"""
NOTE: This example is from ModernGL 4 or earlier. We simply disable and archive them for now.
"""

# import struct
# import sys

# import ModernGL
# from OpenGL.GLUT import (
#     GLUT_DEPTH, GLUT_DOUBLE, GLUT_RGB, glutCreateWindow, glutDisplayFunc, glutInit, glutInitDisplayMode,
#     glutInitWindowSize, glutMainLoop, glutSwapBuffers
# )

# glutInit(sys.argv)
# glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH)
# glutInitWindowSize(800, 600)
# glutCreateWindow(b'Hello World')

# ctx = ModernGL.create_context()

# prog = ctx.program(
#     ctx.vertex_shader('''
#         #version 330

#         in vec2 vert;

#         void main() {
#             gl_Position = vec4(vert, 0.0, 1.0);
#         }
#     '''),
#     ctx.fragment_shader('''
#         #version 330

#         out vec4 color;

#         void main() {
#             color = vec4(0.30, 0.50, 1.00, 1.0);
#         }
#     '''),
# ])

# vbo = ctx.buffer(struct.pack('6f', 0.0, 0.8, -0.6, -0.8, 0.6, -0.8))
# vao = ctx.simple_vertex_array(prog, vbo, ['vert'])


# def display():
#     ctx.clear(0.9, 0.9, 0.9)
#     vao.render()
#     glutSwapBuffers()


# glutDisplayFunc(display)
# glutMainLoop()