'''OpenGL extension NV.texture_env_combine4

Automatically generated by the get_gl_extensions script, do not edit!
'''
from OpenGL import platform, constants, constant, arrays
from OpenGL import extensions
from OpenGL.GL import glget
import ctypes
EXTENSION_NAME = 'GL_NV_texture_env_combine4'
_DEPRECATED = False
GL_COMBINE4_NV = constant.Constant( 'GL_COMBINE4_NV', 0x8503 )
GL_SOURCE3_RGB_NV = constant.Constant( 'GL_SOURCE3_RGB_NV', 0x8583 )
GL_SOURCE3_ALPHA_NV = constant.Constant( 'GL_SOURCE3_ALPHA_NV', 0x858B )
GL_OPERAND3_RGB_NV = constant.Constant( 'GL_OPERAND3_RGB_NV', 0x8593 )
GL_OPERAND3_ALPHA_NV = constant.Constant( 'GL_OPERAND3_ALPHA_NV', 0x859B )


def glInitTextureEnvCombine4NV():
    '''Return boolean indicating whether this extension is available'''
    return extensions.hasGLExtension( EXTENSION_NAME )