Changeset 3146 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/antialiasing.cg

Timestamp:

11/20/08 10:12:28 (16 years ago)

Author:

mattausch

Message:

normal mapping hack not working yet. found problems with ssao if the geometry is not tesselated enough (especially with smoothed
normals: one can see the underlying tesselation!

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/antialiasing.cg (modified) (4 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/antialiasing.cg

@@ -49 +49 @@
         const float ne = nd.x * nd.y *nd.z * nd.w * weights.x;
 
-#if 1
+
         ////////////
         // depth filter => compute gradient difference
@@ -65 +65 @@
         for (int i = 0; i < 4; ++ i)
         {
-                dd[i] = float4(depthVals[i * 2] + depthVals[i * 2 + 1]);
+                dd[i] = depthVals[i * 2] + depthVals[i * 2 + 1];
         }
 
@@ -89 +89 @@
         float4 s2 = tex2Dlod(colors, float4(width + rt * w, 0, 0));
         float4 s3 = tex2Dlod(colors, float4(width + lb * w, 0, 0));
-#endif
+
 
         //float4 col = (s0 + s1 + s2 + s3 + centerColor) * 0.2f;
@@ -96 +96 @@
         //float4 col = float4(de.x, de.x, de.x, 0);
         //float4 col = float4(w, w, w, 0);
-        //float4 col = centerColor;
+        //float4 col = float4(centerNormal * 0.5f + float3(0.5f), 0);
+        //float4 col = float4(centerNormal, 0);
         // push through the current depth
         col.w = centerDepth.x;