//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================

#ifndef VIRTUALMESH_H
#define VIRTUALMESH_H
#ifdef _WIN32
#pragma once
#endif

// NOTE: These are fixed length to make it easy to fill these out without memory
// allocation or storage
const int MAX_VIRTUAL_TRIANGLES = 1024;
struct virtualmeshlist_t {
    Vector *pVerts;
    int indexCount;
    int triangleCount;
    int vertexCount;
    int surfacePropsIndex;
    byte *pHull;
    unsigned short indices[MAX_VIRTUAL_TRIANGLES * 3];
};

struct virtualmeshtrianglelist_t {
    int triangleCount;
    unsigned short triangleIndices[MAX_VIRTUAL_TRIANGLES * 3];
};

class IVirtualMeshEvent {
   public:
    virtual void GetVirtualMesh(void *userData, virtualmeshlist_t *pList) = 0;
    virtual void GetWorldspaceBounds(void *userData, Vector *pMins,
                                     Vector *pMaxs) = 0;
    virtual void GetTrianglesInSphere(void *userData, const Vector &center,
                                      float radius,
                                      virtualmeshtrianglelist_t *pList) = 0;
};
struct virtualmeshparams_t {
    IVirtualMeshEvent *pMeshEventHandler;
    void *userData;
    bool buildOuterHull;
};

#endif  // VIRTUALMESH_H