Changeset 543

Timestamp:

01/16/06 09:42:33 (18 years ago)

Author:

mattausch

Message:

 

Location:

trunk/VUT/GtpVisibilityPreprocessor

Files:

• scripts/default.env (modified) (4 diffs)
• src/VspBspTree.cpp (modified) (3 diffs)

trunk/VUT/GtpVisibilityPreprocessor/scripts/default.env

@@ -182 +182 @@
         maxViewCells 100000
         #percentage of total visible objects where pvs is considered invalid
-        maxPvsRatio 0.3
+        maxPvsRatio 0.15
                 
         delayedConstruction true
@@ -259 +259 @@
 VspBspTree {
         Construction {
-                samples 300000
+                samples 600000
                 epsilon 0.005
                 randomize false
@@ -292 +292 @@
         Termination {
                 # parameters used for autopartition
-                minRays                 500
+                minRays                 400
                 minPolygons             -1
                 maxDepth                30
@@ -298 +298 @@
                 #minArea                0.0001
                 minArea                 -1
-                maxRayContribution      0.9
-                maxCostRatio            99999.93
+                maxRayContribution      0.2
+                maxCostRatio            0.9
                 missTolerance           3
                 #maxAccRayLength        100
                 
-                maxViewCells            2001
+                maxViewCells            5001
                 
                 # used for pvs criterium

trunk/VUT/GtpVisibilityPreprocessor/src/VspBspTree.cpp

@@ -882 +882 @@
                         {
                                 nPosition[axis] = (box.Min()[axis] + box.Max()[axis]) * 0.5f;
-                                Vector3 normal(0,0,0); normal[axis] = 1;
+                                Vector3 normal(0,0,0); normal[axis] = 1.0f;
                                 
                                 if (useKdSplit)
@@ -891 +891 @@
                                                                                                                                 nPosition[axis]);
                                         
-                                        Vector3 pos = box.Max(); pos[axis] = nPosition[axis];
-                                        AxisAlignedBox3 frontBox(box.Min(), pos);
-                                        frontBox.ExtractPolys(nFrontGeom[axis]->mPolys);
+                                        Vector3 pos;
+                                        
+                                        pos = box.Max(); pos[axis] = nPosition[axis];
+                                        AxisAlignedBox3 backBox(box.Min(), pos);
+                                        backBox.ExtractPolys(nBackGeom[axis]->mPolys);
                                         
                                         pos = box.Min(); pos[axis] = nPosition[axis];
-                                        AxisAlignedBox3 backBox(pos, box.Max());
-                                        backBox.ExtractPolys(nBackGeom[axis]->mPolys);
+                                        AxisAlignedBox3 frontBox(pos, box.Max());
+                                        frontBox.ExtractPolys(nFrontGeom[axis]->mPolys);
 
                                 }
@@ -1105 +1107 @@
                 // we can do this because we always save the
                 // computed values from the axis aligned splits
-                frontData.mGeometry = fGeom;
+                /*frontData.mGeometry = fGeom;
                 backData.mGeometry = bGeom;
                 frontData.mArea = fArea;
                 backData.mArea = bArea;
-
+*/
                 //! error also computed if cost ratio is missed
                 ++ mStat.splits[axis];