[Bf-blender-cvs] [ccc01cad5bc] greasepencil-object: GPencil: Fix draker areas on transparent holes

[Antonio Vazquez]

Commit: ccc01cad5bc07ff077e7792f762eeb5bc731a792
Author: Antonio Vazquez
Date:   Mon Jul 20 18:50:59 2020 +0200
Branches: greasepencil-object
https://developer.blender.org/rBccc01cad5bc07ff077e7792f762eeb5bc731a792

GPencil: Fix draker areas on transparent holes

Thanks to Clément for his help fixing it.

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M	source/blender/draw/engines/gpencil/shaders/gpencil_frag.glsl

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diff --git a/source/blender/draw/engines/gpencil/shaders/gpencil_frag.glsl b/source/blender/draw/engines/gpencil/shaders/gpencil_frag.glsl
index e6324859f07..db09cf12472 100644
--- a/source/blender/draw/engines/gpencil/shaders/gpencil_frag.glsl
+++ b/source/blender/draw/engines/gpencil/shaders/gpencil_frag.glsl
@@ -91,7 +91,7 @@ void main()
 
   if (GP_FLAG_TEST(matFlag, GP_STROKE_MASK | GP_FILL_MASK)) {
     fragColor = vec4(0.0, 0.0, 0.0, 1.0);
-    revealColor = vec4(1.0, 1.0, 1.0, 0.0);
+    revealColor = vec4(1.0, 1.0, 1.0, 1.0);
   }
   else {
     /* For compatibility with colored alpha buffer.