||02160562||洪伊盈||Week 04|| 實心&空心甜甜圈 移動&旋轉的茶壺

   需加
    glPushMatrix();//備分
         glPopMatrix();//還原

               在移動,旋轉,放大縮小之外
 

#include <GL/glut.h>

void display()
{
    glColor3f(1,0,1);

    //glutSolidTorus(0.3,0.7,50,50);//Solid是實心

    glPushMatrix();
    glutWireTorus(0.3,0.7,50,50);//Wire是空心(甜甜圈)
    glTranslatef(0.3,0.2,0.8);//移動
    glPopMatrix();

    glutSolidTeapot(0.2);

    glFlush();
}

int main(int argc, char **argv)
{
    glutInit(&argc, argv);

    glutInitWindowSize(501,501);

    glutCreateWindow("02160562");

    glutDisplayFunc(display);

    glutMainLoop();
}

#include <GL/glut.h>

float angle=0;//設定一個圖案的參數

void display()
{
    glClear(GL_COLOR_BUFFER_BIT);

    //glutSolidTorus(0.3,0.7,50,50);//Solid是實心

    glPushMatrix();
    glTranslatef(-0.04,0,0);//移動
    glRotatef(angle, 1,1,0); // angle跟著(1,1,0)軸 旋轉

    glutWireTorus(0.3,0.7,50,50);//Wire是空心(甜甜圈)
    glutSolidTeapot(0.2);
    glPopMatrix();

    glFlush();
    angle+=0.1; //旋轉速度
}

int main(int argc, char *argv[])
{
    glutInit(&argc, argv);

    glutInitWindowSize(501,501);

    glutCreateWindow("02160562");

    glutDisplayFunc(display);
    glutIdleFunc(display);

    glutMainLoop();
}