2 * Copyright © 2010 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
19 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
20 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
22 * DEALINGS IN THE SOFTWARE.
25 * Kristian Høgsberg <krh@bitplanet.net>
39 #include <c11/threads.h>
43 #include <drm_fourcc.h>
46 #include <GL/internal/dri_interface.h>
47 #include <sys/types.h>
50 #ifdef HAVE_WAYLAND_PLATFORM
51 #include "wayland-drm.h"
52 #include "wayland-drm-client-protocol.h"
53 #include "linux-dmabuf-unstable-v1-client-protocol.h"
56 #ifdef HAVE_X11_PLATFORM
57 #include "X11/Xlibint.h"
61 #include "GL/mesa_glinterop.h"
62 #include "loader/loader.h"
63 #include "util/u_atomic.h"
64 #include "util/u_vector.h"
65 #include "mapi/glapi/glapi.h"
67 /* The kernel header drm_fourcc.h defines the DRM formats below. We duplicate
68 * some of the definitions here so that building Mesa won't bleeding-edge
72 #define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ') /* [7:0] R */
75 #ifndef DRM_FORMAT_RG88
76 #define DRM_FORMAT_RG88 fourcc_code('R', 'G', '8', '8') /* [15:0] R:G 8:8 little endian */
79 #ifndef DRM_FORMAT_GR88
80 #define DRM_FORMAT_GR88 fourcc_code('G', 'R', '8', '8') /* [15:0] G:R 8:8 little endian */
83 #ifndef DRM_FORMAT_R16
84 #define DRM_FORMAT_R16 fourcc_code('R', '1', '6', ' ') /* [15:0] R 16 little endian */
87 #ifndef DRM_FORMAT_GR1616
88 #define DRM_FORMAT_GR1616 fourcc_code('G', 'R', '3', '2') /* [31:0] R:G 16:16 little endian */
91 #ifndef DRM_FORMAT_MOD_INVALID
92 #define DRM_FORMAT_MOD_INVALID ((1ULL<<56) - 1)
96 dri_set_background_context(void *loaderPrivate
)
98 _EGLContext
*ctx
= _eglGetCurrentContext();
99 _EGLThreadInfo
*t
= _eglGetCurrentThread();
101 _eglBindContextToThread(ctx
, t
);
105 dri_is_thread_safe(void *loaderPrivate
)
107 struct dri2_egl_surface
*dri2_surf
= loaderPrivate
;
108 _EGLDisplay
*display
= dri2_surf
->base
.Resource
.Display
;
110 #ifdef HAVE_X11_PLATFORM
111 Display
*xdpy
= (Display
*)display
->PlatformDisplay
;
113 /* Check Xlib is running in thread safe mode when running on EGL/X11-xlib
116 * 'lock_fns' is the XLockDisplay function pointer of the X11 display 'dpy'.
117 * It wll be NULL if XInitThreads wasn't called.
