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13 lines
172 B
GLSL
13 lines
172 B
GLSL
#ifndef LIB_UTIL_QUICKSTEP
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#define LIB_UTIL_QUICKSTEP
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float quickstep(float x)
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{
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x = clamp(x, 0.0, 1.0);
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x = 1.0 - x*x;
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x = 1.0 - x*x;
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return x;
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}
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#endif
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