Fix T55423: GLSL compilation error Flat + XRay

Referenced by issue #55423, Flat Lighting + X-Ray Crashes Blender 2.80 #45a5ddb
2018-06-10 11:51:07 +02:00 · 2018-06-10 11:51:07 +02:00 · 8314be7c89 · 2023-02-14 10:32:59 +01:00
parent a52152c59f
commit 8314be7c89
1 changed files with 2 additions and 0 deletions
--- a/source/blender/draw/engines/workbench/shaders/workbench_forward_transparent_accum_frag.glsl
+++ b/source/blender/draw/engines/workbench/shaders/workbench_forward_transparent_accum_frag.glsl
@ -42,7 +42,9 @@ void main()
 	vec2 uv_viewport = gl_FragCoord.xy * invertedViewportSize;
 	vec3 I_vs = view_vector_from_screen_uv(uv_viewport, viewvecs, ProjectionMatrix);

+#ifdef NORMAL_VIEWPORT_PASS_ENABLED
 	vec3 nor = normalize(normal_viewport);
+#endif

 #ifdef V3D_LIGHTING_MATCAP
 	bool flipped = world_data.matcap_orientation != 0;