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Diffstat (limited to 'xorg-server/hw/dmx/glxProxy/glxcmdsswap.c')
-rw-r--r--xorg-server/hw/dmx/glxProxy/glxcmdsswap.c1057
1 files changed, 1057 insertions, 0 deletions
diff --git a/xorg-server/hw/dmx/glxProxy/glxcmdsswap.c b/xorg-server/hw/dmx/glxProxy/glxcmdsswap.c
new file mode 100644
index 000000000..3404d557a
--- /dev/null
+++ b/xorg-server/hw/dmx/glxProxy/glxcmdsswap.c
@@ -0,0 +1,1057 @@
+/*
+** License Applicability. Except to the extent portions of this file are
+** made subject to an alternative license as permitted in the SGI Free
+** Software License B, Version 1.1 (the "License"), the contents of this
+** file are subject only to the provisions of the License. You may not use
+** this file except in compliance with the License. You may obtain a copy
+** of the License at Silicon Graphics, Inc., attn: Legal Services, 1600
+** Amphitheatre Parkway, Mountain View, CA 94043-1351, or at:
+**
+** http://oss.sgi.com/projects/FreeB
+**
+** Note that, as provided in the License, the Software is distributed on an
+** "AS IS" basis, with ALL EXPRESS AND IMPLIED WARRANTIES AND CONDITIONS
+** DISCLAIMED, INCLUDING, WITHOUT LIMITATION, ANY IMPLIED WARRANTIES AND
+** CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY, FITNESS FOR A
+** PARTICULAR PURPOSE, AND NON-INFRINGEMENT.
+**
+** Original Code. The Original Code is: OpenGL Sample Implementation,
+** Version 1.2.1, released January 26, 2000, developed by Silicon Graphics,
+** Inc. The Original Code is Copyright (c) 1991-2000 Silicon Graphics, Inc.
+** Copyright in any portions created by third parties is as indicated
+** elsewhere herein. All Rights Reserved.
+**
+** Additional Notice Provisions: The application programming interfaces
+** established by SGI in conjunction with the Original Code are The
+** OpenGL(R) Graphics System: A Specification (Version 1.2.1), released
+** April 1, 1999; The OpenGL(R) Graphics System Utility Library (Version
+** 1.3), released November 4, 1998; and OpenGL(R) Graphics with the X
+** Window System(R) (Version 1.3), released October 19, 1998. This software
+** was created using the OpenGL(R) version 1.2.1 Sample Implementation
+** published by SGI, but has not been independently verified as being
+** compliant with the OpenGL(R) version 1.2.1 Specification.
+**
+*/
+
+#define NEED_REPLIES
+#define FONT_PCF
+#include "glxserver.h"
+#include "glxutil.h"
+#include <GL/glxtokens.h>
+#include <g_disptab.h>
+#include <pixmapstr.h>
+#include <windowstr.h>
+#include "unpack.h"
+#include "glxext.h"
+#include "glxvendor.h"
+
+extern int glxIsExtensionSupported( char *ext );
+
+/************************************************************************/
+
+/*
+** Byteswapping versions of GLX commands. In most cases they just swap
+** the incoming arguments and then call the unswapped routine. For commands
+** that have replies, a separate swapping routine for the reply is provided;
+** it is called at the end of the unswapped routine.
