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Merge branch 'raysan5:master' into master

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Luiz Pestana 2022-09-08 14:30:25 -03:00 committed by GitHub
commit b2a6e8e827
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9 changed files with 371 additions and 485 deletions
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2
examples/core/core_custom_logging.c
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@ -18,7 +18,7 @@
#include <stdio.h> // Required for: fopen(), fclose(), fputc(), fwrite(), printf(), fprintf(), funopen()
#include <time.h> // Required for: time_t, tm, time(), localtime(), strftime()
// Custom logging funtion
// Custom logging function
void CustomLog(int msgType, const char *text, va_list args)
{
char timeStr[64] = { 0 };

23
examples/shapes/shapes_basic_shapes.c
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@ -2,7 +2,7 @@
*
* raylib [shapes] example - Draw basic shapes 2d (rectangle, circle, line...)
*
* Example originally created with raylib 1.0, last time updated with raylib 4.0
* Example originally created with raylib 1.0, last time updated with raylib 4.2
*
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software
@ -25,6 +25,8 @@ int main(void)
InitWindow(screenWidth, screenHeight, "raylib [shapes] example - basic shapes drawing");
float rotation = 0.0f;
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
@ -33,7 +35,7 @@ int main(void)
{
// Update
//----------------------------------------------------------------------------------
// TODO: Update your variables here
rotation += 0.2f;
//----------------------------------------------------------------------------------
// Draw
@ -55,17 +57,18 @@ int main(void)
DrawRectangleLines(screenWidth/4*2 - 40, 320, 80, 60, ORANGE); // NOTE: Uses QUADS internally, not lines
// Triangle shapes and lines
DrawTriangle((Vector2){screenWidth/4.0f *3.0f, 80.0f},
(Vector2){screenWidth/4.0f *3.0f - 60.0f, 150.0f},
(Vector2){screenWidth/4.0f *3.0f + 60.0f, 150.0f}, VIOLET);
DrawTriangle((Vector2){ screenWidth/4.0f *3.0f, 80.0f },
(Vector2){ screenWidth/4.0f *3.0f - 60.0f, 150.0f },
(Vector2){ screenWidth/4.0f *3.0f + 60.0f, 150.0f }, VIOLET);
DrawTriangleLines((Vector2){screenWidth/4.0f*3.0f, 160.0f},
(Vector2){screenWidth/4.0f*3.0f - 20.0f, 230.0f},
(Vector2){screenWidth/4.0f*3.0f + 20.0f, 230.0f}, DARKBLUE);
DrawTriangleLines((Vector2){ screenWidth/4.0f*3.0f, 160.0f },
(Vector2){ screenWidth/4.0f*3.0f - 20.0f, 230.0f },
(Vector2){ screenWidth/4.0f*3.0f + 20.0f, 230.0f }, DARKBLUE);
// Polygon shapes and lines
DrawPoly((Vector2){screenWidth/4.0f*3, 320}, 6, 80, 0, BROWN);
DrawPolyLinesEx((Vector2){screenWidth/4.0f*3, 320}, 6, 80, 0, 6, BEIGE);
DrawPoly((Vector2){ screenWidth/4.0f*3, 330 }, 6, 80, rotation, BROWN);
DrawPolyLines((Vector2){ screenWidth/4.0f*3, 330 }, 6, 90, rotation, BROWN);
DrawPolyLinesEx((Vector2){ screenWidth/4.0f*3, 330 }, 6, 85, rotation, 6, BEIGE);
// NOTE: We draw all LINES based shapes together to optimize internal drawing,
// this way, all LINES are rendered in a single draw pass

4
src/raylib.h
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@ -1039,8 +1039,8 @@ RLAPI void SetConfigFlags(unsigned int flags); // Setup init
RLAPI void TraceLog(int logLevel, const char *text, ...); // Show trace log messages (LOG_DEBUG, LOG_INFO, LOG_WARNING, LOG_ERROR...)
RLAPI void SetTraceLogLevel(int logLevel); // Set the current threshold (minimum) log level
RLAPI void *MemAlloc(int size); // Internal memory allocator
RLAPI void *MemRealloc(void *ptr, int size); // Internal memory reallocator
RLAPI void *MemAlloc(unsigned int size); // Internal memory allocator
RLAPI void *MemRealloc(void *ptr, unsigned int size); // Internal memory reallocator
RLAPI void MemFree(void *ptr); // Internal memory free
RLAPI void OpenURL(const char *url); // Open URL with default system browser (if available)

10
src/rcore.c
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@ -2376,7 +2376,7 @@ VrStereoConfig LoadVrStereoConfig(VrDeviceInfo device)
{
VrStereoConfig config = { 0 };
if ((rlGetVersion() == OPENGL_33) || (rlGetVersion() == OPENGL_ES_20))
if ((rlGetVersion() == RL_OPENGL_33) || (rlGetVersion() == RL_OPENGL_ES_20))
{
// Compute aspect ratio
float aspect = ((float)device.hResolution*0.5f)/(float)device.vResolution;
@ -4043,12 +4043,12 @@ static bool InitGraphicsDevice(int width, int height)
// For example, if using OpenGL 1.1, driver can provide a 4.3 context forward compatible.
// Check selection OpenGL version
if (rlGetVersion() == OPENGL_21)
if (rlGetVersion() == RL_OPENGL_21)
{
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2); // Choose OpenGL major version (just hint)
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 1); // Choose OpenGL minor version (just hint)
}
else if (rlGetVersion() == OPENGL_33)
else if (rlGetVersion() == RL_OPENGL_33)
{
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 3); // Choose OpenGL major version (just hint)
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3); // Choose OpenGL minor version (just hint)
@ -4061,7 +4061,7 @@ static bool InitGraphicsDevice(int width, int height)
#endif
//glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GLFW_TRUE); // Request OpenGL DEBUG context
}
else if (rlGetVersion() == OPENGL_43)
else if (rlGetVersion() == RL_OPENGL_43)
{
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 4); // Choose OpenGL major version (just hint)
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 3); // Choose OpenGL minor version (just hint)
@ -4071,7 +4071,7 @@ static bool InitGraphicsDevice(int width, int height)
glfwWindowHint(GLFW_OPENGL_DEBUG_CONTEXT, GLFW_TRUE); // Enable OpenGL Debug Context
#endif
}
else if (rlGetVersion() == OPENGL_ES_20) // Request OpenGL ES 2.0 context
else if (rlGetVersion() == RL_OPENGL_ES_20) // Request OpenGL ES 2.0 context
{
glfwWindowHint(GLFW_CONTEXT_VERSION_MAJOR, 2);
glfwWindowHint(GLFW_CONTEXT_VERSION_MINOR, 0);

364
src/rlgl.h
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@ -1,6 +1,6 @@
/**********************************************************************************************
*
* rlgl v4.0 - A multi-OpenGL abstraction layer with an immediate-mode style API
* rlgl v4.2 - A multi-OpenGL abstraction layer with an immediate-mode style API
*
* An abstraction layer for multiple OpenGL versions (1.1, 2.1, 3.3 Core, 4.3 Core, ES 2.0)
* that provides a pseudo-OpenGL 1.1 immediate-mode style API (rlVertex, rlTranslate, rlRotate...)
