一个3D的保龄球的源代码

				
				#include "RenderTarget.h"
				#include "..\System\Sysdef.h"
				#include "..\System\simplememory.h"
				
				CRenderTarget::~CRenderTarget()
				{
					m_pEngine = NULL;
					m_width = 0;
					m_height = 0;
					m_pColorBuffer = NULL;
					m_pZBuffer = NULL;
					m_pMirrorBuffer = NULL;
				}
				
				CRenderTarget::CRenderTarget(CEngine *pEngine)
				{
					m_pEngine = pEngine;
					m_width = SCREEN_WIDTH;
					m_height = SCREEN_HEIGHT;
					m_pZBuffer = (int *)pEngine->GetMem()->GlobalMalloc(sizeof(int)*m_width*m_height);
					m_pMirrorBuffer = (int *)pEngine->GetMem()->GlobalMalloc(sizeof(int)*m_width*m_height);
				}
				
				void CRenderTarget::NewColorBuffer()
				{
				}