From f4092abdf94af6a99aff944d6264bc1284e8bdd4 Mon Sep 17 00:00:00 2001 From: Reinhard Tartler Date: Mon, 10 Oct 2011 17:43:39 +0200 Subject: Imported nx-X11-3.1.0-1.tar.gz Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository --- .../main/doc/man/mangl/standard/gettexparameter.gl | 147 +++++++++++++++++++++ 1 file changed, 147 insertions(+) create mode 100644 nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/gettexparameter.gl (limited to 'nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/gettexparameter.gl') diff --git a/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/gettexparameter.gl b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/gettexparameter.gl new file mode 100644 index 000000000..85d3d71d4 --- /dev/null +++ b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/gettexparameter.gl @@ -0,0 +1,147 @@ +_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(GetTexParameter,return texture parameter values) +_names(GetTexParameter,[fi]v) +.EQ +delim $$ +.EN +.SH PARAMETERS +_phead(_param1) +Specifies the symbolic name of the target texture. +_const(TEXTURE_1D),_const(TEXTURE_2D), and _const(TEXTURE_3D) are accepted. +_phead(_param2) +Specifies the symbolic name of a texture parameter. +_const(TEXTURE_MAG_FILTER), +_const(TEXTURE_MIN_FILTER), +_const(TEXTURE_MIN_LOD), +_const(TEXTURE_MAX_LOD), +_const(TEXTURE_BASE_LEVEL), +_const(TEXTURE_MAX_LEVEL), +_const(TEXTURE_WRAP_S), +_const(TEXTURE_WRAP_T), +_const(TEXTURE_WRAP_R), +_const(TEXTURE_BORDER_COLOR), +_const(TEXTURE_PRIORITY), and +_const(TEXTURE_RESIDENT) are accepted. +_phead(_param3) +Returns the texture parameters. +.SH DESCRIPTION +_cmnd returns in _param3 the value or values of the texture parameter +specified as _param2. +_param1 defines the target texture, +either _const(TEXTURE_1D), _const(TEXTURE_2D), or _const(TEXTURE_3D) +to specify one-, two-, or three-dimensional texturing. +_param2 accepts the same symbols as _cmnd(TexParameter), +with the same interpretations: +.TP 35 +_const(TEXTURE_MAG_FILTER) +Returns the single-valued texture magnification filter, +a symbolic constant. The initial value is _const(LINEAR). +.TP +_const(TEXTURE_MIN_FILTER) +Returns the single-valued texture minification filter, +a symbolic constant. The initial value is _const(NEAREST_MIPMAP_LINEAR). +.TP +_const(TEXTURE_MIN_LOD) +Returns the single-valued texture minimum level-of-detail value. The +initial value is $-1000$. +.TP +_const(TEXTURE_MAX_LOD) +Returns the single-valued texture maximum level-of-detail value. The +initial value is 1000. +.TP +_const(TEXTURE_BASE_LEVEL) +Returns the single-valued base texture mipmap level. The initial value is 0. +.TP +_const(TEXTURE_MAX_LEVEL) +Returns the single-valued maximum texture mipmap array level. The initial +value is 1000. +.TP +_const(TEXTURE_WRAP_S) +Returns the single-valued wrapping function for texture coordinate $s$, +a symbolic constant. The initial value is _const(REPEAT). +.TP +_const(TEXTURE_WRAP_T) +Returns the single-valued wrapping function for texture coordinate $t$, +a symbolic constant. The initial value is _const(REPEAT). +.TP +_const(TEXTURE_WRAP_R) +Returns the single-valued wrapping function for texture coordinate $r$, +a symbolic constant. The initial value is _const(REPEAT). +.BP +.TP +_const(TEXTURE_BORDER_COLOR) +Returns four integer or floating-point numbers that comprise the RGBA color +of the texture border. +Floating-point values are returned in the range [0, 1]. +Integer values are returned as a linear mapping of the internal floating-point +representation such that 1.0 maps to the most positive representable +integer and \-1.0 maps to the most negative representable +integer. The initial value is (0, 0, 0, 0). +.TP +_const(TEXTURE_PRIORITY) +Returns the residence priority of the target texture (or the named +texture bound to it). The initial value is 1. +See _cmnd(PrioritizeTextures). +.TP +_const(TEXTURE_RESIDENT) +Returns the residence status of the target texture. +If the value returned in _param3 is _const(TRUE), the texture is +resident in texture memory. +See _cmnd(AreTexturesResident). +.SH NOTES +_const(TEXTURE_PRIORITY) and _const(TEXTURE_RESIDENT) are +available only if the GL version is 1.1 or greater. +.P +_const(TEXTURE_3D), +_const(TEXTURE_MIN_LOD), _const(TEXTURE_MAX_LOD), _const(TEXTURE_BASE_LEVEL), +_const(TEXTURE_MAX_LEVEL), and _const(TEXTURE_WRAP_R) are available only +if the GL version is 1.2 or greater. +.P +If an error is generated, +no change is made to the contents of _param3. +.SH ERRORS +_const(INVALID_ENUM) is generated if _param1 or _param2 is not an +accepted value. +.P +_const(INVALID_OPERATION) is generated if _cmnd +is executed between the execution of _cmnd(Begin) +and the corresponding execution of _cmnd(End). +.SH SEE ALSO +_cmnd(AreTexturesResident), +_cmnd(PrioritizeTextures), +_cmnd(TexParameter) -- cgit v1.2.3