[Bf-blender-cvs] [279bcd8492] blender2.8: Remove unused code from drawnode.c

[Dalai Felinto]

Commit: 279bcd8492ad57b67d5c50370570622aba464f5e
Author: Dalai Felinto
Date:   Wed Mar 15 11:26:54 2017 +0100
Branches: blender2.8
https://developer.blender.org/rB279bcd8492ad57b67d5c50370570622aba464f5e

Remove unused code from drawnode.c

The code in question was marked as /* not used in 2.5x yet */.

===================================================================

M	source/blender/editors/space_node/drawnode.c

===================================================================

diff --git a/source/blender/editors/space_node/drawnode.c b/source/blender/editors/space_node/drawnode.c
index 5f162d4e4f..5661d433a9 100644
--- a/source/blender/editors/space_node/drawnode.c
+++ b/source/blender/editors/space_node/drawnode.c
@@ -3508,85 +3508,6 @@ void node_draw_link_bezier(View2D *v2d, SpaceNode *snode, bNodeLink *link,
 	}
 }
 
-#if 0 /* not used in 2.5x yet */
-static void node_link_straight_points(View2D *UNUSED(v2d), SpaceNode *snode, bNodeLink *link, float coord_array[][2])
-{
-	if (link->fromsock) {
-		coord_array[0][0] = link->fromsock->locx;
-		coord_array[0][1] = link->fromsock->locy;
-	}
-	else {
-		if (snode == NULL) return;
-		coord_array[0][0] = snode->mx;
-		coord_array[0][1] = snode->my;
-	}
-	if (link->tosock) {
-		coord_array[1][0] = link->tosock->locx;
-		coord_array[1][1] = link->tosock->locy;
-	}
-	else {
-		if (snode == NULL) return;
-		coord_array[1][0] = snode->mx;
-		coord_array[1][1] = snode->my;
-	}
-}
-
-void node_draw_link_straight(View2D *v2d, SpaceNode *snode, bNodeLink *link,
-                             int th_col1, int do_shaded, int th_col2, int do_triple, int th_col3)
-{
-	float coord_array[2][2];
-	int i;
-	
-	node_link_straight_points(v2d, snode, link, coord_array);
-	
-	glEnable(GL_LINE_SMOOTH);
-	
-	if (do_triple) {
-		UI_ThemeColorShadeAlpha(th_col3, -80, -120);
-		glLineWidth(4.0f);
-		
-		glBegin(GL_LINES);
-		glVertex2fv(coord_array[0]);
-		glVertex2fv(coord_array[1]);
-		glEnd();
-	}
-	
-	UI_ThemeColor(th_col1);
-	glLineWidth(1.5f);
-	
-	/* XXX using GL_LINES for shaded node lines is a workaround
-	 * for Intel hardware, this breaks with GL_LINE_STRIP and
-	 * changing color in begin/end blocks.
-	 */
-	if (do_shaded) {
-		glBegin(GL_LINES);
-		for (i = 0; i < LINK_RESOL - 1; ++i) {
-			float t = (float)i / (float)(LINK_RESOL - 1);
-			UI_ThemeColorBlend(th_col1, th_col2, t);
-			glVertex2f((1.0f - t) * coord_array[0][0] + t * coord_array[1][0],
-			           (1.0f - t) * coord_array[0][1] + t * coord_array[1][1]);
-			
-			t = (float)(i + 1) / (float)(LINK_RESOL - 1);
-			UI_ThemeColorBlend(th_col1, th_col2, t);
-			glVertex2f((1.0f - t) * coord_array[0][0] + t * coord_array[1][0],
-			           (1.0f - t) * coord_array[0][1] + t * coord_array[1][1]);
-		}
-		glEnd();
-	}
-	else {
-		glBegin(GL_LINE_STRIP);
-		for (i = 0; i < LINK_RESOL; ++i) {
-			float t = (float)i / (float)(LINK_RESOL - 1);
-			glVertex2f((1.0f - t) * coord_array[0][0] + t * coord_array[1][0],
-			           (1.0f - t) * coord_array[0][1] + t * coord_array[1][1]);
-		}
-		glEnd();
-	}
-	
-	glDisable(GL_LINE_SMOOTH);
-}
-#endif
-
 /* note; this is used for fake links in groups too */
 void node_draw_link(View2D *v2d, SpaceNode *snode, bNodeLink *link)
 {