+*/
+
+int __glXSwapCreateContext(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateContextReq *req = (xGLXCreateContextReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->context);
+ __GLX_SWAP_INT(&req->visual);
+ __GLX_SWAP_INT(&req->screen);
+ __GLX_SWAP_INT(&req->shareList);
+
+ return __glXCreateContext(cl, pc);
+}
+
+int __glXSwapCreateNewContext(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateNewContextReq *req = (xGLXCreateNewContextReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->context);
+ __GLX_SWAP_INT(&req->fbconfig);
+ __GLX_SWAP_INT(&req->screen);
+ __GLX_SWAP_INT(&req->shareList);
+
+ return __glXCreateNewContext(cl, pc);
+}
+
+int __glXSwapCreateContextWithConfigSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateContextWithConfigSGIXReq *req = (xGLXCreateContextWithConfigSGIXReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->context);
+ __GLX_SWAP_INT(&req->fbconfig);
+ __GLX_SWAP_INT(&req->screen);
+ __GLX_SWAP_INT(&req->shareList);
+
+ return __glXCreateContextWithConfigSGIX(cl, pc);
+}
+
+int __glXSwapQueryMaxSwapBarriersSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXQueryMaxSwapBarriersSGIXReq *req =
+ (xGLXQueryMaxSwapBarriersSGIXReq *)pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->screen);
+
+ return __glXQueryMaxSwapBarriersSGIX(cl, pc);
+}
+
+int __glXSwapBindSwapBarrierSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXBindSwapBarrierSGIXReq *req = (xGLXBindSwapBarrierSGIXReq *)pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->drawable);
+ __GLX_SWAP_INT(&req->barrier);
+
+ return __glXBindSwapBarrierSGIX(cl, pc);
+}
+
+int __glXSwapJoinSwapGroupSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXJoinSwapGroupSGIXReq *req = (xGLXJoinSwapGroupSGIXReq *)pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->drawable);
+ __GLX_SWAP_INT(&req->member);
+
+ return __glXJoinSwapGroupSGIX(cl, pc);
+}
+
+int __glXSwapDestroyContext(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyContextReq *req = (xGLXDestroyContextReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->context);
+
+ return __glXDestroyContext(cl, pc);
+}
+
+int __glXSwapMakeCurrent(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXMakeCurrentReq *req = (xGLXMakeCurrentReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->drawable);
+ __GLX_SWAP_INT(&req->context);
+ __GLX_SWAP_INT(&req->oldContextTag);
+
+ return __glXMakeCurrent(cl, pc);
+}
+
+int __glXSwapMakeContextCurrent(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXMakeContextCurrentReq *req = (xGLXMakeContextCurrentReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->drawable);
+ __GLX_SWAP_INT(&req->readdrawable);
+ __GLX_SWAP_INT(&req->context);
+ __GLX_SWAP_INT(&req->oldContextTag);
+
+ return __glXMakeContextCurrent(cl, pc);
+}
+
+int __glXSwapMakeCurrentReadSGI(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXMakeCurrentReadSGIReq *req = (xGLXMakeCurrentReadSGIReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->drawable);
+ __GLX_SWAP_INT(&req->readable);
+ __GLX_SWAP_INT(&req->context);
+ __GLX_SWAP_INT(&req->oldContextTag);
+
+ return __glXMakeCurrentReadSGI(cl, pc);
+}
+
+int __glXSwapIsDirect(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXIsDirectReq *req = (xGLXIsDirectReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->context);
+
+ return __glXIsDirect(cl, pc);
+}
+
+int __glXSwapQueryVersion(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXQueryVersionReq *req = (xGLXQueryVersionReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->majorVersion);
+ __GLX_SWAP_INT(&req->minorVersion);
+
+ return __glXQueryVersion(cl, pc);
+}
+
+int __glXSwapWaitGL(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXWaitGLReq *req = (xGLXWaitGLReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->contextTag);
+
+ return __glXWaitGL(cl, pc);
+}
+
+int __glXSwapWaitX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXWaitXReq *req = (xGLXWaitXReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->contextTag);
+
+ return __glXWaitX(cl, pc);
+}
+
+int __glXSwapCopyContext(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCopyContextReq *req = (xGLXCopyContextReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->source);
+ __GLX_SWAP_INT(&req->dest);
+ __GLX_SWAP_INT(&req->mask);
+
+ return __glXCopyContext(cl, pc);
+}
+
+int __glXSwapGetVisualConfigs(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXGetVisualConfigsReq *req = (xGLXGetVisualConfigsReq *) pc;
+ xGLXGetVisualConfigsReply reply;
+ __GLXscreenInfo *pGlxScreen;
+ __GLXvisualConfig *pGlxVisual;
+ CARD32 buf[__GLX_TOTAL_CONFIG];
+ unsigned int screen;
+ int i, p;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_INT(&req->screen);
+ screen = req->screen;
+ if (screen > screenInfo.numScreens) {
+ /* The client library must send a valid screen number. */
+ client->errorValue = screen;
+ return BadValue;
+ }
+ pGlxScreen = &__glXActiveScreens[screen];
+
+ reply.numVisuals = pGlxScreen->numGLXVisuals;
+ reply.numProps = __GLX_TOTAL_CONFIG;
+ reply.length = (pGlxScreen->numGLXVisuals * __GLX_SIZE_CARD32 *
+ __GLX_TOTAL_CONFIG) >> 2;
+ reply.type = X_Reply;
+ reply.sequenceNumber = client->sequence;
+
+ __GLX_SWAP_SHORT(&reply.sequenceNumber);
+ __GLX_SWAP_INT(&reply.length);
+ __GLX_SWAP_INT(&reply.numVisuals);
+ __GLX_SWAP_INT(&reply.numProps);
+ WriteToClient(client, sz_xGLXGetVisualConfigsReply, (char *)&reply);
+
+ for (i=0; i < pGlxScreen->numVisuals; i++) {
+ pGlxVisual = &pGlxScreen->pGlxVisual[i];
+ if (!pGlxScreen->isGLXvis[i] || pGlxVisual->vid == 0) {
+ /* not a usable visual */
+ continue;
+ }
+ p = 0;
+ buf[p++] = pGlxVisual->vid;
+ buf[p++] = pGlxVisual->class;
+ buf[p++] = pGlxVisual->rgba;
+
+ buf[p++] = pGlxVisual->redSize;
+ buf[p++] = pGlxVisual->greenSize;
+ buf[p++] = pGlxVisual->blueSize;
+ buf[p++] = pGlxVisual->alphaSize;
+ buf[p++] = pGlxVisual->accumRedSize;
+ buf[p++] = pGlxVisual->accumGreenSize;
+ buf[p++] = pGlxVisual->accumBlueSize;
+ buf[p++] = pGlxVisual->accumAlphaSize;
+
+ buf[p++] = pGlxVisual->doubleBuffer;
+ buf[p++] = pGlxVisual->stereo;
+
+ buf[p++] = pGlxVisual->bufferSize;
+ buf[p++] = pGlxVisual->depthSize;
+ buf[p++] = pGlxVisual->stencilSize;
+ buf[p++] = pGlxVisual->auxBuffers;
+ buf[p++] = pGlxVisual->level;
+ /*
+ ** Add token/value pairs for extensions.
