[Bf-blender-cvs] [26a827f2544] master: Workbench: Depth Of Field: Fix regression in look and avoid implicit cast

[Clément Foucault]

Commit: 26a827f25448bd82a099b15560d45f811cbf2b8f
Author: Clément Foucault
Date:   Mon Sep 14 23:16:03 2020 +0200
Branches: master
https://developer.blender.org/rB26a827f25448bd82a099b15560d45f811cbf2b8f

Workbench: Depth Of Field: Fix regression in look and avoid implicit cast

This is a fixup to rB7710de26d0d768734977769af4a278b262f4da51

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M	source/blender/draw/engines/workbench/shaders/workbench_effect_dof_frag.glsl

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diff --git a/source/blender/draw/engines/workbench/shaders/workbench_effect_dof_frag.glsl b/source/blender/draw/engines/workbench/shaders/workbench_effect_dof_frag.glsl
index c1c1c264f42..1a0d01fde00 100644
--- a/source/blender/draw/engines/workbench/shaders/workbench_effect_dof_frag.glsl
+++ b/source/blender/draw/engines/workbench/shaders/workbench_effect_dof_frag.glsl
@@ -108,8 +108,8 @@ layout(location = 1) out vec2 outCocs;
 
 void main()
 {
-  vec4 texel = vec4(gl_FragCoord.xyxy) * 2 + vec4(0, 0, 1, 1);
-  texel = (texel + 0.5) / vec4(textureSize(sceneColorTex, 0).xyxy);
+  vec4 texel = vec4(gl_FragCoord.xyxy) * 2.0 + vec4(0.0, 0.0, 1.0, 1.0);
+  texel = (texel - 0.5) / vec4(textureSize(sceneColorTex, 0).xyxy);
 
   /* Using texelFetch can bypass the mip range setting on some platform.
    * Using texture Lod fix this issue. Note that we need to disable filtering to get the right