119 if (display
->Platform
== _EGL_PLATFORM_X11
&& xdpy
&& !xdpy
->lock_fns
)
123 #ifdef HAVE_WAYLAND_PLATFORM
124 if (display
->Platform
== _EGL_PLATFORM_WAYLAND
)
131 const __DRIbackgroundCallableExtension background_callable_extension
= {
132 .base
= { __DRI_BACKGROUND_CALLABLE
, 2 },
134 .setBackgroundContext
= dri_set_background_context
,
135 .isThreadSafe
= dri_is_thread_safe
,
138 const __DRIuseInvalidateExtension use_invalidate
= {
139 .base
= { __DRI_USE_INVALIDATE
, 1 }
142 static const EGLint dri2_to_egl_attribute_map
[__DRI_ATTRIB_MAX
] = {
143 [__DRI_ATTRIB_BUFFER_SIZE
] = EGL_BUFFER_SIZE
,
144 [__DRI_ATTRIB_LEVEL
] = EGL_LEVEL
,
145 [__DRI_ATTRIB_RED_SIZE
] = EGL_RED_SIZE
,
146 [__DRI_ATTRIB_GREEN_SIZE
] = EGL_GREEN_SIZE
,
147 [__DRI_ATTRIB_BLUE_SIZE
] = EGL_BLUE_SIZE
,
148 [__DRI_ATTRIB_LUMINANCE_SIZE
] = EGL_LUMINANCE_SIZE
,
149 [__DRI_ATTRIB_ALPHA_SIZE
] = EGL_ALPHA_SIZE
,
150 [__DRI_ATTRIB_DEPTH_SIZE
] = EGL_DEPTH_SIZE
,
151 [__DRI_ATTRIB_STENCIL_SIZE
] = EGL_STENCIL_SIZE
,
152 [__DRI_ATTRIB_SAMPLE_BUFFERS
] = EGL_SAMPLE_BUFFERS
,
153 [__DRI_ATTRIB_SAMPLES
] = EGL_SAMPLES
,
154 [__DRI_ATTRIB_MAX_PBUFFER_WIDTH
] = EGL_MAX_PBUFFER_WIDTH
,
155 [__DRI_ATTRIB_MAX_PBUFFER_HEIGHT
] = EGL_MAX_PBUFFER_HEIGHT
,
156 [__DRI_ATTRIB_MAX_PBUFFER_PIXELS
] = EGL_MAX_PBUFFER_PIXELS
,
157 [__DRI_ATTRIB_MAX_SWAP_INTERVAL
] = EGL_MAX_SWAP_INTERVAL
,
158 [__DRI_ATTRIB_MIN_SWAP_INTERVAL
] = EGL_MIN_SWAP_INTERVAL
,
159 [__DRI_ATTRIB_YINVERTED
] = EGL_Y_INVERTED_NOK
,
163 dri2_get_dri_config(struct dri2_egl_config
*conf
, EGLint surface_type
,
166 const bool double_buffer
= surface_type
== EGL_WINDOW_BIT
;
167 const bool srgb
= colorspace
== EGL_GL_COLORSPACE_SRGB_KHR
;
169 return conf
->dri_config
[double_buffer
][srgb
];
173 dri2_match_config(const _EGLConfig
*conf
, const _EGLConfig
*criteria
)
175 if (_eglCompareConfigs(conf
, criteria
, NULL
, EGL_FALSE
) != 0)
178 if (!_eglMatchConfig(conf
, criteria
))
184 struct dri2_egl_config
*
185 dri2_add_config(_EGLDisplay
*disp
, const __DRIconfig
*dri_config
, int id
,
186 EGLint surface_type
, const EGLint
*attr_list
,
187 const unsigned int *rgba_masks
)
189 struct dri2_egl_config
*conf
;
190 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
192 unsigned int attrib
, value
, double_buffer
;
194 EGLint key
, bind_to_texture_rgb
, bind_to_texture_rgba
;
195 unsigned int dri_masks
[4] = { 0, 0, 0, 0 };
196 _EGLConfig
*matching_config
;
197 EGLint num_configs
= 0;
200 _eglInitConfig(&base
, disp
, id
);
203 bind_to_texture_rgb
= 0;
204 bind_to_texture_rgba
= 0;
206 for (int i
= 0; dri2_dpy
->core
->indexConfigAttrib(dri_config
, i
, &attrib
,
209 case __DRI_ATTRIB_RENDER_TYPE
:
210 if (value
& __DRI_ATTRIB_RGBA_BIT
)
211 value
= EGL_RGB_BUFFER
;
212 else if (value
& __DRI_ATTRIB_LUMINANCE_BIT
)
213 value
= EGL_LUMINANCE_BUFFER
;
216 _eglSetConfigKey(&base
, EGL_COLOR_BUFFER_TYPE
, value
);
219 case __DRI_ATTRIB_CONFIG_CAVEAT
:
220 if (value
& __DRI_ATTRIB_NON_CONFORMANT_CONFIG
)
221 value
= EGL_NON_CONFORMANT_CONFIG
;
