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Adding Norm and Remap functions

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// Normalize input value within input range
// Remap input value within input range to output range
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Noor Wachid 2020-05-13 22:15:26 +07:00 committed by GitHub
parent 4ec40e720c
commit f88638fdaa
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src/raymath.h
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@ -154,6 +154,17 @@ RMDEF float Lerp(float start, float end, float amount)
return start + amount*(end - start);
}
// Normalize input value within input range
RMDEF float Norm(float value, float start, float end)
{
return (value - start) / (end - start);
}
// Remap input value within input range to output range
RMDEF float Remap(float value, float inputStart, float inputEnd, float outputStart, float outputEnd) {
return Lerp(outputStart, outputEnd, Norm(value, inputStart, inputEnd));
}
//----------------------------------------------------------------------------------
// Module Functions Definition - Vector2 math
//----------------------------------------------------------------------------------