Changeset 446 for trunk/VUT/GtpVisibilityPreprocessor/src/X3dExporter.cpp

Timestamp:

12/04/05 20:19:50 (19 years ago)

Author:

bittner

Message:

non-functional merged version

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/X3dExporter.cpp (modified) (3 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/X3dExporter.cpp

@@ -11 +11 @@
 #include "VspKdTree.h"
 #include "VssTree.h"
+#include "RssTree.h"
 
 X3dExporter::X3dExporter(const string filename):Exporter(filename)
@@ -871 +872 @@
 }
 
+
+bool
+X3dExporter::ExportRssTree2(const RssTree &tree,
+                                                        const Vector3 direction
+                                                        )
+{
+  stack<RssTreeNode *> tStack;
+  
+  
+  mUseForcedMaterial = true;
+
+  Vector3 dirParam;
+
+  dirParam.x = VssRay::GetDirParam(0, Normalize(direction));
+  dirParam.y = VssRay::GetDirParam(1, Normalize(direction));
+
+  float maxImportance = 0.0f;
+  tStack.push(tree.GetRoot());
+  while (!tStack.empty()) {
+        
+        RssTreeNode *node = tStack.top();
+    tStack.pop();
+        
+    if (!node->IsLeaf()) {
+      RssTreeInterior *interior = (RssTreeInterior *)node;
+          if (interior->axis < 3) {
+                tStack.push(interior->front);
+                tStack.push(interior->back);
+          } else {
+                if (dirParam[interior->axis-3] < interior->position)
+                  tStack.push(interior->back);
+                else
+                  tStack.push(interior->front);
+          }
+    } else {
+          RssTreeLeaf *leaf = (RssTreeLeaf *)node;
+          if (tree.ValidLeaf(leaf)) {
+                float i = leaf->GetImportance();
+                if (i > maxImportance)
+                  maxImportance = i;
+          }
+        }
+  }
+
+  tStack.push(tree.GetRoot());
+  while (!tStack.empty()) {
+
+        RssTreeNode *node = tStack.top();
+    tStack.pop();
+        
+                        
+    if (!node->IsLeaf()) {
+      RssTreeInterior *interior = (RssTreeInterior *)node;
+          if (interior->axis < 3) {
+                tStack.push(interior->front);
+                tStack.push(interior->back);
+          } else {
+                if (dirParam[interior->axis-3] < interior->position)
+                  tStack.push(interior->back);
+                else
+                  tStack.push(interior->front);
+          }
+    } else {
+          RssTreeLeaf *leaf = (RssTreeLeaf *)node;
+          if (tree.ValidLeaf(leaf)) {
+                AxisAlignedBox3 box;
+                box = tree.GetShrankedBBox(leaf);
+                Mesh *mesh = new Mesh;
+                AddBoxToMesh(box, mesh);
+                
+                // get 4 corners of the ray directions
+                
+                mForcedMaterial.mDiffuseColor.b = 1.0f;
+                mForcedMaterial.mDiffuseColor.r = leaf->GetImportance()/maxImportance;
+                mForcedMaterial.mDiffuseColor.g = 1.0f - mForcedMaterial.mDiffuseColor.r;
+                
+                ExportMesh(mesh);
+                delete mesh;
+          }
+        }
+  }
+
+  mUseForcedMaterial = false;
+
+  return true;
+}
+
 bool
 X3dExporter::ExportBspTreeRayDensity(const BspTree &tree)
@@ -1150 +1238 @@
 
 
-void X3dExporter::ExportGeometry(const ObjectContainer &objects)
-{
-        for (int j = 0; j < objects.size(); ++ j)
-                ExportIntersectable(objects[j]);
-}
-
-
+void
+X3dExporter::ExportGeometry(const ObjectContainer &objects)
+{
+  
+  ObjectContainer::const_iterator oi = objects.begin();
+  for (; oi != objects.end(); oi++) {
+    // export the transform...
+    ExportIntersectable(*oi);
+  }
+  
+}