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1
BINDINGS.md
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@ -85,6 +85,7 @@ Some people ported raylib to other languages in the form of bindings or wrappers
| [raylib-cobol](https://codeberg.org/glowiak/raylib-cobol) | **auto** | [COBOL](https://gnucobol.sourceforge.io) | Public domain | | [raylib-cobol](https://codeberg.org/glowiak/raylib-cobol) | **auto** | [COBOL](https://gnucobol.sourceforge.io) | Public domain |
| [raylib-apl](https://github.com/Brian-ED/raylib-apl) | **5.0** | [Dyalog APL](https://www.dyalog.com/) | MIT | | [raylib-apl](https://github.com/Brian-ED/raylib-apl) | **5.0** | [Dyalog APL](https://www.dyalog.com/) | MIT |
| [raylib-jai](https://github.com/ahmedqarmout2/raylib-jai) | **5.5** | [Jai](https://github.com/BSVino/JaiPrimer/blob/master/JaiPrimer.md) | MIT | | [raylib-jai](https://github.com/ahmedqarmout2/raylib-jai) | **5.5** | [Jai](https://github.com/BSVino/JaiPrimer/blob/master/JaiPrimer.md) | MIT |
| [fnl-raylib](https://github.com/0riginaln0/fnl-raylib) | **5.5** | [Fennel](https://fennel-lang.org/) | MIT |
### Utility Wrapers ### Utility Wrapers

13
examples/Makefile
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@ -54,10 +54,15 @@
# Define target platform: PLATFORM_DESKTOP, PLATFORM_DESKTOP_SDL, PLATFORM_DRM, PLATFORM_ANDROID, PLATFORM_WEB # Define target platform: PLATFORM_DESKTOP, PLATFORM_DESKTOP_SDL, PLATFORM_DRM, PLATFORM_ANDROID, PLATFORM_WEB
PLATFORM ?= PLATFORM_DESKTOP PLATFORM ?= PLATFORM_DESKTOP
ifeq ($(PLATFORM), PLATFORM_DESKTOP) ifeq ($(PLATFORM),$(filter $(PLATFORM),PLATFORM_DESKTOP_GLFW PLATFORM_DESKTOP_SDL PLATFORM_DESKTOP_RGFW))
TARGET_PLATFORM = PLATFORM_DESKTOP_GLFW TARGET_PLATFORM := $(PLATFORM)
override PLATFORM = PLATFORM_DESKTOP
else else
TARGET_PLATFORM = $(PLATFORM) ifeq ($(PLATFORM), PLATFORM_DESKTOP)
TARGET_PLATFORM = PLATFORM_DESKTOP_GLFW
else
TARGET_PLATFORM = $(PLATFORM)
endif
endif endif
# Define required raylib variables # Define required raylib variables
@ -653,7 +658,7 @@ OTHERS = \
ifeq ($(TARGET_PLATFORM), PLATFORM_DESKTOP_GFLW) ifeq ($(TARGET_PLATFORM), PLATFORM_DESKTOP_GFLW)
OTHERS += others/rlgl_standalone OTHERS += others/rlgl_standalone
endif endif
CURRENT_MAKEFILE = $(lastword $(MAKEFILE_LIST)) CURRENT_MAKEFILE = $(lastword $(MAKEFILE_LIST))

175
examples/core/core_input_virtual_controls.c
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@ -6,7 +6,8 @@
* *
* Example create by GreenSnakeLinux (@GreenSnakeLinux), * Example create by GreenSnakeLinux (@GreenSnakeLinux),
* lighter by oblerion (@oblerion) and * lighter by oblerion (@oblerion) and
* reviewed by Ramon Santamaria (@raysan5) * reviewed by Ramon Santamaria (@raysan5) and
* improved by danilwhale (@danilwhale)
* *
* Example licensed under an unmodified zlib/libpng license, which is an OSI-certified, * Example licensed under an unmodified zlib/libpng license, which is an OSI-certified,
* BSD-like license that allows static linking with closed source software * BSD-like license that allows static linking with closed source software
@ -17,6 +18,16 @@
#include "raylib.h" #include "raylib.h"
#include <math.h> #include <math.h>
typedef enum {
BUTTON_NONE = -1,
BUTTON_UP,
BUTTON_LEFT,
BUTTON_RIGHT,
BUTTON_DOWN,
BUTTON_MAX
} PadButton;
//------------------------------------------------------------------------------------ //------------------------------------------------------------------------------------
// Program main entry point // Program main entry point
//------------------------------------------------------------------------------------ //------------------------------------------------------------------------------------
@ -29,24 +40,38 @@ int main(void)
InitWindow(screenWidth, screenHeight, "raylib [core] example - input virtual controls"); InitWindow(screenWidth, screenHeight, "raylib [core] example - input virtual controls");
const float dpadX = 90; Vector2 padPosition = { 100, 350 };
const float dpadY = 300; float buttonRadius = 30;
const float dpadRad = 25.0f;//radius of each pad
Color dpadColor = BLUE;
int dpadKeydown = -1;//-1 if not down, else 0,1,2,3
Vector2 buttonPositions[BUTTON_MAX] =
const float dpadCollider[4][2]= // collider array with x,y position
{ {
{dpadX,dpadY-dpadRad*1.5f},//up { padPosition.x,padPosition.y - buttonRadius*1.5f }, // Up
{dpadX-dpadRad*1.5f,dpadY},//left { padPosition.x - buttonRadius*1.5f, padPosition.y }, // Left
{dpadX+dpadRad*1.5f,dpadY},//right { padPosition.x + buttonRadius*1.5f, padPosition.y }, // Right
{dpadX,dpadY+dpadRad*1.5f}//down { padPosition.x, padPosition.y + buttonRadius*1.5f } // Down
}; };
const char dpadLabel[4]="XYBA";//label of Dpad
float playerX=100; const char *buttonLabels[BUTTON_MAX] =
float playerY=100; {
"Y", // Up
"X", // Left
"B", // Right
"A" // Down
};
Color buttonLabelColors[BUTTON_MAX] =
{
YELLOW, // Up
BLUE, // Left
RED, // Right
GREEN // Down
};
int pressedButton = BUTTON_NONE;
Vector2 inputPosition = { 0, 0 };
Vector2 playerPosition = { (float)screenWidth/2, (float)screenHeight/2 };
float playerSpeed = 75;
SetTargetFPS(60); SetTargetFPS(60);
//-------------------------------------------------------------------------------------- //--------------------------------------------------------------------------------------
@ -54,63 +79,89 @@ int main(void)
// 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
//-------------------------------------------------------------------------- //--------------------------------------------------------------------------
dpadKeydown = -1; //reset if ((GetTouchPointCount() > 0))
int inputX = 0; {
int inputY = 0; // Use touch position
if(GetTouchPointCount()>0) inputPosition = GetTouchPosition(0);
{//use touch pos
inputX = GetTouchX();
inputY = GetTouchY();
} }
else else
{//use mouse pos
inputX = GetMouseX();
inputY = GetMouseY();
}
for(int i=0;i<4;i++)
{ {
//test distance each collider and input < radius // Use mouse position
if( fabsf(dpadCollider[i][1]-inputY) + fabsf(dpadCollider[i][0]-inputX) < dpadRad) inputPosition = GetMousePosition();
{
dpadKeydown = i;
break;
}
} }
// move player
switch(dpadKeydown){ // Reset pressed button to none
case 0: playerY -= 50*GetFrameTime(); pressedButton = BUTTON_NONE;
break;
case 1: playerX -= 50*GetFrameTime(); // Make sure user is pressing left mouse button if they're from desktop
break; if ((GetTouchPointCount() > 0) || ((GetTouchPointCount() == 0) && IsMouseButtonDown(MOUSE_BUTTON_LEFT)))
case 2: playerX += 50*GetFrameTime(); {
break; // Find nearest D-Pad button to the input position
case 3: playerY += 50*GetFrameTime(); for (int i = 0; i < BUTTON_MAX; i++)
default:;
};
//--------------------------------------------------------------------------
// Draw
//--------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
for(int i=0;i<4;i++)
{ {
//draw all pad float distX = fabsf(buttonPositions[i].x - inputPosition.x);
DrawCircleV((Vector2) { dpadCollider[i][0], dpadCollider[i][1] }, dpadRad, dpadColor); float distY = fabsf(buttonPositions[i].y - inputPosition.y);
if(i!=dpadKeydown)
if ((distX + distY < buttonRadius))
{ {
//draw label pressedButton = i;
DrawText(TextSubtext(dpadLabel,i,1), break;
(int)dpadCollider[i][0]-7,
(int)dpadCollider[i][1]-8,20,BLACK);
} }
} }
}
// Move player according to pressed button
switch (pressedButton)
{
case BUTTON_UP:
{
playerPosition.y -= playerSpeed*GetFrameTime();
break;
}
case BUTTON_LEFT:
{
playerPosition.x -= playerSpeed*GetFrameTime();
break;
}
case BUTTON_RIGHT:
{
playerPosition.x += playerSpeed*GetFrameTime();
break;
}
case BUTTON_DOWN:
{
playerPosition.y += playerSpeed*GetFrameTime();
break;
}
default: break;
};
//--------------------------------------------------------------------------
// Draw
//--------------------------------------------------------------------------
BeginDrawing();
ClearBackground(RAYWHITE);
// Draw world
DrawCircleV(playerPosition, 50, MAROON);
// Draw GUI
for (int i = 0; i < BUTTON_MAX; i++)
{
DrawCircleV(buttonPositions[i], buttonRadius, (i == pressedButton)? DARKGRAY : BLACK);
DrawText(buttonLabels[i],
(int)buttonPositions[i].x - 7, (int)buttonPositions[i].y - 8,
20, buttonLabelColors[i]);
}
DrawText("move the player with D-Pad buttons", 10, 10, 20, DARKGRAY);
DrawRectangleRec((Rectangle) { playerX - 4, playerY - 4, 75, 28 }, RED);
DrawText("Player", (int)playerX, (int)playerY, 20, WHITE);
EndDrawing(); EndDrawing();
//-------------------------------------------------------------------------- //--------------------------------------------------------------------------
} }
// De-Initialization // De-Initialization

