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/passthrough.gl | 72 ++++++++++++++++++++++ 1 file changed, 72 insertions(+) create mode 100644 nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/passthrough.gl (limited to 'nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/passthrough.gl') diff --git a/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/passthrough.gl b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/passthrough.gl new file mode 100644 index 000000000..14b9827db --- /dev/null +++ b/nx-X11/extras/ogl-sample/main/doc/man/mangl/standard/passthrough.gl @@ -0,0 +1,72 @@ +_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(PassThrough,place a marker in the feedback buffer) +_names(PassThrough) +.SH PARAMETERS +_phead(_param1) +Specifies a marker value to be placed in the feedback buffer +following a _const(PASS_THROUGH_TOKEN). +.SH DESCRIPTION +.P +Feedback is a GL render mode. +The mode is selected by calling +_cmnd(RenderMode) with _const(FEEDBACK). +When the GL is in feedback mode, +no pixels are produced by rasterization. +Instead, +information about primitives that would have been rasterized +is fed back to the application using the GL. +See the _cmnd(FeedbackBuffer) reference page for a description of the +feedback buffer and the values in it. +.P +_cmnd inserts a user-defined marker in the feedback buffer +when it is executed in feedback mode. +_param1 is returned as if it were a primitive; +it is indicated with its own unique identifying value: +_const(PASS_THROUGH_TOKEN). +The order of _cmnd commands with respect to the specification +of graphics primitives is maintained. +.SH NOTES +_cmnd is ignored if the GL is not in feedback mode. +.SH ERRORS +_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(RENDER_MODE) +.SH SEE ALSO +_cmnd(FeedbackBuffer), +_cmnd(RenderMode) -- cgit v1.2.3