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Merge branch 'raysan5:master' into master

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freakmangd 2024-04-20 23:13:09 -04:00 committed by GitHub
commit 5b6f68762b
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3 changed files with 34 additions and 21 deletions
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6
src/rlgl.h
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@ -696,7 +696,7 @@ RLAPI void rlUpdateVertexBuffer(unsigned int bufferId, const void *data, int dat
RLAPI void rlUpdateVertexBufferElements(unsigned int id, const void *data, int dataSize, int offset); // Update vertex buffer elements data on GPU buffer
RLAPI void rlUnloadVertexArray(unsigned int vaoId); // Unload vertex array (vao)
RLAPI void rlUnloadVertexBuffer(unsigned int vboId); // Unload vertex buffer object
RLAPI void rlSetVertexAttribute(unsigned int index, int compSize, int type, bool normalized, int stride, const void *pointer); // Set vertex attribute data configuration
RLAPI void rlSetVertexAttribute(unsigned int index, int compSize, int type, bool normalized, int stride, int offset); // Set vertex attribute data configuration
RLAPI void rlSetVertexAttributeDivisor(unsigned int index, int divisor); // Set vertex attribute data divisor
RLAPI void rlSetVertexAttributeDefault(int locIndex, const void *value, int attribType, int count); // Set vertex attribute default value, when attribute to provided
RLAPI void rlDrawVertexArray(int offset, int count); // Draw vertex array (currently active vao)
@ -3824,14 +3824,14 @@ unsigned int rlLoadVertexArray(void)
}
// Set vertex attribute
void rlSetVertexAttribute(unsigned int index, int compSize, int type, bool normalized, int stride, const void *pointer)
void rlSetVertexAttribute(unsigned int index, int compSize, int type, bool normalized, int stride, int offset)
{
#if defined(GRAPHICS_API_OPENGL_33) || defined(GRAPHICS_API_OPENGL_ES2)
// NOTE: Data type could be: GL_BYTE, GL_UNSIGNED_BYTE, GL_SHORT, GL_UNSIGNED_SHORT, GL_INT, GL_UNSIGNED_INT
// Additional types (depends on OpenGL version or extensions):
// - GL_HALF_FLOAT, GL_FLOAT, GL_DOUBLE, GL_FIXED,
// - GL_INT_2_10_10_10_REV, GL_UNSIGNED_INT_2_10_10_10_REV, GL_UNSIGNED_INT_10F_11F_11F_REV
glVertexAttribPointer(index, compSize, type, normalized, stride, pointer);
glVertexAttribPointer(index, compSize, type, normalized, stride, (void *)offset);
#endif
}

