[372] | 1 | #ifndef _ViewCell_H__
|
---|
| 2 | #define _ViewCell_H__
|
---|
| 3 |
|
---|
| 4 | #include "Mesh.h"
|
---|
| 5 | #include "Containers.h"
|
---|
| 6 | #include "Ray.h"
|
---|
| 7 |
|
---|
| 8 | //namespace GtpVisibilityPreprocessor {
|
---|
| 9 |
|
---|
| 10 | class BspInterior;
|
---|
| 11 | class BspPvs;
|
---|
| 12 | struct Triangle3;
|
---|
| 13 | class BspLeaf;
|
---|
[453] | 14 | class VspKdTree;
|
---|
| 15 | class VspKdTreeLeaf;
|
---|
[372] | 16 |
|
---|
| 17 | /**
|
---|
| 18 | View cell with an optional mesh representation
|
---|
| 19 | */
|
---|
| 20 | class ViewCell: public MeshInstance
|
---|
| 21 | {
|
---|
| 22 | public:
|
---|
| 23 | ViewCell();
|
---|
| 24 | /** Constructor taking a mesh representing the shape of the viewcell.
|
---|
| 25 | */
|
---|
| 26 | ViewCell(Mesh *mesh);
|
---|
[419] | 27 | /** Returns Pvs.
|
---|
[372] | 28 | */
|
---|
[419] | 29 | const ViewCellPvs &GetPvs() const;
|
---|
[372] | 30 | ViewCellPvs &GetPvs();
|
---|
| 31 |
|
---|
| 32 | int Type() const;
|
---|
| 33 |
|
---|
| 34 | /** Adds a passing ray to the passing ray container.
|
---|
| 35 | */
|
---|
| 36 | void AddPassingRay(const Ray &ray, const int contributions);
|
---|
| 37 |
|
---|
| 38 |
|
---|
| 39 | /// Ray set description of the rays passing through this node.
|
---|
| 40 | PassingRaySet mPassingRays;
|
---|
| 41 |
|
---|
| 42 | /// Rays piercing this view cell.
|
---|
| 43 | RayContainer mPiercingRays;
|
---|
| 44 |
|
---|
| 45 | protected:
|
---|
| 46 |
|
---|
| 47 | /// the potentially visible objects
|
---|
| 48 | ViewCellPvs mPvs;
|
---|
| 49 | };
|
---|
| 50 |
|
---|
[366] | 51 | class BspViewCell: public ViewCell
|
---|
| 52 | {
|
---|
| 53 | public:
|
---|
| 54 | BspViewCell(): mBspLeaves(0) {}
|
---|
| 55 | BspViewCell(Mesh *mesh):
|
---|
| 56 | ViewCell(mesh), mBspLeaves(0) {}
|
---|
| 57 |
|
---|
| 58 | /// Leaves which hold this view cell.
|
---|
[372] | 59 | vector<BspLeaf *> mBspLeaves;
|
---|
| 60 | };
|
---|
| 61 |
|
---|
[453] | 62 | class VspKdViewCell: public ViewCell
|
---|
| 63 | {
|
---|
| 64 | public:
|
---|
| 65 | VspKdViewCell(): mVspKdLeaves(0) {}
|
---|
| 66 | VspKdViewCell(Mesh *mesh):
|
---|
| 67 | ViewCell(mesh), mVspKdLeaves(0) {}
|
---|
| 68 |
|
---|
| 69 | float GetSize() {return 0;}
|
---|
[454] | 70 | void SetSize(float size) {mSize = size;}
|
---|
| 71 |
|
---|
[453] | 72 | /// Leaves which hold this view cell.
|
---|
| 73 | vector<VspKdTreeLeaf *> mVspKdLeaves;
|
---|
[454] | 74 |
|
---|
| 75 | protected:
|
---|
| 76 | float mSize;
|
---|
[453] | 77 | };
|
---|
[372] | 78 | #endif
|
---|