // https://developer.mozilla.org/en-US/docs/Web/API/AnalyserNode/smoothingTimeConstant
+#define TEXTURE_HEIGHT                 1
+#define FFT_ROW                        0
+#define UNUSED_CHANNEL                 0.0f
+
+typedef struct FFTComplex { float real, imaginary; } FFTComplex;
+
+typedef struct FFTData {
+    FFTComplex *spectrum;
+    FFTComplex *workBuffer;
+    float *prevMagnitudes;
+    float (*fftHistory)[BUFFER_SIZE];
+    int fftHistoryLen;
+    int historyPos;
+    double lastFftTime;
+    float tapbackPos;
+} FFTData;
+
+static void CaptureFrame(FFTData *fftData, const float *audioSamples);
+static void RenderFrame(const FFTData *fftData, Image *fftImage);
+static void CooleyTukeyFFTSlow(FFTComplex *spectrum, int n);
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //-----------------------------------------------------------------------------------     ---
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [audio] example - spectrum visualizer");
+
+    Image fftImage = GenImageColor(BUFFER_SIZE, TEXTURE_HEIGHT, WHITE);
+    Texture2D fftTexture = LoadTextureFromImage(fftImage);
+    RenderTexture2D bufferA = LoadRenderTexture(screenWidth, screenHeight);
+    Vector2 iResolution = { (float)screenWidth, (float)screenHeight };
+
+    Shader shader = LoadShader(0, TextFormat("resources/shaders/glsl%i/fft.fs", GLSL_VERSION));
+
+    int iResolutionLocation = GetShaderLocation(shader, "iResolution");
+    int iChannel0Location = GetShaderLocation(shader, "iChannel0");
+    SetShaderValue(shader, iResolutionLocation, &iResolution, SHADER_UNIFORM_VEC2);
+    SetShaderValueTexture(shader, iChannel0Location, fftTexture);
+
+    InitAudioDevice();
+    SetAudioStreamBufferSizeDefault(AUDIO_STREAM_RING_BUFFER_SIZE);
+
+    // WARNING: Memory out-of-bounds on PLATFORM_WEB
+    Wave wav = LoadWave("resources/country.mp3");
+    WaveFormat(&wav, SAMPLE_RATE, PER_SAMPLE_BIT_DEPTH, MONO);
+
+    AudioStream audioStream = LoadAudioStream(SAMPLE_RATE, PER_SAMPLE_BIT_DEPTH, MONO);
+    PlayAudioStream(audioStream);
+
+    int fftHistoryLen = (int)ceilf(FFT_HISTORICAL_SMOOTHING_DUR/WINDOW_TIME) + 1;
+
+    FFTData fft = {
+        .spectrum = RL_CALLOC(sizeof(FFTComplex), FFT_WINDOW_SIZE),
+        .workBuffer = RL_CALLOC(sizeof(FFTComplex), FFT_WINDOW_SIZE),
+        .prevMagnitudes = RL_CALLOC(BUFFER_SIZE, sizeof(float)),
+        .fftHistory = RL_CALLOC(fftHistoryLen, sizeof(float[BUFFER_SIZE])),
+        .fftHistoryLen = fftHistoryLen,
+        .historyPos = 0,
+        .lastFftTime = 0.0,
+        .tapbackPos = 0.01f
+    };
+
+    size_t wavCursor = 0;
+    const short *wavPCM16 = wav.data;
+
+    short chunkSamples[AUDIO_STREAM_RING_BUFFER_SIZE] = { 0 };
+    float audioSamples[FFT_WINDOW_SIZE] = { 0 };
+
+    SetTargetFPS(60);
+    //----------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        while (IsAudioStreamProcessed(audioStream))
+        {
+            for (int i = 0; i < AUDIO_STREAM_RING_BUFFER_SIZE; i++)
+            {
+                int left = (wav.channels == 2)? wavPCM16[wavCursor*2 + 0] : wavPCM16[wavCursor];
+                int right = (wav.channels == 2)? wavPCM16[wavCursor*2 + 1] : left;
+                chunkSamples[i] = (short)((left + right)/2);
+
+                if (++wavCursor >= wav.frameCount) wavCursor = 0;
+            }
+
+            UpdateAudioStream(audioStream, chunkSamples, AUDIO_STREAM_RING_BUFFER_SIZE);
+
+            for (int i = 0; i < FFT_WINDOW_SIZE; i++) audioSamples[i] = (chunkSamples[i*2] + chunkSamples[i*2 + 1])*0.5f/32767.0f;
+        }
+
+        CaptureFrame(&fft, audioSamples);
+        RenderFrame(&fft, &fftImage);
+        UpdateTexture(fftTexture, fftImage.data);
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            BeginShaderMode(shader);
+                SetShaderValueTexture(shader, iChannel0Location, fftTexture);
+                DrawTextureRec(bufferA.texture,
+                    (Rectangle){ 0, 0, (float)screenWidth, (float)-screenHeight },
+                    (Vector2){ 0, 0 }, WHITE);
+            EndShaderMode();
+
+        EndDrawing();
+        //------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadShader(shader);
+    UnloadRenderTexture(bufferA);
+    UnloadTexture(fftTexture);
+    UnloadImage(fftImage);
+    UnloadAudioStream(audioStream);
+    UnloadWave(wav);
+    CloseAudioDevice();
+
+    RL_FREE(fft.spectrum);
+    RL_FREE(fft.workBuffer);
+    RL_FREE(fft.prevMagnitudes);
+    RL_FREE(fft.fftHistory);
+
+    CloseWindow();        // Close window and OpenGL context
+    //----------------------------------------------------------------------------------
+
+    return 0;
+}
+
+// Cooley–Tukey FFT https://en.wikipedia.org/wiki/Cooley%E2%80%93Tukey_FFT_algorithm#Data_reordering,_bit_reversal,_and_in-place_algorithms
+static void CooleyTukeyFFTSlow(FFTComplex *spectrum, int n)
+{
+    int j = 0;
+    for (int i = 1; i < n - 1; i++)
+    {
+        int bit = n >> 1;
+        while (j >= bit)
+        {
+            j -= bit;
+            bit >>= 1;
+        }
+        j += bit;
+        if (i < j)
+        {
+            FFTComplex temp = spectrum[i];
+            spectrum[i] = spectrum[j];
+            spectrum[j] = temp;
+        }
+    }
+
+    for (int len = 2; len <= n; len <<= 1)
+    {
+        float angle = -2.0f*PI/len;
+        FFTComplex twiddleUnit = { cosf(angle), sinf(angle) };
+        for (int i = 0; i < n; i += len)
+        {
+            FFTComplex twiddleCurrent = { 1.0f, 0.0f };
+            for (int j = 0; j < len/2; j++)
+            {
+                FFTComplex even = spectrum[i + j];
+                FFTComplex odd = spectrum[i + j + len/2];
+                FFTComplex twiddledOdd = {
+                    odd.real*twiddleCurrent.real - odd.imaginary*twiddleCurrent.imaginary,
+                    odd.real*twiddleCurrent.imaginary + odd.imaginary*twiddleCurrent.real
+                };
+
+                spectrum[i + j].real = even.real + twiddledOdd.real;
+                spectrum[i + j].imaginary = even.imaginary + twiddledOdd.imaginary;
+                spectrum[i + j + len/2].real = even.real - twiddledOdd.real;
+                spectrum[i + j + len/2].imaginary = even.imaginary - twiddledOdd.imaginary;
+
+                float twiddleRealNext = twiddleCurrent.real*twiddleUnit.real - twiddleCurrent.imaginary*twiddleUnit.imaginary;
+                twiddleCurrent.imaginary = twiddleCurrent.real*twiddleUnit.imaginary + twiddleCurrent.imaginary*twiddleUnit.real;
+                twiddleCurrent.real = twiddleRealNext;
+            }
+        }
+    }
+}
+
+static void CaptureFrame(FFTData *fftData, const float *audioSamples)
+{
+    for (int i = 0; i < FFT_WINDOW_SIZE; i++)
+    {
+        float x = (2.0f*PI*i)/(FFT_WINDOW_SIZE - 1.0f);
+        float blackmanWeight  = 0.42f - 0.5f*cosf(x) + 0.08f*cosf(2.0f*x); // https://en.wikipedia.org/wiki/Window_function#Blackman_window
+        fftData->workBuffer[i].real = audioSamples[i]*blackmanWeight;
+        fftData->workBuffer[i].imaginary = 0.0f;
+    }
+
+    CooleyTukeyFFTSlow(fftData->workBuffer, FFT_WINDOW_SIZE);
+    memcpy(fftData->spectrum, fftData->workBuffer, sizeof(FFTComplex)*FFT_WINDOW_SIZE);
+
+    float smoothedSpectrum[BUFFER_SIZE];
+
+    for (int bin = 0; bin < BUFFER_SIZE; bin++)
+    {
+        float re = fftData->workBuffer[bin].real;
+        float im = fftData->workBuffer[bin].imaginary;
+        float linearMagnitude = sqrtf(re*re + im*im)/FFT_WINDOW_SIZE;
+
+        float smoothedMagnitude = SMOOTHING_TIME_CONSTANT*fftData->prevMagnitudes[bin] + (1.0f - SMOOTHING_TIME_CONSTANT)*linearMagnitude;
+        fftData->prevMagnitudes[bin] = smoothedMagnitude;
+
+        float db = logf(fmaxf(smoothedMagnitude, 1e-40f))*DB_TO_LINEAR_SCALE;
+        float normalized = (db - MIN_DECIBELS)*INVERSE_DECIBEL_RANGE;
+        smoothedSpectrum[bin] = Clamp(normalized, 0.0f, 1.0f);
+    }
+
+    fftData->lastFftTime = GetTime();
+    memcpy(fftData->fftHistory[fftData->historyPos], smoothedSpectrum, sizeof(smoothedSpectrum));
+    fftData->historyPos = (fftData->historyPos + 1)%fftData->fftHistoryLen;
+}
+
+static void RenderFrame(const FFTData *fftData, Image *fftImage)
+{
+    double framesSinceTapback = floor(fftData->tapbackPos/WINDOW_TIME);
+    framesSinceTapback = Clamp(framesSinceTapback, 0.0, fftData->fftHistoryLen - 1);
+
+    int historyPosition = (fftData->historyPos - 1 - (int)framesSinceTapback)%fftData->fftHistoryLen;
+    if (historyPosition < 0) historyPosition += fftData->fftHistoryLen;
+
+    const float *amplitude = fftData->fftHistory[historyPosition];
+    for (int bin = 0; bin < BUFFER_SIZE; bin++) ImageDrawPixel(fftImage, bin, FFT_ROW, ColorFromNormalized((Vector4){ amplitude[bin], UNUSED_CHANNEL, UNUSED_CHANNEL, UNUSED_CHANNEL }));
+}

examples/audio/resources/shaders/glsl100/fft.fs

@@ -0,0 +1,37 @@
+#version 100
+
+precision mediump float;
+
+// Input vertex attributes (from vertex shader)
+varying vec2 fragTexCoord;
+varying vec4 fragColor;
+
+// Input uniform values
+uniform vec2 iResolution;
+uniform sampler2D iChannel0;
+
+const vec4 BLACK = vec4(0.0, 0.0, 0.0, 1.0);
+const vec4 WHITE = vec4(1.0, 1.0, 1.0, 1.0);
+const float FFT_ROW = 0.0;
+const float NUM_OF_BINS = 512.0;
+
+void main()
+{
+    vec2 fragCoord = fragTexCoord*iResolution;
+    float cellWidth = iResolution.x/NUM_OF_BINS;
+    float binIndex = floor(fragCoord.x/cellWidth);
+    float localX = mod(fragCoord.x, cellWidth);
+    float barWidth = cellWidth - 1.0;
+    vec4 color = WHITE;
+    
+    if (localX <= barWidth)
+    {
+        float sampleX = (binIndex + 0.5)/NUM_OF_BINS;
+        vec2  sampleCoord = vec2(sampleX, FFT_ROW);
+        float amplitude = texture2D(iChannel0, sampleCoord).r; // Only filled the red channel, all channels left open for alternative use
+        
+        if (fragTexCoord.y < amplitude) color = BLACK;
+    }
+    
+    gl_FragColor = color;
+}

examples/audio/resources/shaders/glsl120/fft.fs

@@ -0,0 +1,35 @@
+#version 120
+
+// Input vertex attributes (from vertex shader)
+varying vec2 fragTexCoord;
+varying vec4 fragColor;
+
+// Input uniform values
+uniform vec2 iResolution;
+uniform sampler2D iChannel0;
+
+const vec4 BLACK = vec4(0.0, 0.0, 0.0, 1.0);
+const vec4 WHITE = vec4(1.0, 1.0, 1.0, 1.0);
+const float FFT_ROW = 0.0;
+const float NUM_OF_BINS = 512.0;
+
+void main()
+{
+    vec2 fragCoord = fragTexCoord*iResolution;
+    float cellWidth = iResolution.x/NUM_OF_BINS;
+    float binIndex = floor(fragCoord.x/cellWidth);
+    float localX = mod(fragCoord.x, cellWidth);
+    float barWidth = cellWidth - 1.0;
+    vec4 color = WHITE;
+    
+    if (localX <= barWidth)
+    {
+        float sampleX = (binIndex + 0.5)/NUM_OF_BINS;
+        vec2  sampleCoord = vec2(sampleX, FFT_ROW);
+        float amplitude = texture2D(iChannel0, sampleCoord).r; // Only filled the red channel, all channels left open for alternative use
+        
+        if (fragTexCoord.y < amplitude) color = BLACK;
+    }
+    
+    gl_FragColor = color;
+}

examples/audio/resources/shaders/glsl330/fft.fs

@@ -0,0 +1,35 @@
+#version 330
+
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+out vec4 finalColor;
+
+uniform vec2 iResolution;
+uniform sampler2D iChannel0;
+
+const vec4 BLACK = vec4(0.0, 0.0, 0.0, 1.0);
+const vec4 WHITE = vec4(1.0, 1.0, 1.0, 1.0);
+const float FFT_ROW = 0.0;
+const float NUM_OF_BINS = 512.0;
+
+void main()
+{
+    vec2 fragCoord = fragTexCoord*iResolution;
+    float cellWidth = iResolution.x/NUM_OF_BINS;
+    float binIndex = floor(fragCoord.x/cellWidth);
+    float localX = mod(fragCoord.x, cellWidth);
+    float barWidth  = cellWidth - 1.0;
+    vec4 color = WHITE;
+    
+    if (localX <= barWidth)
+    {
+        float sampleX = (binIndex + 0.5)/NUM_OF_BINS;
+        vec2  sampleCoord = vec2(sampleX, FFT_ROW);
+        float amplitude = texture(iChannel0, sampleCoord).r; // Only filled the red channel, all channels left open for alternative use
+        
+        if (fragTexCoord.y < amplitude) color = BLACK;
+    }
+    
+    finalColor = color;
+}

examples/core/core_2d_camera.c

@@ -125,8 +125,8 @@ int main(void)
             DrawRectangle( 10, 10, 250, 113, Fade(SKYBLUE, 0.5f));
             DrawRectangleLines( 10, 10, 250, 113, BLUE);
 
-            DrawText("Free 2d camera controls:", 20, 20, 10, BLACK);
+            DrawText("Free 2D camera controls:", 20, 20, 10, BLACK);
-            DrawText("- Right/Left to move Offset", 40, 40, 10, DARKGRAY);
+            DrawText("- Right/Left to move player", 40, 40, 10, DARKGRAY);
             DrawText("- Mouse Wheel to Zoom in-out", 40, 60, 10, DARKGRAY);
             DrawText("- A / S to Rotate", 40, 80, 10, DARKGRAY);
             DrawText("- R to reset Zoom and Rotation", 40, 100, 10, DARKGRAY);

examples/core/core_2d_camera_mouse_zoom.c

@@ -23,7 +23,7 @@
 //------------------------------------------------------------------------------------
 // Program main entry point
 //------------------------------------------------------------------------------------
-int main ()
+int main(void)
 {
     // Initialization
     //--------------------------------------------------------------------------------------
@@ -35,9 +35,9 @@ int main ()
     Camera2D camera = { 0 };
     camera.zoom = 1.0f;
 
-    int zoomMode = 0;   // 0-Mouse Wheel, 1-Mouse Move
+    int zoomMode = 0;       // 0-Mouse Wheel, 1-Mouse Move
 
-    SetTargetFPS(60);                   // Set our game to run at 60 frames-per-second
+    SetTargetFPS(60);       // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
 
     // Main game loop
@@ -93,6 +93,7 @@ int main ()
                 // under the cursor to the screen space point under the cursor at any zoom
                 camera.target = mouseWorldPos;
             }
+
             if (IsMouseButtonDown(MOUSE_BUTTON_RIGHT))
             {
                 // Zoom increment
@@ -110,7 +111,6 @@ int main ()
             ClearBackground(RAYWHITE);
 
             BeginMode2D(camera);
-
                 // Draw the 3d grid, rotated 90 degrees and centered around 0,0
                 // just so we have something in the XY plane
                 rlPushMatrix();
@@ -121,7 +121,6 @@ int main ()
 
                 // Draw a reference circle
                 DrawCircle(GetScreenWidth()/2, GetScreenHeight()/2, 50, MAROON);
-
             EndMode2D();
 
             // Draw mouse reference
@@ -142,5 +141,6 @@ int main ()
     //--------------------------------------------------------------------------------------
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
+
     return 0;
 }

examples/core/core_3d_camera_fps.c

@@ -6,12 +6,12 @@
 *
 *   Example originally created with raylib 5.5, last time updated with raylib 5.5
 *
-*   Example contributed by Agnis Aldins (@nezvers) and reviewed by Ramon Santamaria (@raysan5)
+*   Example contributed by Agnis Aldiņš (@nezvers) and reviewed by Ramon Santamaria (@raysan5)
 *
 *   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
 *   BSD-like license that allows static linking with closed source software
 *
-*   Copyright (c) 2025 Agnis Aldins (@nezvers)
+*   Copyright (c) 2025 Agnis Aldiņš (@nezvers)
 *
 ********************************************************************************************/
 

examples/core/core_clipboard_text.c

@@ -2,22 +2,25 @@
 *
 *   raylib [core] example - clipboard text
 *
-*   Example complexity rating: [★☆☆☆] 1/4
+*   Example complexity rating: [★★☆☆] 2/4
 *
 *   Example originally created with raylib 5.6-dev, last time updated with raylib 5.6-dev
 *
-*   Example contributed by Robin (@RobinsAviary) and reviewed by Ramon Santamaria (@raysan5)
+*   Example contributed by Ananth S (@Ananth1839) and reviewed by Ramon Santamaria (@raysan5)
 *
 *   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
 *   BSD-like license that allows static linking with closed source software
 *
-*   Copyright (c) 2025 Robin (@RobinsAviary)
+*   Copyright (c) 2025 Ananth S (@Ananth1839)
 *
 ********************************************************************************************/
 
 #include "raylib.h"
 
-#include <stdio.h>
+#define RAYGUI_IMPLEMENTATION
+#include "raygui.h"
+
+#define MAX_TEXT_SAMPLES    5
 
 //------------------------------------------------------------------------------------
 // Program main entry point
@@ -31,28 +34,32 @@ int main(void)
 
     InitWindow(screenWidth, screenHeight, "raylib [core] example - clipboard text");
 
-    const char* clipboardText = NULL;
+    // Define some sample texts
+    const char *sampleTexts[MAX_TEXT_SAMPLES] = {
+        "Hello from raylib!",
+        "The quick brown fox jumps over the lazy dog",
+        "Clipboard operations are useful!",
+        "raylib is a simple and easy-to-use library",
+        "Copy and paste me!"
+    };
 
-    // List of text the user can switch through and copy
+    const char *clipboardText = NULL;
-    const char* copyableText[] = {"raylib is fun", "hello, clipboard!", "potato chips"};
+    char inputBuffer[256] = "Hello from raylib!"; // Random initial string
 
-    unsigned int textIndex = 0;
+    // UI required variables
+    bool textBoxEditMode = false;
 
-    const char* popupText = NULL;
+    bool btnCutPressed = false;
+    bool btnCopyPressed = false;
+    bool btnPastePressed = false;
+    bool btnClearPressed = false;
+    bool btnRandomPressed = false;
 
-    // Initialize timers
+    // Set UI style
-    // The amount of time the pop-up text is on screen, before fading
+    GuiSetStyle(DEFAULT, TEXT_SIZE, 20);
-    const float maxTime = 3.0f;
+    GuiSetIconScale(2);
-    float textTimer = 0.0f;
+
-    // The length of time text is offset
+    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
-    const float animMaxTime = 0.1f;
-    float pasteAnim = 0.0f;
-    float copyAnim = 0.0f;
-    int copyAnimMult = 1;
-    float textAnim = 0.0f;
-    float textAlpha = 0.0f;
-    // Offset amount for animations
-    const int offsetAmount = -4;
     //--------------------------------------------------------------------------------------
 
     // Main game loop
@@ -60,95 +67,55 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-        // Check if the user has pressed the copy/paste key combinations
+        // Handle button interactions
-        bool pastePressed = (IsKeyDown(KEY_LEFT_CONTROL) && IsKeyPressed(KEY_V));
+        if (btnCutPressed)
-        bool copyPressed = (IsKeyDown(KEY_LEFT_CONTROL) && IsKeyPressed(KEY_C));
-
-        // Update animation timers
-        if (textTimer > 0) textTimer -= GetFrameTime();
-        if (pasteAnim > 0) pasteAnim -= GetFrameTime();
-        if (copyAnim > 0) copyAnim -= GetFrameTime();
-        if (textAnim > 0) textAnim -= GetFrameTime();
-
-        // React to the user pressing paste
-        if (pastePressed)
         {
-            // Most operating systems hide this information until the user presses Ctrl-V on the window.
+            SetClipboardText(inputBuffer);
+            clipboardText = GetClipboardText();
+            inputBuffer[0] = '\0'; // Quick solution to clear text
+            //memset(inputBuffer, 0, 256); // Clear full buffer properly
+        }
 
-            // Check to see if the clipboard contains an image
+        if (btnCopyPressed)
-            // This function does nothing outside of Windows, as it directly calls the Windows API
+        {
-            Image image = GetClipboardImage();
+            SetClipboardText(inputBuffer); // Copy text to clipboard
+            clipboardText = GetClipboardText(); // Get text from clipboard
+        }
 
-            if (IsImageValid(image))
+        if (btnPastePressed)
+        {
+            // Paste text from clipboard
+            clipboardText = GetClipboardText();
+            if (clipboardText != NULL) TextCopy(inputBuffer, clipboardText);
+        }
+
+        if (btnClearPressed)
+        {
+            inputBuffer[0] = '\0'; // Quick solution to clear text
+            //memset(inputBuffer, 0, 256); // Clear full buffer properly
+        }
+
+        if (btnRandomPressed)
+        {
+            // Get random text from sample list
+            TextCopy(inputBuffer, sampleTexts[GetRandomValue(0, MAX_TEXT_SAMPLES - 1)]);
+        }
+
+        // Quick cut/copy/paste with keyboard shortcuts
+        if (IsKeyDown(KEY_LEFT_CONTROL) || IsKeyDown(KEY_RIGHT_CONTROL))
+        {
+            if (IsKeyPressed(KEY_X))
             {
-                // Unload the image
+                SetClipboardText(inputBuffer);
-                UnloadImage(image);
+                inputBuffer[0] = '\0'; // Quick solution to clear text
-                // Update visuals
-                popupText = "clipboard contains image";
             }
-            else
+
+            if (IsKeyPressed(KEY_C)) SetClipboardText(inputBuffer);
+
+            if (IsKeyPressed(KEY_V))
             {
-                // Get text from the user's clipboard
                 clipboardText = GetClipboardText();
-                
+                if (clipboardText != NULL) TextCopy(inputBuffer, clipboardText);
-                // Update visuals
-                popupText = "text pasted";
-                pasteAnim = animMaxTime;
-            }
-
-            // Reset animation values
-            textTimer = maxTime;
-            textAnim = animMaxTime;
-            textAlpha = 1;
-        }
-
-        // React to the user pressing copy
-        if (copyPressed)
-        {
-            // Set the text on the user's clipboard
-            SetClipboardText(copyableText[textIndex]);
-
-            // Reset values
-            textTimer = maxTime;
-            textAnim = animMaxTime;
-            copyAnim = animMaxTime;
-            copyAnimMult = 1;
-            textAlpha = 1;
-            // Update the text that pops up at the bottom of the screen
-            popupText = "text copied";
-        }
-
-        // Switch to the next item in the list when the user presses up
-        if (IsKeyPressed(KEY_UP))
-        {
-            // Reset animation
-            copyAnim = animMaxTime;
-            copyAnimMult = 1;
-
-            textIndex += 1;
-
-            if (textIndex >= sizeof(copyableText) / sizeof(const char*)) // Length of array
-            { 
-                // Loop back to the other end
-                textIndex = 0;
-            }
-        }
-
-        // Switch to the previous item in the list when the user presses down
-        if (IsKeyPressed(KEY_DOWN))
-        {
-            // Reset animation
-            copyAnim = animMaxTime;
-            copyAnimMult = -1;
-
-            if (textIndex == 0)
-            {
-                // Loop back to the other end
-                textIndex = (sizeof(copyableText) / sizeof(const char*)) - 1; // Length of array minus one
-            } 
-            else
-            {
-                textIndex -= 1;
             }
         }
         //----------------------------------------------------------------------------------
@@ -157,43 +124,32 @@ int main(void)
         //----------------------------------------------------------------------------------
         BeginDrawing();
 
-			ClearBackground(RAYWHITE);
+        ClearBackground(RAYWHITE);
 
-			// Draw the user's pasted text, if there is any yet
+        // Draw instructions
-			if (clipboardText)
+        GuiLabel((Rectangle){ 50, 20, 700, 36 }, "Use the BUTTONS or KEY SHORTCUTS:");
-			{
+        DrawText("[CTRL+X] - CUT | [CTRL+C] COPY | [CTRL+V] | PASTE", 50, 60, 20, MAROON);
-				// Offset animation
-				int offset = 0;
-				if (pasteAnim > 0) offset = offsetAmount;
 
-				// Draw the pasted text
+        // Draw text box
-				DrawText("pasted clipboard:", 10, 10 + offset, 20, DARKGREEN);
+        if (GuiTextBox((Rectangle){ 50, 120, 652, 40 }, inputBuffer, 256, textBoxEditMode)) textBoxEditMode = !textBoxEditMode;
-				DrawText(clipboardText, 10, 30 + offset, 20, DARKGRAY);
-			}
 