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2
examples/shaders/resources/shaders/glsl330/lighting_instancing.vs
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@ -25,7 +25,7 @@ void main()
// Send vertex attributes to fragment shader // Send vertex attributes to fragment shader
fragPosition = vec3(instanceTransform*vec4(vertexPosition, 1.0)); fragPosition = vec3(instanceTransform*vec4(vertexPosition, 1.0));
fragTexCoord = vertexTexCoord; fragTexCoord = vertexTexCoord;
//fragColor = vertexColor; fragColor = vec4(1.0);
fragNormal = normalize(vec3(matNormal*vec4(vertexNormal, 1.0))); fragNormal = normalize(vec3(matNormal*vec4(vertexNormal, 1.0)));
// Calculate final vertex position, note that we multiply mvp by instanceTransform // Calculate final vertex position, note that we multiply mvp by instanceTransform

3
examples/shaders/shaders_mesh_instancing.c
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@ -61,7 +61,7 @@ int main(void)
{ {
Matrix translation = MatrixTranslate((float)GetRandomValue(-50, 50), (float)GetRandomValue(-50, 50), (float)GetRandomValue(-50, 50)); Matrix translation = MatrixTranslate((float)GetRandomValue(-50, 50), (float)GetRandomValue(-50, 50), (float)GetRandomValue(-50, 50));
Vector3 axis = Vector3Normalize((Vector3){ (float)GetRandomValue(0, 360), (float)GetRandomValue(0, 360), (float)GetRandomValue(0, 360) }); Vector3 axis = Vector3Normalize((Vector3){ (float)GetRandomValue(0, 360), (float)GetRandomValue(0, 360), (float)GetRandomValue(0, 360) });
float angle = (float)GetRandomValue(0, 10)*DEG2RAD; float angle = (float)GetRandomValue(0, 180)*DEG2RAD;
Matrix rotation = MatrixRotate(axis, angle); Matrix rotation = MatrixRotate(axis, angle);
transforms[i] = MatrixMultiply(rotation, translation); transforms[i] = MatrixMultiply(rotation, translation);
@ -73,7 +73,6 @@ int main(void)
// Get shader locations // Get shader locations
shader.locs[SHADER_LOC_MATRIX_MVP] = GetShaderLocation(shader, "mvp"); shader.locs[SHADER_LOC_MATRIX_MVP] = GetShaderLocation(shader, "mvp");
shader.locs[SHADER_LOC_VECTOR_VIEW] = GetShaderLocation(shader, "viewPos"); shader.locs[SHADER_LOC_VECTOR_VIEW] = GetShaderLocation(shader, "viewPos");
shader.locs[SHADER_LOC_MATRIX_MODEL] = GetShaderLocationAttrib(shader, "instanceTransform");
// Set shader value: ambient light level // Set shader value: ambient light level
int ambientLoc = GetShaderLocation(shader, "ambient"); int ambientLoc = GetShaderLocation(shader, "ambient");

27
parser/output/raylib_api.json
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@ -2543,6 +2543,11 @@
"name": "SHADER_LOC_BONE_MATRICES", "name": "SHADER_LOC_BONE_MATRICES",
"value": 28, "value": 28,
"description": "Shader location: array of matrices uniform: boneMatrices" "description": "Shader location: array of matrices uniform: boneMatrices"
},
{
"name": "SHADER_LOC_VERTEX_INSTANCE_TX",
"value": 29,
"description": "Shader location: vertex attribute: instanceTransform"
} }
] ]
}, },
@ -2591,8 +2596,28 @@
"description": "Shader uniform type: ivec4 (4 int)" "description": "Shader uniform type: ivec4 (4 int)"
}, },
{ {
"name": "SHADER_UNIFORM_SAMPLER2D", "name": "SHADER_UNIFORM_UINT",
"value": 8, "value": 8,
"description": "Shader uniform type: unsigned int"
},
{
"name": "SHADER_UNIFORM_UIVEC2",
"value": 9,
"description": "Shader uniform type: uivec2 (2 unsigned int)"
},
{
"name": "SHADER_UNIFORM_UIVEC3",
"value": 10,
"description": "Shader uniform type: uivec3 (3 unsigned int)"
},
{
"name": "SHADER_UNIFORM_UIVEC4",
"value": 11,
"description": "Shader uniform type: uivec4 (4 unsigned int)"
},
{
"name": "SHADER_UNIFORM_SAMPLER2D",
"value": 12,
"description": "Shader uniform type: sampler2d" "description": "Shader uniform type: sampler2d"
} }
] ]