@ -107,7 +107,7 @@
#ifndef RLGL_H
#define RLGL_H
#define RLGL_VERSION "4.0"
#define RLGL_VERSION "4.2"
// Function specifiers in case library is build/used as a shared library (Windows)
// NOTE: Microsoft specifiers to tell compiler that symbols are imported/exported from a .dll
@ -243,7 +243,7 @@
#define RL_TEXTURE_FILTER_LINEAR_MIP_NEAREST 0x2701 // GL_LINEAR_MIPMAP_NEAREST
#define RL_TEXTURE_FILTER_MIP_LINEAR 0x2703 // GL_LINEAR_MIPMAP_LINEAR
#define RL_TEXTURE_FILTER_ANISOTROPIC 0x3000 // Anisotropic filter (custom identifier)
#define RL_TEXTURE_MIPMAP_BIAS_RATIO 0x4000 // Texture mipmap bias (percentage ratio)
#define RL_TEXTURE_MIPMAP_BIAS_RATIO 0x4000 // Texture mipmap bias, percentage ratio (custom identifier)
#define RL_TEXTURE_WRAP_REPEAT 0x2901 // GL_REPEAT
#define RL_TEXTURE_WRAP_CLAMP 0x812F // GL_CLAMP_TO_EDGE
@ -283,37 +283,23 @@
//----------------------------------------------------------------------------------
// Types and Structures Definition
//----------------------------------------------------------------------------------
typedef enum {
OPENGL_11 = 1,
OPENGL_21,
OPENGL_33,
OPENGL_43,
OPENGL_ES_20
} rlGlVersion;
#if (defined(__STDC__) && __STDC_VERSION__ >= 199901L) || (defined(_MSC_VER) && _MSC_VER >= 1800)
#include <stdbool.h>
#elif !defined(__cplusplus) && !defined(bool) && !defined(RL_BOOL_TYPE)
// Boolean type
typedef enum bool { false = 0, true = !false } bool;
#endif
typedef enum {
RL_ATTACHMENT_COLOR_CHANNEL0 = 0,
RL_ATTACHMENT_COLOR_CHANNEL1,
RL_ATTACHMENT_COLOR_CHANNEL2,
RL_ATTACHMENT_COLOR_CHANNEL3,
RL_ATTACHMENT_COLOR_CHANNEL4,
RL_ATTACHMENT_COLOR_CHANNEL5,
RL_ATTACHMENT_COLOR_CHANNEL6,
RL_ATTACHMENT_COLOR_CHANNEL7,
RL_ATTACHMENT_DEPTH = 100,
RL_ATTACHMENT_STENCIL = 200,
} rlFramebufferAttachType;
typedef enum {
RL_ATTACHMENT_CUBEMAP_POSITIVE_X = 0,
RL_ATTACHMENT_CUBEMAP_NEGATIVE_X,
RL_ATTACHMENT_CUBEMAP_POSITIVE_Y,
RL_ATTACHMENT_CUBEMAP_NEGATIVE_Y,
RL_ATTACHMENT_CUBEMAP_POSITIVE_Z,
RL_ATTACHMENT_CUBEMAP_NEGATIVE_Z,
RL_ATTACHMENT_TEXTURE2D = 100,
RL_ATTACHMENT_RENDERBUFFER = 200,
} rlFramebufferAttachTextureType;
#if !defined(RL_MATRIX_TYPE)
// Matrix, 4x4 components, column major, OpenGL style, right handed
typedef struct Matrix {
float m0, m4, m8, m12; // Matrix first row (4 components)
float m1, m5, m9, m13; // Matrix second row (4 components)
float m2, m6, m10, m14; // Matrix third row (4 components)
float m3, m7, m11, m15; // Matrix fourth row (4 components)
} Matrix;
#define RL_MATRIX_TYPE
#endif
// Dynamic vertex buffers (position + texcoords + colors + indices arrays)
typedef struct rlVertexBuffer {
@ -344,8 +330,8 @@ typedef struct rlDrawCall {
//unsigned int shaderId; // Shader id to be used on the draw -> Using RLGL.currentShaderId
unsigned int textureId; // Texture id to be used on the draw -> Use to create new draw call if changes
//Matrix projection; // Projection matrix for this draw -> Using RLGL.projection by default
//Matrix modelview; // Modelview matrix for this draw -> Using RLGL.modelview by default
//Matrix projection; // Projection matrix for this draw -> Using RLGL.projection by default
//Matrix modelview; // Modelview matrix for this draw -> Using RLGL.modelview by default
} rlDrawCall;
// rlRenderBatch type
@ -359,38 +345,30 @@ typedef struct rlRenderBatch {
float currentDepth; // Current depth value for next draw
} rlRenderBatch;
#if (defined(__STDC__) && __STDC_VERSION__ >= 199901L) || (defined(_MSC_VER) && _MSC_VER >= 1800)
#include <stdbool.h>
#elif !defined(__cplusplus) && !defined(bool) && !defined(RL_BOOL_TYPE)
// Boolean type
typedef enum bool { false = 0, true = !false } bool;
#endif
#if !defined(RL_MATRIX_TYPE)
// Matrix, 4x4 components, column major, OpenGL style, right handed
typedef struct Matrix {
float m0, m4, m8, m12; // Matrix first row (4 components)
float m1, m5, m9, m13; // Matrix second row (4 components)
float m2, m6, m10, m14; // Matrix third row (4 components)
float m3, m7, m11, m15; // Matrix fourth row (4 components)
} Matrix;
#define RL_MATRIX_TYPE
#endif
// OpenGL version
typedef enum {
RL_OPENGL_11 = 1, // OpenGL 1.1
RL_OPENGL_21, // OpenGL 2.1 (GLSL 120)
RL_OPENGL_33, // OpenGL 3.3 (GLSL 330)
RL_OPENGL_43, // OpenGL 4.3 (using GLSL 330)
RL_OPENGL_ES_20 // OpenGL ES 2.0 (GLSL 100)
} rlGlVersion;
// Trace log level
// NOTE: Organized by priority level
typedef enum {
RL_LOG_ALL = 0, // Display all logs
RL_LOG_TRACE, // Trace logging, intended for internal use only
RL_LOG_DEBUG, // Debug logging, used for internal debugging, it should be disabled on release builds
RL_LOG_INFO, // Info logging, used for program execution info
RL_LOG_WARNING, // Warning logging, used on recoverable failures
RL_LOG_ERROR, // Error logging, used on unrecoverable failures
RL_LOG_FATAL, // Fatal logging, used to abort program: exit(EXIT_FAILURE)
RL_LOG_NONE // Disable logging
RL_LOG_ALL = 0, // Display all logs
RL_LOG_TRACE, // Trace logging, intended for internal use only
RL_LOG_DEBUG, // Debug logging, used for internal debugging, it should be disabled on release builds
RL_LOG_INFO, // Info logging, used for program execution info
RL_LOG_WARNING, // Warning logging, used on recoverable failures
RL_LOG_ERROR, // Error logging, used on unrecoverable failures
RL_LOG_FATAL, // Fatal logging, used to abort program: exit(EXIT_FAILURE)
RL_LOG_NONE // Disable logging
} rlTraceLogLevel;
// Texture formats (support depends on OpenGL version)
// Texture pixel formats
// NOTE: Support depends on OpenGL version
typedef enum {
RL_PIXELFORMAT_UNCOMPRESSED_GRAYSCALE = 1, // 8 bit per pixel (no alpha)
RL_PIXELFORMAT_UNCOMPRESSED_GRAY_ALPHA, // 8*2 bpp (2 channels)
@ -419,79 +397,106 @@ typedef enum {
// NOTE 1: Filtering considers mipmaps if available in the texture
// NOTE 2: Filter is accordingly set for minification and magnification
typedef enum {
RL_TEXTURE_FILTER_POINT = 0, // No filter, just pixel approximation
RL_TEXTURE_FILTER_BILINEAR, // Linear filtering
RL_TEXTURE_FILTER_TRILINEAR, // Trilinear filtering (linear with mipmaps)
RL_TEXTURE_FILTER_ANISOTROPIC_4X, // Anisotropic filtering 4x
RL_TEXTURE_FILTER_ANISOTROPIC_8X, // Anisotropic filtering 8x
RL_TEXTURE_FILTER_ANISOTROPIC_16X, // Anisotropic filtering 16x
RL_TEXTURE_FILTER_POINT = 0, // No filter, just pixel approximation
RL_TEXTURE_FILTER_BILINEAR, // Linear filtering
RL_TEXTURE_FILTER_TRILINEAR, // Trilinear filtering (linear with mipmaps)
RL_TEXTURE_FILTER_ANISOTROPIC_4X, // Anisotropic filtering 4x
RL_TEXTURE_FILTER_ANISOTROPIC_8X, // Anisotropic filtering 8x
RL_TEXTURE_FILTER_ANISOTROPIC_16X, // Anisotropic filtering 16x
} rlTextureFilter;
// Color blending modes (pre-defined)
typedef enum {
RL_BLEND_ALPHA = 0, // Blend textures considering alpha (default)
RL_BLEND_ADDITIVE, // Blend textures adding colors
RL_BLEND_MULTIPLIED, // Blend textures multiplying colors
RL_BLEND_ADD_COLORS, // Blend textures adding colors (alternative)
RL_BLEND_SUBTRACT_COLORS, // Blend textures subtracting colors (alternative)
RL_BLEND_ALPHA_PREMULTIPLY, // Blend premultiplied textures considering alpha
RL_BLEND_CUSTOM // Blend textures using custom src/dst factors (use rlSetBlendFactors())
RL_BLEND_ALPHA = 0, // Blend textures considering alpha (default)
RL_BLEND_ADDITIVE, // Blend textures adding colors
RL_BLEND_MULTIPLIED, // Blend textures multiplying colors
RL_BLEND_ADD_COLORS, // Blend textures adding colors (alternative)
RL_BLEND_SUBTRACT_COLORS, // Blend textures subtracting colors (alternative)
RL_BLEND_ALPHA_PREMULTIPLY, // Blend premultiplied textures considering alpha
RL_BLEND_CUSTOM // Blend textures using custom src/dst factors (use rlSetBlendFactors())
} rlBlendMode;
// Shader location point type
typedef enum {
RL_SHADER_LOC_VERTEX_POSITION = 0, // Shader location: vertex attribute: position
RL_SHADER_LOC_VERTEX_TEXCOORD01, // Shader location: vertex attribute: texcoord01
RL_SHADER_LOC_VERTEX_TEXCOORD02, // Shader location: vertex attribute: texcoord02
RL_SHADER_LOC_VERTEX_NORMAL, // Shader location: vertex attribute: normal
RL_SHADER_LOC_VERTEX_TANGENT, // Shader location: vertex attribute: tangent
RL_SHADER_LOC_VERTEX_COLOR, // Shader location: vertex attribute: color
RL_SHADER_LOC_MATRIX_MVP, // Shader location: matrix uniform: model-view-projection
RL_SHADER_LOC_MATRIX_VIEW, // Shader location: matrix uniform: view (camera transform)
RL_SHADER_LOC_MATRIX_PROJECTION, // Shader location: matrix uniform: projection
