227 lines
7.8 KiB
C
227 lines
7.8 KiB
C
/*
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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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/*
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** This file has been slightly modified from the original by Carlos A. M. dos
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** Santos <casantos@cpmet.ufpel.tche.br> for integration into XFree86 source
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** tree and for generating both Motif(TM) 1.2 and 2.x versions of the widgets
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** in the same library.
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*/
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/* $XFree86: xc/extras/ogl-sample/main/gfx/lib/glw/GLwDrawA.h,v 1.3 2001/05/02 13:37:45 dawes Exp $ */
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#ifndef _GLwDrawA_h
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#define _GLwDrawA_h
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#ifdef __GLX_MOTIF
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# ifndef __GLX_INCLUDE_XM_H /* Defined during library compilation */
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# include <Xm/Xm.h> /* We need to know about XmVERSION early */
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# endif
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#endif
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#include <GL/glx.h>
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#include <GL/gl.h>
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/****************************************************************
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*
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* GLwDrawingArea widgets
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*
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****************************************************************/
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/* Resources:
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Name Class RepType Default Value
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---- ----- ------- -------------
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attribList AttribList int * NULL
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visualInfo VisualInfo VisualInfo NULL
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installColormap InstallColormap Boolean TRUE
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allocateBackground AllocateColors Boolean FALSE
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allocateOtherColors AllocateColors Boolean FALSE
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installBackground InstallBackground Boolean TRUE
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exposeCallback Callback Pointer NULL
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ginitCallback Callback Pointer NULL
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inputCallback Callback Pointer NULL
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resizeCallback Callback Pointer NULL
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*** The following resources all correspond to the GLX configuration
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*** attributes and are used to create the attribList if it is NULL
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bufferSize BufferSize int 0
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level Level int 0
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rgba Rgba Boolean FALSE
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doublebuffer Doublebuffer Boolean FALSE
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stereo Stereo Boolean FALSE
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auxBuffers AuxBuffers int 0
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redSize ColorSize int 1
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greenSize ColorSize int 1
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blueSize ColorSize int 1
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alphaSize AlphaSize int 0
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depthSize DepthSize int 0
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stencilSize StencilSize int 0
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accumRedSize AccumColorSize int 0
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accumGreenSize AccumColorSize int 0
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accumBlueSize AccumColorSize int 0
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accumAlphaSize AccumAlphaSize int 0
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*/
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#define GLwNattribList "attribList"
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#define GLwCAttribList "AttribList"
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#define GLwNvisualInfo "visualInfo"
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#define GLwCVisualInfo "VisualInfo"
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#define GLwRVisualInfo "VisualInfo"
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#define GLwNinstallColormap "installColormap"
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#define GLwCInstallColormap "InstallColormap"
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#define GLwNallocateBackground "allocateBackground"
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#define GLwNallocateOtherColors "allocateOtherColors"
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#define GLwCAllocateColors "AllocateColors"
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#define GLwNinstallBackground "installBackground"
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#define GLwCInstallBackground "InstallBackground"
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#define GLwCCallback "Callback"
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#define GLwNexposeCallback "exposeCallback"
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#define GLwNginitCallback "ginitCallback"
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#define GLwNresizeCallback "resizeCallback"
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#define GLwNinputCallback "inputCallback"
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#define GLwNbufferSize "bufferSize"
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#define GLwCBufferSize "BufferSize"
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#define GLwNlevel "level"
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#define GLwCLevel "Level"
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#define GLwNrgba "rgba"
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#define GLwCRgba "Rgba"
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#define GLwNdoublebuffer "doublebuffer"
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#define GLwCDoublebuffer "Doublebuffer"
