Changeset 3361 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaders/deferred.cg

Timestamp:

04/20/09 09:11:32 (15 years ago)

Author:

mattausch

Message:

 

File:

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

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

@@ -40 +40 @@
 
         // hack: prevent to shade the sky
-#if 1
+#if 0
         if (color.w > DEPTH_THRESHOLD)
         {
@@ -250 +250 @@
 
         // compute position from old frame for dynamic objects + translational portion
-        //const float3 translatedPos = difVec - oldEyePos + worldPos.xyz;
+        const float3 translatedPos = difVec - oldEyePos + worldPos.xyz;
         // don't use difVec here: want to detect if the actual pixel has changed => ssao changed
-        const float3 translatedPos = -oldEyePos + worldPos.xyz;
+        //const float3 translatedPos = -oldEyePos + worldPos.xyz;
 
 
@@ -293 +293 @@
         // means that we only use slight temporal coherence over some frames
         // so that there is no noticeable drag
-        const float pixelCouldBeValid = 2.0f;
+        const float pixelCouldBeValid = 4.0f;
         // this pixel information has to be discarded in order to not create artifacts
         const float pixelIsNotValid = 100.0f;
@@ -306 +306 @@
         }
         else if ( // check if changed from dynamic to not dynamic object
-                 ((oldDynamic && !newDynamic) || (!oldDynamic && newDynamic) ||
+                 (
+                          (oldDynamic && !newDynamic) || (!oldDynamic && newDynamic) ||
                          (
                           (oldEyeSpaceDepth < DEPTH_THRESHOLD) && (projectedEyeSpaceDepth < DEPTH_THRESHOLD) &&
                           (oldDynamic || newDynamic) &&  // check if we have a dynamic object 
-                          (depthDif > MIN_DEPTH_DIFF)))) // and there is a depth discontinuity
+                          (depthDif > MIN_DEPTH_DIFF)))
+                          ) // and there is a depth discontinuity
         {       
                 isPixelValid = pixelCouldBeValid;