New Compositor node: Hue Control

Was very quick to do, now re-aquainted with node editor.

http://mke3.net/blender/devel/2.5/hue_correct_node.jpg

Todo: modes for affecting hue and value on the vertical axis as well as just saturation - or if an enterprising coder wants to give it a go, let me know and 
I can help :)

1 files changed, 5 insertions, 1 deletions

diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c
index 2c6bf5f2d3c..9e0d7da50a8 100644
--- a/source/blender/editors/interface/interface_templates.c
+++ b/source/blender/editors/interface/interface_templates.c
@@ -1804,6 +1804,7 @@ static void curvemap_buttons_layout(uiLayout *layout, PointerRNA *ptr, char labe
 	uiBut *bt;
 	float dx= UI_UNIT_X;
 	int icon, size;
+	int bg=-1;
 
 	block= uiLayoutGetBlock(layout);
 
@@ -1852,6 +1853,9 @@ static void curvemap_buttons_layout(uiLayout *layout, PointerRNA *ptr, char labe
 	}
 	else
 		uiLayoutSetAlignment(row, UI_LAYOUT_ALIGN_RIGHT);
+	
+	if (labeltype=='h')
+		bg = UI_GRAD_H;
 
 	/* operation buttons */
 	sub= uiLayoutRow(row, 1);
@@ -1885,7 +1889,7 @@ static void curvemap_buttons_layout(uiLayout *layout, PointerRNA *ptr, char labe
 	/* curve itself */
 	size= uiLayoutGetWidth(layout);
 	row= uiLayoutRow(layout, 0);
-	uiDefBut(block, BUT_CURVE, 0, "", 0, 0, size, MIN2(size, 200), cumap, 0.0f, 1.0f, 0, 0, "");
+	uiDefBut(block, BUT_CURVE, 0, "", 0, 0, size, MIN2(size, 200), cumap, 0.0f, 1.0f, bg, 0, "");
 
 	/* black/white levels */
 	if(levels) {