上色

来源:互联网 发布:java 斐波纳契 第n 编辑:程序博客网 时间:2024/04/28 10:54
void GLWidget::paintGL(){    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);    glLoadIdentity();    glTranslatef(-1.5,0.0,-6.0);    glBegin(GL_TRIANGLES);    glColor3f(1.0,0.0,0.0);    glVertex3f(0,1.0,0.0);    glColor3f(0.0,1.0,0.0);    glVertex3f(-1.0,-1.0,0.0);    glColor3f(0.0,0.0,1.0);    glVertex3f(1.0,-1.0,0.0);    glEnd();    glTranslatef(3.0,0.0,0.0);    glColor3f(0.5,0.5,1.0);    glBegin(GL_QUADS);    glVertex3f(-1.0,1.0,0.0);    glVertex3f(1.0,1.0,0.0);    glVertex3f(1.0,-1.0,0.0);    glVertex3f(-1.0,-1.0,0.0);    glEnd();}

参考资料:OpenGL教程

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