+ */
+ buf[p++] = GLX_VISUAL_CAVEAT_EXT;
+ buf[p++] = pGlxVisual->visualRating;
+ buf[p++] = GLX_TRANSPARENT_TYPE_EXT;
+ buf[p++] = pGlxVisual->transparentPixel;
+ buf[p++] = GLX_TRANSPARENT_RED_VALUE_EXT;
+ buf[p++] = pGlxVisual->transparentRed;
+ buf[p++] = GLX_TRANSPARENT_GREEN_VALUE_EXT;
+ buf[p++] = pGlxVisual->transparentGreen;
+ buf[p++] = GLX_TRANSPARENT_BLUE_VALUE_EXT;
+ buf[p++] = pGlxVisual->transparentBlue;
+ buf[p++] = GLX_TRANSPARENT_ALPHA_VALUE_EXT;
+ buf[p++] = pGlxVisual->transparentAlpha;
+ buf[p++] = GLX_TRANSPARENT_INDEX_VALUE_EXT;
+ buf[p++] = pGlxVisual->transparentIndex;
+
+ __GLX_SWAP_INT_ARRAY(buf, __GLX_TOTAL_CONFIG);
+ WriteToClient(client, __GLX_SIZE_CARD32 * __GLX_TOTAL_CONFIG,
+ (char *)buf);
+ }
+ return Success;
+}
+
+int __glXSwapCreateGLXPixmap(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateGLXPixmapReq *req = (xGLXCreateGLXPixmapReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->screen);
+ __GLX_SWAP_INT(&req->visual);
+ __GLX_SWAP_INT(&req->pixmap);
+ __GLX_SWAP_INT(&req->glxpixmap);
+
+ return __glXCreateGLXPixmap(cl, pc);
+}
+
+int __glXSwapCreatePixmap(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreatePixmapReq *req = (xGLXCreatePixmapReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->screen);
+ __GLX_SWAP_INT(&req->fbconfig);
+ __GLX_SWAP_INT(&req->pixmap);
+ __GLX_SWAP_INT(&req->glxpixmap);
+ __GLX_SWAP_INT(&req->numAttribs);
+
+ return __glXCreatePixmap(cl, pc);
+}
+
+int __glXSwapDestroyGLXPixmap(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyGLXPixmapReq *req = (xGLXDestroyGLXPixmapReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->glxpixmap);
+
+ return __glXDestroyGLXPixmap(cl, pc);
+}
+
+int __glXSwapSwapBuffers(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXSwapBuffersReq *req = (xGLXSwapBuffersReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->contextTag);
+ __GLX_SWAP_INT(&req->drawable);
+
+ return __glXSwapBuffers(cl, pc);
+}
+
+int __glXSwapUseXFont(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXUseXFontReq *req = (xGLXUseXFontReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->contextTag);
+ __GLX_SWAP_INT(&req->font);
+ __GLX_SWAP_INT(&req->first);
+ __GLX_SWAP_INT(&req->count);
+ __GLX_SWAP_INT(&req->listBase);
+
+ return __glXUseXFont(cl, pc);
+}
+
+
+int __glXSwapQueryExtensionsString(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXQueryExtensionsStringReq *req = NULL;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->screen);
+
+ return __glXQueryExtensionsString(cl, pc);
+}
+
+int __glXSwapQueryServerString(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXQueryServerStringReq *req = (xGLXQueryServerStringReq *)pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->screen);
+ __GLX_SWAP_INT(&req->name);
+
+ return __glXQueryServerString(cl, pc);
+}
+
+int __glXSwapClientInfo(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXClientInfoReq *req = (xGLXClientInfoReq *)pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->major);
+ __GLX_SWAP_INT(&req->minor);
+ __GLX_SWAP_INT(&req->numbytes);
+
+ return __glXClientInfo(cl, pc);
+}
+
+int __glXSwapQueryContextInfoEXT(__GLXclientState *cl, char *pc)
+{
+ xGLXQueryContextInfoEXTReq *req = (xGLXQueryContextInfoEXTReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->context);
+
+ return __glXQueryContextInfoEXT(cl, (GLbyte *)pc);
+}
+
+/************************************************************************/
+
+/*
+** Swap replies.