27
parser/output/raylib_api.lua
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@ -2543,6 +2543,11 @@ return {
name = "SHADER_LOC_BONE_MATRICES", name = "SHADER_LOC_BONE_MATRICES",
value = 28, value = 28,
description = "Shader location: array of matrices uniform: boneMatrices" description = "Shader location: array of matrices uniform: boneMatrices"
},
{
name = "SHADER_LOC_VERTEX_INSTANCE_TX",
value = 29,
description = "Shader location: vertex attribute: instanceTransform"
} }
} }
}, },
@ -2591,8 +2596,28 @@ return {
description = "Shader uniform type: ivec4 (4 int)" description = "Shader uniform type: ivec4 (4 int)"
}, },
{ {
name = "SHADER_UNIFORM_SAMPLER2D", name = "SHADER_UNIFORM_UINT",
value = 8, value = 8,
description = "Shader uniform type: unsigned int"
},
{
name = "SHADER_UNIFORM_UIVEC2",
value = 9,
description = "Shader uniform type: uivec2 (2 unsigned int)"
},
{
name = "SHADER_UNIFORM_UIVEC3",
value = 10,
description = "Shader uniform type: uivec3 (3 unsigned int)"
},
{
name = "SHADER_UNIFORM_UIVEC4",
value = 11,
description = "Shader uniform type: uivec4 (4 unsigned int)"
},
{
name = "SHADER_UNIFORM_SAMPLER2D",
value = 12,
description = "Shader uniform type: sampler2d" description = "Shader uniform type: sampler2d"
} }
} }

11
parser/output/raylib_api.txt
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@ -795,7 +795,7 @@ Enum 08: MaterialMapIndex (11 values)
Value[MATERIAL_MAP_IRRADIANCE]: 8 Value[MATERIAL_MAP_IRRADIANCE]: 8
Value[MATERIAL_MAP_PREFILTER]: 9 Value[MATERIAL_MAP_PREFILTER]: 9
Value[MATERIAL_MAP_BRDF]: 10 Value[MATERIAL_MAP_BRDF]: 10
Enum 09: ShaderLocationIndex (29 values) Enum 09: ShaderLocationIndex (30 values)
Name: ShaderLocationIndex Name: ShaderLocationIndex
Description: Shader location index Description: Shader location index
Value[SHADER_LOC_VERTEX_POSITION]: 0 Value[SHADER_LOC_VERTEX_POSITION]: 0
@ -827,7 +827,8 @@ Enum 09: ShaderLocationIndex (29 values)
Value[SHADER_LOC_VERTEX_BONEIDS]: 26 Value[SHADER_LOC_VERTEX_BONEIDS]: 26
Value[SHADER_LOC_VERTEX_BONEWEIGHTS]: 27 Value[SHADER_LOC_VERTEX_BONEWEIGHTS]: 27
Value[SHADER_LOC_BONE_MATRICES]: 28 Value[SHADER_LOC_BONE_MATRICES]: 28
Enum 10: ShaderUniformDataType (9 values) Value[SHADER_LOC_VERTEX_INSTANCE_TX]: 29
Enum 10: ShaderUniformDataType (13 values)
Name: ShaderUniformDataType Name: ShaderUniformDataType
Description: Shader uniform data type Description: Shader uniform data type
Value[SHADER_UNIFORM_FLOAT]: 0 Value[SHADER_UNIFORM_FLOAT]: 0
@ -838,7 +839,11 @@ Enum 10: ShaderUniformDataType (9 values)
Value[SHADER_UNIFORM_IVEC2]: 5 Value[SHADER_UNIFORM_IVEC2]: 5
Value[SHADER_UNIFORM_IVEC3]: 6 Value[SHADER_UNIFORM_IVEC3]: 6
Value[SHADER_UNIFORM_IVEC4]: 7 Value[SHADER_UNIFORM_IVEC4]: 7
Value[SHADER_UNIFORM_SAMPLER2D]: 8 Value[SHADER_UNIFORM_UINT]: 8
Value[SHADER_UNIFORM_UIVEC2]: 9
Value[SHADER_UNIFORM_UIVEC3]: 10
Value[SHADER_UNIFORM_UIVEC4]: 11
Value[SHADER_UNIFORM_SAMPLER2D]: 12
Enum 11: ShaderAttributeDataType (4 values) Enum 11: ShaderAttributeDataType (4 values)
Name: ShaderAttributeDataType Name: ShaderAttributeDataType
Description: Shader attribute data types Description: Shader attribute data types

11
parser/output/raylib_api.xml
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@ -507,7 +507,7 @@
<Value name="MATERIAL_MAP_PREFILTER" integer="9" desc="Prefilter material (NOTE: Uses GL_TEXTURE_CUBE_MAP)" /> <Value name="MATERIAL_MAP_PREFILTER" integer="9" desc="Prefilter material (NOTE: Uses GL_TEXTURE_CUBE_MAP)" />
<Value name="MATERIAL_MAP_BRDF" integer="10" desc="Brdf material" /> <Value name="MATERIAL_MAP_BRDF" integer="10" desc="Brdf material" />
</Enum> </Enum>
<Enum name="ShaderLocationIndex" valueCount="29" desc="Shader location index"> <Enum name="ShaderLocationIndex" valueCount="30" desc="Shader location index">
<Value name="SHADER_LOC_VERTEX_POSITION" integer="0" desc="Shader location: vertex attribute: position" /> <Value name="SHADER_LOC_VERTEX_POSITION" integer="0" desc="Shader location: vertex attribute: position" />
<Value name="SHADER_LOC_VERTEX_TEXCOORD01" integer="1" desc="Shader location: vertex attribute: texcoord01" /> <Value name="SHADER_LOC_VERTEX_TEXCOORD01" integer="1" desc="Shader location: vertex attribute: texcoord01" />
<Value name="SHADER_LOC_VERTEX_TEXCOORD02" integer="2" desc="Shader location: vertex attribute: texcoord02" /> <Value name="SHADER_LOC_VERTEX_TEXCOORD02" integer="2" desc="Shader location: vertex attribute: texcoord02" />
@ -537,8 +537,9 @@
<Value name="SHADER_LOC_VERTEX_BONEIDS" integer="26" desc="Shader location: vertex attribute: boneIds" /> <Value name="SHADER_LOC_VERTEX_BONEIDS" integer="26" desc="Shader location: vertex attribute: boneIds" />
<Value name="SHADER_LOC_VERTEX_BONEWEIGHTS" integer="27" desc="Shader location: vertex attribute: boneWeights" /> <Value name="SHADER_LOC_VERTEX_BONEWEIGHTS" integer="27" desc="Shader location: vertex attribute: boneWeights" />
<Value name="SHADER_LOC_BONE_MATRICES" integer="28" desc="Shader location: array of matrices uniform: boneMatrices" /> <Value name="SHADER_LOC_BONE_MATRICES" integer="28" desc="Shader location: array of matrices uniform: boneMatrices" />
<Value name="SHADER_LOC_VERTEX_INSTANCE_TX" integer="29" desc="Shader location: vertex attribute: instanceTransform" />
</Enum> </Enum>
<Enum name="ShaderUniformDataType" valueCount="9" desc="Shader uniform data type"> <Enum name="ShaderUniformDataType" valueCount="13" desc="Shader uniform data type">
<Value name="SHADER_UNIFORM_FLOAT" integer="0" desc="Shader uniform type: float" /> <Value name="SHADER_UNIFORM_FLOAT" integer="0" desc="Shader uniform type: float" />
<Value name="SHADER_UNIFORM_VEC2" integer="1" desc="Shader uniform type: vec2 (2 float)" /> <Value name="SHADER_UNIFORM_VEC2" integer="1" desc="Shader uniform type: vec2 (2 float)" />
<Value name="SHADER_UNIFORM_VEC3" integer="2" desc="Shader uniform type: vec3 (3 float)" /> <Value name="SHADER_UNIFORM_VEC3" integer="2" desc="Shader uniform type: vec3 (3 float)" />
@ -547,7 +548,11 @@
<Value name="SHADER_UNIFORM_IVEC2" integer="5" desc="Shader uniform type: ivec2 (2 int)" /> <Value name="SHADER_UNIFORM_IVEC2" integer="5" desc="Shader uniform type: ivec2 (2 int)" />
<Value name="SHADER_UNIFORM_IVEC3" integer="6" desc="Shader uniform type: ivec3 (3 int)" /> <Value name="SHADER_UNIFORM_IVEC3" integer="6" desc="Shader uniform type: ivec3 (3 int)" />
<Value name="SHADER_UNIFORM_IVEC4" integer="7" desc="Shader uniform type: ivec4 (4 int)" /> <Value name="SHADER_UNIFORM_IVEC4" integer="7" desc="Shader uniform type: ivec4 (4 int)" />
<Value name="SHADER_UNIFORM_SAMPLER2D" integer="8" desc="Shader uniform type: sampler2d" /> <Value name="SHADER_UNIFORM_UINT" integer="8" desc="Shader uniform type: unsigned int" />
<Value name="SHADER_UNIFORM_UIVEC2" integer="9" desc="Shader uniform type: uivec2 (2 unsigned int)" />
<Value name="SHADER_UNIFORM_UIVEC3" integer="10" desc="Shader uniform type: uivec3 (3 unsigned int)" />
<Value name="SHADER_UNIFORM_UIVEC4" integer="11" desc="Shader uniform type: uivec4 (4 unsigned int)" />
<Value name="SHADER_UNIFORM_SAMPLER2D" integer="12" desc="Shader uniform type: sampler2d" />
</Enum> </Enum>
<Enum name="ShaderAttributeDataType" valueCount="4" desc="Shader attribute data types"> <Enum name="ShaderAttributeDataType" valueCount="4" desc="Shader attribute data types">
<Value name="SHADER_ATTRIB_FLOAT" integer="0" desc="Shader attribute type: float" /> <Value name="SHADER_ATTRIB_FLOAT" integer="0" desc="Shader attribute type: float" />

