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Cleanup: add comment explaining #interpf is performing lerp

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Weizhen Huang
2023-02-13 17:23:57 +01:00
parent 218a909dec
commit d42c803f5b
1 changed files with 3 additions and 2 deletions
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source/blender/blenlib/BLI_math_base.h
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@@ -97,8 +97,9 @@ MINLINE float saacos(float fac);
MINLINE float saasin(float fac);
MINLINE float sasqrt(float fac);
MINLINE float interpf(float a, float b, float t);
MINLINE double interpd(double a, double b, double t);
/* Compute linear interpolation (lerp) between origin and target. */
MINLINE float interpf(float target, float origin, float t);
MINLINE double interpd(double target, double origin, double t);
MINLINE float ratiof(float min, float max, float pos);
MINLINE double ratiod(double min, double max, double pos);