Changeset 2773 for GTP/trunk/App/Demos/Vis/CHC_revisited/OcclusionQuery.h

Timestamp:

06/18/08 20:42:06 (16 years ago)

Author:

mattausch

Message:

implemented multiqueries, but still buggy version

File:

• GTP/trunk/App/Demos/Vis/CHC_revisited/OcclusionQuery.h (modified) (4 diffs)

GTP/trunk/App/Demos/Vis/CHC_revisited/OcclusionQuery.h

@@ -17 +17 @@
 {
 public:
-        
+        /** constructor requesting an opengl occlusion query.
+        */
         OcclusionQuery();
 
@@ -26 +27 @@
         unsigned int GetQueryResult() const;
         
-        void BeginQuery();
+        void BeginQuery() const;
         
-        void EndQuery();
+        void EndQuery() const;
         
         unsigned int GetQueryId() const;
@@ -34 +35 @@
         */
         inline BvhNode *GetFrontNode() const { return mNodes[0]; }
-        /** Reset the contents of this query.
+        inline const BvhNodeContainer &GetNodes() const { return mNodes; }
+
+        /** Reset the list of nodes associated with this query.
         */
         inline void Reset() { mNodes.clear(); }
@@ -40 +43 @@
         */
         inline void AddNode(BvhNode *node) { mNodes.push_back(node); }
-        /** Convenience method that sets up a single node query.
+        /** Returns the size of the multiquery.
         */
-        inline void SetNode(BvhNode *node) { Reset(); AddNode(node); }
+        inline int GetSize() const { return (int)mNodes.size();}
 
-        
 protected:
 
-        OcclusionQuery(unsigned int id);
-        
         
         ///////
         //-- members
 
-        //float mPFail;
         /// all nodes that are tested with the same query
         BvhNodeContainer mNodes;