+*/
+
+void __glXSwapMakeCurrentReply(ClientPtr client, xGLXMakeCurrentReadSGIReply *reply)
+{
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ __GLX_SWAP_INT(&reply->contextTag);
+ __GLX_SWAP_INT(&reply->writeVid);
+ __GLX_SWAP_INT(&reply->writeType);
+ __GLX_SWAP_INT(&reply->readVid);
+ __GLX_SWAP_INT(&reply->readType);
+ WriteToClient(client, sz_xGLXMakeCurrentReadSGIReply, (char *)reply);
+}
+
+void __glXSwapIsDirectReply(ClientPtr client, xGLXIsDirectReply *reply)
+{
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ WriteToClient(client, sz_xGLXIsDirectReply, (char *)reply);
+}
+
+void __glXSwapQueryVersionReply(ClientPtr client, xGLXQueryVersionReply *reply)
+{
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ __GLX_SWAP_INT(&reply->majorVersion);
+ __GLX_SWAP_INT(&reply->minorVersion);
+ WriteToClient(client, sz_xGLXQueryVersionReply, (char *)reply);
+}
+
+void glxSwapQueryExtensionsStringReply(ClientPtr client,
+ xGLXQueryExtensionsStringReply *reply, char *buf)
+{
+ int length = reply->length;
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ __GLX_SWAP_INT(&reply->n);
+ WriteToClient(client, sz_xGLXQueryExtensionsStringReply, (char *)reply);
+ __GLX_SWAP_INT_ARRAY((int *)buf, length);
+ WriteToClient(client, length << 2, buf);
+}
+
+void glxSwapQueryServerStringReply(ClientPtr client,
+ xGLXQueryServerStringReply *reply, char *buf)
+{
+ int length = reply->length;
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ __GLX_SWAP_INT(&reply->n);
+ WriteToClient(client, sz_xGLXQueryServerStringReply, (char *)reply);
+ /** no swap is needed for an array of chars **/
+ /* __GLX_SWAP_INT_ARRAY((int *)buf, length); */
+ WriteToClient(client, length << 2, buf);
+}
+
+void __glXSwapQueryContextInfoEXTReply(ClientPtr client, xGLXQueryContextInfoEXTReply *reply, int *buf)
+{
+ int length = reply->length;
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ __GLX_SWAP_INT(&reply->n);
+ WriteToClient(client, sz_xGLXQueryContextInfoEXTReply, (char *)reply);
+ __GLX_SWAP_INT_ARRAY((int *)buf, length);
+ WriteToClient(client, length << 2, (char *)buf);
+}
+
+
+void __glXSwapQueryContextReply(ClientPtr client,
+ xGLXQueryContextReply *reply, int *buf)
+{
+ int length = reply->length;
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ __GLX_SWAP_INT(&reply->n);
+ WriteToClient(client, sz_xGLXQueryContextReply, (char *)reply);
+ __GLX_SWAP_INT_ARRAY((int *)buf, length);
+ WriteToClient(client, length << 2, (char *)buf);
+}
+
+void __glXSwapGetDrawableAttributesReply(ClientPtr client,
+ xGLXGetDrawableAttributesReply *reply, int *buf)
+{
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ __GLX_SWAP_INT(&reply->numAttribs);
+ __GLX_SWAP_INT_ARRAY( buf, reply->length );
+ WriteToClient(client, sz_xGLXGetDrawableAttributesReply, (char *)reply);
+ WriteToClient(client, reply->length << 2, (char *)buf);
+}
+
+void __glXSwapQueryMaxSwapBarriersSGIXReply(ClientPtr client, xGLXQueryMaxSwapBarriersSGIXReply *reply)
+{
+ __GLX_DECLARE_SWAP_VARIABLES;
+ __GLX_SWAP_SHORT(&reply->sequenceNumber);
+ __GLX_SWAP_INT(&reply->length);
+ __GLX_SWAP_INT(&reply->max);
+ WriteToClient(client, sz_xGLXQueryMaxSwapBarriersSGIXReply, (char *)reply);
+}
+
+/************************************************************************/
+
+/*
+** Render and Renderlarge are not in the GLX API. They are used by the GLX
+** client library to send batches of GL rendering commands.
