/*
** 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 1.0 (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.
**
** $Date$ $Revision$
** $Header: //depot/main/glx/include/protostruct.h#13 $
*/
#include "glxmd.h"
/*****************************************************************************/
/*
** Errrors.
*/
#define GLXBadContext 0
#define GLXBadContextState 1
#define GLXBadDrawable 2
#define GLXBadPixmap 3
#define GLXBadContextTag 4
#define GLXBadCurrentWindow 5
#define GLXBadRenderRequest 6
#define GLXBadLargeRequest 7
#define GLXUnsupportedPrivateRequest 8
#define GLXBadFBConfig 9
#define GLXBadPbuffer 10
#define GLXBadCurrentDrawable 11
#define GLXBadWindow 12
#define __GLX_NUMBER_ERRORS 12
/*
** Events.
** __GLX_NUMBER_EVENTS is set to 17 to account for the BufferClobberSGIX
** event - this helps initialization if the server supports the pbuffer
** extension and the client doesn't.
*/
#define GLX_PbufferClobber 0
#define __GLX_NUMBER_EVENTS 17
#define GLX_EXTENSION_NAME "GLX"
#define GLX_EXTENSION_ALIAS "SGI-GLX"
#define __GLX_MAX_CONTEXT_PROPS 3
#define GLX_VENDOR 0x1
#define GLX_VERSION 0x2
#define GLX_EXTENSIONS 0x3
/*****************************************************************************/
/*
** For the structure definitions in this file, we must redefine these types in
** terms of Xmd.h types, which may include bitfields. All of these are
** undef'ed at the end of this file, restoring the definitions in glx.h.
*/
#define GLXContextID CARD32
#define GLXPixmap CARD32
#define GLXDrawable CARD32
#define GLXPbuffer CARD32
#define GLXWindow CARD32
#define GLXFBConfigID CARD32
#define GLXFBConfigIDSGIX CARD32
#define GLXPbufferSGIX CARD32
/*
** ContextTag is not exposed to the API.
*/
typedef CARD32 GLXContextTag;
/*****************************************************************************/
/*
** Sizes of basic wire types.
*/
#define __GLX_SIZE_INT8 1
#define __GLX_SIZE_INT16 2
#define __GLX_SIZE_INT32 4
#define __GLX_SIZE_CARD8 1
#define __GLX_SIZE_CARD16 2
#define __GLX_SIZE_CARD32 4
#define __GLX_SIZE_FLOAT32 4
#define __GLX_SIZE_FLOAT64 8
/*****************************************************************************/
/* Requests */
/*
** Render command request. A bunch of rendering commands are packed into
** a single X extension request.
*/
typedef struct GLXRender {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextTag contextTag B32;
} xGLXRenderReq;
#define sz_xGLXRenderReq 8
/*
** The maximum size that a GLXRender command can be. The value must fit
** in 16 bits and should be a multiple of 4.
*/
#define __GLX_MAX_RENDER_CMD_SIZE 64000
/*
** Large render command request. A single large rendering command
** is output in multiple X extension requests. The first packet
** contains an opcode dependent header (see below) that describes
** the data that follows.
*/
typedef struct GLXRenderLarge {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextTag contextTag B32;
CARD16 requestNumber B16;
CARD16 requestTotal B16;
CARD32 dataBytes B32;
} xGLXRenderLargeReq;
