227 lines
7.8 KiB
C
227 lines
7.8 KiB
C
|
/*
|
||
|
|
** License Applicability. Except to the extent portions of this file are
|
||
|
|
** made subject to an alternative license as permitted in the SGI Free
|
||
|
|
** Software License B, Version 1.1 (the "License"), the contents of this
|
||
|
|
** file are subject only to the provisions of the License. You may not use
|
||
|
|
** this file except in compliance with the License. You may obtain a copy
|
||
|
|
** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
|
||
|
|
** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
|
||
|
|
**
|
||
|
|
** http://oss.sgi.com/projects/FreeB
|
||
|
|
**
|
||
|
|
** Note that, as provided in the License, the Software is distributed on an
|
||
|
|
** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
|
||
|
|
** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
|
||
|
|
** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
|
||
|
|
** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
|
||
|
|
**
|
||
|
|
** Original Code. The Original Code is: OpenGL Sample Implementation,
|
||
|
|
** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
|
||
|
|
** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
|
||
|
|
** Copyright in any portions created by third parties is as indicated
|
||
|
|
** elsewhere herein. All Rights Reserved.
|
||
|
|
**
|
||
|
|
** Additional Notice Provisions: The application programming interfaces
|
||
|
|
** established by SGI in conjunction with the Original Code are The
|
||
|
|
** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
|
||
|
|
** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
|
||
|
|
** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
|
||
|
|
** Window System(R) (Version 1.3), released October 19, 1998. This software
|
||
|
|
** was created using the OpenGL(R) version 1.2.1 Sample Implementation
|
||
|
|
** published by SGI, but has not been independently verified as being
|
||
|
|
** compliant with the OpenGL(R) version 1.2.1 Specification.
|
||
|
|
**
|
||
|
|
*/
|
||
|
|
|
||
|
|
/*
|
||
|
|
** This file has been slightly modified from the original by Carlos A. M. dos
|
||
|
|
** Santos <casantos@cpmet.ufpel.tche.br> for integration into XFree86 source
|
||
|
|
** tree and for generating both Motif(TM) 1.2 and 2.x versions of the widgets
|
||
|
|
** in the same library.
|
||
|
|
*/
|
||
|
|
/* $XFree86: xc/extras/ogl-sample/main/gfx/lib/glw/GLwDrawA.h,v 1.3 2001/05/02 13:37:45 dawes Exp $ */
|
||
|
|
|
||
|
|
#ifndef _GLwDrawA_h
|
||
|
|
#define _GLwDrawA_h
|
||
|
|
|
||
|
|
#ifdef __GLX_MOTIF
|
||
|
|
# ifndef __GLX_INCLUDE_XM_H /* Defined during library compilation */
|
||
|
|
# include <Xm/Xm.h> /* We need to know about XmVERSION early */
|
||
|
|
# endif
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include <GL/glx.h>
|
||
|
|
#include <GL/gl.h>
|
||
|
|
|
||
|
|
/****************************************************************
|
||
|
|
*
|
||
|
|
* GLwDrawingArea widgets
|
||
|
|
*
|
||
|
|
****************************************************************/
|
||
|
|
|
||
|
|
/* Resources:
|
||
|
|
|
||
|
|
Name Class RepType Default Value
|
||
|
|
---- ----- ------- -------------
|
||
|
|
attribList AttribList int * NULL
|
||
|
|
visualInfo VisualInfo VisualInfo NULL
|
||
|
|
installColormap InstallColormap Boolean TRUE
|
||
|
|
allocateBackground AllocateColors Boolean FALSE
|
||
|
|
allocateOtherColors AllocateColors Boolean FALSE
|
||
|
|
installBackground InstallBackground Boolean TRUE
|
||
|
|
exposeCallback Callback Pointer NULL
|
||
|
|
ginitCallback Callback Pointer NULL
|
||
|
|
inputCallback Callback Pointer NULL
|
||
|
|
resizeCallback Callback Pointer NULL
|
||
|
|
|
||
|
|