+*/
+
+int __glXSwapRender(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXRenderReq *req;
+ int left;
+ __GLXrenderHeader *hdr;
+ ClientPtr client = cl->client;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ /*
+ ** NOTE: much of this code also appears in the nonswapping version of this
+ ** routine, __glXRender(). Any changes made here should also be
+ ** duplicated there.
+ */
+
+ req = (xGLXRenderReq *) pc;
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->contextTag);
+
+ pc += sz_xGLXRenderReq;
+ left = (req->length << 2) - sz_xGLXRenderReq;
+ while (left > 0) {
+ void (* proc)(GLbyte *);
+ CARD16 opcode;
+
+ /*
+ ** Verify that the header length and the overall length agree.
+ ** Also, each command must be word aligned.
+ */
+ hdr = (__GLXrenderHeader *) pc;
+ __GLX_SWAP_SHORT(&hdr->length);
+ __GLX_SWAP_SHORT(&hdr->opcode);
+
+ /*
+ * call the command procedure to swap any arguments
+ */
+ opcode = hdr->opcode;
+ if ( (opcode >= __GLX_MIN_RENDER_OPCODE) &&
+ (opcode <= __GLX_MAX_RENDER_OPCODE) ) {
+ proc = __glXSwapRenderTable[opcode];
+#if __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT
+ } else if ( (opcode >= __GLX_MIN_RENDER_OPCODE_EXT) &&
+ (opcode <= __GLX_MAX_RENDER_OPCODE_EXT) ) {
+ int index = opcode - __GLX_MIN_RENDER_OPCODE_EXT;
+ __GLXRenderSwapInfo *info = &__glXSwapRenderTable_EXT[index];
+ if (info->swapfunc) {
+ proc = info->swapfunc;
+ }
+ else {
+ proc = NULL;
+ if (info->elem_size == 4 && info->nelems > 0) {
+ __GLX_SWAP_INT_ARRAY( (int *)(pc + __GLX_RENDER_HDR_SIZE),
+ info->nelems );
+ }
+ else if (info->elem_size == 2 && info->nelems > 0) {
+ __GLX_SWAP_SHORT_ARRAY( (short *)(pc + __GLX_RENDER_HDR_SIZE),
+ info->nelems );
+ }
+ else if (info->elem_size == 8 && info->nelems > 0) {
+ __GLX_SWAP_DOUBLE_ARRAY( (double *)(pc + __GLX_RENDER_HDR_SIZE),
+ info->nelems );
+ }
+ }
+#endif /* __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT */
+ } else {
+ client->errorValue = 0;
+ return __glXBadRenderRequest;
+ }
+
+ if (proc != NULL)
+ (*proc)(pc + __GLX_RENDER_HDR_SIZE);
+
+ /*
+ * proceed to the next command
+ */
+ pc += hdr->length;
+ left -= hdr->length;
+ }
+
+ return __glXRender( cl, (GLbyte *)req );
+}
+
+/*
+** Execute a large rendering request (one that spans multiple X requests).
+*/
+int __glXSwapRenderLarge(__GLXclientState *cl, GLbyte *pc)
+{
+ ClientPtr client = cl->client;
+ xGLXRenderLargeReq *req;
+ __GLXrenderLargeHeader *hdr;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ req = (xGLXRenderLargeReq *) pc;
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->contextTag);
+ __GLX_SWAP_INT(&req->dataBytes);
+ __GLX_SWAP_SHORT(&req->requestNumber);
+ __GLX_SWAP_SHORT(&req->requestTotal);
+
+ pc += sz_xGLXRenderLargeReq;
+
+ if (req->requestNumber == 1) {
+ void (* proc)(GLbyte *) = NULL;
+ __GLXRenderSwapInfo *info = NULL;
+ CARD16 opcode;
+
+ hdr = (__GLXrenderLargeHeader *) pc;
+ __GLX_SWAP_INT(&hdr->length);
+ __GLX_SWAP_INT(&hdr->opcode);
+
+ /*
+ * call the command procedure to swap any arguments
+ * Note that we are assuming that all arguments that needs to be
+ * swaped are on the first req only !
