week03 昌昀融 02160544 課堂作業

#include"GL/glut.h"

void display()

{

    glClearColor(0,0,1,1);

    glClear(GL_COLOR_BUFFER_BIT);

    glColor3f(1,1,0);

    glBegin(GL_POLYGON);

    glColor3f(1,0,0);

    glVertex2f(-1.0,-1.0);

    glColor3f(1,0,1);

    glVertex2f(1.0,0.0);

    glColor3f(1,0,1);

    glVertex2f(0.0,1.0);

    glEnd();

    glFlush();

}

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

{

    glutInit(&argc, argv);

    glutCreateWindow("GLUT Shapes");

    glutDisplayFunc(display);

     glutMainLoop();

}

#include"GL/glut.h"

void display()

{

    glClearColor(0,0,1,1);

    glClear(GL_COLOR_BUFFER_BIT);

    glColor3f(1,1,0);

    glutSolidTeapot(0.5);

    glColor3f(1,0,0);

    glutSolidTeapot(0.4);

    glColor3f(1,0,1);

    glutSolidTeapot(0.3);

    glFlush();

}

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

{

    glutInit(&argc, argv);

    glutCreateWindow("GLUT Shapes");

    glutDisplayFunc(display);

     glutMainLoop();

}