[Bf-blender-cvs] [ee1931e306f] greasepencil-object: Cleanup unused variable

[Antonio Vazquez]

Commit: ee1931e306f5acf40246556d5110cf18b6ec66a9
Author: Antonio Vazquez
Date:   Thu Mar 29 19:58:12 2018 +0200
Branches: greasepencil-object
https://developer.blender.org/rBee1931e306f5acf40246556d5110cf18b6ec66a9

Cleanup unused variable

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

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diff --git a/source/blender/draw/engines/gpencil/shaders/gpencil_dof_frag.glsl b/source/blender/draw/engines/gpencil/shaders/gpencil_dof_frag.glsl
index e5c9a810023..e5025d18247 100644
--- a/source/blender/draw/engines/gpencil/shaders/gpencil_dof_frag.glsl
+++ b/source/blender/draw/engines/gpencil/shaders/gpencil_dof_frag.glsl
@@ -220,8 +220,6 @@ void step_resolve(void)
 {
 	/* Recompute Near / Far CoC */
 	float depth = textureLod(depthBuffer, uvcoord, 0.0).r;
-	float alpha = textureLod(weightBuffer, uvcoord, 0.0).r;
-
 	float zdepth = linear_depth(depth);
 	float coc_signed = calculate_coc(zdepth);
 	float coc_far = max(-coc_signed, 0.0);