Different drawing for object centers.

Code here did depth test always and depth range 0.0.

There is no real reason for object centers to write and get tested
against depth buffer in this case, just disable the depth test instead
;)

Helps with blurry object centers in depth of field mode too (centers
wrote depth 0 and were always blurry)

1 files changed, 2 insertions, 7 deletions

diff --git a/source/blender/editors/space_view3d/drawobject.c b/source/blender/editors/space_view3d/drawobject.c
index 5b2ac50216a..de2b5a39313 100644
--- a/source/blender/editors/space_view3d/drawobject.c
+++ b/source/blender/editors/space_view3d/drawobject.c
@@ -735,11 +735,7 @@ static void drawcentercircle(View3D *v3d, RegionView3D *rv3d, const float co[3],
 	const float size = ED_view3d_pixel_size(rv3d, co) * (float)U.obcenter_dia * 0.5f;
 	float verts[CIRCLE_RESOL][3];
 
-	/* using gldepthfunc guarantees that it does write z values,
-	 * but not checks for it, so centers remain visible independent order of drawing */
-	if (v3d->zbuf) glDepthFunc(GL_ALWAYS);
-	/* write to near buffer always */
-	glDepthRange(0.0, 0.0);
+	if (v3d->zbuf) glDisable(GL_DEPTH_TEST);
 	glEnable(GL_BLEND);
 	
 	if (special_color) {
@@ -769,10 +765,9 @@ static void drawcentercircle(View3D *v3d, RegionView3D *rv3d, const float co[3],
 	/* finish up */
 	glDisableClientState(GL_VERTEX_ARRAY);
 
-	glDepthRange(0.0, 1.0);
 	glDisable(GL_BLEND);
 
-	if (v3d->zbuf) glDepthFunc(GL_LEQUAL);
+	if (v3d->zbuf) glEnable(GL_DEPTH_TEST);
 }
 
 /* *********** text drawing for object/particles/armature ************* */