1 /**************************************************************************
2 *
3 * Copyright 2009, VMware, Inc.
4 * All Rights Reserved.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the
8 * "Software"), to deal in the Software without restriction, including
9 * without limitation the rights to use, copy, modify, merge, publish,
10 * distribute, sub license, and/or sell copies of the Software, and to
11 * permit persons to whom the Software is furnished to do so, subject to
12 * the following conditions:
13 *
14 * The above copyright notice and this permission notice (including the
15 * next paragraph) shall be included in all copies or substantial portions
16 * of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
21 * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 **************************************************************************/
27 /*
28 * Author: Keith Whitwell <keithw@vmware.com>
29 * Author: Jakob Bornecrantz <wallbraker@gmail.com>
30 */
31
32 #include "utils.h"
33
34 #include "dri_screen.h"
35 #include "dri_context.h"
36 #include "dri_helpers.h"
37
38 #include "util/u_inlines.h"
39 #include "pipe/p_screen.h"
40 #include "pipe/p_format.h"
41 #include "pipe-loader/pipe_loader.h"
42 #include "state_tracker/st_gl_api.h" /* for st_gl_api_create */
43 #include "frontend/drm_driver.h"
44
45 #include "util/u_debug.h"
46 #include "util/u_driconf.h"
47 #include "util/format/u_format_s3tc.h"
48
49 #define MSAA_VISUAL_MAX_SAMPLES 32
50
51 #undef false
52
53 const __DRIconfigOptionsExtension gallium_config_options = {
54 .base = { __DRI_CONFIG_OPTIONS, 2 },
55 .getXml = pipe_loader_get_driinfo_xml
56 };
57
58 #define false 0
59
60 void
dri_init_options(struct dri_screen * screen)61 dri_init_options(struct dri_screen *screen)
62 {
63 pipe_loader_config_options(screen->dev);
64
65 struct st_config_options *options = &screen->options;
66 const struct driOptionCache *optionCache = &screen->dev->option_cache;
67
68 u_driconf_fill_st_options(options, optionCache);
69 }
70
71 static unsigned
dri_loader_get_cap(struct dri_screen * screen,enum dri_loader_cap cap)72 dri_loader_get_cap(struct dri_screen *screen, enum dri_loader_cap cap)
73 {
74 const __DRIdri2LoaderExtension *dri2_loader = screen->sPriv->dri2.loader;
75 const __DRIimageLoaderExtension *image_loader = screen->sPriv->image.loader;
76
77 if (dri2_loader && dri2_loader->base.version >= 4 &&
78 dri2_loader->getCapability)
79 return dri2_loader->getCapability(screen->sPriv->loaderPrivate, cap);
80
81 if (image_loader && image_loader->base.version >= 2 &&
82 image_loader->getCapability)
83 return image_loader->getCapability(screen->sPriv->loaderPrivate, cap);
84
85 return 0;
86 }
87
88 static const __DRIconfig **
dri_fill_in_modes(struct dri_screen * screen)89 dri_fill_in_modes(struct dri_screen *screen)
90 {
91 static const mesa_format mesa_formats[] = {
92 MESA_FORMAT_B10G10R10A2_UNORM,
93 MESA_FORMAT_B10G10R10X2_UNORM,
94 MESA_FORMAT_R10G10B10A2_UNORM,
95 MESA_FORMAT_R10G10B10X2_UNORM,
96 MESA_FORMAT_B8G8R8A8_UNORM,
97 MESA_FORMAT_B8G8R8X8_UNORM,
98 MESA_FORMAT_B8G8R8A8_SRGB,
99 MESA_FORMAT_B8G8R8X8_SRGB,
100 MESA_FORMAT_B5G6R5_UNORM,
101 MESA_FORMAT_RGBA_FLOAT16,
102 MESA_FORMAT_RGBX_FLOAT16,
103
104 /* The 32-bit RGBA format must not precede the 32-bit BGRA format.
105 * Likewise for RGBX and BGRX. Otherwise, the GLX client and the GLX
106 * server may disagree on which format the GLXFBConfig represents,
107 * resulting in swapped color channels.