-			// Offset animation
+        // Random text button
-			int textOffset = 0;
+        btnRandomPressed = GuiButton((Rectangle){ 50 + 652 + 8, 120, 40, 40 }, "#77#");
-			if (copyAnim > 0) textOffset = offsetAmount;
 
-			// Draw copyable text and controls
+        // Draw buttons
-			DrawText(copyableText[textIndex], 10, 330 + (textOffset * copyAnimMult), 20, MAROON);
+        btnCutPressed = GuiButton((Rectangle){ 50, 180, 158, 40 }, "#17#CUT");
-			DrawText("up/down to change string, ctrl-c to copy, ctrl-v to paste", 10, 355, 20, DARKGRAY);
+        btnCopyPressed = GuiButton((Rectangle){ 50 + 165, 180, 158, 40 }, "#16#COPY");
+        btnPastePressed = GuiButton((Rectangle){ 50 + 165*2, 180, 158, 40 }, "#18#PASTE");
+        btnClearPressed = GuiButton((Rectangle){ 50 + 165*3, 180, 158, 40 }, "#143#CLEAR");
 
-			// Alpha / Offset animation
+        // Draw clipboard status
-			if (textAlpha > 0)
+        GuiSetState(STATE_DISABLED);
-			{
+        GuiLabel((Rectangle){ 50, 260, 700, 40 }, "Clipboard current text data:");
-				// Offset animation
+        GuiSetStyle(TEXTBOX, TEXT_READONLY, 1);
-				int offset = 0;
+        GuiTextBox((Rectangle){ 50, 300, 700, 40 }, (char *)clipboardText, 256, false);
-				if (textAnim > 0) offset = offsetAmount;
+        GuiSetStyle(TEXTBOX, TEXT_READONLY, 0);
-				// Draw pop up text
+        GuiLabel((Rectangle){ 50, 360, 700, 40 }, "Try copying text from other applications and pasting here!");
-				DrawText(popupText, 10, 425 + offset, 20, ColorAlpha(DARKGREEN, textAlpha));
+        GuiSetState(STATE_NORMAL);
-
-				// Fade-out animation
-				if (textTimer < 0)
-				{
-					textAlpha -= GetFrameTime();
-				}
-			}
 
         EndDrawing();
         //----------------------------------------------------------------------------------

examples/core/core_compute_hash.c

@@ -0,0 +1,143 @@
+/*******************************************************************************************
+*
+*   raylib [core] example - compute hash
+*
+*   Example complexity rating: [★★☆☆] 2/4
+*
+*   Example originally created with raylib 5.6-dev, last time updated with raylib 5.6-dev
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2025 Ramon Santamaria (@raysan5)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#define RAYGUI_IMPLEMENTATION
+#include "raygui.h"
+
+//----------------------------------------------------------------------------------
+// Module Functions Declaration
+//----------------------------------------------------------------------------------
+static char *GetDataAsHexText(const unsigned int *data, int dataSize);
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - compute hash");
+
+    // UI controls variables
+    char textInput[96] = "The quick brown fox jumps over the lazy dog.";
+    bool textBoxEditMode = false;
+    bool btnComputeHashes = false;
+
+    // Data hash values
+    unsigned int hashCRC32 = 0;
+    unsigned int *hashMD5 = NULL;
+    unsigned int *hashSHA1 = NULL;
+    unsigned int *hashSHA256 = NULL;
+
+    // Base64 encoded data
+    char *base64Text = NULL;
+    int base64TextSize = 0;
+
+    SetTargetFPS(60);
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        if (btnComputeHashes)
+        {
+            int textInputLen = strlen(textInput);
+
+            // Encode data to Base64 string (includes NULL terminator), memory must be MemFree()
+            base64Text = EncodeDataBase64((unsigned char *)textInput, textInputLen, &base64TextSize);
+
+            hashCRC32 = ComputeCRC32((unsigned char *)textInput, textInputLen);     // Compute CRC32 hash code (4 bytes)
+            hashMD5 = ComputeMD5((unsigned char *)textInput, textInputLen);         // Compute MD5 hash code, returns static int[4] (16 bytes)
+            hashSHA1 = ComputeSHA1((unsigned char *)textInput, textInputLen);       // Compute SHA1 hash code, returns static int[5] (20 bytes)
+            hashSHA256 = ComputeSHA256((unsigned char *)textInput, textInputLen);   // Compute SHA256 hash code, returns static int[8] (32 bytes)
+        }
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            GuiSetStyle(DEFAULT, TEXT_SIZE, 20);
+            GuiSetStyle(DEFAULT, TEXT_SPACING, 2);
+            GuiLabel((Rectangle){ 40, 26, 720, 32 }, "INPUT DATA (TEXT):");
+            GuiSetStyle(DEFAULT, TEXT_SPACING, 1);
+            GuiSetStyle(DEFAULT, TEXT_SIZE, 10);
+
+            if (GuiTextBox((Rectangle){ 40, 64, 720, 32 }, textInput, 95, textBoxEditMode)) textBoxEditMode = !textBoxEditMode;
+
+            btnComputeHashes = GuiButton((Rectangle){ 40, 64 + 40, 720, 32 }, "COMPUTE INPUT DATA HASHES");
+
+            GuiSetStyle(DEFAULT, TEXT_SIZE, 20);
+            GuiSetStyle(DEFAULT, TEXT_SPACING, 2);
+            GuiLabel((Rectangle){ 40, 160, 720, 32 }, "INPUT DATA HASH VALUES:");
+            GuiSetStyle(DEFAULT, TEXT_SPACING, 1);
+            GuiSetStyle(DEFAULT, TEXT_SIZE, 10);
+
+            GuiSetStyle(TEXTBOX, TEXT_READONLY, 1);
+            GuiLabel((Rectangle){ 40, 200, 120, 32 }, "CRC32 [32 bit]:");
+            GuiTextBox((Rectangle){ 40 + 120, 200, 720 - 120, 32 }, GetDataAsHexText(&hashCRC32, 1), 120, false);
+            GuiLabel((Rectangle){ 40, 200 + 36, 120, 32 }, "MD5 [128 bit]:");
+            GuiTextBox((Rectangle){ 40 + 120, 200 + 36, 720 - 120, 32 }, GetDataAsHexText(hashMD5, 4), 120, false);
+            GuiLabel((Rectangle){ 40, 200 + 36*2, 120, 32 }, "SHA1 [160 bit]:");
+            GuiTextBox((Rectangle){ 40 + 120, 200 + 36*2, 720 - 120, 32 }, GetDataAsHexText(hashSHA1, 5), 120, false);
+            GuiLabel((Rectangle){ 40, 200 + 36*3, 120, 32 }, "SHA256 [256 bit]:");
+            GuiTextBox((Rectangle){ 40 + 120, 200 + 36*3, 720 - 120, 32 }, GetDataAsHexText(hashSHA256, 8), 120, false);
+
+            GuiSetState(STATE_FOCUSED);
+            GuiLabel((Rectangle){ 40, 200 + 36*5 - 30, 320, 32 }, "BONUS - BAS64 ENCODED STRING:");
+            GuiSetState(STATE_NORMAL);
+            GuiLabel((Rectangle){ 40, 200 + 36*5, 120, 32 }, "BASE64 ENCODING:");
+            GuiTextBox((Rectangle){ 40 + 120, 200 + 36*5, 720 - 120, 32 }, base64Text, 120, false);
+            GuiSetStyle(TEXTBOX, TEXT_READONLY, 0);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    MemFree(base64Text);    // Free Base64 text data
+
+    CloseWindow();          // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}
+
+//----------------------------------------------------------------------------------
+// Module Functions Definition
+//----------------------------------------------------------------------------------
+static char *GetDataAsHexText(const unsigned int *data, int dataSize)
+{
+    static char text[128] = { 0 };
+    memset(text, 0, 128);
+
+    if ((data != NULL) && (dataSize > 0) && (dataSize < ((128/8) - 1)))
+    {
+        for (int i = 0; i < dataSize; i++) TextCopy(text + i*8, TextFormat("%08X", data[i]));
+    }
+    else TextCopy(text, "00000000");
+
+    return text;
+}

examples/core/core_custom_logging.c

@@ -17,11 +17,11 @@
 
 #include "raylib.h"
 
-#include <stdio.h>                  // Required for: fopen(), fclose(), fputc(), fwrite(), printf(), fprintf(), funopen()
+#include <stdio.h>          // Required for: printf(), vprintf(), fprintf()
-#include <time.h>                   // Required for: time_t, tm, time(), localtime(), strftime()
+#include <time.h>           // Required for: time_t, tm, time(), localtime(), strftime()
 
 // Custom logging function
-void CustomLog(int msgType, const char *text, va_list args)
+void CustomTraceLog(int msgType, const char *text, va_list args)
 {
     char timeStr[64] = { 0 };
     time_t now = time(NULL);
@@ -54,7 +54,7 @@ int main(void)
     const int screenHeight = 450;
 
     // Set custom logger
-    SetTraceLogCallback(CustomLog);
+    SetTraceLogCallback(CustomTraceLog);
 
     InitWindow(screenWidth, screenHeight, "raylib [core] example - custom logging");
 

examples/core/core_directory_files.c

@@ -20,9 +20,7 @@
 #define RAYGUI_IMPLEMENTATION
 #include "raygui.h"                 // Required for GUI controls
 
-#include <string.h>                 // Required for: strcpy()
+#define MAX_FILEPATH_SIZE       1024
-
-#define MAX_FILEPATH_SIZE       2048
 
 //------------------------------------------------------------------------------------
 // Program main entry point
@@ -53,12 +51,10 @@ int main(void)
         //----------------------------------------------------------------------------------
         if (btnBackPressed)
         {
-            strcpy(directory, GetPrevDirectoryPath(directory));
+            TextCopy(directory, GetPrevDirectoryPath(directory));
             UnloadDirectoryFiles(files);
             files = LoadDirectoryFiles(directory);
         }
-
-
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -68,19 +64,20 @@ int main(void)
 
             DrawText(directory, 100, 40, 20, DARKGRAY);
 
-            btnBackPressed = GuiButton((Rectangle){ 40.0f, 40.0f, 20, 20 }, "<");
+            btnBackPressed = GuiButton((Rectangle){ 40.0f, 38.0f, 48, 24 }, "<");
 
             for (int i = 0; i < (int)files.count; i++)
             {
                 Color color = Fade(LIGHTGRAY, 0.3f);
 
-                if (!IsPathFile(files.paths[i]))
+                if (!IsPathFile(files.paths[i]) && DirectoryExists(files.paths[i]))
                 {
                     if (GuiButton((Rectangle){0.0f, 85.0f + 40.0f*(float)i, screenWidth, 40}, ""))
                     {
-                        strcpy(directory, files.paths[i]);
+                        TextCopy(directory, files.paths[i]);
                         UnloadDirectoryFiles(files);
                         files = LoadDirectoryFiles(directory);
+                        continue;
                     }
                 }
 

examples/core/core_highdpi_demo.c

@@ -1,6 +1,6 @@
 /*******************************************************************************************
 *
-*   raylib [core] example - high dpi
+*   raylib [core] example - highdpi demo
 *
 *   Example complexity rating: [★★☆☆] 2/4
 *
@@ -33,7 +33,7 @@ int main(void)
     const int screenHeight = 450;
 
     SetConfigFlags(FLAG_WINDOW_HIGHDPI | FLAG_WINDOW_RESIZABLE);
-    InitWindow(screenWidth, screenHeight, "raylib [core] example - high dpi");
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - highdpi demo");
     SetWindowMinSize(450, 450);
 
     int logicalGridDescY = 120;

examples/core/core_highdpi_testbed.c

@@ -27,9 +27,14 @@ int main(void)
     const int screenWidth = 800;
     const int screenHeight = 450;
 
+    SetConfigFlags(FLAG_WINDOW_RESIZABLE | FLAG_WINDOW_HIGHDPI);
     InitWindow(screenWidth, screenHeight, "raylib [core] example - highdpi testbed");
 
-    // TODO: Load resources / Initialize variables at this point
+    Vector2 scaleDpi = GetWindowScaleDPI();
+    Vector2 mousePos = GetMousePosition();
+    int currentMonitor = GetCurrentMonitor();
+
+    int gridSpacing = 40;   // Grid spacing in pixels
 
     SetTargetFPS(60);
     //--------------------------------------------------------------------------------------
@@ -39,7 +44,12 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-        // TODO: Update variables / Implement example logic at this point
+        mousePos = GetMousePosition();
+        currentMonitor = GetCurrentMonitor();
+        scaleDpi = GetWindowScaleDPI();
+
+        if (IsKeyPressed(KEY_SPACE)) ToggleBorderlessWindowed();
+        if (IsKeyPressed(KEY_F)) ToggleFullscreen();
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -48,11 +58,35 @@ int main(void)
 
             ClearBackground(RAYWHITE);
 
-            // TODO: Draw everything that requires to be drawn at this point
+            // Draw grid
+            for (int h = 0; h < GetScreenHeight()/gridSpacing + 1; h++)
+            {
+                DrawText(TextFormat("%02i", h*gridSpacing), 4, h*gridSpacing - 4, 10, GRAY);
+                DrawLine(24, h*gridSpacing, GetScreenWidth(), h*gridSpacing, LIGHTGRAY);
+            }
+            for (int v = 0; v < GetScreenWidth()/gridSpacing + 1; v++)
+            {
+                DrawText(TextFormat("%02i", v*gridSpacing), v*gridSpacing - 10, 4, 10, GRAY);
+                DrawLine(v*gridSpacing, 20, v*gridSpacing, GetScreenHeight(), LIGHTGRAY);
+            }
 
-            DrawLineEx((Vector2){ 0, 0 }, (Vector2){ screenWidth, screenHeight }, 2.0f, RED);
+            // Draw UI info
-            DrawLineEx((Vector2){ 0, screenHeight }, (Vector2){ screenWidth, 0 }, 2.0f, RED);
+            DrawText(TextFormat("CURRENT MONITOR: %i/%i (%ix%i)", currentMonitor + 1, GetMonitorCount(), 
-            DrawText("example base code template", 260, 400, 20, LIGHTGRAY);
+                GetMonitorWidth(currentMonitor), GetMonitorHeight(currentMonitor)), 50, 50, 20, DARKGRAY);
+            DrawText(TextFormat("SCREEN SIZE: %ix%i", GetScreenWidth(), GetScreenHeight()), 50, 90, 20, DARKGRAY);
+            DrawText(TextFormat("RENDER SIZE: %ix%i", GetRenderWidth(), GetRenderHeight()), 50, 130, 20, DARKGRAY);
+            DrawText(TextFormat("SCALE FACTOR: %.1fx%.1f", scaleDpi.x, scaleDpi.y), 50, 170, 20, GRAY);
+
+            // Draw reference rectangles, top-left and bottom-right corners
+            DrawRectangle(0, 0, 30, 60, RED);
+            DrawRectangle(GetScreenWidth() - 30, GetScreenHeight() - 60, 30, 60, BLUE);
+
+            // Draw mouse position
+            DrawCircleV(GetMousePosition(), 20, MAROON);
+            DrawRectangle(mousePos.x - 25, mousePos.y, 50, 2, BLACK);
+            DrawRectangle(mousePos.x, mousePos.y - 25, 2, 50, BLACK);
+            DrawText(TextFormat("[%i,%i]", GetMouseX(), GetMouseY()), mousePos.x - 44,
+                (mousePos.y > GetScreenHeight() - 60)? mousePos.y - 46 : mousePos.y + 30, 20, BLACK);
 
         EndDrawing();
         //----------------------------------------------------------------------------------

examples/core/core_input_actions.c

@@ -71,6 +71,7 @@ int main(void)
     // Set default actions
     char actionSet = 0;
     SetActionsDefault();
+    bool releaseAction = false;
 
     Vector2 position = (Vector2){ 400.0f, 200.0f };
     Vector2 size = (Vector2){ 40.0f, 40.0f };
@@ -83,7 +84,8 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-        gamepadIndex = 0; //  set this to gamepad being checked
+        gamepadIndex = 0; //  Set gamepad being checked
+
         if (IsActionDown(ACTION_UP)) position.y -= 2;
         if (IsActionDown(ACTION_DOWN)) position.y += 2;
         if (IsActionDown(ACTION_LEFT)) position.x -= 2;
@@ -94,6 +96,10 @@ int main(void)
             position.y = (screenHeight-size.y)/2;
         }
 
+        // Register release action for one frame
+        releaseAction = false;
+        if (IsActionReleased(ACTION_FIRE)) releaseAction = true;
+
         // Switch control scheme by pressing TAB
         if (IsKeyPressed(KEY_TAB))
         {
@@ -109,7 +115,7 @@ int main(void)
 
             ClearBackground(GRAY);
 
-            DrawRectangleV(position, size, RED);
+            DrawRectangleV(position, size, releaseAction? BLUE : RED);
 
             DrawText((actionSet == 0)? "Current input set: WASD (default)" : "Current input set: Cursor", 10, 10, 20, WHITE);
             DrawText("Use TAB key to toggles Actions keyset", 10, 50, 20, GREEN);

examples/core/core_input_gamepad.c

@@ -51,6 +51,8 @@ int main(void)
     const float leftTriggerDeadzone = -0.9f;
     const float rightTriggerDeadzone = -0.9f;
 
+    Rectangle vibrateButton = { 0 };
+
     SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
 
@@ -61,7 +63,12 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-        // ...
+        if (IsKeyPressed(KEY_LEFT) && gamepad > 0) gamepad--;
+        if (IsKeyPressed(KEY_RIGHT)) gamepad++;
+        Vector2 mousePosition = GetMousePosition();
+
+        vibrateButton = (Rectangle){ 10, 70 + 20*GetGamepadAxisCount(gamepad) + 20, 75, 24 };
+        if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT) && CheckCollisionPointRec(mousePosition, vibrateButton)) SetGamepadVibration(gamepad, 1.0, 1.0, 1.0);
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -70,9 +77,6 @@ int main(void)
 
             ClearBackground(RAYWHITE);
 
-            if (IsKeyPressed(KEY_LEFT) && gamepad > 0) gamepad--;
-            if (IsKeyPressed(KEY_RIGHT)) gamepad++;
-
             if (IsGamepadAvailable(gamepad))
             {
                 DrawText(TextFormat("GP%d: %s", gamepad, GetGamepadName(gamepad)), 10, 10, 10, BLACK);
@@ -93,7 +97,8 @@ int main(void)
                 if (leftTrigger < leftTriggerDeadzone) leftTrigger = -1.0f;
                 if (rightTrigger < rightTriggerDeadzone) rightTrigger = -1.0f;
 
-                if (TextFindIndex(TextToLower(GetGamepadName(gamepad)), XBOX_ALIAS_1) > -1 || TextFindIndex(TextToLower(GetGamepadName(gamepad)), XBOX_ALIAS_2) > -1)
+                if ((TextFindIndex(TextToLower(GetGamepadName(gamepad)), XBOX_ALIAS_1) > -1) ||
+                    (TextFindIndex(TextToLower(GetGamepadName(gamepad)), XBOX_ALIAS_2) > -1))
                 {
                     DrawTexture(texXboxPad, 0, 0, DARKGRAY);
 
@@ -125,16 +130,14 @@ int main(void)
                     if (IsGamepadButtonDown(gamepad, GAMEPAD_BUTTON_LEFT_THUMB)) leftGamepadColor = RED;
                     DrawCircle(259, 152, 39, BLACK);
                     DrawCircle(259, 152, 34, LIGHTGRAY);
-                    DrawCircle(259 + (int)(leftStickX*20),
+                    DrawCircle(259 + (int)(leftStickX*20), 152 + (int)(leftStickY*20), 25, leftGamepadColor);
-                               152 + (int)(leftStickY*20), 25, leftGamepadColor);
 
                     // Draw axis: right joystick
                     Color rightGamepadColor = BLACK;
                     if (IsGamepadButtonDown(gamepad, GAMEPAD_BUTTON_RIGHT_THUMB)) rightGamepadColor = RED;
                     DrawCircle(461, 237, 38, BLACK);
                     DrawCircle(461, 237, 33, LIGHTGRAY);
-                    DrawCircle(461 + (int)(rightStickX*20),
+                    DrawCircle(461 + (int)(rightStickX*20), 237 + (int)(rightStickY*20), 25, rightGamepadColor);
-                               237 + (int)(rightStickY*20), 25, rightGamepadColor);
 
                     // Draw axis: left-right triggers
                     DrawRectangle(170, 30, 15, 70, GRAY);
@@ -177,16 +180,14 @@ int main(void)
                     if (IsGamepadButtonDown(gamepad, GAMEPAD_BUTTON_LEFT_THUMB)) leftGamepadColor = RED;
                     DrawCircle(319, 255, 35, BLACK);
                     DrawCircle(319, 255, 31, LIGHTGRAY);
-                    DrawCircle(319 + (int)(leftStickX*20),
+                    DrawCircle(319 + (int)(leftStickX*20), 255 + (int)(leftStickY*20), 25, leftGamepadColor);
-                               255 + (int)(leftStickY*20), 25, leftGamepadColor);
 
                     // Draw axis: right joystick
                     Color rightGamepadColor = BLACK;
                     if (IsGamepadButtonDown(gamepad, GAMEPAD_BUTTON_RIGHT_THUMB)) rightGamepadColor = RED;
                     DrawCircle(475, 255, 35, BLACK);
                     DrawCircle(475, 255, 31, LIGHTGRAY);
-                    DrawCircle(475 + (int)(rightStickX*20),
+                    DrawCircle(475 + (int)(rightStickX*20), 255 + (int)(rightStickY*20), 25, rightGamepadColor);
-                               255 + (int)(rightStickY*20), 25, rightGamepadColor);
 
                     // Draw axis: left-right triggers
                     DrawRectangle(169, 48, 15, 70, GRAY);
@@ -196,7 +197,6 @@ int main(void)
                 }
                 else
                 {
-
                     // Draw background: generic
                     DrawRectangleRounded((Rectangle){ 175, 110, 460, 220}, 0.3f, 16, DARKGRAY);
 
@@ -237,23 +237,20 @@ int main(void)
                     if (IsGamepadButtonDown(gamepad, GAMEPAD_BUTTON_LEFT_THUMB)) leftGamepadColor = RED;
                     DrawCircle(345, 260, 40, BLACK);
                     DrawCircle(345, 260, 35, LIGHTGRAY);
-                    DrawCircle(345 + (int)(leftStickX*20),
+                    DrawCircle(345 + (int)(leftStickX*20), 260 + (int)(leftStickY*20), 25, leftGamepadColor);
-                               260 + (int)(leftStickY*20), 25, leftGamepadColor);
 
                     // Draw axis: right joystick
                     Color rightGamepadColor = BLACK;
                     if (IsGamepadButtonDown(gamepad, GAMEPAD_BUTTON_RIGHT_THUMB)) rightGamepadColor = RED;
                     DrawCircle(465, 260, 40, BLACK);
                     DrawCircle(465, 260, 35, LIGHTGRAY);
-                    DrawCircle(465 + (int)(rightStickX*20),
+                    DrawCircle(465 + (int)(rightStickX*20), 260 + (int)(rightStickY*20), 25, rightGamepadColor);
-                               260 + (int)(rightStickY*20), 25, rightGamepadColor);
 
                     // Draw axis: left-right triggers
                     DrawRectangle(151, 110, 15, 70, GRAY);
                     DrawRectangle(644, 110, 15, 70, GRAY);
                     DrawRectangle(151, 110, 15, (int)(((1 + leftTrigger)/2)*70), RED);
                     DrawRectangle(644, 110, 15, (int)(((1 + rightTrigger)/2)*70), RED);
-
                 }
 
                 DrawText(TextFormat("DETECTED AXIS [%i]:", GetGamepadAxisCount(gamepad)), 10, 50, 10, MAROON);
@@ -263,13 +260,16 @@ int main(void)
                     DrawText(TextFormat("AXIS %i: %.02f", i, GetGamepadAxisMovement(gamepad, i)), 20, 70 + 20*i, 10, DARKGRAY);
                 }
 
+                // Draw vibrate button
+                DrawRectangleRec(vibrateButton, SKYBLUE);
+                DrawText("VIBRATE", vibrateButton.x + 14, vibrateButton.y + 1, 10, DARKGRAY);
+
                 if (GetGamepadButtonPressed() != GAMEPAD_BUTTON_UNKNOWN) DrawText(TextFormat("DETECTED BUTTON: %i", GetGamepadButtonPressed()), 10, 430, 10, RED);
                 else DrawText("DETECTED BUTTON: NONE", 10, 430, 10, GRAY);
             }
             else
             {
                 DrawText(TextFormat("GP%d: NOT DETECTED", gamepad), 10, 10, 10, GRAY);
-
                 DrawTexture(texXboxPad, 0, 0, LIGHTGRAY);
             }
 

examples/core/core_input_gestures.c

@@ -118,4 +118,6 @@ int main(void)
     //--------------------------------------------------------------------------------------
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
+
+    return 0;
 }

examples/core/core_input_gestures_testbed.c

@@ -22,9 +22,9 @@
 #define GESTURE_LOG_SIZE    20
 #define MAX_TOUCH_COUNT     32
 
-//----------------------------------------------------------------------------------
+//------------------------------------------------------------------------------------
 // Module Functions Declaration
-//----------------------------------------------------------------------------------
+//------------------------------------------------------------------------------------
 static char const *GetGestureName(int gesture); // Get text string for gesture value
 static Color GetGestureColor(int gesture); // Get color for gesture value
 
@@ -69,7 +69,6 @@ int main(void)
     float angleLength = 90.0f;
     float currentAngleDegrees = 0.0f;
     Vector2 finalVector = { 0.0f, 0.0f };
-    char currentAngleStr[7] = "";
     Vector2 protractorPosition = { 266.0f, 315.0f };
 
     SetTargetFPS(60);   // Set our game to run at 60 frames-per-second
@@ -203,7 +202,7 @@ int main(void)
             DrawText("Log", (int)gestureLogPosition.x, (int)gestureLogPosition.y, 20, BLACK);
 
