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-_C_ License Applicability. Except to the extent portions of this file are
-_C_ made subject to an alternative license as permitted in the SGI Free
-_C_ Software License B, Version 1.1 (the "License"), the contents of this
-_C_ file are subject only to the provisions of the License. You may not use
-_C_ this file except in compliance with the License. You may obtain a copy
-_C_ of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
-_C_ Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
-_C_
-_C_ http://oss.sgi.com/projects/FreeB
-_C_
-_C_ Note that, as provided in the License, the Software is distributed on an
-_C_ "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
-_C_ DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
-_C_ CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
-_C_ PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
-_C_
-_C_ Original Code. The Original Code is: OpenGL Sample Implementation,
-_C_ Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
-_C_ Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
-_C_ Copyright in any portions created by third parties is as indicated
-_C_ elsewhere herein. All Rights Reserved.
-_C_
-_C_ Additional Notice Provisions: The application programming interfaces
-_C_ established by SGI in conjunction with the Original Code are The
-_C_ OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
-_C_ April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
-_C_ 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
-_C_ Window System(R) (Version 1.3), released October 19, 1998. This software
-_C_ was created using the OpenGL(R) version 1.2.1 Sample Implementation
-_C_ published by SGI, but has not been independently verified as being
-_C_ compliant with the OpenGL(R) version 1.2.1 Specification.
-_C_
-_C_ The first character in this file must be an '_'!
-_C_ Anything on a line after _C_ is ignored
-_define(_filters,eqn)_C_
-_C_ eqn is automatically replaced with neqn for nroff
-_header(PrioritizeTextures, set texture residence priority)
-_names(PrioritizeTextures)
-.SH PARAMETERS
-_define(@<__n>@,@<_param1>@)_C_
-_define(@<__textures>@,@<_param2>@)_C_
-_define(@<__priorities>@,@<_param3>@)_C_
-_phead(__n)
-Specifies the number of textures to be prioritized.
-_phead(__textures)
-Specifies an array containing the names of the textures to be prioritized.
-_phead(__priorities)
-Specifies an array containing the texture priorities.
-A priority given in an element of __priorities applies to the texture
-named by the corresponding element of __textures.
-.SH DESCRIPTION
-_cmnd assigns the __n texture priorities given in __priorities to the
-__n textures named in __textures.
-.P
-The GL establishes
-a ``working set'' of textures that are resident in texture memory.
-These textures may be bound to a texture target much more efficiently
-than textures that are not resident.
-By specifying a priority for each texture,
-_cmnd allows applications to guide the GL implementation in determining
-which textures should be resident.
-.P
-The priorities given in __priorities are clamped to the range [0,\1]
-before they are assigned.
-0 indicates the lowest priority; textures with priority 0
-are least likely to be resident.
-1 indicates the highest priority; textures with priority 1
-are most likely to be resident.
-However, textures are not guaranteed to be resident until they are used.
-.P
-_cmnd silently ignores attempts to prioritize texture 0, or any texture
-name that does not correspond to an existing texture.
-.P
-_cmnd does not require that any of the textures named by __textures
-be bound to a texture target.
-_cmnd(TexParameter) may also be used to set a texture's priority,
-but only if the texture is currently bound.
-This is the only way to set the priority of a default texture.
-.SH NOTES
-_cmnd is available only if the GL version is 1.1 or greater.
-.SH ERRORS
-_const(INVALID_VALUE) is generated if __n is negative.
-.P
-_const(INVALID_OPERATION) is generated if _cmnd is executed
-between the execution of _cmnd(Begin) and the corresponding
-execution of _cmnd(End).
-.SH ASSOCIATED GETS
-_cmnd(GetTexParameter) with parameter name _const(TEXTURE_PRIORITY)
-retrieves the priority of a currently bound texture.
-.SH SEE ALSO
-_cmnd(AreTexturesResident),
-_cmnd(BindTexture),
-_cmnd(CopyTexImage1D),
-_cmnd(CopyTexImage2D),
-_cmnd(TexImage1D),
-_cmnd(TexImage2D),
-_cmnd(TexImage3D),
-_cmnd(TexParameter)