Fix #114096: Broken thumbnail shadows

2023-10-25 18:57:41 +02:00 · 2023-10-25 18:57:41 +02:00 · 5d06632565
commit 5d06632565
parent af9ffee152
1 changed files with 2 additions and 0 deletions
--- a/source/blender/draw/engines/workbench/shaders/workbench_shadow_vert.glsl
+++ b/source/blender/draw/engines/workbench/shaders/workbench_shadow_vert.glsl
@ -15,6 +15,8 @@ void main()
  if (LDoFP > 0) {
    float signed_distance = dot(pass_data.far_plane.xyz, pos_ws) - pass_data.far_plane.w;
    extrude_distance = -signed_distance / LDoFP;
+    /* Ensure we don't overlap the far plane. */
+    extrude_distance -= 1e-3f;
  }
  vData.backPosition = point_world_to_ndc(pos_ws +
                                          pass_data.light_direction_ws * extrude_distance);