Week03

1.網址:http://www.cmlab.csie.ntu.edu.tw/~jsyeh/3dcg10/
   下載data,   win32,  glut32.dll


2.主軸:點，線，面，顏色
   開啟code blocks   GLUT project

#include <GL/glut.h>
void display()
{
    ///glutSolidTeapot(0.3);
    glBegin(GL_POLYGON);
        glColor3f(1,1,0);  //顏色
        glVertex2f(0.5,0.5);  //點
        glVertex2f(0.5,-0.5);
        glVertex2f(0,0);
    glEnd();
    glutSwapBuffers();
}
int main (int argc, char**argv)
{
    glutInit(&argc,argv);
    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);
    glutCreateWindow("hello");
    glutDisplayFunc(display);
    glutMainLoop();
}