init

gamedata/shaders/r2/fxaa_luma.ps.hlsl

@@ -0,0 +1,13 @@
+#include "common.hlsli"
+
+struct v2p
+{
+    float2 tc0 : TEXCOORD0;
+    float4 HPos : POSITION;
+};
+
+float4 main(v2p I) : COLOR
+{
+    float3 image = tex2D(s_image, I.tc0);
+    return float4(image, dot(image, LUMINANCE_VECTOR));
+}