2 * (C) Copyright IBM Corporation 2005, 2006
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sub license,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
12 * The above copyright notice and this permission notice (including the next
13 * paragraph) shall be included in all copies or substantial portions of the
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
20 * AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
22 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 #ifdef HAVE_DIX_CONFIG_H
27 #include <dix-config.h>
30 #include "glxserver.h"
31 #include "glxbyteorder.h"
33 #include "singlesize.h"
35 #include "indirect_size_get.h"
36 #include "indirect_dispatch.h"
37 #include "glapitable.h"
42 int __glXDisp_GetCompressedTexImageARB(struct __GLXclientStateRec *cl, GLbyte *pc)
44 xGLXSingleReq * const req = (xGLXSingleReq *) pc;
46 __GLXcontext * const cx = __glXForceCurrent( cl, req->contextTag, & error );
47 ClientPtr client = cl->client;
50 pc += __GLX_SINGLE_HDR_SIZE;
52 const GLenum target = *(GLenum *)(pc + 0);
53 const GLint level = *(GLint *)(pc + 4);
55 char *answer = NULL, answerBuffer[200];
57 CALL_GetTexLevelParameteriv(GET_DISPATCH(), (target, level, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, &compsize));
59 if ( compsize != 0 ) {
60 __GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
61 __glXClearErrorOccured();
62 CALL_GetCompressedTexImageARB(GET_DISPATCH(), (target, level, answer));
65 if (__glXErrorOccured()) {
69 __GLX_BEGIN_REPLY(compsize);
70 ((xGLXGetTexImageReply *)&__glXReply)->width = compsize;
72 __GLX_SEND_VOID_ARRAY(compsize);
82 int __glXDispSwap_GetCompressedTexImageARB(struct __GLXclientStateRec *cl, GLbyte *pc)
84 xGLXSingleReq * const req = (xGLXSingleReq *) pc;
86 __GLXcontext * const cx = __glXForceCurrent( cl, bswap_32( req->contextTag ), & error );
87 ClientPtr client = cl->client;
90 pc += __GLX_SINGLE_HDR_SIZE;
92 const GLenum target = (GLenum) bswap_32( *(int *)(pc + 0) );
93 const GLint level = (GLint ) bswap_32( *(int *)(pc + 4) );
95 char *answer = NULL, answerBuffer[200];
97 CALL_GetTexLevelParameteriv(GET_DISPATCH(), (target, level, GL_TEXTURE_COMPRESSED_IMAGE_SIZE, &compsize));
99 if ( compsize != 0 ) {
100 __GLX_GET_ANSWER_BUFFER(answer,cl,compsize,1);
101 __glXClearErrorOccured();
102 CALL_GetCompressedTexImageARB(GET_DISPATCH(), (target, level, answer));
105 if (__glXErrorOccured()) {
106 __GLX_BEGIN_REPLY(0);
109 __GLX_BEGIN_REPLY(compsize);
110 ((xGLXGetTexImageReply *)&__glXReply)->width = compsize;
112 __GLX_SEND_VOID_ARRAY(compsize);