RL_SHADER_LOC_MATRIX_MODEL, // Shader location: matrix uniform: model (transform)
RL_SHADER_LOC_MATRIX_NORMAL, // Shader location: matrix uniform: normal
RL_SHADER_LOC_VECTOR_VIEW, // Shader location: vector uniform: view
RL_SHADER_LOC_COLOR_DIFFUSE, // Shader location: vector uniform: diffuse color
RL_SHADER_LOC_COLOR_SPECULAR, // Shader location: vector uniform: specular color
RL_SHADER_LOC_COLOR_AMBIENT, // Shader location: vector uniform: ambient color
RL_SHADER_LOC_MAP_ALBEDO, // Shader location: sampler2d texture: albedo (same as: RL_SHADER_LOC_MAP_DIFFUSE)
RL_SHADER_LOC_MAP_METALNESS, // Shader location: sampler2d texture: metalness (same as: RL_SHADER_LOC_MAP_SPECULAR)
RL_SHADER_LOC_MAP_NORMAL, // Shader location: sampler2d texture: normal
RL_SHADER_LOC_MAP_ROUGHNESS, // Shader location: sampler2d texture: roughness
RL_SHADER_LOC_MAP_OCCLUSION, // Shader location: sampler2d texture: occlusion
RL_SHADER_LOC_MAP_EMISSION, // Shader location: sampler2d texture: emission
RL_SHADER_LOC_MAP_HEIGHT, // Shader location: sampler2d texture: height
RL_SHADER_LOC_MAP_CUBEMAP, // Shader location: samplerCube texture: cubemap
RL_SHADER_LOC_MAP_IRRADIANCE, // Shader location: samplerCube texture: irradiance
RL_SHADER_LOC_MAP_PREFILTER, // Shader location: samplerCube texture: prefilter
RL_SHADER_LOC_MAP_BRDF // Shader location: sampler2d texture: brdf
} rlShaderLocationIndex;
#define RL_SHADER_LOC_MAP_DIFFUSE RL_SHADER_LOC_MAP_ALBEDO
#define RL_SHADER_LOC_MAP_SPECULAR RL_SHADER_LOC_MAP_METALNESS
// Shader uniform data type
typedef enum {
RL_SHADER_UNIFORM_FLOAT = 0, // Shader uniform type: float
RL_SHADER_UNIFORM_VEC2, // Shader uniform type: vec2 (2 float)
RL_SHADER_UNIFORM_VEC3, // Shader uniform type: vec3 (3 float)
RL_SHADER_UNIFORM_VEC4, // Shader uniform type: vec4 (4 float)
RL_SHADER_UNIFORM_INT, // Shader uniform type: int
RL_SHADER_UNIFORM_IVEC2, // Shader uniform type: ivec2 (2 int)
RL_SHADER_UNIFORM_IVEC3, // Shader uniform type: ivec3 (3 int)
RL_SHADER_UNIFORM_IVEC4, // Shader uniform type: ivec4 (4 int)
RL_SHADER_UNIFORM_SAMPLER2D // Shader uniform type: sampler2d
RL_SHADER_LOC_VERTEX_POSITION = 0, // Shader location: vertex attribute: position
RL_SHADER_LOC_VERTEX_TEXCOORD01, // Shader location: vertex attribute: texcoord01
RL_SHADER_LOC_VERTEX_TEXCOORD02, // Shader location: vertex attribute: texcoord02
RL_SHADER_LOC_VERTEX_NORMAL, // Shader location: vertex attribute: normal
RL_SHADER_LOC_VERTEX_TANGENT, // Shader location: vertex attribute: tangent
RL_SHADER_LOC_VERTEX_COLOR, // Shader location: vertex attribute: color
RL_SHADER_LOC_MATRIX_MVP, // Shader location: matrix uniform: model-view-projection
RL_SHADER_LOC_MATRIX_VIEW, // Shader location: matrix uniform: view (camera transform)
RL_SHADER_LOC_MATRIX_PROJECTION, // Shader location: matrix uniform: projection
RL_SHADER_LOC_MATRIX_MODEL, // Shader location: matrix uniform: model (transform)
RL_SHADER_LOC_MATRIX_NORMAL, // Shader location: matrix uniform: normal
RL_SHADER_LOC_VECTOR_VIEW, // Shader location: vector uniform: view
RL_SHADER_LOC_COLOR_DIFFUSE, // Shader location: vector uniform: diffuse color
RL_SHADER_LOC_COLOR_SPECULAR, // Shader location: vector uniform: specular color
RL_SHADER_LOC_COLOR_AMBIENT, // Shader location: vector uniform: ambient color
RL_SHADER_LOC_MAP_ALBEDO, // Shader location: sampler2d texture: albedo (same as: RL_SHADER_LOC_MAP_DIFFUSE)
RL_SHADER_LOC_MAP_METALNESS, // Shader location: sampler2d texture: metalness (same as: RL_SHADER_LOC_MAP_SPECULAR)
RL_SHADER_LOC_MAP_NORMAL, // Shader location: sampler2d texture: normal
RL_SHADER_LOC_MAP_ROUGHNESS, // Shader location: sampler2d texture: roughness
RL_SHADER_LOC_MAP_OCCLUSION, // Shader location: sampler2d texture: occlusion
RL_SHADER_LOC_MAP_EMISSION, // Shader location: sampler2d texture: emission
RL_SHADER_LOC_MAP_HEIGHT, // Shader location: sampler2d texture: height
RL_SHADER_LOC_MAP_CUBEMAP, // Shader location: samplerCube texture: cubemap
RL_SHADER_LOC_MAP_IRRADIANCE, // Shader location: samplerCube texture: irradiance
RL_SHADER_LOC_MAP_PREFILTER, // Shader location: samplerCube texture: prefilter
RL_SHADER_LOC_MAP_BRDF // Shader location: sampler2d texture: brdf
} rlShaderLocationIndex;
#define RL_SHADER_LOC_MAP_DIFFUSE RL_SHADER_LOC_MAP_ALBEDO
#define RL_SHADER_LOC_MAP_SPECULAR RL_SHADER_LOC_MAP_METALNESS
// Shader uniform data type
typedef enum {
RL_SHADER_UNIFORM_FLOAT = 0, // Shader uniform type: float
RL_SHADER_UNIFORM_VEC2, // Shader uniform type: vec2 (2 float)
RL_SHADER_UNIFORM_VEC3, // Shader uniform type: vec3 (3 float)
RL_SHADER_UNIFORM_VEC4, // Shader uniform type: vec4 (4 float)
RL_SHADER_UNIFORM_INT, // Shader uniform type: int
RL_SHADER_UNIFORM_IVEC2, // Shader uniform type: ivec2 (2 int)
RL_SHADER_UNIFORM_IVEC3, // Shader uniform type: ivec3 (3 int)
RL_SHADER_UNIFORM_IVEC4, // Shader uniform type: ivec4 (4 int)
RL_SHADER_UNIFORM_SAMPLER2D // Shader uniform type: sampler2d
} rlShaderUniformDataType;
// Shader attribute data types
typedef enum {
RL_SHADER_ATTRIB_FLOAT = 0, // Shader attribute type: float
RL_SHADER_ATTRIB_VEC2, // Shader attribute type: vec2 (2 float)
RL_SHADER_ATTRIB_VEC3, // Shader attribute type: vec3 (3 float)
RL_SHADER_ATTRIB_VEC4 // Shader attribute type: vec4 (4 float)
RL_SHADER_ATTRIB_FLOAT = 0, // Shader attribute type: float
RL_SHADER_ATTRIB_VEC2, // Shader attribute type: vec2 (2 float)
RL_SHADER_ATTRIB_VEC3, // Shader attribute type: vec3 (3 float)
RL_SHADER_ATTRIB_VEC4 // Shader attribute type: vec4 (4 float)
} rlShaderAttributeDataType;
// Framebuffer attachment type
// NOTE: By default up to 8 color channels defined but it can be more
typedef enum {
RL_ATTACHMENT_COLOR_CHANNEL0 = 0, // Framebuffer attachmment type: color 0
RL_ATTACHMENT_COLOR_CHANNEL1, // Framebuffer attachmment type: color 1
RL_ATTACHMENT_COLOR_CHANNEL2, // Framebuffer attachmment type: color 2
RL_ATTACHMENT_COLOR_CHANNEL3, // Framebuffer attachmment type: color 3
RL_ATTACHMENT_COLOR_CHANNEL4, // Framebuffer attachmment type: color 4
RL_ATTACHMENT_COLOR_CHANNEL5, // Framebuffer attachmment type: color 5
RL_ATTACHMENT_COLOR_CHANNEL6, // Framebuffer attachmment type: color 6
RL_ATTACHMENT_COLOR_CHANNEL7, // Framebuffer attachmment type: color 7
RL_ATTACHMENT_DEPTH = 100, // Framebuffer attachmment type: depth
RL_ATTACHMENT_STENCIL = 200, // Framebuffer attachmment type: stencil
} rlFramebufferAttachType;
// Framebuffer texture attachment type
typedef enum {
RL_ATTACHMENT_CUBEMAP_POSITIVE_X = 0, // Framebuffer texture attachment type: cubemap, +X side
RL_ATTACHMENT_CUBEMAP_NEGATIVE_X, // Framebuffer texture attachment type: cubemap, -X side
RL_ATTACHMENT_CUBEMAP_POSITIVE_Y, // Framebuffer texture attachment type: cubemap, +Y side
RL_ATTACHMENT_CUBEMAP_NEGATIVE_Y, // Framebuffer texture attachment type: cubemap, -Y side
RL_ATTACHMENT_CUBEMAP_POSITIVE_Z, // Framebuffer texture attachment type: cubemap, +Z side
RL_ATTACHMENT_CUBEMAP_NEGATIVE_Z, // Framebuffer texture attachment type: cubemap, -Z side
RL_ATTACHMENT_TEXTURE2D = 100, // Framebuffer texture attachment type: texture2d
RL_ATTACHMENT_RENDERBUFFER = 200, // Framebuffer texture attachment type: renderbuffer
} rlFramebufferAttachTextureType;
//------------------------------------------------------------------------------------
// Functions Declaration - Matrix operations
//------------------------------------------------------------------------------------
@ -595,18 +600,18 @@ RLAPI void rlSetBlendFactors(int glSrcFactor, int glDstFactor, int glEquation);
// Functions Declaration - rlgl functionality
//------------------------------------------------------------------------------------
// rlgl initialization functions
RLAPI void rlglInit(int width, int height); // Initialize rlgl (buffers, shaders, textures, states)
RLAPI void rlglClose(void); // De-inititialize rlgl (buffers, shaders, textures)
RLAPI void rlLoadExtensions(void *loader); // Load OpenGL extensions (loader function required)
RLAPI int rlGetVersion(void); // Get current OpenGL version
RLAPI void rlSetFramebufferWidth(int width); // Set current framebuffer width
RLAPI int rlGetFramebufferWidth(void); // Get default framebuffer width
RLAPI void rlSetFramebufferHeight(int height); // Set current framebuffer height
RLAPI int rlGetFramebufferHeight(void); // Get default framebuffer height
RLAPI void rlglInit(int width, int height); // Initialize rlgl (buffers, shaders, textures, states)