#define sz_xGLXRenderLargeReq 16
/*
** GLX single request. Commands that go over as single GLX protocol
** requests use this structure. The glxCode will be one of the X_GLsop
** opcodes.
*/
typedef struct GLXSingle {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextTag contextTag B32;
} xGLXSingleReq;
#define sz_xGLXSingleReq 8
/*
** glXQueryVersion request
*/
typedef struct GLXQueryVersion {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 majorVersion B32;
CARD32 minorVersion B32;
} xGLXQueryVersionReq;
#define sz_xGLXQueryVersionReq 12
/*
** glXIsDirect request
*/
typedef struct GLXIsDirect {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextID context B32;
} xGLXIsDirectReq;
#define sz_xGLXIsDirectReq 8
/*
** glXCreateContext request
*/
typedef struct GLXCreateContext {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextID context B32;
CARD32 visual B32;
CARD32 screen B32;
GLXContextID shareList B32;
BOOL isDirect;
CARD8 reserved1;
CARD16 reserved2 B16;
} xGLXCreateContextReq;
#define sz_xGLXCreateContextReq 24
/*
** glXDestroyContext request
*/
typedef struct GLXDestroyContext {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextID context B32;
} xGLXDestroyContextReq;
#define sz_xGLXDestroyContextReq 8
/*
** glXMakeCurrent request
*/
typedef struct GLXMakeCurrent {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXDrawable drawable B32;
GLXContextID context B32;
GLXContextTag oldContextTag B32;
} xGLXMakeCurrentReq;
#define sz_xGLXMakeCurrentReq 16
/*
** glXWaitGL request
*/
typedef struct GLXWaitGL {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextTag contextTag B32;
} xGLXWaitGLReq;
#define sz_xGLXWaitGLReq 8
/*
** glXWaitX request
*/
typedef struct GLXWaitX {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextTag contextTag B32;
} xGLXWaitXReq;
#define sz_xGLXWaitXReq 8
/*
** glXCopyContext request
*/
typedef struct GLXCopyContext {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextID source B32;
GLXContextID dest B32;
CARD32 mask B32;
GLXContextTag contextTag B32;
} xGLXCopyContextReq;
#define sz_xGLXCopyContextReq 20
/*
** glXSwapBuffers request
*/
typedef struct GLXSwapBuffers {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextTag contextTag B32;
GLXDrawable drawable B32;
} xGLXSwapBuffersReq;
#define sz_xGLXSwapBuffersReq 12
/*
** glXUseXFont request
*/
typedef struct GLXUseXFont {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextTag contextTag B32;
CARD32 font B32;
CARD32 first B32;
CARD32 count B32;
CARD32 listBase B32;
} xGLXUseXFontReq;
#define sz_xGLXUseXFontReq 24
/*
** glXCreateGLXPixmap request
*/
typedef struct GLXCreateGLXPixmap {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 screen B32;
CARD32 visual B32;
CARD32 pixmap B32;
GLXPixmap glxpixmap B32;
} xGLXCreateGLXPixmapReq;
#define sz_xGLXCreateGLXPixmapReq 20
/*
** glXDestroyGLXPixmap request
*/
typedef struct GLXDestroyGLXPixmap {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXPixmap glxpixmap B32;
} xGLXDestroyGLXPixmapReq;
#define sz_xGLXDestroyGLXPixmapReq 8
/*
** glXGetVisualConfigs request
*/
typedef struct GLXGetVisualConfigs {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 screen B32;
} xGLXGetVisualConfigsReq;
#define sz_xGLXGetVisualConfigsReq 8
/*
** glXVendorPrivate request.
*/
typedef struct GLXVendorPrivate {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 vendorCode B32; /* vendor-specific opcode */
GLXContextTag contextTag B32;
/*
** More data may follow; this is just the header.
*/
} xGLXVendorPrivateReq;
#define sz_xGLXVendorPrivateReq 12
/*
** glXVendorPrivateWithReply request
*/
typedef struct GLXVendorPrivateWithReply {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 vendorCode B32; /* vendor-specific opcode */
GLXContextTag contextTag B32;
