add game&rawdata

gamedata/shaders/r3/ssao_blur.ps

@@ -0,0 +1,107 @@
+uniform	float4		screen_res;
+#ifdef USE_MSAA
+#ifndef USE_HBAO
+Texture2DMS<float4, MSAA_SAMPLES>	s_occ;
+#else
+uniform	Texture2D					s_occ;
+#endif
+#else
+uniform	Texture2D					s_occ;
+#endif
+
+#ifndef USE_MSAA
+float ssao_blur_ps(float2 centerTC)
+#else
+float ssao_blur_ps(int2 centerTC, int iSample)
+#endif
+{
+  // low weight center sample - will be used on edges
+	float  fSumWeight = 0.025f;
+#ifndef USE_MSAA
+   float2 centerData = s_occ.Sample( smp_nofilter, centerTC);
+#else
+   float2 centerData = s_occ.Load( int3(centerTC, 0), iSample);
+#endif
+
+   float  fOcclusion  = centerData.r * fSumWeight;
+   float  centerDepth = centerData.g;
+
+#ifndef USE_MSAA
+   float2 arrOffsets[4] =
+   {
+     float2( 1,-1),
+     float2(-1,-1),
+     float2( 1, 1),
+     float2(-1, 1)
+   };
+#else
+   int2 arrOffsets[4] =
+   {
+     int2( 1, -1),
+     int2(-1, -1),
+     int2( 1, 1),
+     int2(-1, 1)
+   };
+#endif
+
+  [unroll]
+  for(int i=0; i<4; i++)
+  {
+#ifndef USE_MSAA
+     float2 sampleTC   = centerTC + pos_decompression_params2.zw * arrOffsets[i];
+     float2 sampleData = s_occ.Sample( smp_nofilter, sampleTC);
+#else
+     int2	sampleTC   = centerTC + arrOffsets[i];
+     float2 sampleData = s_occ.Load(int3(sampleTC, 0), iSample);
+#endif
+	 
+		float fDepth  = sampleData.g;
+		float fDiff	  = 8*abs(fDepth-centerDepth)/min(fDepth,centerDepth);
+     	float fWeight = saturate(1-fDiff);
+
+     fOcclusion += sampleData.r * fWeight;
+
+     fSumWeight += fWeight;
+  }
+
+   fOcclusion /= fSumWeight;   
+
+  return fOcclusion;
+}
+// #else
+// float ssao_blur_ps(int3 centertc, int isample)
+// {
+  // // low weight center sample - will be used on edges
+   // float  fSumWeight = 10*0.0125f;
+   // float2 centerData = s_occ.Load( centerTC, iSample);
+
+   // float  cColor      = centerData.r * fSumWeight;
+   // float  centerDepth = centerData.g;
+	
+   // int3 arrOffsets[4] =
+   // {
+     // int3( 1, -1, 0),
+     // int3(-1, -1, 0),
+     // int3( 1, 1, 0),
+     // int3(-1, 1, 0)
+   // };
+
+  // for(int i=0; i<4; i++)
+  // {
+     // int3 sampleTC   = centerTC + arrOffsets[i];
+     // float2 sampleData = s_occ.Load(sampleTC, iSample);
+	 
+     // float fDepth  = sampleData.g;
+     // float fDiff   = 8.f*(1.f - fDepth/centerDepth);
+     // float fWeight = saturate(0.5f - 0.75f*abs(fDiff) - 0.25f*(fDiff));
+
+     // cColor += sampleData.r * fWeight;
+
+     // fSumWeight += fWeight;
+  // }
+
+   // cColor /= fSumWeight;   
+
+  // return cColor;
+// }
+// #endif