[Bf-blender-cvs] [a8463284bb7] blender2.8: GPUShader: Fix simple lighting modulating alpha color

[Clément Foucault]

Commit: a8463284bb7f249c9f61b503d0d551bd94e1931f
Author: Clément Foucault
Date:   Mon Apr 23 21:00:32 2018 +0200
Branches: blender2.8
https://developer.blender.org/rBa8463284bb7f249c9f61b503d0d551bd94e1931f

GPUShader: Fix simple lighting modulating alpha color

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M	source/blender/gpu/shaders/gpu_shader_simple_lighting_frag.glsl

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diff --git a/source/blender/gpu/shaders/gpu_shader_simple_lighting_frag.glsl b/source/blender/gpu/shaders/gpu_shader_simple_lighting_frag.glsl
index 4d7131c4eb1..d65768eff4d 100644
--- a/source/blender/gpu/shaders/gpu_shader_simple_lighting_frag.glsl
+++ b/source/blender/gpu/shaders/gpu_shader_simple_lighting_frag.glsl
@@ -13,5 +13,6 @@ out vec4 fragColor;
 
 void main()
 {
-	fragColor = color * max(0.0, dot(normalize(normal), light));
+	fragColor = color;
+	fragColor.xyz *= clamp(dot(normalize(normal), light), 0.0, 1.0);
 }