forge-transform-animations

To add glTF keyframe animation to an SDL GPU scene, load glTF animation data into a scene graph and update node transforms per frame using interpolation and hierarchical transform propagation.

Quaternion slerp evaluates glTF animation channels by interpolating rotational keyframes, while linear interpolation handles translations and scales to produce accurate local transforms for the node hierarchy.

Yes, you can drive real-time character and vehicle animations in SDL GPU projects by evaluating keyframe data and applying multiple animation layers to the scene graph transforms.

The best way to propagate local transforms through a 3D node hierarchy is by calculating interpolated local transforms per frame and sequentially multiplying them down the parent-child chain to compute world transforms.

Yes, a glTF loader is required to parse the model and animation data, which is then evaluated per frame using binary search and interpolation to animate objects within the SDL GPU pipeline.

Multiple animation layers combine for complex motion by merging data-driven keyframe transforms with procedural transforms, allowing simultaneous actions like walking characters and spinning wheels.