
使用glutWireTorus();
畫出環狀體
glClear(GL_Color_BUFFER_BIT);
清除畫面
glRotatef(angle,x,y,z);
旋轉圖形
與 glPopMatrix(); 還原上次備份狀態
使用glutIdleFunc();
讓電腦不斷執行函式
畫一個會轉的甜甜圈
#include<GL/glut.h>
float angle=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glRotated(angle,1,0,1);
glutWireTorus(0.3,0.7,30,50);
glFlush();
angle+=0.5;
}
int main(int argc,char **argv)
{
glutInit(&argc,argv);
glutCreateWindow("02160925葉乃慈");
glutDisplayFunc(display);
glutMainLoop();
}
#include<GL/glut.h>
float angle=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glPushMatrix();
glRotated(angle,1,1,0);
glutWireTorus(0.3,0.7,30,50);
glPopMatrix();
glFlush();
angle+=0.1;
}
int main(int argc,char **argv)
{
glutInit(&argc,argv);
glutCreateWindow("02160925葉乃慈");
glutDisplayFunc(display);
glutIdleFunc(display);
glutMainLoop();
}
#include<GL/glut.h>
float angle=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glRotated(angle,1,0,1);
glutWireTorus(0.3,0.7,30,50);
glFlush();
angle+=0.5;
}
int main(int argc,char **argv)
{
glutInit(&argc,argv);
glutCreateWindow("02160925葉乃慈");
glutDisplayFunc(display);
glutMainLoop();
}
#include<GL/glut.h>
float angle=0;
void display()
{
glClear(GL_COLOR_BUFFER_BIT);
glPushMatrix();
glRotated(angle,1,1,0);
glutWireTorus(0.3,0.7,30,50);
glPopMatrix();
glFlush();
angle+=0.1;
}
int main(int argc,char **argv)
{
glutInit(&argc,argv);
glutCreateWindow("02160925葉乃慈");
glutDisplayFunc(display);
glutIdleFunc(display);
glutMainLoop();
}
沒有留言:
張貼留言