Commit | Line | Data |
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a09e091a JB |
1 | /* |
2 | * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) | |
3 | * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. | |
4 | * | |
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, sublicense, | |
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: | |
11 | * | |
12 | * The above copyright notice including the dates of first publication and | |
13 | * either this permission notice or a reference to | |
14 | * http://oss.sgi.com/projects/FreeB/ | |
15 | * shall be included in all copies or substantial portions of the Software. | |
16 | * | |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS | |
18 | * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
19 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
20 | * SILICON GRAPHICS, INC. 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 | |
23 | * SOFTWARE. | |
24 | * | |
25 | * Except as contained in this notice, the name of Silicon Graphics, Inc. | |
26 | * shall not be used in advertising or otherwise to promote the sale, use or | |
27 | * other dealings in this Software without prior written authorization from | |
28 | * Silicon Graphics, Inc. | |
29 | */ | |
30 | ||
31 | #ifdef HAVE_DIX_CONFIG_H | |
32 | #include <dix-config.h> | |
33 | #endif | |
34 | ||
35 | #include "glxserver.h" | |
36 | #include "glxext.h" | |
37 | #include "singlesize.h" | |
38 | #include "unpack.h" | |
39 | #include "indirect_size_get.h" | |
40 | #include "indirect_dispatch.h" | |
41 | ||
42 | int | |
43 | __glXDisp_ReadPixels(__GLXclientState * cl, GLbyte * pc) | |
44 | { | |
45 | GLsizei width, height; | |
46 | GLenum format, type; | |
47 | GLboolean swapBytes, lsbFirst; | |
48 | GLint compsize; | |
49 | __GLXcontext *cx; | |
50 | ClientPtr client = cl->client; | |
51 | int error; | |
52 | char *answer, answerBuffer[200]; | |
53 | ||
54 | cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error); | |
55 | if (!cx) { | |
56 | return error; | |
57 | } | |
58 | ||
59 | pc += __GLX_SINGLE_HDR_SIZE; | |
60 | width = *(GLsizei *) (pc + 8); | |
61 | height = *(GLsizei *) (pc + 12); | |
62 | format = *(GLenum *) (pc + 16); | |
63 | type = *(GLenum *) (pc + 20); | |
64 | swapBytes = *(GLboolean *) (pc + 24); | |
65 | lsbFirst = *(GLboolean *) (pc + 25); | |
66 | compsize = __glReadPixels_size(format, type, width, height); | |
67 | if (compsize < 0) | |
68 | compsize = 0; | |
69 | ||
70 | glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes); | |
71 | glPixelStorei(GL_PACK_LSB_FIRST, lsbFirst); | |
72 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1); | |
73 | __glXClearErrorOccured(); | |
74 | glReadPixels(*(GLint *) (pc + 0), *(GLint *) (pc + 4), | |
75 | *(GLsizei *) (pc + 8), *(GLsizei *) (pc + 12), | |
76 | *(GLenum *) (pc + 16), *(GLenum *) (pc + 20), answer); | |
77 | ||
78 | if (__glXErrorOccured()) { | |
79 | __GLX_BEGIN_REPLY(0); | |
80 | __GLX_SEND_HEADER(); | |
81 | } | |
82 | else { | |
83 | __GLX_BEGIN_REPLY(compsize); | |
84 | __GLX_SEND_HEADER(); | |
85 | __GLX_SEND_VOID_ARRAY(compsize); | |
86 | } | |
87 | cx->hasUnflushedCommands = GL_FALSE; | |
88 | return Success; | |
89 | } | |
90 | ||
91 | int | |
92 | __glXDisp_GetTexImage(__GLXclientState * cl, GLbyte * pc) | |
93 | { | |
94 | GLint level, compsize; | |
95 | GLenum format, type, target; | |
96 | GLboolean swapBytes; | |
97 | __GLXcontext *cx; | |
98 | ClientPtr client = cl->client; | |
99 | int error; | |
100 | char *answer, answerBuffer[200]; | |
101 | GLint width = 0, height = 0, depth = 1; | |
102 | ||
103 | cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error); | |
