Changeset 3108

Timestamp:

11/07/08 01:48:44 (16 years ago)

Author:

mattausch

Message:

eyespacedepth working at home computer

Location:

GTP/trunk/App/Demos/Vis/FriendlyCulling/src

Files:

• shaderenv.h (modified) (2 diffs)
• shaders/ssao.cg (modified) (1 diff)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/shaderenv.h

@@ -17 +17 @@
 
 //#define DISTANCE_SCALE 1e-1f
-#define DISTANCE_SCALE 5e-2f
+#define DISTANCE_SCALE 1e-2f
 //#define DISTANCE_SCALE 0.2f
 
@@ -29 +29 @@
 //-- reprojection
 
-#define MIN_DEPTH_DIFF 1e-2f
+#define MIN_DEPTH_DIFF 5e-2f
 #define PRECISION_SCALE 1e-1f
 

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

@@ -172 +172 @@
         const float3 viewVec = Interpol(oldTexCoords, oldbl, oldbr, oldtl, oldtr);
         const float invlen = 1.0f / length(viewVec);
-        const float projectedEyeSpaceDepth = length(translatedPt) * invlen;
+        const float projectedEyeSpaceDepth = invlen * length(translatedPt);
         
         //const float depthDif = abs(oldEyeSpaceDepth - projectedEyeSpaceDepth);
-        //const float depthDif = abs(oldEyeSpaceDepth - projectedEyeSpaceDepth) / projectedEyeSpaceDepth;
-        const float depthDif = abs(1.0f - oldEyeSpaceDepth / projectedEyeSpaceDepth);
+        //const float depthDif = abs(1.0f - oldEyeSpaceDepth / projectedEyeSpaceDepth);
+
+        const float depthDif = abs(projectedEyeSpaceDepth - oldEyeSpaceDepth ) / projectedEyeSpaceDepth;
 
 #else