ring.h

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#ifndef _RING_H_
#define _RING_H_
#include "mesh.h"
#include "vegastrike.h"
class RingMesh : public Mesh
{
    virtual Mesh * AllocNewMeshesEachInSizeofMeshSpace( int num )
    {
        return new RingMesh[num];
    }
    virtual void InitRing( float iradius,
                           float oradius,
                           int slices,
                           const char *texture,
                           const QVector &r,
                           const QVector &s,
                           int texwrapx = 1,
                           int texwrapy = 1,
                           const BLENDFUNC a = ONE,
                           const BLENDFUNC b = ZERO,
                           bool envMap = false,
                           float theta_min = 0.0,
                           float theta_max = 2 *M_PI,
                           FILTER mipmap = MIPMAP );

public: RingMesh() : Mesh() {}
    RingMesh( float iradius,
              float oradius,
              int slices,
              const char *texture,
              const QVector &r,
              const QVector &s,
              int texwrapx = 1,
              int texwrapy = 1,
              const BLENDFUNC a = SRCALPHA,
              const BLENDFUNC b = INVSRCALPHA,
              bool envMap = false,
              float theta_min = 0.0,
              float theta_max = 2 *M_PI,
              FILTER mipmap = TRILINEAR )
    {
        InitRing( iradius, oradius, slices, texture, r, s, texwrapx, texwrapy, a, b, envMap, theta_min, theta_max, mipmap );
    }
    virtual float clipRadialSize() const;
};
#endif