/*
** More data may follow; this is just the header.
*/
} xGLXVendorPrivateWithReplyReq;
#define sz_xGLXVendorPrivateWithReplyReq 12
/*
** glXQueryExtensionsString request
*/
typedef struct GLXQueryExtensionsString {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 screen B32;
} xGLXQueryExtensionsStringReq;
#define sz_xGLXQueryExtensionsStringReq 8
/*
** glXQueryServerString request
*/
typedef struct GLXQueryServerString {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 screen B32;
CARD32 name B32;
} xGLXQueryServerStringReq;
#define sz_xGLXQueryServerStringReq 12
/*
** glXClientInfo request
*/
typedef struct GLXClientInfo {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 major B32;
CARD32 minor B32;
CARD32 numbytes B32;
} xGLXClientInfoReq;
#define sz_xGLXClientInfoReq 16
/*** Start of GLX 1.3 requests */
/*
** glXGetFBConfigs request
*/
typedef struct GLXGetFBConfigs {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 screen B32;
} xGLXGetFBConfigsReq;
#define sz_xGLXGetFBConfigsReq 8
/*
** glXCreatePixmap request
*/
typedef struct GLXCreatePixmap {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 screen B32;
GLXFBConfigID fbconfig B32;
CARD32 pixmap B32;
GLXPixmap glxpixmap B32;
CARD32 numAttribs B32;
/* followed by attribute list */
} xGLXCreatePixmapReq;
#define sz_xGLXCreatePixmapReq 24
/*
** glXDestroyPixmap request
*/
typedef struct GLXDestroyPixmap {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXPixmap glxpixmap B32;
} xGLXDestroyPixmapReq;
#define sz_xGLXDestroyPixmapReq 8
/*
** glXCreateNewContext request
*/
typedef struct GLXCreateNewContext {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextID context B32;
GLXFBConfigID fbconfig B32;
CARD32 screen B32;
CARD32 renderType;
GLXContextID shareList B32;
BOOL isDirect;
CARD8 reserved1;
CARD16 reserved2 B16;
} xGLXCreateNewContextReq;
#define sz_xGLXCreateNewContextReq 28
/*
** glXQueryContext request
*/
typedef struct GLXQueryContext {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextID context B32;
} xGLXQueryContextReq;
#define sz_xGLXQueryContextReq 8
/*
** glXMakeContextCurrent request
*/
typedef struct GLXMakeContextCurrent {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXContextTag oldContextTag B32;
GLXDrawable drawable B32;
GLXDrawable readdrawable B32;
GLXContextID context B32;
} xGLXMakeContextCurrentReq;
#define sz_xGLXMakeContextCurrentReq 20
/*
** glXCreatePbuffer request
*/
typedef struct GLXCreatePbuffer {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 screen B32;
GLXFBConfigID fbconfig B32;
GLXPbuffer pbuffer B32;
CARD32 numAttribs B32;
/* followed by attribute list */
} xGLXCreatePbufferReq;
#define sz_xGLXCreatePbufferReq 20
/*
** glXDestroyPbuffer request
*/
typedef struct GLXDestroyPbuffer {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXPbuffer pbuffer B32;
} xGLXDestroyPbufferReq;
#define sz_xGLXDestroyPbufferReq 8
/*
** glXGetDrawableAttributes request
*/
typedef struct GLXGetDrawableAttributes {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXDrawable drawable B32;
} xGLXGetDrawableAttributesReq;
#define sz_xGLXGetDrawableAttributesReq 8
/*
** glXChangeDrawableAttributes request
*/
typedef struct GLXChangeDrawableAttributes {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXDrawable drawable B32;
CARD32 numAttribs B32;
/* followed by attribute list */
} xGLXChangeDrawableAttributesReq;
#define sz_xGLXChangeDrawableAttributesReq 12
/*
** glXCreateWindow request
*/
typedef struct GLXCreateWindow {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 screen B32;
GLXFBConfigID fbconfig B32;
CARD32 window B32;
GLXWindow glxwindow B32;
CARD32 numAttribs B32;
/* followed by attribute list */
} xGLXCreateWindowReq;
#define sz_xGLXCreateWindowReq 24
/*
** glXDestroyWindow request
*/
typedef struct GLXDestroyWindow {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
GLXWindow glxwindow B32;
} xGLXDestroyWindowReq;
#define sz_xGLXDestroyWindowReq 8
/* Replies */
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 error B32;
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXGetErrorReply;
#define sz_xGLXGetErrorReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