104 | if (!cx) { | |
105 | return error; | |
106 | } | |
107 | ||
108 | pc += __GLX_SINGLE_HDR_SIZE; | |
109 | level = *(GLint *) (pc + 4); | |
110 | format = *(GLenum *) (pc + 8); | |
111 | type = *(GLenum *) (pc + 12); | |
112 | target = *(GLenum *) (pc + 0); | |
113 | swapBytes = *(GLboolean *) (pc + 16); | |
114 | ||
115 | glGetTexLevelParameteriv(target, level, GL_TEXTURE_WIDTH, &width); | |
116 | glGetTexLevelParameteriv(target, level, GL_TEXTURE_HEIGHT, &height); | |
117 | if (target == GL_TEXTURE_3D) { | |
118 | glGetTexLevelParameteriv(target, level, GL_TEXTURE_DEPTH, &depth); | |
119 | } | |
120 | /* | |
121 | * The three queries above might fail if we're in a state where queries | |
122 | * are illegal, but then width, height, and depth would still be zero anyway. | |
123 | */ | |
124 | compsize = | |
125 | __glGetTexImage_size(target, level, format, type, width, height, depth); | |
126 | if (compsize < 0) | |
127 | compsize = 0; | |
128 | ||
129 | glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes); | |
130 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1); | |
131 | __glXClearErrorOccured(); | |
132 | glGetTexImage(*(GLenum *) (pc + 0), *(GLint *) (pc + 4), | |
133 | *(GLenum *) (pc + 8), *(GLenum *) (pc + 12), answer); | |
134 | ||
135 | if (__glXErrorOccured()) { | |
136 | __GLX_BEGIN_REPLY(0); | |
137 | __GLX_SEND_HEADER(); | |
138 | } | |
139 | else { | |
140 | __GLX_BEGIN_REPLY(compsize); | |
141 | ((xGLXGetTexImageReply *) &__glXReply)->width = width; | |
142 | ((xGLXGetTexImageReply *) &__glXReply)->height = height; | |
143 | ((xGLXGetTexImageReply *) &__glXReply)->depth = depth; | |
144 | __GLX_SEND_HEADER(); | |
145 | __GLX_SEND_VOID_ARRAY(compsize); | |
146 | } | |
147 | return Success; | |
148 | } | |
149 | ||
150 | int | |
151 | __glXDisp_GetPolygonStipple(__GLXclientState * cl, GLbyte * pc) | |
152 | { | |
153 | GLboolean lsbFirst; | |
154 | __GLXcontext *cx; | |
155 | ClientPtr client = cl->client; | |
156 | int error; | |
157 | GLubyte answerBuffer[200]; | |
158 | char *answer; | |
159 | ||
160 | cx = __glXForceCurrent(cl, __GLX_GET_SINGLE_CONTEXT_TAG(pc), &error); | |
161 | if (!cx) { | |
162 | return error; | |
163 | } | |
164 | ||
165 | pc += __GLX_SINGLE_HDR_SIZE; | |
166 | lsbFirst = *(GLboolean *) (pc + 0); | |
167 | ||
168 | glPixelStorei(GL_PACK_LSB_FIRST, lsbFirst); | |
169 | __GLX_GET_ANSWER_BUFFER(answer, cl, 128, 1); | |
170 | ||
171 | __glXClearErrorOccured(); | |
172 | glGetPolygonStipple((GLubyte *) answer); | |
173 | ||
174 | if (__glXErrorOccured()) { | |
175 | __GLX_BEGIN_REPLY(0); | |
176 | __GLX_SEND_HEADER(); | |
177 | } | |
178 | else { | |
179 | __GLX_BEGIN_REPLY(128); | |
180 | __GLX_SEND_HEADER(); | |
181 | __GLX_SEND_BYTE_ARRAY(128); | |
182 | } | |
183 | return Success; | |
184 | } | |
185 | ||
186 | static int | |
187 | GetSeparableFilter(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |
188 | { | |
189 | GLint compsize, compsize2; | |
190 | GLenum format, type, target; | |
191 | GLboolean swapBytes; | |
192 | __GLXcontext *cx; | |
193 | ClientPtr client = cl->client; | |
194 | int error; | |
195 | char *answer, answerBuffer[200]; | |
196 | GLint width = 0, height = 0; | |
197 | ||
198 | cx = __glXForceCurrent(cl, tag, &error); | |
199 | if (!cx) { | |
200 | return error; | |
201 | } | |
202 | ||
203 | format = *(GLenum *) (pc + 4); | |
204 | type = *(GLenum *) (pc + 8); | |
205 | target = *(GLenum *) (pc + 0); | |
206 | swapBytes = *(GLboolean *) (pc + 12); | |
207 | ||
208 | /* target must be SEPARABLE_2D, however I guess we can let the GL | |
209 | barf on this one.... */ | |
210 | ||
