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Merge pull request #1104 from jayfella/master

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Add unInterpolateLinear to FastMath class
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James Khan 2019-06-01 04:50:45 -07:00 committed by GitHub
commit b145268004
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1 changed files with 12 additions and 0 deletions
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jme3-core/src/main/java/com/jme3/math/FastMath.java
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@ -992,4 +992,16 @@ final public class FastMath {
| ((((f & 0x7f800000) - 0x38000000) >> 13) & 0x7c00) | ((((f & 0x7f800000) - 0x38000000) >> 13) & 0x7c00)
| ((f >> 13) & 0x03ff)); | ((f >> 13) & 0x03ff));
} }
/**
* Converts a range of min/max to a 0-1 range.
* @param value the value between min-max (inclusive).
* @param min the minimum of the range.
* @param max the maximum of the range.
* @return A value between 0-1 if the given value is between min/max.
*/
public static float unInterpolateLinear(float value, float min, float max) {
return (value - min) / (max - min);
}
} }