08160324 week06

1.物體旋轉

#include <GL/glut.h>

#include <stdio.h>

float angle=0;

int N=0,vx[3000],vy[3000];

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glPushMatrix();

        glRotatef(angle,0,0,1);//旋轉

        glScalef(0.5,0.1,0.1);//細長

        glColor3f(0.3,0.3,1.0);//藍色

        glutSolidCube(1);//方塊

    glPopMatrix();//還原矩陣

    glutSwapBuffers();//交換兩倍的buffers

}

void keyboard(unsigned char key,int x,int y)

{

}

void motion(int x, int y)

{

    angle++;

    display();

}

int main(int argc, char *argv[])

{

    glutInit(&argc, argv);

    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("08160324 陳重任");

    glutDisplayFunc(display);

    //glutMouseFunc(mouse);

    glutMotionFunc(motion);

    glutMainLoop();

}