GLFW Template

glfw_gl.py

from OpenGL.GL import *
import glfw
import numpy as np

glfw.init()

window = glfw.create_window(640, 480, 'My Window', None, None)
glfw.make_context_current(window)

# These parameters need to be changed according to your environment.
# Mac: https://support.apple.com/ja-jp/HT202823
glfw.window_hint(glfw.CONTEXT_VERSION_MAJOR, 4)
glfw.window_hint(glfw.CONTEXT_VERSION_MINOR, 1)
glfw.window_hint(glfw.OPENGL_FORWARD_COMPAT, True)
glfw.window_hint(glfw.OPENGL_PROFILE, glfw.OPENGL_CORE_PROFILE)

print('Vendor :', glGetString(GL_VENDOR))
print('GPU :', glGetString(GL_RENDERER))
print('OpenGL version :', glGetString(GL_VERSION))

while not glfw.window_should_close(window):
    glClearColor(0, 0, 0, 1)
    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT)

    # ... OpenGL Codes ...

    glfw.swap_buffers(window)
    glfw.poll_events()

glfw.destroy_window(window)
glfw.terminate()