RLAPI void rlglClose(void); // De-inititialize rlgl (buffers, shaders, textures)
RLAPI void rlLoadExtensions(void *loader); // Load OpenGL extensions (loader function required)
RLAPI int rlGetVersion(void); // Get current OpenGL version
RLAPI void rlSetFramebufferWidth(int width); // Set current framebuffer width
RLAPI int rlGetFramebufferWidth(void); // Get default framebuffer width
RLAPI void rlSetFramebufferHeight(int height); // Set current framebuffer height
RLAPI int rlGetFramebufferHeight(void); // Get default framebuffer height
RLAPI unsigned int rlGetTextureIdDefault(void); // Get default texture id
RLAPI unsigned int rlGetShaderIdDefault(void); // Get default shader id
RLAPI int *rlGetShaderLocsDefault(void); // Get default shader locations
RLAPI unsigned int rlGetTextureIdDefault(void); // Get default texture id
RLAPI unsigned int rlGetShaderIdDefault(void); // Get default shader id
RLAPI int *rlGetShaderLocsDefault(void); // Get default shader locations
// Render batch management
// NOTE: rlgl provides a default render batch to behave like OpenGL 1.1 immediate mode
@ -617,7 +622,8 @@ RLAPI void rlDrawRenderBatch(rlRenderBatch *batch); // D
RLAPI void rlSetRenderBatchActive(rlRenderBatch *batch); // Set the active render batch for rlgl (NULL for default internal)
RLAPI void rlDrawRenderBatchActive(void); // Update and draw internal render batch
RLAPI bool rlCheckRenderBatchLimit(int vCount); // Check internal buffer overflow for a given number of vertex
RLAPI void rlSetTexture(unsigned int id); // Set current texture for render batch and check buffers limits
RLAPI void rlSetTexture(unsigned int id); // Set current texture for render batch and check buffers limits
//------------------------------------------------------------------------------------------------------------------------
@ -1307,17 +1313,6 @@ void rlEnd(void)
// as well as depth buffer bit-depth (16bit or 24bit or 32bit)
// Correct increment formula would be: depthInc = (zfar - znear)/pow(2, bits)
RLGL.currentBatch->currentDepth += (1.0f/20000.0f);
// Verify internal buffers limits
// NOTE: This check is combined with usage of rlCheckRenderBatchLimit()
if (RLGL.State.vertexCounter >= (RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].elementCount*4 - 4))
{
// WARNING: If we are between rlPushMatrix() and rlPopMatrix() and we need to force a rlDrawRenderBatch(),
// we need to call rlPopMatrix() before to recover *RLGL.State.currentMatrix (RLGL.State.modelview) for the next forced draw call!
// If we have multiple matrix pushed, it will require "RLGL.State.stackCounter" pops before launching the draw
for (int i = RLGL.State.stackCounter; i >= 0; i--) rlPopMatrix();
rlDrawRenderBatch(RLGL.currentBatch);
}
}
// Define one vertex (position)
@ -1336,32 +1331,51 @@ void rlVertex3f(float x, float y, float z)
tz = RLGL.State.transform.m2*x + RLGL.State.transform.m6*y + RLGL.State.transform.m10*z + RLGL.State.transform.m14;
}
// Verify that current vertex buffer elements limit has not been reached
if (RLGL.State.vertexCounter < (RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].elementCount*4))
// WARNING: We can't break primitives when launching a new batch.
// RL_LINES comes in pairs, RL_TRIANGLES come in groups of 3 vertices and RL_QUADS come in groups of 4 vertices.
// We must check current draw.mode when a new vertex is required and finish the batch only if the draw.mode draw.vertexCount is %2, %3 or %4
if (RLGL.State.vertexCounter > (RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].elementCount*4 - 4))
{
// Add vertices
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].vertices[3*RLGL.State.vertexCounter] = tx;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].vertices[3*RLGL.State.vertexCounter + 1] = ty;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].vertices[3*RLGL.State.vertexCounter + 2] = tz;
// Add current texcoord
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].texcoords[2*RLGL.State.vertexCounter] = RLGL.State.texcoordx;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].texcoords[2*RLGL.State.vertexCounter + 1] = RLGL.State.texcoordy;
// TODO: Add current normal
// By default rlVertexBuffer type does not store normals
// Add current color
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter] = RLGL.State.colorr;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter + 1] = RLGL.State.colorg;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter + 2] = RLGL.State.colorb;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter + 3] = RLGL.State.colora;
RLGL.State.vertexCounter++;
RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount++;
if ((RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode == RL_LINES) &&
(RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount%2 == 0))
{
// Reached the maximum number of vertices for RL_LINES drawing
// Launch a draw call but keep current state for next vertices comming
// NOTE: We add +1 vertex to the check for security
rlCheckRenderBatchLimit(2 + 1);
}
else if ((RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode == RL_TRIANGLES) &&
(RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount%3 == 0))
{
rlCheckRenderBatchLimit(3 + 1);
}
else if ((RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode == RL_QUADS) &&
(RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount%4 == 0))
{
rlCheckRenderBatchLimit(4 + 1);
}
}
else TRACELOG(RL_LOG_ERROR, "RLGL: Batch elements overflow");
// Add vertices
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].vertices[3*RLGL.State.vertexCounter] = tx;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].vertices[3*RLGL.State.vertexCounter + 1] = ty;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].vertices[3*RLGL.State.vertexCounter + 2] = tz;
// Add current texcoord
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].texcoords[2*RLGL.State.vertexCounter] = RLGL.State.texcoordx;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].texcoords[2*RLGL.State.vertexCounter + 1] = RLGL.State.texcoordy;
// TODO: Add current normal
// By default rlVertexBuffer type does not store normals
// Add current color
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter] = RLGL.State.colorr;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter + 1] = RLGL.State.colorg;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter + 2] = RLGL.State.colorb;
RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].colors[4*RLGL.State.vertexCounter + 3] = RLGL.State.colora;
RLGL.State.vertexCounter++;
RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].vertexCount++;
}
// Define one vertex (position)
@ -2211,22 +2225,22 @@ int rlGetVersion(void)
{
int glVersion = 0;
#if defined(GRAPHICS_API_OPENGL_11)
glVersion = OPENGL_11;
glVersion = RL_OPENGL_11;
#endif
#if defined(GRAPHICS_API_OPENGL_21)
#if defined(__APPLE__)
glVersion = OPENGL_33; // NOTE: Force OpenGL 3.3 on OSX
glVersion = RL_OPENGL_33; // NOTE: Force OpenGL 3.3 on OSX
#else
glVersion = OPENGL_21;
glVersion = RL_OPENGL_21;
#endif
#elif defined(GRAPHICS_API_OPENGL_33)
glVersion = OPENGL_33;
glVersion = RL_OPENGL_33;
#endif
#if defined(GRAPHICS_API_OPENGL_43)
glVersion = OPENGL_43;
glVersion = RL_OPENGL_43;
#endif
#if defined(GRAPHICS_API_OPENGL_ES2)
glVersion = OPENGL_ES_20;
glVersion = RL_OPENGL_ES_20;
#endif
return glVersion;
}
@ -2696,10 +2710,12 @@ bool rlCheckRenderBatchLimit(int vCount)
if ((RLGL.State.vertexCounter + vCount) >=
(RLGL.currentBatch->vertexBuffer[RLGL.currentBatch->currentBuffer].elementCount*4))
{
overflow = true;
// Store current primitive drawing mode and texture id
int currentMode = RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].mode;
int currentTexture = RLGL.currentBatch->draws[RLGL.currentBatch->drawCounter - 1].textureId;
overflow = true;
rlDrawRenderBatch(RLGL.currentBatch); // NOTE: Stereo rendering is checked inside
// Restore state of last batch so we can continue adding vertices

165
src/rmodels.c
View File

@ -163,11 +163,6 @@ static ModelAnimation *LoadModelAnimationsM3D(const char *fileName, unsigned int
// Draw a line in 3D world space
void DrawLine3D(Vector3 startPos, Vector3 endPos, Color color)
{
// WARNING: Be careful with internal buffer vertex alignment
// when using RL_LINES or RL_TRIANGLES, data is aligned to fit
// lines-triangles-quads in the same indexed buffers!!!