             // Loop in both directions to print the gesture log array in the inverted order (and looping around if the index started somewhere in the middle)
-            for (i = 0, ii = gestureLogIndex; i < GESTURE_LOG_SIZE; i++, ii = (ii + 1) % GESTURE_LOG_SIZE) DrawText(gestureLog[ii], (int)gestureLogPosition.x, (int)gestureLogPosition.y + 410 - i*20, 20, (i == 0 ? gestureColor : LIGHTGRAY));
+            for (i = 0, ii = gestureLogIndex; i < GESTURE_LOG_SIZE; i++, ii = (ii + 1)%GESTURE_LOG_SIZE) DrawText(gestureLog[ii], (int)gestureLogPosition.x, (int)gestureLogPosition.y + 410 - i*20, 20, (i == 0 ? gestureColor : LIGHTGRAY));
             Color logButton1Color, logButton2Color;
             switch (logMode)
             {

examples/core/core_input_keyboard_gamepad_test.c

@@ -0,0 +1,173 @@
+/*******************************************************************************************
+*
+*   raylib [core] example - Keyboard vs Gamepad Input Test
+*
+*   Example complexity rating: [★☆☆☆] 1/4
+*
+*   This example is a diagnostic tool to verify that keyboard input is not
+*   incorrectly detected as gamepad input on Android devices.
+*
+*   Issue reference: https://github.com/raysan5/raylib/issues/5387
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2025 raylib contributors
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - keyboard vs gamepad test");
+
+    Vector2 ballPosition = { (float)screenWidth/2, (float)screenHeight/2 };
+    int lastKeyPressed = 0;
+
+    SetTargetFPS(60);
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+
+        // Track keyboard input
+        if (IsKeyDown(KEY_RIGHT)) ballPosition.x += 4.0f;
+        if (IsKeyDown(KEY_LEFT)) ballPosition.x -= 4.0f;
+        if (IsKeyDown(KEY_UP)) ballPosition.y -= 4.0f;
+        if (IsKeyDown(KEY_DOWN)) ballPosition.y += 4.0f;
+
+        // Keep ball on screen
+        if (ballPosition.x < 25) ballPosition.x = 25;
+        if (ballPosition.x > screenWidth - 25) ballPosition.x = screenWidth - 25;
+        if (ballPosition.y < 25) ballPosition.y = 25;
+        if (ballPosition.y > screenHeight - 25) ballPosition.y = screenHeight - 25;
+
+        // Track last key pressed
+        int key = GetKeyPressed();
+        if (key != 0) lastKeyPressed = key;
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            // Title
+            DrawText("KEYBOARD vs GAMEPAD INPUT TEST", 180, 10, 20, DARKGRAY);
+            DrawText("Issue #5387: Keyboard detected as gamepad on some Android devices", 120, 35, 14, GRAY);
+
+            // Divider
+            DrawLine(0, 60, screenWidth, 60, LIGHTGRAY);
+
+            // Keyboard section
+            DrawText("KEYBOARD INPUT", 20, 75, 18, DARKBLUE);
+            DrawRectangle(20, 100, 360, 80, Fade(BLUE, 0.1f));
+
+            DrawText(TextFormat("Arrow Keys: [%s] [%s] [%s] [%s]",
+                IsKeyDown(KEY_UP) ? "UP" : "--",
+                IsKeyDown(KEY_DOWN) ? "DN" : "--",
+                IsKeyDown(KEY_LEFT) ? "LT" : "--",
+                IsKeyDown(KEY_RIGHT) ? "RT" : "--"), 30, 110, 16, BLACK);
+
+            DrawText(TextFormat("Last Key Pressed: %d", lastKeyPressed), 30, 135, 16, DARKGRAY);
+            DrawText(TextFormat("Any Key Down: %s", (IsKeyDown(KEY_UP) || IsKeyDown(KEY_DOWN) ||
+                IsKeyDown(KEY_LEFT) || IsKeyDown(KEY_RIGHT)) ? "YES" : "NO"), 30, 155, 16, DARKGRAY);
+
+            // Gamepad section
+            DrawText("GAMEPAD STATUS", 420, 75, 18, DARKGREEN);
+            DrawRectangle(420, 100, 360, 80, Fade(GREEN, 0.1f));
+
+            bool gamepadReady = IsGamepadAvailable(0);
+            DrawText(TextFormat("Gamepad 0 Available: %s", gamepadReady ? "YES" : "NO"),
+                430, 110, 16, gamepadReady ? RED : DARKGREEN);
+
+            if (gamepadReady)
+            {
+                DrawText(TextFormat("D-Pad: [%s] [%s] [%s] [%s]",
+                    IsGamepadButtonDown(0, GAMEPAD_BUTTON_LEFT_FACE_UP) ? "UP" : "--",
+                    IsGamepadButtonDown(0, GAMEPAD_BUTTON_LEFT_FACE_DOWN) ? "DN" : "--",
+                    IsGamepadButtonDown(0, GAMEPAD_BUTTON_LEFT_FACE_LEFT) ? "LT" : "--",
+                    IsGamepadButtonDown(0, GAMEPAD_BUTTON_LEFT_FACE_RIGHT) ? "RT" : "--"),
+                    430, 135, 16, RED);
+
+                DrawText(TextFormat("Gamepad Name: %.20s", GetGamepadName(0)), 430, 155, 14, DARKGRAY);
+            }
+            else
+            {
+                DrawText("No gamepad detected", 430, 135, 16, DARKGREEN);
+            }
+
+            // Divider
+            DrawLine(0, 190, screenWidth, 190, LIGHTGRAY);
+
+            // Test result section
+            DrawText("TEST RESULT", 20, 200, 18, MAROON);
+
+            bool keyboardActive = IsKeyDown(KEY_UP) || IsKeyDown(KEY_DOWN) ||
+                                  IsKeyDown(KEY_LEFT) || IsKeyDown(KEY_RIGHT);
+
+            if (keyboardActive && gamepadReady)
+            {
+                // BUG DETECTED: Keyboard is triggering gamepad detection
+                DrawRectangle(20, 225, 760, 50, Fade(RED, 0.3f));
+                DrawText("BUG DETECTED: Keyboard input is being detected as gamepad!", 30, 235, 18, RED);
+                DrawText("The fix for issue #5387 may not be working correctly.", 30, 258, 14, DARKGRAY);
+            }
+            else if (keyboardActive && !gamepadReady)
+            {
+                // CORRECT: Keyboard works without triggering gamepad
+                DrawRectangle(20, 225, 760, 50, Fade(GREEN, 0.3f));
+                DrawText("PASS: Keyboard input detected correctly (no phantom gamepad)", 30, 235, 18, DARKGREEN);
+                DrawText("Issue #5387 fix is working as expected.", 30, 258, 14, DARKGRAY);
+            }
+            else if (!keyboardActive && gamepadReady)
+            {
+                // Gamepad is connected (might be real or might be bug on idle)
+                DrawRectangle(20, 225, 760, 50, Fade(ORANGE, 0.3f));
+                DrawText("INFO: Gamepad detected - press keyboard keys to test", 30, 235, 18, ORANGE);
+                DrawText("If gamepad stays active while pressing keyboard = BUG", 30, 258, 14, DARKGRAY);
+            }
+            else
+            {
+                // Idle state
+                DrawRectangle(20, 225, 760, 50, Fade(GRAY, 0.1f));
+                DrawText("WAITING: Press arrow keys to test keyboard input", 30, 235, 18, GRAY);
+                DrawText("Gamepad should NOT become available when pressing keyboard keys", 30, 258, 14, DARKGRAY);
+            }
+
+            // Ball controlled by keyboard
+            DrawText("Ball Control (Arrow Keys):", 20, 295, 16, DARKGRAY);
+            DrawCircleV(ballPosition, 25, MAROON);
+            DrawCircleLines((int)ballPosition.x, (int)ballPosition.y, 25, DARKGRAY);
+
+            // Instructions
+            DrawRectangle(0, screenHeight - 45, screenWidth, 45, Fade(BLACK, 0.05f));
+            DrawText("Instructions: Press keyboard arrow keys - the ball should move and gamepad should stay 'NO'",
+                20, screenHeight - 35, 14, DARKGRAY);
+            DrawText("If gamepad becomes 'YES' while pressing keyboard = issue #5387 is NOT fixed",
+                20, screenHeight - 18, 14, DARKGRAY);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    CloseWindow();
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}

examples/core/core_input_mouse.c

@@ -40,14 +40,8 @@ int main(void)
         //----------------------------------------------------------------------------------
         if (IsKeyPressed(KEY_H))
         {
-            if (IsCursorHidden())
+            if (IsCursorHidden()) ShowCursor();
-            {
+            else HideCursor();
-                ShowCursor();
-            }
-            else
-            {
-                HideCursor();
-            }
         }
 
         ballPosition = GetMousePosition();

examples/core/core_input_multitouch.c

@@ -46,7 +46,7 @@ int main(void)
         // Clamp touch points available ( set the maximum touch points allowed )
         if (tCount > MAX_TOUCH_POINTS) tCount = MAX_TOUCH_POINTS;
         // Get touch points positions
-        for (int i = 0; i < tCount; ++i) touchPositions[i] = GetTouchPosition(i);
+        for (int i = 0; i < tCount; i++) touchPositions[i] = GetTouchPosition(i);
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -55,7 +55,7 @@ int main(void)
 
             ClearBackground(RAYWHITE);
 
-            for (int i = 0; i < tCount; ++i)
+            for (int i = 0; i < tCount; i++)
             {
                 // Make sure point is not (0, 0) as this means there is no touch for it
                 if ((touchPositions[i].x > 0) && (touchPositions[i].y > 0))

examples/core/core_monitor_detector.c

@@ -40,10 +40,9 @@ int main(void)
     const int screenWidth = 800;
     const int screenHeight = 450;
 
-    MonitorInfo monitors[MAX_MONITORS] = { 0 };
-
     InitWindow(screenWidth, screenHeight, "raylib [core] example - monitor detector");
 
+    MonitorInfo monitors[MAX_MONITORS] = { 0 };
     int currentMonitorIndex = GetCurrentMonitor();
     int monitorCount = 0;
 
@@ -55,7 +54,6 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-
         // Variables to find the max x and Y to calculate the scale
         int maxWidth = 1;
         int maxHeight = 1;
@@ -76,7 +74,8 @@ int main(void)
                 GetMonitorPhysicalHeight(i),
                 GetMonitorRefreshRate(i)
             };
-            if (monitors[i].position.x < monitorOffsetX) monitorOffsetX = (int)monitors[i].position.x*-1;
+
+            if (monitors[i].position.x < monitorOffsetX) monitorOffsetX = -(int)monitors[i].position.x;
 
             const int width = (int)monitors[i].position.x + monitors[i].width;
             const int height = (int)monitors[i].position.y + monitors[i].height;
@@ -85,25 +84,22 @@ int main(void)
             if (maxHeight < height) maxHeight = height;
         }
 
-        if (IsKeyPressed(KEY_ENTER) && monitorCount > 1) 
+        if (IsKeyPressed(KEY_ENTER) && (monitorCount > 1))
         {
             currentMonitorIndex += 1;
 
             // Set index to 0 if the last one
-            if(currentMonitorIndex == monitorCount) currentMonitorIndex = 0;
+            if (currentMonitorIndex == monitorCount) currentMonitorIndex = 0;
 
             SetWindowMonitor(currentMonitorIndex); // Move window to currentMonitorIndex
         }
-        else 
+        else currentMonitorIndex = GetCurrentMonitor(); // Get currentMonitorIndex if manually moved
-        {
-            // Get currentMonitorIndex if manually moved
-            currentMonitorIndex = GetCurrentMonitor();
-        }
 
         float monitorScale = 0.6f;
 
-        if(maxHeight > maxWidth + monitorOffsetX) monitorScale *= ((float)screenHeight/(float)maxHeight);
+        if (maxHeight > (maxWidth + monitorOffsetX)) monitorScale *= ((float)screenHeight/(float)maxHeight);
         else monitorScale *= ((float)screenWidth/(float)(maxWidth + monitorOffsetX));
+        //----------------------------------------------------------------------------------
 
         // Draw
         //----------------------------------------------------------------------------------
@@ -120,10 +116,10 @@ int main(void)
             {
                 // Calculate retangle position and size using monitorScale
                 const Rectangle rec = (Rectangle){
-                    (monitors[i].position.x + monitorOffsetX) * monitorScale + 140,
+                    (monitors[i].position.x + monitorOffsetX)*monitorScale + 140,
-                    monitors[i].position.y * monitorScale + 80,
+                    monitors[i].position.y*monitorScale + 80,
-                    monitors[i].width * monitorScale,
+                    monitors[i].width*monitorScale,
-                    monitors[i].height * monitorScale
+                    monitors[i].height*monitorScale
                 };
 
                 // Draw monitor name and information inside the rectangle
@@ -146,16 +142,11 @@ int main(void)
                     Vector2 windowPosition = (Vector2){ (GetWindowPosition().x + monitorOffsetX)*monitorScale  + 140, GetWindowPosition().y*monitorScale + 80 };
 
                     // Draw window position based on monitors
-                    DrawRectangleV(windowPosition, (Vector2){screenWidth * monitorScale, screenHeight * monitorScale}, Fade(GREEN, 0.5));
+                    DrawRectangleV(windowPosition, (Vector2){screenWidth*monitorScale, screenHeight*monitorScale}, Fade(GREEN, 0.5));
                 }
-                else
+                else DrawRectangleLinesEx(rec, 5, GRAY);
-                {
-                    DrawRectangleLinesEx(rec, 5, GRAY);
-                }
-
             }
 
-
         EndDrawing();
         //----------------------------------------------------------------------------------
     }

examples/core/core_screen_recording.c

@@ -2,12 +2,10 @@
 *
 *   raylib [core] example - screen recording
 *
-*   Example complexity rating: [★☆☆☆] 1/4
+*   Example complexity rating: [★★☆☆] 2/4
 *
 *   Example originally created with raylib 5.6-dev, last time updated with raylib 5.6-dev
 *
-*   Example contributed by Ramon Santamaria (@raysan5) and reviewed by Ramon Santamaria (@raysan5)
-*
 *   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
 *   BSD-like license that allows static linking with closed source software
 *
@@ -17,6 +15,16 @@
 
 #include "raylib.h"
 
+// Using msf_gif library to record frames into GIF
+#define MSF_GIF_IMPL
+#include "msf_gif.h"            // GIF recording functionality
+
+#include <math.h>               // Required for: sinf()
+
+#define GIF_RECORD_FRAMERATE     5     // Record framerate, we get a frame every N frames
+
+#define MAX_SINEWAVE_POINTS    256
+
 //------------------------------------------------------------------------------------
 // Program main entry point
 //------------------------------------------------------------------------------------
@@ -29,7 +37,20 @@ int main(void)
 
     InitWindow(screenWidth, screenHeight, "raylib [core] example - screen recording");
 
-    // TODO: Load resources / Initialize variables at this point
+    bool gifRecording = false;           // GIF recording state
+    unsigned int gifFrameCounter = 0;    // GIF frames counter
+    MsfGifState gifState = { 0 };        // MSGIF context state
+
+    Vector2 circlePosition = { 0.0f, screenHeight/2.0f };
+    float timeCounter = 0.0f;
+
+    // Get sine wave points for line drawing
+    Vector2 sinePoints[MAX_SINEWAVE_POINTS] = { 0 };
+    for (int i = 0; i < MAX_SINEWAVE_POINTS; i++)
+    {
+        sinePoints[i].x = i*GetScreenWidth()/180.0f;
+        sinePoints[i].y = screenHeight/2.0f + 150*sinf((2*PI/1.5f)*(1.0f/60.0f)*(float)i); // Calculate for 60 fps
+    }
 
     SetTargetFPS(60);
     //--------------------------------------------------------------------------------------
@@ -39,7 +60,59 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-        // TODO: Update variables / Implement example logic at this point
+        // Update circle sinusoidal movement
+        timeCounter += GetFrameTime();
+        circlePosition.x += GetScreenWidth()/180.0f;
+        circlePosition.y = screenHeight/2.0f + 150*sinf((2*PI/1.5f)*timeCounter);
+        if (circlePosition.x > screenWidth)
+        {
+            circlePosition.x = 0.0f;
+            circlePosition.y = screenHeight/2.0f;
+            timeCounter = 0.0f;
+        }
+
+        // Start-Stop GIF recording on CTRL+R
+        if (IsKeyDown(KEY_LEFT_CONTROL) && IsKeyPressed(KEY_R))
+        {
+            if (gifRecording)
+            {
+                // Stop current recording and save file
+                gifRecording = false;
+                MsfGifResult result = msf_gif_end(&gifState);
+                SaveFileData(TextFormat("%s/screenrecording.gif", GetApplicationDirectory()), result.data, (unsigned int)result.dataSize);
+                msf_gif_free(result);
+
+                TraceLog(LOG_INFO, "Finish animated GIF recording");
+            }
+            else
+            {
+                // Start a new recording
+                gifRecording = true;
+                gifFrameCounter = 0;
+                msf_gif_begin(&gifState, GetRenderWidth(), GetRenderHeight());
+
+                TraceLog(LOG_INFO, "Start animated GIF recording");
+            }
+        }
+
+        if (gifRecording)
+        {
+            gifFrameCounter++;
+
+            // NOTE: We record one gif frame depending on the desired gif framerate
+            if (gifFrameCounter > GIF_RECORD_FRAMERATE)
+            {
+                // Get image data for the current frame (from backbuffer)
+                // WARNING: This process is quite slow, it can generate stuttering
+                Image imScreen = LoadImageFromScreen();
+
+                // Add the frame to the gif recording, providing and "estimated" time for display in centiseconds
+                msf_gif_frame(&gifState, imScreen.data, (int)((1.0f/60.0f)*GIF_RECORD_FRAMERATE)/10, 16, imScreen.width*4);
+                gifFrameCounter = 0;
+
+                UnloadImage(imScreen);    // Free image data
+            }
+        }
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -48,20 +121,43 @@ int main(void)
 
             ClearBackground(RAYWHITE);
 
-            // TODO: Draw everything that requires to be drawn at this point
+            for (int i = 0; i < (MAX_SINEWAVE_POINTS - 1); i++)
+            {
+                DrawLineV(sinePoints[i], sinePoints[i + 1], MAROON);
+                DrawCircleV(sinePoints[i], 3, MAROON);
+            }
 
-            DrawLineEx((Vector2){ 0, 0 }, (Vector2){ screenWidth, screenHeight }, 2.0f, RED);
+            DrawCircleV(circlePosition, 30, RED);
-            DrawLineEx((Vector2){ 0, screenHeight }, (Vector2){ screenWidth, 0 }, 2.0f, RED);
-            DrawText("example base code template", 260, 400, 20, LIGHTGRAY);
 
+            DrawFPS(10, 10);
+
+            /*
+            // Draw record indicator
+            // WARNING: If drawn here, it will appear in the recorded image,
+            // use a render texture instead for the recording and LoadImageFromTexture(rt.texture)
+            if (gifRecording)
+            {
+                // Display the recording indicator every half-second
+                if ((int)(GetTime()/0.5)%2 == 1)
+                {
+                    DrawCircle(30, GetScreenHeight() - 20, 10, MAROON);
+                    DrawText("GIF RECORDING", 50, GetScreenHeight() - 25, 10, RED);
+                }
+            }
+            */
         EndDrawing();
         //----------------------------------------------------------------------------------
     }
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-
+    // If still recording a GIF on close window, just finish
-    // TODO: Unload all loaded resources at this point
+    if (gifRecording)
+    {
+        MsfGifResult result = msf_gif_end(&gifState);
+        msf_gif_free(result);
+        gifRecording = false;
+    }
 
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------

examples/core/core_text_file_loading.c

@@ -19,6 +19,8 @@
 
 #include "raymath.h"        // Required for: Lerp()
 
+#include <string.h>
+
 //------------------------------------------------------------------------------------
 // Program main entry point
 //------------------------------------------------------------------------------------
@@ -59,10 +61,11 @@ int main(void)
         int lastSpace = 0;          // Keeping track of last valid space to insert '\n'
         int lastWrapStart = 0;      // Keeping track of the start of this wrapped line.
 
-        while (lines[i][j] != '\0')
+        while (j <= strlen(lines[i]))
         {
-            if (lines[i][j] == ' ')
+            if (lines[i][j] == ' ' || lines[i][j] == '\0')
             {
+                char before = lines[i][j];
                 // Making a C Style string by adding a '\0' at the required location so that we can use the MeasureText function
                 lines[i][j] = '\0';
 
@@ -75,7 +78,7 @@ int main(void)
                     lastWrapStart = lastSpace + 1;
                 }
 
-                lines[i][j] = ' ';  // Resetting the space back
+                if(before != '\0') lines[i][j] = ' ';  // Resetting the space back
                 lastSpace = j; // Since we encountered a new space we update our last encountered space location
             }
 
@@ -92,7 +95,7 @@ int main(void)
         textHeight += (int)size.y + 10;
     }
 
-    // A simple scrollbar on the side to show how far we have red into the file
+    // A simple scrollbar on the side to show how far we have read into the file
     Rectangle scrollBar = {
         .x = (float)screenWidth - 5,
         .y = 0,
@@ -132,7 +135,13 @@ int main(void)
                 for (int i = 0, t = textTop; i < lineCount; i++)
                 {
                     // Each time we go through and calculate the height of the text to move the cursor appropriately
-                    Vector2 size = MeasureTextEx(GetFontDefault(), lines[i], (float)fontSize, 2);
+                    Vector2 size;
+                    if(strcmp(lines[i], "")){
+                        // Fix for empty line in the text file
+                        size = MeasureTextEx( GetFontDefault(), lines[i], (float)fontSize, 2);
+                    }else{
+                        size = MeasureTextEx( GetFontDefault(), " ", (float)fontSize, 2);
+                    }
 
                     DrawText(lines[i], 10, t, fontSize, RED);
 

examples/core/core_undo_redo.c

@@ -187,7 +187,7 @@ int main(void)
             if (lastUndoIndex > firstUndoIndex)
             {
                 for (int i = firstUndoIndex; i < currentUndoIndex; i++)
-                    DrawRectangleRec((Rectangle){gridPosition.x + states[i].cell.x * GRID_CELL_SIZE, gridPosition.y + states[i].cell.y * GRID_CELL_SIZE,
+                    DrawRectangleRec((Rectangle){gridPosition.x + states[i].cell.x*GRID_CELL_SIZE, gridPosition.y + states[i].cell.y*GRID_CELL_SIZE,
                         GRID_CELL_SIZE, GRID_CELL_SIZE }, LIGHTGRAY);
             }
             else if (firstUndoIndex > lastUndoIndex)
@@ -195,7 +195,7 @@ int main(void)
                 if ((currentUndoIndex < MAX_UNDO_STATES) && (currentUndoIndex > lastUndoIndex))
                 {
                     for (int i = firstUndoIndex; i < currentUndoIndex; i++)
-                        DrawRectangleRec((Rectangle) { gridPosition.x + states[i].cell.x * GRID_CELL_SIZE, gridPosition.y + states[i].cell.y * GRID_CELL_SIZE,
+                        DrawRectangleRec((Rectangle) { gridPosition.x + states[i].cell.x*GRID_CELL_SIZE, gridPosition.y + states[i].cell.y*GRID_CELL_SIZE,
                             GRID_CELL_SIZE, GRID_CELL_SIZE }, LIGHTGRAY);
                 }
                 else