108 *
109 * The problem, as of 2017-05-30:
110 * When matching a GLXFBConfig to a __DRIconfig, GLX ignores the channel
111 * order and chooses the first __DRIconfig with the expected channel
112 * sizes. Specifically, GLX compares the GLXFBConfig's and __DRIconfig's
113 * __DRI_ATTRIB_{CHANNEL}_SIZE but ignores __DRI_ATTRIB_{CHANNEL}_MASK.
114 *
115 * EGL does not suffer from this problem. It correctly compares the
116 * channel masks when matching EGLConfig to __DRIconfig.
117 */
118
119 /* Required by Android, for HAL_PIXEL_FORMAT_RGBA_8888. */
120 MESA_FORMAT_R8G8B8A8_UNORM,
121
122 /* Required by Android, for HAL_PIXEL_FORMAT_RGBX_8888. */
123 MESA_FORMAT_R8G8B8X8_UNORM,
124
125 /* Required by Android, for HAL_PIXEL_FORMAT_RGBA_8888. */
126 MESA_FORMAT_R8G8B8A8_SRGB,
127
128 /* Required by Android, for HAL_PIXEL_FORMAT_RGBX_8888. */
129 MESA_FORMAT_R8G8B8X8_SRGB,
130 };
131 static const enum pipe_format pipe_formats[] = {
132 PIPE_FORMAT_B10G10R10A2_UNORM,
133 PIPE_FORMAT_B10G10R10X2_UNORM,
134 PIPE_FORMAT_R10G10B10A2_UNORM,
135 PIPE_FORMAT_R10G10B10X2_UNORM,
136 PIPE_FORMAT_BGRA8888_UNORM,
137 PIPE_FORMAT_BGRX8888_UNORM,
138 PIPE_FORMAT_BGRA8888_SRGB,
139 PIPE_FORMAT_BGRX8888_SRGB,
140 PIPE_FORMAT_B5G6R5_UNORM,
141 PIPE_FORMAT_R16G16B16A16_FLOAT,
142 PIPE_FORMAT_R16G16B16X16_FLOAT,
143 PIPE_FORMAT_RGBA8888_UNORM,
144 PIPE_FORMAT_RGBX8888_UNORM,
145 PIPE_FORMAT_RGBA8888_SRGB,
146 PIPE_FORMAT_RGBX8888_SRGB,
147 };
148 mesa_format format;
149 __DRIconfig **configs = NULL;
150 uint8_t depth_bits_array[5];
151 uint8_t stencil_bits_array[5];
152 unsigned depth_buffer_factor;
153 unsigned msaa_samples_max;
154 unsigned i;
155 struct pipe_screen *p_screen = screen->base.screen;
156 bool pf_z16, pf_x8z24, pf_z24x8, pf_s8z24, pf_z24s8, pf_z32;
157 bool mixed_color_depth;
158 bool allow_rgba_ordering;
159 bool allow_rgb10;
160 bool allow_fp16;
161
162 static const GLenum back_buffer_modes[] = {
163 __DRI_ATTRIB_SWAP_NONE, __DRI_ATTRIB_SWAP_UNDEFINED,
164 __DRI_ATTRIB_SWAP_COPY
165 };
166
167 if (driQueryOptionb(&screen->dev->option_cache, "always_have_depth_buffer")) {
168 /* all visuals will have a depth buffer */
169 depth_buffer_factor = 0;
170 }
171 else {
172 depth_bits_array[0] = 0;
173 stencil_bits_array[0] = 0;
174 depth_buffer_factor = 1;
175 }
176
177 allow_rgba_ordering = dri_loader_get_cap(screen, DRI_LOADER_CAP_RGBA_ORDERING);
178 allow_rgb10 = driQueryOptionb(&screen->dev->option_cache, "allow_rgb10_configs");
179 allow_fp16 = dri_loader_get_cap(screen, DRI_LOADER_CAP_FP16);
180
181 msaa_samples_max = (screen->st_api->feature_mask & ST_API_FEATURE_MS_VISUALS_MASK)
182 ? MSAA_VISUAL_MAX_SAMPLES : 1;
183
184 pf_x8z24 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_Z24X8_UNORM,
185 PIPE_TEXTURE_2D, 0, 0,
186 PIPE_BIND_DEPTH_STENCIL);
187 pf_z24x8 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_X8Z24_UNORM,
