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#ifndef __glx_h__
#define __glx_h__
/*
** The contents of this file are subject to the GLX Public License Version 1.0
** (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, 2011 N. Shoreline Blvd., Mountain View, CA 94043
** or at http://www.sgi.com/software/opensource/glx/license.html.
**
** Software distributed under the License is distributed on an "AS IS"
** basis. ALL WARRANTIES ARE DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY
** IMPLIED WARRANTIES OF MERCHANTABILITY, OF FITNESS FOR A PARTICULAR
** PURPOSE OR OF NON- INFRINGEMENT. See the License for the specific
** language governing rights and limitations under the License.
**
** The Original Software is GLX version 1.2 source code, released February,
** 1999. The developer of the Original Software is Silicon Graphics, Inc.
** Those portions of the Subject Software created by Silicon Graphics, Inc.
** are Copyright (c) 1991-9 Silicon Graphics, Inc. All Rights Reserved.
**
** $Header: //sw/main/drivers/OpenGL/win/glx/include/glx.h#21 $
*/
#include <X11/Xlib.h>
#include <X11/Xutil.h>
#include <GL/gl.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* Names for attributes to glXGetConfig.
*/
#define GLX_USE_GL 1 /* support GLX rendering */
#define GLX_BUFFER_SIZE 2 /* depth of the color buffer */
#define GLX_LEVEL 3 /* level in plane stacking */
#define GLX_RGBA 4 /* true if RGBA mode */
#define GLX_DOUBLEBUFFER 5 /* double buffering supported */
#define GLX_STEREO 6 /* stereo buffering supported */
#define GLX_AUX_BUFFERS 7 /* number of aux buffers */
#define GLX_RED_SIZE 8 /* number of red component bits */
#define GLX_GREEN_SIZE 9 /* number of green component bits */
#define GLX_BLUE_SIZE 10 /* number of blue component bits */
#define GLX_ALPHA_SIZE 11 /* number of alpha component bits */
#define GLX_DEPTH_SIZE 12 /* number of depth bits */
#define GLX_STENCIL_SIZE 13 /* number of stencil bits */
#define GLX_ACCUM_RED_SIZE 14 /* number of red accum bits */
#define GLX_ACCUM_GREEN_SIZE 15 /* number of green accum bits */
#define GLX_ACCUM_BLUE_SIZE 16 /* number of blue accum bits */
#define GLX_ACCUM_ALPHA_SIZE 17 /* number of alpha accum bits */
/*
* Error return values from glXGetConfig. Success is indicated by
* a value of 0.
*/
#define GLX_BAD_SCREEN 1 /* screen # is bad */
#define GLX_BAD_ATTRIBUTE 2 /* attribute to get is bad */
#define GLX_NO_EXTENSION 3 /* no glx extension on server */
#define GLX_BAD_VISUAL 4 /* visual # not known by GLX */
#define GLX_BAD_CONTEXT 5
#define GLX_BAD_VALUE 6
#define GLX_BAD_ENUM 7
/*
* Names for attributes to glXGetClientString.