rlCheckRenderBatchLimit(8);
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex3f(startPos.x, startPos.y, startPos.z);
@ -178,8 +173,6 @@ void DrawLine3D(Vector3 startPos, Vector3 endPos, Color color)
// Draw a point in 3D space, actually a small line
void DrawPoint3D(Vector3 position, Color color)
{
rlCheckRenderBatchLimit(8);
rlPushMatrix();
rlTranslatef(position.x, position.y, position.z);
rlBegin(RL_LINES);
@ -193,8 +186,6 @@ void DrawPoint3D(Vector3 position, Color color)
// Draw a circle in 3D world space
void DrawCircle3D(Vector3 center, float radius, Vector3 rotationAxis, float rotationAngle, Color color)
{
rlCheckRenderBatchLimit(2*36);
rlPushMatrix();
rlTranslatef(center.x, center.y, center.z);
rlRotatef(rotationAngle, rotationAxis.x, rotationAxis.y, rotationAxis.z);
@ -214,8 +205,6 @@ void DrawCircle3D(Vector3 center, float radius, Vector3 rotationAxis, float rota
// Draw a color-filled triangle (vertex in counter-clockwise order!)
void DrawTriangle3D(Vector3 v1, Vector3 v2, Vector3 v3, Color color)
{
rlCheckRenderBatchLimit(8);
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex3f(v1.x, v1.y, v1.z);
@ -227,30 +216,27 @@ void DrawTriangle3D(Vector3 v1, Vector3 v2, Vector3 v3, Color color)
// Draw a triangle strip defined by points
void DrawTriangleStrip3D(Vector3 *points, int pointCount, Color color)
{
if (pointCount >= 3)
{
rlCheckRenderBatchLimit(3*(pointCount - 2));
if (pointCount < 3) return;
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
for (int i = 2; i < pointCount; i++)
for (int i = 2; i < pointCount; i++)
{
if ((i%2) == 0)
{
if ((i%2) == 0)
{
rlVertex3f(points[i].x, points[i].y, points[i].z);
rlVertex3f(points[i - 2].x, points[i - 2].y, points[i - 2].z);
rlVertex3f(points[i - 1].x, points[i - 1].y, points[i - 1].z);
}
else
{
rlVertex3f(points[i].x, points[i].y, points[i].z);
rlVertex3f(points[i - 1].x, points[i - 1].y, points[i - 1].z);
rlVertex3f(points[i - 2].x, points[i - 2].y, points[i - 2].z);
}
rlVertex3f(points[i].x, points[i].y, points[i].z);
rlVertex3f(points[i - 2].x, points[i - 2].y, points[i - 2].z);
rlVertex3f(points[i - 1].x, points[i - 1].y, points[i - 1].z);
}
rlEnd();
}
else
{
rlVertex3f(points[i].x, points[i].y, points[i].z);
rlVertex3f(points[i - 1].x, points[i - 1].y, points[i - 1].z);
rlVertex3f(points[i - 2].x, points[i - 2].y, points[i - 2].z);
}
}
rlEnd();
}
// Draw cube
@ -261,8 +247,6 @@ void DrawCube(Vector3 position, float width, float height, float length, Color c
float y = 0.0f;
float z = 0.0f;
rlCheckRenderBatchLimit(36);
rlPushMatrix();
// NOTE: Transformation is applied in inverse order (scale -> rotate -> translate)
rlTranslatef(position.x, position.y, position.z);
@ -342,65 +326,67 @@ void DrawCubeWires(Vector3 position, float width, float height, float length, Co
float y = 0.0f;
float z = 0.0f;
rlCheckRenderBatchLimit(36);
rlPushMatrix();
rlTranslatef(position.x, position.y, position.z);
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
// Front face -----------------------------------------------------
// Front face
//------------------------------------------------------------------
// Bottom line
rlVertex3f(x-width/2, y-height/2, z+length/2); // Bottom left
rlVertex3f(x+width/2, y-height/2, z+length/2); // Bottom right
rlVertex3f(x - width/2, y - height/2, z + length/2); // Bottom left
rlVertex3f(x + width/2, y - height/2, z + length/2); // Bottom right
// Left line
rlVertex3f(x+width/2, y-height/2, z+length/2); // Bottom right
rlVertex3f(x+width/2, y+height/2, z+length/2); // Top right
rlVertex3f(x + width/2, y - height/2, z + length/2); // Bottom right
rlVertex3f(x + width/2, y + height/2, z + length/2); // Top right
// Top line
rlVertex3f(x+width/2, y+height/2, z+length/2); // Top right
rlVertex3f(x-width/2, y+height/2, z+length/2); // Top left
rlVertex3f(x + width/2, y + height/2, z + length/2); // Top right
rlVertex3f(x - width/2, y + height/2, z + length/2); // Top left
// Right line
rlVertex3f(x-width/2, y+height/2, z+length/2); // Top left
rlVertex3f(x-width/2, y-height/2, z+length/2); // Bottom left
rlVertex3f(x - width/2, y + height/2, z + length/2); // Top left
rlVertex3f(x - width/2, y - height/2, z + length/2); // Bottom left
// Back face ------------------------------------------------------
// Back face
//------------------------------------------------------------------
// Bottom line
rlVertex3f(x-width/2, y-height/2, z-length/2); // Bottom left
rlVertex3f(x+width/2, y-height/2, z-length/2); // Bottom right
rlVertex3f(x - width/2, y - height/2, z - length/2); // Bottom left
rlVertex3f(x + width/2, y - height/2, z - length/2); // Bottom right
// Left line
rlVertex3f(x+width/2, y-height/2, z-length/2); // Bottom right
rlVertex3f(x+width/2, y+height/2, z-length/2); // Top right
rlVertex3f(x + width/2, y - height/2, z - length/2); // Bottom right
rlVertex3f(x + width/2, y + height/2, z - length/2); // Top right
// Top line
rlVertex3f(x+width/2, y+height/2, z-length/2); // Top right
rlVertex3f(x-width/2, y+height/2, z-length/2); // Top left
rlVertex3f(x + width/2, y + height/2, z - length/2); // Top right
rlVertex3f(x - width/2, y + height/2, z - length/2); // Top left
// Right line
rlVertex3f(x-width/2, y+height/2, z-length/2); // Top left
rlVertex3f(x-width/2, y-height/2, z-length/2); // Bottom left
rlVertex3f(x - width/2, y + height/2, z - length/2); // Top left
rlVertex3f(x - width/2, y - height/2, z - length/2); // Bottom left
// Top face -------------------------------------------------------
// Top face
//------------------------------------------------------------------
// Left line
rlVertex3f(x-width/2, y+height/2, z+length/2); // Top left front
rlVertex3f(x-width/2, y+height/2, z-length/2); // Top left back
rlVertex3f(x - width/2, y + height/2, z + length/2); // Top left front
rlVertex3f(x - width/2, y + height/2, z - length/2); // Top left back
// Right line
rlVertex3f(x+width/2, y+height/2, z+length/2); // Top right front
rlVertex3f(x+width/2, y+height/2, z-length/2); // Top right back
rlVertex3f(x + width/2, y + height/2, z + length/2); // Top right front
rlVertex3f(x + width/2, y + height/2, z - length/2); // Top right back
// Bottom face ---------------------------------------------------
// Bottom face
//------------------------------------------------------------------
// Left line
rlVertex3f(x-width/2, y-height/2, z+length/2); // Top left front
rlVertex3f(x-width/2, y-height/2, z-length/2); // Top left back
rlVertex3f(x - width/2, y - height/2, z + length/2); // Top left front
rlVertex3f(x - width/2, y - height/2, z - length/2); // Top left back
// Right line
rlVertex3f(x+width/2, y-height/2, z+length/2); // Top right front
rlVertex3f(x+width/2, y-height/2, z-length/2); // Top right back
rlVertex3f(x + width/2, y - height/2, z + length/2); // Top right front
rlVertex3f(x + width/2, y - height/2, z - length/2); // Top right back
rlEnd();
rlPopMatrix();
}
@ -419,8 +405,6 @@ void DrawCubeTexture(Texture2D texture, Vector3 position, float width, float hei
float y = position.y;
float z = position.z;
rlCheckRenderBatchLimit(36);
rlSetTexture(texture.id);
//rlPushMatrix();
@ -432,37 +416,37 @@ void DrawCubeTexture(Texture2D texture, Vector3 position, float width, float hei
rlBegin(RL_QUADS);
rlColor4ub(color.r, color.g, color.b, color.a);
// Front Face
rlNormal3f(0.0f, 0.0f, 1.0f); // Normal Pointing Towards Viewer
rlNormal3f(0.0f, 0.0f, 1.0f); // Normal Pointing Towards Viewer
rlTexCoord2f(0.0f, 0.0f); rlVertex3f(x - width/2, y - height/2, z + length/2); // Bottom Left Of The Texture and Quad
rlTexCoord2f(1.0f, 0.0f); rlVertex3f(x + width/2, y - height/2, z + length/2); // Bottom Right Of The Texture and Quad
rlTexCoord2f(1.0f, 1.0f); rlVertex3f(x + width/2, y + height/2, z + length/2); // Top Right Of The Texture and Quad