examples/core/core_viewport_scaling.c

@@ -0,0 +1,321 @@
+/*******************************************************************************************
+*
+*   raylib [core] example - viewport scaling
+*
+*   Example complexity rating: [★★☆☆] 2/4
+*
+*   Example originally created with raylib 5.5, last time updated with raylib 5.5
+*
+*   Example contributed by Agnis Aldiņš (@nezvers) and reviewed by Ramon Santamaria (@raysan5)
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2025 Agnis Aldiņš (@nezvers)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#define RESOLUTION_COUNT    4   // For iteration purposes and teaching example
+
+typedef enum {
+    // Only upscale, useful for pixel art
+    KEEP_ASPECT_INTEGER,
+    KEEP_HEIGHT_INTEGER,
+    KEEP_WIDTH_INTEGER,
+    // Can also downscale
+    KEEP_ASPECT,
+    KEEP_HEIGHT,
+    KEEP_WIDTH,
+    // For itteration purposes and as a teaching example
+    VIEWPORT_TYPE_COUNT,
+} ViewportType;
+
+// For displaying on GUI
+const char *ViewportTypeNames[VIEWPORT_TYPE_COUNT] = {
+    "KEEP_ASPECT_INTEGER",
+    "KEEP_HEIGHT_INTEGER",
+    "KEEP_WIDTH_INTEGER",
+    "KEEP_ASPECT",
+    "KEEP_HEIGHT",
+    "KEEP_WIDTH",
+};
+
+//--------------------------------------------------------------------------------------
+// Module Functions Declaration
+//--------------------------------------------------------------------------------------
+static void KeepAspectCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
+static void KeepHeightCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
+static void KeepWidthCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
+static void KeepAspectCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
+static void KeepHeightCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
+static void KeepWidthCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect);
+static void ResizeRenderSize(ViewportType viewportType, int *screenWidth, int *screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect, RenderTexture2D *target);
+
+// Example how to calculate position on RenderTexture
+static Vector2 Screen2RenderTexturePosition(Vector2 point, Rectangle *textureRect, Rectangle *scaledRect);
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //---------------------------------------------------------
+    int screenWidth = 800;
+    int screenHeight = 450;
+
+    SetConfigFlags(FLAG_WINDOW_RESIZABLE);
+    InitWindow(screenWidth, screenHeight, "raylib [core] example - viewport scaling");
+
+    // Preset resolutions that could be created by subdividing screen resolution
+    Vector2 resolutionList[RESOLUTION_COUNT] = {
+        (Vector2){ 64, 64 },
+        (Vector2){ 256, 240 },
+        (Vector2){ 320, 180 },
+        // 4K doesn't work with integer scaling but included for example purposes with non-integer scaling
+        (Vector2){ 3840, 2160 },
+    };
+
+    int resolutionIndex = 0;
+    int gameWidth = 64;
+    int gameHeight = 64;
+
+    RenderTexture2D target = (RenderTexture2D){ 0 };
+    Rectangle sourceRect = (Rectangle){ 0 };
+    Rectangle destRect = (Rectangle){ 0 };
+
+    ViewportType viewportType = KEEP_ASPECT_INTEGER;
+    ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
+
+    // Button rectangles
+    Rectangle decreaseResolutionButton = (Rectangle){ 200, 30, 10, 10 };
+    Rectangle increaseResolutionButton = (Rectangle){ 215, 30, 10, 10 };
+    Rectangle decreaseTypeButton = (Rectangle){ 200, 45, 10, 10 };
+    Rectangle increaseTypeButton = (Rectangle){ 215, 45, 10, 10 };
+
+    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
+    //----------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        if (IsWindowResized()) ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
+
+        Vector2 mousePosition = GetMousePosition();
+        bool mousePressed = IsMouseButtonPressed(MOUSE_BUTTON_LEFT);
+
+        // Check buttons and rescale
+        if (CheckCollisionPointRec(mousePosition, decreaseResolutionButton) && mousePressed)
+        {
+            resolutionIndex = (resolutionIndex + RESOLUTION_COUNT - 1)%RESOLUTION_COUNT;
+            gameWidth = resolutionList[resolutionIndex].x;
+            gameHeight = resolutionList[resolutionIndex].y;
+            ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
+        }
+
+        if (CheckCollisionPointRec(mousePosition, increaseResolutionButton) && mousePressed)
+        {
+            resolutionIndex = (resolutionIndex + 1)%RESOLUTION_COUNT;
+            gameWidth = resolutionList[resolutionIndex].x;
+            gameHeight = resolutionList[resolutionIndex].y;
+            ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
+        }
+
+        if (CheckCollisionPointRec(mousePosition, decreaseTypeButton) && mousePressed)
+        {
+            viewportType = (viewportType + VIEWPORT_TYPE_COUNT - 1)%VIEWPORT_TYPE_COUNT;
+            ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
+        }
+
+        if (CheckCollisionPointRec(mousePosition, increaseTypeButton) && mousePressed)
+        {
+            viewportType = (viewportType + 1)%VIEWPORT_TYPE_COUNT;
+            ResizeRenderSize(viewportType, &screenWidth, &screenHeight, gameWidth, gameHeight, &sourceRect, &destRect, &target);
+        }
+
+        Vector2 textureMousePosition = Screen2RenderTexturePosition(mousePosition, &sourceRect, &destRect);
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        // Draw our scene to the render texture
+        BeginTextureMode(target);
+            ClearBackground(WHITE);
+            DrawCircle(textureMousePosition.x, textureMousePosition.y, 20.0f, LIME);
+        EndTextureMode();
+
+        // Draw render texture to main framebuffer
+        BeginDrawing();
+            ClearBackground(BLACK);
+
+            // Draw our render texture with rotation applied
+            DrawTexturePro(target.texture, sourceRect, destRect, (Vector2){ 0.0f, 0.0f }, 0.0f, WHITE);
+
+            // Draw Native resolution (GUI or anything)
+            // Draw info box
+            Rectangle infoRect = (Rectangle){5, 5, 330, 105};
+            DrawRectangleRec(infoRect, Fade(LIGHTGRAY, 0.7f));
+            DrawRectangleLines(infoRect.x, infoRect.y, infoRect.width, infoRect.height, BLUE);
+
+            DrawText(TextFormat("Window Resolution: %d x %d", screenWidth, screenHeight), 15, 15, 10, BLACK);
+            DrawText(TextFormat("Game Resolution: %d x %d", gameWidth, gameHeight), 15, 30, 10, BLACK);
+
+            DrawText(TextFormat("Type: %s", ViewportTypeNames[viewportType]), 15, 45, 10, BLACK);
+            Vector2 scaleRatio = (Vector2){destRect.width/sourceRect.width, -destRect.height/sourceRect.height};
+            if (scaleRatio.x < 0.001f || scaleRatio.y < 0.001f) DrawText(TextFormat("Scale ratio: INVALID"), 15, 60, 10, BLACK);
+            else DrawText(TextFormat("Scale ratio: %.2f x %.2f", scaleRatio.x, scaleRatio.y), 15, 60, 10, BLACK);
+
+            DrawText(TextFormat("Source size: %.2f x %.2f", sourceRect.width, -sourceRect.height), 15, 75, 10, BLACK);
+            DrawText(TextFormat("Destination size: %.2f x %.2f", destRect.width, destRect.height), 15, 90, 10, BLACK);
+
+            // Draw buttons
+            DrawRectangleRec(decreaseTypeButton, SKYBLUE);
+            DrawRectangleRec(increaseTypeButton, SKYBLUE);
+            DrawRectangleRec(decreaseResolutionButton, SKYBLUE);
+            DrawRectangleRec(increaseResolutionButton, SKYBLUE);
+            DrawText("<", decreaseTypeButton.x + 3, decreaseTypeButton.y + 1, 10, BLACK);
+            DrawText(">", increaseTypeButton.x + 3, increaseTypeButton.y + 1, 10, BLACK);
+            DrawText("<", decreaseResolutionButton.x + 3, decreaseResolutionButton.y + 1, 10, BLACK);
+            DrawText(">", increaseResolutionButton.x + 3, increaseResolutionButton.y + 1, 10, BLACK);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //----------------------------------------------------------------------------------
+    CloseWindow();        // Close window and OpenGL context
+    //----------------------------------------------------------------------------------
+
+    return 0;
+}
+
+//--------------------------------------------------------------------------------------
+// Module Functions Definition
+//--------------------------------------------------------------------------------------
+static void KeepAspectCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
+{
+    sourceRect->x = 0.0f;
+    sourceRect->y = (float)gameHeight;
+    sourceRect->width = (float)gameWidth;
+    sourceRect->height = (float)-gameHeight;
+
+    const int ratio_x = (screenWidth/gameWidth);
+    const int ratio_y = (screenHeight/gameHeight);
+    const float resizeRatio = (float)((ratio_x < ratio_y)? ratio_x : ratio_y);
+
+    destRect->x = (float)(int)((screenWidth - (gameWidth*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (gameHeight*resizeRatio))*0.5f);
+    destRect->width = (float)(int)(gameWidth*resizeRatio);
+    destRect->height = (float)(int)(gameHeight*resizeRatio);
+}
+
+static void KeepHeightCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
+{
+    const float resizeRatio = (float)(screenHeight/gameHeight);
+    sourceRect->x = 0.0f;
+    sourceRect->y = 0.0f;
+    sourceRect->width = (float)(int)(screenWidth/resizeRatio);
+    sourceRect->height = (float)-gameHeight;
+
+    destRect->x = (float)(int)((screenWidth - (sourceRect->width*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (gameHeight*resizeRatio))*0.5f);
+    destRect->width = (float)(int)(sourceRect->width*resizeRatio);
+    destRect->height = (float)(int)(gameHeight*resizeRatio);
+}
+
+static void KeepWidthCenteredInteger(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
+{
+    const float resizeRatio = (float)(screenWidth/gameWidth);
+    sourceRect->x = 0.0f;
+    sourceRect->y = 0.0f;
+    sourceRect->width = (float)gameWidth;
+    sourceRect->height = (float)(int)(screenHeight/resizeRatio);
+
+    destRect->x = (float)(int)((screenWidth - (gameWidth*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (sourceRect->height*resizeRatio))*0.5f);
+    destRect->width = (float)(int)(gameWidth*resizeRatio);
+    destRect->height = (float)(int)(sourceRect->height*resizeRatio);
+
+    sourceRect->height *= -1.0f;
+}
+
+static void KeepAspectCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
+{
+    sourceRect->x = 0.0f;
+    sourceRect->y = (float)gameHeight;
+    sourceRect->width = (float)gameWidth;
+    sourceRect->height = (float)-gameHeight;
+
+    const float ratio_x = ((float)screenWidth/(float)gameWidth);
+    const float ratio_y = ((float)screenHeight/(float)gameHeight);
+    const float resizeRatio = (ratio_x < ratio_y ? ratio_x : ratio_y);
+
+    destRect->x = (float)(int)((screenWidth - (gameWidth*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (gameHeight*resizeRatio))*0.5f);
+    destRect->width = (float)(int)(gameWidth*resizeRatio);
+    destRect->height = (float)(int)(gameHeight*resizeRatio);
+}
+
+static void KeepHeightCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
+{
+    const float resizeRatio = ((float)screenHeight/(float)gameHeight);
+    sourceRect->x = 0.0f;
+    sourceRect->y = 0.0f;
+    sourceRect->width = (float)(int)((float)screenWidth/resizeRatio);
+    sourceRect->height = (float)-gameHeight;
+
+    destRect->x = (float)(int)((screenWidth - (sourceRect->width*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (gameHeight*resizeRatio))*0.5f);
+    destRect->width = (float)(int)(sourceRect->width*resizeRatio);
+    destRect->height = (float)(int)(gameHeight*resizeRatio);
+}
+
+static void KeepWidthCentered(int screenWidth, int screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect)
+{
+    const float resizeRatio = ((float)screenWidth/(float)gameWidth);
+    sourceRect->x = 0.0f;
+    sourceRect->y = 0.0f;
+    sourceRect->width = (float)gameWidth;
+    sourceRect->height = (float)(int)((float)screenHeight/resizeRatio);
+
+    destRect->x = (float)(int)((screenWidth - (gameWidth*resizeRatio))*0.5f);
+    destRect->y = (float)(int)((screenHeight - (sourceRect->height*resizeRatio))*0.5f);
+    destRect->width = (float)(int)(gameWidth*resizeRatio);
+    destRect->height = (float)(int)(sourceRect->height*resizeRatio);
+
+    sourceRect->height *= -1.f;
+}
+
+static void ResizeRenderSize(ViewportType viewportType, int *screenWidth, int *screenHeight, int gameWidth, int gameHeight, Rectangle *sourceRect, Rectangle *destRect, RenderTexture2D *target)
+{
+    *screenWidth = GetScreenWidth();
+    *screenHeight = GetScreenHeight();
+
+    switch(viewportType)
+    {
+        case KEEP_ASPECT_INTEGER: KeepAspectCenteredInteger(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_HEIGHT_INTEGER: KeepHeightCenteredInteger(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_WIDTH_INTEGER: KeepWidthCenteredInteger(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_ASPECT: KeepAspectCentered(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_HEIGHT: KeepHeightCentered(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        case KEEP_WIDTH: KeepWidthCentered(*screenWidth, *screenHeight, gameWidth, gameHeight, sourceRect, destRect); break;
+        default: break;
+    }
+
+    UnloadRenderTexture(*target);
+    *target = LoadRenderTexture(sourceRect->width, -sourceRect->height);
+}
+
+// Example how to calculate position on RenderTexture
+static Vector2 Screen2RenderTexturePosition(Vector2 point, Rectangle *textureRect, Rectangle *scaledRect)
+{
+    Vector2 relativePosition = {point.x - scaledRect->x, point.y - scaledRect->y};
+    Vector2 ratio = {textureRect->width/scaledRect->width, -textureRect->height/scaledRect->height};
+
+    return (Vector2){relativePosition.x*ratio.x, relativePosition.y*ratio.x};
+}

examples/core/core_window_flags.c

@@ -43,7 +43,7 @@ int main(void)
     */
 
     // Set configuration flags for window creation
-    //SetConfigFlags(FLAG_VSYNC_HINT | FLAG_MSAA_4X_HINT | FLAG_WINDOW_HIGHDPI);
+    //SetConfigFlags(FLAG_VSYNC_HINT | FLAG_MSAA_4X_HINT | FLAG_WINDOW_HIGHDPI);// | FLAG_WINDOW_TRANSPARENT);
     InitWindow(screenWidth, screenHeight, "raylib [core] example - window flags");
 
     Vector2 ballPosition = { GetScreenWidth()/2.0f, GetScreenHeight()/2.0f };
@@ -97,7 +97,8 @@ int main(void)
         if (IsWindowState(FLAG_WINDOW_MINIMIZED))
         {
             framesCounter++;
-            if (framesCounter >= 240) {
+            if (framesCounter >= 240)
+            {
                 RestoreWindow(); // Restore window after 3 seconds
                 framesCounter = 0;
             }

examples/core/core_window_should_close.c

@@ -18,7 +18,7 @@
 //------------------------------------------------------------------------------------
 // Program main entry point
 //------------------------------------------------------------------------------------
-int main()
+int main(void)
 {
     // Initialization
     //--------------------------------------------------------------------------------------

examples/examples_list.txt

@@ -25,7 +25,7 @@ core;core_3d_camera_mode;★☆☆☆;1.0;1.0;2014;2025;"Ramon Santamaria";@rays
 core;core_3d_camera_free;★☆☆☆;1.3;1.3;2015;2025;"Ramon Santamaria";@raysan5
 core;core_3d_camera_first_person;★★☆☆;1.3;1.3;2015;2025;"Ramon Santamaria";@raysan5
 core;core_3d_camera_split_screen;★★★☆;3.7;4.0;2021;2025;"Jeffery Myers";@JeffM2501
-core;core_3d_camera_fps;★★★☆;5.5;5.5;2025;2025;"Agnis Aldins";@nezvers
+core;core_3d_camera_fps;★★★☆;5.5;5.5;2025;2025;"Agnis Aldiņš";@nezvers
 core;core_3d_picking;★★☆☆;1.3;4.0;2015;2025;"Ramon Santamaria";@raysan5
 core;core_world_screen;★★☆☆;1.3;1.4;2015;2025;"Ramon Santamaria";@raysan5
 core;core_window_flags;★★★☆;3.5;3.5;2020;2025;"Ramon Santamaria";@raysan5
@@ -43,15 +43,17 @@ core;core_custom_frame_control;★★★★;4.0;4.0;2021;2025;"Ramon Santamaria"
 core;core_smooth_pixelperfect;★★★☆;3.7;4.0;2021;2025;"Giancamillo Alessandroni";@NotManyIdeasDev
 core;core_random_sequence;★☆☆☆;5.0;5.0;2023;2025;"Dalton Overmyer";@REDl3east
 core;core_automation_events;★★★☆;5.0;5.0;2023;2025;"Ramon Santamaria";@raysan5
-core;core_high_dpi;★★☆☆;5.0;5.5;2025;2025;"Jonathan Marler";@marler8997
+core;core_highdpi_demo;★★☆☆;5.0;5.5;2025;2025;"Jonathan Marler";@marler8997
 core;core_render_texture;★☆☆☆;5.6-dev;5.6-dev;2025;2025;"Ramon Santamaria";@raysan5
 core;core_undo_redo;★★★☆;5.5;5.6;2025;2025;"Ramon Santamaria";@raysan5
+core;core_viewport_scaling;★★☆☆;5.5;5.5;2025;2025;"Agnis Aldiņš";@nezvers
 core;core_input_actions;★★☆☆;5.5;5.6;2025;2025;"Jett";@JettMonstersGoBoom
 core;core_directory_files;★☆☆☆;5.5;5.6;2025;2025;"Hugo ARNAL";@hugoarnal
 core;core_highdpi_testbed;★☆☆☆;5.6-dev;5.6-dev;2025;2025;"Ramon Santamaria";@raysan5
-core;core_screen_recording;★☆☆☆;5.6-dev;5.6-dev;2025;2025;"Ramon Santamaria";@raysan5
+core;core_screen_recording;★★☆☆;5.6-dev;5.6-dev;2025;2025;"Ramon Santamaria";@raysan5
-core;core_clipboard_text;★☆☆☆;5.6-dev;5.6-dev;2025;2025;"Robin";@RobinsAviary
+core;core_clipboard_text;★★☆☆;5.6-dev;5.6-dev;2025;2025;"Ananth S";@Ananth1839
 core;core_text_file_loading;★☆☆☆;5.5;5.6;0;0;"Aanjishnu Bhattacharyya";@NimComPoo-04
+core;core_compute_hash;★★☆☆;5.6-dev;5.6-dev;2025;2025;"Ramon Santamaria";@raysan5
 shapes;shapes_basic_shapes;★☆☆☆;1.0;4.2;2014;2025;"Ramon Santamaria";@raysan5
 shapes;shapes_bouncing_ball;★☆☆☆;2.5;2.5;2013;2025;"Ramon Santamaria";@raysan5
 shapes;shapes_bullet_hell;★☆☆☆;5.6;5.6;2025;2025;"Zero";@zerohorsepower
@@ -86,6 +88,10 @@ shapes;shapes_simple_particles;★★☆☆;5.6;5.6;2025;2025;"Jordi Santonja";@
 shapes;shapes_starfield_effect;★★☆☆;5.5;5.6-dev;2025;2025;"JP Mortiboys";@themushroompirates
 shapes;shapes_lines_drawing;★☆☆☆;5.6-dev;5.6;2025;2025;"Robin";@RobinsAviary
 shapes;shapes_math_angle_rotation;★☆☆☆;5.6-dev;5.6;2025;2025;"Kris";@krispy-snacc
+shapes;shapes_rlgl_color_wheel;★★★☆;5.6-dev;5.6-dev;2025;2025;"Robin";@RobinsAviary
+shapes;shapes_rlgl_triangle;★★☆☆;5.6-dev;5.6-dev;2025;2025;"Robin";@RobinsAviary
+shapes;shapes_ball_physics;★★☆☆;5.6-dev;5.6-dev;2025;2025;"David Buzatto";@davidbuzatto
+shapes;shapes_penrose_tile;★★★★;5.5;5.6-dev;2025;2025;"David Buzatto";@davidbuzatto
 textures;textures_logo_raylib;★☆☆☆;1.0;1.0;2014;2025;"Ramon Santamaria";@raysan5
 textures;textures_srcrec_dstrec;★★★☆;1.3;1.3;2015;2025;"Ramon Santamaria";@raysan5
 textures;textures_image_drawing;★★☆☆;1.4;1.4;2016;2025;"Ramon Santamaria";@raysan5
@@ -111,7 +117,10 @@ textures;textures_gif_player;★★★☆;4.2;4.2;2021;2025;"Ramon Santamaria";@
 textures;textures_image_kernel;★★★★;1.3;1.3;2015;2025;"Karim Salem";@kimo-s
 textures;textures_image_channel;★★☆☆;5.5;5.5;2024;2025;"Bruno Cabral";@brccabral
 textures;textures_image_rotate;★★☆☆;1.0;1.0;2014;2025;"Ramon Santamaria";@raysan5
+textures;textures_screen_buffer;★★☆☆;5.5;5.5;2025;2025;"Agnis Aldiņš";@nezvers
 textures;textures_textured_curve;★★★☆;4.5;4.5;2022;2025;"Jeffery Myers";@JeffM2501
+textures;textures_sprite_stacking;★★☆☆;5.6-dev;6.0;2025;2025;"Robin";@RobinsAviary
+textures;textures_cellular_automata;★★☆☆;5.6;5.6;2025;2025;"Jordi Santonja";@JordSant
 text;text_sprite_fonts;★☆☆☆;1.7;3.7;2017;2025;"Ramon Santamaria";@raysan5
 text;text_font_spritefont;★☆☆☆;1.0;1.0;2014;2025;"Ramon Santamaria";@raysan5
 text;text_font_filters;★★☆☆;1.3;4.2;2015;2025;"Ramon Santamaria";@raysan5
@@ -127,6 +136,7 @@ text;text_3d_drawing;★★★★;3.5;4.0;2021;2025;"Vlad Adrian";@demizdor
 text;text_codepoints_loading;★★★☆;4.2;4.2;2022;2025;"Ramon Santamaria";@raysan5
 text;text_inline_styling;★★★☆;5.6-dev;5.6-dev;2025;2025;"Wagner Barongello";@SultansOfCode
 text;text_words_alignment;★☆☆☆;5.6-dev;5.6-dev;2025;2025;"JP Mortiboys";@themushroompirates
+text;text_strings_management;★★★☆;5.6-dev;5.6-dev;2025;2025;"David Buzatto";@davidbuzatto
 models;models_animation_playing;★★☆☆;2.5;3.5;2019;2025;"Culacant";@culacant
 models;models_billboard_rendering;★★★☆;1.3;3.5;2015;2025;"Ramon Santamaria";@raysan5
 models;models_box_collisions;★☆☆☆;1.3;3.5;2015;2025;"Ramon Santamaria";@raysan5
@@ -153,6 +163,7 @@ models;models_tesseract_view;★★☆☆;5.6-dev;5.6-dev;2024;2025;"Timothy van
 models;models_basic_voxel;★★☆☆;5.5;5.5;2025;2025;"Tim Little";@timlittle
 models;models_rotating_cube;★☆☆☆;5.6-dev;5.6-dev;2025;2025;"Jopestpe";@jopestpe
 models;models_decals;★★★★;5.6-dev;5.6-dev;2025;2025;"JP Mortiboys";@themushroompirates
+models;models_directional_billboard;★★☆☆;5.6-dev;5.6;2025;2025;"Robin";@RobinsAviary
 shaders;shaders_ascii_rendering;★★☆☆;5.5;5.6;2025;2025;"Maicon Santana";@maiconpintoabreu
 shaders;shaders_basic_lighting;★★★★;3.0;4.2;2019;2025;"Chris Camacho";@chriscamacho
 shaders;shaders_model_shader;★★☆☆;1.3;3.7;2014;2025;"Ramon Santamaria";@raysan5
@@ -185,6 +196,7 @@ shaders;shaders_basic_pbr;★★★★;5.0;5.5;2023;2025;"Afan OLOVCIC";@_DevDad
 shaders;shaders_lightmap_rendering;★★★☆;4.5;4.5;2019;2025;"Jussi Viitala";@nullstare
 shaders;shaders_rounded_rectangle;★★★☆;5.5;5.5;2025;2025;"Anstro Pleuton";@anstropleuton
 shaders;shaders_depth_rendering;★★★☆;5.6-dev;5.6-dev;2025;2025;"Luís Almeida";@luis605
+shaders;shaders_game_of_life;★★★☆;5.6;5.6;2025;2025;"Jordi Santonja";@JordSant
 audio;audio_module_playing;★☆☆☆;1.5;3.5;2016;2025;"Ramon Santamaria";@raysan5
 audio;audio_music_stream;★☆☆☆;1.3;4.2;2015;2025;"Ramon Santamaria";@raysan5
 audio;audio_raw_stream;★★★☆;1.6;4.2;2015;2025;"Ramon Santamaria";@raysan5
@@ -193,6 +205,7 @@ audio;audio_mixed_processor;★★★★;4.2;4.2;2023;2025;"hkc";@hatkidchan
 audio;audio_stream_effects;★★★★;4.2;5.0;2022;2025;"Ramon Santamaria";@raysan5
 audio;audio_sound_multi;★★☆☆;5.0;5.0;2023;2025;"Jeffery Myers";@JeffM2501
 audio;audio_sound_positioning;★★☆☆;5.5;5.5;2025;2025;"Le Juez Victor";@Bigfoot71
+audio;audio_spectrum_visualizer;★★★☆;6.0;5.6-dev;2025;2025;"IANN";@meisei4
 others;rlgl_standalone;★★★★;1.6;4.0;2014;2025;"Ramon Santamaria";@raysan5
 others;rlgl_compute_shader;★★★★;4.0;4.0;2021;2025;"Teddy Astie";@tsnake41
 others;easings_testbed;★★★☆;2.5;3.0;2019;2025;"Juan Miguel López";@flashback-fx

examples/models/models_directional_billboard.c

@@ -0,0 +1,116 @@
+/*******************************************************************************************
+*
+*   raylib [models] example - directional billboard
+*
+*   Example complexity rating: [★★☆☆] 2/4
+*
+*   Example originally created with raylib 5.6-dev, last time updated with raylib 5.6
+*
+*   Example contributed by Robin (@RobinsAviary) and reviewed by Ramon Santamaria (@raysan5)
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2025 Robin (@RobinsAviary)
+*   Killbot art by patvanmackelberg https://opengameart.org/content/killbot-8-directional under CC0
+*
+********************************************************************************************/
+
+#include "raylib.h"
+#include "raymath.h"
+#include <stdlib.h>
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [models] example - directional billboard");
+
+    // Set up the camera
+    Camera camera = { 0 };
+    camera.position = (Vector3){ 2.0f, 1.0f, 2.0f }; // Starting position
+    camera.target = (Vector3){ 0.0f, 0.5f, 0.0f };  // Target position
+    camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Up vector
+    camera.fovy = 45.0f; // FOV
+    camera.projection = CAMERA_PERSPECTIVE; // Projection type (Standard 3D perspective)
+
+    // Load billboard texture
+    Texture skillbot = LoadTexture("resources/skillbot.png");
+
+    // Timer to update animation
+    float anim_timer = 0.0f;
+    // Animation frame
+    unsigned int anim = 0;
+
+    SetTargetFPS(60);
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        UpdateCamera(&camera, CAMERA_ORBITAL);
+
+        // Update timer with delta time
+        anim_timer += GetFrameTime();
+
+        // Update frame index after a certain amount of time (half a second)
+        if (anim_timer > 0.5f)
+        {
+            anim_timer = 0.0f;
+            anim += 1;
+        }
+
+        // Reset frame index to zero on overflow
+        if (anim >= 4) anim = 0;
+
+        // Find the current direction frame based on the camera position to the billboard object
+        float dir = (float)floor(((Vector2Angle((Vector2){ 2.0f, 0.0f }, (Vector2){ camera.position.x, camera.position.z })/PI)*4.0f) + 0.25f);
+
+        // Correct frame index if angle is negative
+        if (dir < 0.0f)
+        {
+            dir = 8.0f - (float)abs((int)dir);
+        }
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+        ClearBackground(RAYWHITE);
+
+        BeginMode3D(camera);
+
+            DrawGrid(10, 1.0f);
+
+            // Draw billboard pointing straight up to the sky, rotated relative to the camera and offset from the bottom
+            DrawBillboardPro(camera, skillbot, (Rectangle){ 0.0f + (anim*24.0f), 0.0f + (dir*24.0f), 24.0f, 24.0f }, Vector3Zero(), (Vector3){ 0.0f, 1.0f, 0.0f }, Vector2One(), (Vector2){ 0.5f, 0.0f }, 0, WHITE);
+
+        EndMode3D();
+
+        // Render various variables for reference
+        DrawText(TextFormat("animation: %d", anim), 10, 10, 20, DARKGRAY);
+        DrawText(TextFormat("direction frame: %.0f", dir), 10, 40, 20, DARKGRAY);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    // Unload billboard texture
+    UnloadTexture(skillbot);
+
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}

examples/models/models_loading_vox.c

@@ -35,171 +35,157 @@
 //------------------------------------------------------------------------------------
 int main(void)
 {
-	// Initialization
+    // Initialization
-	//--------------------------------------------------------------------------------------
+    //--------------------------------------------------------------------------------------
-	const int screenWidth = 800;
+    const int screenWidth = 800;
-	const int screenHeight = 450;
+    const int screenHeight = 450;
 
-	const char *voxFileNames[] = {
+    const char *voxFileNames[] = {
-		"resources/models/vox/chr_knight.vox",
+        "resources/models/vox/chr_knight.vox",
-		"resources/models/vox/chr_sword.vox",
+        "resources/models/vox/chr_sword.vox",
-		"resources/models/vox/monu9.vox",
+        "resources/models/vox/monu9.vox",
-		"resources/models/vox/fez.vox"
+        "resources/models/vox/fez.vox"
-	};
+    };
 