*** The following resources all correspond to the GLX configuration
|
||
|
|
*** attributes and are used to create the attribList if it is NULL
|
||
|
|
bufferSize BufferSize int 0
|
||
|
|
level Level int 0
|
||
|
|
rgba Rgba Boolean FALSE
|
||
|
|
doublebuffer Doublebuffer Boolean FALSE
|
||
|
|
stereo Stereo Boolean FALSE
|
||
|
|
auxBuffers AuxBuffers int 0
|
||
|
|
redSize ColorSize int 1
|
||
|
|
greenSize ColorSize int 1
|
||
|
|
blueSize ColorSize int 1
|
||
|
|
alphaSize AlphaSize int 0
|
||
|
|
depthSize DepthSize int 0
|
||
|
|
stencilSize StencilSize int 0
|
||
|
|
accumRedSize AccumColorSize int 0
|
||
|
|
accumGreenSize AccumColorSize int 0
|
||
|
|
accumBlueSize AccumColorSize int 0
|
||
|
|
accumAlphaSize AccumAlphaSize int 0
|
||
|
|
*/
|
||
|
|
|
||
|
|
#define GLwNattribList "attribList"
|
||
|
|
#define GLwCAttribList "AttribList"
|
||
|
|
#define GLwNvisualInfo "visualInfo"
|
||
|
|
#define GLwCVisualInfo "VisualInfo"
|
||
|
|
#define GLwRVisualInfo "VisualInfo"
|
||
|
|
|
||
|
|
#define GLwNinstallColormap "installColormap"
|
||
|
|
#define GLwCInstallColormap "InstallColormap"
|
||
|
|
#define GLwNallocateBackground "allocateBackground"
|
||
|
|
#define GLwNallocateOtherColors "allocateOtherColors"
|
||
|
|
#define GLwCAllocateColors "AllocateColors"
|
||
|
|
#define GLwNinstallBackground "installBackground"
|
||
|
|
#define GLwCInstallBackground "InstallBackground"
|
||
|
|
|
||
|
|
#define GLwCCallback "Callback"
|
||
|
|
#define GLwNexposeCallback "exposeCallback"
|
||
|
|
#define GLwNginitCallback "ginitCallback"
|
||
|
|
#define GLwNresizeCallback "resizeCallback"
|
||
|
|
#define GLwNinputCallback "inputCallback"
|
||
|
|
|
||
|
|
#define GLwNbufferSize "bufferSize"
|
||
|
|
#define GLwCBufferSize "BufferSize"
|
||
|
|
#define GLwNlevel "level"
|
||
|
|
#define GLwCLevel "Level"
|
||
|
|
#define GLwNrgba "rgba"
|
||
|
|
#define GLwCRgba "Rgba"
|
||
|
|
#define GLwNdoublebuffer "doublebuffer"
|
||
|
|
#define GLwCDoublebuffer "Doublebuffer"
|
||
|
|
#define GLwNstereo "stereo"
|
||
|
|
#define GLwCStereo "Stereo"
|
||
|
|
#define GLwNauxBuffers "auxBuffers"
|
||
|
|
#define GLwCAuxBuffers "AuxBuffers"
|
||
|
|
#define GLwNredSize "redSize"
|
||
|
|
#define GLwNgreenSize "greenSize"
|
||
|
|
#define GLwNblueSize "blueSize"
|
||
|
|
#define GLwCColorSize "ColorSize"
|
||
|
|
#define GLwNalphaSize "alphaSize"
|
||
|
|
#define GLwCAlphaSize "AlphaSize"
|
||
|
|
#define GLwNdepthSize "depthSize"
|
||
|
|
#define GLwCDepthSize "DepthSize"
|
||
|
|
#define GLwNstencilSize "stencilSize"
|
||
|
|
#define GLwCStencilSize "StencilSize"
|
||
|
|
#define GLwNaccumRedSize "accumRedSize"
|
||
|
|
#define GLwNaccumGreenSize "accumGreenSize"
|
||
|
|
#define GLwNaccumBlueSize "accumBlueSize"
|
||
|
|
#define GLwCAccumColorSize "AccumColorSize"
|
||
|
|
#define GLwNaccumAlphaSize "accumAlphaSize"
|
||
|
|
#define GLwCAccumAlphaSize "AccumAlphaSize"
|
||
|
|
|
||
|
|
#ifdef __GLX_MOTIF
|
||
|
|
|
||
|
|
#if XmVERSION == 1
|
||
|
|
/*
|
||
|
|
# define _GLwMDrawingAreaClassRec _GLwM1DrawingAreaClassRec
|
||
|
|
# define _GLwMDrawingAreaRec _GLwM1DrawingAreaRec
|
||
|
|
*/
|
||
|
|
# define glwMDrawingAreaWidgetClass glwM1DrawingAreaWidgetClass
|
||
|
|
# define glwMDrawingAreaClassRec glwM1DrawingAreaClassRec
|
||
|
|
# define GLwCreateMDrawingArea GLwCreateM1DrawingArea
|
||
|
|
#elif XmVERSION == 2
|
||
|
|
/*
|
||
|
|
# define _GLwMDrawingAreaClassRec _GLwM2DrawingAreaClassRec
|
||
|
|
# define _GLwMDrawingAreaRec _GLwM2DrawingAreaRec
|
||
|
|
*/
|
||
|
|
# define glwMDrawingAreaWidgetClass glwM2DrawingAreaWidgetClass
|
||
|
|
# define glwMDrawingAreaClassRec glwM2DrawingAreaClassRec
|
||
|
|
# define GLwCreateMDrawingArea GLwCreateM2DrawingArea
|
||
|
|
#else
|
||
|
|
#error "Sorry, unknown Motif version."