222 else if (value
& __DRI_ATTRIB_SLOW_BIT
)
223 value
= EGL_SLOW_CONFIG
;
226 _eglSetConfigKey(&base
, EGL_CONFIG_CAVEAT
, value
);
229 case __DRI_ATTRIB_BIND_TO_TEXTURE_RGB
:
230 bind_to_texture_rgb
= value
;
233 case __DRI_ATTRIB_BIND_TO_TEXTURE_RGBA
:
234 bind_to_texture_rgba
= value
;
237 case __DRI_ATTRIB_DOUBLE_BUFFER
:
238 double_buffer
= value
;
241 case __DRI_ATTRIB_RED_MASK
:
242 dri_masks
[0] = value
;
245 case __DRI_ATTRIB_GREEN_MASK
:
246 dri_masks
[1] = value
;
249 case __DRI_ATTRIB_BLUE_MASK
:
250 dri_masks
[2] = value
;
253 case __DRI_ATTRIB_ALPHA_MASK
:
254 dri_masks
[3] = value
;
257 case __DRI_ATTRIB_ACCUM_RED_SIZE
:
258 case __DRI_ATTRIB_ACCUM_GREEN_SIZE
:
259 case __DRI_ATTRIB_ACCUM_BLUE_SIZE
:
260 case __DRI_ATTRIB_ACCUM_ALPHA_SIZE
:
261 /* Don't expose visuals with the accumulation buffer. */
266 case __DRI_ATTRIB_FRAMEBUFFER_SRGB_CAPABLE
:
268 if (!disp
->Extensions
.KHR_gl_colorspace
&& srgb
)
272 case __DRI_ATTRIB_MAX_PBUFFER_WIDTH
:
273 _eglSetConfigKey(&base
, EGL_MAX_PBUFFER_WIDTH
,
274 _EGL_MAX_PBUFFER_WIDTH
);
276 case __DRI_ATTRIB_MAX_PBUFFER_HEIGHT
:
277 _eglSetConfigKey(&base
, EGL_MAX_PBUFFER_HEIGHT
,
278 _EGL_MAX_PBUFFER_HEIGHT
);
282 key
= dri2_to_egl_attribute_map
[attrib
];
284 _eglSetConfigKey(&base
, key
, value
);
290 for (int i
= 0; attr_list
[i
] != EGL_NONE
; i
+= 2)
291 _eglSetConfigKey(&base
, attr_list
[i
], attr_list
[i
+1]);
293 if (rgba_masks
&& memcmp(rgba_masks
, dri_masks
, sizeof(dri_masks
)))
296 base
.NativeRenderable
= EGL_TRUE
;
298 base
.SurfaceType
= surface_type
;
299 if (surface_type
& (EGL_PBUFFER_BIT
|
300 (disp
->Extensions
.NOK_texture_from_pixmap
? EGL_PIXMAP_BIT
: 0))) {
301 base
.BindToTextureRGB
= bind_to_texture_rgb
;
302 if (base
.AlphaSize
> 0)
303 base
.BindToTextureRGBA
= bind_to_texture_rgba
;
306 base
.RenderableType
= disp
->ClientAPIs
;
307 base
.Conformant
= disp
->ClientAPIs
;
309 base
.MinSwapInterval
= dri2_dpy
->min_swap_interval
;
310 base
.MaxSwapInterval
= dri2_dpy
->max_swap_interval
;
312 if (!_eglValidateConfig(&base
, EGL_FALSE
)) {
313 _eglLog(_EGL_DEBUG
, "DRI2: failed to validate config %d", id
);
317 config_id
= base
.ConfigID
;
318 base
.ConfigID
= EGL_DONT_CARE
;
319 base
.SurfaceType
= EGL_DONT_CARE
;
320 num_configs
= _eglFilterArray(disp
->Configs
, (void **) &matching_config
, 1,
321 (_EGLArrayForEach
) dri2_match_config
, &base
);
323 if (num_configs
== 1) {
324 conf
= (struct dri2_egl_config
*) matching_config
;
326 if (!conf
->dri_config
[double_buffer
][srgb
])
327 conf
->dri_config
[double_buffer
][srgb
] = dri_config
;
329 /* a similar config type is already added (unlikely) => discard */
332 else if (num_configs
== 0) {
333 conf
= calloc(1, sizeof *conf
);
337 conf
->dri_config
[double_buffer
][srgb
] = dri_config
;
339 memcpy(&conf
->base
, &base
, sizeof base
);
340 conf
->base
.SurfaceType
= 0;
341 conf
->base
.ConfigID
= config_id
;
343 _eglLinkConfig(&conf
->base
);
351 surface_type
&= ~EGL_PIXMAP_BIT
;
354 /* No support for pbuffer + MSAA for now.
