use color conversions functions in more places.

also add rgba_float_to_uchar, rgba_uchar_to_float

3 files changed, 3 insertions, 5 deletions

diff --git a/source/blender/editors/interface/interface_intern.h b/source/blender/editors/interface/interface_intern.h
index e31d7e39d89..7d53e7acbc2 100644
--- a/source/blender/editors/interface/interface_intern.h
+++ b/source/blender/editors/interface/interface_intern.h
@@ -163,7 +163,7 @@ struct uiBut {
 	float hardmin, hardmax, softmin, softmax;
 	float a1, a2;
 	float aspect;
-	char col[4];
+	unsigned char col[4];
 
 	uiButHandleFunc func;
 	void *func_arg1;
diff --git a/source/blender/editors/interface/interface_templates.c b/source/blender/editors/interface/interface_templates.c
index 0862af2756a..a1eb20c32e2 100644
--- a/source/blender/editors/interface/interface_templates.c
+++ b/source/blender/editors/interface/interface_templates.c
@@ -2626,9 +2626,7 @@ void uiTemplateReportsBanner(uiLayout *layout, bContext *C)
 	uiBlockBeginAlign(block);
 	but= uiDefBut(block, ROUNDBOX, 0, "", 0, 0, UI_UNIT_X+10, UI_UNIT_Y, NULL, 0.0f, 0.0f, 0, 0, "");
 	/* set the report's bg color in but->col - ROUNDBOX feature */
-	but->col[0]= FTOCHAR(rti->col[0]);
-	but->col[1]= FTOCHAR(rti->col[1]);
-	but->col[2]= FTOCHAR(rti->col[2]);
+	rgb_float_to_uchar(but->col, rti->col);
 	but->col[3]= 255; 
 
 	but= uiDefBut(block, ROUNDBOX, 0, "", UI_UNIT_X+10, 0, UI_UNIT_X+width, UI_UNIT_Y, NULL, 0.0f, 0.0f, 0, 0, "");
diff --git a/source/blender/editors/interface/interface_widgets.c b/source/blender/editors/interface/interface_widgets.c
index f5c62f65512..19acfaccaa3 100644
--- a/source/blender/editors/interface/interface_widgets.c
+++ b/source/blender/editors/interface/interface_widgets.c
@@ -2501,7 +2501,7 @@ static void widget_swatch(uiBut *but, uiWidgetColors *wcol, rcti *rect, int stat
 	if (color_profile)
 		linearrgb_to_srgb_v3_v3(col, col);
 	
-	F4TOCHAR4(col, wcol->inner);
+	rgba_float_to_uchar((unsigned char *)wcol->inner, col);
 
 	wcol->shaded = 0;
 	wcol->alpha_check = (wcol->inner[3] < 255);