Changeset 3326 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/ssao.cg

Timestamp:

02/23/09 18:33:26 (16 years ago)

Author:

mattausch

Message:

strange texture error!!

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/ssao.cg (modified) (8 diffs)

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

@@ -273 +273 @@
                 // to the current pixel or if the angle is small enough
                 // to have any influence in the current or last frame
-#if 1
+#if 0
                 const float tooFarAway = step(0.5f, lengthToSample - changeFactor);
 
@@ -281 +281 @@
                 else
                         validSamples = max(validSamples, pixelValid);
-#else
-                validSamples = max(validSamples, pixelValid);
 #endif
 
@@ -408 +406 @@
                 // or if the angle is small enough
                 // to have any influence in the current or last frame
-#if 1
+#if 0
                 const float partlyResetThres = 1.0f;
 
@@ -416 +414 @@
                 else
                         validSamples = max(validSamples, pixelValid);
-#else
-                validSamples = max(validSamples, pixelValid);
 #endif
 
@@ -523 +519 @@
         if (eyeSpaceDepth < DEPTH_THRESHOLD)
         {
-                //ao = ssao(IN, colors, noiseTex, samples, normal, eyeSpacePos.xyz, scaleFactor, bl, br, tl, tr, normalize(viewDir), oldWeight, sampleIntensity, isMovingObject);
-                ao = ssao2(IN, colors, noiseTex, samples, normal, eyeSpacePos.xyz, scaleFactor, bl, br, tl, tr, normalize(viewDir), oldWeight, sampleIntensity, isMovingObject, normals, oldIdx);
+                if (0)
+                        ao = ssao(IN, colors, noiseTex, samples, normal, eyeSpacePos.xyz, scaleFactor, bl, br, tl, tr, normalize(viewDir), oldWeight, sampleIntensity, isMovingObject);
+                else
+                        ao = ssao2(IN, colors, noiseTex, samples, normal, eyeSpacePos.xyz, scaleFactor, 
+                                   bl, br, tl, tr, normalize(viewDir), oldWeight, sampleIntensity, 
+                                           isMovingObject, normals, oldIdx);
         }
         else
@@ -545 +545 @@
         
         // don't check for moving objects, otherwise almost no coherence
-        if (!isMovingObject)
+        /*if (!isMovingObject)
         {
                 if (ao.y > completelyResetThres) 
@@ -558 +558 @@
                         oldIdx = .0f;
                 }
-        }
+        }*/
+
 
         //////////
@@ -573 +574 @@
         OUT.illum_col.w = eyeSpaceDepth;
 
-        // can be used to check if this pixel belongs to a moving object
+        // this value can be used to check if this pixel belongs to a moving object
         OUT.col.x = SqrLen(diffVec);
         //OUT.illum_col.z = SqrLen(diffVec);
-        
+
+        OUT.illum_col.xyz = normal.xyz;
         return OUT;
 }