// ***** From the top of the file ******

//

// A structure for our custom vertex type

struct CUSTOMVERT
{
    FLOAT x, y, z;      // The untransformed, 3D position for the vertex

    DWORD color;        // The vertex color

};

// Our custom FVF, which describes our custom vertex structure

#define MYFVF (D3DFVF_XYZ|D3DFVF_DIFFUSE)

LPDIRECT3DVERTEXBUFFER8	 g_vertBufferArray;
LPDIRECT3DDEVICE8	 OurDXDevice;
LPDIRECT3D8		 OurDXInterface;

// **** Ok, now the "meat" of the class ****

//

HRESULT MyDXInterface::ImportGeometry()
{
	CUSTOMVERT* imp_verts;
	int icount = 0, iinnercount, numVerts;
	HRESULT retval = E_FAIL;
	CtsxVector3f *myVertices;
	char message[255];
	
	imp_verts = new CUSTOMVERT[];
	numModels = 0;

	tsxGNODE *pGNode = tsxSceneGetFirstNode();
	
	//Loop through all the objects in the scene

	for(; pGNode != NULL; pGNode = tsxGNodeGetNext(pGNode))
	{
		sprintf(message, "numModels = %d",numModels);
		AfxMessageBox(message);

		switch(tsxSobjGetType((tsxSOBJ*)pGNode))
		{
			case e_tsxPOLYHEDRON:
				AfxMessageBox("Inside Case e_tsxPolyhedron");
				break;
			case e_tsxSUBDIV:
				//maybe someday

				continue;
				break;

			case e_tsxGROUP:
				continue;
				break;

			default:
				continue;
				break;
		}

		
		//tsxPOLYHEDRON* myPoly = (tsxPOLYHEDRON*) pGNode;


		//Get the number of vertices in this model.

		numVerts = tsxPolyhGetNbrVxs((tsxPOLYHEDRON*)pGNode);
				
		// Get the array of vertices 

		myVertices = tsxPolyhGetVxArray((tsxPOLYHEDRON*)pGNode);
		
		//Loop through these vertices and assign the members

		//of the imp_verts structure to the appropriate values.

		for(iinnercount=0;iinnercount<numVerts;iinnercount++)
		{
			sprintf(message, "Inner loop # %d and newX = %6.3f",iinnercount, myVertices[iinnercount].x);
			AfxMessageBox(message);
			
			imp_verts[iinnercount].x = (float)myVertices[iinnercount].x;
			imp_verts[iinnercount].y = (float)myVertices[iinnercount].y;
			imp_verts[iinnercount].z = (float)myVertices[iinnercount].z;
			//imp_verts[iinnercount].color = 0xBDF021;//Greenish-Yellow maybe?

			
		}
		

		//Place the completed vertex buffer into the g_vertBufferArray

		/*if( FAILED( OurDXDevice->CreateVertexBuffer( numVerts*sizeof(CUSTOMVERT),
                                                  0, MYFVF,
                                                  D3DPOOL_DEFAULT, &g_vertBufferArray[numModels] ) ) )
		{
			return E_FAIL; 
		}*/
		numModels++;
	}
	delete imp_verts;
	return S_OK;
}
//

// **** Class Definition ****

//

class MyDXInterface  
{
public:
	
	HRESULT ImportGeometry();
	void PaintDX();
	void MainDX(HWND);
	MyDXInterface();
	virtual ~MyDXInterface();
	void UninitDX();
	int numModels;

private:	
	int InitDX();
	HWND wHandle;
	RECT OurDXClip;
};