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Clarify that GPU_SKINNING is not enabled by default and the requirements

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Ray
2026-06-01 21:00:17 +02:00
parent f421b74c0f
commit 895154bcb2
2 changed files with 24 additions and 7 deletions
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14
examples/models/models_animation_blending.c
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@@ -53,13 +53,19 @@ int main(void)
Model model = LoadModel("resources/models/gltf/robot.glb"); // Load character model
Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model world position
#if SUPPORT_GPU_SKINNING
// WARNING: SUPPORT_GPU_SKINNING is required to be enabled at raylib compile time (disabled by default)
// It will skip loading CPU required buffers to store animation updated data, so, both modes are exclusive
// Load skinning shader
// WARNING: It requires SUPPORT_GPU_SKINNING enabled on raylib (disabled by default)
// NOTE: It must be a valid shader, following raylib attribs/uniform conventions for GPU skinning
Shader skinningShader = LoadShader(TextFormat("resources/shaders/glsl%i/skinning.vs", GLSL_VERSION),
TextFormat("resources/shaders/glsl%i/skinning.fs", GLSL_VERSION));
// NOTE: Assign skinning shader to all materials shaders
//for (int i = 0; i < model.materialCount; i++) model.materials[i].shader = skinningShader;
// Skinning shader could be required to be assigned to all materials shaders, just to make
// sure required uniforms are being updated for the mesh using that material (and shader)
for (int i = 0; i < model.materialCount; i++) model.materials[i].shader = skinningShader;
#endif
// Load model animations
int animCount = 0;
@@ -275,7 +281,9 @@ int main(void)
//--------------------------------------------------------------------------------------
UnloadModelAnimations(anims, animCount); // Unload model animation
UnloadModel(model); // Unload model and meshes/material
#if SUPPORT_GPU_SKINNING
UnloadShader(skinningShader); // Unload GPU skinning shader
#endif
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------

17
examples/models/models_animation_gpu_skinning.c
View File

@@ -52,12 +52,19 @@ int main(void)
Model model = LoadModel("resources/models/gltf/greenman.glb"); // Load character model
Vector3 position = { 0.0f, 0.0f, 0.0f }; // Set model position
#if SUPPORT_GPU_SKINNING
// WARNING: SUPPORT_GPU_SKINNING is required to be enabled at raylib compile time (disabled by default)
// It will skip loading CPU required buffers to store animation updated data, so, both modes are exclusive
// Load skinning shader
// WARNING: GPU skinning must be enabled in raylib with a compilation flag,
// if not enabled, CPU skinning will be used instead
// NOTE: It must be a valid shader, following raylib attribs/uniform conventions for GPU skinning
Shader skinningShader = LoadShader(TextFormat("resources/shaders/glsl%i/skinning.vs", GLSL_VERSION),
TextFormat("resources/shaders/glsl%i/skinning.fs", GLSL_VERSION));
model.materials[1].shader = skinningShader;
TextFormat("resources/shaders/glsl%i/skinning.fs", GLSL_VERSION));
// Skinning shader could be required to be assigned to all materials shaders, just to make
// sure required uniforms are being updated for the mesh using that material (and shader)
model.materials[1].shader = skinningShader; // Just assigning to materials[1] for this model
#endif
// Load gltf model animations
int animCount = 0;
@@ -111,7 +118,9 @@ int main(void)
//--------------------------------------------------------------------------------------
UnloadModelAnimations(anims, animCount); // Unload model animation
UnloadModel(model); // Unload model and meshes/material
#if SUPPORT_GPU_SKINNING
UnloadShader(skinningShader); // Unload GPU skinning shader
#endif
CloseWindow(); // Close window and OpenGL context
//--------------------------------------------------------------------------------------