356 * XXX TODO: pbuffer + MSAA does not work and causes crashes.
357 * See QT bugreport: https://bugreports.qt.io/browse/QTBUG-47509
360 surface_type
&= ~EGL_PBUFFER_BIT
;
363 conf
->base
.SurfaceType
|= surface_type
;
369 dri2_lookup_egl_image(__DRIscreen
*screen
, void *image
, void *data
)
371 _EGLDisplay
*disp
= data
;
372 struct dri2_egl_image
*dri2_img
;
377 img
= _eglLookupImage(image
, disp
);
379 _eglError(EGL_BAD_PARAMETER
, "dri2_lookup_egl_image");
383 dri2_img
= dri2_egl_image(image
);
385 return dri2_img
->dri_image
;
388 const __DRIimageLookupExtension image_lookup_extension
= {
389 .base
= { __DRI_IMAGE_LOOKUP
, 1 },
391 .lookupEGLImage
= dri2_lookup_egl_image
394 struct dri2_extension_match
{
400 static const struct dri2_extension_match dri3_driver_extensions
[] = {
401 { __DRI_CORE
, 1, offsetof(struct dri2_egl_display
, core
) },
402 { __DRI_IMAGE_DRIVER
, 1, offsetof(struct dri2_egl_display
, image_driver
) },
406 static const struct dri2_extension_match dri2_driver_extensions
[] = {
407 { __DRI_CORE
, 1, offsetof(struct dri2_egl_display
, core
) },
408 { __DRI_DRI2
, 2, offsetof(struct dri2_egl_display
, dri2
) },
412 static const struct dri2_extension_match dri2_core_extensions
[] = {
413 { __DRI2_FLUSH
, 1, offsetof(struct dri2_egl_display
, flush
) },
414 { __DRI_TEX_BUFFER
, 2, offsetof(struct dri2_egl_display
, tex_buffer
) },
415 { __DRI_IMAGE
, 1, offsetof(struct dri2_egl_display
, image
) },
419 static const struct dri2_extension_match swrast_driver_extensions
[] = {
420 { __DRI_CORE
, 1, offsetof(struct dri2_egl_display
, core
) },
421 { __DRI_SWRAST
, 2, offsetof(struct dri2_egl_display
, swrast
) },
425 static const struct dri2_extension_match swrast_core_extensions
[] = {
426 { __DRI_TEX_BUFFER
, 2, offsetof(struct dri2_egl_display
, tex_buffer
) },
430 static const struct dri2_extension_match optional_core_extensions
[] = {
431 { __DRI2_ROBUSTNESS
, 1, offsetof(struct dri2_egl_display
, robustness
) },
432 { __DRI2_NO_ERROR
, 1, offsetof(struct dri2_egl_display
, no_error
) },
433 { __DRI2_CONFIG_QUERY
, 1, offsetof(struct dri2_egl_display
, config
) },
434 { __DRI2_FENCE
, 1, offsetof(struct dri2_egl_display
, fence
) },
435 { __DRI2_RENDERER_QUERY
, 1, offsetof(struct dri2_egl_display
, rendererQuery
) },
436 { __DRI2_INTEROP
, 1, offsetof(struct dri2_egl_display
, interop
) },
437 { __DRI_IMAGE
, 1, offsetof(struct dri2_egl_display
, image
) },
442 dri2_bind_extensions(struct dri2_egl_display
*dri2_dpy
,
443 const struct dri2_extension_match
*matches
,
444 const __DRIextension
