fix [#25283] Edge length display difficult to read

- made theme colors for mesh edge len & face angle/area display.
- use %g rather then %f for float display, trims unneeded zeros.
- store cached 2d and 3d text color as bytes rather then floats, compare when drawing to avoid setting the context.
- use unsigned char for more color functions, avoids casting to glColorubv().

4 files changed, 5 insertions, 5 deletions

diff --git a/source/blender/blenkernel/BKE_pointcache.h b/source/blender/blenkernel/BKE_pointcache.h
index e19258cdf1f..a7ad95b8ffc 100644
--- a/source/blender/blenkernel/BKE_pointcache.h
+++ b/source/blender/blenkernel/BKE_pointcache.h
@@ -223,8 +223,8 @@ typedef struct PTCacheEdit {
 
 	int totpoint, totframes, totcached, edited;
 
-	char sel_col[3];
-	char nosel_col[3];
+	unsigned char sel_col[3];
+	unsigned char nosel_col[3];
 } PTCacheEdit;
 
 /* Particle functions */
diff --git a/source/blender/blenkernel/BKE_text.h b/source/blender/blenkernel/BKE_text.h
index f98d5842eb5..5f55f8b351e 100644
--- a/source/blender/blenkernel/BKE_text.h
+++ b/source/blender/blenkernel/BKE_text.h
@@ -94,7 +94,7 @@ void 	indent			(struct Text *text);
 void	uncomment		(struct Text *text);
 int	setcurr_tab_spaces	(struct Text *text, int space);
 
-void	txt_add_marker						(struct Text *text, struct TextLine *line, int start, int end, char color[4], int group, int flags);
+void	txt_add_marker						(struct Text *text, struct TextLine *line, int start, int end, const unsigned char color[4], int group, int flags);
 short	txt_clear_marker_region				(struct Text *text, struct TextLine *line, int start, int end, int group, int flags);
 short	txt_clear_markers					(struct Text *text, int group, int flags);
 struct TextMarker	*txt_find_marker		(struct Text *text, struct TextLine *line, int curs, int group, int flags);
diff --git a/source/blender/blenkernel/intern/sequencer.c b/source/blender/blenkernel/intern/sequencer.c
index 17d63fa2349..d35fee2addc 100644
--- a/source/blender/blenkernel/intern/sequencer.c
+++ b/source/blender/blenkernel/intern/sequencer.c
@@ -1609,7 +1609,7 @@ static ImBuf * input_preprocess(
 	if(seq->sat != 1.0f) {
 		/* inline for now, could become an imbuf function */
 		int i;
-		char *rct= (char *)ibuf->rect;
+		unsigned char *rct= (unsigned char *)ibuf->rect;
 		float *rctf= ibuf->rect_float;
 		const float sat= seq->sat;
 		float hsv[3];
diff --git a/source/blender/blenkernel/intern/text.c b/source/blender/blenkernel/intern/text.c
index 6e0289e907b..bbdc188d580 100644
--- a/source/blender/blenkernel/intern/text.c
+++ b/source/blender/blenkernel/intern/text.c
@@ -2746,7 +2746,7 @@ int setcurr_tab_spaces (Text *text, int space)
 /*********************************/
 
 /* Creates and adds a marker to the list maintaining sorted order */
-void txt_add_marker(Text *text, TextLine *line, int start, int end, char color[4], int group, int flags) {
+void txt_add_marker(Text *text, TextLine *line, int start, int end, const unsigned char color[4], int group, int flags) {
 	TextMarker *tmp, *marker;
 
 	marker= MEM_mallocN(sizeof(TextMarker), "text_marker");