Fix empty image wire drawing with front/back depth

The vertex shaders depth offset was ignored in this case.
2019-09-03 19:13:25 +10:00 · 2019-09-03 19:13:25 +10:00 · 9be138bf63
parent 65db18fc56
commit 9be138bf63
1 changed files with 6 additions and 0 deletions
--- a/source/blender/draw/modes/shaders/object_empty_image_frag.glsl
+++ b/source/blender/draw/modes/shaders/object_empty_image_frag.glsl
@ -37,9 +37,15 @@ void main()

  if (depthMode == DEPTH_BACK) {
    gl_FragDepth = 0.999999;
+#ifdef USE_WIRE
+    gl_FragDepth -= 1e-5;
+#endif
  }
  else if (depthMode == DEPTH_FRONT) {
    gl_FragDepth = 0.000001;
+#ifdef USE_WIRE
+    gl_FragDepth -= 1e-5;
+#endif
  }
  else if (depthMode == DEPTH_UNCHANGED) {
    gl_FragDepth = gl_FragCoord.z;