Force alpha to 1 after FXAA

Chman · Chman · commit 5e59651de371 · 2017-04-20T13:16:36.000+02:00
FXAA stores luma info in alpha, when rendering to a RT used as a texture
in UI it messes up everything.
diff --git a/PostProcessing/Resources/Shaders/FXAA.shader b/PostProcessing/Resources/Shaders/FXAA.shader
@@ -63,7 +63,7 @@ Shader "Hidden/Post FX/FXAA"
 
             color.rgb = UberSecondPass(color.rgb, i.uv);
 
-            return color;
+            return half4(color.rgb, 1.0);
         }
 
     ENDCG

Original file line number	Diff line number	Diff line change
`@@ -63,7 +63,7 @@ Shader "Hidden/Post FX/FXAA"`
`63`	`63`
`64`	`64`	`color.rgb = UberSecondPass(color.rgb, i.uv);`
`65`	`65`
`66`		`- return color;`
	`66`	`+ return half4(color.rgb, 1.0);`
`67`	`67`	`}`
`68`	`68`
`69`	`69`	`ENDCG`