C语言图形编程代码

unsigned long bixpolspermeter;
unsigned long biypelsPermeter;
unsigned long biclrused;
unsigned long biclrImportant;
}
bitmapinfo;
typedef struct RGB_BMP_TYP{
/*.......................................................*/
#include"bmp.c"
#include"vga256.c"
#include"hz.c"
void fastbmp(int y,char far *video_b){ /*BMP文件显示分页显示涵数 */
outp(PALETTE_MASK,0xff);
outp(PALETTE_REGISTER_WR,index);
outp(PALETTE_DATA,color->red);
outp(PALETTE_DATA,color->green);
outp(PALETTE_DATA,color->blue);
unsigned char blue;
unsigned char green;
unsigned char red;
unsigned char reserved;
}RGB_BMP,*RGB_BMP_PRT;
typedef struct bmp_picture_typ{
printfhz("打开文件成功",200,100);
getch();
read(fp,&bmp256.file,sizeof(bitmapfile));
read(fp,&,sizeof(bitmapinfo));
int86(0x10,&r,&r);
}
void fy(int xx)
{ /*分页*/
union REGS r;
r.x.ax=0x4f05;
r.x.bx=0;
r.x.dx=xx;
for(i=0;i<16;i++)
for(j=0;j<8;j++)
{
if(bitdata[2*i]&bit[j])
fast(x+j,i+y);
if(bitdata[2*i+1]&bit[j])
fast(x+8+j,i+y);
}
}
自己以前编写的C语言图形编程代码
自己以前编写的图形编程代码实现DOS下256BMP图片显示,中文注释,中文汉字显示
写的不好,给大家交流与学习,TC3.0与TC2.0下编译通过,实DOS下才能够运行
VGA256.C文件
/*.................................................*/
unsigned char bit[8]={128,64,32,16,8,4,2,1};
unsigned char far *video=(char far *)0xA0000000L;
int color=7,bkcolor=7;
typedef struct BMP_file
{
unsigned int bftype;
int printfhz(char *str,int x,int y) /*显示汉字串*/
{
int num,i,xx;
num=strlen(str);
xx=x;
for(i=0;i<num;i+=2)
#define maxx 800
#define maxy 600
#define PALETTE_MASK 0x3c6
#define PALETTE_REGISTER_RD 0x3c7
#define PALETTE_REGISTER_WR 0x3c8
#define PALETTE_DATA 0x3c9
char color=2;
void vga256()
{
union REGS r;
r.x.bx=0x103; /*这里修改成适合你显卡驱动800*600的中断就可以了,我的是英特尔810的集成显卡驱动*/
r.x.ax=0x4f02;
{
printf("open File error!\n");
exit(0);
}
fseek(st,fpos,SEEK_SET);
fread(bitdata,32,1,st);
fclose(st);
}
#include<stdio.h>
#include<bios.h>
#define maxx 800 /*这里决定了分辨率为800*600,方便屏幕绘图*/
#define maxy 600
unsigned char far *video_buffer=(unsigned char far *)0xA0000000L;
printfhz("ＢＭＰ文件被压缩过的无法打开",100,120);
exit(1);}
if(bmp->info.bibitcount!=8){
printfhz("ＮＯ这不是２５６色图片",100,120);
exit(1); }
}
示例演示代码
int86(0x10,&r,&r);
}
void fast(int x,int y)
{ /*写点程序代码*/
static long i=0;
int xx=0;
static int t=0;
if(x<maxx){
bitmapfile file;
bitmapinfo info;
RGB_BMP palette[256];
char far *buffer;
} bmp_picture,*bmp_picture_ptr;
void set_bmp_palette_register(int index,RGB_BMP_PRT color){
void writehz(char hz0,char hz1,int x,int y) /*显示汉字*/
{
register int i,j;
unsigned vpos;
char bitdata[32];
openhz(hz0,hz1,bitdata);
#include<dos.h>
#include<string.h>
#include<math.h>
#include<stdio.h>
#include<bios.h>
#include<mem.h>
#include<fcntl.h>
#include<stdlib.h>
#include<conio.h>
check_bmp((bmp_picture_ptr)&bmp256);
lseek(fp,54,0);
for(i=0;i<256;i++){
read(fp,&bmp256.palette.blue,1);
read(fp,&bmp256.palette.
unsigned long biheight;
unsigned int biplanes;
unsigned int bibitcount;
unsigned long bicompression;
unsigned long bisizeImage;
FILE *st;
long fpos;
fpos=32L*(((unsigned char)hz0-161)*94+((unsigned char)hz1-161));
if((st=fopen("hzk16","rb"))==NULL) /*打开字库文件hzk16,该文件可以在UCDOS里面找到*/
}
void check_bmp(bmp_picture_ptr bmp){
if(bmp->file.bftype!=0x4d42)
{ printfhz("不是ＢＭＰ文件",100,100);
exit(1);}
if(bmp->info.bicompression!=0){
Hz.C文件
/*.................................................*/
#include&lt;stdio.h&gt;
char bit[8]={128,64,32,16,8,4,2,1};
void openhz(char hz0,char hz1,char *bitdata) { /* 打开字庫*/
unsigned long bfsize;
unsigned int reserved1;
unsigned int reserved2;
unsigned long bfOffset;
}