211 | glGetConvolutionParameteriv(target, GL_CONVOLUTION_WIDTH, &width); | |
212 | glGetConvolutionParameteriv(target, GL_CONVOLUTION_HEIGHT, &height); | |
213 | /* | |
214 | * The two queries above might fail if we're in a state where queries | |
215 | * are illegal, but then width and height would still be zero anyway. | |
216 | */ | |
217 | compsize = __glGetTexImage_size(target, 1, format, type, width, 1, 1); | |
218 | compsize2 = __glGetTexImage_size(target, 1, format, type, height, 1, 1); | |
219 | ||
220 | if (compsize < 0) | |
221 | compsize = 0; | |
222 | if (compsize2 < 0) | |
223 | compsize2 = 0; | |
224 | compsize = __GLX_PAD(compsize); | |
225 | compsize2 = __GLX_PAD(compsize2); | |
226 | ||
227 | glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes); | |
228 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize + compsize2, 1); | |
229 | __glXClearErrorOccured(); | |
230 | glGetSeparableFilter(*(GLenum *) (pc + 0), *(GLenum *) (pc + 4), | |
231 | *(GLenum *) (pc + 8), answer, answer + compsize, NULL); | |
232 | ||
233 | if (__glXErrorOccured()) { | |
234 | __GLX_BEGIN_REPLY(0); | |
235 | __GLX_SEND_HEADER(); | |
236 | } | |
237 | else { | |
238 | __GLX_BEGIN_REPLY(compsize + compsize2); | |
239 | ((xGLXGetSeparableFilterReply *) &__glXReply)->width = width; | |
240 | ((xGLXGetSeparableFilterReply *) &__glXReply)->height = height; | |
241 | __GLX_SEND_HEADER(); | |
242 | __GLX_SEND_VOID_ARRAY(compsize + compsize2); | |
243 | } | |
244 | ||
245 | return Success; | |
246 | } | |
247 | ||
248 | int | |
249 | __glXDisp_GetSeparableFilter(__GLXclientState * cl, GLbyte * pc) | |
250 | { | |
251 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc); | |
252 | ||
253 | return GetSeparableFilter(cl, pc + __GLX_SINGLE_HDR_SIZE, tag); | |
254 | } | |
255 | ||
256 | int | |
257 | __glXDisp_GetSeparableFilterEXT(__GLXclientState * cl, GLbyte * pc) | |
258 | { | |
259 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc); | |
260 | ||
261 | return GetSeparableFilter(cl, pc + __GLX_VENDPRIV_HDR_SIZE, tag); | |
262 | } | |
263 | ||
264 | static int | |
265 | GetConvolutionFilter(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |
266 | { | |
267 | GLint compsize; | |
268 | GLenum format, type, target; | |
269 | GLboolean swapBytes; | |
270 | __GLXcontext *cx; | |
271 | ClientPtr client = cl->client; | |
272 | int error; | |
273 | char *answer, answerBuffer[200]; | |
274 | GLint width = 0, height = 0; | |
275 | ||
276 | cx = __glXForceCurrent(cl, tag, &error); | |
277 | if (!cx) { | |
278 | return error; | |
279 | } | |
280 | ||
281 | format = *(GLenum *) (pc + 4); | |
282 | type = *(GLenum *) (pc + 8); | |
283 | target = *(GLenum *) (pc + 0); | |
284 | swapBytes = *(GLboolean *) (pc + 12); | |
285 | ||
286 | glGetConvolutionParameteriv(target, GL_CONVOLUTION_WIDTH, &width); | |
287 | if (target == GL_CONVOLUTION_1D) { | |
288 | height = 1; | |
289 | } | |
290 | else { | |
291 | glGetConvolutionParameteriv(target, GL_CONVOLUTION_HEIGHT, &height); | |
292 | } | |
293 | /* | |
294 | * The two queries above might fail if we're in a state where queries | |
295 | * are illegal, but then width and height would still be zero anyway. | |
296 | */ | |
297 | compsize = __glGetTexImage_size(target, 1, format, type, width, height, 1); | |
298 | if (compsize < 0) | |
299 | compsize = 0; | |
300 | ||
301 | glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes); | |
302 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1); | |
303 | __glXClearErrorOccured(); | |
304 | glGetConvolutionFilter(*(GLenum *) (pc + 0), *(GLenum *) (pc + 4), | |
305 | *(GLenum *) (pc + 8), answer); | |
306 | ||
307 | if (__glXErrorOccured()) { | |
