'''OpenGL extension EXT.texture_env_combine

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_EXT_texture_env_combine'
_DEPRECATED = False
GL_COMBINE_EXT = constant.Constant( 'GL_COMBINE_EXT', 0x8570 )
GL_COMBINE_RGB_EXT = constant.Constant( 'GL_COMBINE_RGB_EXT', 0x8571 )
GL_COMBINE_ALPHA_EXT = constant.Constant( 'GL_COMBINE_ALPHA_EXT', 0x8572 )
GL_RGB_SCALE_EXT = constant.Constant( 'GL_RGB_SCALE_EXT', 0x8573 )
GL_ADD_SIGNED_EXT = constant.Constant( 'GL_ADD_SIGNED_EXT', 0x8574 )
GL_INTERPOLATE_EXT = constant.Constant( 'GL_INTERPOLATE_EXT', 0x8575 )
GL_CONSTANT_EXT = constant.Constant( 'GL_CONSTANT_EXT', 0x8576 )
GL_PRIMARY_COLOR_EXT = constant.Constant( 'GL_PRIMARY_COLOR_EXT', 0x8577 )
GL_PREVIOUS_EXT = constant.Constant( 'GL_PREVIOUS_EXT', 0x8578 )
GL_SOURCE0_RGB_EXT = constant.Constant( 'GL_SOURCE0_RGB_EXT', 0x8580 )
GL_SOURCE1_RGB_EXT = constant.Constant( 'GL_SOURCE1_RGB_EXT', 0x8581 )
GL_SOURCE2_RGB_EXT = constant.Constant( 'GL_SOURCE2_RGB_EXT', 0x8582 )
GL_SOURCE0_ALPHA_EXT = constant.Constant( 'GL_SOURCE0_ALPHA_EXT', 0x8588 )
GL_SOURCE1_ALPHA_EXT = constant.Constant( 'GL_SOURCE1_ALPHA_EXT', 0x8589 )
GL_SOURCE2_ALPHA_EXT = constant.Constant( 'GL_SOURCE2_ALPHA_EXT', 0x858A )
GL_OPERAND0_RGB_EXT = constant.Constant( 'GL_OPERAND0_RGB_EXT', 0x8590 )
GL_OPERAND1_RGB_EXT = constant.Constant( 'GL_OPERAND1_RGB_EXT', 0x8591 )
GL_OPERAND2_RGB_EXT = constant.Constant( 'GL_OPERAND2_RGB_EXT', 0x8592 )
GL_OPERAND0_ALPHA_EXT = constant.Constant( 'GL_OPERAND0_ALPHA_EXT', 0x8598 )
GL_OPERAND1_ALPHA_EXT = constant.Constant( 'GL_OPERAND1_ALPHA_EXT', 0x8599 )
GL_OPERAND2_ALPHA_EXT = constant.Constant( 'GL_OPERAND2_ALPHA_EXT', 0x859A )


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