188 PIPE_TEXTURE_2D, 0, 0,
189 PIPE_BIND_DEPTH_STENCIL);
190 pf_s8z24 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_Z24_UNORM_S8_UINT,
191 PIPE_TEXTURE_2D, 0, 0,
192 PIPE_BIND_DEPTH_STENCIL);
193 pf_z24s8 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_S8_UINT_Z24_UNORM,
194 PIPE_TEXTURE_2D, 0, 0,
195 PIPE_BIND_DEPTH_STENCIL);
196 pf_z16 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_Z16_UNORM,
197 PIPE_TEXTURE_2D, 0, 0,
198 PIPE_BIND_DEPTH_STENCIL);
199 pf_z32 = p_screen->is_format_supported(p_screen, PIPE_FORMAT_Z32_UNORM,
200 PIPE_TEXTURE_2D, 0, 0,
201 PIPE_BIND_DEPTH_STENCIL);
202
203 if (pf_z16) {
204 depth_bits_array[depth_buffer_factor] = 16;
205 stencil_bits_array[depth_buffer_factor++] = 0;
206 }
207 if (pf_x8z24 || pf_z24x8) {
208 depth_bits_array[depth_buffer_factor] = 24;
209 stencil_bits_array[depth_buffer_factor++] = 0;
210 screen->d_depth_bits_last = pf_x8z24;
211 }
212 if (pf_s8z24 || pf_z24s8) {
213 depth_bits_array[depth_buffer_factor] = 24;
214 stencil_bits_array[depth_buffer_factor++] = 8;
215 screen->sd_depth_bits_last = pf_s8z24;
216 }
217 if (pf_z32) {
218 depth_bits_array[depth_buffer_factor] = 32;
219 stencil_bits_array[depth_buffer_factor++] = 0;
220 }
221
222 mixed_color_depth =
223 p_screen->get_param(p_screen, PIPE_CAP_MIXED_COLOR_DEPTH_BITS);
224
225 assert(ARRAY_SIZE(mesa_formats) == ARRAY_SIZE(pipe_formats));
226
227 /* Add configs. */
228 for (format = 0; format < ARRAY_SIZE(mesa_formats); format++) {
229 __DRIconfig **new_configs = NULL;
230 unsigned num_msaa_modes = 0; /* includes a single-sample mode */
231 uint8_t msaa_modes[MSAA_VISUAL_MAX_SAMPLES];
232
233 /* Expose only BGRA ordering if the loader doesn't support RGBA ordering. */
234 if (!allow_rgba_ordering &&
235 (mesa_formats[format] == MESA_FORMAT_R8G8B8A8_UNORM ||
236 mesa_formats[format] == MESA_FORMAT_R8G8B8X8_UNORM ||
237 mesa_formats[format] == MESA_FORMAT_R8G8B8A8_SRGB ||
238 mesa_formats[format] == MESA_FORMAT_R8G8B8X8_SRGB))
239 continue;
240
241 if (!allow_rgb10 &&
242 (mesa_formats[format] == MESA_FORMAT_B10G10R10A2_UNORM ||
243 mesa_formats[format] == MESA_FORMAT_B10G10R10X2_UNORM ||
244 mesa_formats[format] == MESA_FORMAT_R10G10B10A2_UNORM ||
245 mesa_formats[format] == MESA_FORMAT_R10G10B10X2_UNORM))
246 continue;
247
248 if (!allow_fp16 &&
249 (mesa_formats[format] == MESA_FORMAT_RGBA_FLOAT16 ||
250 mesa_formats[format] == MESA_FORMAT_RGBX_FLOAT16))
251 continue;
252
253 if (!p_screen->is_format_supported(p_screen, pipe_formats[format],
254 PIPE_TEXTURE_2D, 0, 0,
255 PIPE_BIND_RENDER_TARGET |
256 PIPE_BIND_DISPLAY_TARGET))
257 continue;
258
259 for (i = 1; i <= msaa_samples_max; i++) {
260 int samples = i > 1 ? i : 0;
261
262 if (p_screen->is_format_supported(p_screen, pipe_formats[format],
263 PIPE_TEXTURE_2D, samples, samples,
264 PIPE_BIND_RENDER_TARGET)) {