rlTexCoord2f(0.0f, 1.0f); rlVertex3f(x - width/2, y + height/2, z + length/2); // Top Left Of The Texture and Quad
// Back Face
rlNormal3f(0.0f, 0.0f, - 1.0f); // Normal Pointing Away From Viewer
rlNormal3f(0.0f, 0.0f, - 1.0f); // Normal Pointing Away From Viewer
rlTexCoord2f(1.0f, 0.0f); rlVertex3f(x - width/2, y - height/2, z - length/2); // Bottom Right Of The Texture and Quad
rlTexCoord2f(1.0f, 1.0f); rlVertex3f(x - width/2, y + height/2, z - length/2); // Top Right Of The Texture and Quad
rlTexCoord2f(0.0f, 1.0f); rlVertex3f(x + width/2, y + height/2, z - length/2); // Top Left Of The Texture and Quad
rlTexCoord2f(0.0f, 0.0f); rlVertex3f(x + width/2, y - height/2, z - length/2); // Bottom Left Of The Texture and Quad
// Top Face
rlNormal3f(0.0f, 1.0f, 0.0f); // Normal Pointing Up
rlNormal3f(0.0f, 1.0f, 0.0f); // Normal Pointing Up
rlTexCoord2f(0.0f, 1.0f); rlVertex3f(x - width/2, y + height/2, z - length/2); // Top Left Of The Texture and Quad
rlTexCoord2f(0.0f, 0.0f); rlVertex3f(x - width/2, y + height/2, z + length/2); // Bottom Left Of The Texture and Quad
rlTexCoord2f(1.0f, 0.0f); rlVertex3f(x + width/2, y + height/2, z + length/2); // Bottom Right Of The Texture and Quad
rlTexCoord2f(1.0f, 1.0f); rlVertex3f(x + width/2, y + height/2, z - length/2); // Top Right Of The Texture and Quad
// Bottom Face
rlNormal3f(0.0f, - 1.0f, 0.0f); // Normal Pointing Down
rlNormal3f(0.0f, - 1.0f, 0.0f); // Normal Pointing Down
rlTexCoord2f(1.0f, 1.0f); rlVertex3f(x - width/2, y - height/2, z - length/2); // Top Right Of The Texture and Quad
rlTexCoord2f(0.0f, 1.0f); rlVertex3f(x + width/2, y - height/2, z - length/2); // Top Left Of The Texture and Quad
rlTexCoord2f(0.0f, 0.0f); rlVertex3f(x + width/2, y - height/2, z + length/2); // Bottom Left Of The Texture and Quad
rlTexCoord2f(1.0f, 0.0f); rlVertex3f(x - width/2, y - height/2, z + length/2); // Bottom Right Of The Texture and Quad
// Right face
rlNormal3f(1.0f, 0.0f, 0.0f); // Normal Pointing Right
rlNormal3f(1.0f, 0.0f, 0.0f); // Normal Pointing Right
rlTexCoord2f(1.0f, 0.0f); rlVertex3f(x + width/2, y - height/2, z - length/2); // Bottom Right Of The Texture and Quad
rlTexCoord2f(1.0f, 1.0f); rlVertex3f(x + width/2, y + height/2, z - length/2); // Top Right Of The Texture and Quad
rlTexCoord2f(0.0f, 1.0f); rlVertex3f(x + width/2, y + height/2, z + length/2); // Top Left Of The Texture and Quad
rlTexCoord2f(0.0f, 0.0f); rlVertex3f(x + width/2, y - height/2, z + length/2); // Bottom Left Of The Texture and Quad
// Left Face
rlNormal3f( - 1.0f, 0.0f, 0.0f); // Normal Pointing Left
rlNormal3f( - 1.0f, 0.0f, 0.0f); // Normal Pointing Left
rlTexCoord2f(0.0f, 0.0f); rlVertex3f(x - width/2, y - height/2, z - length/2); // Bottom Left Of The Texture and Quad
rlTexCoord2f(1.0f, 0.0f); rlVertex3f(x - width/2, y - height/2, z + length/2); // Bottom Right Of The Texture and Quad
rlTexCoord2f(1.0f, 1.0f); rlVertex3f(x - width/2, y + height/2, z + length/2); // Top Right Of The Texture and Quad
@ -482,8 +466,6 @@ void DrawCubeTextureRec(Texture2D texture, Rectangle source, Vector3 position, f
float texWidth = (float)texture.width;
float texHeight = (float)texture.height;
rlCheckRenderBatchLimit(36);
rlSetTexture(texture.id);
rlBegin(RL_QUADS);
@ -569,9 +551,6 @@ void DrawSphere(Vector3 centerPos, float radius, Color color)
// Draw sphere with extended parameters
void DrawSphereEx(Vector3 centerPos, float radius, int rings, int slices, Color color)
{
int numVertex = (rings + 2)*slices*6;
rlCheckRenderBatchLimit(numVertex);
rlPushMatrix();
// NOTE: Transformation is applied in inverse order (scale -> translate)
rlTranslatef(centerPos.x, centerPos.y, centerPos.z);
@ -612,9 +591,6 @@ void DrawSphereEx(Vector3 centerPos, float radius, int rings, int slices, Color
// Draw sphere wires
void DrawSphereWires(Vector3 centerPos, float radius, int rings, int slices, Color color)
{
int numVertex = (rings + 2)*slices*6;
rlCheckRenderBatchLimit(numVertex);
rlPushMatrix();
// NOTE: Transformation is applied in inverse order (scale -> translate)
rlTranslatef(centerPos.x, centerPos.y, centerPos.z);
@ -659,9 +635,6 @@ void DrawCylinder(Vector3 position, float radiusTop, float radiusBottom, float h
{
if (sides < 3) sides = 3;
int numVertex = sides*6;
rlCheckRenderBatchLimit(numVertex);
rlPushMatrix();
rlTranslatef(position.x, position.y, position.z);
@ -718,9 +691,6 @@ void DrawCylinderEx(Vector3 startPos, Vector3 endPos, float startRadius, float e
{
if (sides < 3) sides = 3;
int numVertex = sides*6;
rlCheckRenderBatchLimit(numVertex);
Vector3 direction = { endPos.x - startPos.x, endPos.y - startPos.y, endPos.z - startPos.z };
if ((direction.x == 0) && (direction.y == 0) && (direction.z == 0)) return;
@ -777,9 +747,6 @@ void DrawCylinderWires(Vector3 position, float radiusTop, float radiusBottom, fl
{
if (sides < 3) sides = 3;
int numVertex = sides*8;
rlCheckRenderBatchLimit(numVertex);
rlPushMatrix();
rlTranslatef(position.x, position.y, position.z);
@ -811,9 +778,6 @@ void DrawCylinderWiresEx(Vector3 startPos, Vector3 endPos, float startRadius, fl
{
if (sides < 3) sides = 3;
int numVertex = sides*6;
rlCheckRenderBatchLimit(numVertex);
Vector3 direction = { endPos.x - startPos.x, endPos.y - startPos.y, endPos.z - startPos.z };
if ((direction.x == 0) && (direction.y == 0) && (direction.z == 0))return;
@ -853,12 +817,9 @@ void DrawCylinderWiresEx(Vector3 startPos, Vector3 endPos, float startRadius, fl
rlEnd();
}
// Draw a plane
void DrawPlane(Vector3 centerPos, Vector2 size, Color color)
{
rlCheckRenderBatchLimit(4);
// NOTE: Plane is always created on XZ ground
rlPushMatrix();
rlTranslatef(centerPos.x, centerPos.y, centerPos.z);
@ -895,8 +856,6 @@ void DrawGrid(int slices, float spacing)
{
int halfSlices = slices/2;
rlCheckRenderBatchLimit((slices + 2)*4);
rlBegin(RL_LINES);
for (int i = -halfSlices; i <= halfSlices; i++)
{
@ -3421,8 +3380,6 @@ void DrawBillboardPro(Camera camera, Texture2D texture, Rectangle source, Vector
bottomRight = Vector3Add(bottomRight, position);
bottomLeft = Vector3Add(bottomLeft, position);
rlCheckRenderBatchLimit(8);
rlSetTexture(texture.id);
rlBegin(RL_QUADS);
@ -5372,9 +5329,9 @@ static Model LoadM3D(const char *fileName)
{
model.bones[i].parent = m3d->bone[i].parent;
strncpy(model.bones[i].name, m3d->bone[i].name, sizeof(model.bones[i].name));
model.bindPose[i].translation.x = m3d->vertex[m3d->bone[i].pos].x;
model.bindPose[i].translation.y = m3d->vertex[m3d->bone[i].pos].y;
model.bindPose[i].translation.z = m3d->vertex[m3d->bone[i].pos].z;
model.bindPose[i].translation.x = m3d->vertex[m3d->bone[i].pos].x*m3d->scale;
model.bindPose[i].translation.y = m3d->vertex[m3d->bone[i].pos].y*m3d->scale;
model.bindPose[i].translation.z = m3d->vertex[m3d->bone[i].pos].z*m3d->scale;
model.bindPose[i].rotation.x = m3d->vertex[m3d->bone[i].ori].x;
model.bindPose[i].rotation.y = m3d->vertex[m3d->bone[i].ori].y;
model.bindPose[i].rotation.z = m3d->vertex[m3d->bone[i].ori].z;
@ -5490,9 +5447,9 @@ static ModelAnimation *LoadModelAnimationsM3D(const char *fileName, unsigned int
{
for (j = 0; j < m3d->numbone; j++)
{
animations[a].framePoses[i][j].translation.x = m3d->vertex[pose[j].pos].x;
animations[a].framePoses[i][j].translation.y = m3d->vertex[pose[j].pos].y;
animations[a].framePoses[i][j].translation.z = m3d->vertex[pose[j].pos].z;
animations[a].framePoses[i][j].translation.x = m3d->vertex[pose[j].pos].x*m3d->scale;
animations[a].framePoses[i][j].translation.y = m3d->vertex[pose[j].pos].y*m3d->scale;
animations[a].framePoses[i][j].translation.z = m3d->vertex[pose[j].pos].z*m3d->scale;
animations[a].framePoses[i][j].rotation.x = m3d->vertex[pose[j].ori].x;
animations[a].framePoses[i][j].rotation.y = m3d->vertex[pose[j].ori].y;
animations[a].framePoses[i][j].rotation.z = m3d->vertex[pose[j].ori].z;

278
src/rshapes.c
View File

