Changeset 540 for trunk/VUT/GtpVisibilityPreprocessor/src/Beam.h

Timestamp:

01/15/06 04:23:51 (18 years ago)

Author:

mattausch

Message:

 

File:

• trunk/VUT/GtpVisibilityPreprocessor/src/Beam.h (modified) (3 diffs)

trunk/VUT/GtpVisibilityPreprocessor/src/Beam.h

@@ -10 +10 @@
 class KdNode;
 class Intersectable;
+class Mesh;
 
 // the values need for rss tree update computed already inside the glrendererbuffer
@@ -74 +75 @@
   vector<Plane3> mPlanes;
 
+  Mesh *mMesh;
     
+  /** Constructs a beam from a spatial and a directional box.
+  */
   void Construct(const AxisAlignedBox3 &box,
-          const AxisAlignedBox3 &dBox);
+                             const AxisAlignedBox3 &dBox);
   
-  void ComputeFrustum(float &left, float &right,
-                                          float &bottom, float &top,
-                                          float &near, float &far,
-                                          const AxisAlignedBox3 &sceneBBox) const;
+  /** Computes parameters for glFrustum.
+  */
+  void ComputePerspectiveFrustum(float &left, float &right,
+                                                                 float &bottom, float &top,
+                                                                 float &near, float &far,
+                                                                 const AxisAlignedBox3 &sceneBBox) const;
+
+  /* Computes parameters for glOrtho.
+  */
+  void ComputeOrthoFrustum(float &left, float &right,
+                                                   float &bottom, float &top,
+                                                   float &near, float &far,
+                                                   const AxisAlignedBox3 &sceneBBox) const;
 
   int ComputeIntersection(const AxisAlignedBox3 &box);
@@ -90 +103 @@
   bool SetValid() { return mFlags |= VALID; }
 
-  Beam():mFlags(STORE_KD_NODES+STORE_OBJECTS), mKdNodes(0), mObjects(0), mViewCells(0)
+  Beam():mFlags(STORE_KD_NODES+STORE_OBJECTS), mKdNodes(0), mObjects(0), mViewCells(0), mMesh(NULL)
   {
   }
+
+  void CreateMesh(const float zfar);
 };