Separate handling for hlsl and fx files

GlitchyEditor/resources/Shaders/GammaCorrect.fx

@@ -0,0 +1,35 @@
+// TODO: General pipeline for post processing effects
+
+Texture2D Texture : register(t0);
+SamplerState TextureSampler : register(s0);
+
+struct VS_IN
+{
+	float2 Position : POSITION;
+	float2 TexCoord : TEXCOORD0;
+};
+
+struct PS_IN
+{
+	float4 Position : SV_POSITION;
+	float2 TexCoord : TEXCOORD;
+};
+
+PS_IN VS(VS_IN input)
+{
+	PS_IN output;
+
+	output.Position = float4(input.Position, 0, 1);
+	output.TexCoord = input.TexCoord;
+
+	return output;
+}
+
+float4 PS(PS_IN input) : SV_TARGET
+{
+	float4 color = Texture.Sample(TextureSampler, input.TexCoord);
+
+	return float4(pow(color.rgb, 1.0f / 2.2f), color.a);
+}
+
+#pragma Effect[VS = VS; PS = PS]