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M3applyAnimKey2F
Calculates the animation for the '_top_' sub-tree, at the frame interpolated between the two (floating-point) frames given as parameters.Parameters
The interpolation coefficient is expressed as a floating-point value (0.0 to 1.0).
The animation is calculated based on the animation node descendant provided as a parameter.
I M3applyAnimKey2F ( S3d _session_ H3d _anim0_ H3d _anim1_ H3d _top_ F _frame0_ F _frame1_ F _rate_ I _flag_ )
Return value
_session_ 3D Session _anim0_ Animation 0 _anim1_ Animation 1 _top_ Tree top to be animated _frame0_ Animation frame #0 _frame1_ Animation frame #1 _rate_ Interpolation rate _flag_ The '_flag_' parameter is composed of the following flags :
ANIM_POS animation of positions ANIM_ANG animation of rotations ANIM_TOP also applies to the animation of the '_top_' node
0 if successful, otherwise nil