GLXContextTag contextTag B32;
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXMakeCurrentReply;
#define sz_xGLXMakeCurrentReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXReadPixelsReply;
#define sz_xGLXReadPixelsReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
CARD32 width B32;
CARD32 height B32;
CARD32 depth B32;
CARD32 pad6 B32;
} xGLXGetTexImageReply;
#define sz_xGLXGetTexImageReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
CARD32 width B32;
CARD32 height B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXGetSeparableFilterReply;
#define sz_xGLXGetSeparableFilterReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
CARD32 width B32;
CARD32 height B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXGetConvolutionFilterReply;
#define sz_xGLXGetConvolutionFilterReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
CARD32 width B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXGetHistogramReply;
#define sz_xGLXGetHistogramReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXGetMinmaxReply;
#define sz_xGLXGetMinmaxReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 retval B32;
CARD32 size B32;
CARD32 newMode B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXRenderModeReply;
#define sz_xGLXRenderModeReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 majorVersion B32;
CARD32 minorVersion B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXQueryVersionReply;
#define sz_xGLXQueryVersionReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 numVisuals B32;
CARD32 numProps B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXGetVisualConfigsReply;
#define sz_xGLXGetVisualConfigsReply 32
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
BOOL isDirect;
CARD8 pad1;
CARD16 pad2 B16;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
CARD32 pad7 B32;
} xGLXIsDirectReply;
#define sz_xGLXIsDirectReply 32
/*
** This reply structure is used for all single replies. Single replies
** ship either 1 piece of data or N pieces of data. In these cases
** size indicates how much data is to be returned.
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 retval B32;
CARD32 size B32;
CARD32 pad3 B32; /* NOTE: may hold a single value */
CARD32 pad4 B32; /* NOTE: may hold half a double */
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXSingleReply;
#define sz_xGLXSingleReply 32
/*
** This reply structure is used for all Vendor Private replies. Vendor
** Private replies can ship up to 24 bytes within the header or can
** be variable sized, in which case, the reply length field indicates
** the number of words of data which follow the header.
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 retval B32;
CARD32 size B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXVendorPrivReply;
#define sz_xGLXVendorPrivReply 32
/*
** QueryExtensionsStringReply
** n indicates the number of bytes to be returned.
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 n B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXQueryExtensionsStringReply;
#define sz_xGLXQueryExtensionsStringReply 32
/*
** QueryServerString Reply struct
** n indicates the number of bytes to be returned.
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 n B32;
CARD32 pad3 B32; /* NOTE: may hold a single value */
CARD32 pad4 B32; /* NOTE: may hold half a double */
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXQueryServerStringReply;
#define sz_xGLXQueryServerStringReply 32
/*** Start of GLX 1.3 replies */
/*
** glXGetFBConfigs reply
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 numFBConfigs B32;
CARD32 numAttribs B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXGetFBConfigsReply;
#define sz_xGLXGetFBConfigsReply 32
/*
** glXQueryContext reply
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 n B32; /* number of attribute/value pairs */
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXQueryContextReply;
#define sz_xGLXQueryContextReply 32
/*
** glXMakeContextCurrent reply
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
GLXContextTag contextTag B32;
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXMakeContextCurrentReply;
