Easings

Keyframe interpolation methods for smooth parameter transitions.

• Linear: ✅ Supported
• Step: ✅ Supported (Discrete jumps)
• Cubic Bezier: ✅ Supported (Custom curves)

Associated Test Files:

• basic_bezier.amproj
• basic_bezier_ex.amproj

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Technical Details & Implementation

Cubic Bezier Solver

Implemented using Newton's method to solve the Bezier equation for y given the normalized time x. The implementation can be found in src/schema/easing.rs.

Normalization

All timings are normalized to a 0.0 to 1.0 range within each keyframe segment before interpolation.