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WARNING: BREAKING: REDESIGNED: **Animation System** #4606

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REVIEWED: Reorganized structures for a clearer distinction between "skeleton", "skin" and "skinning" data
ADDED: New structures: `ModelSkeleton`, `ModelAnimPose` (alias `Transform*`)
ADDED: Runtime data `currentPose` and `boneMatrices` to `Model` structure
ADDED: Support animation frames-blending, for timing control
ADDED: Support animations blending, between two animations
REVIEWED: All models animation loading functions
ADDED: `UpdateModelAnimationEx()` for two animations blending
REMOVED: `UpdateModelAnimationBones*()`, simplified API
REVIEWED: Shader attributes/uniforms names for animations, for consistency
REVIEWED: Multiple tweaks on animations loading for consistency between formats
ADDED: example: `models_animation_timing`
ADDED: example: `models_animation_blending`
REVIEWED: example: `models_animation_gpu_skinning`
REVIEWED: example: `models_animation_blend_custom`
REVIEWED: All animated models loading examples
This commit is contained in:
Ray
2026-02-24 01:18:57 +01:00
parent bee3dc6673
commit d4dc038e2e
26 changed files with 1052 additions and 807 deletions
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21
examples/models/models_loading.c
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@ -7,11 +7,11 @@
* NOTE: raylib supports multiple models file formats:
*
* - OBJ > Text file format. Must include vertex position-texcoords-normals information,
* if files references some .mtl materials file, it will be loaded (or try to)
* - GLTF > Text/binary file format. Includes lot of information and it could
* also reference external files, raylib will try loading mesh and materials data
* if .obj references some .mtl materials file, it will be tried to be loaded
* - GLTF/GLB > Text/binary file formats. Includes lot of information and it could
* also reference external files, mesh and materials data will be tried to be loaded
* - IQM > Binary file format. Includes mesh vertex data but also animation data,
* raylib can load .iqm animations
* meshes and animation data can be loaded
* - VOX > Binary file format. MagikaVoxel mesh format:
* https://github.com/ephtracy/voxel-model/blob/master/MagicaVoxel-file-format-vox.txt
* - M3D > Binary file format. Model 3D format:
@ -43,10 +43,10 @@ int main(void)
// Define the camera to look into our 3d world
Camera camera = { 0 };
camera.position = (Vector3){ 50.0f, 50.0f, 50.0f }; // Camera position
camera.target = (Vector3){ 0.0f, 10.0f, 0.0f }; // Camera looking at point
camera.target = (Vector3){ 0.0f, 12.0f, 0.0f }; // Camera looking at point
camera.up = (Vector3){ 0.0f, 1.0f, 0.0f }; // Camera up vector (rotation towards target)
camera.fovy = 45.0f; // Camera field-of-view Y
camera.projection = CAMERA_PERSPECTIVE; // Camera mode type
camera.projection = CAMERA_PERSPECTIVE; // Camera mode type
Model model = LoadModel("resources/models/obj/castle.obj"); // Load model
Texture2D texture = LoadTexture("resources/models/obj/castle_diffuse.png"); // Load model texture
@ -61,8 +61,6 @@ int main(void)
bool selected = false; // Selected object flag
DisableCursor(); // Limit cursor to relative movement inside the window
SetTargetFPS(60); // Set our game to run at 60 frames-per-second
//--------------------------------------------------------------------------------------
@ -71,7 +69,7 @@ int main(void)
{
// Update
//----------------------------------------------------------------------------------
UpdateCamera(&camera, CAMERA_FIRST_PERSON);
UpdateCamera(&camera, CAMERA_ORBITAL);
// Load new models/textures on drag&drop
if (IsFileDropped())
@ -93,7 +91,10 @@ int main(void)
bounds = GetMeshBoundingBox(model.meshes[0]);
// TODO: Move camera position from target enough distance to visualize model properly
// Move camera position from target enough distance to visualize model properly
camera.position.x = bounds.max.x + 10.0f;
camera.position.y = bounds.max.y + 10.0f;
camera.position.z = bounds.max.z + 10.0f;
}
else if (IsFileExtension(droppedFiles.paths[0], ".png")) // Texture file formats supported
{