week13👻

 1-1

#include <GL/glut.h>

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glRectf(0.5,0.5,-0.5,-0.5);

    glutSwapBuffers();

}

int main(int argc,char**argv)

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("Week12_TRT");

    glutIdleFunc(display);

    glutDisplayFunc(display);

    glutMainLoop();

}

1-2

#include <GL/glut.h>

void display()

{

    glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);

    glColor3f(1,1,1);

    glRectf(0.5,0.5,-0.5,-0.5);        (白色方塊)

    glPushMatrix();

        //glTranslatef(x,y,z);

        //glRotataf(angle,0,0,1);

        //glTranslatef(x2,y2,z2);

        glColor3f(1,0,0);

        glRectf(0.5,0.5,1.0,0.3);          (紅色方塊)

    glutSwapBuffers();

}

int main(int argc,char**argv)

{

    glutInit(&argc,argv);

    glutInitDisplayMode(GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("Week13_TRT");

    glutIdleFunc(display);

    glutDisplayFunc(display);

    glutMainLoop();

}