2
src/config.h
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@ -151,6 +151,8 @@
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEIDS 7 #define RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEIDS 7
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEWEIGHTS 8 #define RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEWEIGHTS 8
#endif #endif
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_INSTANCE_TX 9
// Default shader vertex attribute names to set location points // Default shader vertex attribute names to set location points
// NOTE: When a new shader is loaded, the following locations are tried to be set for convenience // NOTE: When a new shader is loaded, the following locations are tried to be set for convenience

4
src/raudio.c
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@ -1550,7 +1550,7 @@ Music LoadMusicStreamFromMemory(const char *fileType, const unsigned char *data,
else if ((strcmp(fileType, ".ogg") == 0) || (strcmp(fileType, ".OGG") == 0)) else if ((strcmp(fileType, ".ogg") == 0) || (strcmp(fileType, ".OGG") == 0))
{ {
// Open ogg audio stream // Open ogg audio stream
stb_vorbis* ctxOgg = stb_vorbis_open_memory((const unsigned char *)data, dataSize, NULL, NULL); stb_vorbis *ctxOgg = stb_vorbis_open_memory((const unsigned char *)data, dataSize, NULL, NULL);
if (ctxOgg != NULL) if (ctxOgg != NULL)
{ {
@ -2462,7 +2462,7 @@ static ma_uint32 ReadAudioBufferFramesInMixingFormat(AudioBuffer *audioBuffer, f
float *runningFramesOut = framesOut + (totalOutputFramesProcessed*audioBuffer->converter.channelsOut); float *runningFramesOut = framesOut + (totalOutputFramesProcessed*audioBuffer->converter.channelsOut);
// At this point we can convert the data to our mixing format // At this point we can convert the data to our mixing format
ma_uint64 inputFramesProcessedThisIteration = ReadAudioBufferFramesInInternalFormat(audioBuffer, inputBuffer, (ma_uint32)inputFramesToProcessThisIteration); /* Safe cast. */ ma_uint64 inputFramesProcessedThisIteration = ReadAudioBufferFramesInInternalFormat(audioBuffer, inputBuffer, (ma_uint32)inputFramesToProcessThisIteration);
ma_uint64 outputFramesProcessedThisIteration = outputFramesToProcessThisIteration; ma_uint64 outputFramesProcessedThisIteration = outputFramesToProcessThisIteration;
ma_data_converter_process_pcm_frames(&audioBuffer->converter, inputBuffer, &inputFramesProcessedThisIteration, runningFramesOut, &outputFramesProcessedThisIteration); ma_data_converter_process_pcm_frames(&audioBuffer->converter, inputBuffer, &inputFramesProcessedThisIteration, runningFramesOut, &outputFramesProcessedThisIteration);

7
src/raylib.h
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@ -801,7 +801,8 @@ typedef enum {
SHADER_LOC_MAP_BRDF, // Shader location: sampler2d texture: brdf SHADER_LOC_MAP_BRDF, // Shader location: sampler2d texture: brdf
SHADER_LOC_VERTEX_BONEIDS, // Shader location: vertex attribute: boneIds SHADER_LOC_VERTEX_BONEIDS, // Shader location: vertex attribute: boneIds
SHADER_LOC_VERTEX_BONEWEIGHTS, // Shader location: vertex attribute: boneWeights SHADER_LOC_VERTEX_BONEWEIGHTS, // Shader location: vertex attribute: boneWeights
SHADER_LOC_BONE_MATRICES // Shader location: array of matrices uniform: boneMatrices SHADER_LOC_BONE_MATRICES, // Shader location: array of matrices uniform: boneMatrices
SHADER_LOC_VERTEX_INSTANCE_TX // Shader location: vertex attribute: instanceTransform
} ShaderLocationIndex; } ShaderLocationIndex;
#define SHADER_LOC_MAP_DIFFUSE SHADER_LOC_MAP_ALBEDO #define SHADER_LOC_MAP_DIFFUSE SHADER_LOC_MAP_ALBEDO
@ -817,6 +818,10 @@ typedef enum {
SHADER_UNIFORM_IVEC2, // Shader uniform type: ivec2 (2 int) SHADER_UNIFORM_IVEC2, // Shader uniform type: ivec2 (2 int)
SHADER_UNIFORM_IVEC3, // Shader uniform type: ivec3 (3 int) SHADER_UNIFORM_IVEC3, // Shader uniform type: ivec3 (3 int)
SHADER_UNIFORM_IVEC4, // Shader uniform type: ivec4 (4 int) SHADER_UNIFORM_IVEC4, // Shader uniform type: ivec4 (4 int)
SHADER_UNIFORM_UINT, // Shader uniform type: unsigned int
SHADER_UNIFORM_UIVEC2, // Shader uniform type: uivec2 (2 unsigned int)
SHADER_UNIFORM_UIVEC3, // Shader uniform type: uivec3 (3 unsigned int)
SHADER_UNIFORM_UIVEC4, // Shader uniform type: uivec4 (4 unsigned int)
SHADER_UNIFORM_SAMPLER2D // Shader uniform type: sampler2d SHADER_UNIFORM_SAMPLER2D // Shader uniform type: sampler2d
} ShaderUniformDataType; } ShaderUniformDataType;

