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Diffstat (limited to 'nx-X11/programs/Xserver/hw/dmx/glxProxy/glxvendor.c')
-rw-r--r--nx-X11/programs/Xserver/hw/dmx/glxProxy/glxvendor.c583
1 files changed, 583 insertions, 0 deletions
diff --git a/nx-X11/programs/Xserver/hw/dmx/glxProxy/glxvendor.c b/nx-X11/programs/Xserver/hw/dmx/glxProxy/glxvendor.c
new file mode 100644
index 000000000..4259974f9
--- /dev/null
+++ b/nx-X11/programs/Xserver/hw/dmx/glxProxy/glxvendor.c
@@ -0,0 +1,583 @@
+/* $XFree86: xc/programs/Xserver/GL/glx/g_single.c,v 1.4 2001/03/21 16:29:35 dawes Exp $ */
+/* DO NOT EDIT - THIS FILE IS AUTOMATICALLY GENERATED */
+/*
+** 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: 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.
+*/
+
+#ifdef HAVE_DMX_CONFIG_H
+#include <dmx-config.h>
+#endif
+
+#include "dmx.h"
+#include "dmxwindow.h"
+#include "dmxpixmap.h"
+#include "dmxfont.h"
+
+#undef Xmalloc
+#undef Xcalloc
+#undef Xrealloc
+#undef Xfree
+
+#define NEED_REPLIES
+#include "glxserver.h"
+#include "glxext.h"
+#include "g_disptab.h"
+/* #include "g_disptab_EXT.h" */
+#include "unpack.h"
+#include "glxutil.h"
+
+#include "GL/glxproto.h"
+
+#ifdef PANORAMIX
+#include "panoramiXsrv.h"
+#endif
+
+/*
+ * GetReqVendorPrivate - this is the equivalent of GetReq macro
+ * from Xlibint.h but it does not set the reqType field (the opcode).
+ * this is because the GL single opcodes has different naming convension
+ * the other X opcodes (ie. X_GLsop_GetFloatv).
+ */
+#if (defined(__STDC__) && !defined(UNIXCPP)) || defined(ANSICPP)
+#define GetReqVendorPrivate(name, req) \
+ WORD64ALIGN\
+ if ((dpy->bufptr + SIZEOF(x##name##Req)) > dpy->bufmax)\
+ _XFlush(dpy);\
+ req = (x##name##Req *)(dpy->last_req = dpy->bufptr);\
+ req->length = (SIZEOF(x##name##Req))>>2;\
+ dpy->bufptr += SIZEOF(x##name##Req);\
+ dpy->request++
+
+#else /* non-ANSI C uses empty comment instead of "##" for token concatenation */
+#define GetReqVendorPrivate(name, req) \
+ WORD64ALIGN\
+ if ((dpy->bufptr + SIZEOF(x/**/name/**/Req)) > dpy->bufmax)\
+ _XFlush(dpy);\
+ req = (x/**/name/**/Req *)(dpy->last_req = dpy->bufptr);\
+ req->length = (SIZEOF(x/**/name/**/Req))>>2;\
+ dpy->bufptr += SIZEOF(x/**/name/**/Req);\
+ dpy->request++
+#endif
+
+extern Display *GetBackEndDisplay( __GLXclientState *cl, int s );
+extern int GetCurrentBackEndTag(__GLXclientState *cl, GLXContextTag tag, int s);
+
+static int swap_vec_element_size = 0;
+
+static void SendSwappedReply( ClientPtr client,
+ xGLXVendorPrivReply *reply,
+ char *buf,
+ int buf_size )
+{
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ __GLX_SWAP_INT(&reply->retval);
+ __GLX_SWAP_INT(&reply->size);
+
+ if ( (buf_size == 0) && (swap_vec_element_size > 0) ) {
+ /*
+ * the reply has single component - need to swap pad3
+ */
+ if (swap_vec_element_size == 2) {
+ __GLX_SWAP_SHORT(&reply->pad3);
+ }
+ else if (swap_vec_element_size == 4) {
+ __GLX_SWAP_INT(&reply->pad3);
+ __GLX_SWAP_INT(&reply->pad4);
+ }
+ else if (swap_vec_element_size == 8) {
+ __GLX_SWAP_DOUBLE(&reply->pad3);
+ }
+ }
+ else if ( (buf_size > 0) && (swap_vec_element_size > 0) ) {
+ /*
+ * the reply has vector of elements which needs to be swapped
+ */
+ int vsize = buf_size / swap_vec_element_size;
+ char *p = buf;
+ int i;
+
+ for (i=0; i<vsize; i++) {
+ if (swap_vec_element_size == 2) {
+ __GLX_SWAP_SHORT(p);
+ }
+ else if (swap_vec_element_size == 4) {
