[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [36201] trunk/blender/source/blender/nodes /intern/CMP_nodes/CMP_huecorrect.c: Committing patch [#26960] bu MiikaH, fixes bug:

[Matt Ebb]

Revision: 36201
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=36201
Author:   broken
Date:     2011-04-17 22:11:23 +0000 (Sun, 17 Apr 2011)
Log Message:
-----------
Committing patch [#26960] bu MiikaH, fixes bug:
[#26945] Hue Correct doesn't Hue But Rather Saturate

thanks!

Modified Paths:
--------------
    trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_huecorrect.c

Modified: trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_huecorrect.c
===================================================================
--- trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_huecorrect.c	2011-04-17 14:20:43 UTC (rev 36200)
+++ trunk/blender/source/blender/nodes/intern/CMP_nodes/CMP_huecorrect.c	2011-04-17 22:11:23 UTC (rev 36201)
@@ -53,7 +53,7 @@
 	
 	/* adjust hue, scaling returned default 0.5 up to 1 */
 	f = curvemapping_evaluateF(node->storage, 0, hsv[0]);
-	hsv[0] *= (f * 2.f);
+	hsv[0] += f-0.5f;
 	
 	/* adjust saturation, scaling returned default 0.5 up to 1 */
 	f = curvemapping_evaluateF(node->storage, 1, hsv[0]);
@@ -63,7 +63,7 @@
 	f = curvemapping_evaluateF(node->storage, 2, hsv[0]);
 	hsv[2] *= (f * 2.f);
 	
-	CLAMP(hsv[0], 0.f, 1.f);
+	hsv[0] = hsv[0] - floor(hsv[0]); /* mod 1.0 */
 	CLAMP(hsv[1], 0.f, 1.f);
 	
 	/* convert back to rgb */
@@ -81,7 +81,7 @@
 	
 	/* adjust hue, scaling returned default 0.5 up to 1 */
 	f = curvemapping_evaluateF(node->storage, 0, hsv[0]);
-	hsv[0] *= (f * 2.f);
+	hsv[0] += f-0.5f;
 	
 	/* adjust saturation, scaling returned default 0.5 up to 1 */
 	f = curvemapping_evaluateF(node->storage, 1, hsv[0]);
@@ -91,7 +91,7 @@
 	f = curvemapping_evaluateF(node->storage, 2, hsv[0]);
 	hsv[2] *= (f * 2.f);
 	
-	CLAMP(hsv[0], 0.f, 1.f);
+	hsv[0] = hsv[0] - floor(hsv[0]);  /* mod 1.0 */
 	CLAMP(hsv[1], 0.f, 1.f);
 	
 	/* convert back to rgb */