uh-oh~可恩的上課筆記 Week10

下載:[data][win32][glut32.dll]

http://www.cmlab.csie.ntu.edu.tw/~jsyeh/3dcg10/

載入後放入windows資料夾

開始執行Transformation

改Transformation旋轉

↑把它移到邊邊再旋轉(小圈圈)

↑以原點到移動的距離當半徑旋轉(大圈圈)

#include <GL/glut.h>

float angle=0;

void display()

{

    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);

    glPushMatrix();

        glTranslatef(0 ,0.5 ,0);

        glutSolidTeapot(0.3);

    glPopMatrix();

    glPushMatrix();

        //glutSolidSphere(0.3,30,30);

    glPopMatrix();

    glPushMatrix();

        glTranslatef(0.50, 0.625, 0);

        glRotatef(angle, 0, 0, 1);

        glTranslatef(0.6, 0, 0);

        glRotatef(-90,0,1,0);

        glutSolidCone(0.2, 0.6, 30, 30);

    glPopMatrix();

    glutSwapBuffers();

}

void motion(int x,int y)

{

    angle=x;

    display();

}

int main(int argc, char**argv)

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE|GLUT_DEPTH);

    glutCreateWindow("Week10!!_TRT");

    glutDisplayFunc(display);

    glutMotionFunc(motion);

    glutMainLoop();

}