+ __GLX_SWAP_INT(p);
+ }
+ else if (swap_vec_element_size == 8) {
+ __GLX_SWAP_DOUBLE(p);
+ }
+
+ p += swap_vec_element_size;
+ }
+
+ __GLX_SWAP_INT(&reply->pad3);
+ __GLX_SWAP_INT(&reply->pad4);
+ __GLX_SWAP_INT(&reply->pad5);
+ __GLX_SWAP_INT(&reply->pad6);
+
+ }
+
+ WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)reply);
+ if (buf_size > 0)
+ WriteToClient(client, buf_size, (char *)buf);
+
+}
+
+int __glXVForwardSingleReq( __GLXclientState *cl, GLbyte *pc )
+{
+ xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
+ xGLXVendorPrivateReq *be_req;
+ __GLXcontext *glxc;
+ int from_screen = 0;
+ int to_screen = 0;
+ int buf_size;
+ int s;
+
+ glxc = __glXLookupContextByTag(cl, req->contextTag);
+ if (!glxc) {
+ return 0;
+ }
+ from_screen = to_screen = glxc->pScreen->myNum;
+
+#ifdef PANORAMIX
+ if (!noPanoramiXExtension) {
+ from_screen = 0;
+ to_screen = screenInfo.numScreens - 1;
+ }
+#endif
+
+ pc += sz_xGLXVendorPrivateReq;
+ buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
+
+ /*
+ * just forward the request to back-end server(s)
+ */
+ for (s=from_screen; s<=to_screen; s++) {
+ DMXScreenInfo *dmxScreen = &dmxScreens[s];
+ Display *dpy = GetBackEndDisplay(cl,s);
+
+ LockDisplay(dpy);
+ GetReqVendorPrivate(GLXVendorPrivate,be_req);
+ be_req->reqType = dmxScreen->glxMajorOpcode;
+ be_req->glxCode = req->glxCode;
+ be_req->length = req->length;
+ be_req->vendorCode = req->vendorCode;
+ be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
+ if (buf_size > 0)
+ _XSend(dpy, (const char *)pc, buf_size);
+ UnlockDisplay(dpy);
+ SyncHandle();
+ }
+
+ return Success;
+}
+
+int __glXVForwardPipe0WithReply( __GLXclientState *cl, GLbyte *pc )
+{
+ ClientPtr client = cl->client;
+ xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
+ xGLXVendorPrivateReq *be_req;
+ xGLXVendorPrivReply reply;
+ xGLXVendorPrivReply be_reply;
+ __GLXcontext *glxc;
+ int buf_size;
+ char *be_buf;
+ int be_buf_size;
+ DMXScreenInfo *dmxScreen;
+ Display *dpy;
+
+ glxc = __glXLookupContextByTag(cl, req->contextTag);
+ if (!glxc) {
+ return __glXBadContext;
+ }
+
+ pc += sz_xGLXVendorPrivateReq;
+ buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
+
+ dmxScreen = &dmxScreens[glxc->pScreen->myNum];
+ dpy = GetBackEndDisplay(cl, glxc->pScreen->myNum);
+
+ /*
+ * send the request to the first back-end server
+ */
+ LockDisplay(dpy);
+ GetReqVendorPrivate(GLXVendorPrivate,be_req);
+ be_req->reqType = dmxScreen->glxMajorOpcode;
+ be_req->glxCode = req->glxCode;
+ be_req->length = req->length;
+ be_req->vendorCode = req->vendorCode;
+ be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag, glxc->pScreen->myNum);
+ if (buf_size > 0)
+ _XSend(dpy, (const char *)pc, buf_size);
+
+ /*
+ * get the reply from the back-end server
+ */
+ _XReply(dpy, (xReply*) &be_reply, 0, False);
+ be_buf_size = be_reply.length << 2;
+ if (be_buf_size > 0) {
+ be_buf = (char *)Xalloc( be_buf_size );
+ if (be_buf) {
+ _XRead(dpy, be_buf, be_buf_size);
+ }
+ else {
+ /* Throw data on the floor */
+ _XEatData(dpy, be_buf_size);
+ return BadAlloc;
+ }
+ }
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+
+ /*
+ * send the reply to the client
+ */
+ memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply );
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ if (client->swapped) {
+ SendSwappedReply( client, &reply, be_buf, be_buf_size );
+ }
+ else {
+ WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply);
