Initial commit

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

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+#include "ShaderConstantsGNM.h"
+
+struct PS_Input
+{
+	float4 position : S_POSITION;
+
+#ifndef BYPASS_PIXEL_SHADER
+	float4 color : COLOR;
+	float2 uv0 : TEXCOORD_0;
+	float2 uv1 : TEXCOORD_1;
+#endif
+
+#ifdef NEAR_WATER
+	float cameraDist : TEXCOORD_2;
+#endif
+
+#ifdef FOG
+	float4 fogColor : FOG_COLOR;
+#endif
+};
+
+float4 main( in PS_Input PSInput ) : S_TARGET_OUTPUT
+{
+#ifdef BYPASS_PIXEL_SHADER
+    return float4(0.0f, 0.0f, 0.0f, 0.0f);
+#else
+
+#if !defined(TEXEL_AA) || !defined(TEXEL_AA_FEATURE)
+	float4 diffuse = TEXTURE_0.Sample(TextureSampler0, PSInput.uv0);
+#else
+	float4 diffuse = TEXTURE_0.Sample(TextureSampler0, PSInput.uv0);	//TODO support TEXEL_AA
+#endif
+
+#ifdef SEASONS_FAR
+	diffuse.a = 1.0f;
+	PSInput.color.b = 1.0f;
+#endif
+
+#ifdef ALPHA_TEST
+//If we know that all the verts in a triangle will have the same alpha, we should cull there first.
+	#ifdef ALPHA_TO_COVERAGE
+		float alphaThreshold = .05f;
+	#else
+		float alphaThreshold = .5f;
+	#endif
+	if(diffuse.a < alphaThreshold)
+		discard;
+#endif
+
+#if !defined(ALWAYS_LIT)
+	diffuse = diffuse * TEXTURE_1.Sample(TextureSampler1, PSInput.uv1);
+#endif
+
+#ifndef SEASONS
+
+	#if !defined(ALPHA_TEST) && !defined(BLEND)
+		diffuse.a = PSInput.color.a;
+	#elif defined(BLEND)
+		diffuse.a *= PSInput.color.a;
+
+		#ifdef NEAR_WATER
+			float alphaFadeOut = saturate(PSInput.cameraDist.x);
+			diffuse.a = lerp(diffuse.a, 1.0f, alphaFadeOut);
+		#endif
+	#endif	
+
+	diffuse.rgb *= PSInput.color.rgb;
+
+#else
+	float2 uv = PSInput.color.xy;
+	diffuse.rgb *= lerp(1.0f, TEXTURE_2.Sample(TextureSampler2, uv).rgb*2.0f, PSInput.color.b);
+	diffuse.rgb *= PSInput.color.aaa;
+	diffuse.a = 1.0f;
+#endif
+
+#ifdef FOG
+	diffuse.rgb = lerp( diffuse.rgb, PSInput.fogColor.rgb, PSInput.fogColor.a );
+#endif
+
+	return diffuse;
+
+#endif
+}