12
src/raymath.h
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@ -2665,12 +2665,12 @@ inline const Vector2& operator *= (Vector2& lhs, const Matrix& rhs)
inline Vector2 operator / (const Vector2& lhs, const float& rhs) inline Vector2 operator / (const Vector2& lhs, const float& rhs)
{ {
return Vector2Scale(lhs, 1.0f / rhs); return Vector2Scale(lhs, 1.0f/rhs);
} }
inline const Vector2& operator /= (Vector2& lhs, const float& rhs) inline const Vector2& operator /= (Vector2& lhs, const float& rhs)
{ {
lhs = Vector2Scale(lhs, 1.0f / rhs); lhs = Vector2Scale(lhs, 1.0f/rhs);
return lhs; return lhs;
} }
@ -2759,12 +2759,12 @@ inline const Vector3& operator *= (Vector3& lhs, const Matrix& rhs)
inline Vector3 operator / (const Vector3& lhs, const float& rhs) inline Vector3 operator / (const Vector3& lhs, const float& rhs)
{ {
return Vector3Scale(lhs, 1.0f / rhs); return Vector3Scale(lhs, 1.0f/rhs);
} }
inline const Vector3& operator /= (Vector3& lhs, const float& rhs) inline const Vector3& operator /= (Vector3& lhs, const float& rhs)
{ {
lhs = Vector3Scale(lhs, 1.0f / rhs); lhs = Vector3Scale(lhs, 1.0f/rhs);
return lhs; return lhs;
} }
@ -2843,12 +2843,12 @@ inline const Vector4& operator *= (Vector4& lhs, const Vector4& rhs)
inline Vector4 operator / (const Vector4& lhs, const float& rhs) inline Vector4 operator / (const Vector4& lhs, const float& rhs)
{ {
return Vector4Scale(lhs, 1.0f / rhs); return Vector4Scale(lhs, 1.0f/rhs);
} }
inline const Vector4& operator /= (Vector4& lhs, const float& rhs) inline const Vector4& operator /= (Vector4& lhs, const float& rhs)
{ {
lhs = Vector4Scale(lhs, 1.0f / rhs); lhs = Vector4Scale(lhs, 1.0f/rhs);
return lhs; return lhs;
} }

2
src/rcamera.h
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@ -154,7 +154,7 @@ RLAPI void CameraPitch(Camera *camera, float angle, bool lockView, bool rotateAr
RLAPI void CameraRoll(Camera *camera, float angle); RLAPI void CameraRoll(Camera *camera, float angle);
RLAPI Matrix GetCameraViewMatrix(Camera *camera); RLAPI Matrix GetCameraViewMatrix(Camera *camera);
RLAPI Matrix GetCameraProjectionMatrix(Camera* camera, float aspect); RLAPI Matrix GetCameraProjectionMatrix(Camera *camera, float aspect);
#if defined(__cplusplus) #if defined(__cplusplus)
} }

34
src/rcore.c
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@ -1346,6 +1346,7 @@ Shader LoadShaderFromMemory(const char *vsCode, const char *fsCode)
shader.locs[SHADER_LOC_VERTEX_COLOR] = rlGetLocationAttrib(shader.id, RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR); shader.locs[SHADER_LOC_VERTEX_COLOR] = rlGetLocationAttrib(shader.id, RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR);
shader.locs[SHADER_LOC_VERTEX_BONEIDS] = rlGetLocationAttrib(shader.id, RL_DEFAULT_SHADER_ATTRIB_NAME_BONEIDS); shader.locs[SHADER_LOC_VERTEX_BONEIDS] = rlGetLocationAttrib(shader.id, RL_DEFAULT_SHADER_ATTRIB_NAME_BONEIDS);
shader.locs[SHADER_LOC_VERTEX_BONEWEIGHTS] = rlGetLocationAttrib(shader.id, RL_DEFAULT_SHADER_ATTRIB_NAME_BONEWEIGHTS); shader.locs[SHADER_LOC_VERTEX_BONEWEIGHTS] = rlGetLocationAttrib(shader.id, RL_DEFAULT_SHADER_ATTRIB_NAME_BONEWEIGHTS);
shader.locs[SHADER_LOC_VERTEX_INSTANCE_TX] = rlGetLocationAttrib(shader.id, RL_DEFAULT_SHADER_ATTRIB_NAME_INSTANCE_TX);
// Get handles to GLSL uniform locations (vertex shader) // Get handles to GLSL uniform locations (vertex shader)
shader.locs[SHADER_LOC_MATRIX_MVP] = rlGetLocationUniform(shader.id, RL_DEFAULT_SHADER_UNIFORM_NAME_MVP); shader.locs[SHADER_LOC_MATRIX_MVP] = rlGetLocationUniform(shader.id, RL_DEFAULT_SHADER_UNIFORM_NAME_MVP);
@ -2765,7 +2766,8 @@ unsigned int *ComputeMD5(unsigned char *data, int dataSize)
// Compute SHA-1 hash code // Compute SHA-1 hash code
// NOTE: Returns a static int[5] array (20 bytes) // NOTE: Returns a static int[5] array (20 bytes)
unsigned int *ComputeSHA1(unsigned char *data, int dataSize) { unsigned int *ComputeSHA1(unsigned char *data, int dataSize)
{
#define ROTATE_LEFT(x, c) (((x) << (c)) | ((x) >> (32 - (c)))) #define ROTATE_LEFT(x, c) (((x) << (c)) | ((x) >> (32 - (c))))
static unsigned int hash[5] = { 0 }; // Hash to be returned static unsigned int hash[5] = { 0 }; // Hash to be returned
@ -2800,17 +2802,16 @@ unsigned int *ComputeSHA1(unsigned char *data, int dataSize) {
{ {
// Break chunk into sixteen 32-bit words w[j], 0 <= j <= 15 // Break chunk into sixteen 32-bit words w[j], 0 <= j <= 15
unsigned int w[80] = {0}; unsigned int w[80] = {0};
for (int i = 0; i < 16; i++) { for (int i = 0; i < 16; i++)
w[i] = (msg[offset + (i * 4) + 0] << 24) | {
(msg[offset + (i * 4) + 1] << 16) | w[i] = (msg[offset + (i*4) + 0] << 24) |
(msg[offset + (i * 4) + 2] << 8) | (msg[offset + (i*4) + 1] << 16) |
(msg[offset + (i * 4) + 3]); (msg[offset + (i*4) + 2] << 8) |
(msg[offset + (i*4) + 3]);
} }
// Message schedule: extend the sixteen 32-bit words into eighty 32-bit words: // Message schedule: extend the sixteen 32-bit words into eighty 32-bit words:
for (int i = 16; i < 80; ++i) { for (int i = 16; i < 80; i++) w[i] = ROTATE_LEFT(w[i-3] ^ w[i-8] ^ w[i-14] ^ w[i-16], 1);
w[i] = ROTATE_LEFT(w[i-3] ^ w[i-8] ^ w[i-14] ^ w[i-16], 1);
}
// Initialize hash value for this chunk // Initialize hash value for this chunk
unsigned int a = hash[0]; unsigned int a = hash[0];
@ -2824,16 +2825,23 @@ unsigned int *ComputeSHA1(unsigned char *data, int dataSize) {
unsigned int f = 0; unsigned int f = 0;
unsigned int k = 0; unsigned int k = 0;
if (i < 20) { if (i < 20)
{
f = (b & c) | ((~b) & d); f = (b & c) | ((~b) & d);
k = 0x5A827999; k = 0x5A827999;
} else if (i < 40) { }
else if (i < 40)
{
f = b ^ c ^ d; f = b ^ c ^ d;
k = 0x6ED9EBA1; k = 0x6ED9EBA1;
} else if (i < 60) { }
else if (i < 60)
{
f = (b & c) | (b & d) | (c & d); f = (b & c) | (b & d) | (c & d);
k = 0x8F1BBCDC; k = 0x8F1BBCDC;
} else { }
else
{
f = b ^ c ^ d; f = b ^ c ^ d;
k = 0xCA62C1D6; k = 0xCA62C1D6;
} }