|
||
|
|
#endif /* XmVERSION */
|
||
|
|
|
||
|
|
typedef struct _GLwMDrawingAreaClassRec *GLwMDrawingAreaWidgetClass;
|
||
|
|
typedef struct _GLwMDrawingAreaRec *GLwMDrawingAreaWidget;
|
||
|
|
|
||
|
|
extern WidgetClass glwMDrawingAreaWidgetClass;
|
||
|
|
|
||
|
|
#else /* not __GLX_MOTIF */
|
||
|
|
|
||
|
|
typedef struct _GLwDrawingAreaClassRec *GLwDrawingAreaWidgetClass;
|
||
|
|
typedef struct _GLwDrawingAreaRec *GLwDrawingAreaWidget;
|
||
|
|
|
||
|
|
extern WidgetClass glwDrawingAreaWidgetClass;
|
||
|
|
|
||
|
|
#endif /* __GLX_MOTIF */
|
||
|
|
|
||
|
|
/* Callback reasons */
|
||
|
|
#ifdef __GLX_MOTIF
|
||
|
|
#define GLwCR_EXPOSE XmCR_EXPOSE
|
||
|
|
#define GLwCR_RESIZE XmCR_RESIZE
|
||
|
|
#define GLwCR_INPUT XmCR_INPUT
|
||
|
|
#else /* not __GLX_MOTIF */
|
||
|
|
/* The same values as Motif, but don't use Motif constants */
|
||
|
|
#define GLwCR_EXPOSE 38
|
||
|
|
#define GLwCR_RESIZE 39
|
||
|
|
#define GLwCR_INPUT 40
|
||
|
|
#endif /* __GLX_MOTIF */
|
||
|
|
|
||
|
|
#define GLwCR_GINIT 32135 /* Arbitrary number that should neverr clash*/
|
||
|
|
|
||
|
|
typedef struct
|
||
|
|
{
|
||
|
|
int reason;
|
||
|
|
XEvent *event;
|
||
|
|
Dimension width, height; /* for resize callback */
|
||
|
|
} GLwDrawingAreaCallbackStruct;
|
||
|
|
|
||
|
|
#if defined(__cplusplus) || defined(c_plusplus)
|
||
|
|
extern "C" {
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* front ends to glXMakeCurrent and glXSwapBuffers */
|
||
|
|
extern void GLwDrawingAreaMakeCurrent (Widget w, GLXContext ctx);
|
||
|
|
extern void GLwDrawingAreaSwapBuffers (Widget w);
|
||
|
|
|
||
|
|
#ifdef __GLX_MOTIF
|
||
|
|
#ifdef _NO_PROTO
|
||
|
|
extern Widget GLwCreateMDrawingArea ();
|
||
|
|
#else /* _NO_PROTO */
|
||
|
|
|
||
|
|
extern Widget GLwCreateMDrawingArea (Widget parent, char *name,
|
||
|
|
ArgList arglist, Cardinal argcount);
|
||
|
|
#endif /* _NO_PROTO */
|
||
|
|
|
||
|
|
#endif /* __GLX_MOTIF */
|
||
|
|
|
||
|
|
#if defined(__cplusplus) || defined(c_plusplus)
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif /* _GLwDrawA_h */
|