*/
#define GLX_VENDOR 0x1
#define GLX_VERSION 0x2
#define GLX_EXTENSIONS 0x3
#ifndef GLX_VERSION_1_3
#define GLX_WINDOW_BIT 0x00000001
#define GLX_PIXMAP_BIT 0x00000002
#define GLX_PBUFFER_BIT 0x00000004
#define GLX_RGBA_BIT 0x00000001
#define GLX_COLOR_INDEX_BIT 0x00000002
#define GLX_PBUFFER_CLOBBER_MASK 0x08000000
#define GLX_FRONT_LEFT_BUFFER_BIT 0x00000001
#define GLX_FRONT_RIGHT_BUFFER_BIT 0x00000002
#define GLX_BACK_LEFT_BUFFER_BIT 0x00000004
#define GLX_BACK_RIGHT_BUFFER_BIT 0x00000008
#define GLX_AUX_BUFFERS_BIT 0x00000010
#define GLX_DEPTH_BUFFER_BIT 0x00000020
#define GLX_STENCIL_BUFFER_BIT 0x00000040
#define GLX_ACCUM_BUFFER_BIT 0x00000080
#define GLX_CONFIG_CAVEAT 0x20
#define GLX_X_VISUAL_TYPE 0x22
#define GLX_TRANSPARENT_TYPE 0x23
#define GLX_TRANSPARENT_INDEX_VALUE 0x24
#define GLX_TRANSPARENT_RED_VALUE 0x25
#define GLX_TRANSPARENT_GREEN_VALUE 0x26
#define GLX_TRANSPARENT_BLUE_VALUE 0x27
#define GLX_TRANSPARENT_ALPHA_VALUE 0x28
#define GLX_DONT_CARE 0xFFFFFFFF
#define GLX_NONE 0x8000
#define GLX_SLOW_CONFIG 0x8001
#define GLX_TRUE_COLOR 0x8002
#define GLX_DIRECT_COLOR 0x8003
#define GLX_PSEUDO_COLOR 0x8004
#define GLX_STATIC_COLOR 0x8005
#define GLX_GRAY_SCALE 0x8006
#define GLX_STATIC_GRAY 0x8007
#define GLX_TRANSPARENT_RGB 0x8008
#define GLX_TRANSPARENT_INDEX 0x8009
#define GLX_VISUAL_ID 0x800B
#define GLX_SCREEN 0x800C
#define GLX_NON_CONFORMANT_CONFIG 0x800D
#define GLX_DRAWABLE_TYPE 0x8010
#define GLX_RENDER_TYPE 0x8011
#define GLX_X_RENDERABLE 0x8012
#define GLX_FBCONFIG_ID 0x8013
#define GLX_RGBA_TYPE 0x8014
#define GLX_COLOR_INDEX_TYPE 0x8015
#define GLX_MAX_PBUFFER_WIDTH 0x8016
#define GLX_MAX_PBUFFER_HEIGHT 0x8017
#define GLX_MAX_PBUFFER_PIXELS 0x8018
#define GLX_PRESERVED_CONTENTS 0x801B
#define GLX_LARGEST_PBUFFER 0x801C
#define GLX_WIDTH 0x801D
#define GLX_HEIGHT 0x801E
#define GLX_EVENT_MASK 0x801F
#define GLX_DAMAGED 0x8020
#define GLX_SAVED 0x8021
#define GLX_WINDOW 0x8022
#define GLX_PBUFFER 0x8023
#define GLX_PBUFFER_HEIGHT 0x8040
#define GLX_PBUFFER_WIDTH 0x8041
#endif
#ifndef GLX_VERSION_1_4
#define GLX_SAMPLE_BUFFERS 0x186a0
#define GLX_SAMPLES 0x186a1
#endif
#ifndef GLX_ARB_get_proc_address
typedef void (*__GLXextFuncPtr)(void);
#endif
/*
* GLX resources.
*/
typedef XID GLXContextID;
typedef XID GLXPixmap;
typedef XID GLXDrawable;
typedef XID GLXPbuffer;
typedef XID GLXWindow;
typedef XID GLXFBConfigID;
/*
* GLXContext is a pointer to opaque data.
*/
typedef struct __GLXcontextRec *GLXContext;
/*
* GLXFBConfig is a pointer to opaque data.
*/
typedef struct __GLXFBConfigRec *GLXFBConfig;
/**********************************************************************/
/*
* GLX 1.0 functions.
