1 files changed, 3 insertions, 0 deletions
diff --git a/source/blender/draw/engines/workbench/shaders/workbench_effect_fxaa_frag.glsl b/source/blender/draw/engines/workbench/shaders/workbench_effect_fxaa_frag.glsl
index 46b0361245b..092878e43aa 100644
--- a/source/blender/draw/engines/workbench/shaders/workbench_effect_fxaa_frag.glsl
+++ b/source/blender/draw/engines/workbench/shaders/workbench_effect_fxaa_frag.glsl
@@ -8,6 +8,9 @@ uniform vec2 invertedViewportSize;
 
 void main()
 {
+  ivec2 texel = ivec2(gl_FragCoord.xy);
+  float alpha = texelFetch(colorBuffer, texel, 0).a;
   FragColor = FxaaPixelShader(
       uvcoordsvar.st, colorBuffer, invertedViewportSize, 1.0, 0.166, 0.0833);
+  FragColor.a = alpha;
 }