'''OpenGL extension NV.pixel_data_range

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_pixel_data_range'
_DEPRECATED = False
GL_WRITE_PIXEL_DATA_RANGE_NV = constant.Constant( 'GL_WRITE_PIXEL_DATA_RANGE_NV', 0x8878 )
GL_READ_PIXEL_DATA_RANGE_NV = constant.Constant( 'GL_READ_PIXEL_DATA_RANGE_NV', 0x8879 )
GL_WRITE_PIXEL_DATA_RANGE_LENGTH_NV = constant.Constant( 'GL_WRITE_PIXEL_DATA_RANGE_LENGTH_NV', 0x887A )
glget.addGLGetConstant( GL_WRITE_PIXEL_DATA_RANGE_LENGTH_NV, (1,) )
GL_READ_PIXEL_DATA_RANGE_LENGTH_NV = constant.Constant( 'GL_READ_PIXEL_DATA_RANGE_LENGTH_NV', 0x887B )
glget.addGLGetConstant( GL_READ_PIXEL_DATA_RANGE_LENGTH_NV, (1,) )
GL_WRITE_PIXEL_DATA_RANGE_POINTER_NV = constant.Constant( 'GL_WRITE_PIXEL_DATA_RANGE_POINTER_NV', 0x887C )
GL_READ_PIXEL_DATA_RANGE_POINTER_NV = constant.Constant( 'GL_READ_PIXEL_DATA_RANGE_POINTER_NV', 0x887D )
glPixelDataRangeNV = platform.createExtensionFunction( 
'glPixelDataRangeNV',dll=platform.GL,
extension=EXTENSION_NAME,
resultType=None, 
argTypes=(constants.GLenum,constants.GLsizei,ctypes.c_void_p,),
doc='glPixelDataRangeNV(GLenum(target), GLsizei(length), c_void_p(pointer)) -> None',
argNames=('target','length','pointer',),
deprecated=_DEPRECATED,
)

glFlushPixelDataRangeNV = platform.createExtensionFunction( 
'glFlushPixelDataRangeNV',dll=platform.GL,
extension=EXTENSION_NAME,
resultType=None, 
argTypes=(constants.GLenum,),
doc='glFlushPixelDataRangeNV(GLenum(target)) -> None',
argNames=('target',),
deprecated=_DEPRECATED,
)


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