Source code

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#  Copyright (c) 2019 Antillia.com TOSHIYUKI ARAI. ALL RIGHTS RESERVED.
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#  ZOpenGLExtension.py

# encodig: utf-8

import sys
import os
import math
import traceback

import numpy as np

import OpenGL
import OpenGL.GL as gl

from OpenGL.GL import *
from OpenGL.GLU import *
from OpenGL.GLUT import *

 
class ZOpenGLExtension:

  # ZOpenGLObject Constructor
  def __init__(self):
    self.extensions = glGetString(GL_EXTENSIONS)
    self.extensions = self.extensions.split()
    
    
  def isSupported(self, name):
    name = name.encod("utf-8")
    rc = False
    for extension in self.extensions:
      if extension == name:
        self.SUPPORT_EXTENSION = True
        print("supported " + name)
        rc = True
        break
    return rc
    
  def get_extensions(self):
    extensions = []
    for name in self.extensions:
      extensions.append(str(name))
    return extensions
    
     
  def isGL_ARB_vertex_buffer_object(self):
    return self.isSuppored("GL_ARB_vertex_buffer_object")