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#define GLwNstereo "stereo"
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#define GLwCStereo "Stereo"
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#define GLwNauxBuffers "auxBuffers"
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#define GLwCAuxBuffers "AuxBuffers"
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#define GLwNredSize "redSize"
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#define GLwNgreenSize "greenSize"
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#define GLwNblueSize "blueSize"
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#define GLwCColorSize "ColorSize"
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#define GLwNalphaSize "alphaSize"
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#define GLwCAlphaSize "AlphaSize"
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#define GLwNdepthSize "depthSize"
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#define GLwCDepthSize "DepthSize"
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#define GLwNstencilSize "stencilSize"
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#define GLwCStencilSize "StencilSize"
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#define GLwNaccumRedSize "accumRedSize"
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#define GLwNaccumGreenSize "accumGreenSize"
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#define GLwNaccumBlueSize "accumBlueSize"
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#define GLwCAccumColorSize "AccumColorSize"
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#define GLwNaccumAlphaSize "accumAlphaSize"
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#define GLwCAccumAlphaSize "AccumAlphaSize"
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#ifdef __GLX_MOTIF
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#if XmVERSION == 1
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/*
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# define _GLwMDrawingAreaClassRec _GLwM1DrawingAreaClassRec
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# define _GLwMDrawingAreaRec _GLwM1DrawingAreaRec
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*/
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# define glwMDrawingAreaWidgetClass glwM1DrawingAreaWidgetClass
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# define glwMDrawingAreaClassRec glwM1DrawingAreaClassRec
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# define GLwCreateMDrawingArea GLwCreateM1DrawingArea
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#elif XmVERSION == 2
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/*
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# define _GLwMDrawingAreaClassRec _GLwM2DrawingAreaClassRec
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# define _GLwMDrawingAreaRec _GLwM2DrawingAreaRec
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*/
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# define glwMDrawingAreaWidgetClass glwM2DrawingAreaWidgetClass
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# define glwMDrawingAreaClassRec glwM2DrawingAreaClassRec
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# define GLwCreateMDrawingArea GLwCreateM2DrawingArea
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#else
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#error "Sorry, unknown Motif version."
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#endif /* XmVERSION */
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typedef struct _GLwMDrawingAreaClassRec *GLwMDrawingAreaWidgetClass;
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typedef struct _GLwMDrawingAreaRec *GLwMDrawingAreaWidget;
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extern WidgetClass glwMDrawingAreaWidgetClass;
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#else /* not __GLX_MOTIF */
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typedef struct _GLwDrawingAreaClassRec *GLwDrawingAreaWidgetClass;
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typedef struct _GLwDrawingAreaRec *GLwDrawingAreaWidget;
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extern WidgetClass glwDrawingAreaWidgetClass;
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#endif /* __GLX_MOTIF */
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/* Callback reasons */
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#ifdef __GLX_MOTIF
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#define GLwCR_EXPOSE XmCR_EXPOSE
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#define GLwCR_RESIZE XmCR_RESIZE
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#define GLwCR_INPUT XmCR_INPUT
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#else /* not __GLX_MOTIF */
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/* The same values as Motif, but don't use Motif constants */
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#define GLwCR_EXPOSE 38
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#define GLwCR_RESIZE 39
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#define GLwCR_INPUT 40
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#endif /* __GLX_MOTIF */
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#define GLwCR_GINIT 32135 /* Arbitrary number that should neverr clash*/
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typedef struct
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{
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int reason;
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XEvent *event;
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Dimension width, height; /* for resize callback */
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} GLwDrawingAreaCallbackStruct;
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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/* front ends to glXMakeCurrent and glXSwapBuffers */
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extern void GLwDrawingAreaMakeCurrent (Widget w, GLXContext ctx);
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extern void GLwDrawingAreaSwapBuffers (Widget w);
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#ifdef __GLX_MOTIF
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#ifdef _NO_PROTO
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extern Widget GLwCreateMDrawingArea ();
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#else /* _NO_PROTO */
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extern Widget GLwCreateMDrawingArea (Widget parent, char *name,
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ArgList arglist, Cardinal argcount);
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#endif /* _NO_PROTO */
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#endif /* __GLX_MOTIF */
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif /* _GLwDrawA_h */
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