Changeset 2891 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/antialiasing.cg

Timestamp:

09/01/08 08:58:38 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/antialiasing.cg (modified) (3 diffs)

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

@@ -13 +13 @@
 uniform float4 e_barrier = float4(5e-5, 5e-5, 0, 0); // x = normal, y = depth
 // the weights for normal / depth discontinuity
-//uniform float4 e_weights = float4(10.0f, 0.1f, 1.0f, 1.0f); // x = normal, y = depth
-uniform float4 e_weights = float4(1.0f, 1.0f, 1.0f, 1.0f); // x = normal, y = depth
-uniform float4 e_kernel = float4(0.35f, 1.0f, 1.0f, 1.0f); 
+uniform float4 e_weights = float4(0.5f, 0.5f, 1.0f, 1.0f); // x = normal, y = depth
+//uniform float4 e_weights = float4(1.0f, 1.0f, 1.0f, 1.0f); // x = normal, y = depth
+uniform float4 e_kernel = float4(0.5f, 1.0f, 1.0f, 1.0f); 
 
 
@@ -34 +34 @@
         nd.w = dot(nc, float3(tex2D(normals, IN.lb.xy)));
 
-        nd.x -= e_barrier.x;
+        nd -= e_barrier.x;
         nd = step((float4)0.0f, nd);
 
@@ -84 +84 @@
         float4 s3 = tex2Dlod(colors, float4(offset + IN.lb.xy * w, 0, 0));
 
-        //float4 sx = tex2D(colors, IN.c.xy);
+        float4 sc = tex2Dlod(colors, float4(IN.c.xy, 0, 0));
 
-        return (s0 + s1 + s2 + s3) * 0.25f;
+        return (s0 + s1 + s2 + s3 + sc) * 0.2f;
+        //return (s0 + s1 + s2 + s3) * 0.25f;
         //return float4(w);
 }