Changeset 3371 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/ssao.cg

Timestamp:

05/19/09 12:02:26 (15 years ago)

Author:

mattausch

Message:

fehler tritt nicht auf!!

File:

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

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

@@ -487 +487 @@
                 float2 offset;
 
-                //const float2 ssaoOffset = tex2Dlod(samples, float4((0.5f + i + oldIdx) / NUM_PRECOMPUTED_SAMPLES, .5f, .0f, .0f)).xy;
-                const float2 ssaoOffset = dummySamples[i];
+                const float2 ssaoOffset = tex2Dlod(samples, float4((0.5f + i + oldIdx) / NUM_PRECOMPUTED_SAMPLES, .5f, .0f, .0f)).xy;
+                //const float2 ssaoOffset = dummySamples[i];
 
                 ////////////////////
@@ -494 +494 @@
                 //-- (affects performance for some reason!)
 
-                if (0)//!USE_OPTIMIZATION ||
+                if (1)//!USE_OPTIMIZATION ||
                         //(convergence < SSAO_CONVERGENCE_THRESHOLD))
                 {
@@ -685 +685 @@
         float3 ao;
         //$$temp matt
-        oldIdx = dummyIdx;
+        //oldIdx = dummyIdx;
 
         // cull background note: this should be done with the stencil buffer
@@ -758 +758 @@
         //-- blend ao between old and new samples (and avoid division by zero)
 
-        OUT.illum_col.x = ao.x;// * newWeight + oldSsao * oldWeight;
-        //OUT.illum_col.x /= (newWeight + oldWeight);
+        OUT.illum_col.x = ao.x * newWeight + oldSsao * oldWeight;
+        OUT.illum_col.x /= (newWeight + oldWeight);
 
         OUT.illum_col.y = combinedWeight;