相关疑难解决方法(0)

我需要渲染一些场景.我设法使用pyopengl和pygame在python中完成它.问题是它会在短时间内创建一个窗口.

我想渲染相同的图像并保存它,而不创建一个可见的窗口(或者可能根本没有创建一个窗口,甚至没有pygame).

import cv2
import numpy as np
import pygame
from pygame.locals import *
from OpenGL.GL import *
from OpenGL.GLU import *

def main():
    DISPLAY_WIDTH = 900
    DISPLAY_HEIGHT = 900

    pygame.init()
    pygame.display.set_mode((DISPLAY_WIDTH, DISPLAY_HEIGHT), DOUBLEBUF | OPENGL)
    gluPerspective(90, (DISPLAY_WIDTH / DISPLAY_HEIGHT), 0.01, 12)

    glEnable(GL_TEXTURE_2D)
    glEnable(GL_DEPTH_TEST)
    glDepthFunc(GL_LEQUAL)

    glRotatef(-90, 1, 0, 0) # Straight rotation
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)
    glRotatef(285, 0, 0, 1) # Rotate yaw
    glTranslatef(-5, -3, -2) # Move to position

    # Draw rectangle
    glBegin(GL_QUADS)
    glColor3f(1, 0, 0)
    glVertex3f(2, 2, 0)
    glVertex3f(2, …