265 msaa_modes[num_msaa_modes++] = samples;
266 }
267 }
268
269 if (num_msaa_modes) {
270 /* Single-sample configs with an accumulation buffer. */
271 new_configs = driCreateConfigs(mesa_formats[format],
272 depth_bits_array, stencil_bits_array,
273 depth_buffer_factor, back_buffer_modes,
274 ARRAY_SIZE(back_buffer_modes),
275 msaa_modes, 1,
276 GL_TRUE, !mixed_color_depth);
277 configs = driConcatConfigs(configs, new_configs);
278
279 /* Multi-sample configs without an accumulation buffer. */
280 if (num_msaa_modes > 1) {
281 new_configs = driCreateConfigs(mesa_formats[format],
282 depth_bits_array, stencil_bits_array,
283 depth_buffer_factor, back_buffer_modes,
284 ARRAY_SIZE(back_buffer_modes),
285 msaa_modes+1, num_msaa_modes-1,
286 GL_FALSE, !mixed_color_depth);
287 configs = driConcatConfigs(configs, new_configs);
288 }
289 }
290 }
291
292 if (configs == NULL) {
293 debug_printf("%s: driCreateConfigs failed\n", __FUNCTION__);
294 return NULL;
295 }
296
297 return (const __DRIconfig **)configs;
298 }
299
300 /**
301 * Roughly the converse of dri_fill_in_modes.
302 */
303 void
dri_fill_st_visual(struct st_visual * stvis,const struct dri_screen * screen,const struct gl_config * mode)304 dri_fill_st_visual(struct st_visual *stvis,
305 const struct dri_screen *screen,
306 const struct gl_config *mode)
307 {
308 memset(stvis, 0, sizeof(*stvis));
309
310 if (!mode)
311 return;
312
313 /* Deduce the color format. */
314 switch (mode->redMask) {
315 case 0:
316 /* Formats > 32 bpp */
317 assert(mode->floatMode);
318 if (mode->alphaShift > -1) {
319 assert(mode->alphaShift == 48);
320 stvis->color_format = PIPE_FORMAT_R16G16B16A16_FLOAT;
321 } else {
322 stvis->color_format = PIPE_FORMAT_R16G16B16X16_FLOAT;
323 }
324 break;
325
326 case 0x3FF00000:
327 if (mode->alphaMask) {
328 assert(mode->alphaMask == 0xC0000000);
329 stvis->color_format = PIPE_FORMAT_B10G10R10A2_UNORM;
330 } else {
331 stvis->color_format = PIPE_FORMAT_B10G10R10X2_UNORM;
332 }
333 break;
334
335 case 0x000003FF:
336 if (mode->alphaMask) {
337 assert(mode->alphaMask == 0xC0000000);
338 stvis->color_format = PIPE_FORMAT_R10G10B10A2_UNORM;
339 } else {
340 stvis->color_format = PIPE_FORMAT_R10G10B10X2_UNORM;
341 }
342 break;
343
344 case 0x00FF0000:
345 if (mode->alphaMask) {
346 assert(mode->alphaMask == 0xFF000000);
347 stvis->color_format = mode->sRGBCapable ?
348 PIPE_FORMAT_BGRA8888_SRGB :
349 PIPE_FORMAT_BGRA8888_UNORM;
350 } else {
351 stvis->color_format = mode->sRGBCapable ?
352 PIPE_FORMAT_BGRX8888_SRGB :
353 PIPE_FORMAT_BGRX8888_UNORM;
354 }
355 break;
356
357 case 0x000000FF:
358 if (mode->alphaMask) {
359 assert(mode->alphaMask == 0xFF000000);
360 stvis->color_format = mode->sRGBCapable ?
361 PIPE_FORMAT_RGBA8888_SRGB :
362 PIPE_FORMAT_RGBA8888_UNORM;
363 } else {
364 stvis->color_format = mode->sRGBCapable ?