#define sz_xGLXMakeContextCurrentReply 32
/*
** glXCreateGLXPbuffer reply
** This is used only in the direct rendering case on SGIs - otherwise
** CreateGLXPbuffer has no reply. It is not part of GLX 1.3.
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 success;
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXCreateGLXPbufferReply;
#define sz_xGLXCreateGLXPbufferReply 32
/*
** glXGetDrawableAttributes reply
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 numAttribs B32;
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXGetDrawableAttributesReply;
#define sz_xGLXGetDrawableAttributesReply 32
/*
** glXGetColorTable reply
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 pad1 B32;
CARD32 pad2 B32;
CARD32 width B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXGetColorTableReply;
#define sz_xGLXGetColorTableReply 32
/************************************************************************/
/* GLX extension requests and replies */
/*
** glXQueryContextInfoEXT request
*/
typedef struct GLXQueryContextInfoEXT {
CARD8 reqType;
CARD8 glxCode;
CARD16 length B16;
CARD32 vendorCode B32; /* vendor-specific opcode */
CARD32 pad1 B32; /* unused; corresponds to contextTag in header */
GLXContextID context B32;
} xGLXQueryContextInfoEXTReq;
#define sz_xGLXQueryContextInfoEXTReq 16
/*
** glXQueryContextInfoEXT reply
*/
typedef struct {
BYTE type; /* X_Reply */
CARD8 unused; /* not used */
CARD16 sequenceNumber B16;
CARD32 length B32;
CARD32 n B32; /* number of attribute/value pairs */
CARD32 pad2 B32;
CARD32 pad3 B32;
CARD32 pad4 B32;
CARD32 pad5 B32;
CARD32 pad6 B32;
} xGLXQueryContextInfoEXTReply;
#define sz_xGLXQueryContextInfoEXTReply 32
/************************************************************************/
/*
** Events
*/
typedef struct {
BYTE type;
BYTE pad;
CARD16 sequenceNumber B16;
CARD16 event_type B16; /*** was clobber_class */
CARD16 draw_type B16;
CARD32 drawable B32;
CARD32 buffer_mask B32; /*** was mask */
CARD16 aux_buffer B16;
CARD16 x B16;
CARD16 y B16;
CARD16 width B16;
CARD16 height B16;
CARD16 count B16;
CARD32 unused2 B32;
} xGLXPbufferClobberEvent;
/************************************************************************/
/*
** Size of the standard X request header.
*/
#define __GLX_SINGLE_HDR_SIZE sz_xGLXSingleReq
#define __GLX_VENDPRIV_HDR_SIZE sz_xGLXVendorPrivateReq
#define __GLX_RENDER_HDR \
CARD16 length B16; \
CARD16 opcode B16
#define __GLX_RENDER_HDR_SIZE 4
typedef struct {
__GLX_RENDER_HDR;
} __GLXrenderHeader;
#define __GLX_RENDER_LARGE_HDR \
CARD32 length B32; \
CARD32 opcode B32
#define __GLX_RENDER_LARGE_HDR_SIZE 8
typedef struct {
__GLX_RENDER_LARGE_HDR;
} __GLXrenderLargeHeader;
/*
** The glBitmap, glPolygonStipple, glTexImage[12]D, glTexSubImage[12]D
** and glDrawPixels calls all have a pixel header transmitted after the
** Render or RenderLarge header and before their own opcode specific
** headers.
*/
#define __GLX_PIXEL_HDR \
BOOL swapBytes; \
BOOL lsbFirst; \
CARD8 reserved0; \
CARD8 reserved1; \
CARD32 rowLength B32; \
CARD32 skipRows B32; \
CARD32 skipPixels B32; \
CARD32 alignment B32
#define __GLX_PIXEL_HDR_SIZE 20
typedef struct {
__GLX_PIXEL_HDR;
} __GLXpixelHeader;
/*
** glTexImage[34]D and glTexSubImage[34]D calls
** all have a pixel header transmitted after the Render or RenderLarge
** header and before their own opcode specific headers.
*/
#define __GLX_PIXEL_3D_HDR \
BOOL swapBytes; \
BOOL lsbFirst; \
CARD8 reserved0; \
CARD8 reserved1; \
CARD32 rowLength B32; \
CARD32 imageHeight B32; \
CARD32 imageDepth B32; \
CARD32 skipRows B32; \
CARD32 skipImages B32; \
CARD32 skipVolumes B32; \
CARD32 skipPixels B32; \
CARD32 alignment B32
#define __GLX_PIXEL_3D_HDR_SIZE 36
/*
** Data that is specific to a glBitmap call. The data is sent in the
** following order:
** Render or RenderLarge header
** Pixel header
** Bitmap header
*/
#define __GLX_BITMAP_HDR \
CARD32 width B32; \
CARD32 height B32; \
FLOAT32 xorig F32; \
FLOAT32 yorig F32; \
FLOAT32 xmove F32; \
FLOAT32 ymove F32
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_HDR;
__GLX_BITMAP_HDR;
} __GLXbitmapHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_PIXEL_HDR;
__GLX_BITMAP_HDR;
} __GLXbitmapLargeHeader;
typedef struct {
__GLX_PIXEL_HDR;
__GLX_BITMAP_HDR;
} __GLXdispatchBitmapHeader;
#define __GLX_BITMAP_HDR_SIZE 24
#define __GLX_BITMAP_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_BITMAP_HDR_SIZE)
#define __GLX_BITMAP_CMD_DISPATCH_HDR_SIZE \
(__GLX_PIXEL_HDR_SIZE + __GLX_BITMAP_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_HDR;
} __GLXpolygonStippleHeader;
#define __GLX_POLYGONSTIPPLE_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE)