+ */
+ opcode = hdr->opcode;
+ if ( (opcode >= __GLX_MIN_RENDER_OPCODE) &&
+ (opcode <= __GLX_MAX_RENDER_OPCODE) ) {
+ proc = __glXSwapRenderTable[opcode];
+#if __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT
+ } else if ( (opcode >= __GLX_MIN_RENDER_OPCODE_EXT) &&
+ (opcode <= __GLX_MAX_RENDER_OPCODE_EXT) ) {
+ int index = opcode - __GLX_MIN_RENDER_OPCODE_EXT;
+ info = &__glXSwapRenderTable_EXT[index];
+ if (info->swapfunc) {
+ proc = info->swapfunc;
+ }
+#endif /* __GLX_MAX_RENDER_OPCODE_EXT > __GLX_MIN_RENDER_OPCODE_EXT */
+ } else {
+ client->errorValue = 0;
+ cl->largeCmdRequestsTotal = 0;
+ return __glXBadLargeRequest;
+ }
+
+ /*
+ ** Make enough space in the buffer, then copy the entire request.
+ */
+ if (cl->largeCmdBufSize < hdr->length) {
+ if (!cl->largeCmdBuf) {
+ cl->largeCmdBuf = (GLbyte *) __glXMalloc(hdr->length);
+ } else {
+ cl->largeCmdBuf = (GLbyte *) __glXRealloc(cl->largeCmdBuf, hdr->length);
+ }
+ if (!cl->largeCmdBuf) {
+ cl->largeCmdRequestsTotal = 0;
+ return BadAlloc;
+ }
+ cl->largeCmdBufSize = hdr->length;
+ }
+ memcpy(cl->largeCmdBuf, pc, req->dataBytes);
+
+ cl->largeCmdBytesSoFar = req->dataBytes;
+ cl->largeCmdBytesTotal = hdr->length;
+ cl->largeCmdRequestsSoFar = 1;
+ cl->largeCmdRequestsTotal = req->requestTotal;
+ cl->largeCmdRequestsSwapProc = proc;
+ cl->largeCmdMaxReqDataSize = req->dataBytes;
+ cl->largeCmdRequestsSwap_info = info;
+
+ return Success;
+
+
+ }
+ else if (req->requestNumber < cl->largeCmdRequestsTotal) {
+ /*
+ * This is not the first nor last request - just copy the data
+ */
+ if ( cl->largeCmdBytesSoFar + req->dataBytes > cl->largeCmdBytesTotal) {
+ cl->largeCmdRequestsTotal = 0;
+ return __glXBadLargeRequest;
+ }
+
+ memcpy(cl->largeCmdBuf + cl->largeCmdBytesSoFar,
+ pc, req->dataBytes);
+
+ cl->largeCmdBytesSoFar += req->dataBytes;
+
+ if (req->dataBytes > cl->largeCmdMaxReqDataSize)
+ cl->largeCmdMaxReqDataSize = req->dataBytes;
+
+ return Success;
+ }
+ else if (req->requestNumber == cl->largeCmdRequestsTotal) {
+ /*
+ * this is the last request
+ * copy the remainder bytes, call the procedure to swap any
+ * needed data, and then call to transfer the command to all
+ * back-end servers
+ */
+ if ( cl->largeCmdBytesSoFar + req->dataBytes > cl->largeCmdBytesTotal) {
+ cl->largeCmdRequestsTotal = 0;
+ return __glXBadLargeRequest;
+ }
+
+ memcpy(cl->largeCmdBuf + cl->largeCmdBytesSoFar,
+ pc, req->dataBytes);
+
+ cl->largeCmdBytesSoFar += req->dataBytes;
+
+ if (req->dataBytes > cl->largeCmdMaxReqDataSize)
+ cl->largeCmdMaxReqDataSize = req->dataBytes;
+
+ if (cl->largeCmdRequestsSwapProc != NULL) {
+ (*cl->largeCmdRequestsSwapProc)(cl->largeCmdBuf + __GLX_RENDER_LARGE_HDR_SIZE);
+ }
+ else if (cl->largeCmdRequestsSwap_info &&
+ cl->largeCmdRequestsSwap_info->nelems > 0) {
+ if (cl->largeCmdRequestsSwap_info->elem_size == 4) {
+ __GLX_SWAP_INT_ARRAY( (int *)(pc + __GLX_RENDER_LARGE_HDR_SIZE),
+ cl->largeCmdRequestsSwap_info->nelems );
+ }
+ else if (cl->largeCmdRequestsSwap_info->elem_size == 2) {
+ __GLX_SWAP_SHORT_ARRAY( (short *)(pc + __GLX_RENDER_LARGE_HDR_SIZE),
+ cl->largeCmdRequestsSwap_info->nelems );
+ }
+ else if (cl->largeCmdRequestsSwap_info->elem_size == 8) {
+ __GLX_SWAP_DOUBLE_ARRAY( (double *)(pc + __GLX_RENDER_LARGE_HDR_SIZE),
+ cl->largeCmdRequestsSwap_info->nelems );
+ }
+ }
+
+ cl->largeCmdRequestsTotal = 0;
+ return( __glXSendLargeCommand(cl, req->contextTag) );
+
+ }
+ else {
+ cl->largeCmdRequestsTotal = 0;
+ return __glXBadLargeRequest;
+ }
+
+}
+
+/************************************************************************/
+
+/*
+** No support is provided for the vendor-private requests other than
+** allocating these entry points in the dispatch table.
