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ColorRGBA: getAsSrgb() to return ColorRGBA

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This commit is contained in:
Kirill Vainer 2015-05-02 15:22:11 -04:00
parent 0a0fdca0b4
commit 1f0c83ae7d
1 changed files with 17 additions and 17 deletions
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34
jme3-core/src/main/java/com/jme3/math/ColorRGBA.java
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@ -607,28 +607,28 @@ public final class ColorRGBA implements Savable, Cloneable, java.io.Serializable
}
/**
* Get the color in sRGB color space as a Vector4f
* Get the color in sRGB color space as a <code>ColorRGBA</code>.
*
* Note that linear values stored in the ColorRGBA will be gamma corrected
* and returned as a Vector4f
* the x atribute will be fed with the r channel in sRGB space
* the y atribute will be fed with the g channel in sRGB space
* the z atribute will be fed with the b channel in sRGB space
* the w atribute will be fed with the a channel
* and returned as a ColorRGBA.
*
* Note that no correction will be performed on the alpha channel as it's
* conventionnally doesn't represent a color itself
* The x attribute will be fed with the r channel in sRGB space.
* The y attribute will be fed with the g channel in sRGB space.
* The z attribute will be fed with the b channel in sRGB space.
* The w attribute will be fed with the a channel.
*
* @return the color in sRGB color space as a Vector4f
* Note that no correction will be performed on the alpha channel as it
* conventionally doesn't represent a color itself.
*
* @return the color in sRGB color space as a ColorRGBA.
*/
public Vector4f getAsSrgb(){
Vector4f srgb = new Vector4f();
float invGama = 1f/GAMMA;
srgb.x = (float)Math.pow(r, invGama);
srgb.y = (float)Math.pow(g, invGama);
srgb.z = (float)Math.pow(b, invGama);
srgb.w = a;
public ColorRGBA getAsSrgb() {
ColorRGBA srgb = new ColorRGBA();
float invGama = 1f / GAMMA;
srgb.r = (float) Math.pow(r, invGama);
srgb.g = (float) Math.pow(g, invGama);
srgb.b = (float) Math.pow(b, invGama);
srgb.a = a;
return srgb;
}