#include <stdio.h>
void redos();
void pause(unsigned int time);
void screen_mode(unsigned char mode);

void point(unsigned int x,
       unsigned int y,
       unsigned char colorID,
       unsigned char color
       );

void shape(unsigned int x0,
       unsigned int y0,
       unsigned int x1,
       unsigned int y1,
       unsigned char colorID,
       unsigned char color
       );

int main(void)
{
    int x,y;
    screen_mode(0x12);
    printf("\n\n");
    for(x=0; x<=500; x+=30)
    {
        shape(0,10,x,30,0,1);
        printf("%d\%\b\b\b",x/5);
        pause(1);
    }

    printf("100\%\b\b\b");
    redos();
    return 0;
}

void redos()
{
    asm mov ah,7h;
    asm int 21h;
    asm mov ah,4ch;
    asm int 21h;
}

void pause(unsigned int time)
{
    asm mov ah,0h;
    asm int 1ah;
    asm add dx,time;
    asm mov bx,dx;
label:
    asm int 1ah;
        asm cmp bx,dx;
        asm jne label;
}

void screen_mode(unsigned char mode)
{
        asm mov ah,0h;
        asm mov al,mode;
        asm int 10h;
}

void point(unsigned int x,
           unsigned int y,
           unsigned char colorID,
           unsigned char color
           )
{
        asm mov ah,0bh;
        asm mov bh,0x(colorID);
        asm mov bl,0x(color);
        asm int  10h;

        asm mov ah,0ch;
        asm mov al,0x(color);
        asm mov cx,x;
        asm mov dx,y;
        asm int 10h;
}

void shape(unsigned int x0,
           unsigned int y0,
           unsigned int x1,
           unsigned int y1,
           unsigned char colorID,
           unsigned char color
       )
{
        int i_x0, i_y0;
        for(i_x0=x0; i_x0<=x1; i_x0++)
    {
        for(i_y0=y0; i_y0<=y1; i_y0++)
        {
            point(i_x0, i_y0, colorID,color);
                }
        }
}

asm 汇编语句
这是内联汇编来的,这个是borladc的内联汇编格式,
所以在vc 里编译是不行的.

的确是很慢...gcc的内联汇编我也会..
为了做实验...机器上装了很多个系统...
又用虚拟机装了很多个系统...
不知道老兄对linux研究如何...
有空可指教下不?

呵呵...我也比较喜欢开源的东西...近来弄了个ubuntu linux 有3D桌面效果的.
为了搞那个效果看看,找了很久显卡驱动啊...linux真的没win那么多厂商为它
写驱动,我们买来的新电脑也只是配win的驱动,真郁闷.所以我也产生了要学
写驱动的念头.不过这方面一点都还不知道.老兄可否加我Q:82530662

bery???
我不知道这个单词什么意思?
我弄的是ubuntu 7.04版的一个功能 (桌面效果)
就是按住ctrl+alt+mouseL,就可以拖出一个3D的桌面,可以进行
窗口的切换!