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[162] | 1 | #ifndef __INTERSECTABLE_H
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| 2 | #define __INTERSECTABLE_H
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| 3 |
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[176] | 4 | #include "AxisAlignedBox3.h"
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| 5 | #include "Pvs.h"
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[162] | 6 |
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[176] | 7 |
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[162] | 8 | class Intersectable {
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[176] | 9 | public:
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| 10 | static int mailID;
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| 11 | int mailbox;
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| 12 |
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| 13 | KdPvs mKdPvs;
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[162] | 14 |
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[224] | 15 | enum { MESH_INSTANCE, TRANSFORMED_MESH_INSTANCE, SPHERE, VIEWCELL };
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[162] | 16 |
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[176] | 17 | Intersectable():mailbox(0) {}
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| 18 |
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| 19 | void Mail() { mailbox = mailID; }
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| 20 | static void NewMail() { mailID++; }
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| 21 | bool Mailed() const { return mailbox == mailID; }
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[245] | 22 | int IncMail() { return ++mailbox - mailID; }
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| 23 |
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[176] | 24 | virtual AxisAlignedBox3 GetBox() = 0;
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| 25 |
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| 26 | virtual int CastRay(Ray &ray) = 0;
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| 27 |
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| 28 | virtual bool IsConvex() = 0;
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| 29 | virtual bool IsWatertight() = 0;
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| 30 | virtual float IntersectionComplexity() = 0;
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| 31 |
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| 32 | virtual int Type() const = 0;
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| 33 |
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| 34 | virtual void GetRandomSurfacePoint(Vector3 &point, Vector3 &normal) = 0;
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| 35 |
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[162] | 36 | };
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| 37 |
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| 38 |
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| 39 | #endif
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