c语言 函数名: bar3d 怎么用?
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发布时间:2022-03-09 01:48
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热心网友
时间:2022-03-09 03:17
函数名: bar3d
功 能: 画一个三维条形图
用 法:
void far bar3d(
int left, int top,// 三维空间矩形长条图正面的左上角坐标
int right, int bottom, //三维空间矩形长条图正面的右上角坐标
int depth, //三维空间矩形长条图的深度(即阴影)
int topflag//设置是否绘制三维空间矩形长条图的顶部
);
程序例:
#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
int main(void)
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;
int midx, midy, i;
/* initialize graphics, local variables */
initgraph(&gdriver, &gmode, "");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with error code */
}
midx = getmaxx() / 2;
midy = getmaxy() / 2;
/* loop through the fill patterns */
for (i=EMPTY_FILL; i<USER_FILL; i++)
{
/* set the fill style */
setfillstyle(i, getmaxcolor());
/* draw the 3-d bar */
bar3d(midx-50, midy-50, midx+50, midy+50, 10, 1);
getch();
}
/* clean up */
closegraph();
return 0;
}
热心网友
时间:2022-03-09 04:35
函数名: bar3d
功 能: 画一个三维条形图
用 法:
void far bar3d(
int left, int top,// 三维空间矩形长条图正面的左上角坐标
int right, int bottom, //三维空间矩形长条图正面的右下角坐标
int depth, //三维空间矩形长条图的深度(即阴影)
int topflag//设置是否绘制三维空间矩形长条图的顶部
);
热心网友
时间:2022-03-09 06:10
函数名: bar3d
画一个三维条形图
void far bar3d(int left, int top, int right, int bottom, int depth, int topflag);
程序例:
#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
int main(void)
{
/* request auto detection */
int gdriver = DETECT, gmode, errorcode;
int midx, midy, i;
/* initialize graphics, local variables */
initgraph(&gdriver, &gmode, "");
/* read result of initialization */
errorcode = graphresult();
if (errorcode != grOk) /* an error occurred */
{
printf("Graphics error: %s\n", grapherrormsg(errorcode));
printf("Press any key to halt:");
getch();
exit(1); /* terminate with error code */
}
midx = getmaxx() / 2;
midy = getmaxy() / 2;
/* loop through the fill patterns */
for (i=EMPTY_FILL; i<USER_FILL; i++)
{
/* set the fill style */
setfillstyle(i, getmaxcolor());
/* draw the 3-d bar */
bar3d(midx-50, midy-50, midx+50, midy+50, 10, 1);
getch();
}
/* clean up */
closegraph();
return 0;
}