-	InitWindow(screenWidth, screenHeight, "raylib [models] example - loading vox");
+    InitWindow(screenWidth, screenHeight, "raylib [models] example - loading vox");
 
-	// Define the camera to look into our 3d world
+    // Define the camera to look into our 3d world
-	Camera camera = { 0 };
+    Camera camera = { 0 };
-	camera.position = (Vector3){ 10.0f, 10.0f, 10.0f }; // Camera position
+    camera.position = (Vector3){ 10.0f, 10.0f, 10.0f }; // Camera position
-	camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };      // Camera looking at point
+    camera.target = (Vector3){ 0.0f, 0.0f, 0.0f };      // Camera looking at point
-	camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };          // Camera up vector (rotation towards target)
+    camera.up = (Vector3){ 0.0f, 1.0f, 0.0f };          // Camera up vector (rotation towards target)
-	camera.fovy = 45.0f;                                // Camera field-of-view Y
+    camera.fovy = 45.0f;                                // Camera field-of-view Y
-	camera.projection = CAMERA_PERSPECTIVE;             // Camera projection type
+    camera.projection = CAMERA_PERSPECTIVE;             // Camera projection type
 
-	// Load MagicaVoxel files
+    // Load MagicaVoxel files
-	Model models[MAX_VOX_FILES] = { 0 };
+    Model models[MAX_VOX_FILES] = { 0 };
 
-	for (int i = 0; i < MAX_VOX_FILES; i++)
+    for (int i = 0; i < MAX_VOX_FILES; i++)
-	{
+    {
-		// Load VOX file and measure time
+        // Load VOX file and measure time
-		double t0 = GetTime()*1000.0;
+        double t0 = GetTime()*1000.0;
-		models[i] = LoadModel(voxFileNames[i]);
+        models[i] = LoadModel(voxFileNames[i]);
-		double t1 = GetTime()*1000.0;
+        double t1 = GetTime()*1000.0;
 
-		TraceLog(LOG_WARNING, TextFormat("[%s] File loaded in %.3f ms", voxFileNames[i], t1 - t0));
+        TraceLog(LOG_INFO, TextFormat("[%s] Model file loaded in %.3f ms", voxFileNames[i], t1 - t0));
 
-		// Compute model translation matrix to center model on draw position (0, 0 , 0)
+        // Compute model translation matrix to center model on draw position (0, 0 , 0)
-		BoundingBox bb = GetModelBoundingBox(models[i]);
+        BoundingBox bb = GetModelBoundingBox(models[i]);
-		Vector3 center = { 0 };
+        Vector3 center = { 0 };
-		center.x = bb.min.x + (((bb.max.x - bb.min.x)/2));
+        center.x = bb.min.x + (((bb.max.x - bb.min.x)/2));
-		center.z = bb.min.z + (((bb.max.z - bb.min.z)/2));
+        center.z = bb.min.z + (((bb.max.z - bb.min.z)/2));
 
-		Matrix matTranslate = MatrixTranslate(-center.x, 0, -center.z);
+        Matrix matTranslate = MatrixTranslate(-center.x, 0, -center.z);
-		models[i].transform = matTranslate;
+        models[i].transform = matTranslate;
-	}
+    }
 
-	int currentModel = 0;
+    int currentModel = 0;
+    Vector3 modelpos = { 0 };
+    Vector3 camerarot = { 0 };
 
-	// Load voxel shader
+    // Load voxel shader
-	Shader shader = LoadShader(TextFormat("resources/shaders/glsl%i/voxel_lighting.vs", GLSL_VERSION),
+    Shader shader = LoadShader(TextFormat("resources/shaders/glsl%i/voxel_lighting.vs", GLSL_VERSION),
-		TextFormat("resources/shaders/glsl%i/voxel_lighting.fs", GLSL_VERSION));
+        TextFormat("resources/shaders/glsl%i/voxel_lighting.fs", GLSL_VERSION));
 
-	// Get some required shader locations
+    // Get some required shader locations
-	shader.locs[SHADER_LOC_VECTOR_VIEW] = GetShaderLocation(shader, "viewPos");
+    shader.locs[SHADER_LOC_VECTOR_VIEW] = GetShaderLocation(shader, "viewPos");
-	// NOTE: "matModel" location name is automatically assigned on shader loading,
+    // NOTE: "matModel" location name is automatically assigned on shader loading,
-	// no need to get the location again if using that uniform name
+    // no need to get the location again if using that uniform name
-	//shader.locs[SHADER_LOC_MATRIX_MODEL] = GetShaderLocation(shader, "matModel");
+    //shader.locs[SHADER_LOC_MATRIX_MODEL] = GetShaderLocation(shader, "matModel");
 
-	// Ambient light level (some basic lighting)
+    // Ambient light level (some basic lighting)
-	int ambientLoc = GetShaderLocation(shader, "ambient");
+    int ambientLoc = GetShaderLocation(shader, "ambient");
-	SetShaderValue(shader, ambientLoc, (float[4]) { 0.1f, 0.1f, 0.1f, 1.0f }, SHADER_UNIFORM_VEC4);
+    SetShaderValue(shader, ambientLoc, (float[4]) { 0.1f, 0.1f, 0.1f, 1.0f }, SHADER_UNIFORM_VEC4);
 
-	// Assign out lighting shader to model
+    // Assign out lighting shader to model
-	for (int i = 0; i < MAX_VOX_FILES; i++)
+    for (int i = 0; i < MAX_VOX_FILES; i++)
-	{
+    {
-		Model m = models[i];
+        for (int j = 0; j < models[i].materialCount; j++) models[i].materials[j].shader = shader;
-		for (int j = 0; j < m.materialCount; j++)
+    }
-		{
-			m.materials[j].shader = shader;
-		}
-	}
 
-	// Create lights
+    // Create lights
-	Light lights[MAX_LIGHTS] = { 0 };
+    Light lights[MAX_LIGHTS] = { 0 };
-	lights[0] = CreateLight(LIGHT_POINT, (Vector3) { -20, 20, -20 }, Vector3Zero(), GRAY, shader);
+    lights[0] = CreateLight(LIGHT_POINT, (Vector3) { -20, 20, -20 }, Vector3Zero(), GRAY, shader);
-	lights[1] = CreateLight(LIGHT_POINT, (Vector3) { 20, -20, 20 }, Vector3Zero(), GRAY, shader);
+    lights[1] = CreateLight(LIGHT_POINT, (Vector3) { 20, -20, 20 }, Vector3Zero(), GRAY, shader);
-	lights[2] = CreateLight(LIGHT_POINT, (Vector3) { -20, 20, 20 }, Vector3Zero(), GRAY, shader);
+    lights[2] = CreateLight(LIGHT_POINT, (Vector3) { -20, 20, 20 }, Vector3Zero(), GRAY, shader);
-	lights[3] = CreateLight(LIGHT_POINT, (Vector3) { 20, -20, -20 }, Vector3Zero(), GRAY, shader);
+    lights[3] = CreateLight(LIGHT_POINT, (Vector3) { 20, -20, -20 }, Vector3Zero(), GRAY, shader);
 
+    SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
+    //--------------------------------------------------------------------------------------
 
-	SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        if (IsMouseButtonDown(MOUSE_BUTTON_MIDDLE))
+        {
+            const Vector2 mouseDelta = GetMouseDelta();
+            camerarot.x = mouseDelta.x*0.05f;
+            camerarot.y = mouseDelta.y*0.05f;
+        }
+        else
+        {
+            camerarot.x = 0;
+            camerarot.y = 0;
+        }
 
-	//--------------------------------------------------------------------------------------
+        UpdateCameraPro(&camera,
-	Vector3 modelpos = { 0 };
+            (Vector3){ (IsKeyDown(KEY_W) || IsKeyDown(KEY_UP))*0.1f - (IsKeyDown(KEY_S) || IsKeyDown(KEY_DOWN))*0.1f, // Move forward-backward
-	Vector3 camerarot = { 0 };
+                       (IsKeyDown(KEY_D) || IsKeyDown(KEY_RIGHT))*0.1f - (IsKeyDown(KEY_A) || IsKeyDown(KEY_LEFT))*0.1f, // Move right-left
+                       0.0f }, // Move up-down
+            camerarot, // Camera rotation
+            GetMouseWheelMove()*-2.0f); // Move to target (zoom)
 
-	// Main game loop
+        // Cycle between models on mouse click
-	while (!WindowShouldClose())    // Detect window close button or ESC key
+        if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) currentModel = (currentModel + 1)%MAX_VOX_FILES;
-	{
-		// Update
-		//----------------------------------------------------------------------------------
-		if (IsMouseButtonDown(MOUSE_BUTTON_MIDDLE))
-		{
-			const Vector2 mouseDelta = GetMouseDelta();
-			camerarot.x = mouseDelta.x*0.05f;
-			camerarot.y = mouseDelta.y*0.05f;
-		}
-		else
-		{
-			camerarot.x = 0;
-			camerarot.y = 0;
-		}
 
-		UpdateCameraPro(&camera,
+        // Update the shader with the camera view vector (points towards { 0.0f, 0.0f, 0.0f })
-			(Vector3) {
+        float cameraPos[3] = { camera.position.x, camera.position.y, camera.position.z };
-			(IsKeyDown(KEY_W) || IsKeyDown(KEY_UP))*0.1f -      // Move forward-backward
+        SetShaderValue(shader, shader.locs[SHADER_LOC_VECTOR_VIEW], cameraPos, SHADER_UNIFORM_VEC3);
-				(IsKeyDown(KEY_S) || IsKeyDown(KEY_DOWN))*0.1f,
-				(IsKeyDown(KEY_D) || IsKeyDown(KEY_RIGHT))*0.1f -   // Move right-left
-				(IsKeyDown(KEY_A) || IsKeyDown(KEY_LEFT))*0.1f,
-				0.0f                                                // Move up-down
-		},
-			camerarot,
-			GetMouseWheelMove()*-2.0f);                              // Move to target (zoom)
 
-		// Cycle between models on mouse click
+        // Update light values (actually, only enable/disable them)
-		if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT)) currentModel = (currentModel + 1) % MAX_VOX_FILES;
+        for (int i = 0; i < MAX_LIGHTS; i++) UpdateLightValues(shader, lights[i]);
+        //----------------------------------------------------------------------------------
 
-		// Update the shader with the camera view vector (points towards { 0.0f, 0.0f, 0.0f })
+        // Draw
-		float cameraPos[3] = { camera.position.x, camera.position.y, camera.position.z };
+        //----------------------------------------------------------------------------------
-		SetShaderValue(shader, shader.locs[SHADER_LOC_VECTOR_VIEW], cameraPos, SHADER_UNIFORM_VEC3);
+        BeginDrawing();
 
-		// Update light values (actually, only enable/disable them)
+            ClearBackground(RAYWHITE);
-		for (int i = 0; i < MAX_LIGHTS; i++) UpdateLightValues(shader, lights[i]);
 
-		//----------------------------------------------------------------------------------
+            // Draw 3D model
-		// Draw
+            BeginMode3D(camera);
-		//----------------------------------------------------------------------------------
+                DrawModel(models[currentModel], modelpos, 1.0f, WHITE);
-		BeginDrawing();
+                DrawGrid(10, 1.0);
 
-		ClearBackground(RAYWHITE);
+                // Draw spheres to show where the lights are
+                for (int i = 0; i < MAX_LIGHTS; i++)
+                {
+                    if (lights[i].enabled) DrawSphereEx(lights[i].position, 0.2f, 8, 8, lights[i].color);
+                    else DrawSphereWires(lights[i].position, 0.2f, 8, 8, ColorAlpha(lights[i].color, 0.3f));
+                }
+            EndMode3D();
 
-		// Draw 3D model
+            // Display info
-		BeginMode3D(camera);
+            DrawRectangle(10, 40, 340, 70, Fade(SKYBLUE, 0.5f));
+            DrawRectangleLines(10, 40, 340, 70, Fade(DARKBLUE, 0.5f));
+            DrawText("- MOUSE LEFT BUTTON: CYCLE VOX MODELS", 20, 50, 10, BLUE);
+            DrawText("- MOUSE MIDDLE BUTTON: ZOOM OR ROTATE CAMERA", 20, 70, 10, BLUE);
+            DrawText("- UP-DOWN-LEFT-RIGHT KEYS: MOVE CAMERA", 20, 90, 10, BLUE);
+            DrawText(TextFormat("Model file: %s", GetFileName(voxFileNames[currentModel])), 10, 10, 20, GRAY);
 
-		DrawModel(models[currentModel], modelpos, 1.0f, WHITE);
+        EndDrawing();
-		DrawGrid(10, 1.0);
+        //----------------------------------------------------------------------------------
+    }
 
-		// Draw spheres to show where the lights are
+    // De-Initialization
-		for (int i = 0; i < MAX_LIGHTS; i++)
+    //--------------------------------------------------------------------------------------
-		{
+    // Unload models data (GPU VRAM)
-			if (lights[i].enabled) DrawSphereEx(lights[i].position, 0.2f, 8, 8, lights[i].color);
+    for (int i = 0; i < MAX_VOX_FILES; i++) UnloadModel(models[i]);
-			else DrawSphereWires(lights[i].position, 0.2f, 8, 8, ColorAlpha(lights[i].color, 0.3f));
-		}
 
-		EndMode3D();
+    CloseWindow();          // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
 
-		// Display info
+    return 0;
-		DrawRectangle(10, 400, 340, 60, Fade(SKYBLUE, 0.5f));
-		DrawRectangleLines(10, 400, 340, 60, Fade(DARKBLUE, 0.5f));
-		DrawText("MOUSE LEFT BUTTON to CYCLE VOX MODELS", 40, 410, 10, BLUE);
-		DrawText("MOUSE MIDDLE BUTTON to ZOOM OR ROTATE CAMERA", 40, 420, 10, BLUE);
-		DrawText("UP-DOWN-LEFT-RIGHT KEYS to MOVE CAMERA", 40, 430, 10, BLUE);
-		DrawText(TextFormat("File: %s", GetFileName(voxFileNames[currentModel])), 10, 10, 20, GRAY);
-
-		EndDrawing();
-		//----------------------------------------------------------------------------------
-	}
-
-	// De-Initialization
-	//--------------------------------------------------------------------------------------
-	// Unload models data (GPU VRAM)
-	for (int i = 0; i < MAX_VOX_FILES; i++) UnloadModel(models[i]);
-
-	CloseWindow();          // Close window and OpenGL context
-	//--------------------------------------------------------------------------------------
-
-	return 0;
 }
-
-

examples/models/models_point_rendering.c

@@ -32,7 +32,7 @@ static Mesh GenMeshPoints(int numPoints);
 //------------------------------------------------------------------------------------
 // Program main entry point
 //------------------------------------------------------------------------------------
-int main()
+int main(void)
 {
     // Initialization
     //--------------------------------------------------------------------------------------
@@ -57,7 +57,7 @@ int main()
     Mesh mesh = GenMeshPoints(numPoints);
     Model model = LoadModelFromMesh(mesh);
 
-    //SetTargetFPS(60);
+    SetTargetFPS(60);
     //--------------------------------------------------------------------------------------
 
     // Main game loop
@@ -92,15 +92,12 @@ int main()
         // Draw
         //----------------------------------------------------------------------------------
         BeginDrawing();
+
             ClearBackground(BLACK);
 
             BeginMode3D(camera);
-
                 // The new method only uploads the points once to the GPU
-                if (useDrawModelPoints)
+                if (useDrawModelPoints) DrawModelPoints(model, position, 1.0f, WHITE);
-                {
-                    DrawModelPoints(model, position, 1.0f, WHITE);
-                }
                 else
                 {
                     // The old method must continually draw the "points" (lines)
@@ -124,17 +121,16 @@ int main()
 
                 // Draw a unit sphere for reference
                 DrawSphereWires(position, 1.0f, 10, 10, YELLOW);
-
             EndMode3D();
 
             // Draw UI text
-            DrawText(TextFormat("Point Count: %d", numPoints), 20, screenHeight - 50, 40, WHITE);
+            DrawText(TextFormat("Point Count: %d", numPoints), 10, screenHeight - 50, 40, WHITE);
-            DrawText("Up - increase points", 20, 70, 20, WHITE);
+            DrawText("UP - Increase points", 10, 40, 20, WHITE);
-            DrawText("Down - decrease points", 20, 100, 20, WHITE);
+            DrawText("DOWN - Decrease points", 10, 70, 20, WHITE);
-            DrawText("Space - drawing function", 20, 130, 20, WHITE);
+            DrawText("SPACE - Drawing function", 10, 100, 20, WHITE);
 
-            if (useDrawModelPoints) DrawText("Using: DrawModelPoints()", 20, 160, 20, GREEN);
+            if (useDrawModelPoints) DrawText("Using: DrawModelPoints()", 10, 130, 20, GREEN);
-            else DrawText("Using: DrawPoint3D()", 20, 160, 20, RED);
+            else DrawText("Using: DrawPoint3D()", 10, 130, 20, RED);
 
             DrawFPS(10, 10);
 

examples/models/models_skybox_rendering.c

@@ -54,7 +54,8 @@ int main(void)
     Mesh cube = GenMeshCube(1.0f, 1.0f, 1.0f);
     Model skybox = LoadModelFromMesh(cube);
 
-    // Set this to true to use an HDR Texture, Note that raylib must be built with HDR Support for this to work SUPPORT_FILEFORMAT_HDR
+    // Set this to true to use an HDR Texture
+    // NOTE: raylib must be built with HDR Support for this to work: SUPPORT_FILEFORMAT_HDR
     bool useHDR = false;
 
     // Load skybox shader and set required locations
@@ -63,8 +64,8 @@ int main(void)
                                             TextFormat("resources/shaders/glsl%i/skybox.fs", GLSL_VERSION));
 
     SetShaderValue(skybox.materials[0].shader, GetShaderLocation(skybox.materials[0].shader, "environmentMap"), (int[1]){ MATERIAL_MAP_CUBEMAP }, SHADER_UNIFORM_INT);
-    SetShaderValue(skybox.materials[0].shader, GetShaderLocation(skybox.materials[0].shader, "doGamma"), (int[1]) { useHDR ? 1 : 0 }, SHADER_UNIFORM_INT);
+    SetShaderValue(skybox.materials[0].shader, GetShaderLocation(skybox.materials[0].shader, "doGamma"), (int[1]){ useHDR? 1 : 0 }, SHADER_UNIFORM_INT);
-    SetShaderValue(skybox.materials[0].shader, GetShaderLocation(skybox.materials[0].shader, "vflipped"), (int[1]){ useHDR ? 1 : 0 }, SHADER_UNIFORM_INT);
+    SetShaderValue(skybox.materials[0].shader, GetShaderLocation(skybox.materials[0].shader, "vflipped"), (int[1]){ useHDR? 1 : 0 }, SHADER_UNIFORM_INT);
 
     // Load cubemap shader and setup required shader locations
     Shader shdrCubemap = LoadShader(TextFormat("resources/shaders/glsl%i/cubemap.vs", GLSL_VERSION),
@@ -91,9 +92,11 @@ int main(void)
     }
     else
     {
-        Image img = LoadImage("resources/skybox.png");
+        // TODO: WARNING: On PLATFORM_WEB it requires a big amount of memory to process input image 
-        skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = LoadTextureCubemap(img, CUBEMAP_LAYOUT_AUTO_DETECT);    // CUBEMAP_LAYOUT_PANORAMA
+        // and generate the required cubemap image to be passed to rlLoadTextureCubemap()
-        UnloadImage(img);
+        Image image = LoadImage("resources/skybox.png");
+        skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = LoadTextureCubemap(image, CUBEMAP_LAYOUT_AUTO_DETECT);
+        UnloadImage(image);
     }
 
     DisableCursor();                    // Limit cursor to relative movement inside the window
@@ -132,9 +135,9 @@ int main(void)
                     }
                     else
                     {
-                        Image img = LoadImage(droppedFiles.paths[0]);
+                        Image image = LoadImage(droppedFiles.paths[0]);
-                        skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = LoadTextureCubemap(img, CUBEMAP_LAYOUT_AUTO_DETECT);
+                        skybox.materials[0].maps[MATERIAL_MAP_CUBEMAP].texture = LoadTextureCubemap(image, CUBEMAP_LAYOUT_AUTO_DETECT);
-                        UnloadImage(img);
+                        UnloadImage(image);
                     }
 
                     TextCopy(skyboxFileName, droppedFiles.paths[0]);

examples/models/models_waving_cubes.c

@@ -22,7 +22,7 @@
 //------------------------------------------------------------------------------------
 // Program main entry point
 //------------------------------------------------------------------------------------
-int main()
+int main(void)
 {
     // Initialization
     //--------------------------------------------------------------------------------------

examples/others/web_basic_window.c

@@ -36,7 +36,7 @@ void UpdateDrawFrame(void);     // Update and Draw one frame
 //----------------------------------------------------------------------------------
 // Program main entry point
 //----------------------------------------------------------------------------------
-int main()
+int main(void)
 {
     // Initialization
     //--------------------------------------------------------------------------------------

examples/shaders/resources/shaders/glsl100/game_of_life.fs

@@ -0,0 +1,44 @@
+#version 100
+
+precision highp float;
+
+// Input vertex attributes (from vertex shader)
+varying vec2 fragTexCoord;
+varying vec4 fragColor;
+
+// Input uniform values
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+// Input size in pixels of the textures
+uniform vec2 resolution;
+
+void main()
+{
+    // Size of one pixel in texture coordinates (from 0.0 to 1.0)
+    float x = 1.0/resolution.x;
+    float y = 1.0/resolution.y;
+
+    // Status of the current cell (1 = alive, 0 = dead)
+    int origValue = (texture2D(texture0, fragTexCoord).r < 0.1)? 1 : 0;
+
+    // Sum of alive neighbors
+    int sumValue = (texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y - y)).r < 0.1)? 1 : 0;  // Top-left
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y    )).r < 0.1)? 1 : 0;  // Top
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y + y)).r < 0.1)? 1 : 0;  // Top-right
+
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x,     fragTexCoord.y - y)).r < 0.1)? 1 : 0;  // Left
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x,     fragTexCoord.y + y)).r < 0.1)? 1 : 0;  // Right
+
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y - y)).r < 0.1)? 1 : 0;  // Bottom-left
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y    )).r < 0.1)? 1 : 0;  // Bottom
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y + y)).r < 0.1)? 1 : 0;  // Bottom-right
+
+    // Game of life rules:
+    // Current cell remains alive when 2 or 3 neighbors are alive, dies otherwise
+    // Current cell goes from dead to alive when exactly 3 neighbors are alive
+    if ((origValue == 1 && sumValue == 2) || sumValue == 3)
+        gl_FragColor = vec4(0.0, 0.0, 0.0, 255.0);  // Alive: draw the pixel black
+    else
+        gl_FragColor = fragColor;                   // Dead: draw the pixel with the background color, RAYWHITE
+}

examples/shaders/resources/shaders/glsl100/hybrid_raster.fs

@@ -1,6 +1,7 @@
 #version 100
 
 #extension GL_EXT_frag_depth : enable   // Extension required for writing depth
+       
 precision mediump float;                // Precision required for OpenGL ES2 (WebGL)
 
 varying vec2 fragTexCoord;

examples/shaders/resources/shaders/glsl100/hybrid_raymarch.fs

@@ -2,6 +2,9 @@
 
 #extension GL_EXT_frag_depth : enable           //Extension required for writing depth
 #extension GL_OES_standard_derivatives : enable //Extension used for fwidth()
+
+#define ZERO 0
+
 precision mediump float;                // Precision required for OpenGL ES2 (WebGL)
 
 // Input vertex attributes (from vertex shader)
@@ -17,8 +20,6 @@ uniform vec3 camPos;
 uniform vec3 camDir;
 uniform vec2 screenCenter;
 
-#define ZERO 0
-
 // SRC: https://learnopengl.com/Advanced-OpenGL/Depth-testing
 float CalcDepth(in vec3 rd, in float Idist)
 {
@@ -128,7 +129,7 @@ float calcSoftshadow(in vec3 ro, in vec3 rd, in float mint, in float tmax)
 
     float res = 1.0;
     float t = mint;
-    for (int i=ZERO; i<24; i++)
+    for (int i = ZERO; i < 24; i++)
     {
         float h = map(ro + rd*t).x;
         float s = clamp(8.0*h/t,0.0,1.0);
@@ -156,7 +157,7 @@ float calcAO(in vec3 pos, in vec3 nor)
 {
     float occ = 0.0;
     float sca = 1.0;
-    for (int i=ZERO; i<5; i++)
+    for (int i = ZERO; i < 5; i++)
     {
         float h = 0.01 + 0.12*float(i)/4.0;
         float d = map(pos + h*nor).x;
@@ -257,7 +258,8 @@ vec4 render(in vec3 ro, in vec3 rd)
     return vec4(vec3(clamp(col,0.0,1.0)),t);
 }
 
