From 3c9e3e69ed778b817975e91c4ea22ea94ffd094e Mon Sep 17 00:00:00 2001
From: Martin Poirier <theeth@yahoo.com>
Date: Thu, 30 Apr 2009 11:47:35 +0000
Subject: 2.5

Transform helpline and experimental drawing code to indicate direction of motion for specific transformations.
---
 source/blender/editors/space_view3d/view3d_draw.c | 41 ++++++-----------------
 1 file changed, 10 insertions(+), 31 deletions(-)

(limited to 'source/blender/editors/space_view3d/view3d_draw.c')

diff --git a/source/blender/editors/space_view3d/view3d_draw.c b/source/blender/editors/space_view3d/view3d_draw.c
index 0a063182368..cb67a1fc9aa 100644
--- a/source/blender/editors/space_view3d/view3d_draw.c
+++ b/source/blender/editors/space_view3d/view3d_draw.c
@@ -232,27 +232,6 @@ static void drawgrid_draw(ARegion *ar, float wx, float wy, float x, float y, flo
 
 }
 
-// not intern, called in editobject for constraint axis too
-void make_axis_color(char *col, char *col2, char axis)
-{
-	if(axis=='x') {
-		col2[0]= col[0]>219?255:col[0]+36;
-		col2[1]= col[1]<26?0:col[1]-26;
-		col2[2]= col[2]<26?0:col[2]-26;
-	}
-	else if(axis=='y') {
-		col2[0]= col[0]<46?0:col[0]-36;
-		col2[1]= col[1]>189?255:col[1]+66;
-		col2[2]= col[2]<46?0:col[2]-36; 
-	}
-	else {
-		col2[0]= col[0]<26?0:col[0]-26; 
-		col2[1]= col[1]<26?0:col[1]-26; 
-		col2[2]= col[2]>209?255:col[2]+46;
-	}
-	
-}
-
 static void drawgrid(ARegion *ar, View3D *v3d)
 {
 	/* extern short bgpicmode; */
@@ -365,15 +344,15 @@ static void drawgrid(ARegion *ar, View3D *v3d)
 	
 	/* center cross */
 	if( ELEM(rv3d->view, V3D_VIEW_RIGHT, V3D_VIEW_LEFT)) 
-		make_axis_color(col, col2, 'y');
-	else make_axis_color(col, col2, 'x');
+		UI_make_axis_color(col, col2, 'y');
+	else UI_make_axis_color(col, col2, 'x');
 	glColor3ubv((GLubyte *)col2);
 	
 	fdrawline(0.0,  y,  (float)ar->winx,  y); 
 	
 	if( ELEM(rv3d->view, V3D_VIEW_TOP, V3D_VIEW_BOTTOM)) 
-		make_axis_color(col, col2, 'y');
-	else make_axis_color(col, col2, 'z');
+		UI_make_axis_color(col, col2, 'y');
+	else UI_make_axis_color(col, col2, 'z');
 	glColor3ubv((GLubyte *)col2);
 
 	fdrawline(x, 0.0, x, (float)ar->winy); 
@@ -412,7 +391,7 @@ static void drawfloor(Scene *scene, View3D *v3d)
 		if(a==0) {
 			/* check for the 'show Y axis' preference */
 			if (v3d->gridflag & V3D_SHOW_Y) { 
-				make_axis_color(col, col2, 'y');
+				UI_make_axis_color(col, col2, 'y');
 				glColor3ubv((GLubyte *)col2);
 				
 				draw_line = 1;
@@ -451,7 +430,7 @@ static void drawfloor(Scene *scene, View3D *v3d)
 		if(a==0) {
 			/* check for the 'show X axis' preference */
 			if (v3d->gridflag & V3D_SHOW_X) { 
-				make_axis_color(col, col2, 'x');
+				UI_make_axis_color(col, col2, 'x');
 				glColor3ubv((GLubyte *)col2);
 				
 				draw_line = 1;
@@ -488,7 +467,7 @@ static void drawfloor(Scene *scene, View3D *v3d)
 	/* draw the Z axis line */	
 	/* check for the 'show Z axis' preference */
 	if (v3d->gridflag & V3D_SHOW_Z) {
-		make_axis_color(col, col2, 'z');
+		UI_make_axis_color(col, col2, 'z');
 		glColor3ubv((GLubyte *)col2);
 		
 		glBegin(GL_LINE_STRIP);
@@ -567,7 +546,7 @@ static void draw_view_axis(RegionView3D *rv3d)
 	vec[1] = vec[2] = 0;
 	QuatMulVecf(rv3d->viewquat, vec);
 	
-	make_axis_color((char *)gridcol, (char *)col, 'x');
+	UI_make_axis_color((char *)gridcol, (char *)col, 'x');
 	rgb_to_hsv(col[0]/255.0f, col[1]/255.0f, col[2]/255.0f, &h, &s, &v);
 	s = s<0.5 ? s+0.5 : 1.0;
 	v = 0.3;
@@ -588,7 +567,7 @@ static void draw_view_axis(RegionView3D *rv3d)
 	vec[0] = vec[2] = 0;
 	QuatMulVecf(rv3d->viewquat, vec);
 	
-	make_axis_color((char *)gridcol, (char *)col, 'y');
+	UI_make_axis_color((char *)gridcol, (char *)col, 'y');
 	rgb_to_hsv(col[0]/255.0f, col[1]/255.0f, col[2]/255.0f, &h, &s, &v);
 	s = s<0.5 ? s+0.5 : 1.0;
 	v = 0.3;
@@ -609,7 +588,7 @@ static void draw_view_axis(RegionView3D *rv3d)
 	vec[1] = vec[0] = 0;
 	QuatMulVecf(rv3d->viewquat, vec);
 	
-	make_axis_color((char *)gridcol, (char *)col, 'z');
+	UI_make_axis_color((char *)gridcol, (char *)col, 'z');
 	rgb_to_hsv(col[0]/255.0f, col[1]/255.0f, col[2]/255.0f, &h, &s, &v);
 	s = s<0.5 ? s+0.5 : 1.0;
 	v = 0.5;
-- 
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