365 PIPE_FORMAT_RGBX8888_SRGB :
366 PIPE_FORMAT_RGBX8888_UNORM;
367 }
368 break;
369
370 case 0x0000F800:
371 stvis->color_format = PIPE_FORMAT_B5G6R5_UNORM;
372 break;
373
374 default:
375 assert(!"unsupported visual: invalid red mask");
376 return;
377 }
378
379 if (mode->samples > 0) {
380 if (debug_get_bool_option("DRI_NO_MSAA", false))
381 stvis->samples = 0;
382 else
383 stvis->samples = mode->samples;
384 }
385
386 switch (mode->depthBits) {
387 default:
388 case 0:
389 stvis->depth_stencil_format = PIPE_FORMAT_NONE;
390 break;
391 case 16:
392 stvis->depth_stencil_format = PIPE_FORMAT_Z16_UNORM;
393 break;
394 case 24:
395 if (mode->stencilBits == 0) {
396 stvis->depth_stencil_format = (screen->d_depth_bits_last) ?
397 PIPE_FORMAT_Z24X8_UNORM:
398 PIPE_FORMAT_X8Z24_UNORM;
399 } else {
400 stvis->depth_stencil_format = (screen->sd_depth_bits_last) ?
401 PIPE_FORMAT_Z24_UNORM_S8_UINT:
402 PIPE_FORMAT_S8_UINT_Z24_UNORM;
403 }
404 break;
405 case 32:
406 stvis->depth_stencil_format = PIPE_FORMAT_Z32_UNORM;
407 break;
408 }
409
410 stvis->accum_format = (mode->accumRedBits > 0) ?
411 PIPE_FORMAT_R16G16B16A16_SNORM : PIPE_FORMAT_NONE;
412
413 stvis->buffer_mask |= ST_ATTACHMENT_FRONT_LEFT_MASK;
414 if (mode->doubleBufferMode) {
415 stvis->buffer_mask |= ST_ATTACHMENT_BACK_LEFT_MASK;
416 }
417 if (mode->stereoMode) {
418 stvis->buffer_mask |= ST_ATTACHMENT_FRONT_RIGHT_MASK;
419 if (mode->doubleBufferMode)
420 stvis->buffer_mask |= ST_ATTACHMENT_BACK_RIGHT_MASK;
421 }
422
423 if (mode->depthBits > 0 || mode->stencilBits > 0)
424 stvis->buffer_mask |= ST_ATTACHMENT_DEPTH_STENCIL_MASK;
425 /* let the gallium frontend allocate the accum buffer */
426 }
427
428 static bool
dri_get_egl_image(struct st_manager * smapi,void * egl_image,struct st_egl_image * stimg)429 dri_get_egl_image(struct st_manager *smapi,
430 void *egl_image,
431 struct st_egl_image *stimg)
432 {
433 struct dri_screen *screen = (struct dri_screen *)smapi;
434 __DRIimage *img = NULL;
435 const struct dri2_format_mapping *map;
436
437 if (screen->lookup_egl_image_validated) {
438 img = screen->lookup_egl_image_validated(screen, egl_image);
439 } else if (screen->lookup_egl_image) {
440 img = screen->lookup_egl_image(screen, egl_image);
441 }
442
443 if (!img)
444 return FALSE;
445
446 stimg->texture = NULL;
447 pipe_resource_reference(&stimg->texture, img->texture);
448 map = dri2_get_mapping_by_fourcc(img->dri_fourcc);
449 stimg->format = map ? map->pipe_format : img->texture->format;
450 stimg->level = img->level;
451 stimg->layer = img->layer;
452
453 if (img->imported_dmabuf && map) {
454 /* Guess sized internal format for dma-bufs. Could be used
455 * by EXT_EGL_image_storage.
