[Bf-blender-cvs] [b11515332b8] blender2.8: GP: Improve qualitty in Wave when alpha is extreme

[Antonioya]

Commit: b11515332b84202d2600c002e3a92809dac22e18
Author: Antonioya
Date:   Sat Oct 13 18:28:33 2018 +0200
Branches: blender2.8
https://developer.blender.org/rBb11515332b84202d2600c002e3a92809dac22e18

GP: Improve qualitty in Wave when alpha is extreme

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M	source/blender/draw/engines/gpencil/shaders/fx/gpencil_fx_wave_frag.glsl

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diff --git a/source/blender/draw/engines/gpencil/shaders/fx/gpencil_fx_wave_frag.glsl b/source/blender/draw/engines/gpencil/shaders/fx/gpencil_fx_wave_frag.glsl
index 882b2cf59f1..df5248c7791 100644
--- a/source/blender/draw/engines/gpencil/shaders/fx/gpencil_fx_wave_frag.glsl
+++ b/source/blender/draw/engines/gpencil/shaders/fx/gpencil_fx_wave_frag.glsl
@@ -37,4 +37,7 @@ void main()
 
 	FragColor = outcolor;
 	gl_FragDepth = stroke_depth;
+
+	if (outcolor.a < 0.02f) 
+		discard;
 }