_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,tbl)_C_ _header(ColorSubTable,respecify a portion of a color table) _names(ColorSubTable) _define(@<__target>@,@<_param1>@)_C_ _define(@<__start>@,@<_param2>@)_C_ _define(@<__count>@,@<_param3>@)_C_ _define(@<__format>@,@<_param4>@)_C_ _define(@<__type>@,@<_param5>@)_C_ _define(@<__table>@,@<_param6>@)_C_ .SH PARAMETERS _phead(__target) Must be one of _const(COLOR_TABLE), _const(POST_CONVOLUTION_COLOR_TABLE), or _const(POST_COLOR_MATRIX_COLOR_TABLE). _phead(__start) The starting index of the portion of the color table to be replaced. _phead(__count) The number of table entries to replace. _phead(__format) The format of the pixel data in __table. The allowable values are _const(RED), _const(GREEN), _const(BLUE), _const(ALPHA), _const(LUMINANCE), _const(LUMINANCE_ALPHA), _const(RGB), _const(BGR), _const(RGBA), and _const(BGRA). _phead(__type) The type of the pixel data in __table. The allowable values are _const(UNSIGNED_BYTE), _const(BYTE), _const(UNSIGNED_SHORT), _const(SHORT), _const(UNSIGNED_INT), _const(INT), _const(FLOAT), _const(UNSIGNED_BYTE_3_3_2), _const(UNSIGNED_BYTE_2_3_3_REV), _const(UNSIGNED_SHORT_5_6_5), _const(UNSIGNED_SHORT_5_6_5_REV), _const(UNSIGNED_SHORT_4_4_4_4), _const(UNSIGNED_SHORT_4_4_4_4_REV), _const(UNSIGNED_SHORT_5_5_5_1), _const(UNSIGNED_SHORT_1_5_5_5_REV), _const(UNSIGNED_INT_8_8_8_8), _const(UNSIGNED_INT_8_8_8_8_REV), _const(UNSIGNED_INT_10_10_10_2), and _const(UNSIGNED_INT_2_10_10_10_REV). _phead(__table) Pointer to a one-dimensional array of pixel data that is processed to replace the specified region of the color table. .SH DESCRIPTION _cmnd is used to respecify a contiguous portion of a color table previously defined using _cmnd(ColorTable). The pixels referenced by __table replace the portion of the existing table from indices __start to $_eqnparam2~+~_eqnparam3~-~1$, inclusive. This region may not include any entries outside the range of the color table as it was originally specified. It is not an error to specify a subtexture with width of 0, but such a specification has no effect. .SH NOTES _cmnd is present only if _arbstring(imaging) is returned when _cmnd(GetString) is called with an argument of _const(EXTENSIONS). .P .SH ERRORS _const(INVALID_ENUM) is generated if __target is not one of the allowable values. .P _const(INVALID_VALUE) is generated if $_eqnparam2~+~_eqnparam3~>~width$. .P _const(INVALID_ENUM) is generated if __format is not one of the allowable values. .P _const(INVALID_ENUM) is generated if __type is not one of the allowable values. .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(GetColorTable), _cmnd(GetColorTableParameter) .SH SEE ALSO _cmnd(ColorSubTable), _cmnd(ColorTableParameter), _cmnd(CopyColorTable), _cmnd(CopyColorSubTable), _cmnd(GetColorTable)