583 lines
16 KiB
C
583 lines
16 KiB
C
/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */
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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: This software was created using the
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** OpenGL(R) version 1.2.1 Sample Implementation published by SGI, but has
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** not been independently verified as being compliant with the OpenGL(R)
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** version 1.2.1 Specification.
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*/
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#ifdef HAVE_DMX_CONFIG_H
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#include <dmx-config.h>
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#endif
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#include "dmx.h"
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#include "dmxwindow.h"
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#include "dmxpixmap.h"
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#include "dmxfont.h"
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#undef Xmalloc
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#undef Xcalloc
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#undef Xrealloc
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#undef Xfree
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#define NEED_REPLIES
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#include "glxserver.h"
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#include "glxext.h"
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#include "g_disptab.h"
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/* #include "g_disptab_EXT.h" */
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#include "unpack.h"
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#include "glxutil.h"
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#include "GL/glxproto.h"
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#ifdef PANORAMIX
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#include "panoramiXsrv.h"
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#endif
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/*
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* GetReqVendorPrivate - this is the equivalent of GetReq macro
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* from Xlibint.h but it does not set the reqType field (the opcode).
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* this is because the GL single opcodes has different naming convension
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* the other X opcodes (ie. X_GLsop_GetFloatv).
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*/
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#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
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#define GetReqVendorPrivate(name, req) \
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WORD64ALIGN\
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if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\
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_XFlush(dpy);\
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req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\
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req->length = (SIZEOF(x##name##Req))>>2;\
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dpy->bufptr += SIZEOF(x##name##Req);\
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dpy->request++
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#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */
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#define GetReqVendorPrivate(name, req) \
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WORD64ALIGN\
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if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\
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_XFlush(dpy);\
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req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\
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req->length = (SIZEOF(x/**/name/**/Req))>>2;\
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dpy->bufptr += SIZEOF(x/**/name/**/Req);\
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dpy->request++
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#endif
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extern Display *GetBackEndDisplay( __GLXclientState *cl, int s );
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extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s);
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static int swap_vec_element_size = 0;
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static void SendSwappedReply( ClientPtr client,
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xGLXVendorPrivReply *reply,
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char *buf,
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int buf_size )
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{
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__GLX_DECLARE_SWAP_VARIABLES;
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__GLX_SWAP_SHORT(&reply->sequenceNumber);
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__GLX_SWAP_INT(&reply->length);
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__GLX_SWAP_INT(&reply->retval);
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__GLX_SWAP_INT(&reply->size);
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if ( (buf_size == 0) && (swap_vec_element_size > 0) ) {
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/*
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* the reply has single component - need to swap pad3
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*/
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if (swap_vec_element_size == 2) {
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__GLX_SWAP_SHORT(&reply->pad3);
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}
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else if (swap_vec_element_size == 4) {
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__GLX_SWAP_INT(&reply->pad3);
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__GLX_SWAP_INT(&reply->pad4);
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}
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else if (swap_vec_element_size == 8) {
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__GLX_SWAP_DOUBLE(&reply->pad3);
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}
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}
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else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) {
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/*
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* the reply has vector of elements which needs to be swapped
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*/
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int vsize = buf_size / swap_vec_element_size;
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char *p = buf;
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int i;
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for (i=0; i<vsize; i++) {
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if (swap_vec_element_size == 2) {
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__GLX_SWAP_SHORT(p);
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}
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else if (swap_vec_element_size == 4) {
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__GLX_SWAP_INT(p);
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}
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else if (swap_vec_element_size == 8) {
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__GLX_SWAP_DOUBLE(p);
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}
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p += swap_vec_element_size;
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}
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__GLX_SWAP_INT(&reply->pad3);
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__GLX_SWAP_INT(&reply->pad4);
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__GLX_SWAP_INT(&reply->pad5);
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__GLX_SWAP_INT(&reply->pad6);
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}
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WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)reply);
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if (buf_size > 0)
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WriteToClient(client, buf_size, (char *)buf);
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}
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int __glXVForwardSingleReq( __GLXclientState *cl, GLbyte *pc )
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{
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xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
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xGLXVendorPrivateReq *be_req;
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__GLXcontext *glxc;
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int from_screen = 0;
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int to_screen = 0;
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int buf_size;
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int s;
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glxc = __glXLookupContextByTag(cl, req->contextTag);
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if (!glxc) {
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return 0;
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}
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from_screen = to_screen = glxc->pScreen->myNum;
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#ifdef PANORAMIX
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if (!noPanoramiXExtension) {
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from_screen = 0;