*/
extern XVisualInfo* glXChooseVisual(Display *dpy, int screen,
int *attrib_list);
extern void glXCopyContext(Display *dpy, GLXContext src,
GLXContext dst, unsigned long mask);
extern GLXContext glXCreateContext(Display *dpy, XVisualInfo *vis,
GLXContext share_list, Bool direct);
extern GLXPixmap glXCreateGLXPixmap(Display *dpy, XVisualInfo *vis,
Pixmap pixmap);
extern void glXDestroyContext(Display *dpy, GLXContext ctx);
extern void glXDestroyGLXPixmap(Display *dpy, GLXPixmap pix);
extern int glXGetConfig(Display *dpy, XVisualInfo *vis,
int attrib, int *value);
extern GLXContext glXGetCurrentContext(void);
extern GLXDrawable glXGetCurrentDrawable(void);
extern Bool glXIsDirect(Display *dpy, GLXContext ctx);
extern Bool glXMakeCurrent(Display *dpy, GLXDrawable drawable,
GLXContext ctx);
extern Bool glXQueryExtension(Display *dpy, int *error_base, int *event_base);
extern Bool glXQueryVersion(Display *dpy, int *major, int *minor);
extern void glXSwapBuffers(Display *dpy, GLXDrawable drawable);
extern void glXUseXFont(Font font, int first, int count, int list_base);
extern void glXWaitGL(void);
extern void glXWaitX(void);
#ifndef GLX_VERSION_1_1
#define GLX_VERSION_1_1 1
/*
* GLX 1.1 functions.
*/
extern const char *glXGetClientString(Display *dpy, int name);
extern const char *glXQueryServerString(Display *dpy, int screen, int name);
extern const char *glXQueryExtensionsString(Display *dpy, int screen);
#endif
#ifndef GLX_VERSION_1_2
#define GLX_VERSION_1_2 1
/*
* GLX 1.2 functions.
*/
extern Display *glXGetCurrentDisplay(void);
#endif
#ifndef GLX_VERSION_1_3
#define GLX_VERSION_1_3 1
/*
* GLX 1.3 functions.
*/
extern GLXFBConfig *glXChooseFBConfig(Display *dpy, int screen,
const int *attrib_list, int *nelements);
extern GLXContext glXCreateNewContext(Display *dpy, GLXFBConfig config,
int render_type, GLXContext share_list,
Bool direct);
extern GLXPbuffer glXCreatePbuffer(Display *dpy, GLXFBConfig config,
const int *attrib_list);
extern GLXPixmap glXCreatePixmap(Display *dpy, GLXFBConfig config,
Pixmap pixmap, const int *attrib_list);
extern GLXWindow glXCreateWindow(Display *dpy, GLXFBConfig config,
Window win, const int *attrib_list);
extern void glXDestroyPbuffer(Display *dpy, GLXPbuffer pbuf);
extern void glXDestroyPixmap(Display *dpy, GLXPixmap pixmap);
extern void glXDestroyWindow(Display *dpy, GLXWindow win);
extern GLXDrawable glXGetCurrentReadDrawable(void);
extern int glXGetFBConfigAttrib(Display *dpy, GLXFBConfig config,
int attribute, int *value);
extern GLXFBConfig *glXGetFBConfigs(Display *dpy, int screen, int *nelements);
extern void glXGetSelectedEvent(Display *dpy, GLXDrawable draw,
unsigned long *event_mask);
extern XVisualInfo *glXGetVisualFromFBConfig(Display *dpy, GLXFBConfig config);
extern Bool glXMakeContextCurrent(Display *display, GLXDrawable draw,
GLXDrawable read, GLXContext ctx);
extern int glXQueryContext(Display *dpy, GLXContext ctx,
int attribute, int *value);
extern void glXQueryDrawable(Display *dpy, GLXDrawable draw,
int attribute, unsigned int *value);
extern void glXSelectEvent(Display *dpy, GLXDrawable draw,
unsigned long event_mask);
typedef GLXFBConfig * ( * PFNGLXGETFBCONFIGSPROC) (Display *dpy, int screen, int *nelements);
