Initial commit

Win32.DX11.Release/data/shaders/gnm/end_portal_p.pssl

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+#include "ShaderConstantsGNM.h"
+
+struct PS_Input {
+	float4 position : S_POSITION;
+
+#ifndef BYPASS_PIXEL_SHADER
+	float2 colorLookupUV : TEXCOORD_0;
+	float2 parallaxUV : TEXCOORD_1;
+	float4 encodedPlane : PLANE_INFO;
+
+	#ifdef FOG
+		float4 fogColor : FOG_COLOR;
+	#endif
+
+#endif
+};
+
+static const float MAX_LAYER_DEPTH = 32.0;
+
+float4 main( in PS_Input PSInput ) : S_TARGET_OUTPUT
+{
+	float4 outColor;
+#ifdef BYPASS_PIXEL_SHADER
+	outColor = float4(0.0f, 0.0f, 0.0f, 0.0f);
+#else
+	///// Decode Input Values
+	// Decode parallax plane data
+	// Using round() because normals should all be in the standard basis
+	const float planeDistance = PSInput.encodedPlane.a * MAX_LAYER_DEPTH;
+
+	///// Color Assembly
+	float4 colorSample = TEXTURE_1.Sample(TextureSampler1, PSInput.colorLookupUV);
+	float4 textureSample = TEXTURE_0.Sample(TextureSampler0, PSInput.parallaxUV);
+	const float3 brightness = textureSample.rgb * (1.0 - PSInput.encodedPlane.w);
+	colorSample.rgb *= brightness;
+
+	// Look for hard-coded value to clear the portal first
+	#ifdef FOG
+		if(planeDistance > MAX_LAYER_DEPTH - 1.0) {
+			outColor = float4(PSInput.fogColor.rgb * PSInput.fogColor.a, 0.0f);
+		}
+		else {
+			outColor = float4(colorSample.rgb * (1.0 - PSInput.fogColor.a), 1.0f);
+		}
+	#else
+		if(planeDistance > MAX_LAYER_DEPTH - 1.0) {
+			outColor = float4(0.0f, 0.0f, 0.0f, 0.0f);
+		}
+		else {
+			outColor = float4(colorSample.rgb, 1);
+		}
+	#endif
+
+#endif
+
+	return outColor;
+}