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to_screen = screenInfo.numScreens - 1;
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}
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#endif
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pc += sz_xGLXVendorPrivateReq;
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buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
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/*
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* just forward the request to back-end server(s)
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*/
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for (s=from_screen; s<=to_screen; s++) {
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DMXScreenInfo *dmxScreen = &dmxScreens[s];
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Display *dpy = GetBackEndDisplay(cl,s);
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LockDisplay(dpy);
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GetReqVendorPrivate(GLXVendorPrivate,be_req);
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be_req->reqType = dmxScreen->glxMajorOpcode;
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be_req->glxCode = req->glxCode;
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be_req->length = req->length;
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be_req->vendorCode = req->vendorCode;
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be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
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if (buf_size > 0)
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_XSend(dpy, (const char *)pc, buf_size);
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UnlockDisplay(dpy);
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SyncHandle();
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}
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return Success;
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}
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int __glXVForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc )
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{
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ClientPtr client = cl->client;
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xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
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xGLXVendorPrivateReq *be_req;
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xGLXVendorPrivReply reply;
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xGLXVendorPrivReply be_reply;
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__GLXcontext *glxc;
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int buf_size;
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char *be_buf;
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int be_buf_size;
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DMXScreenInfo *dmxScreen;
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Display *dpy;
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glxc = __glXLookupContextByTag(cl, req->contextTag);
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if (!glxc) {
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return __glXBadContext;
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}
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pc += sz_xGLXVendorPrivateReq;
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buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
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dmxScreen = &dmxScreens[glxc->pScreen->myNum];
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dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum);
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/*
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* send the request to the first back-end server
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*/
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LockDisplay(dpy);
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GetReqVendorPrivate(GLXVendorPrivate,be_req);
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be_req->reqType = dmxScreen->glxMajorOpcode;
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be_req->glxCode = req->glxCode;
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be_req->length = req->length;
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be_req->vendorCode = req->vendorCode;
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be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag, glxc->pScreen->myNum);
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if (buf_size > 0)
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_XSend(dpy, (const char *)pc, buf_size);
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/*
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* get the reply from the back-end server
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*/
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_XReply(dpy, (xReply*) &be_reply, 0, False);
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be_buf_size = be_reply.length << 2;
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if (be_buf_size > 0) {
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be_buf = (char *)Xalloc( be_buf_size );
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if (be_buf) {
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_XRead(dpy, be_buf, be_buf_size);
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}
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else {
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/* Throw data on the floor */
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_XEatData(dpy, be_buf_size);
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return BadAlloc;
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}
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}
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UnlockDisplay(dpy);
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SyncHandle();
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/*
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* send the reply to the client
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*/
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memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply );
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reply.type = X_Reply;
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reply.sequenceNumber = client->sequence;
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if (client->swapped) {
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SendSwappedReply( client, &reply, be_buf, be_buf_size );
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}
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else {
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WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply);
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if (be_buf_size > 0)
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WriteToClient(client, be_buf_size, (char *)be_buf);
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}
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if (be_buf_size > 0) Xfree(be_buf);
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return Success;
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}
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int __glXVForwardAllWithReply( __GLXclientState *cl, GLbyte *pc )
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{
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ClientPtr client = cl->client;
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xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
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xGLXVendorPrivateReq *be_req;
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xGLXVendorPrivReply reply;
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xGLXVendorPrivReply be_reply;
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__GLXcontext *glxc;
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int buf_size;
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char *be_buf;
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int be_buf_size;
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int from_screen = 0;
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int to_screen = 0;
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int s;
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DMXScreenInfo *dmxScreen;
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Display *dpy;
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glxc = __glXLookupContextByTag(cl, req->contextTag);
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if (!glxc) {
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return 0;
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}
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from_screen = to_screen = glxc->pScreen->myNum;
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#ifdef PANORAMIX
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if (!noPanoramiXExtension) {
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from_screen = 0;
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to_screen = screenInfo.numScreens - 1;
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}
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#endif
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pc += sz_xGLXVendorPrivateReq;
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buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
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/*
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* send the request to the first back-end server(s)
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*/
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for (s=to_screen; s>=from_screen; s--) {
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dmxScreen = &dmxScreens[s];
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dpy = GetBackEndDisplay(cl,s);
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LockDisplay(dpy);
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GetReqVendorPrivate(GLXVendorPrivate,be_req);