/*
** Data that is specific to a glTexImage1D or glTexImage2D call. The
** data is sent in the following order:
** Render or RenderLarge header
** Pixel header
** TexImage header
** When a glTexImage1D call the height field is unexamined by the server.
*/
#define __GLX_TEXIMAGE_HDR \
CARD32 target B32; \
CARD32 level B32; \
CARD32 components B32; \
CARD32 width B32; \
CARD32 height B32; \
CARD32 border B32; \
CARD32 format B32; \
CARD32 type B32
#define __GLX_TEXIMAGE_HDR_SIZE 32
#define __GLX_TEXIMAGE_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_TEXIMAGE_HDR_SIZE)
#define __GLX_TEXIMAGE_CMD_DISPATCH_HDR_SIZE \
(__GLX_PIXEL_HDR_SIZE + __GLX_TEXIMAGE_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_HDR;
__GLX_TEXIMAGE_HDR;
} __GLXtexImageHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_PIXEL_HDR;
__GLX_TEXIMAGE_HDR;
} __GLXtexImageLargeHeader;
typedef struct {
__GLX_PIXEL_HDR;
__GLX_TEXIMAGE_HDR;
} __GLXdispatchTexImageHeader;
/*
** Data that is specific to a glTexImage3D or glTexImage4D call. The
** data is sent in the following order:
** Render or RenderLarge header
** Pixel 3D header
** TexImage 3D header
** When a glTexImage3D call the size4d and woffset fields are unexamined
** by the server.
** Could be used by all TexImage commands and perhaps should be in the
** future.
*/
#define __GLX_TEXIMAGE_3D_HDR \
CARD32 target B32; \
CARD32 level B32; \
CARD32 internalformat B32; \
CARD32 width B32; \
CARD32 height B32; \
CARD32 depth B32; \
CARD32 size4d B32; \
CARD32 border B32; \
CARD32 format B32; \
CARD32 type B32; \
CARD32 nullimage B32
#define __GLX_TEXIMAGE_3D_HDR_SIZE 44
#define __GLX_TEXIMAGE_3D_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_3D_HDR_SIZE + \
__GLX_TEXIMAGE_3D_HDR_SIZE)
#define __GLX_TEXIMAGE_3D_CMD_DISPATCH_HDR_SIZE \
(__GLX_PIXEL_3D_HDR_SIZE + __GLX_TEXIMAGE_3D_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_3D_HDR;
__GLX_TEXIMAGE_3D_HDR;
} __GLXtexImage3DHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_PIXEL_3D_HDR;
__GLX_TEXIMAGE_3D_HDR;
} __GLXtexImage3DLargeHeader;
typedef struct {
__GLX_PIXEL_3D_HDR;
__GLX_TEXIMAGE_3D_HDR;
} __GLXdispatchTexImage3DHeader;
