week03 武鵬宇02160366 課堂作業

1.

#include <GL/glut.h>

void display()

{

    glClearColor(0,0,1,1);///設定清畫面的顏色

    glClear(GL_COLOR_BUFFER_BIT);///CLEAR清畫面

    glColor3f(1,1,0);///顏色

    glutSolidTeapot(0.5);

     glColor3f(1,0,0);///顏色

    glutSolidTeapot(0.4);

     glColor3f(1,0,1);///顏色

    glutSolidTeapot(0.3);

    glFlush();

}

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

{

    glutInit(&argc, argv);

    glutCreateWindow("02160366");

    glutDisplayFunc(display);

    glutMainLoop();

}

2.

#include <GL/glut.h>

void display()

{

    glClearColor(0,0,0.3,1);///設定清畫面的顏色

    glClear(GL_COLOR_BUFFER_BIT);///CLEAR清畫面

    glColor3f(1,1,0);///顏色

     glBegin(GL_POLYGON);

     glColor3f(1,0,0);///顏色

     glVertex2f(-1.0,-1.0);

     glColor3f(0,1,0);///顏色

     glVertex2f(1.0,0.0);

     glColor3f(0,0,1);///顏色

     glVertex2f(0.0,1.0);

   glEnd();

    glFlush();

}

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

{

    glutInit(&argc, argv);

    glutCreateWindow("02160366");

    glutDisplayFunc(display);

    glutMainLoop();

}

3.

#include <GL/glut.h>

void display()

{

    glClearColor(0,0,0.3,1);///設定清畫面的顏色

    glClear(GL_COLOR_BUFFER_BIT);///CLEAR清畫面

    glColor3f(1,1,0);///顏色

     glBegin(GL_POLYGON);

     glColor3f(0.39,0.75,0.84);///顏色

     glVertex2f(0.6,0.3);

     glVertex2f(1.0,0.3);

     glVertex2f(0.2,0.15);

     glVertex2f(0.9,0.84);

   glEnd();

    glFlush();

}

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

{

    glutInit(&argc, argv);

    glutCreateWindow("02160200");

    glutDisplayFunc(display);

    glutMainLoop();

}