typedef GLXFBConfig * ( * PFNGLXCHOOSEFBCONFIGPROC) (Display *dpy, int screen, const int *attrib_list, int *nelements);
typedef int ( * PFNGLXGETFBCONFIGATTRIBPROC) (Display *dpy, GLXFBConfig config, int attribute, int *value);
typedef XVisualInfo * ( * PFNGLXGETVISUALFROMFBCONFIGPROC) (Display *dpy, GLXFBConfig config);
typedef GLXWindow ( * PFNGLXCREATEWINDOWPROC) (Display *dpy, GLXFBConfig config, Window win, const int *attrib_list);
typedef void ( * PFNGLXDESTROYWINDOWPROC) (Display *dpy, GLXWindow win);
typedef GLXPixmap ( * PFNGLXCREATEPIXMAPPROC) (Display *dpy, GLXFBConfig config, Pixmap pixmap, const int *attrib_list);
typedef void ( * PFNGLXDESTROYPIXMAPPROC) (Display *dpy, GLXPixmap pixmap);
typedef GLXPbuffer ( * PFNGLXCREATEPBUFFERPROC) (Display *dpy, GLXFBConfig config, const int *attrib_list);
typedef void ( * PFNGLXDESTROYPBUFFERPROC) (Display *dpy, GLXPbuffer pbuf);
typedef void ( * PFNGLXQUERYDRAWABLEPROC) (Display *dpy, GLXDrawable draw, int attribute, unsigned int *value);
typedef GLXContext ( * PFNGLXCREATENEWCONTEXTPROC) (Display *dpy, GLXFBConfig config, int render_type, GLXContext share_list, Bool direct);
typedef Bool ( * PFNGLXMAKECONTEXTCURRENTPROC) (Display *dpy, GLXDrawable draw, GLXDrawable read, GLXContext ctx);
typedef GLXDrawable ( * PFNGLXGETCURRENTREADDRAWABLEPROC) (void);
typedef Display * ( * PFNGLXGETCURRENTDISPLAYPROC) (void);
typedef int ( * PFNGLXQUERYCONTEXTPROC) (Display *dpy, GLXContext ctx, int attribute, int *value);
typedef void ( * PFNGLXSELECTEVENTPROC) (Display *dpy, GLXDrawable draw, unsigned long event_mask);
typedef void ( * PFNGLXGETSELECTEDEVENTPROC) (Display *dpy, GLXDrawable draw, unsigned long *event_mask);
#endif
#ifndef GLX_VERSION_1_4
#define GLX_VERSION_1_4 1
/*
* GLX 1.4 functions and typedefs.
*/
extern __GLXextFuncPtr glXGetProcAddress (const GLubyte *);
typedef __GLXextFuncPtr ( * PFNGLXGETPROCADDRESSPROC) (const GLubyte *procName);
#endif
/**********************************************************************/
/*
* ARB_get_proc_address
*/
#ifndef GLX_ARB_get_proc_address
#define GLX_ARB_get_proc_address 1
/* Don't wrap this in GLX_GLXEXT_PROTOTYPES! */
extern void (*glXGetProcAddressARB(const GLubyte *procName))(void);
typedef __GLXextFuncPtr ( * PFNGLXGETPROCADDRESSARBPROC) (const GLubyte *procName);
#endif
/**********************************************************************/
/*** Should these go here, or in another header? */
/*
* GLX Events
*/
typedef struct {
int event_type; /* GLX_DAMAGED or GLX_SAVED */
int draw_type; /* GLX_WINDOW or GLX_PBUFFER */
unsigned long serial; /* # of last request processed by server */
Bool send_event; /* true if this came for SendEvent request */
Display *display; /* display the event was read from */
GLXDrawable drawable; /* XID of Drawable */
unsigned int buffer_mask; /* mask indicating which buffers are affected */
unsigned int aux_buffer; /* which aux buffer was affected */
int x, y;
int width, height;
int count; /* if nonzero, at least this many more */
} GLXPbufferClobberEvent;
typedef union __GLXEvent {
GLXPbufferClobberEvent glxpbufferclobber;
long pad[24];
} GLXEvent;
#ifndef GLX_GLXEXT_LEGACY
#include <GL/glxext.h>
#endif
#ifdef __cplusplus
}
#endif
#endif /* !__glx_h__ */
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