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CryPhysics/heightfieldgeom.h

@@ -0,0 +1,34 @@
+#ifndef heightfieldgeom_h
+#define heightfieldgeom_h
+#pragma once
+
+class CHeightfield : public CTriMesh {
+public:
+	CHeightfield() {}
+	virtual ~CHeightfield() { m_pTree=0; }
+
+	CHeightfield* CreateHeightfield(heightfield *phf);
+	virtual int GetType() { return GEOM_HEIGHTFIELD; }
+	virtual int Intersect(IGeometry *pCollider, geom_world_data *pdata1,geom_world_data *pdata2, intersection_params *pparams, geom_contact *&pcontacts);
+	virtual int PrepareForIntersectionTest(geometry_under_test *pGTest, CGeometry *pCollider,geometry_under_test *pGTestColl, bool bKeepPrevContacts=false);
+	virtual int PointInsideStatus(const vectorf &pt) { return -1; }
+	virtual int FindClosestPoint(geom_world_data *pgwd, int &iPrim,int &iFeature, const vectorf &ptdst0,const vectorf &ptdst1,
+		vectorf *ptres, int nMaxIters=10);
+	virtual void CalcVolumetricPressure(geom_world_data *gwd, const vectorf &epicenter,float k,float rmin, 
+		const vectorf &centerOfMass, vectorf &P,vectorf &L);
+	virtual int IsConvex(float tolerance) { return 0; }
+	virtual int DrawToOcclusionCubemap(const geom_world_data *pgwd, int iStartPrim,int nPrims, int iPass, int *pGrid[6],int nRes, 
+		float rmin,float rmax,float zscale);
+	virtual void PrepareForRayTest(float raylen) {}
+	virtual CBVTree *GetBVTree() { return &m_Tree; }
+
+	virtual int GetPrimitive(int iPrim, primitive *pprim) { *(heightfield*)pprim = m_hf; return sizeof(heightfield); }
+	virtual void GetMemoryStatistics(ICrySizer *pSizer);
+
+	heightfield m_hf;
+	CHeightfieldBV m_Tree;
+	float m_minHeight,m_maxHeight;
+	int m_nVerticesAlloc,m_nTrisAlloc;
+};
+
+#endif