+*/
+
+int __glXSwapVendorPrivate(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXVendorPrivateReq *req;
+ CARD32 vendorCode;
+
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ req = (xGLXVendorPrivateReq *) pc;
+ vendorCode = req->vendorCode;
+ __GLX_SWAP_INT(&vendorCode);
+
+
+ switch( vendorCode ) {
+
+ case X_GLvop_DeleteTexturesEXT:
+ return __glXVForwardSingleReqSwap( cl, pc );
+ break;
+
+ case X_GLXvop_SwapIntervalSGI:
+ if (glxIsExtensionSupported("SGI_swap_control")) {
+ return __glXVForwardSingleReqSwap( cl, pc );
+ }
+ else {
+ return Success;
+ }
+ break;
+
+#if 0 /* glx 1.3 */
+ case X_GLXvop_CreateGLXVideoSourceSGIX:
+ break;
+ case X_GLXvop_DestroyGLXVideoSourceSGIX:
+ break;
+ case X_GLXvop_CreateGLXPixmapWithConfigSGIX:
+ break;
+ case X_GLXvop_DestroyGLXPbufferSGIX:
+ break;
+ case X_GLXvop_ChangeDrawableAttributesSGIX:
+ break;
+#endif
+
+ case X_GLXvop_JoinSwapGroupSGIX:
+ return __glXSwapJoinSwapGroupSGIX( cl, pc );
+ break;
+
+ case X_GLXvop_BindSwapBarrierSGIX:
+ return __glXSwapBindSwapBarrierSGIX( cl, pc );
+ break;
+
+ case X_GLXvop_CreateContextWithConfigSGIX:
+ return __glXSwapCreateContextWithConfigSGIX( cl, pc );
+ break;
+
+ default:
+ /*
+ ** unsupported private request
+ */
+ cl->client->errorValue = req->vendorCode;
+ return __glXUnsupportedPrivateRequest;
+ }
+
+}
+
+int __glXSwapVendorPrivateWithReply(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXVendorPrivateWithReplyReq *req;
+ CARD32 vendorCode;
+
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ req = (xGLXVendorPrivateWithReplyReq *) pc;
+ vendorCode = req->vendorCode;
+ __GLX_SWAP_INT(&vendorCode);
+
+ switch( vendorCode ) {
+
+ case X_GLvop_GetConvolutionFilterEXT:
+ case X_GLvop_GetSeparableFilterEXT:
+ case X_GLvop_GetHistogramEXT:
+ case X_GLvop_GetMinmaxEXT:
+ return( __glXNoSuchSingleOpcode(cl, pc) );
+ break;
+
+ case X_GLvop_GetConvolutionParameterfvEXT:
+ case X_GLvop_GetConvolutionParameterivEXT:
+ case X_GLvop_GetHistogramParameterivEXT:
+ case X_GLvop_GetMinmaxParameterfvEXT:
+ case X_GLvop_GetMinmaxParameterivEXT:
+ case X_GLvop_GenTexturesEXT:
+ return( __glXVForwardAllWithReplySwapiv(cl, pc) );
+ break;
+
+ case X_GLvop_AreTexturesResidentEXT:
+ case X_GLvop_IsTextureEXT:
+ return( __glXVForwardPipe0WithReplySwap(cl, pc) );
+ break;
+
+#if 0 /* glx1.3 */
+ case X_GLvop_GetDetailTexFuncSGIS:
+ case X_GLvop_GetSharpenTexFuncSGIS:
+ case X_GLvop_GetColorTableSGI:
+ case X_GLvop_GetColorTableParameterfvSGI:
+ case X_GLvop_GetColorTableParameterivSGI:
+ case X_GLvop_GetTexFilterFuncSGIS:
+ case X_GLvop_GetInstrumentsSGIX:
+ case X_GLvop_InstrumentsBufferSGIX:
+ case X_GLvop_PollInstrumentsSGIX:
+ case X_GLvop_FlushRasterSGIX:
+ case X_GLXvop_CreateGLXPbufferSGIX:
+ case X_GLXvop_GetDrawableAttributesSGIX:
+ case X_GLXvop_QueryHyperpipeNetworkSGIX:
+ case X_GLXvop_QueryHyperpipeConfigSGIX:
+ case X_GLXvop_HyperpipeConfigSGIX:
+ case X_GLXvop_DestroyHyperpipeConfigSGIX:
+#endif
+ case X_GLXvop_QueryMaxSwapBarriersSGIX:
+ return( __glXSwapQueryMaxSwapBarriersSGIX(cl, pc) );
+ break;
+
+ case X_GLXvop_GetFBConfigsSGIX:
+ return( __glXSwapGetFBConfigsSGIX(cl, pc) );
+ break;
+
+ case X_GLXvop_MakeCurrentReadSGI:
