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Diffstat (limited to 'nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/mapgrid.gl')
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diff --git a/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/mapgrid.gl b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/mapgrid.gl deleted file mode 100644 index fe4e4c2e2..000000000 --- a/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/mapgrid.gl +++ /dev/null @@ -1,125 +0,0 @@ -_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|eqn)_C_ -_C_ eqn is automatically replaced with neqn for nroff -_header(MapGrid,define a one- or two-dimensional mesh) -_names(MapGrid,[12]u*[df]) -.EQ -delim $$ -.EN -.SH PARAMETERS -_phead(_param1) -Specifies the number of partitions in the grid range interval -[_param2, _param3]. -Must be positive. -_phead(_param2 _param3) -Specify the mappings for integer grid domain values $i~=~0$ and $i~=~_eqnparam1$. -_phead(_param4) -Specifies the number of partitions in the grid range interval -[_param5, _param6] -.br -(_cmnd(MapGrid2) only). -_phead(_param5 _param6) -Specify the mappings for integer grid domain values $j~=~0$ and $j~=~_eqnparam4$ -.br -(_cmnd(MapGrid2) only). -.SH DESCRIPTION -_cmnd and _cmnd(EvalMesh) are used together to efficiently -generate and evaluate a series of evenly-spaced map domain values. -_cmnd(EvalMesh) steps through the integer domain -of a one- or two-dimensional grid, -whose range is the domain of the evaluation maps specified by -_cmnd(Map1) and _cmnd(Map2). -.P -_cmnd(MapGrid1) and _cmnd(MapGrid2) specify the linear grid mappings -between the $i$ -(or $i$ and $j$) -integer grid coordinates, -to the $u$ -(or $u$ and $v$) -floating-point evaluation map coordinates. -See _cmnd(Map1) and _cmnd(Map2) for details of how $u$ and $v$ coordinates -are evaluated. -.P -_cmnd(MapGrid1) specifies a single linear mapping -such that integer grid coordinate 0 maps exactly to _param2, -and integer grid coordinate _param1 maps exactly to _param3. -All other integer grid coordinates $i$ are mapped so that -.sp -.ce -.EQ -u ~=~ i (_eqnparam3 - _eqnparam2) / _eqnparam1 ~+~ _eqnparam2 -.EN -.sp -_cmnd(MapGrid2) specifies two such linear mappings. -One maps integer grid coordinate $i~=~0$ exactly to _param2, -and integer grid coordinate $i~=~_eqnparam1$ exactly to _param3. -The other maps integer grid coordinate $j~=~0$ exactly to _param5, -and integer grid coordinate $j~=~_eqnparam4$ exactly to _param6. -Other integer grid coordinates $i$ and $j$ are mapped such that -.P -.ce -.EQ -u ~=~ i (_eqnparam3 - _eqnparam2) / _eqnparam1 ~+~ _eqnparam2 -.EN -.P -.ce -.EQ -v ~=~ j (_eqnparam6 - _eqnparam5) / _eqnparam4 ~+~ _eqnparam5 -.EN -.P -The mappings specified by _cmnd are used identically by -_cmnd(EvalMesh) and _cmnd(EvalPoint). -.SH ERRORS -_const(INVALID_VALUE) is generated if either _param1 or _param4 is not -positive. -.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(Get) with argument _const(MAP1_GRID_DOMAIN) -.br -_cmnd(Get) with argument _const(MAP2_GRID_DOMAIN) -.br -_cmnd(Get) with argument _const(MAP1_GRID_SEGMENTS) -.br -_cmnd(Get) with argument _const(MAP2_GRID_SEGMENTS) -.SH SEE ALSO -_cmnd(EvalCoord), -_cmnd(EvalMesh), -_cmnd(EvalPoint), -_cmnd(Map1), -_cmnd(Map2) |