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9e41fafd0d
Buildfixing Move some file util files Buildfix Move KeyMap.cpp/h to Core where they belong better. libretro buildfix attempt Move ini_file More buildfixes
26 lines
660 B
C
26 lines
660 B
C
#pragma once
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// Easy curve computation for fades etc.
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// output range: [0.0, 1.0]
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float linearInOut(int t, int fadeInLength, int solidLength, int fadeOutLength);
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float linearIn(int t, int fadeInLength);
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float linearOut(int t, int fadeInLength);
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// smooth operator [0, 1] -> [0, 1]
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float ease(float val);
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float ease(int t, int fadeLength);
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float bezierEase(float val);
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float bezierEaseInOut(float val);
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float bezierEaseIn(float val);
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float bezierEaseOut(float val);
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// need a bouncy ease
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// waveforms [0, 1]
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float sawtooth(int t, int period);
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// output range: -1.0 to 1.0
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float passWithPause(int t, int fadeInLength, int pauseLength, int fadeOutLength);
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