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be_req->reqType = dmxScreen->glxMajorOpcode;
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be_req->glxCode = req->glxCode;
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be_req->length = req->length;
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be_req->vendorCode = req->vendorCode;
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be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
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if (buf_size > 0)
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_XSend(dpy, (const char *)pc, buf_size);
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/*
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* get the reply from the back-end server
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*/
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_XReply(dpy, (xReply*) &be_reply, 0, False);
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be_buf_size = be_reply.length << 2;
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if (be_buf_size > 0) {
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be_buf = (char *)Xalloc( be_buf_size );
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if (be_buf) {
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_XRead(dpy, be_buf, be_buf_size);
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}
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else {
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/* Throw data on the floor */
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_XEatData(dpy, be_buf_size);
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return BadAlloc;
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}
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}
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UnlockDisplay(dpy);
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SyncHandle();
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if (s > from_screen && be_buf_size > 0) {
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Xfree(be_buf);
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}
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}
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/*
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* send the reply to the client
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*/
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memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply );
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reply.type = X_Reply;
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reply.sequenceNumber = client->sequence;
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if (client->swapped) {
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SendSwappedReply( client, &reply, be_buf, be_buf_size );
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}
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else {
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WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply);
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if (be_buf_size > 0)
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WriteToClient(client, be_buf_size, (char *)be_buf);
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}
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if (be_buf_size > 0) Xfree(be_buf);
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return Success;
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}
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int __glXVForwardSingleReqSwap( __GLXclientState *cl, GLbyte *pc )
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{
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xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
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__GLX_DECLARE_SWAP_VARIABLES;
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__GLX_SWAP_SHORT(&req->length);
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__GLX_SWAP_INT(&req->vendorCode);
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__GLX_SWAP_INT(&req->contextTag);
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swap_vec_element_size = 0;
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return( __glXVForwardSingleReq( cl, pc ) );
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}
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int __glXVForwardPipe0WithReplySwap( __GLXclientState *cl, GLbyte *pc )
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{
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xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
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__GLX_DECLARE_SWAP_VARIABLES;
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__GLX_SWAP_SHORT(&req->length);
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__GLX_SWAP_INT(&req->vendorCode);
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__GLX_SWAP_INT(&req->contextTag);
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swap_vec_element_size = 0;
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/*
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* swap extra data in request - assuming all data
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* (if available) are arrays of 4 bytes components !
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*/
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if (req->length > sz_xGLXVendorPrivateReq/4) {
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int *data = (int *)(req+1);
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int count = req->length - sz_xGLXVendorPrivateReq/4;
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__GLX_SWAP_INT_ARRAY(data, count );
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}
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return( __glXVForwardPipe0WithReply( cl, pc ) );
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}
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int __glXVForwardPipe0WithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
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{
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xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
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__GLX_DECLARE_SWAP_VARIABLES;
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__GLX_SWAP_SHORT(&req->length);
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__GLX_SWAP_INT(&req->vendorCode);
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__GLX_SWAP_INT(&req->contextTag);
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swap_vec_element_size = 2;
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/*
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* swap extra data in request - assuming all data
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* (if available) are arrays of 4 bytes components !
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*/
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if (req->length > sz_xGLXVendorPrivateReq/4) {
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int *data = (int *)(req+1);
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int count = req->length - sz_xGLXVendorPrivateReq/4;
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__GLX_SWAP_INT_ARRAY(data, count );
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}
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return( __glXVForwardPipe0WithReply( cl, pc ) );
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}
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int __glXVForwardPipe0WithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
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{
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xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
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__GLX_DECLARE_SWAP_VARIABLES;
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__GLX_SWAP_SHORT(&req->length);
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__GLX_SWAP_INT(&req->vendorCode);
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__GLX_SWAP_INT(&req->contextTag);
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swap_vec_element_size = 4;
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/*
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* swap extra data in request - assuming all data
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* (if available) are arrays of 4 bytes components !
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*/
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if (req->length > sz_xGLXVendorPrivateReq/4) {
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int *data = (int *)(req+1);
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int count = req->length - sz_xGLXVendorPrivateReq/4;
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__GLX_SWAP_INT_ARRAY(data, count );
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}
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return( __glXVForwardPipe0WithReply( cl, pc ) );
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}
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int __glXVForwardPipe0WithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
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{
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xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
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__GLX_DECLARE_SWAP_VARIABLES;
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__GLX_SWAP_SHORT(&req->length);
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__GLX_SWAP_INT(&req->vendorCode);
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__GLX_SWAP_INT(&req->contextTag);
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swap_vec_element_size = 8;
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/*
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* swap extra data in request - assuming all data
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* (if available) are arrays of 4 bytes components !
