source: GTP/trunk/App/Demos/Illum/explosion_DX/Mesh.h @ 1485

#pragma once

class Mesh
{
        //IDirect3DDevice9* pd3dDevice;
        ID3DXMesh* pMesh;

        DWORD numMaterials;
        D3DXVECTOR3 originalSize; 
        float originalDiameter;
        float preferredDiameter;
        D3DXVECTOR3 position;
        D3DXVECTOR3 containerSize;

        HRESULT hr;

public:
        Mesh(float preferredDiameter);
        Mesh(LPCWSTR fileName, float preferredDiameter, D3DXVECTOR3 offset);
        ~Mesh();
        void Move(D3DXVECTOR3 movement);

        void Load(LPCWSTR fileName); 

        HRESULT Draw();
        
        D3DXVECTOR3 GetMeshSize()   { return GetMeshScale() * originalSize; }
        float GetMeshScale()            { return preferredDiameter / originalDiameter; }
        D3DXVECTOR3 GetMeshOffset()     { return position; }
        void SetContainerSize(D3DXVECTOR3 size) { containerSize = size; }
        void computeTangent();
        
protected:
        HRESULT CalculateMeshSize( );
};