7
src/rlgl.h
View File

@ -355,6 +355,9 @@
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEWEIGHTS 8 #define RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEWEIGHTS 8
#endif #endif
#endif #endif
#ifndef RL_DEFAULT_SHADER_ATTRIB_LOCATION_INSTANCE_TX
#define RL_DEFAULT_SHADER_ATTRIB_LOCATION_INSTANCE_TX 9
#endif
//---------------------------------------------------------------------------------- //----------------------------------------------------------------------------------
// Types and Structures Definition // Types and Structures Definition
@ -998,6 +1001,9 @@ RLAPI void rlLoadDrawQuad(void); // Load and draw a quad
#ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_BONEWEIGHTS #ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_BONEWEIGHTS
#define RL_DEFAULT_SHADER_ATTRIB_NAME_BONEWEIGHTS "vertexBoneWeights" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_NAME_BONEWEIGHTS #define RL_DEFAULT_SHADER_ATTRIB_NAME_BONEWEIGHTS "vertexBoneWeights" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_NAME_BONEWEIGHTS
#endif #endif
#ifndef RL_DEFAULT_SHADER_ATTRIB_NAME_INSTANCE_TX
#define RL_DEFAULT_SHADER_ATTRIB_NAME_INSTANCE_TX "instanceTransform" // Bound by default to shader location: RL_DEFAULT_SHADER_ATTRIB_NAME_INSTANCE_TX
#endif
#ifndef RL_DEFAULT_SHADER_UNIFORM_NAME_MVP #ifndef RL_DEFAULT_SHADER_UNIFORM_NAME_MVP
#define RL_DEFAULT_SHADER_UNIFORM_NAME_MVP "mvp" // model-view-projection matrix #define RL_DEFAULT_SHADER_UNIFORM_NAME_MVP "mvp" // model-view-projection matrix
@ -4216,6 +4222,7 @@ unsigned int rlLoadShaderProgram(unsigned int vShaderId, unsigned int fShaderId)
glBindAttribLocation(program, RL_DEFAULT_SHADER_ATTRIB_LOCATION_COLOR, RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR); glBindAttribLocation(program, RL_DEFAULT_SHADER_ATTRIB_LOCATION_COLOR, RL_DEFAULT_SHADER_ATTRIB_NAME_COLOR);
glBindAttribLocation(program, RL_DEFAULT_SHADER_ATTRIB_LOCATION_TANGENT, RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT); glBindAttribLocation(program, RL_DEFAULT_SHADER_ATTRIB_LOCATION_TANGENT, RL_DEFAULT_SHADER_ATTRIB_NAME_TANGENT);
glBindAttribLocation(program, RL_DEFAULT_SHADER_ATTRIB_LOCATION_TEXCOORD2, RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2); glBindAttribLocation(program, RL_DEFAULT_SHADER_ATTRIB_LOCATION_TEXCOORD2, RL_DEFAULT_SHADER_ATTRIB_NAME_TEXCOORD2);
glBindAttribLocation(program, RL_DEFAULT_SHADER_ATTRIB_LOCATION_INSTANCE_TX, RL_DEFAULT_SHADER_ATTRIB_NAME_INSTANCE_TX);
#ifdef RL_SUPPORT_MESH_GPU_SKINNING #ifdef RL_SUPPORT_MESH_GPU_SKINNING
glBindAttribLocation(program, RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEIDS, RL_DEFAULT_SHADER_ATTRIB_NAME_BONEIDS); glBindAttribLocation(program, RL_DEFAULT_SHADER_ATTRIB_LOCATION_BONEIDS, RL_DEFAULT_SHADER_ATTRIB_NAME_BONEIDS);

