From a362ad10016273c916b2e6da938cebf38b709cc2 Mon Sep 17 00:00:00 2001
From: Artem Borovik <polzovatellllk@gmail.com>
Date: Sat, 17 Aug 2024 18:22:34 +0300
Subject: [PATCH] webrogue support

---
 cmake/LibraryConfigurations.cmake |  6 ++++-
 src/rtextures.c                   | 44 ++++++++++++++++++++++++++++---
 2 files changed, 46 insertions(+), 4 deletions(-)

diff --git a/cmake/LibraryConfigurations.cmake b/cmake/LibraryConfigurations.cmake
index 6d2250c71..9fda38bb7 100644
--- a/cmake/LibraryConfigurations.cmake
+++ b/cmake/LibraryConfigurations.cmake
@@ -44,7 +44,11 @@ if (${PLATFORM} MATCHES "Desktop")
             set(OPENGL_LIBRARIES "GL")
         endif ()
 
-        set(LIBS_PRIVATE m atomic pthread ${OPENGL_LIBRARIES} ${OSS_LIBRARY})
+        if (NOT "${CMAKE_SYSTEM_NAME}" STREQUAL "WASI")
+            set(LIBS_PRIVATE m atomic)
+        endif ()
+
+        set(LIBS_PRIVATE ${LIBS_PRIVATE} pthread ${OPENGL_LIBRARIES} ${OSS_LIBRARY})
 
         if ("${CMAKE_SYSTEM_NAME}" MATCHES "(Net|Open)BSD")
             find_library(OSS_LIBRARY ossaudio)
diff --git a/src/rtextures.c b/src/rtextures.c
index 5fa01c9df..882050b21 100644
--- a/src/rtextures.c
+++ b/src/rtextures.c
@@ -4599,6 +4599,7 @@ void DrawTexturePro(Texture2D texture, Rectangle source, Rectangle dest, Vector2
         }
 
         rlSetTexture(texture.id);
+#if defined(SUPPORT_QUADS_DRAW_MODE)
         rlBegin(RL_QUADS);
 
             rlColor4ub(tint.r, tint.g, tint.b, tint.a);
@@ -4625,7 +4626,6 @@ void DrawTexturePro(Texture2D texture, Rectangle source, Rectangle dest, Vector2
             rlVertex2f(topRight.x, topRight.y);
 
         rlEnd();
-        rlSetTexture(0);
 
         // NOTE: Vertex position can be transformed using matrices
         // but the process is way more costly than just calculating
@@ -4633,7 +4633,6 @@ void DrawTexturePro(Texture2D texture, Rectangle source, Rectangle dest, Vector2
         // I leave here the old implementation for educational purposes,
         // just in case someone wants to do some performance test
         /*
-        rlSetTexture(texture.id);
         rlPushMatrix();
             rlTranslatef(dest.x, dest.y, 0.0f);
             if (rotation != 0.0f) rlRotatef(rotation, 0.0f, 0.0f, 1.0f);
@@ -4664,8 +4663,47 @@ void DrawTexturePro(Texture2D texture, Rectangle source, Rectangle dest, Vector2
                 rlVertex2f(dest.width, 0.0f);
             rlEnd();
         rlPopMatrix();
-        rlSetTexture(0);
         */
+
+#else
+        rlBegin(RL_TRIANGLES);
+
+            rlColor4ub(tint.r, tint.g, tint.b, tint.a);
+            rlNormal3f(0.0f, 0.0f, 1.0f);                          // Normal vector pointing towards viewer
+
+            // Top-left corner for texture
+            if (flipX) rlTexCoord2f((source.x + source.width)/width, source.y/height);
+            else rlTexCoord2f(source.x/width, source.y/height);
+            rlVertex2f(topLeft.x, topLeft.y);
+
+            // Bottom-left corner for texture
+            if (flipX) rlTexCoord2f((source.x + source.width)/width, (source.y + source.height)/height);
+            else rlTexCoord2f(source.x/width, (source.y + source.height)/height);
+            rlVertex2f(bottomLeft.x, bottomLeft.y);
+
+            // Bottom-right corner for texture
+            if (flipX) rlTexCoord2f(source.x/width, (source.y + source.height)/height);
+            else rlTexCoord2f((source.x + source.width)/width, (source.y + source.height)/height);
+            rlVertex2f(bottomRight.x, bottomRight.y);
+
+            // Top-left corner for texture
+            if (flipX) rlTexCoord2f((source.x + source.width)/width, source.y/height);
+            else rlTexCoord2f(source.x/width, source.y/height);
+            rlVertex2f(topLeft.x, topLeft.y);
+
+            // Bottom-right corner for texture
+            if (flipX) rlTexCoord2f(source.x/width, (source.y + source.height)/height);
+            else rlTexCoord2f((source.x + source.width)/width, (source.y + source.height)/height);
+            rlVertex2f(bottomRight.x, bottomRight.y);
+
+            // Top-right corner for texture
+            if (flipX) rlTexCoord2f(source.x/width, source.y/height);
+            else rlTexCoord2f((source.x + source.width)/width, source.y/height);
+            rlVertex2f(topRight.x, topRight.y);
+
+        rlEnd();
+#endif
+        rlSetTexture(0);
     }
 }