RetroArch Pack

system/dolphin-emu/Sys/Shaders/emboss.glsl

@@ -0,0 +1,17 @@
+void main()
+{
+	float4 c0   = Sample();
+	float4 c1   = SampleOffset(int2(5, 5));
+	float y     = (0.222 * c1.r) + (0.707 * c1.g) + (0.071 * c1.b);
+	float y2    = ((0.222 * c0.r) + (0.707 * c0.g) + (0.071 * c0.b)) / 3.0;
+	float red   = c0.r;
+	float green = c0.g;
+	float blue  = c0.b;
+	float alpha = c0.a;
+
+	red	= y2 + (1.0 - y);
+	green	= y2 + (1.0 - y);
+	blue	= y2 + (1.0 - y);
+
+	SetOutput(float4(red, green, blue, alpha));
+}