为什么 pyglet 画不出八边形?
Why pyglet couldn't draw octagon?
我试图在这里创建一个二维八边形,但由于某种原因,我没有成功。输出只是一个黑屏。我很确定问题出在这部分代码中:
def on_draw(self):
self.clear()
glBegin(GL_OCTAGONS)
glColor3ub(0,255,0)
glVertex2f(0,0)
glColor3ub(0,255,0)
glVertex2f(10,0)
glColor3ub(0,255,0)
glVertex2f(15,5)
glColor3ub(0,255,0)
glVertex2f(15,15)
glColor3ub(0,255,0)
glVertex2f(10,20)
glColor3ub(0,255,0)
glVertex2f(0,20)
glColor3ub(0,255,0)
glVertex2f(-5,15)
glColor3ub(0,255,0)
glVertex2f(-5,5)
glEnd()
我试图在这里创建一个二维八边形,但由于某种原因,我没有成功。输出只是一个黑屏。我很确定问题出在这部分代码中:
def on_draw(self):
self.clear()
glBegin(GL_OCTAGONS)
glColor3ub(0,255,0)
glVertex2f(0,0)
glColor3ub(0,255,0)
glVertex2f(10,0)
glColor3ub(0,255,0)
glVertex2f(15,5)
glColor3ub(0,255,0)
glVertex2f(15,15)
glColor3ub(0,255,0)
glVertex2f(10,20)
glColor3ub(0,255,0)
glVertex2f(0,20)
glColor3ub(0,255,0)
glVertex2f(-5,15)
glColor3ub(0,255,0)
glVertex2f(-5,5)
glEnd()