31
src/rmodels.c
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@ -1603,7 +1603,7 @@ void DrawMeshInstanced(Mesh mesh, Material material, const Matrix *transforms, i
for (unsigned int i = 0; i < 4; i++)
{
rlEnableVertexAttribute(material.shader.locs[SHADER_LOC_MATRIX_MODEL] + i);
rlSetVertexAttribute(material.shader.locs[SHADER_LOC_MATRIX_MODEL] + i, 4, RL_FLOAT, 0, sizeof(Matrix), (void *)(i*sizeof(Vector4)));
rlSetVertexAttribute(material.shader.locs[SHADER_LOC_MATRIX_MODEL] + i, 4, RL_FLOAT, 0, sizeof(Matrix), i*sizeof(Vector4));
rlSetVertexAttributeDivisor(material.shader.locs[SHADER_LOC_MATRIX_MODEL] + i, 1);
}
@ -5109,9 +5109,18 @@ static Model LoadGLTF(const char *fileName)
}
else TRACELOG(LOG_WARNING, "MODEL: [%s] Tangent attribute data format not supported, use vec4 float", fileName);
}
else if (data->meshes[i].primitives[p].attributes[j].type == cgltf_attribute_type_texcoord) // TEXCOORD_0, vec2, float/u8n/u16n
else if (data->meshes[i].primitives[p].attributes[j].type == cgltf_attribute_type_texcoord) // TEXCOORD_n, vec2, float/u8n/u16n
{
// TODO: Support additional texture coordinates: TEXCOORD_1 -> mesh.texcoords2
// Support up to 2 texture coordinates attributes
float *texcoordPtr = NULL;
int index = data->meshes[i].primitives[p].attributes[j].index;
if (index == 0) texcoordPtr = model.meshes[meshIndex].texcoords;
else if (index == 1) texcoordPtr = model.meshes[meshIndex].texcoords2;
else
{
TRACELOG(LOG_WARNING, "MODEL: [%s] No more than 2 texture coordinates attributes supported", fileName);
continue;
}
cgltf_accessor *attribute = data->meshes[i].primitives[p].attributes[j].data;
@ -5120,44 +5129,44 @@ static Model LoadGLTF(const char *fileName)
if (attribute->component_type == cgltf_component_type_r_32f) // vec2, float
{
// Init raylib mesh texcoords to copy glTF attribute data
model.meshes[meshIndex].texcoords = RL_MALLOC(attribute->count*2*sizeof(float));
texcoordPtr = RL_MALLOC(attribute->count*2*sizeof(float));
// Load 3 components of float data type into mesh.texcoords
LOAD_ATTRIBUTE(attribute, 2, float, model.meshes[meshIndex].texcoords)
LOAD_ATTRIBUTE(attribute, 2, float, texcoordPtr)
}
else if (attribute->component_type == cgltf_component_type_r_8u) // vec2, u8n
{
// Init raylib mesh texcoords to copy glTF attribute data
model.meshes[meshIndex].texcoords = RL_MALLOC(attribute->count*2*sizeof(float));
texcoordPtr = RL_MALLOC(attribute->count*2*sizeof(float));
// Load data into a temp buffer to be converted to raylib data type
unsigned short *temp = RL_MALLOC(attribute->count*2*sizeof(unsigned char));
LOAD_ATTRIBUTE(attribute, 2, unsigned char, temp);
// Convert data to raylib texcoord data type (float)
for (unsigned int t = 0; t < attribute->count*2; t++) model.meshes[meshIndex].texcoords[t] = (float)temp[t]/255.0f;
for (unsigned int t = 0; t < attribute->count*2; t++) texcoordPtr[t] = (float)temp[t]/255.0f;
RL_FREE(temp);
}
else if (attribute->component_type == cgltf_component_type_r_16u) // vec2, u16n
{
// Init raylib mesh texcoords to copy glTF attribute data
model.meshes[meshIndex].texcoords = RL_MALLOC(attribute->count*2*sizeof(float));
texcoordPtr = RL_MALLOC(attribute->count*2*sizeof(float));
// Load data into a temp buffer to be converted to raylib data type
unsigned short *temp = RL_MALLOC(attribute->count*2*sizeof(unsigned short));
LOAD_ATTRIBUTE(attribute, 2, unsigned short, temp);
// Convert data to raylib texcoord data type (float)
for (unsigned int t = 0; t < attribute->count*2; t++) model.meshes[meshIndex].texcoords[t] = (float)temp[t]/65535.0f;
for (unsigned int t = 0; t < attribute->count*2; t++) texcoordPtr[t] = (float)temp[t]/65535.0f;
RL_FREE(temp);
}
else TRACELOG(LOG_WARNING, "MODEL: [%s] Texcoords attribute data format not supported, use vec2 float", fileName);
else TRACELOG(LOG_WARNING, "MODEL: [%s] Texcoords attribute data format not supported", fileName);
}
else TRACELOG(LOG_WARNING, "MODEL: [%s] Texcoords attribute data format not supported, use vec2 float", fileName);
}
else if (data->meshes[i].primitives[p].attributes[j].type == cgltf_attribute_type_color) // COLOR_0, vec3/vec4, float/u8n/u16n
else if (data->meshes[i].primitives[p].attributes[j].type == cgltf_attribute_type_color) // COLOR_n, vec3/vec4, float/u8n/u16n
{
cgltf_accessor *attribute = data->meshes[i].primitives[p].attributes[j].data;

18
src/rtextures.c
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@ -316,14 +316,18 @@ Image LoadImageRaw(const char *fileName, int width, int height, int format, int
unsigned char *dataPtr = fileData;
unsigned int size = GetPixelDataSize(width, height, format);
if (headerSize > 0) dataPtr += headerSize;
if (size <= dataSize) // Security check
{
// Offset file data to expected raw image by header size
if ((headerSize > 0) && ((headerSize + size) <= dataSize)) dataPtr += headerSize;
image.data = RL_MALLOC(size); // Allocate required memory in bytes
memcpy(image.data, dataPtr, size); // Copy required data to image
image.width = width;
image.height = height;
image.mipmaps = 1;
image.format = format;
image.data = RL_MALLOC(size); // Allocate required memory in bytes
memcpy(image.data, dataPtr, size); // Copy required data to image
image.width = width;
image.height = height;
image.mipmaps = 1;
image.format = format;
}
UnloadFileData(fileData);
}