Changeset 483 for trunk/VUT/GtpVisibilityPreprocessor/src/VspBspTree.cpp

Timestamp:

12/27/05 19:32:16 (19 years ago)

Author:

mattausch

Message:

 

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/VspBspTree.cpp (modified) (4 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/VspBspTree.cpp

@@ -223 +223 @@
 }
 
-void VspBspTree::Construct(const VssRayContainer &sampleRays)
+void VspBspTree::Construct(const VssRayContainer &sampleRays,
+                                                   AxisAlignedBox3 *forcedBoundingBox)
 {
     mStat.nodes = 1;
@@ -259 +260 @@
         }
 
-        // compute bounding box
-        Polygon3::IncludeInBox(polys, mBox);
+        //-- compute bounding box
+        if (forcedBoundingBox)
+                mBox = *forcedBoundingBox;
+        else
+                Polygon3::IncludeInBox(polys, mBox);
 
         //-- store rays
@@ -269 +273 @@
                 float minT, maxT;
 
-                // TODO: not very efficient to implictly cast between rays types ...
+                // TODO: not very efficient to implictly cast between rays types
                 if (mBox.GetRaySegment(*ray, minT, maxT))
                 {
@@ -1858 +1862 @@
                                 node = in->GetBack();
 
-                                if(extSide <= 0) // plane does not split ray => no far child
+                                if (extSide <= 0) // plane does not split ray => no far child
                                         continue;