+ if (be_buf_size > 0)
+ WriteToClient(client, be_buf_size, (char *)be_buf);
+ }
+
+ if (be_buf_size > 0) Xfree(be_buf);
+
+ return Success;
+}
+
+int __glXVForwardAllWithReply( __GLXclientState *cl, GLbyte *pc )
+{
+ ClientPtr client = cl->client;
+ xGLXVendorPrivateReq *req = (xGLXVendorPrivateReq *)pc;
+ xGLXVendorPrivateReq *be_req;
+ xGLXVendorPrivReply reply;
+ xGLXVendorPrivReply be_reply;
+ __GLXcontext *glxc;
+ int buf_size;
+ char *be_buf;
+ int be_buf_size;
+ int from_screen = 0;
+ int to_screen = 0;
+ int s;
+
+ DMXScreenInfo *dmxScreen;
+ Display *dpy;
+
+ glxc = __glXLookupContextByTag(cl, req->contextTag);
+ if (!glxc) {
+ return 0;
+ }
+ from_screen = to_screen = glxc->pScreen->myNum;
+
+#ifdef PANORAMIX
+ if (!noPanoramiXExtension) {
+ from_screen = 0;
+ to_screen = screenInfo.numScreens - 1;
+ }
+#endif
+
+ pc += sz_xGLXVendorPrivateReq;
+ buf_size = (req->length << 2) - sz_xGLXVendorPrivateReq;
+
+ /*
+ * send the request to the first back-end server(s)
+ */
+ for (s=to_screen; s>=from_screen; s--) {
+ dmxScreen = &dmxScreens[s];
+ dpy = GetBackEndDisplay(cl,s);
+
+ LockDisplay(dpy);
+ GetReqVendorPrivate(GLXVendorPrivate,be_req);
+ be_req->reqType = dmxScreen->glxMajorOpcode;
+ be_req->glxCode = req->glxCode;
+ be_req->length = req->length;
+ be_req->vendorCode = req->vendorCode;
+ be_req->contextTag = GetCurrentBackEndTag(cl,req->contextTag,s);
+ if (buf_size > 0)
+ _XSend(dpy, (const char *)pc, buf_size);
+
+ /*
+ * get the reply from the back-end server
+ */
+ _XReply(dpy, (xReply*) &be_reply, 0, False);
+ be_buf_size = be_reply.length << 2;
+ if (be_buf_size > 0) {
+ be_buf = (char *)Xalloc( be_buf_size );
+ if (be_buf) {
+ _XRead(dpy, be_buf, be_buf_size);
+ }
+ else {
+ /* Throw data on the floor */
+ _XEatData(dpy, be_buf_size);
+ return BadAlloc;
+ }
+ }
+
+ UnlockDisplay(dpy);
+ SyncHandle();
+
+ if (s > from_screen && be_buf_size > 0) {
+ Xfree(be_buf);
+ }
+ }
+
+ /*
+ * send the reply to the client
+ */
+ memcpy( &reply, &be_reply, sz_xGLXVendorPrivReply );
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ if (client->swapped) {
+ SendSwappedReply( client, &reply, be_buf, be_buf_size );
+ }
+ else {
+ WriteToClient(client, sizeof(xGLXVendorPrivReply),(char *)&reply);
+ if (be_buf_size > 0)
+ WriteToClient(client, be_buf_size, (char *)be_buf);
+ }
+
+ if (be_buf_size > 0) Xfree(be_buf);
+
+ return Success;
+}
+
+int __glXVForwardSingleReqSwap( __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 = 0;
+
+ return( __glXVForwardSingleReq( cl, pc ) );
+}
+
+int __glXVForwardPipe0WithReplySwap( __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 = 0;
+
+ /*
+ * 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( __glXVForwardPipe0WithReply( cl, pc ) );
+}
+
+int __glXVForwardPipe0WithReplySwapsv( __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( __glXVForwardPipe0WithReply( cl, pc ) );
+}
+
+int __glXVForwardPipe0WithReplySwapiv( __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( __glXVForwardPipe0WithReply( cl, pc ) );
+}
+
+int __glXVForwardPipe0WithReplySwapdv( __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( __glXVForwardPipe0WithReply( cl, pc ) );
+}
+
+int __glXVForwardAllWithReplySwap( __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 = 0;
+
+ /*
+ * 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 ) );
+}
+
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