85 lines
3.5 KiB
C
85 lines
3.5 KiB
C
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/*
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** License Applicability. Except to the extent portions of this file are
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** made subject to an alternative license as permitted in the SGI Free
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** Software License B, Version 1.1 (the "License"), the contents of this
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** file are subject only to the provisions of the License. You may not use
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** this file except in compliance with the License. You may obtain a copy
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** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
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** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
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**
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** http://oss.sgi.com/projects/FreeB
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**
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** Note that, as provided in the License, the Software is distributed on an
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** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
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** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
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** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
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** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
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**
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** Original Code. The Original Code is: OpenGL Sample Implementation,
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** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
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** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
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** Copyright in any portions created by third parties is as indicated
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** elsewhere herein. All Rights Reserved.
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**
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** Additional Notice Provisions: The application programming interfaces
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** established by SGI in conjunction with the Original Code are The
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** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
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** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
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** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
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** Window System(R) (Version 1.3), released October 19, 1998. This software
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** was created using the OpenGL(R) version 1.2.1 Sample Implementation
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** published by SGI, but has not been independently verified as being
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** compliant with the OpenGL(R) version 1.2.1 Specification.
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**
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*/
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/* utility routines for GLX.
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* Since these routines are used both in the Motif and X versions of
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* the widget, they cannot peek directly into the structure
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*
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*/
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/* $XFree86: xc/extras/ogl-sample/main/gfx/lib/glw/GLwDAUtil.c,v 1.3tsi Exp $ */
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#include <X11/IntrinsicP.h>
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#include <X11/StringDefs.h>
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#include <GL/glx.h>
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#include <GL/gl.h>
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/*
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* By default only a static library is created because most of the UNIX
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* loaders, if not all, complain about unresolved symbols even if the
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* application doesn't use the modules in which such symbols are referenced.
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* However, if your system supports libraries with weak symbols (e.g.
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* Solaris, FreeBSD and Linux) it is possible to fool the loader using these
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* weak symbols.
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*/
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#ifdef USE_XM_STUBS
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#ifdef __OpenBSD__
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#include <sys/cdefs.h>
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__weak_alias(_XmPrimitiveHighlightPixmapDefault, _Xm_Stub_Pointer_);
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__weak_alias(_XmHighlightColorDefault, _Xm_Stub_Pointer_);
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__weak_alias(_XmForegroundColorDefault, _Xm_Stub_Pointer_);
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__weak_alias(_XmBackgroundColorDefault, _Xm_Stub_Pointer_);
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__weak_alias(_XmStrings, _Xm_Stub_Pointer_);
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__weak_alias(xmPrimitiveClassRec, _Xm_Stub_Pointer_);
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#else
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#pragma weak _XmPrimitiveHighlightPixmapDefault = _Xm_Stub_Pointer_
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#pragma weak _XmHighlightColorDefault = _Xm_Stub_Pointer_
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#pragma weak _XmForegroundColorDefault = _Xm_Stub_Pointer_
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#pragma weak _XmBackgroundColorDefault = _Xm_Stub_Pointer_
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#pragma weak _XmStrings = _Xm_Stub_Pointer_
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#pragma weak xmPrimitiveClassRec = _Xm_Stub_Pointer_
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#endif
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XtPointer _Xm_Stub_Pointer_ = NULL;
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#endif
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void GLwDrawingAreaMakeCurrent (Widget w, GLXContext ctx)
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{
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glXMakeCurrent (XtDisplay(w), XtWindow(w), ctx);
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}
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void GLwDrawingAreaSwapBuffers (Widget w)
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{
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glXSwapBuffers (XtDisplay(w), XtWindow(w));
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}
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