Changeset 3086 for GTP

Timestamp:

10/31/08 17:41:53 (16 years ago)

Author:

mattausch

Message:

 

File:

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

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

@@ -61 +61 @@
 }
 
+#pragma position_invariant temporalSmoothing
 
 /** This shader computes the reprojection and stores reprojected color / depth values
@@ -107 +108 @@
         float3 viewVec = Interpol(oldTexCoords, oldbl, oldbr, oldtl, oldtr);
         //float3 oldSamplePos = -viewVec * eyeSpaceDepth + oldEyePos;
-        float3 oldSamplePos = oldEyePos - viewVec * oldCol.z;
+        float3 oldSamplePos = - viewVec * oldCol.z;
+        oldSamplePos += oldEyePos;
 
         //const float oldDepth = oldCol.z;
@@ -303 +305 @@
         OUT.illum_col = temporalSmoothing(projPos, worldPos, currentDepth, oldTex, oldModelViewProj, temporalCoherence, ao,
                                               samples, colors, noiseTex, w, bl, br, tl, tr, IN.texCoord, eyePos, eyeDepth,
-                                                                          oldEyePos,oldbl, oldbr, oldtl, oldtr);
+                                                                          oldEyePos, oldbl, oldbr, oldtl, oldtr);
 
         return OUT;