@ -106,8 +106,8 @@ void DrawPixel(int posX, int posY, Color color)
{
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2i(posX, posY);
rlVertex2i(posX + 1, posY + 1);
rlVertex2f(posX, posY);
rlVertex2f(posX + 1, posY + 1);
rlEnd();
}
@ -126,8 +126,8 @@ void DrawLine(int startPosX, int startPosY, int endPosX, int endPosY, Color colo
{
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2i(startPosX, startPosY);
rlVertex2i(endPosX, endPosY);
rlVertex2f(startPosX, startPosY);
rlVertex2f(endPosX, endPosY);
rlEnd();
}
@ -238,8 +238,6 @@ void DrawLineStrip(Vector2 *points, int pointCount, Color color)
{
if (pointCount >= 2)
{
rlCheckRenderBatchLimit(pointCount);
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
@ -287,8 +285,6 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
float angle = startAngle;
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlCheckRenderBatchLimit(4*segments/2);
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
@ -333,8 +329,6 @@ void DrawCircleSector(Vector2 center, float radius, float startAngle, float endA
rlSetTexture(0);
#else
rlCheckRenderBatchLimit(3*segments);
rlBegin(RL_TRIANGLES);
for (int i = 0; i < segments; i++)
{
@ -377,13 +371,7 @@ void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float
float stepLength = (endAngle - startAngle)/(float)segments;
float angle = startAngle;
// Hide the cap lines when the circle is full
bool showCapLines = true;
int limit = 2*(segments + 2);
if ((int)(endAngle - startAngle)%360 == 0) { limit = 2*segments; showCapLines = false; }
rlCheckRenderBatchLimit(limit);
rlBegin(RL_LINES);
if (showCapLines)
@ -416,8 +404,6 @@ void DrawCircleSectorLines(Vector2 center, float radius, float startAngle, float
// NOTE: Gradient goes from center (color1) to border (color2)
void DrawCircleGradient(int centerX, int centerY, float radius, Color color1, Color color2)
{
rlCheckRenderBatchLimit(3*36);
rlBegin(RL_TRIANGLES);
for (int i = 0; i < 360; i += 10)
{
@ -441,8 +427,6 @@ void DrawCircleV(Vector2 center, float radius, Color color)
// Draw circle outline
void DrawCircleLines(int centerX, int centerY, float radius, Color color)
{
rlCheckRenderBatchLimit(2*36);
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
@ -458,8 +442,6 @@ void DrawCircleLines(int centerX, int centerY, float radius, Color color)
// Draw ellipse
void DrawEllipse(int centerX, int centerY, float radiusH, float radiusV, Color color)
{
rlCheckRenderBatchLimit(3*36);
rlBegin(RL_TRIANGLES);
for (int i = 0; i < 360; i += 10)
{
@ -474,8 +456,6 @@ void DrawEllipse(int centerX, int centerY, float radiusH, float radiusV, Color c
// Draw ellipse outline
void DrawEllipseLines(int centerX, int centerY, float radiusH, float radiusV, Color color)
{
rlCheckRenderBatchLimit(2*36);
rlBegin(RL_LINES);
for (int i = 0; i < 360; i += 10)
{
@ -532,8 +512,6 @@ void DrawRing(Vector2 center, float innerRadius, float outerRadius, float startA
float angle = startAngle;
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlCheckRenderBatchLimit(4*segments);
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
@ -559,8 +537,6 @@ void DrawRing(Vector2 center, float innerRadius, float outerRadius, float startA
rlSetTexture(0);
#else
rlCheckRenderBatchLimit(6*segments);
rlBegin(RL_TRIANGLES);
for (int i = 0; i < segments; i++)
{
@ -623,12 +599,7 @@ void DrawRingLines(Vector2 center, float innerRadius, float outerRadius, float s
float stepLength = (endAngle - startAngle)/(float)segments;
float angle = startAngle;
bool showCapLines = true;
int limit = 4*(segments + 1);
if ((int)(endAngle - startAngle)%360 == 0) { limit = 4*segments; showCapLines = false; }
rlCheckRenderBatchLimit(limit);
rlBegin(RL_LINES);
if (showCapLines)
@ -720,8 +691,6 @@ void DrawRectanglePro(Rectangle rec, Vector2 origin, float rotation, Color color
}
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlCheckRenderBatchLimit(4);
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
@ -745,8 +714,6 @@ void DrawRectanglePro(Rectangle rec, Vector2 origin, float rotation, Color color
rlSetTexture(0);
#else
rlCheckRenderBatchLimit(6);
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
@ -781,8 +748,6 @@ void DrawRectangleGradientH(int posX, int posY, int width, int height, Color col
// NOTE: Colors refer to corners, starting at top-lef corner and counter-clockwise
void DrawRectangleGradientEx(Rectangle rec, Color col1, Color col2, Color col3, Color col4)
{
rlCheckRenderBatchLimit(4);
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
@ -821,17 +786,17 @@ void DrawRectangleLines(int posX, int posY, int width, int height, Color color)
#else
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2i(posX + 1, posY + 1);
rlVertex2i(posX + width, posY + 1);
rlVertex2f(posX + 1, posY + 1);
rlVertex2f(posX + width, posY + 1);
rlVertex2i(posX + width, posY + 1);
rlVertex2i(posX + width, posY + height);
rlVertex2f(posX + width, posY + 1);
rlVertex2f(posX + width, posY + height);
rlVertex2i(posX + width, posY + height);
rlVertex2i(posX + 1, posY + height);
rlVertex2f(posX + width, posY + height);
rlVertex2f(posX + 1, posY + height);
rlVertex2i(posX + 1, posY + height);
rlVertex2i(posX + 1, posY + 1);
rlVertex2f(posX + 1, posY + height);
rlVertex2f(posX + 1, posY + 1);
rlEnd();
#endif
}
@ -923,8 +888,6 @@ void DrawRectangleRounded(Rectangle rec, float roundness, int segments, Color co
const float angles[4] = { 180.0f, 90.0f, 0.0f, 270.0f };
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlCheckRenderBatchLimit(16*segments/2 + 5*4);
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
@ -1022,8 +985,6 @@ void DrawRectangleRounded(Rectangle rec, float roundness, int segments, Color co
rlEnd();
rlSetTexture(0);
#else
rlCheckRenderBatchLimit(12*segments + 5*6); // 4 corners with 3 vertices per segment + 5 rectangles with 6 vertices each
rlBegin(RL_TRIANGLES);
// Draw all of the 4 corners: [1] Upper Left Corner, [3] Upper Right Corner, [5] Lower Right Corner, [7] Lower Left Corner
@ -1155,8 +1116,6 @@ void DrawRectangleRoundedLines(Rectangle rec, float roundness, int segments, flo
if (lineThick > 1)
{
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlCheckRenderBatchLimit(4*4*segments + 4*4); // 4 corners with 4 vertices for each segment + 4 rectangles with 4 vertices each
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
@ -1229,8 +1188,6 @@ void DrawRectangleRoundedLines(Rectangle rec, float roundness, int segments, flo
rlEnd();
rlSetTexture(0);
#else
rlCheckRenderBatchLimit(4*6*segments + 4*6); // 4 corners with 6(2*3) vertices for each segment + 4 rectangles with 6 vertices each
rlBegin(RL_TRIANGLES);
// Draw all of the 4 corners first: Upper Left Corner, Upper Right Corner, Lower Right Corner, Lower Left Corner
@ -1296,8 +1253,6 @@ void DrawRectangleRoundedLines(Rectangle rec, float roundness, int segments, flo
else
{
// Use LINES to draw the outline
rlCheckRenderBatchLimit(8*segments + 4*2); // 4 corners with 2 vertices for each segment + 4 rectangles with 2 vertices each
rlBegin(RL_LINES);
// Draw all of the 4 corners first: Upper Left Corner, Upper Right Corner, Lower Right Corner, Lower Left Corner
@ -1332,8 +1287,6 @@ void DrawRectangleRoundedLines(Rectangle rec, float roundness, int segments, flo
void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color)
{
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlCheckRenderBatchLimit(4);
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
@ -1354,8 +1307,6 @@ void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color)
rlSetTexture(0);
#else
rlCheckRenderBatchLimit(3);
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(v1.x, v1.y);
@ -1369,8 +1320,6 @@ void DrawTriangle(Vector2 v1, Vector2 v2, Vector2 v3, Color color)
// NOTE: Vertex must be provided in counter-clockwise order