+ return( __glXSwapMakeCurrentReadSGI(cl, pc) );
+ break;
+
+ case X_GLXvop_QueryContextInfoEXT:
+ return( __glXSwapQueryContextInfoEXT(cl,(char *)pc) );
+ break;
+
+ default:
+ /*
+ ** unsupported private request
+ */
+ cl->client->errorValue = req->vendorCode;
+ return __glXUnsupportedPrivateRequest;
+ }
+
+}
+
+int __glXSwapGetFBConfigs(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXGetFBConfigsReq *req = (xGLXGetFBConfigsReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->screen);
+
+ return __glXGetFBConfigs(cl, pc);
+}
+
+int __glXSwapGetFBConfigsSGIX(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXGetFBConfigsSGIXReq *req = (xGLXGetFBConfigsSGIXReq *)pc;
+ xGLXGetFBConfigsReq new_req;
+
+ new_req.reqType = req->reqType;
+ new_req.glxCode = req->glxCode;
+ new_req.length = req->length;
+ new_req.screen = req->screen;
+
+ return( __glXSwapGetFBConfigs( cl, (GLbyte *)&new_req ) );
+}
+
+int __glXSwapCreateWindow(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreateWindowReq *req = (xGLXCreateWindowReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->screen);
+ __GLX_SWAP_INT(&req->fbconfig);
+ __GLX_SWAP_INT(&req->window);
+ __GLX_SWAP_INT(&req->glxwindow);
+ __GLX_SWAP_INT(&req->numAttribs);
+
+ return( __glXCreateWindow( cl, (GLbyte *)pc ) );
+}
+
+int __glXSwapDestroyWindow(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyWindowReq *req = (xGLXDestroyWindowReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->glxwindow);
+
+ return( __glXDestroyWindow( cl, (GLbyte *)pc ) );
+}
+
+int __glXSwapQueryContext(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXQueryContextReq *req = (xGLXQueryContextReq *)pc;
+
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->context);
+
+ return( __glXQueryContext(cl, (GLbyte *)pc) );
+
+}
+
+int __glXSwapCreatePbuffer(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXCreatePbufferReq *req = (xGLXCreatePbufferReq *)pc;
+ int nattr = req->numAttribs;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->screen);
+ __GLX_SWAP_INT(&req->fbconfig);
+ __GLX_SWAP_INT(&req->pbuffer);
+ __GLX_SWAP_INT(&req->numAttribs);
+ __GLX_SWAP_INT_ARRAY( (int *)(req+1), nattr*2 );
+
+ return( __glXCreatePbuffer( cl, pc ) );
+}
+
+int __glXSwapDestroyPbuffer(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXDestroyPbufferReq *req = (xGLXDestroyPbufferReq *) pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->pbuffer);
+
+ return( __glXDestroyPbuffer( cl, (GLbyte *)pc ) );
+}
+
+int __glXSwapGetDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXGetDrawableAttributesReq *req = (xGLXGetDrawableAttributesReq *)pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->drawable);
+
+ return( __glXGetDrawableAttributes(cl, pc) );
+}
+
+int __glXSwapChangeDrawableAttributes(__GLXclientState *cl, GLbyte *pc)
+{
+ xGLXChangeDrawableAttributesReq *req = (xGLXChangeDrawableAttributesReq *)pc;
+ __GLX_DECLARE_SWAP_VARIABLES;
+
+ __GLX_SWAP_SHORT(&req->length);
+ __GLX_SWAP_INT(&req->drawable);
+ __GLX_SWAP_INT(&req->numAttribs);
+ __GLX_SWAP_INT_ARRAY( (int *)(req+1), req->numAttribs * 2 );
+
+ return( __glXChangeDrawableAttributes(cl, pc) );
+}