/*
** Data that is specific to a glTexSubImage1D or glTexSubImage2D call. The
** data is sent in the following order:
** Render or RenderLarge header
** Pixel header
** TexSubImage header
** When a glTexSubImage1D call is made, the yoffset and height fields
** are unexamined by the server and are considered to be padding.
*/
#define __GLX_TEXSUBIMAGE_HDR \
CARD32 target B32; \
CARD32 level B32; \
CARD32 xoffset B32; \
CARD32 yoffset B32; \
CARD32 width B32; \
CARD32 height B32; \
CARD32 format B32; \
CARD32 type B32; \
CARD32 nullImage \
#define __GLX_TEXSUBIMAGE_HDR_SIZE 36
#define __GLX_TEXSUBIMAGE_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_TEXSUBIMAGE_HDR_SIZE)
#define __GLX_TEXSUBIMAGE_CMD_DISPATCH_HDR_SIZE \
(__GLX_PIXEL_HDR_SIZE + __GLX_TEXSUBIMAGE_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_HDR;
__GLX_TEXSUBIMAGE_HDR;
} __GLXtexSubImageHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_PIXEL_HDR;
__GLX_TEXSUBIMAGE_HDR;
} __GLXtexSubImageLargeHeader;
typedef struct {
__GLX_PIXEL_HDR;
__GLX_TEXSUBIMAGE_HDR;
} __GLXdispatchTexSubImageHeader;
/*
** Data that is specific to a glTexSubImage3D and 4D calls. The
** data is sent in the following order:
** Render or RenderLarge header
** Pixel 3D header
** TexSubImage 3D header
** When a glTexSubImage3D call is made, the woffset and size4d fields
** are unexamined by the server and are considered to be padding.
*/
#define __GLX_TEXSUBIMAGE_3D_HDR \
CARD32 target B32; \
CARD32 level B32; \
CARD32 xoffset B32; \
CARD32 yoffset B32; \
CARD32 zoffset B32; \
CARD32 woffset B32; \
CARD32 width B32; \
CARD32 height B32; \
CARD32 depth B32; \
CARD32 size4d B32; \
CARD32 format B32; \
CARD32 type B32; \
CARD32 nullImage \
#define __GLX_TEXSUBIMAGE_3D_HDR_SIZE 52
#define __GLX_TEXSUBIMAGE_3D_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_3D_HDR_SIZE + \
__GLX_TEXSUBIMAGE_3D_HDR_SIZE)
#define __GLX_TEXSUBIMAGE_3D_CMD_DISPATCH_HDR_SIZE \
(__GLX_PIXEL_3D_HDR_SIZE + __GLX_TEXSUBIMAGE_3D_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_3D_HDR;
__GLX_TEXSUBIMAGE_3D_HDR;
} __GLXtexSubImage3DHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_PIXEL_3D_HDR;
__GLX_TEXSUBIMAGE_3D_HDR;
} __GLXtexSubImage3DLargeHeader;
typedef struct {
__GLX_PIXEL_3D_HDR;
__GLX_TEXSUBIMAGE_3D_HDR;
} __GLXdispatchTexSubImage3DHeader;
/*
** Data that is specific to a glDrawPixels call. The data is sent in the
** following order:
** Render or RenderLarge header
** Pixel header
** DrawPixels header
*/
#define __GLX_DRAWPIXELS_HDR \
CARD32 width B32; \
CARD32 height B32; \
CARD32 format B32; \
CARD32 type B32
#define __GLX_DRAWPIXELS_HDR_SIZE 16
#define __GLX_DRAWPIXELS_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_DRAWPIXELS_HDR_SIZE)
#define __GLX_DRAWPIXELS_CMD_DISPATCH_HDR_SIZE \
(__GLX_PIXEL_HDR_SIZE + __GLX_DRAWPIXELS_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_HDR;
__GLX_DRAWPIXELS_HDR;
} __GLXdrawPixelsHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_PIXEL_HDR;
__GLX_DRAWPIXELS_HDR;
} __GLXdrawPixelsLargeHeader;
typedef struct {
__GLX_PIXEL_HDR;
__GLX_DRAWPIXELS_HDR;
} __GLXdispatchDrawPixelsHeader;
