14 lines
No EOL
416 B
GLSL
14 lines
No EOL
416 B
GLSL
#include "../../math/const.glsl"
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/*
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contributors: Hugh Kennedy (https://github.com/hughsk)
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description: Back in easing. From https://github.com/stackgl/glsl-easings
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use: backIn(<float> x)
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examples:
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- https://raw.githubusercontent.com/patriciogonzalezvivo/lygia_examples/main/animation_easing.frag
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*/
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#ifndef FNC_BACKIN
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#define FNC_BACKIN
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float backIn(in float t) { return pow(t, 3.) - t * sin(t * PI); }
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#endif |