source: GTP/trunk/App/Demos/Vis/FriendlyCulling/src/Visualization.h @ 2806

Revision 2806, 1.4 KB checked in by mattausch, 16 years ago (diff)

improved visualization

Line 
1#ifndef __VISUALIZATION_H
2#define __VISUALIZATION_H
3
4#include "common.h"
5
6
7namespace CHCDemoEngine
8{
9
10class Bvh;
11class Camera;
12class RenderState;
13class AxisAlignedBox3;
14class GLUquadric;
15
16
17/** Abstract class implementing a scene traversal for rendering.
18*/
19class Visualization
20{
21public:
22        /** Main constructor taking a bvh, a camera, a visualization camera and the current render state
23            as parameters
24        */
25        Visualization(Bvh *bvh, Camera *camera, Camera *vizCamera, RenderState *renderState);
26
27        ~Visualization();
28
29        /** Renders the visualizatioin
30        */
31        void Render();
32        /** Sets the scene hierarchy.
33        */
34        void SetHierarchy(Bvh *bvh);
35        /** Sets the visualization camera.
36        */
37        void SetVizCamera(Camera *cam)  {mVizCamera = cam;}
38        /** Sets the currently used scene camera.
39        */
40        void SetCamera(Camera *cam)  {mCamera = cam;}
41        /** Sets the current render state
42        */
43        void SetRenderState(RenderState *state);
44        /** Sets the currentframe id
45        */
46        void SetFrameId(int frameId);
47
48protected:
49
50        /** Renders a camera frustum.
51        */
52        void RenderFrustum();
53
54
55        ////////////
56        //-- members
57
58        /// the current camera
59        Camera *mCamera;
60        /// the visualization camera
61        Camera *mVizCamera;
62        /// the root of the scene hierarchy
63        Bvh *mBvh;
64        /// the current render state
65        RenderState *mRenderState;
66        /// the current frame id
67        int mFrameId;
68};
69
70}
71
72
73
74#endif // VISUALIZATION_H
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