308 | __GLX_BEGIN_REPLY(0); | |
309 | __GLX_SEND_HEADER(); | |
310 | } | |
311 | else { | |
312 | __GLX_BEGIN_REPLY(compsize); | |
313 | ((xGLXGetConvolutionFilterReply *) &__glXReply)->width = width; | |
314 | ((xGLXGetConvolutionFilterReply *) &__glXReply)->height = height; | |
315 | __GLX_SEND_HEADER(); | |
316 | __GLX_SEND_VOID_ARRAY(compsize); | |
317 | } | |
318 | ||
319 | return Success; | |
320 | } | |
321 | ||
322 | int | |
323 | __glXDisp_GetConvolutionFilter(__GLXclientState * cl, GLbyte * pc) | |
324 | { | |
325 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc); | |
326 | ||
327 | return GetConvolutionFilter(cl, pc + __GLX_SINGLE_HDR_SIZE, tag); | |
328 | } | |
329 | ||
330 | int | |
331 | __glXDisp_GetConvolutionFilterEXT(__GLXclientState * cl, GLbyte * pc) | |
332 | { | |
333 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc); | |
334 | ||
335 | return GetConvolutionFilter(cl, pc + __GLX_VENDPRIV_HDR_SIZE, tag); | |
336 | } | |
337 | ||
338 | static int | |
339 | GetHistogram(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |
340 | { | |
341 | GLint compsize; | |
342 | GLenum format, type, target; | |
343 | GLboolean swapBytes, reset; | |
344 | __GLXcontext *cx; | |
345 | ClientPtr client = cl->client; | |
346 | int error; | |
347 | char *answer, answerBuffer[200]; | |
348 | GLint width = 0; | |
349 | ||
350 | cx = __glXForceCurrent(cl, tag, &error); | |
351 | if (!cx) { | |
352 | return error; | |
353 | } | |
354 | ||
355 | format = *(GLenum *) (pc + 4); | |
356 | type = *(GLenum *) (pc + 8); | |
357 | target = *(GLenum *) (pc + 0); | |
358 | swapBytes = *(GLboolean *) (pc + 12); | |
359 | reset = *(GLboolean *) (pc + 13); | |
360 | ||
361 | glGetHistogramParameteriv(target, GL_HISTOGRAM_WIDTH, &width); | |
362 | /* | |
363 | * The one query above might fail if we're in a state where queries | |
364 | * are illegal, but then width would still be zero anyway. | |
365 | */ | |
366 | compsize = __glGetTexImage_size(target, 1, format, type, width, 1, 1); | |
367 | if (compsize < 0) | |
368 | compsize = 0; | |
369 | ||
370 | glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes); | |
371 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1); | |
372 | __glXClearErrorOccured(); | |
373 | glGetHistogram(target, reset, format, type, answer); | |
374 | ||
375 | if (__glXErrorOccured()) { | |
376 | __GLX_BEGIN_REPLY(0); | |
377 | __GLX_SEND_HEADER(); | |
378 | } | |
379 | else { | |
380 | __GLX_BEGIN_REPLY(compsize); | |
381 | ((xGLXGetHistogramReply *) &__glXReply)->width = width; | |
382 | __GLX_SEND_HEADER(); | |
383 | __GLX_SEND_VOID_ARRAY(compsize); | |
384 | } | |
385 | ||
386 | return Success; | |
387 | } | |
388 | ||
389 | int | |
390 | __glXDisp_GetHistogram(__GLXclientState * cl, GLbyte * pc) | |
391 | { | |
392 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc); | |
393 | ||
394 | return GetHistogram(cl, pc + __GLX_SINGLE_HDR_SIZE, tag); | |
395 | } | |
396 | ||
397 | int | |
398 | __glXDisp_GetHistogramEXT(__GLXclientState * cl, GLbyte * pc) | |
399 | { | |
400 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc); | |
401 | ||
402 | return GetHistogram(cl, pc + __GLX_VENDPRIV_HDR_SIZE, tag); | |
403 | } | |
404 | ||
405 | static int | |
406 | GetMinmax(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |
407 | { | |
408 | GLint compsize; | |
409 | GLenum format, type, target; | |
410 | GLboolean swapBytes, reset; | |
411 | __GLXcontext *cx; | |
412 | ClientPtr client = cl->client; | |
413 | int error; | |
414 | char *answer, answerBuffer[200]; | |
415 | ||
416 | cx = __glXForceCurrent(cl, tag, &error); | |
417 | if (!cx) { | |
418 | return error; | |
419 | } | |