53
src/rmodels.c
View File

@ -96,9 +96,9 @@
#endif #endif
#if defined(SUPPORT_MESH_GENERATION) #if defined(SUPPORT_MESH_GENERATION)
#define PAR_MALLOC(T, N) ((T*)RL_MALLOC(N*sizeof(T))) #define PAR_MALLOC(T, N) ((T *)RL_MALLOC(N*sizeof(T)))
#define PAR_CALLOC(T, N) ((T*)RL_CALLOC(N*sizeof(T), 1)) #define PAR_CALLOC(T, N) ((T *)RL_CALLOC(N*sizeof(T), 1))
#define PAR_REALLOC(T, BUF, N) ((T*)RL_REALLOC(BUF, sizeof(T)*(N))) #define PAR_REALLOC(T, BUF, N) ((T *)RL_REALLOC(BUF, sizeof(T)*(N)))
#define PAR_FREE RL_FREE #define PAR_FREE RL_FREE
#if defined(_MSC_VER) // Disable some MSVC warning #if defined(_MSC_VER) // Disable some MSVC warning
@ -1734,12 +1734,12 @@ void DrawMeshInstanced(Mesh mesh, Material material, const Matrix *transforms, i
// no faster, since we're transferring all the transform matrices anyway // no faster, since we're transferring all the transform matrices anyway
instancesVboId = rlLoadVertexBuffer(instanceTransforms, instances*sizeof(float16), false); instancesVboId = rlLoadVertexBuffer(instanceTransforms, instances*sizeof(float16), false);
// Instances transformation matrices are send to shader attribute location: SHADER_LOC_MATRIX_MODEL // Instances transformation matrices are sent to shader attribute location: SHADER_LOC_VERTEX_INSTANCE_TX
for (unsigned int i = 0; i < 4; i++) for (unsigned int i = 0; i < 4; i++)
{ {
rlEnableVertexAttribute(material.shader.locs[SHADER_LOC_MATRIX_MODEL] + i); rlEnableVertexAttribute(material.shader.locs[SHADER_LOC_VERTEX_INSTANCE_TX] + i);
rlSetVertexAttribute(material.shader.locs[SHADER_LOC_MATRIX_MODEL] + i, 4, RL_FLOAT, 0, sizeof(Matrix), i*sizeof(Vector4)); rlSetVertexAttribute(material.shader.locs[SHADER_LOC_VERTEX_INSTANCE_TX] + i, 4, RL_FLOAT, 0, sizeof(Matrix), i*sizeof(Vector4));
rlSetVertexAttributeDivisor(material.shader.locs[SHADER_LOC_MATRIX_MODEL] + i, 1); rlSetVertexAttributeDivisor(material.shader.locs[SHADER_LOC_VERTEX_INSTANCE_TX] + i, 1);
} }
rlDisableVertexBuffer(); rlDisableVertexBuffer();
@ -2308,7 +2308,7 @@ void UpdateModelAnimationBones(Model model, ModelAnimation anim, int frame)
} }
} }
// at least 2x speed up vs the old method // at least 2x speed up vs the old method
// Update model animated vertex data (positions and normals) for a given frame // Update model animated vertex data (positions and normals) for a given frame
// NOTE: Updated data is uploaded to GPU // NOTE: Updated data is uploaded to GPU
void UpdateModelAnimation(Model model, ModelAnimation anim, int frame) void UpdateModelAnimation(Model model, ModelAnimation anim, int frame)
@ -2340,14 +2340,16 @@ void UpdateModelAnimation(Model model, ModelAnimation anim, int frame)
{ {
boneWeight = mesh.boneWeights[boneCounter]; boneWeight = mesh.boneWeights[boneCounter];
boneId = mesh.boneIds[boneCounter]; boneId = mesh.boneIds[boneCounter];
// Early stop when no transformation will be applied // Early stop when no transformation will be applied
if (boneWeight == 0.0f) continue; if (boneWeight == 0.0f) continue;
animVertex = (Vector3){ mesh.vertices[vCounter], mesh.vertices[vCounter + 1], mesh.vertices[vCounter + 2] }; animVertex = (Vector3){ mesh.vertices[vCounter], mesh.vertices[vCounter + 1], mesh.vertices[vCounter + 2] };
animVertex = Vector3Transform(animVertex,model.meshes[m].boneMatrices[boneId]); animVertex = Vector3Transform(animVertex,model.meshes[m].boneMatrices[boneId]);
mesh.animVertices[vCounter] += animVertex.x * boneWeight; mesh.animVertices[vCounter] += animVertex.x*boneWeight;
mesh.animVertices[vCounter+1] += animVertex.y * boneWeight; mesh.animVertices[vCounter+1] += animVertex.y*boneWeight;
mesh.animVertices[vCounter+2] += animVertex.z * boneWeight; mesh.animVertices[vCounter+2] += animVertex.z*boneWeight;
updated = true; updated = true;
// Normals processing // Normals processing
// NOTE: We use meshes.baseNormals (default normal) to calculate meshes.normals (animated normals) // NOTE: We use meshes.baseNormals (default normal) to calculate meshes.normals (animated normals)
if (mesh.normals != NULL) if (mesh.normals != NULL)
@ -2360,6 +2362,7 @@ void UpdateModelAnimation(Model model, ModelAnimation anim, int frame)
} }
} }
} }
if (updated) if (updated)
{ {
rlUpdateVertexBuffer(mesh.vboId[0], mesh.animVertices, mesh.vertexCount*3*sizeof(float), 0); // Update vertex position rlUpdateVertexBuffer(mesh.vboId[0], mesh.animVertices, mesh.vertexCount*3*sizeof(float), 0); // Update vertex position
@ -2725,11 +2728,11 @@ Mesh GenMeshCube(float width, float height, float length)
#else // Use par_shapes library to generate cube mesh #else // Use par_shapes library to generate cube mesh
/* /*
// Platonic solids: // Platonic solids:
par_shapes_mesh* par_shapes_create_tetrahedron(); // 4 sides polyhedron (pyramid) par_shapes_mesh *par_shapes_create_tetrahedron(); // 4 sides polyhedron (pyramid)
par_shapes_mesh* par_shapes_create_cube(); // 6 sides polyhedron (cube) par_shapes_mesh *par_shapes_create_cube(); // 6 sides polyhedron (cube)
par_shapes_mesh* par_shapes_create_octahedron(); // 8 sides polyhedron (diamond) par_shapes_mesh *par_shapes_create_octahedron(); // 8 sides polyhedron (diamond)
par_shapes_mesh* par_shapes_create_dodecahedron(); // 12 sides polyhedron par_shapes_mesh *par_shapes_create_dodecahedron(); // 12 sides polyhedron
par_shapes_mesh* par_shapes_create_icosahedron(); // 20 sides polyhedron par_shapes_mesh *par_shapes_create_icosahedron(); // 20 sides polyhedron
*/ */
// Platonic solid generation: cube (6 sides) // Platonic solid generation: cube (6 sides)
// NOTE: No normals/texcoords generated by default // NOTE: No normals/texcoords generated by default
@ -3840,7 +3843,7 @@ void DrawBillboardPro(Camera camera, Texture2D texture, Rectangle source, Vector
for (int i = 0; i < 4; i++) for (int i = 0; i < 4; i++)
{ {
points[i] = Vector3Subtract(points[i], origin3D); points[i] = Vector3Subtract(points[i], origin3D);
if (rotation != 0.0) points[i] = Vector3RotateByAxisAngle(points[i], forward, rotation * DEG2RAD); if (rotation != 0.0) points[i] = Vector3RotateByAxisAngle(points[i], forward, rotation*DEG2RAD);
points[i] = Vector3Add(points[i], position); points[i] = Vector3Add(points[i], position);
} }
@ -4049,7 +4052,7 @@ RayCollision GetRayCollisionMesh(Ray ray, Mesh mesh, Matrix transform)
for (int i = 0; i < triangleCount; i++) for (int i = 0; i < triangleCount; i++)
{ {
Vector3 a, b, c; Vector3 a, b, c;
Vector3* vertdata = (Vector3*)mesh.vertices; Vector3 *vertdata = (Vector3 *)mesh.vertices;
if (mesh.indices) if (mesh.indices)
{ {
@ -4213,7 +4216,7 @@ static Model LoadOBJ(const char *fileName)
if (CHDIR(workingDir) != 0) TRACELOG(LOG_WARNING, "MODEL: [%s] Failed to change working directory", workingDir); if (CHDIR(workingDir) != 0) TRACELOG(LOG_WARNING, "MODEL: [%s] Failed to change working directory", workingDir);
unsigned int dataSize = (unsigned int)strlen(fileText); unsigned int dataSize = (unsigned int)strlen(fileText);
unsigned int flags = TINYOBJ_FLAG_TRIANGULATE; unsigned int flags = TINYOBJ_FLAG_TRIANGULATE;
int ret = tinyobj_parse_obj(&objAttributes, &objShapes, &objShapeCount, &objMaterials, &objMaterialCount, fileText, dataSize, flags); int ret = tinyobj_parse_obj(&objAttributes, &objShapes, &objShapeCount, &objMaterials, &objMaterialCount, fileText, dataSize, flags);
@ -4316,7 +4319,7 @@ static Model LoadOBJ(const char *fileName)
faceVertIndex += objAttributes.face_num_verts[faceId]; faceVertIndex += objAttributes.face_num_verts[faceId];
localMeshVertexCount += objAttributes.face_num_verts[faceId]; localMeshVertexCount += objAttributes.face_num_verts[faceId];
} }
localMeshVertexCounts[meshIndex] = localMeshVertexCount; localMeshVertexCounts[meshIndex] = localMeshVertexCount;
for (int i = 0; i < model.meshCount; i++) for (int i = 0; i < model.meshCount; i++)
@ -4325,7 +4328,7 @@ static Model LoadOBJ(const char *fileName)
unsigned int vertexCount = localMeshVertexCounts[i]; unsigned int vertexCount = localMeshVertexCounts[i];
model.meshes[i].vertexCount = vertexCount; model.meshes[i].vertexCount = vertexCount;
model.meshes[i].triangleCount = vertexCount / 3; model.meshes[i].triangleCount = vertexCount/3;
model.meshes[i].vertices = (float *)MemAlloc(sizeof(float)*vertexCount*3); model.meshes[i].vertices = (float *)MemAlloc(sizeof(float)*vertexCount*3);
model.meshes[i].normals = (float *)MemAlloc(sizeof(float)*vertexCount*3); model.meshes[i].normals = (float *)MemAlloc(sizeof(float)*vertexCount*3);
@ -4360,7 +4363,7 @@ static Model LoadOBJ(const char *fileName)
else nextShapeEnd = objAttributes.num_face_num_verts; // This is actually the total number of face verts in the file, not faces else nextShapeEnd = objAttributes.num_face_num_verts; // This is actually the total number of face verts in the file, not faces
newMesh = true; newMesh = true;
} }
// If this is a new material, we need to allocate a new mesh // If this is a new material, we need to allocate a new mesh
if (lastMaterial != -1 && objAttributes.material_ids[faceId] != lastMaterial) newMesh = true; if (lastMaterial != -1 && objAttributes.material_ids[faceId] != lastMaterial) newMesh = true;
lastMaterial = objAttributes.material_ids[faceId]; lastMaterial = objAttributes.material_ids[faceId];
@ -5657,7 +5660,7 @@ static Model LoadGLTF(const char *fileName)
} }
// Load primitive indices data (if provided) // Load primitive indices data (if provided)
if (mesh->primitives[p].indices != NULL) if ((mesh->primitives[p].indices != NULL) && (mesh->primitives[p].indices->buffer_view != NULL))
{ {
cgltf_accessor *attribute = mesh->primitives[p].indices; cgltf_accessor *attribute = mesh->primitives[p].indices;
@ -5674,7 +5677,7 @@ static Model LoadGLTF(const char *fileName)
else if (attribute->component_type == cgltf_component_type_r_8u) else if (attribute->component_type == cgltf_component_type_r_8u)
{ {
// Init raylib mesh indices to copy glTF attribute data // Init raylib mesh indices to copy glTF attribute data
model.meshes[meshIndex].indices = RL_MALLOC(attribute->count * sizeof(unsigned short)); model.meshes[meshIndex].indices = RL_MALLOC(attribute->count*sizeof(unsigned short));
LOAD_ATTRIBUTE_CAST(attribute, 1, unsigned char, model.meshes[meshIndex].indices, unsigned short) LOAD_ATTRIBUTE_CAST(attribute, 1, unsigned char, model.meshes[meshIndex].indices, unsigned short)
} }
@ -5729,7 +5732,7 @@ static Model LoadGLTF(const char *fileName)
for (int i = 0; i < model.boneCount; i++) for (int i = 0; i < model.boneCount; i++)
{ {
cgltf_node* node = skin.joints[i]; cgltf_node *node = skin.joints[i];
cgltf_float worldTransform[16]; cgltf_float worldTransform[16];
cgltf_node_transform_world(node, worldTransform); cgltf_node_transform_world(node, worldTransform);
Matrix worldMatrix = { Matrix worldMatrix = {

