Changeset 2913 for GTP/trunk/App/Demos/Vis/FriendlyCulling/src/ShadowMapping.h

Timestamp:

09/08/08 00:52:31 (16 years ago)

Author:

mattausch

Message:

 

File:

• GTP/trunk/App/Demos/Vis/FriendlyCulling/src/ShadowMapping.h (modified) (2 diffs)

GTP/trunk/App/Demos/Vis/FriendlyCulling/src/ShadowMapping.h

@@ -6 +6 @@
 #include "AxisAlignedBox3.h"
 #include "Matrix4x4.h"
+
 #include <Cg/cg.h>
 #include <Cg/cgGL.h>
@@ -58 +59 @@
 protected:
 
-        void CalcFocussedFrustum(const Matrix4x4 &camProjView, 
-                                                         const Matrix4x4 &lightProjView, 
-                                                         Matrix4x4 &focussed);
+        /** Calculates the intersection of the frustum with the box,
+                returns resultin polyhedron as array of polygons.
+        */
+        Polyhedron *CalcClippedFrustum(const AxisAlignedBox3 &box) const;
 
+
+        bool CalcLightProjection(Matrix4x4 &lightProj);
+
+        void IncludeLightVolume(const Polyhedron &polyhedron, 
+                                    VertexArray &frustumPoints, 
+                                                        const Vector3 lightDir,
+                                                        const AxisAlignedBox3 &sceneBox);
+
+
+        //////////////
 
         /// the scene bounding box