420 | ||
421 | format = *(GLenum *) (pc + 4); | |
422 | type = *(GLenum *) (pc + 8); | |
423 | target = *(GLenum *) (pc + 0); | |
424 | swapBytes = *(GLboolean *) (pc + 12); | |
425 | reset = *(GLboolean *) (pc + 13); | |
426 | ||
427 | compsize = __glGetTexImage_size(target, 1, format, type, 2, 1, 1); | |
428 | if (compsize < 0) | |
429 | compsize = 0; | |
430 | ||
431 | glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes); | |
432 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1); | |
433 | __glXClearErrorOccured(); | |
434 | glGetMinmax(target, reset, format, type, answer); | |
435 | ||
436 | if (__glXErrorOccured()) { | |
437 | __GLX_BEGIN_REPLY(0); | |
438 | __GLX_SEND_HEADER(); | |
439 | } | |
440 | else { | |
441 | __GLX_BEGIN_REPLY(compsize); | |
442 | __GLX_SEND_HEADER(); | |
443 | __GLX_SEND_VOID_ARRAY(compsize); | |
444 | } | |
445 | ||
446 | return Success; | |
447 | } | |
448 | ||
449 | int | |
450 | __glXDisp_GetMinmax(__GLXclientState * cl, GLbyte * pc) | |
451 | { | |
452 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc); | |
453 | ||
454 | return GetMinmax(cl, pc + __GLX_SINGLE_HDR_SIZE, tag); | |
455 | } | |
456 | ||
457 | int | |
458 | __glXDisp_GetMinmaxEXT(__GLXclientState * cl, GLbyte * pc) | |
459 | { | |
460 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc); | |
461 | ||
462 | return GetMinmax(cl, pc + __GLX_VENDPRIV_HDR_SIZE, tag); | |
463 | } | |
464 | ||
465 | static int | |
466 | GetColorTable(__GLXclientState * cl, GLbyte * pc, GLXContextTag tag) | |
467 | { | |
468 | GLint compsize; | |
469 | GLenum format, type, target; | |
470 | GLboolean swapBytes; | |
471 | __GLXcontext *cx; | |
472 | ClientPtr client = cl->client; | |
473 | int error; | |
474 | char *answer, answerBuffer[200]; | |
475 | GLint width = 0; | |
476 | ||
477 | cx = __glXForceCurrent(cl, tag, &error); | |
478 | if (!cx) { | |
479 | return error; | |
480 | } | |
481 | ||
482 | target = *(GLenum *) (pc + 0); | |
483 | format = *(GLenum *) (pc + 4); | |
484 | type = *(GLenum *) (pc + 8); | |
485 | swapBytes = *(GLboolean *) (pc + 12); | |
486 | ||
487 | glGetColorTableParameteriv(target, GL_COLOR_TABLE_WIDTH, &width); | |
488 | /* | |
489 | * The one query above might fail if we're in a state where queries | |
490 | * are illegal, but then width would still be zero anyway. | |
491 | */ | |
492 | compsize = __glGetTexImage_size(target, 1, format, type, width, 1, 1); | |
493 | if (compsize < 0) | |
494 | compsize = 0; | |
495 | ||
496 | glPixelStorei(GL_PACK_SWAP_BYTES, swapBytes); | |
497 | __GLX_GET_ANSWER_BUFFER(answer, cl, compsize, 1); | |
498 | __glXClearErrorOccured(); | |
499 | glGetColorTable(*(GLenum *) (pc + 0), *(GLenum *) (pc + 4), | |
500 | *(GLenum *) (pc + 8), answer); | |
501 | ||
502 | if (__glXErrorOccured()) { | |
503 | __GLX_BEGIN_REPLY(0); | |
504 | __GLX_SEND_HEADER(); | |
505 | } | |
506 | else { | |
507 | __GLX_BEGIN_REPLY(compsize); | |
508 | ((xGLXGetColorTableReply *) &__glXReply)->width = width; | |
509 | __GLX_SEND_HEADER(); | |
510 | __GLX_SEND_VOID_ARRAY(compsize); | |
511 | } | |
512 | ||
513 | return Success; | |
514 | } | |
515 | ||
516 | int | |
517 | __glXDisp_GetColorTable(__GLXclientState * cl, GLbyte * pc) | |
518 | { | |
519 | const GLXContextTag tag = __GLX_GET_SINGLE_CONTEXT_TAG(pc); | |
520 | ||
521 | return GetColorTable(cl, pc + __GLX_SINGLE_HDR_SIZE, tag); | |
522 | } | |
523 | ||
524 | int | |
525 | __glXDisp_GetColorTableSGI(__GLXclientState * cl, GLbyte * pc) | |
526 | { | |
527 | const GLXContextTag tag = __GLX_GET_VENDPRIV_CONTEXT_TAG(pc); | |
528 | ||
529 | return GetColorTable(cl, pc + __GLX_VENDPRIV_HDR_SIZE, tag); | |
530 | } |