456 */
457 mesa_format mesa_format = driImageFormatToGLFormat(map->dri_format);
458 stimg->internalformat = driGLFormatToSizedInternalGLFormat(mesa_format);
459 }
460
461 return TRUE;
462 }
463
464 static bool
dri_validate_egl_image(struct st_manager * smapi,void * egl_image)465 dri_validate_egl_image(struct st_manager *smapi,
466 void *egl_image)
467 {
468 struct dri_screen *screen = (struct dri_screen *)smapi;
469
470 return screen->validate_egl_image(screen, egl_image);
471 }
472
473 static int
dri_get_param(struct st_manager * smapi,enum st_manager_param param)474 dri_get_param(struct st_manager *smapi,
475 enum st_manager_param param)
476 {
477 struct dri_screen *screen = (struct dri_screen *)smapi;
478
479 switch(param) {
480 case ST_MANAGER_BROKEN_INVALIDATE:
481 return screen->broken_invalidate;
482 default:
483 return 0;
484 }
485 }
486
487 void
dri_destroy_screen_helper(struct dri_screen * screen)488 dri_destroy_screen_helper(struct dri_screen * screen)
489 {
490 if (screen->base.destroy)
491 screen->base.destroy(&screen->base);
492
493 if (screen->st_api && screen->st_api->destroy)
494 screen->st_api->destroy(screen->st_api);
495
496 if (screen->base.screen)
497 screen->base.screen->destroy(screen->base.screen);
498
499 mtx_destroy(&screen->opencl_func_mutex);
500 }
501
502 void
dri_destroy_screen(__DRIscreen * sPriv)503 dri_destroy_screen(__DRIscreen * sPriv)
504 {
505 struct dri_screen *screen = dri_screen(sPriv);
506
507 dri_destroy_screen_helper(screen);
508
509 pipe_loader_release(&screen->dev, 1);
510
511 free(screen->options.force_gl_vendor);
512 free(screen->options.force_gl_renderer);
513 free(screen->options.mesa_extension_override);
514
515 /* The caller in dri_util preserves the fd ownership */
516 free(screen);
517 sPriv->driverPrivate = NULL;
518 sPriv->extensions = NULL;
519 }
520
521 static void
dri_postprocessing_init(struct dri_screen * screen)522 dri_postprocessing_init(struct dri_screen *screen)
523 {
524 unsigned i;
525
526 for (i = 0; i < PP_FILTERS; i++) {
527 screen->pp_enabled[i] = driQueryOptioni(&screen->dev->option_cache,
528 pp_filters[i].name);
529 }
530 }
531
532 static void
dri_set_background_context(struct st_context_iface * st,struct util_queue_monitoring * queue_info)533 dri_set_background_context(struct st_context_iface *st,
534 struct util_queue_monitoring *queue_info)
535 {
536 struct dri_context *ctx = (struct dri_context *)st->st_manager_private;
537 const __DRIbackgroundCallableExtension *backgroundCallable =
538 ctx->sPriv->dri2.backgroundCallable;
539
540 /* Note: Mesa will only call this function if GL multithreading is enabled
541 * We only do that if the loader exposed the __DRI_BACKGROUND_CALLABLE
542 * extension. So we know that backgroundCallable is not NULL.
543 */
544 assert(backgroundCallable);
545 backgroundCallable->setBackgroundContext(ctx->cPriv->loaderPrivate);
546
547 if (ctx->hud)
548 hud_add_queue_for_monitoring(ctx->hud, queue_info);
549 }
550
551 const __DRIconfig **
dri_init_screen_helper(struct dri_screen * screen,struct pipe_screen * pscreen)552 dri_init_screen_helper(struct dri_screen *screen,
553 struct pipe_screen *pscreen)
554 {
555 screen->base.screen = pscreen;
556 screen->base.get_egl_image = dri_get_egl_image;
557 screen->base.get_param = dri_get_param;
558 screen->base.set_background_context = dri_set_background_context;
559
560 if (screen->validate_egl_image)
561 screen->base.validate_egl_image = dri_validate_egl_image;
562
563 screen->st_api = st_gl_api_create();
564 if (!screen->st_api)
565 return NULL;
566
567 if(pscreen->get_param(pscreen, PIPE_CAP_NPOT_TEXTURES))
568 screen->target = PIPE_TEXTURE_2D;
569 else
570 screen->target = PIPE_TEXTURE_RECT;
571
572 dri_postprocessing_init(screen);
573
574 screen->st_api->query_versions(screen->st_api, &screen->base,
575 &screen->options,
576 &screen->sPriv->max_gl_core_version,
577 &screen->sPriv->max_gl_compat_version,
578 &screen->sPriv->max_gl_es1_version,
579 &screen->sPriv->max_gl_es2_version);
580
581 return dri_fill_in_modes(screen);
582 }
583
584 /* vim: set sw=3 ts=8 sts=3 expandtab: */
585