Changeset 1121 for GTP/trunk/Lib/Vis/Preprocessing/src/Exporter.cpp

Timestamp:

07/12/06 00:52:51 (18 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/Lib/Vis/Preprocessing/src/Exporter.cpp (modified) (2 diffs)

GTP/trunk/Lib/Vis/Preprocessing/src/Exporter.cpp

@@ -1 @@
-
 #include "X3dExporter.h"
 #include "VrmlExporter.h"
+#include "VspOspTree.h"
+#include "KdTree.h"
+
 
 namespace GtpVisibilityPreprocessor {
@@ -26 +28 @@
 }
 
+
+bool Exporter::ExportOspTree(const OspTree &ospTree, const int maxPvs)
+{
+        vector<KdLeaf *> leaves;
+        ospTree.CollectLeaves(leaves);
+
+        mUseForcedMaterial = true;
+
+        vector<KdLeaf *>::const_iterator it, it_end = leaves.end();
+
+        Material white; 
+        white.mDiffuseColor.r = 1;
+        white.mDiffuseColor.g = 1;
+        white.mDiffuseColor.b = 1;
+        
+        for (it = leaves.begin(); it != it_end; ++ it)
+        {
+                KdLeaf *leaf = *it;
+
+                SetWireframe();
+                SetForcedMaterial(white);
+                ExportBox(ospTree.GetBBox(leaf));
+
+                SetFilled();
+
+                if (maxPvs) // color code pvs
+                {
+                        mForcedMaterial.mDiffuseColor.b = 1.0f;
+                        const float importance = (float)ospTree.ComputePvsSize(leaf->mObjects) / (float)maxPvs;
+
+                        mForcedMaterial.mDiffuseColor.r = importance;
+                        mForcedMaterial.mDiffuseColor.g = 1.0f - mForcedMaterial.mDiffuseColor.r;
+                }
+                else
+                {
+                        SetForcedMaterial(RandomMaterial());
+                }
+
+                ExportGeometry(leaf->mObjects); 
+        }
+
+        return true;
 }
+
+}