-vec3 CalcRayDir(vec2 nCoord){
+vec3 CalcRayDir(vec2 nCoord)
+{
     vec3 horizontal = normalize(cross(camDir,vec3(.0 , 1.0, .0)));
     vec3 vertical   = normalize(cross(horizontal,camDir));
     return normalize(camDir + horizontal*nCoord.x + vertical*nCoord.y);
@@ -287,6 +289,7 @@ void main()
         color = res.xyz;
         depth = CalcDepth(rd,res.w);
     }
+    
     gl_FragColor = vec4(color , 1.0);
     gl_FragDepthEXT = depth;
 }

examples/shaders/resources/shaders/glsl100/raymarching.fs

@@ -1,9 +1,9 @@
 #version 100
 
-precision mediump float;
-
 #extension GL_OES_standard_derivatives : enable
 
+precision mediump float;
+
 // Input vertex attributes (from vertex shader)
 varying vec2 fragTexCoord;
 varying vec4 fragColor;

examples/shaders/resources/shaders/glsl120/game_of_life.fs

@@ -0,0 +1,42 @@
+#version 120
+
+// Input vertex attributes (from vertex shader)
+varying vec2 fragTexCoord;
+varying vec4 fragColor;
+
+// Input uniform values
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+// Input size in pixels of the textures
+uniform vec2 resolution;
+
+void main()
+{
+    // Size of one pixel in texture coordinates (from 0.0 to 1.0)
+    float x = 1.0/resolution.x;
+    float y = 1.0/resolution.y;
+
+    // Status of the current cell (1 = alive, 0 = dead)
+    int origValue = (texture2D(texture0, fragTexCoord).r < 0.1)? 1 : 0;
+
+    // Sum of alive neighbors
+    int sumValue = (texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y - y)).r < 0.1)? 1 : 0;  // Top-left
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y    )).r < 0.1)? 1 : 0;  // Top
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y + y)).r < 0.1)? 1 : 0;  // Top-right
+
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x,     fragTexCoord.y - y)).r < 0.1)? 1 : 0;  // Left
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x,     fragTexCoord.y + y)).r < 0.1)? 1 : 0;  // Right
+
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y - y)).r < 0.1)? 1 : 0;  // Bottom-left
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y    )).r < 0.1)? 1 : 0;  // Bottom
+    sumValue    += (texture2D(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y + y)).r < 0.1)? 1 : 0;  // Bottom-right
+
+    // Game of life rules:
+    // Current cell remains alive when 2 or 3 neighbors are alive, dies otherwise
+    // Current cell goes from dead to alive when exactly 3 neighbors are alive
+    if (((origValue == 1) && (sumValue == 2)) || sumValue == 3)
+        gl_FragColor = vec4(0.0, 0.0, 0.0, 255.0);  // Alive: draw the pixel black
+    else
+        gl_FragColor = fragColor;                   // Dead: draw the pixel with the background color, RAYWHITE
+}

examples/shaders/resources/shaders/glsl330/game_of_life.fs

@@ -0,0 +1,45 @@
+#version 330
+
+// Input vertex attributes (from vertex shader)
+in vec2 fragTexCoord;
+in vec4 fragColor;
+
+// Input uniform values
+uniform sampler2D texture0;
+uniform vec4 colDiffuse;
+
+// Output fragment color
+out vec4 finalColor;
+
+// Input size in pixels of the textures
+uniform vec2 resolution;
+
+void main()
+{
+    // Size of one pixel in texture coordinates (from 0.0 to 1.0)
+    float x = 1.0/resolution.x;
+    float y = 1.0/resolution.y;
+
+    // Status of the current cell (1 = alive, 0 = dead)
+    int origValue = (texture(texture0, fragTexCoord).r < 0.1)? 1 : 0;
+
+    // Sum of alive neighbors
+    int sumValue = (texture(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y - y)).r < 0.1)? 1 : 0;    // Top-left
+    sumValue    += (texture(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y    )).r < 0.1)? 1 : 0;    // Top
+    sumValue    += (texture(texture0, vec2(fragTexCoord.x - x, fragTexCoord.y + y)).r < 0.1)? 1 : 0;    // Top-right
+
+    sumValue    += (texture(texture0, vec2(fragTexCoord.x,     fragTexCoord.y - y)).r < 0.1)? 1 : 0;    // Left
+    sumValue    += (texture(texture0, vec2(fragTexCoord.x,     fragTexCoord.y + y)).r < 0.1)? 1 : 0;    // Right
+
+    sumValue    += (texture(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y - y)).r < 0.1)? 1 : 0;    // Bottom-left
+    sumValue    += (texture(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y    )).r < 0.1)? 1 : 0;    // Bottom
+    sumValue    += (texture(texture0, vec2(fragTexCoord.x + x, fragTexCoord.y + y)).r < 0.1)? 1 : 0;    // Bottom-right
+
+    // Game of life rules:
+    // Current cell remains alive when 2 or 3 neighbors are alive, dies otherwise
+    // Current cell goes from dead to alive when exactly 3 neighbors are alive
+    if (((origValue == 1) && (sumValue == 2)) || sumValue == 3)
+        finalColor = vec4(0.0, 0.0, 0.0, 255.0);    // Alive: draw the pixel black
+    else
+        finalColor = fragColor;                     // Dead: draw the pixel with the background color, RAYWHITE
+}

examples/shaders/resources/shaders/glsl330/hybrid_raster.fs

@@ -9,7 +9,7 @@ uniform sampler2D texture0;
 uniform vec4 colDiffuse;
 
 // Output fragment color
-//out vec4 finalColor;
+out vec4 finalColor;
 
 // NOTE: Add your custom variables here
 
@@ -17,6 +17,6 @@ void main()
 {
     vec4 texelColor = texture(texture0, fragTexCoord);
     
-    gl_FragColor = texelColor*colDiffuse*fragColor;
+    finalColor = texelColor*colDiffuse*fragColor;
-    gl_FragDepth = gl_FragCoord.z;
+    gl_FragDepth = finalColor.z;
 }

examples/shaders/resources/shaders/glsl330/hybrid_raymarch.fs

@@ -1,5 +1,7 @@
 # version 330
 
+#define ZERO 0
+
 // Input vertex attributes (from vertex shader)
 in vec2 fragTexCoord;
 in vec4 fragColor;
@@ -13,10 +15,12 @@ uniform vec3 camPos;
 uniform vec3 camDir;
 uniform vec2 screenCenter;
 
-#define ZERO 0
+// Output fragment color
+out vec4 finalColor;
 
 // https://learnopengl.com/Advanced-OpenGL/Depth-testing
-float CalcDepth(in vec3 rd, in float Idist){
+float CalcDepth(in vec3 rd, in float Idist)
+{
     float local_z = dot(normalize(camDir),rd)*Idist;
     return (1.0/(local_z) - 1.0/0.01)/(1.0/1000.0 -1.0/0.01);
 }
@@ -26,15 +30,13 @@ float sdHorseshoe(in vec3 p, in vec2 c, in float r, in float le, vec2 w)
 {
     p.x = abs(p.x);
     float l = length(p.xy);
-    p.xy = mat2(-c.x, c.y, 
+    p.xy = mat2(-c.x, c.y, c.y, c.x)*p.xy;
-              c.y, c.x)*p.xy;
+    p.xy = vec2(((p.y > 0.0) || (p.x > 0.0))? p.x : l*sign(-c.x), (p.x>0.0)? p.y : l);
-    p.xy = vec2((p.y>0.0 || p.x>0.0)?p.x:l*sign(-c.x),
+    p.xy = vec2(p.x, abs(p.y - r)) - vec2(le, 0.0);
-                (p.x>0.0)?p.y:l);
-    p.xy = vec2(p.x,abs(p.y-r))-vec2(le,0.0);
     
-    vec2 q = vec2(length(max(p.xy,0.0)) + min(0.0,max(p.x,p.y)),p.z);
+    vec2 q = vec2(length(max(p.xy, 0.0)) + min(0.0, max(p.x, p.y)), p.z);
     vec2 d = abs(q) - w;
-    return min(max(d.x,d.y),0.0) + length(max(d,0.0));
+    return min(max(d.x, d.y), 0.0) + length(max(d, 0.0));
 }
 
 // r = sphere's radius
@@ -44,17 +46,16 @@ float sdSixWayCutHollowSphere(vec3 p, float r, float h, float t)
 {
     // Six way symetry Transformation
     vec3 ap = abs(p);
-    if (ap.x < max(ap.y, ap.z)){
+    if (ap.x < max(ap.y, ap.z))
+    {
         if (ap.y < ap.z) ap.xz = ap.zx;
         else ap.xy = ap.yx;
     }
 
     vec2 q = vec2(length(ap.yz), ap.x);
-    
     float w = sqrt(r*r-h*h);
     
-    return ((h*q.x<w*q.y) ? length(q-vec2(w,h)) : 
+    return ((h*q.x < w*q.y)? length(q - vec2(w, h)) : abs(length(q) - r)) - t;
-                            abs(length(q)-r)) - t;
 }
 
 // https://iquilezles.org/articles/boxfunctions
@@ -65,44 +66,47 @@ vec2 iBox(in vec3 ro, in vec3 rd, in vec3 rad)
     vec3 k = abs(m)*rad;
     vec3 t1 = -n - k;
     vec3 t2 = -n + k;
-    return vec2(max(max(t1.x, t1.y), t1.z),
+
-                 min(min(t2.x, t2.y), t2.z));
+    return vec2(max(max(t1.x, t1.y), t1.z), min(min(t2.x, t2.y), t2.z));
 }
 
 vec2 opU(vec2 d1, vec2 d2)
 {
-    return (d1.x<d2.x) ? d1 : d2;
+    return (d1.x < d2.x)? d1 : d2;
 }
 
-vec2 map(in vec3 pos){
+vec2 map(in vec3 pos)
-    vec2 res = vec2(sdHorseshoe( pos-vec3(-1.0,0.08, 1.0), vec2(cos(1.3),sin(1.3)), 0.2, 0.3, vec2(0.03,0.5)), 11.5) ;
+{
-    res = opU(res, vec2(sdSixWayCutHollowSphere( pos-vec3(0.0, 1.0, 0.0), 4.0, 3.5, 0.5), 4.5)) ;
+    vec2 res = vec2(sdHorseshoe(pos - vec3(-1.0, 0.08, 1.0), vec2(cos(1.3), sin(1.3)), 0.2, 0.3, vec2(0.03,0.5)), 11.5);
+    res = opU(res, vec2(sdSixWayCutHollowSphere(pos-vec3(0.0, 1.0, 0.0), 4.0, 3.5, 0.5), 4.5));
+    
     return res;
 }
 
 // https://www.shadertoy.com/view/Xds3zN
-vec2 raycast(in vec3 ro, in vec3 rd){
+vec2 raycast(in vec3 ro, in vec3 rd)
-    vec2 res = vec2(-1.0,-1.0);
+{
+    vec2 res = vec2(-1.0, -1.0);
 
     float tmin = 1.0;
     float tmax = 20.0;
 
     // raytrace floor plane
     float tp1 = (-ro.y)/rd.y;
-    if (tp1>0.0)
+    if (tp1 > 0.0)
     {
         tmax = min(tmax, tp1);
         res = vec2(tp1, 1.0);
     }
 
     float t = tmin;
-    for (int i=0; i<70 ; i++)
+    for (int i = 0; i < 70 ; i++)
     {
-        if (t>tmax) break;
+        if (t > tmax) break;
-        vec2 h = map(ro+rd*t);
+        vec2 h = map(ro + rd*t);
-        if (abs(h.x)<(0.0001*t))
+        if (abs(h.x )< (0.0001*t))
         { 
-            res = vec2(t,h.y); 
+            res = vec2(t, h.y); 
             break;
         }
         t += h.x;
@@ -111,28 +115,28 @@ vec2 raycast(in vec3 ro, in vec3 rd){
     return res;
 }
 
-
 // https://iquilezles.org/articles/rmshadows
 float calcSoftshadow(in vec3 ro, in vec3 rd, in float mint, in float tmax)
 {
     // bounding volume
-    float tp = (0.8-ro.y)/rd.y; if (tp>0.0) tmax = min(tmax, tp);
+    float tp = (0.8 - ro.y)/rd.y; if (tp > 0.0) tmax = min(tmax, tp);
 
     float res = 1.0;
     float t = mint;
-    for (int i=ZERO; i<24; i++)
+    for (int i = ZERO; i < 24; i++)
     {
         float h = map(ro + rd*t).x;
-        float s = clamp(8.0*h/t,0.0,1.0);
+        float s = clamp(8.0*h/t, 0.0, 1.0);
         res = min(res, s);
         t += clamp(h, 0.01, 0.2);
-        if (res<0.004 || t>tmax) break;
+        if ((res < 0.004) || (t > tmax)) break;
     }
+    
     res = clamp(res, 0.0, 1.0);
+    
     return res*res*(3.0-2.0*res);
 }
 
-
 // https://iquilezles.org/articles/normalsSDF
 vec3 calcNormal(in vec3 pos)
 {
@@ -148,7 +152,7 @@ float calcAO(in vec3 pos, in vec3 nor)
 {
     float occ = 0.0;
     float sca = 1.0;
-    for (int i=ZERO; i<5; i++)
+    for (int i = ZERO; i < 5; i++)
     {
         float h = 0.01 + 0.12*float(i)/4.0;
         float d = map(pos + h*nor).x;
@@ -156,6 +160,7 @@ float calcAO(in vec3 pos, in vec3 nor)
         sca *= 0.95;
         if (occ>0.35) break;
     }
+    
     return clamp(1.0 - 3.0*occ, 0.0, 1.0)*(0.5+0.5*nor.y);
 }
 
@@ -165,9 +170,9 @@ float checkersGradBox(in vec2 p)
     // filter kernel
     vec2 w = fwidth(p) + 0.001;
     // analytical integral (box filter)
-    vec2 i = 2.0*(abs(fract((p-0.5*w)*0.5)-0.5)-abs(fract((p+0.5*w)*0.5)-0.5))/w;
+    vec2 i = 2.0*(abs(fract((p - 0.5*w)*0.5)-0.5) - abs(fract((p + 0.5*w)*0.5) - 0.5))/w;
     // xor pattern
-    return 0.5 - 0.5*i.x*i.y;                  
+    return (0.5 - 0.5*i.x*i.y);                  
 }
 
 // https://www.shadertoy.com/view/tdS3DG
@@ -180,7 +185,7 @@ vec4 render(in vec3 ro, in vec3 rd)
     vec2 res = raycast(ro,rd);
     float t = res.x;
     float m = res.y;
-    if (m>-0.5)
+    if (m > -0.5)
     {
         vec3 pos = ro + t*rd;
         vec3 nor = (m<1.5) ? vec3(0.0,1.0,0.0) : calcNormal(pos);
@@ -190,7 +195,7 @@ vec4 render(in vec3 ro, in vec3 rd)
         col = 0.2 + 0.2*sin(m*2.0 + vec3(0.0,1.0,2.0));
         float ks = 1.0;
         
-        if (m<1.5)
+        if (m < 1.5)
         {
             float f = checkersGradBox(3.0*pos.xz);
             col = 0.15 + f*vec3(0.05);
@@ -207,14 +212,14 @@ vec4 render(in vec3 ro, in vec3 rd)
             vec3  lig = normalize(vec3(-0.5, 0.4, -0.6));
             vec3  hal = normalize(lig-rd);
             float dif = clamp(dot(nor, lig), 0.0, 1.0);
-          //if (dif>0.0001)
+            //if (dif>0.0001)
                   dif *= calcSoftshadow(pos, lig, 0.02, 2.5);
             float spe = pow(clamp(dot(nor, hal), 0.0, 1.0),16.0);
                   spe *= dif;
                   spe *= 0.04+0.96*pow(clamp(1.0-dot(hal,lig),0.0,1.0),5.0);
                 //spe *= 0.04+0.96*pow(clamp(1.0-sqrt(0.5*(1.0-dot(rd,lig))),0.0,1.0),5.0);
             lin += col*2.20*dif*vec3(1.30,1.00,0.70);
-            lin +=     5.00*spe*vec3(1.30,1.00,0.70)*ks;
+            lin += 5.00*spe*vec3(1.30,1.00,0.70)*ks;
         }
         // sky
         {
@@ -249,7 +254,8 @@ vec4 render(in vec3 ro, in vec3 rd)
     return vec4(vec3(clamp(col,0.0,1.0)),t);
 }
 
-vec3 CalcRayDir(vec2 nCoord){
+vec3 CalcRayDir(vec2 nCoord)
+{
     vec3 horizontal = normalize(cross(camDir,vec3(.0 , 1.0, .0)));
     vec3 vertical   = normalize(cross(horizontal,camDir));
     return normalize(camDir + horizontal*nCoord.x + vertical*nCoord.y);
@@ -279,6 +285,7 @@ void main()
         color = res.xyz;
         depth = CalcDepth(rd,res.w);
     }
-    gl_FragColor = vec4(color , 1.0);
+    
+    finalColor = vec4(color , 1.0);
     gl_FragDepth = depth;
 }

examples/shaders/shaders_basic_pbr.c

@@ -77,7 +77,7 @@ static void UpdateLight(Shader shader, Light light);
 //----------------------------------------------------------------------------------
 // Program main entry point
 //----------------------------------------------------------------------------------
-int main()
+int main(void)
 {
     // Initialization
     //--------------------------------------------------------------------------------------
@@ -254,9 +254,9 @@ int main()
                 {
                     Color lightColor = (Color){
                         (unsigned char)(lights[i].color[0]*255),
-                        (unsigned char)(lights[i].color[1] * 255),
+                        (unsigned char)(lights[i].color[1]*255),
-                        (unsigned char)(lights[i].color[2] * 255),
+                        (unsigned char)(lights[i].color[2]*255),
-                        (unsigned char)(lights[i].color[3] * 255) };
+                        (unsigned char)(lights[i].color[3]*255) };
 
                     if (lights[i].enabled) DrawSphereEx(lights[i].position, 0.2f, 8, 8, lightColor);
                     else DrawSphereWires(lights[i].position, 0.2f, 8, 8, ColorAlpha(lightColor, 0.3f));

examples/shaders/shaders_color_correction.c

@@ -138,7 +138,7 @@ int main(void)
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-    for (int i = 0; i < MAX_TEXTURES; ++i) UnloadTexture(texture[i]);
+    for (int i = 0; i < MAX_TEXTURES; i++) UnloadTexture(texture[i]);
     UnloadShader(shdrColorCorrection);
 
     CloseWindow();        // Close window and OpenGL context

examples/shaders/shaders_game_of_life.c

@@ -0,0 +1,353 @@
+/*******************************************************************************************
+*
+*   raylib [shaders] example - game of life
+*
+*   Example complexity rating: [★★★☆] 3/4
+*
+*   NOTE: This example requires raylib OpenGL 3.3 or ES2 versions for shaders support,
+*         OpenGL 1.1 does not support shaders, recompile raylib to OpenGL 3.3 version
+*
+*   Example originally created with raylib 5.6, last time updated with raylib 5.6
+*
+*   Example contributed by Jordi Santonja (@JordSant) and reviewed by Ramon Santamaria (@raysan5)
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2025 Jordi Santonja (@JordSant)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#define RAYGUI_IMPLEMENTATION
+#include "raygui.h"                 // Required for GUI controls
+
+#if defined(PLATFORM_DESKTOP)
+    #define GLSL_VERSION            330
+#else   // PLATFORM_ANDROID, PLATFORM_WEB
+    #define GLSL_VERSION            100
+#endif
+
+//----------------------------------------------------------------------------------
+// Types and Structures Definition
+//----------------------------------------------------------------------------------
+// Interaction mode
+typedef enum {
+    MODE_RUN = 0,
+    MODE_PAUSE,
+    MODE_DRAW,
+} InteractionMode;
+
+// Struct to store example preset patterns
+typedef struct {
+    char *name;
+    Vector2 position;
+} PresetPattern;
+
+//----------------------------------------------------------------------------------
+// Functions declaration
+//----------------------------------------------------------------------------------
+void FreeImageToDraw(Image **imageToDraw);
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+    
+    InitWindow(screenWidth, screenHeight, "raylib [shaders] example - game of life");
+
+    const int menuWidth = 100;
+    const int windowWidth = screenWidth - menuWidth;
+    const int windowHeight = screenHeight;
+
+    const int worldWidth = 2048;
+    const int worldHeight = 2048;
+
+    const int randomTiles = 8;      // Random preset: divide the world to compute random points in each tile
+
+    const Rectangle worldRectSource = { 0, 0, (float)worldWidth, (float)-worldHeight };
+    const Rectangle worldRectDest = { 0, 0, (float)worldWidth, (float)worldHeight };
+    const Rectangle textureOnScreen = { 0, 0, (float)windowWidth, (float)windowHeight };
+
+    const PresetPattern presetPatterns[] = {
+        { "Glider", { 0.5f, 0.5f } }, { "R-pentomino", { 0.5f, 0.5f } }, { "Acorn", { 0.5f,0.5f } },
+        { "Spaceships", { 0.1f, 0.5f } }, { "Still lifes", { 0.5f, 0.5f } }, { "Oscillators", { 0.5f, 0.5f } },
+        { "Puffer train", { 0.1f, 0.5f } }, { "Glider Gun", { 0.2f, 0.2f } }, { "Breeder", { 0.1f, 0.5f } },
+        { "Random", { 0.5f, 0.5f } }
+    };
+    
+    const int numberOfPresets = sizeof(presetPatterns)/sizeof(presetPatterns[0]);
+
+    int zoom = 1;
+    float offsetX = (worldWidth - windowWidth)/2.0f;    // Centered on window
+    float offsetY = (worldHeight - windowHeight)/2.0f;  // Centered on window
+    int framesPerStep = 1;
+    int frame = 0;
+
+    int preset = -1;            // No button pressed for preset 
+    int mode = MODE_RUN;        // Starting mode: running
+    bool buttonZoomIn = false;  // Button states: false not pressed
+    bool buttonZomOut = false;
+    bool buttonFaster = false;
+    bool buttonSlower = false;
+
+    // Load shader
+    Shader shdrGameOfLife = LoadShader(0, TextFormat("resources/shaders/glsl%i/game_of_life.fs", GLSL_VERSION));
+
+    // Set shader uniform size of the world
+    int resolutionLoc = GetShaderLocation(shdrGameOfLife, "resolution");
+    const float resolution[2] = { (float)worldWidth, (float)worldHeight };
+    SetShaderValue(shdrGameOfLife, resolutionLoc, resolution, SHADER_UNIFORM_VEC2);
+
+    // Define two textures: the current world and the previous world
+    RenderTexture2D world1 = LoadRenderTexture(worldWidth, worldHeight);
+    RenderTexture2D world2 = LoadRenderTexture(worldWidth, worldHeight);
+    BeginTextureMode(world2);
+        ClearBackground(RAYWHITE);
+    EndTextureMode();
+
+    Image startPattern = LoadImage("resources/game_of_life/r_pentomino.png");
+    UpdateTextureRec(world2.texture, (Rectangle){ worldWidth/2.0f, worldHeight/2.0f, (float)(startPattern.width), (float)(startPattern.height) }, startPattern.data);
+    UnloadImage(startPattern);
+
+    // Pointers to the two textures, to be swapped
+    RenderTexture2D *currentWorld = &world2;
+    RenderTexture2D *previousWorld = &world1;
+
+    // Image to be used in DRAW mode, to be changed with mouse input
+    Image *imageToDraw = NULL;
+
+    SetTargetFPS(60);               // Set at 60 frames-per-second
+    //--------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        frame++;
+
+        // Change zoom: both by buttons or by mouse wheel
+        float mouseWheelMove = GetMouseWheelMove();
+        if (buttonZoomIn || (buttonZomOut && (zoom > 1)) || (mouseWheelMove != 0.0f))
+        {
+            FreeImageToDraw(&imageToDraw);  // Zoom change: free the image to draw to be recreated again
+
+            const float centerX = offsetX + (windowWidth/2.0f)/zoom;
+            const float centerY = offsetY + (windowHeight/2.0f)/zoom;
+            if (buttonZoomIn || (mouseWheelMove > 0.0f)) zoom *= 2;
+            if ((buttonZomOut || (mouseWheelMove < 0.0f)) && (zoom > 1)) zoom /= 2;
+            offsetX = centerX - (windowWidth/2.0f)/zoom;
+            offsetY = centerY - (windowHeight/2.0f)/zoom;
+        }
+
+        // Change speed: number of frames per step
+        if (buttonFaster && framesPerStep > 1)    framesPerStep--;
+        if (buttonSlower)                         framesPerStep++;
+
+        // Mouse management
+        if ((mode == MODE_RUN) || (mode == MODE_PAUSE))
+        {
+            FreeImageToDraw(&imageToDraw);  // Free the image to draw: no longer needed in these modes
+
+            // Pan with mouse left button
+            static Vector2 previousMousePosition = { 0.0f, 0.0f };
+            const Vector2 mousePosition = GetMousePosition();
+            if (IsMouseButtonDown(MOUSE_BUTTON_LEFT) && (mousePosition.x < windowWidth))
+            {
+                offsetX -= (mousePosition.x - previousMousePosition.x)/zoom;
+                offsetY -= (mousePosition.y - previousMousePosition.y)/zoom;
+            }
+            previousMousePosition = mousePosition;
+        }
+        else // MODE_DRAW
+        {
+            const float offsetDecimalX = offsetX - floorf(offsetX);
+            const float offsetDecimalY = offsetY - floorf(offsetY);
+            int sizeInWorldX = (int)(ceilf((float)(windowWidth + offsetDecimalX*zoom)/zoom));
+            int sizeInWorldY = (int)(ceilf((float)(windowHeight + offsetDecimalY*zoom)/zoom));
+            if (offsetX + sizeInWorldX >= worldWidth) sizeInWorldX = worldWidth - (int)floorf(offsetX);
+            if (offsetY + sizeInWorldY >= worldHeight) sizeInWorldY = worldHeight - (int)floorf(offsetY);
+
+            // Create image to draw if not created yet
+            if (imageToDraw == NULL)
+            {
+                RenderTexture2D worldOnScreen = LoadRenderTexture(sizeInWorldX, sizeInWorldY);
+                BeginTextureMode(worldOnScreen);
+                    DrawTexturePro(currentWorld->texture, (Rectangle) { floorf(offsetX), floorf(offsetY), (float)(sizeInWorldX), -(float)(sizeInWorldY) },
+                            (Rectangle) { 0, 0, (float)(sizeInWorldX), (float)(sizeInWorldY) }, (Vector2) { 0, 0 }, 0.0f, WHITE);
+                EndTextureMode();
+                imageToDraw = (Image*)RL_MALLOC(sizeof(Image));
+                *imageToDraw = LoadImageFromTexture(worldOnScreen.texture);
+                
+                UnloadRenderTexture(worldOnScreen);
+            }
+
+            const Vector2 mousePosition = GetMousePosition();
+            static int firstColor = -1;
+            if (IsMouseButtonDown(MOUSE_BUTTON_LEFT) && (mousePosition.x < windowWidth))
+            {
+                int mouseX = (int)(mousePosition.x + offsetDecimalX*zoom)/zoom;
+                int mouseY = (int)(mousePosition.y + offsetDecimalY*zoom)/zoom;
+                if (mouseX >= sizeInWorldX) mouseX = sizeInWorldX - 1;
+                if (mouseY >= sizeInWorldY) mouseY = sizeInWorldY - 1;
+                if (firstColor == -1) firstColor = (GetImageColor(*imageToDraw, mouseX, mouseY).r < 5)? 0 : 1;
+                const int prevColor = (GetImageColor(*imageToDraw, mouseX, mouseY).r < 5)? 0 : 1;
+                
+                ImageDrawPixel(imageToDraw, mouseX, mouseY, (firstColor) ? BLACK : RAYWHITE);
+                
+                if (prevColor != firstColor) UpdateTextureRec(currentWorld->texture, (Rectangle){ floorf(offsetX), floorf(offsetY), (float)(sizeInWorldX), (float)(sizeInWorldY) }, imageToDraw->data);
+            }
+            else firstColor = -1;
+        }
+
+        // Load selected preset
+        if (preset >= 0)
+        {
+            Image pattern;
+            if (preset < numberOfPresets - 1)   // Preset with pattern image lo load
+            {
+                switch (preset)
+                {
+                    case 0: pattern = LoadImage("resources/game_of_life/glider.png"); break;
+                    case 1: pattern = LoadImage("resources/game_of_life/r_pentomino.png"); break;
+                    case 2: pattern = LoadImage("resources/game_of_life/acorn.png"); break;
+                    case 3: pattern = LoadImage("resources/game_of_life/spaceships.png"); break;
+                    case 4: pattern = LoadImage("resources/game_of_life/still_lifes.png"); break;
+                    case 5: pattern = LoadImage("resources/game_of_life/oscillators.png"); break;
+                    case 6: pattern = LoadImage("resources/game_of_life/puffer_train.png"); break;
+                    case 7: pattern = LoadImage("resources/game_of_life/glider_gun.png"); break;
+                    case 8: pattern = LoadImage("resources/game_of_life/breeder.png"); break;
+                }
+                BeginTextureMode(*currentWorld);
+                    ClearBackground(RAYWHITE);
+                EndTextureMode();
+                
+                UpdateTextureRec(currentWorld->texture, (Rectangle){ worldWidth*presetPatterns[preset].position.x - pattern.width/2.0f,
+                                                                     worldHeight*presetPatterns[preset].position.y - pattern.height/2.0f,
+                                                                     (float)(pattern.width), (float)(pattern.height) }, pattern.data);
+            }
+            else    // Last preset: Random values
+            {
+                pattern = GenImageColor(worldWidth/randomTiles, worldHeight/randomTiles, RAYWHITE);
+                for (int i = 0; i < randomTiles; i++)
+                {
+                    for (int j = 0; j < randomTiles; j++)
+                    {
+                        ImageClearBackground(&pattern, RAYWHITE);
+                        for (int x = 0; x < pattern.width; x++)
+                        {
+                            for (int y = 0; y < pattern.height; y++)
+                            {
+                                if (GetRandomValue(0, 100) < 15) ImageDrawPixel(&pattern, x, y, BLACK);
+                            }
+                        }
+                        UpdateTextureRec(currentWorld->texture,
+                                         (Rectangle){ (float)(pattern.width*i), (float)(pattern.height*j),
+                                                      (float)(pattern.width), (float)(pattern.height) }, pattern.data);
+                    }
+                }
+            }
+
+            UnloadImage(pattern);
+            
+            mode = MODE_PAUSE;
+            offsetX = worldWidth*presetPatterns[preset].position.x - windowWidth/zoom/2.0f;
+            offsetY = worldHeight*presetPatterns[preset].position.y - windowHeight/zoom/2.0f;
+        }
+
+        // Check window draw inside world limits
+        if (offsetX < 0) offsetX = 0;
+        if (offsetY < 0) offsetY = 0;
+        if (offsetX > worldWidth - (float)(windowWidth)/zoom) offsetX = worldWidth - (float)(windowWidth)/zoom;
+        if (offsetY > worldHeight - (float)(windowHeight)/zoom) offsetY = worldHeight - (float)(windowHeight)/zoom;
+
+        // Rectangles for drawing texture portion to screen
+        const Rectangle textureSourceToScreen = { offsetX, offsetY, (float)windowWidth/zoom, (float)windowHeight/zoom };
+        //----------------------------------------------------------------------------------
+
+        // Draw to texture
+        //----------------------------------------------------------------------------------
+        if ((mode == MODE_RUN) && ((frame%framesPerStep) == 0))
+        {
+            // Swap worlds
+            RenderTexture2D *tempWorld = currentWorld;
+            currentWorld = previousWorld;
+            previousWorld = tempWorld;
+
+            // Draw to texture
+            BeginTextureMode(*currentWorld);
+                BeginShaderMode(shdrGameOfLife);
+                    DrawTexturePro(previousWorld->texture, worldRectSource, worldRectDest, (Vector2){ 0, 0 }, 0.0f, RAYWHITE);
+                EndShaderMode();
+            EndTextureMode();
+        }
+        //----------------------------------------------------------------------------------
+
+        // Draw to screen
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+        
+            DrawTexturePro(currentWorld->texture, textureSourceToScreen, textureOnScreen, (Vector2){ 0, 0 }, 0.0f, WHITE);
+
+            DrawLine(windowWidth, 0, windowWidth, screenHeight, (Color){ 218, 218, 218, 255 });
+            DrawRectangle(windowWidth, 0, screenWidth - windowWidth, screenHeight, (Color){ 232, 232, 232, 255 });
+
+            DrawText("Conway's", 704, 4, 20, DARKBLUE);
+            DrawText(" game of", 704, 19, 20, DARKBLUE);
+            DrawText("  life", 708, 34, 20, DARKBLUE);
+            DrawText("in raylib", 757, 42, 6, BLACK);
+
+            DrawText("Presets", 710, 58, 8, GRAY);
+            preset = -1;
+            for (int i = 0; i < numberOfPresets; i++)
+                if (GuiButton((Rectangle){ 710.0f, 70.0f + 18*i, 80.0f, 16.0f }, presetPatterns[i].name)) preset = i;
+
+            GuiToggleGroup((Rectangle){ 710, 258, 80, 16 }, "Run\nPause\nDraw", &mode);
+
+            DrawText(TextFormat("Zoom: %ix", zoom), 710, 316, 8, GRAY);
+            buttonZoomIn = GuiButton((Rectangle){ 710, 328, 80, 16 }, "Zoom in");
+            buttonZomOut = GuiButton((Rectangle){ 710, 346, 80, 16 }, "Zoom out");
+
+            DrawText(TextFormat("Speed: %i frame%s", framesPerStep, (framesPerStep > 1)? "s" : ""), 710, 370, 8, GRAY);
+            buttonFaster = GuiButton((Rectangle){ 710, 382, 80, 16 }, "Faster");
+            buttonSlower = GuiButton((Rectangle){ 710, 400, 80, 16 }, "Slower");
+
+            DrawFPS(712, 426);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadShader(shdrGameOfLife);
+    UnloadRenderTexture(world1);
+    UnloadRenderTexture(world2);
+
+    FreeImageToDraw(&imageToDraw);
+
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}
+
+//----------------------------------------------------------------------------------
+// Functions definition
+//----------------------------------------------------------------------------------
+void FreeImageToDraw(Image **imageToDraw)
+{
+    if (*imageToDraw != NULL)
+    {
+        UnloadImage(**imageToDraw);
+        RL_FREE(*imageToDraw);
+        *imageToDraw = NULL;
+    }
+}