void DrawTriangleLines(Vector2 v1, Vector2 v2, Vector2 v3, Color color)
{
rlCheckRenderBatchLimit(6);
rlBegin(RL_LINES);
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(v1.x, v1.y);
@ -1391,8 +1340,6 @@ void DrawTriangleFan(Vector2 *points, int pointCount, Color color)
{
if (pointCount >= 3)
{
rlCheckRenderBatchLimit((pointCount - 2)*4);
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
rlColor4ub(color.r, color.g, color.b, color.a);
@ -1422,8 +1369,6 @@ void DrawTriangleStrip(Vector2 *points, int pointCount, Color color)
{
if (pointCount >= 3)
{
rlCheckRenderBatchLimit(3*(pointCount - 2));
rlBegin(RL_TRIANGLES);
rlColor4ub(color.r, color.g, color.b, color.a);
@ -1450,143 +1395,114 @@ void DrawTriangleStrip(Vector2 *points, int pointCount, Color color)
void DrawPoly(Vector2 center, int sides, float radius, float rotation, Color color)
{
if (sides < 3) sides = 3;
float centralAngle = 0.0f;
float centralAngle = rotation;
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlCheckRenderBatchLimit(4*sides); // Each side is a quad
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(center.x, center.y);
rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
centralAngle += 360.0f/(float)sides;
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
}
rlEnd();
rlSetTexture(0);
#else
rlCheckRenderBatchLimit(3*sides);
rlBegin(RL_TRIANGLES);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(center.x, center.y);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
centralAngle += 360.0f/(float)sides;
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
}
rlEnd();
#endif
rlPushMatrix();
rlTranslatef(center.x, center.y, 0.0f);
rlRotatef(rotation, 0.0f, 0.0f, 1.0f);
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(0, 0);
rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
centralAngle += 360.0f/(float)sides;
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
}
rlEnd();
rlSetTexture(0);
#else
rlBegin(RL_TRIANGLES);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(0, 0);
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
centralAngle += 360.0f/(float)sides;
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
}
rlEnd();
#endif
rlPopMatrix();
}
// Draw a polygon outline of n sides
void DrawPolyLines(Vector2 center, int sides, float radius, float rotation, Color color)
{
if (sides < 3) sides = 3;
float centralAngle = 0.0f;
float centralAngle = rotation;
rlCheckRenderBatchLimit(2*sides);
rlBegin(RL_LINES);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlPushMatrix();
rlTranslatef(center.x, center.y, 0.0f);
rlRotatef(rotation, 0.0f, 0.0f, 1.0f);
rlBegin(RL_LINES);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
centralAngle += 360.0f/(float)sides;
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
}
rlEnd();
rlPopMatrix();
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
centralAngle += 360.0f/(float)sides;
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
}
rlEnd();
}
void DrawPolyLinesEx(Vector2 center, int sides, float radius, float rotation, float lineThick, Color color)
{
if (sides < 3) sides = 3;
float centralAngle = 0.0f;
float centralAngle = rotation;
float exteriorAngle = 360.0f/(float)sides;
float innerRadius = radius - (lineThick*cosf(DEG2RAD*exteriorAngle/2.0f));
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlCheckRenderBatchLimit(4*sides);
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*innerRadius, center.y + cosf(DEG2RAD*centralAngle)*innerRadius);
rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
centralAngle += exteriorAngle;
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*innerRadius, center.y + cosf(DEG2RAD*centralAngle)*innerRadius);
}
rlEnd();
rlSetTexture(0);
#else
rlCheckRenderBatchLimit(6*sides);
rlBegin(RL_TRIANGLES);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
float nextAngle = centralAngle + exteriorAngle;
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*radius, center.y + cosf(DEG2RAD*centralAngle)*radius);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*innerRadius, center.y + cosf(DEG2RAD*centralAngle)*innerRadius);
rlVertex2f(center.x + sinf(DEG2RAD*nextAngle)*radius, center.y + cosf(DEG2RAD*nextAngle)*radius);
rlVertex2f(center.x + sinf(DEG2RAD*centralAngle)*innerRadius, center.y + cosf(DEG2RAD*centralAngle)*innerRadius);
rlVertex2f(center.x + sinf(DEG2RAD*nextAngle)*radius, center.y + cosf(DEG2RAD*nextAngle)*radius);
rlVertex2f(center.x + sinf(DEG2RAD*nextAngle)*innerRadius, center.y + cosf(DEG2RAD*nextAngle)*innerRadius);
centralAngle = nextAngle;
}
rlEnd();
#endif
rlPushMatrix();
rlTranslatef(center.x, center.y, 0.0f);
rlRotatef(rotation, 0.0f, 0.0f, 1.0f);
#if defined(SUPPORT_QUADS_DRAW_MODE)
rlSetTexture(texShapes.id);
rlBegin(RL_QUADS);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
rlTexCoord2f(texShapesRec.x/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(sinf(DEG2RAD*centralAngle)*innerRadius, cosf(DEG2RAD*centralAngle)*innerRadius);
rlTexCoord2f(texShapesRec.x/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
centralAngle += exteriorAngle;
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, texShapesRec.y/texShapes.height);
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
rlTexCoord2f((texShapesRec.x + texShapesRec.width)/texShapes.width, (texShapesRec.y + texShapesRec.height)/texShapes.height);
rlVertex2f(sinf(DEG2RAD*centralAngle)*innerRadius, cosf(DEG2RAD*centralAngle)*innerRadius);
}
rlEnd();
rlSetTexture(0);
#else
rlBegin(RL_TRIANGLES);
for (int i = 0; i < sides; i++)
{
rlColor4ub(color.r, color.g, color.b, color.a);
float nextAngle = centralAngle + exteriorAngle;
rlVertex2f(sinf(DEG2RAD*centralAngle)*radius, cosf(DEG2RAD*centralAngle)*radius);
rlVertex2f(sinf(DEG2RAD*centralAngle)*innerRadius, cosf(DEG2RAD*centralAngle)*innerRadius);
rlVertex2f(sinf(DEG2RAD*nextAngle)*radius, cosf(DEG2RAD*nextAngle)*radius);
rlVertex2f(sinf(DEG2RAD*centralAngle)*innerRadius, cosf(DEG2RAD*centralAngle)*innerRadius);
rlVertex2f(sinf(DEG2RAD*nextAngle)*radius, cosf(DEG2RAD*nextAngle)*radius);
rlVertex2f(sinf(DEG2RAD*nextAngle)*innerRadius, cosf(DEG2RAD*nextAngle)*innerRadius);
centralAngle = nextAngle;
}
rlEnd();
#endif
rlPopMatrix();
}
//----------------------------------------------------------------------------------

6
src/rtextures.c
View File

@ -3362,8 +3362,6 @@ void DrawTexturePro(Texture2D texture, Rectangle source, Rectangle dest, Vector2
bottomRight.y = y + (dx + dest.width)*sinRotation + (dy + dest.height)*cosRotation;
}
rlCheckRenderBatchLimit(4); // Make sure there is enough free space on the batch buffer
rlSetTexture(texture.id);
rlBegin(RL_QUADS);
@ -3494,8 +3492,6 @@ void DrawTextureNPatch(Texture2D texture, NPatchInfo nPatchInfo, Rectangle dest,
coordD.x = (nPatchInfo.source.x + nPatchInfo.source.width)/width;
coordD.y = (nPatchInfo.source.y + nPatchInfo.source.height)/height;
rlCheckRenderBatchLimit(9 * 3 * 2); // Maxium number of verts that could happen
rlSetTexture(texture.id);
rlPushMatrix();
@ -3639,8 +3635,6 @@ void DrawTextureNPatch(Texture2D texture, NPatchInfo nPatchInfo, Rectangle dest,
// without crossing perimeter, points must be in anticlockwise order
void DrawTexturePoly(Texture2D texture, Vector2 center, Vector2 *points, Vector2 *texcoords, int pointCount, Color tint)
{
rlCheckRenderBatchLimit((pointCount - 1)*4);
rlSetTexture(texture.id);
// Texturing is only supported on RL_QUADS

4
src/utils.c
View File

@ -160,14 +160,14 @@ void TraceLog(int logType, const char *text, ...)
// Internal memory allocator
// NOTE: Initializes to zero by default
void *MemAlloc(int size)
void *MemAlloc(unsigned int size)
{
void *ptr = RL_CALLOC(size, 1);
return ptr;
}
// Internal memory reallocator
void *MemRealloc(void *ptr, int size)
void *MemRealloc(void *ptr, unsigned int size)
{
void *ret = RL_REALLOC(ptr, size);
return ret;