home *** CD-ROM | disk | FTP | other *** search
- '''OpenGL extension EXT.texture3D
-
- Overview (from the spec)
-
- This extension defines 3-dimensional texture mapping. In order to
- define a 3D texture image conveniently, this extension also defines the
- in-memory formats for 3D images, and adds pixel storage modes to support
- them.
-
- One important application of 3D textures is rendering volumes of image
- data.
-
- The official definition of this extension is available here:
- http://oss.sgi.com/projects/ogl-sample/registry/EXT/texture3D.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_texture3D'
- GL_PACK_SKIP_IMAGES_EXT = constant.Constant( 'GL_PACK_SKIP_IMAGES_EXT', 0x806B )
- glget.addGLGetConstant( GL_PACK_SKIP_IMAGES_EXT, (1,) )
- GL_PACK_IMAGE_HEIGHT_EXT = constant.Constant( 'GL_PACK_IMAGE_HEIGHT_EXT', 0x806C )
- glget.addGLGetConstant( GL_PACK_IMAGE_HEIGHT_EXT, (1,) )
- GL_UNPACK_SKIP_IMAGES_EXT = constant.Constant( 'GL_UNPACK_SKIP_IMAGES_EXT', 0x806D )
- glget.addGLGetConstant( GL_UNPACK_SKIP_IMAGES_EXT, (1,) )
- GL_UNPACK_IMAGE_HEIGHT_EXT = constant.Constant( 'GL_UNPACK_IMAGE_HEIGHT_EXT', 0x806E )
- glget.addGLGetConstant( GL_UNPACK_IMAGE_HEIGHT_EXT, (1,) )
- GL_TEXTURE_3D_EXT = constant.Constant( 'GL_TEXTURE_3D_EXT', 0x806F )
- glget.addGLGetConstant( GL_TEXTURE_3D_EXT, (1,) )
- GL_PROXY_TEXTURE_3D_EXT = constant.Constant( 'GL_PROXY_TEXTURE_3D_EXT', 0x8070 )
- GL_TEXTURE_DEPTH_EXT = constant.Constant( 'GL_TEXTURE_DEPTH_EXT', 0x8071 )
- GL_TEXTURE_WRAP_R_EXT = constant.Constant( 'GL_TEXTURE_WRAP_R_EXT', 0x8072 )
- GL_MAX_3D_TEXTURE_SIZE_EXT = constant.Constant( 'GL_MAX_3D_TEXTURE_SIZE_EXT', 0x8073 )
- glget.addGLGetConstant( GL_MAX_3D_TEXTURE_SIZE_EXT, (1,) )
- glTexImage3DEXT = platform.createExtensionFunction(
- 'glTexImage3DEXT', dll=platform.GL,
- extension=EXTENSION_NAME,
- resultType=None,
- argTypes=(constants.GLenum, constants.GLint, constants.GLenum, constants.GLsizei, constants.GLsizei, constants.GLsizei, constants.GLint, constants.GLenum, constants.GLenum, ctypes.c_void_p,),
- doc = 'glTexImage3DEXT( GLenum(target), GLint(level), GLenum(internalformat), GLsizei(width), GLsizei(height), GLsizei(depth), GLint(border), GLenum(format), GLenum(type), c_void_p(pixels) ) -> None',
- argNames = ('target', 'level', 'internalformat', 'width', 'height', 'depth', 'border', 'format', 'type', 'pixels',),
- )
-
- glTexSubImage3DEXT = platform.createExtensionFunction(
- 'glTexSubImage3DEXT', dll=platform.GL,
- extension=EXTENSION_NAME,
- resultType=None,
- argTypes=(constants.GLenum, constants.GLint, constants.GLint, constants.GLint, constants.GLint, constants.GLsizei, constants.GLsizei, constants.GLsizei, constants.GLenum, constants.GLenum, ctypes.c_void_p,),
- doc = 'glTexSubImage3DEXT( GLenum(target), GLint(level), GLint(xoffset), GLint(yoffset), GLint(zoffset), GLsizei(width), GLsizei(height), GLsizei(depth), GLenum(format), GLenum(type), c_void_p(pixels) ) -> None',
- argNames = ('target', 'level', 'xoffset', 'yoffset', 'zoffset', 'width', 'height', 'depth', 'format', 'type', 'pixels',),
- )
-
-
- def glInitTexture3DEXT():
- '''Return boolean indicating whether this extension is available'''
- return extensions.hasGLExtension( EXTENSION_NAME )
-