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*/
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if (req->length > sz_xGLXVendorPrivateReq/4) {
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int *data = (int *)(req+1);
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int count = req->length - sz_xGLXVendorPrivateReq/4;
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__GLX_SWAP_INT_ARRAY(data, count );
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}
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return( __glXVForwardPipe0WithReply( cl, pc ) );
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}
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int __glXVForwardAllWithReplySwap( __GLXclientState *cl, GLbyte *pc )
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{
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xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
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__GLX_DECLARE_SWAP_VARIABLES;
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__GLX_SWAP_SHORT(&req->length);
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__GLX_SWAP_INT(&req->vendorCode);
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__GLX_SWAP_INT(&req->contextTag);
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swap_vec_element_size = 0;
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/*
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* swap extra data in request - assuming all data
|
|
* (if available) are arrays of 4 bytes components !
|
|
*/
|
|
if (req->length > sz_xGLXVendorPrivateReq/4) {
|
|
int *data = (int *)(req+1);
|
|
int count = req->length - sz_xGLXVendorPrivateReq/4;
|
|
__GLX_SWAP_INT_ARRAY(data, count );
|
|
}
|
|
|
|
return( __glXVForwardAllWithReply( cl, pc ) );
|
|
}
|
|
|
|
int __glXVForwardAllWithReplySwapsv( __GLXclientState *cl, GLbyte *pc )
|
|
{
|
|
xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
|
|
__GLX_DECLARE_SWAP_VARIABLES;
|
|
|
|
__GLX_SWAP_SHORT(&req->length);
|
|
__GLX_SWAP_INT(&req->vendorCode);
|
|
__GLX_SWAP_INT(&req->contextTag);
|
|
|
|
swap_vec_element_size = 2;
|
|
|
|
/*
|
|
* swap extra data in request - assuming all data
|
|
* (if available) are arrays of 4 bytes components !
|
|
*/
|
|
if (req->length > sz_xGLXVendorPrivateReq/4) {
|
|
int *data = (int *)(req+1);
|
|
int count = req->length - sz_xGLXVendorPrivateReq/4;
|
|
__GLX_SWAP_INT_ARRAY(data, count );
|
|
}
|
|
|
|
return( __glXVForwardAllWithReply( cl, pc ) );
|
|
}
|
|
|
|
int __glXVForwardAllWithReplySwapiv( __GLXclientState *cl, GLbyte *pc )
|
|
{
|
|
xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
|
|
__GLX_DECLARE_SWAP_VARIABLES;
|
|
|
|
__GLX_SWAP_SHORT(&req->length);
|
|
__GLX_SWAP_INT(&req->vendorCode);
|
|
__GLX_SWAP_INT(&req->contextTag);
|
|
|
|
swap_vec_element_size = 4;
|
|
|
|
/*
|
|
* swap extra data in request - assuming all data
|
|
* (if available) are arrays of 4 bytes components !
|
|
*/
|
|
if (req->length > sz_xGLXVendorPrivateReq/4) {
|
|
int *data = (int *)(req+1);
|
|
int count = req->length - sz_xGLXVendorPrivateReq/4;
|
|
__GLX_SWAP_INT_ARRAY(data, count );
|
|
}
|
|
|
|
return( __glXVForwardAllWithReply( cl, pc ) );
|
|
}
|
|
|
|
int __glXVForwardAllWithReplySwapdv( __GLXclientState *cl, GLbyte *pc )
|
|
{
|
|
xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
|
|
__GLX_DECLARE_SWAP_VARIABLES;
|
|
|
|
__GLX_SWAP_SHORT(&req->length);
|
|
__GLX_SWAP_INT(&req->vendorCode);
|
|
__GLX_SWAP_INT(&req->contextTag);
|
|
|
|
swap_vec_element_size = 8;
|
|
|
|
/*
|
|
* swap extra data in request - assuming all data
|
|
* (if available) are arrays of 4 bytes components !
|
|
*/
|
|
if (req->length > sz_xGLXVendorPrivateReq/4) {
|
|
int *data = (int *)(req+1);
|
|
int count = req->length - sz_xGLXVendorPrivateReq/4;
|
|
__GLX_SWAP_INT_ARRAY(data, count );
|
|
}
|
|
|
|
return( __glXVForwardAllWithReply( cl, pc ) );
|
|
}
|
|
|