2
src/rtext.c
View File

@ -1282,7 +1282,7 @@ Vector2 MeasureTextEx(Font font, const char *text, float fontSize, float spacing
{ {
Vector2 textSize = { 0 }; Vector2 textSize = { 0 };
if ((isGpuReady && (font.texture.id == 0)) || if ((isGpuReady && (font.texture.id == 0)) ||
(text == NULL) || (text[0] == '\0')) return textSize; // Security check (text == NULL) || (text[0] == '\0')) return textSize; // Security check
int size = TextLength(text); // Get size in bytes of text int size = TextLength(text); // Get size in bytes of text

15
src/rtextures.c
View File

@ -829,11 +829,11 @@ Image GenImageGradientLinear(int width, int height, int direction, Color start,
// Calculate how far the top-left pixel is along the gradient direction from the center of said gradient // Calculate how far the top-left pixel is along the gradient direction from the center of said gradient
float startingPos = 0.5f - (cosDir*width/2) - (sinDir*height/2); float startingPos = 0.5f - (cosDir*width/2) - (sinDir*height/2);
// With directions that lie in the first or third quadrant (i.e. from top-left to // With directions that lie in the first or third quadrant (i.e. from top-left to
// bottom-right or vice-versa), pixel (0, 0) is the farthest point on the gradient // bottom-right or vice-versa), pixel (0, 0) is the farthest point on the gradient
// (i.e. the pixel which should become one of the gradient's ends color); while for // (i.e. the pixel which should become one of the gradient's ends color); while for
// directions that lie in the second or fourth quadrant, that point is pixel (width, 0). // directions that lie in the second or fourth quadrant, that point is pixel (width, 0).
float maxPosValue = float maxPosValue =
((signbit(sinDir) != 0) == (signbit(cosDir) != 0)) ((signbit(sinDir) != 0) == (signbit(cosDir) != 0))
? fabsf(startingPos) ? fabsf(startingPos)
: fabsf(startingPos+width*cosDir); : fabsf(startingPos+width*cosDir);
@ -842,12 +842,12 @@ Image GenImageGradientLinear(int width, int height, int direction, Color start,
for (int j = 0; j < height; j++) for (int j = 0; j < height; j++)
{ {
// Calculate the relative position of the pixel along the gradient direction // Calculate the relative position of the pixel along the gradient direction
float pos = (startingPos + (i*cosDir + j*sinDir)) / maxPosValue; float pos = (startingPos + (i*cosDir + j*sinDir))/maxPosValue;
float factor = pos; float factor = pos;
factor = (factor > 1.0f)? 1.0f : factor; // Clamp to [-1,1] factor = (factor > 1.0f)? 1.0f : factor; // Clamp to [-1,1]
factor = (factor < -1.0f)? -1.0f : factor; // Clamp to [-1,1] factor = (factor < -1.0f)? -1.0f : factor; // Clamp to [-1,1]
factor = factor / 2 + 0.5f; factor = factor/2.0f + 0.5f;
// Generate the color for this pixel // Generate the color for this pixel
pixels[j*width + i].r = (int)((float)end.r*factor + (float)start.r*(1.0f - factor)); pixels[j*width + i].r = (int)((float)end.r*factor + (float)start.r*(1.0f - factor));
@ -1007,7 +1007,8 @@ Image GenImagePerlinNoise(int width, int height, int offsetX, int offsetY, float
{ {
Color *pixels = (Color *)RL_MALLOC(width*height*sizeof(Color)); Color *pixels = (Color *)RL_MALLOC(width*height*sizeof(Color));
float aspectRatio = (float)width / (float)height; float aspectRatio = (float)width/(float)height;
for (int y = 0; y < height; y++) for (int y = 0; y < height; y++)
{ {
for (int x = 0; x < width; x++) for (int x = 0; x < width; x++)
@ -5387,7 +5388,7 @@ static float HalfToFloat(unsigned short x)
const unsigned int e = (x & 0x7C00) >> 10; // Exponent const unsigned int e = (x & 0x7C00) >> 10; // Exponent
const unsigned int m = (x & 0x03FF) << 13; // Mantissa const unsigned int m = (x & 0x03FF) << 13; // Mantissa
const float fm = (float)m; const float fm = (float)m;
const unsigned int v = (*(unsigned int*)&fm) >> 23; // Evil log2 bit hack to count leading zeros in denormalized format const unsigned int v = (*(unsigned int *)&fm) >> 23; // Evil log2 bit hack to count leading zeros in denormalized format
const unsigned int r = (x & 0x8000) << 16 | (e != 0)*((e + 112) << 23 | m) | ((e == 0)&(m != 0))*((v - 37) << 23 | ((m << (150 - v)) & 0x007FE000)); // sign : normalized : denormalized const unsigned int r = (x & 0x8000) << 16 | (e != 0)*((e + 112) << 23 | m) | ((e == 0)&(m != 0))*((v - 37) << 23 | ((m << (150 - v)) & 0x007FE000)); // sign : normalized : denormalized
result = *(float *)&r; result = *(float *)&r;
@ -5400,7 +5401,7 @@ static unsigned short FloatToHalf(float x)
{ {
unsigned short result = 0; unsigned short result = 0;
const unsigned int b = (*(unsigned int*) & x) + 0x00001000; // Round-to-nearest-even: add last bit after truncated mantissa const unsigned int b = (*(unsigned int *) & x) + 0x00001000; // Round-to-nearest-even: add last bit after truncated mantissa
const unsigned int e = (b & 0x7F800000) >> 23; // Exponent const unsigned int e = (b & 0x7F800000) >> 23; // Exponent
const unsigned int m = b & 0x007FFFFF; // Mantissa; in line below: 0x007FF000 = 0x00800000-0x00001000 = decimal indicator flag - initial rounding const unsigned int m = b & 0x007FFFFF; // Mantissa; in line below: 0x007FF000 = 0x00800000-0x00001000 = decimal indicator flag - initial rounding