examples/shaders/shaders_hybrid_rendering.c

@@ -118,7 +118,7 @@ int main(void)
             // Raymarch Scene
             rlEnableDepthTest(); // Manually enable Depth Test to handle multiple rendering methods
             BeginShaderMode(shdrRaymarch);
-                DrawRectangleRec((Rectangle){0,0, (float)screenWidth, (float)screenHeight},WHITE);
+                DrawRectangleRec((Rectangle){ 0,0, (float)screenWidth, (float)screenHeight },WHITE);
             EndShaderMode();
 
             // Rasterize Scene
@@ -138,6 +138,7 @@ int main(void)
             ClearBackground(RAYWHITE);
 
             DrawTextureRec(target.texture, (Rectangle) { 0, 0, (float)screenWidth, (float)-screenHeight }, (Vector2) { 0, 0 }, WHITE);
+
             DrawFPS(10, 10);
         EndDrawing();
         //----------------------------------------------------------------------------------

examples/shaders/shaders_lightmap_rendering.c

@@ -33,7 +33,7 @@
     #define GLSL_VERSION            100
 #endif
 
-#define MAP_SIZE 10
+#define MAP_SIZE 16
 
 //------------------------------------------------------------------------------------
 // Program main entry point
@@ -88,8 +88,6 @@ int main(void)
 
     RenderTexture lightmap = LoadRenderTexture(MAP_SIZE, MAP_SIZE);
 
-    SetTextureFilter(lightmap.texture, TEXTURE_FILTER_TRILINEAR);
-
     Material material = LoadMaterialDefault();
     material.shader = shader;
     material.maps[MATERIAL_MAP_ALBEDO].texture = texture;
@@ -103,30 +101,34 @@ int main(void)
             DrawTexturePro(
                 light,
                 (Rectangle){ 0, 0, (float)light.width, (float)light.height },
-                (Rectangle){ 0, 0, 20, 20 },
+                (Rectangle){ 0, 0, 2.0f*MAP_SIZE, 2.0f*MAP_SIZE },
-                (Vector2){ 10.0, 10.0 },
+                (Vector2){ (float)MAP_SIZE, (float)MAP_SIZE },
                 0.0,
                 RED
             );
             DrawTexturePro(
                 light,
                 (Rectangle){ 0, 0, (float)light.width, (float)light.height },
-                (Rectangle){ 8, 4, 20, 20 },
+                (Rectangle){ (float)MAP_SIZE*0.8f, (float)MAP_SIZE/2.0f, 2.0f*MAP_SIZE, 2.0f*MAP_SIZE },
-                (Vector2){ 10.0, 10.0 },
+                (Vector2){ (float)MAP_SIZE, (float)MAP_SIZE },
                 0.0,
                 BLUE
             );
             DrawTexturePro(
                 light,
                 (Rectangle){ 0, 0, (float)light.width, (float)light.height },
-                (Rectangle){ 8, 8, 10, 10 },
+                (Rectangle){ (float)MAP_SIZE*0.8f, (float)MAP_SIZE*0.8f, (float)MAP_SIZE, (float)MAP_SIZE },
-                (Vector2){ 5.0, 5.0 },
+                (Vector2){ (float)MAP_SIZE/2.0f, (float)MAP_SIZE/2.0f },
                 0.0,
                 GREEN
             );
         BeginBlendMode(BLEND_ALPHA);
     EndTextureMode();
 
+    // NOTE: To enable trilinear filtering we need mipmaps available for texture
+    GenTextureMipmaps(&lightmap.texture);
+    SetTextureFilter(lightmap.texture, TEXTURE_FILTER_TRILINEAR);
+
     SetTargetFPS(60);                   // Set our game to run at 60 frames-per-second
     //--------------------------------------------------------------------------------------
 
@@ -141,24 +143,20 @@ int main(void)
         // Draw
         //----------------------------------------------------------------------------------
         BeginDrawing();
+
             ClearBackground(RAYWHITE);
 
             BeginMode3D(camera);
                 DrawMesh(mesh, material, MatrixIdentity());
             EndMode3D();
 
-            DrawFPS(10, 10);
+            DrawTexturePro(lightmap.texture, (Rectangle){ 0, 0, -MAP_SIZE, -MAP_SIZE },
-
-            DrawTexturePro(
-                lightmap.texture,
-                (Rectangle){ 0, 0, -MAP_SIZE, -MAP_SIZE },
                 (Rectangle){ (float)GetRenderWidth() - MAP_SIZE*8 - 10, 10, (float)MAP_SIZE*8, (float)MAP_SIZE*8 },
-                (Vector2){ 0.0, 0.0 },
+                (Vector2){ 0.0, 0.0 }, 0.0, WHITE);
-                0.0,
-                WHITE);
 
-            DrawText("lightmap", GetRenderWidth() - 66, 16 + MAP_SIZE*8, 10, GRAY);
+            DrawText(TextFormat("LIGHTMAP: %ix%i pixels", MAP_SIZE, MAP_SIZE), GetRenderWidth() - 130, 20 + MAP_SIZE*8, 10, GREEN);
-            DrawText("10x10 pixels", GetRenderWidth() - 76, 30 + MAP_SIZE*8, 10, GRAY);
+
+            DrawFPS(10, 10);
 
         EndDrawing();
         //----------------------------------------------------------------------------------

examples/shapes/shapes_ball_physics.c

@@ -0,0 +1,221 @@
+/*******************************************************************************************
+*
+*   raylib [shapes] example - ball physics
+*
+*   Example complexity rating: [★★☆☆] 2/4
+*
+*   Example originally created with raylib 5.6-dev, last time updated with raylib 5.6-dev
+*
+*   Example contributed by David Buzatto (@davidbuzatto) and reviewed by Ramon Santamaria (@raysan5)
+*
+*   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
+*   BSD-like license that allows static linking with closed source software
+*
+*   Copyright (c) 2025 David Buzatto (@davidbuzatto)
+*
+********************************************************************************************/
+
+#include "raylib.h"
+
+#include <stdlib.h>
+#include <math.h>
+
+#define MAX_BALLS 5000 // Maximum quantity of balls
+
+typedef struct Ball {
+    Vector2 pos;       // Position
+    Vector2 vel;       // Velocity
+    Vector2 ppos;      // Previous position
+    float radius;
+    float friction;   
+    float elasticity;
+    Color color;
+    bool grabbed;
+} Ball;
+
+//------------------------------------------------------------------------------------
+// Program main entry point
+//------------------------------------------------------------------------------------
+int main(void)
+{
+    // Initialization
+    //--------------------------------------------------------------------------------------
+    const int screenWidth = 800;
+    const int screenHeight = 450;
+
+    InitWindow(screenWidth, screenHeight, "raylib [shapes] example - ball physics");
+
+    Ball balls[MAX_BALLS] = {{
+        .pos = { GetScreenWidth()/2, GetScreenHeight()/2 },
+        .vel = { 200, 200 },
+        .ppos = { 0 },
+        .radius = 40,
+        .friction = 0.99,
+        .elasticity = 0.9,
+        .color = BLUE,
+        .grabbed = false
+    }};
+    
+    int ballCount = 1;
+    Ball *grabbedBall = NULL;   // A pointer to the current ball that is grabbed
+    Vector2 pressOffset = {0};  // Mouse press offset relative to the ball that grabbedd
+
+    float gravity = 100;        // World gravity
+
+    SetTargetFPS(60);           // Set our game to run at 60 frames-per-second
+    //---------------------------------------------------------------------------------------
+
+    // Main game loop
+    while (!WindowShouldClose())    // Detect window close button or ESC key
+    {
+        // Update
+        //----------------------------------------------------------------------------------
+        float delta = GetFrameTime();
+        Vector2 mousePos = GetMousePosition();
+
+        // Checks if a ball was grabbed
+        if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT))
+        {
+            for (int i = ballCount - 1; i >= 0; i--)
+            {
+                Ball *ball = &balls[i];
+                pressOffset.x = mousePos.x - ball->pos.x;
+                pressOffset.y = mousePos.y - ball->pos.y;
+
+                // If the distance between the ball position and the mouse press position
+                // is less than or equal to the ball radius, the event occurred inside the ball
+                if (hypot(pressOffset.x, pressOffset.y) <= ball->radius)
+                {
+                    ball->grabbed = true;
+                    grabbedBall = ball;
+                    break;
+                }
+            }
+        }
+
+        // Releases any ball the was grabbed
+        if (IsMouseButtonReleased(MOUSE_BUTTON_LEFT))
+        {
+            if (grabbedBall != NULL)
+            {
+                grabbedBall->grabbed = false;
+                grabbedBall = NULL;
+            }
+        }
+
+        // Creates a new ball
+        if (IsMouseButtonPressed(MOUSE_BUTTON_RIGHT) || (IsKeyDown(KEY_LEFT_CONTROL) && IsMouseButtonDown(MOUSE_BUTTON_RIGHT)))
+        {
+            if (ballCount < MAX_BALLS)
+            {
+                balls[ballCount++] = (Ball){
+                    .pos = mousePos,
+                    .vel = { GetRandomValue(-300, 300), GetRandomValue(-300, 300) },
+                    .ppos = { 0 },
+                    .radius = 20 + GetRandomValue(0, 30),
+                    .friction = 0.99,
+                    .elasticity = 0.9,
+                    .color = { GetRandomValue(0, 255), GetRandomValue(0, 255), GetRandomValue(0, 255), 255 },
+                    .grabbed = false
+                };
+            }
+        }
+
+        // Shake balls
+        if (IsMouseButtonPressed(MOUSE_BUTTON_MIDDLE))
+        {
+            for (int i = 0; i < ballCount; i++)
+            {
+                if (!balls[i].grabbed) balls[i].vel = (Vector2){ GetRandomValue(-2000, 2000), GetRandomValue(-2000, 2000) };
+            }
+        }
+
+        // Changes gravity
+        gravity += GetMouseWheelMove()*5;
+
+        // Updates each ball state
+        for (int i = 0; i < ballCount; i++)
+        {
+            Ball *ball = &balls[i];
+
+            // The ball is not grabbed
+            if (!ball->grabbed) 
+            {
+                // Ball repositioning using the velocity
+                ball->pos.x += ball->vel.x * delta;
+                ball->pos.y += ball->vel.y * delta;
+
+                // Does the ball hit the screen right boundary?
+                if ((ball->pos.x + ball->radius) >= screenWidth) 
+                {
+                    ball->pos.x = screenWidth - ball->radius; // Ball repositioning
+                    ball->vel.x = -ball->vel.x*ball->elasticity;  // Elasticity makes the ball lose 10% of its velocity on hit
+                } 
+                // Does the ball hit the screen left boundary?
+                else if ((ball->pos.x - ball->radius) <= 0)
+                { 
+                    ball->pos.x = ball->radius;
+                    ball->vel.x = -ball->vel.x*ball->elasticity;
+                }
+
+                // The same for y axis
+                if ((ball->pos.y + ball->radius) >= screenHeight) 
+                {
+                    ball->pos.y = screenHeight - ball->radius;
+                    ball->vel.y = -ball->vel.y*ball->elasticity;
+                } 
+                else if ((ball->pos.y - ball->radius) <= 0) 
+                { 
+                    ball->pos.y = ball->radius;
+                    ball->vel.y = -ball->vel.y*ball->elasticity;
+                }
+
+                // Friction makes the ball lose 1% of its velocity each frame
+                ball->vel.x = ball->vel.x*ball->friction;
+                // Gravity affects only the y axis
+                ball->vel.y = ball->vel.y*ball->friction + gravity;
+            }
+            else
+            {
+                // Ball repositioning using the mouse position
+                ball->pos.x = mousePos.x - pressOffset.x;
+                ball->pos.y = mousePos.y - pressOffset.y;
+
+                // While the ball is grabbed, recalculates its velocity
+                ball->vel.x = (ball->pos.x - ball->ppos.x)/delta;
+                ball->vel.y = (ball->pos.y - ball->ppos.y)/delta;
+                ball->ppos = ball->pos;
+            }
+        }
+        //----------------------------------------------------------------------------------
+
+        // Draw
+        //----------------------------------------------------------------------------------
+        BeginDrawing();
+
+            ClearBackground(RAYWHITE);
+
+            for (int i = 0; i < ballCount; i++)
+            {
+                DrawCircleV(balls[i].pos, balls[i].radius, balls[i].color);
+                DrawCircleLinesV(balls[i].pos, balls[i].radius, BLACK);
+            }
+
+            DrawText("grab a ball by pressing with the mouse and throw it by releasing", 10, 10, 10, DARKGRAY);
+            DrawText("right click to create new balls (keep left control pressed to create a lot)", 10, 30, 10, DARKGRAY);
+            DrawText("use mouse wheel to change gravity", 10, 50, 10, DARKGRAY);
+            DrawText("middle click to shake", 10, 70, 10, DARKGRAY);
+            DrawText(TextFormat("BALL COUNT: %d", ballCount), 10, GetScreenHeight() - 70, 20, BLACK);
+            DrawText(TextFormat("GRAVITY: %.2f", gravity), 10, GetScreenHeight() - 40, 20, BLACK);
+
+        EndDrawing();
+        //----------------------------------------------------------------------------------
+    }
+
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
+}

examples/shapes/shapes_bullet_hell.c

@@ -107,7 +107,7 @@ int main(void)
 
                     float bulletDirection = baseDirection + (degreesPerRow*row);
 
-                    // Bullet speed * bullet direction, this will determine how much pixels will be incremented/decremented
+                    // Bullet speed*bullet direction, this will determine how much pixels will be incremented/decremented
                     // from the bullet position every frame. Since the bullets doesn't change its direction and speed,
                     // only need to calculate it at the spawning time
                     // 0 degrees = right, 90 degrees = down, 180 degrees = left and 270 degrees = up, basically clockwise

examples/shapes/shapes_clock_of_clocks.c

@@ -14,9 +14,6 @@
 *   Copyright (c) 2025 JP Mortiboys (@themushroompirates)
 *
 ********************************************************************************************/
-#if defined(WIN32)
-#define _CRT_SECURE_NO_WARNINGS
-#endif
 
 #include "raylib.h"
 
@@ -63,24 +60,16 @@ int main(void)
         /* 8 */ { TL,HH,HH,TR, /* */ VV,TL,TR,VV,/* */ VV,BL,BR,VV,/* */ VV,TL,TR,VV,/* */ VV,BL,BR,VV,/* */ BL,HH,HH,BR },
         /* 9 */ { TL,HH,HH,TR, /* */ VV,TL,TR,VV,/* */ VV,BL,BR,VV,/* */ BL,HH,TR,VV,/* */ TL,HH,BR,VV,/* */ BL,HH,HH,BR },
     };
+
     // Time for the hands to move to the new position (in seconds); this must be <1s
-    const float handsMoveDuration = .5f;
+    const float handsMoveDuration = 0.5f;
 
-    // We store the previous seconds value so we can see if the time has changed
     int prevSeconds = -1;
-    
-    // This represents the real position where the hands are right now
     Vector2 currentAngles[6][24] = { 0 };
-    
-    // This is the position where the hands were moving from
     Vector2 srcAngles[6][24] = { 0 };
-    // This is the position where the hands are moving to
     Vector2 dstAngles[6][24] = { 0 };
 
-    // Current animation timer
     float handsMoveTimer = 0.0f;
-    
-    // 12 or 24 hour mode
     int hourMode = 24;
 
     SetTargetFPS(60);               // Set our game to run at 60 frames-per-second
@@ -91,7 +80,6 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-        
         // Get the current time
         time_t rawtime;
         struct tm *timeinfo;
@@ -99,30 +87,26 @@ int main(void)
         time(&rawtime);
         timeinfo = localtime(&rawtime);
 
-        if (timeinfo->tm_sec != prevSeconds) {
+        if (timeinfo->tm_sec != prevSeconds)
+        {
             // The time has changed, so we need to move the hands to the new positions
             prevSeconds = timeinfo->tm_sec;
 
             // Format the current time so we can access the individual digits
-            const char *clockDigits = TextFormat("%02d%02d%02d", timeinfo->tm_hour % hourMode, timeinfo->tm_min, timeinfo->tm_sec);
+            const char *clockDigits = TextFormat("%02d%02d%02d", timeinfo->tm_hour%hourMode, timeinfo->tm_min, timeinfo->tm_sec);
 
             // Fetch where we want all the hands to be
-            for (int digit = 0; digit < 6; digit++) {
+            for (int digit = 0; digit < 6; digit++)
-                for (int cell = 0; cell < 24; cell++) {
+            {
+                for (int cell = 0; cell < 24; cell++)
+                {
                     srcAngles[digit][cell] = currentAngles[digit][cell];
-                    dstAngles[digit][cell] = digitAngles[ clockDigits[digit] - '0' ][cell];
+                    dstAngles[digit][cell] = digitAngles[clockDigits[digit] - '0'][cell];
 
                     // Quick exception for 12h mode
-                    if (digit == 0 && hourMode == 12 && clockDigits[0] == '0') {
+                    if ((digit == 0) && (hourMode == 12) && (clockDigits[0] == '0')) dstAngles[digit][cell] = ZZ;
-                        dstAngles[digit][cell] = ZZ;
+                    if (srcAngles[digit][cell].x > dstAngles[digit][cell].x) srcAngles[digit][cell].x -= 360.0f;
-                    }
+                    if (srcAngles[digit][cell].y > dstAngles[digit][cell].y) srcAngles[digit][cell].y -= 360.0f;
-                    
-                    if (srcAngles[digit][cell].x > dstAngles[digit][cell].x) {
-                        srcAngles[digit][cell].x -= 360.0f;
-                    }
-                    if (srcAngles[digit][cell].y > dstAngles[digit][cell].y) {
-                        srcAngles[digit][cell].y -= 360.0f;
-                    }
                 }
             }
 
@@ -131,37 +115,29 @@ int main(void)
         }
 
         // Now let's animate all the hands if we need to
-        if (handsMoveTimer < handsMoveDuration) {
+        if (handsMoveTimer < handsMoveDuration)
+        {
             // Increase the timer but don't go above the maximum
             handsMoveTimer = Clamp(handsMoveTimer + GetFrameTime(), 0, handsMoveDuration);
 
-            // Calculate the % completion of the animation
+            // Calculate the%completion of the animation
-            float t = handsMoveTimer / handsMoveDuration;
+            float t = handsMoveTimer/handsMoveDuration;
 
             // A little cheeky smoothstep
-            t = t * t * (3.0f - 2.0f * t);
+            t = t*t*(3.0f - 2.0f*t);
 
-            for (int digit = 0; digit < 6; digit++) {
+            for (int digit = 0; digit < 6; digit++)
-                for (int cell = 0; cell < 24; cell++) {
+            {
+                for (int cell = 0; cell < 24; cell++)
+                {
                     currentAngles[digit][cell].x = Lerp(srcAngles[digit][cell].x, dstAngles[digit][cell].x, t);
                     currentAngles[digit][cell].y = Lerp(srcAngles[digit][cell].y, dstAngles[digit][cell].y, t);
                 }
             }
-            
-            if (handsMoveTimer == handsMoveDuration) {
-                // The animation has now finished
-            }
         }
 
         // Handle input
-        
+        if (IsKeyPressed(KEY_SPACE)) hourMode = 36 - hourMode; // Toggle between 12 and 24 hour mode with space
-        // Toggle between 12 and 24 hour mode with space
-        if (IsKeyPressed(KEY_SPACE)) {
-            hourMode = 36 - hourMode;
-        }
-        
-        
-        
         //----------------------------------------------------------------------------------
 
         // Draw
@@ -174,19 +150,22 @@ int main(void)
 
             float xOffset = 4.0f;
 
