1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
|
'''OpenGL extension EXT.texture_mirror_clamp
Overview (from the spec)
EXT_texture_mirror_clamp extends the set of texture wrap modes to
include three modes (GL_MIRROR_CLAMP_EXT, GL_MIRROR_CLAMP_TO_EDGE_EXT,
GL_MIRROR_CLAMP_TO_BORDER_EXT) that effectively use a texture map
twice as large as the original image in which the additional half
of the new image is a mirror image of the original image.
This new mode relaxes the need to generate images whose opposite
edges match by using the original image to generate a matching
"mirror image". This mode allows the texture to be mirrored only
once in the negative s, t, and r directions.
The official definition of this extension is available here:
http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture_mirror_clamp.txt
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_mirror_clamp'
GL_MIRROR_CLAMP_EXT = constant.Constant( 'GL_MIRROR_CLAMP_EXT', 0x8742 )
GL_MIRROR_CLAMP_TO_EDGE_EXT = constant.Constant( 'GL_MIRROR_CLAMP_TO_EDGE_EXT', 0x8743 )
GL_MIRROR_CLAMP_TO_BORDER_EXT = constant.Constant( 'GL_MIRROR_CLAMP_TO_BORDER_EXT', 0x8912 )
def glInitTextureMirrorClampEXT():
'''Return boolean indicating whether this extension is available'''
return extensions.hasGLExtension( EXTENSION_NAME )
|