/*
** Data that is specific to a glConvolutionFilter1D or glConvolutionFilter2D
** call. The data is sent in the following order:
** Render or RenderLarge header
** Pixel header
** ConvolutionFilter header
** When a glConvolutionFilter1D call the height field is unexamined by the server.
*/
#define __GLX_CONV_FILT_HDR \
CARD32 target B32; \
CARD32 internalformat B32; \
CARD32 width B32; \
CARD32 height B32; \
CARD32 format B32; \
CARD32 type B32
#define __GLX_CONV_FILT_HDR_SIZE 24
#define __GLX_CONV_FILT_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_CONV_FILT_HDR_SIZE)
#define __GLX_CONV_FILT_CMD_DISPATCH_HDR_SIZE \
(__GLX_PIXEL_HDR_SIZE + __GLX_CONV_FILT_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_HDR;
__GLX_CONV_FILT_HDR;
} __GLXConvolutionFilterHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_PIXEL_HDR;
__GLX_CONV_FILT_HDR;
} __GLXConvolutionFilterLargeHeader;
typedef struct {
__GLX_PIXEL_HDR;
__GLX_CONV_FILT_HDR;
} __GLXdispatchConvolutionFilterHeader;
/*
** Data that is specific to a glDrawArraysEXT call. The data is sent in the
** following order:
** Render or RenderLarge header
** Draw Arrays header
** a variable number of Component headers
** vertex data for each component type
*/
#define __GLX_DRAWARRAYS_HDR \
CARD32 numVertexes B32; \
CARD32 numComponents B32; \
CARD32 primType B32
#define __GLX_DRAWARRAYS_HDR_SIZE 12
#define __GLX_DRAWARRAYS_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_DRAWARRAYS_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_DRAWARRAYS_HDR;
} __GLXdrawArraysHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_DRAWARRAYS_HDR;
} __GLXdrawArraysLargeHeader;
typedef struct {
__GLX_DRAWARRAYS_HDR;
} __GLXdispatchDrawArraysHeader;
#define __GLX_COMPONENT_HDR \
CARD32 datatype B32; \
INT32 numVals B32; \
CARD32 component B32
typedef struct {
__GLX_COMPONENT_HDR;
} __GLXdispatchDrawArraysComponentHeader;
#define __GLX_COMPONENT_HDR_SIZE 12
/*
** Data that is specific to a glColorTable call
** The data is sent in the following order:
** Render or RenderLarge header
** Pixel header
** ColorTable header
*/
#define __GLX_COLOR_TABLE_HDR \
CARD32 target B32; \
CARD32 internalformat B32; \
CARD32 width B32; \
CARD32 format B32; \
CARD32 type B32
#define __GLX_COLOR_TABLE_HDR_SIZE 20
#define __GLX_COLOR_TABLE_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + __GLX_COLOR_TABLE_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_HDR;
__GLX_COLOR_TABLE_HDR;
} __GLXColorTableHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_PIXEL_HDR;
__GLX_COLOR_TABLE_HDR;
} __GLXColorTableLargeHeader;
typedef struct {
__GLX_PIXEL_HDR;
__GLX_COLOR_TABLE_HDR;
} __GLXdispatchColorTableHeader;
/*
** Data that is specific to a glColorSubTable call
** The data is sent in the following order:
** Render or RenderLarge header
** Pixel header
** ColorTable header
*/
#define __GLX_COLOR_SUBTABLE_HDR \
CARD32 target B32; \
CARD32 start B32; \
CARD32 count B32; \
CARD32 format B32; \
CARD32 type B32
#define __GLX_COLOR_SUBTABLE_HDR_SIZE 20
#define __GLX_COLOR_SUBTABLE_CMD_HDR_SIZE \
(__GLX_RENDER_HDR_SIZE + __GLX_PIXEL_HDR_SIZE + \
__GLX_COLOR_SUBTABLE_HDR_SIZE)
typedef struct {
__GLX_RENDER_HDR;
__GLX_PIXEL_HDR;
__GLX_COLOR_SUBTABLE_HDR;
} __GLXColorSubTableHeader;
typedef struct {
__GLX_RENDER_LARGE_HDR;
__GLX_PIXEL_HDR;
__GLX_COLOR_SUBTABLE_HDR;
} __GLXColorSubTableLargeHeader;
typedef struct {
__GLX_PIXEL_HDR;
__GLX_COLOR_SUBTABLE_HDR;
} __GLXdispatchColorSubTableHeader;
/*****************************************************************************/
/*
** Restore these definitions back to the typedefs in glx.h
*/
#undef GLXContextID
#undef GLXPixmap
#undef GLXDrawable
#undef GLXPbuffer
#undef GLXWindow
#undef GLXFBConfigID
#undef GLXFBConfigIDSGIX
#undef GLXPbufferSGIX
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