-            for (int digit = 0; digit < 6; digit++) {
+            for (int digit = 0; digit < 6; digit++)
-            
+            {
-                for (int row = 0; row < 6; row++) {
+                for (int row = 0; row < 6; row++)
-                    for (int col = 0; col < 4; col++) {
+                {
+                    for (int col = 0; col < 4; col++)
+                    {
                         Vector2 centre = (Vector2){
-                            xOffset + col*(clockFaceSize+clockFaceSpacing) + clockFaceSize * .5f,
+                            xOffset + col*(clockFaceSize+clockFaceSpacing) + clockFaceSize*0.5f,
-                            100 + row*(clockFaceSize+clockFaceSpacing) + clockFaceSize * .5f
+                            100 + row*(clockFaceSize+clockFaceSpacing) + clockFaceSize*0.5f
                         };
-                        DrawRing(centre, clockFaceSize * 0.5f - 2.0f, clockFaceSize * 0.5f, 0, 360, 24, DARKGRAY);
+
+                        DrawRing(centre, clockFaceSize*0.5f - 2.0f, clockFaceSize*0.5f, 0, 360, 24, DARKGRAY);
 
                         // Big hand
                         DrawRectanglePro(
-                            (Rectangle){centre.x, centre.y, clockFaceSize*.5f+4.0f, 4.0f},
+                            (Rectangle){centre.x, centre.y, clockFaceSize*0.5f+4.0f, 4.0f},
                             (Vector2){ 2.0f, 2.0f },
                             currentAngles[digit][row*4+col].x,
                             handsColor
@@ -194,7 +173,7 @@ int main(void)
 
                         // Little hand
                         DrawRectanglePro(
-                            (Rectangle){centre.x, centre.y, clockFaceSize*.5f+2.0f, 4.0f},
+                            (Rectangle){centre.x, centre.y, clockFaceSize*0.5f+2.0f, 4.0f},
                             (Vector2){ 2.0f, 2.0f },
                             currentAngles[digit][row*4+col].y,
                             handsColor
@@ -202,27 +181,23 @@ int main(void)
                     }
                 }
 
-                xOffset += (clockFaceSize+clockFaceSpacing) * 4;
+                xOffset += (clockFaceSize+clockFaceSpacing)*4;
-                if (digit % 2 == 1) {
+                if (digit%2 == 1)
-                    
+                {
                     DrawRing((Vector2){xOffset + 4.0f, 160.0f}, 6.0f, 8.0f, 0.0f, 360.0f, 24, handsColor);
                     DrawRing((Vector2){xOffset + 4.0f, 225.0f}, 6.0f, 8.0f, 0.0f, 360.0f, 24, handsColor);
-                    
                     xOffset += sectionSpacing;
-                    
                 }
             }
 
             DrawFPS(10, 10);
 
-
         EndDrawing();
         //----------------------------------------------------------------------------------
     }
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-
     CloseWindow();          // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 

examples/shapes/shapes_digital_clock.c

@@ -284,11 +284,13 @@ static void DrawDisplaySegment(Vector2 center, int length, int thick, bool verti
     if (!vertical)
     {
         // Horizontal segment points
-        //   3___________________________5
+        /*
-        //  /                             \
+             3___________________________5
-        // /1             x               6\
+            /                             \
-        // \                               /
+           /1             x               6\
-        //  \2___________________________4/
+           \                               /
+            \2___________________________4/
+        */
         Vector2 segmentPointsH[6] = {
             (Vector2){ center.x - length/2.0f - thick/2.0f,  center.y },  // Point 1
             (Vector2){ center.x - length/2.0f,  center.y + thick/2.0f },  // Point 2

examples/shapes/shapes_double_pendulum.c

@@ -42,7 +42,7 @@ int main(void)
     SetConfigFlags(FLAG_WINDOW_HIGHDPI);
     InitWindow(screenWidth, screenHeight, "raylib [shapes] example - double pendulum");
 
-    // Simulation Paramters
+    // Simulation Parameters
     float l1 = 15.0f, m1 = 0.2f, theta1 = DEG2RAD*170, w1 = 0;
     float l2 = 15.0f, m2 = 0.1f, theta2 = DEG2RAD*0, w2 = 0;
     float lengthScaler = 0.1f;
@@ -76,7 +76,7 @@ int main(void)
         float step = dt/SIMULATION_STEPS, step2 = step*step;
 
         // Update Physics - larger steps = better approximation
-        for (int i = 0; i < SIMULATION_STEPS; ++i)
+        for (int i = 0; i < SIMULATION_STEPS; i++)
         {
             float delta = theta1 - theta2;
             float sinD = sinf(delta), cosD = cosf(delta), cos2D = cosf(2*delta);

examples/shapes/shapes_kaleidoscope.c

@@ -11,13 +11,29 @@
 *   Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
 *   BSD-like license that allows static linking with closed source software
 *
-*   Copyright (c) 2025 Hugo ARNAL (@hugoarnal)
+*   Copyright (c) 2025 Hugo ARNAL (@hugoarnal) and Ramon Santamaria (@raysan5)
 *
 ********************************************************************************************/
 
 #include "raylib.h"
+#include <string.h>
+
+#define RAYGUI_IMPLEMENTATION
+#include "raygui.h"
 #include "raymath.h"
 
+#define MAX_DRAW_LINES  8192
+
+// Line data type
+typedef struct {
+    Vector2 start;
+    Vector2 end;
+} Line;
+
+// Lines array as a global static variable to be stored
+// in heap and avoid potential stack overflow (on Web platform)
+static Line lines[MAX_DRAW_LINES] = { 0 };
+
 //------------------------------------------------------------------------------------
 // Program main entry point
 //------------------------------------------------------------------------------------
@@ -30,22 +46,31 @@ int main(void)
 
     InitWindow(screenWidth, screenHeight, "raylib [shapes] example - kaleidoscope");
 
+    // Line drawing properties
     int symmetry = 6;
     float angle = 360.0f/(float)symmetry;
     float thickness = 3.0f;
+    Rectangle resetButtonRec = { screenWidth - 55, 5, 50, 25 };
+    Rectangle backButtonRec = { screenWidth - 55, screenHeight - 30, 25, 25 };
+    Rectangle nextButtonRec = { screenWidth - 30, screenHeight - 30, 25, 25 };
+    Vector2 mousePos = { 0 };
     Vector2 prevMousePos = { 0 };
-
+    Vector2 scaleVector = { 1.0f, -1.0f };
-    SetTargetFPS(60);
-    ClearBackground(BLACK);
-
     Vector2 offset = { (float)screenWidth/2.0f, (float)screenHeight/2.0f };
+
     Camera2D camera = { 0 };
     camera.target = (Vector2){ 0 };
     camera.offset = offset;
     camera.rotation = 0.0f;
     camera.zoom = 1.0f;
 
-    Vector2 scaleVector = { 1.0f, -1.0f };
+    int currentLineCounter = 0;
+    int totalLineCounter = 0;
+    int resetButtonClicked = false;
+    int backButtonClicked = false;
+    int nextButtonClicked = false;
+
+    SetTargetFPS(20);
     //--------------------------------------------------------------------------------------
 
     // Main game loop
@@ -53,38 +78,93 @@ int main(void)
     {
         // Update
         //----------------------------------------------------------------------------------
-        Vector2 mousePos = GetMousePosition();
+        prevMousePos = mousePos;
+        mousePos = GetMousePosition();
+
         Vector2 lineStart = Vector2Subtract(mousePos, offset);
         Vector2 lineEnd = Vector2Subtract(prevMousePos, offset);
+
+        if (
+            IsMouseButtonDown(MOUSE_LEFT_BUTTON)
+            && (CheckCollisionPointRec(mousePos, resetButtonRec) == false)
+            && (CheckCollisionPointRec(mousePos, backButtonRec) == false)
+            && (CheckCollisionPointRec(mousePos, nextButtonRec) == false)
+        )
+        {
+            for (int s = 0; (s < symmetry) && (totalLineCounter < (MAX_DRAW_LINES - 1)); s++)
+            {
+                lineStart = Vector2Rotate(lineStart, angle*DEG2RAD);
+                lineEnd = Vector2Rotate(lineEnd, angle*DEG2RAD);
+
+                // Store mouse line
+                lines[totalLineCounter].start = lineStart;
+                lines[totalLineCounter].end = lineEnd;
+
+                // Store reflective line
+                lines[totalLineCounter + 1].start = Vector2Multiply(lineStart, scaleVector);
+                lines[totalLineCounter + 1].end = Vector2Multiply(lineEnd, scaleVector);
+
+                totalLineCounter += 2;
+                currentLineCounter = totalLineCounter;
+            }
+        }
+
+        if (resetButtonClicked)
+        {
+            memset(&lines, 0, sizeof(Line)*MAX_DRAW_LINES);
+            currentLineCounter = 0;
+            totalLineCounter = 0;
+        }
+
+        if (backButtonClicked && (currentLineCounter > 0))
+        {
+            currentLineCounter -= 1;
+        }
+
+        if (nextButtonClicked && (currentLineCounter < MAX_DRAW_LINES) && ((currentLineCounter + 1) <= totalLineCounter))
+        {
+            currentLineCounter += 1;
+        }
         //----------------------------------------------------------------------------------
 
         // Draw
         //----------------------------------------------------------------------------------
         BeginDrawing();
+
+            ClearBackground(RAYWHITE);
             BeginMode2D(camera);
-                if (IsMouseButtonDown(MOUSE_LEFT_BUTTON)) {
-                    for (int i = 0; i < symmetry; i++) {
-                        lineStart = Vector2Rotate(lineStart, angle*DEG2RAD);
-                        lineEnd = Vector2Rotate(lineEnd, angle*DEG2RAD);
 
-                        DrawLineEx(lineStart, lineEnd, thickness, WHITE);
+                for (int s = 0; s < symmetry; s++)
-
+                {
-                        Vector2 reflectLineStart = Vector2Multiply(lineStart, scaleVector);
+                    for (int i = 0; i < currentLineCounter; i += 2)
-                        Vector2 reflectLineEnd = Vector2Multiply(lineEnd, scaleVector);
+                    {
-
+                        DrawLineEx(lines[i].start, lines[i].end, thickness, BLACK);
-                        DrawLineEx(reflectLineStart, reflectLineEnd, thickness, WHITE);
+                        DrawLineEx(lines[i + 1].start, lines[i + 1].end, thickness, BLACK);
                     }
                 }
 
-                prevMousePos = mousePos;
             EndMode2D();
+
+            if ((currentLineCounter - 1) < 0) GuiDisable();
+
+            backButtonClicked = GuiButton(backButtonRec, "<");
+            GuiEnable();
+
+            if ((currentLineCounter + 1) > totalLineCounter) GuiDisable();
+
+            nextButtonClicked = GuiButton(nextButtonRec, ">");
+            GuiEnable();
+            resetButtonClicked = GuiButton(resetButtonRec, "Reset");
+
+            DrawText(TextFormat("LINES: %i/%i", currentLineCounter, MAX_DRAW_LINES), 10, screenHeight - 30, 20, MAROON);
+            DrawFPS(10, 10);
+
         EndDrawing();
         //----------------------------------------------------------------------------------
     }
 
     // De-Initialization
     //--------------------------------------------------------------------------------------
-
     CloseWindow();        // Close window and OpenGL context
     //--------------------------------------------------------------------------------------
 

examples/shapes/shapes_lines_drawing.c

@@ -16,6 +16,7 @@
 ********************************************************************************************/
 
 #include "raylib.h"
+
 #include "raymath.h"
 
 //------------------------------------------------------------------------------------
@@ -23,124 +24,114 @@
 //------------------------------------------------------------------------------------
 int main(void)
 {
-	// Initialization
+    // Initialization
-	//--------------------------------------------------------------------------------------
+    //--------------------------------------------------------------------------------------
-	const int screenWidth = 800;
+    const int screenWidth = 800;
-	const int screenHeight = 450;
+    const int screenHeight = 450;
 
-	InitWindow(screenWidth, screenHeight, "raylib [shapes] example - lines drawing");
+    InitWindow(screenWidth, screenHeight, "raylib [shapes] example - lines drawing");
 
-	// Hint text that shows before you click the screen
+    // Hint text that shows before you click the screen
-	bool startText = true;
+    bool startText = true;
 
-	// The mouse's position on the previous frame
+    // The mouse's position on the previous frame
-	Vector2 mousePositionPrevious = GetMousePosition();
+    Vector2 mousePositionPrevious = GetMousePosition();
 
-	// The canvas to draw lines on
+    // The canvas to draw lines on
-	RenderTexture canvas = LoadRenderTexture(screenWidth, screenHeight);
+    RenderTexture canvas = LoadRenderTexture(screenWidth, screenHeight);
 
-	// The background color of the canvas
+    // The line's thickness
-	const Color backgroundColor = RAYWHITE;
+    float lineThickness = 8.0f;
+    // The lines hue (in HSV, from 0-360)
+    float lineHue = 0.0f;
 
-	// The line's thickness
+    // Clear the canvas to the background color
-	float lineThickness = 8.0f;
+    BeginTextureMode(canvas);
-	// The lines hue (in HSV, from 0-360)
+        ClearBackground(RAYWHITE);
-	float lineHue = 0.0f;
+    EndTextureMode();
 
-	// Clear the canvas to the background color
+    SetTargetFPS(60);
-	BeginTextureMode(canvas);
+    //--------------------------------------------------------------------------------------
-		ClearBackground(backgroundColor);
-	EndTextureMode();
-	//--------------------------------------------------------------------------------------
 
-	// Main game loop
+    // Main game loop
-	while (!WindowShouldClose())    // Detect window close button or ESC key
+    while (!WindowShouldClose())    // Detect window close button or ESC key
-	{
+    {
-		// Update
+        // Update
-		//----------------------------------------------------------------------------------
+        //----------------------------------------------------------------------------------
-		// Disable the hint text once the user clicks
+        // Disable the hint text once the user clicks
-		if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT) && startText)
+        if (IsMouseButtonPressed(MOUSE_BUTTON_LEFT) && startText) startText = false;
-		{
-			startText = false;
-		}
 
-		// Clear the canvas when the user middle-clicks
+        // Clear the canvas when the user middle-clicks
-		if (IsMouseButtonPressed(MOUSE_BUTTON_MIDDLE))
+        if (IsMouseButtonPressed(MOUSE_BUTTON_MIDDLE))
-		{
+        {
-			BeginTextureMode(canvas);
+            BeginTextureMode(canvas);
-				ClearBackground(backgroundColor);
+                ClearBackground(RAYWHITE);
-			EndTextureMode();
+            EndTextureMode();
-		}
+        }
 
-		// Store whether the left and right buttons are down
+        // Store whether the left and right buttons are down
-		bool leftButtonDown = IsMouseButtonDown(MOUSE_BUTTON_LEFT);
+        bool leftButtonDown = IsMouseButtonDown(MOUSE_BUTTON_LEFT);
-		bool rightButtonDown = IsMouseButtonDown(MOUSE_BUTTON_RIGHT);
+        bool rightButtonDown = IsMouseButtonDown(MOUSE_BUTTON_RIGHT);
 
-		if (leftButtonDown || rightButtonDown)
+        if (leftButtonDown || rightButtonDown)
-		{
+        {
-			// The color for the line
+            // The color for the line
-			Color drawColor;
+            Color drawColor = WHITE;
 
-			if (leftButtonDown)
+            if (leftButtonDown)
-			{
+            {
-				// Increase the hue value by the distance our cursor has moved since the last frame (divided by 3)
+                // Increase the hue value by the distance our cursor has moved since the last frame (divided by 3)
-				lineHue += Vector2Distance(mousePositionPrevious, GetMousePosition())/3.0f;
+                lineHue += Vector2Distance(mousePositionPrevious, GetMousePosition())/3.0f;
 
-				// While the hue is >=360, subtract it to bring it down into the range 0-360
+                // While the hue is >=360, subtract it to bring it down into the range 0-360
-				// This is more visually accurate than resetting to zero
+                // This is more visually accurate than resetting to zero
-				while (lineHue >= 360.0f)
+                while (lineHue >= 360.0f) lineHue -= 360.0f;
-				{
-					lineHue -= 360.0f;
-				}
 
-				// Create the final color
+                // Create the final color
-				drawColor = ColorFromHSV(lineHue, 1.0f, 1.0f);
+                drawColor = ColorFromHSV(lineHue, 1.0f, 1.0f);
-			}
+            }
-			else if (rightButtonDown) 
+            else if (rightButtonDown) drawColor = RAYWHITE; // Use the background color as an "eraser"
-			{
-				// Use the background color as an "eraser"
-				drawColor = backgroundColor;
-			}
 
-			// Draw the line onto the canvas
+            // Draw the line onto the canvas
-			BeginTextureMode(canvas);
+            BeginTextureMode(canvas);
-				// Circles act as "caps", smoothing corners
+                // Circles act as "caps", smoothing corners
-				DrawCircleV(mousePositionPrevious, lineThickness/2.0f, drawColor);
+                DrawCircleV(mousePositionPrevious, lineThickness/2.0f, drawColor);
-				DrawCircleV(GetMousePosition(), lineThickness/2.0f, drawColor);
+                DrawCircleV(GetMousePosition(), lineThickness/2.0f, drawColor);
-				DrawLineEx(mousePositionPrevious, GetMousePosition(), lineThickness, drawColor);
+                DrawLineEx(mousePositionPrevious, GetMousePosition(), lineThickness, drawColor);
-			EndTextureMode();
+            EndTextureMode();
-		}
+        }
 
-		// Update line thickness based on mousewheel
+        // Update line thickness based on mousewheel
-		lineThickness += GetMouseWheelMove();
+        lineThickness += GetMouseWheelMove();
-		lineThickness = Clamp(lineThickness, 1.0, 500.0f);
+        lineThickness = Clamp(lineThickness, 1.0, 500.0f);
 
-		// Update mouse's previous position
+        // Update mouse's previous position
-		mousePositionPrevious = GetMousePosition();
+        mousePositionPrevious = GetMousePosition();
-		//----------------------------------------------------------------------------------
+        //----------------------------------------------------------------------------------
 
-		// Draw
+        // Draw
-		//----------------------------------------------------------------------------------
+        //----------------------------------------------------------------------------------
-		BeginDrawing();
+        BeginDrawing();
-			// Draw the render texture to the screen, flipped vertically to make it appear top-side up
-			DrawTextureRec(canvas.texture, (Rectangle){ 0.0f, 0.0f, (float)canvas.texture.width,(float)-canvas.texture.height }, Vector2Zero(), WHITE);
 
-			// Draw the preview circle
+            // Draw the render texture to the screen, flipped vertically to make it appear top-side up
-			if (!leftButtonDown) DrawCircleLinesV(GetMousePosition(), lineThickness/2.0f, (Color){ 127, 127, 127, 127 });
+            DrawTextureRec(canvas.texture, (Rectangle){ 0.0f, 0.0f, (float)canvas.texture.width,(float)-canvas.texture.height }, Vector2Zero(), WHITE);
 
-			// Draw the hint text
+            // Draw the preview circle
-			if (startText) DrawText("try clicking and dragging!", 275, 215, 20, LIGHTGRAY);
+            if (!leftButtonDown) DrawCircleLinesV(GetMousePosition(), lineThickness/2.0f, (Color){ 127, 127, 127, 127 });
-		EndDrawing();
-		//----------------------------------------------------------------------------------
-	}
 
-	// De-Initialization
+            // Draw the hint text
-	//--------------------------------------------------------------------------------------
+            if (startText) DrawText("try clicking and dragging!", 275, 215, 20, LIGHTGRAY);
-	// Unload the canvas render texture
-	UnloadRenderTexture(canvas);
 
-	CloseWindow();        // Close window and OpenGL context
+        EndDrawing();
-	//--------------------------------------------------------------------------------------
+        //----------------------------------------------------------------------------------
+    }
 
-	return 0;
+    // De-Initialization
+    //--------------------------------------------------------------------------------------
+    UnloadRenderTexture(canvas); // Unload the canvas render texture
+
+    CloseWindow();        // Close window and OpenGL context
+    //--------------------------------------------------------------------------------------
+
+    return 0;
 }

examples/shapes/shapes_math_angle_rotation.c

@@ -31,7 +31,7 @@ int main(void)
     InitWindow(screenWidth, screenHeight, "raylib [shapes] example - math angle rotation");
     SetTargetFPS(60);
 
-    Vector2 center = { screenWidth / 2.0f, screenHeight / 2.0f };
+    Vector2 center = { screenWidth/2.0f, screenHeight/2.0f };
     const float lineLength = 150.0f;
 
     // Predefined angles for fixed lines
@@ -60,9 +60,9 @@ int main(void)
             // Draw fixed-angle lines with colorful gradient
             for (int i = 0; i < numAngles; i++)
             {
-                float rad = angles[i] * DEG2RAD;
+                float rad = angles[i]*DEG2RAD;
-                Vector2 end = { center.x + cosf(rad) * lineLength,
+                Vector2 end = { center.x + cosf(rad)*lineLength,
-                                center.y + sinf(rad) * lineLength };
+                                center.y + sinf(rad)*lineLength };
 
                 // Gradient color from green → cyan → blue → magenta
                 Color col;
@@ -78,15 +78,15 @@ int main(void)
                 DrawLineEx(center, end, 5.0f, col);
 
                 // Draw angle label slightly offset along the line
-                Vector2 textPos = { center.x + cosf(rad) * (lineLength + 20),
+                Vector2 textPos = { center.x + cosf(rad)*(lineLength + 20),
-                                    center.y + sinf(rad) * (lineLength + 20) };
+                                    center.y + sinf(rad)*(lineLength + 20) };
                 DrawText(TextFormat("%d°", angles[i]), (int)textPos.x, (int)textPos.y, 20, col);
             }
 
             // Draw animated rotating line with changing color
-            float animRad = totalAngle * DEG2RAD;
+            float animRad = totalAngle*DEG2RAD;
-            Vector2 animEnd = { center.x + cosf(animRad) * lineLength,
+            Vector2 animEnd = { center.x + cosf(animRad)*lineLength,
-                                center.y + sinf(animRad) * lineLength };
+                                center.y + sinf(animRad)*lineLength };
 
             // Cycle through HSV colors for animated line
             Color animCol = ColorFromHSV(fmodf(totalAngle, 360.0f), 0.8f, 0.9f);

examples/shapes/shapes_math_sine_cosine.c

@@ -40,8 +40,8 @@ int main(void)
 
     Vector2 sinePoints[WAVE_POINTS];
     Vector2 cosPoints[WAVE_POINTS];
-    Vector2 center = { (screenWidth/2.0f) - 30.f, screenHeight/2.0f };
+    Vector2 center = { (screenWidth/2.0f) - 30.0f, screenHeight/2.0f };
-    Rectangle start = { 20.f, screenHeight - 120.f , 200.0f, 100.0f};
+    Rectangle start = { 20.0f, screenHeight - 120.f , 200.0f, 100.0f};
     float radius = 130.0f;
     float angle = 0.0f;
     bool pause = false;
@@ -98,7 +98,7 @@ int main(void)
             // Base circle and axes
             DrawCircleLinesV(center, radius, GRAY);
             DrawLineEx((Vector2){ center.x, limitMin.y }, (Vector2){ center.x, limitMax.y }, 1.0f, GRAY);
-            DrawLineEx((Vector2){ limitMin.x, center.y }, (Vector2){ limitMax.x, center.y }, 1.f, GRAY);
+            DrawLineEx((Vector2){ limitMin.x, center.y }, (Vector2){ limitMax.x, center.y }, 1.0f, GRAY);
 
             // Wave graph axes
             DrawLineEx((Vector2){ start.x , start.y }, (Vector2){ start.x , start.y + start.height }, 2.0f, GRAY);
@@ -135,19 +135,19 @@ int main(void)
             DrawText(TextFormat("Cotangent %.2f", cotangent), 640, 250, 6, ORANGE);
 
             // Complementary angle (beige)
-            DrawCircleSectorLines(center, radius*0.6f , -angle, -90.f , 36.0f, BEIGE); 
+            DrawCircleSectorLines(center, radius*0.6f , -angle, -90.0f , 36.0f, BEIGE);
             DrawText(TextFormat("Complementary  %0.f°",complementary), 640, 150, 6, BEIGE);
 
             // Supplementary angle (darkblue)
-            DrawCircleSectorLines(center, radius*0.5f , -angle, -180.f , 36.0f, DARKBLUE);
+            DrawCircleSectorLines(center, radius*0.5f , -angle, -180.0f , 36.0f, DARKBLUE);
             DrawText(TextFormat("Supplementary  %0.f°",supplementary), 640, 130, 6, DARKBLUE);
 
             // Explementary angle (pink)
-            DrawCircleSectorLines(center, radius*0.4f , -angle, -360.f , 36.0f, PINK);
+            DrawCircleSectorLines(center, radius*0.4f , -angle, -360.0f , 36.0f, PINK);
             DrawText(TextFormat("Explementary  %0.f°",explementary), 640, 170, 6, PINK);
 
             // Current angle - arc (lime), radius (black), endpoint (black)
-            DrawCircleSectorLines(center, radius*0.7f , -angle, 0.f, 36.0f, LIME); 
+            DrawCircleSectorLines(center, radius*0.7f , -angle, 0.0f, 36.0f, LIME);
             DrawLineEx((Vector2){ center.x , center.y }, point, 2.0f, BLACK);
             DrawCircleV(point, 4.0f, BLACK);
 
@@ -156,11 +156,12 @@ int main(void)
             GuiSetStyle(LABEL, TEXT_COLOR_NORMAL, ColorToInt(GRAY));
             GuiToggle((Rectangle){ 640, 70, 120, 20}, TextFormat("Pause"), &pause);
             GuiSetStyle(LABEL, TEXT_COLOR_NORMAL, ColorToInt(LIME));
-            GuiSliderBar((Rectangle){ 640, 40, 120, 20}, "Angle", TextFormat("%.0f°", angle), &angle, 0.0f, 360.f);
+            GuiSliderBar((Rectangle){ 640, 40, 120, 20}, "Angle", TextFormat("%.0f°", angle), &angle, 0.0f, 360.0f);
 
             // Angle values panel
             GuiGroupBox((Rectangle){ 620, 110, 140, 170}, "Angle Values");
             //------------------------------------------------------------------------------
+
             DrawFPS(10, 10);
 
         EndDrawing();

examples/shapes/shapes_mouse_trail.c

@@ -71,7 +71,7 @@ int main(void)
                 if ((trailPositions[i].x != 0.0f) || (trailPositions[i].y != 0.0f))
                 {
                     // Calculate relative trail strength (ratio is near 1.0 for new, near 0.0 for old)
-                    float ratio = (float)(MAX_TRAIL_LENGTH - i) / MAX_TRAIL_LENGTH; 
+                    float ratio = (float)(MAX_TRAIL_LENGTH - i)/MAX_TRAIL_LENGTH;
 
                     // Fade effect: oldest positions are more transparent
                     // Fade (color, alpha) - alpha is 0.5 to 1.0 based on ratio