AfflictionNetworks/narya
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Don't modify the array passed in by the caller.

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git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3126 542714f4-19e9-0310-aa3c-eee0fc999fb1
This commit is contained in:
Michael Bayne
2004-09-29 01:54:14 +00:00
parent 0e4771dbd0
commit f74f390025
1 changed files with 7 additions and 7 deletions
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src/java/com/threerings/media/image/Colorization.java
+7 -7
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@@ -1,5 +1,5 @@
// //
// $Id: Colorization.java,v 1.8 2004/08/27 02:12:38 mdb Exp $ // $Id: Colorization.java,v 1.9 2004/09/29 01:54:14 mdb Exp $
// //
// Narya library - tools for developing networked games // Narya library - tools for developing networked games
// Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved // Copyright (C) 2002-2004 Three Rings Design, Inc., All Rights Reserved
@@ -79,17 +79,17 @@ public class Colorization
public int recolorColor (float[] hsv) public int recolorColor (float[] hsv)
{ {
// for hue, we wrap around // for hue, we wrap around
hsv[0] += offsets[0]; float hue = hsv[0] + offsets[0];
if (hsv[0] > 1.0) { if (hue > 1.0) {
hsv[0] -= 1.0; hue -= 1.0;
} }
// otherwise we clip // otherwise we clip
hsv[1] = Math.min(Math.max(hsv[1] + offsets[1], 0), 1); float sat = Math.min(Math.max(hsv[1] + offsets[1], 0), 1);
hsv[2] = Math.min(Math.max(hsv[2] + offsets[2], 0), 1); float val = Math.min(Math.max(hsv[2] + offsets[2], 0), 1);
// convert back to RGB space // convert back to RGB space
return Color.HSBtoRGB(hsv[0], hsv[1], hsv[2]); return Color.HSBtoRGB(hue, sat, val);
} }
/** /**