游戏开发—简单dib

Posted on 2010-03-13 15:23  625747  阅读(271)  评论(0)    收藏  举报

 

代码 
#pragma once
#include <windows.h>

class CDib
{
public:
    CDib(void);
    ~CDib(void);
    BOOL LoadBMP(char BmpName[20]);
    BOOL Show( HDC DC, int x, int y, int cx=0, int cy=0);

private:
    HDC tempdc;
    HBITMAP map;
};

 

代码 
#include "Dib.h"

CDib::CDib(void)
{
}

CDib::~CDib(void)
{
}

BOOL CDib::LoadBMP(char BmpName[20])
{
    map =(HBITMAP) LoadImage(NULL,BmpName,IMAGE_BITMAP,640,480,LR_LOADFROMFILE);
    return TRUE;
}

BOOL CDib::Show( HDC hDC, int x, int y, int cx, int cy)
{
    tempdc = CreateCompatibleDC(hDC);
    SelectObject(tempdc,map);
    BitBlt(hDC,x,y,cx,cy,tempdc,0,0,SRCAND);
    DeleteDC(tempdc);
    DeleteObject(SelectObject(tempdc,map));
    return TRUE;
}