**extensions
,
450 for (int i
= 0; extensions
[i
]; i
++) {
451 _eglLog(_EGL_DEBUG
, "found extension `%s'", extensions
[i
]->name
);
452 for (int j
= 0; matches
[j
].name
; j
++) {
453 if (strcmp(extensions
[i
]->name
, matches
[j
].name
) == 0 &&
454 extensions
[i
]->version
>= matches
[j
].version
) {
455 field
= ((char *) dri2_dpy
+ matches
[j
].offset
);
456 *(const __DRIextension
**) field
= extensions
[i
];
457 _eglLog(_EGL_INFO
, "found extension %s version %d",
458 extensions
[i
]->name
, extensions
[i
]->version
);
464 for (int j
= 0; matches
[j
].name
; j
++) {
465 field
= ((char *) dri2_dpy
+ matches
[j
].offset
);
466 if (*(const __DRIextension
**) field
== NULL
) {
468 _eglLog(_EGL_DEBUG
, "did not find optional extension %s version %d",
469 matches
[j
].name
, matches
[j
].version
);
471 _eglLog(_EGL_WARNING
, "did not find extension %s version %d",
472 matches
[j
].name
, matches
[j
].version
);
481 static const __DRIextension
**
482 dri2_open_driver(_EGLDisplay
*disp
)
484 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
485 const __DRIextension
**extensions
= NULL
;
486 char path
[PATH_MAX
], *search_paths
, *next
, *end
;
487 char *get_extensions_name
;
488 const __DRIextension
**(*get_extensions
)(void);
491 if (geteuid() == getuid()) {
492 /* don't allow setuid apps to use LIBGL_DRIVERS_PATH */
493 search_paths
= getenv("LIBGL_DRIVERS_PATH");
495 if (search_paths
== NULL
)
496 search_paths
= DEFAULT_DRIVER_DIR
;
498 dri2_dpy
->driver
= NULL
;
499 end
= search_paths
+ strlen(search_paths
);
500 for (char *p
= search_paths
; p
< end
; p
= next
+ 1) {
502 next
= strchr(p
, ':');
508 snprintf(path
, sizeof path
,
509 "%.*s/tls/%s_dri.so", len
, p
, dri2_dpy
->driver_name
);
510 dri2_dpy
->driver
= dlopen(path
, RTLD_NOW
| RTLD_GLOBAL
);
512 if (dri2_dpy
->driver
== NULL
) {
513 snprintf(path
, sizeof path
,
514 "%.*s/%s_dri.so", len
, p
, dri2_dpy
->driver_name
);
515 dri2_dpy
->driver
= dlopen(path
, RTLD_NOW
| RTLD_GLOBAL
);
516 if (dri2_dpy
->driver
== NULL
)
517 _eglLog(_EGL_DEBUG
, "failed to open %s: %s\n", path
, dlerror());
519 /* not need continue to loop all paths once the driver is found */
520 if (dri2_dpy
->driver
!= NULL
)
524 if (dri2_dpy
->driver
== NULL
) {
525 _eglLog(_EGL_WARNING
,
526 "DRI2: failed to open %s (search paths %s)",
527 dri2_dpy
->driver_name
, search_paths
);
531 _eglLog(_EGL_DEBUG
, "DRI2: dlopen(%s)", path
);
533 get_extensions_name
= loader_get_extensions_name(dri2_dpy
->driver_name
);
534 if (get_extensions_name
) {
535 get_extensions
= dlsym(dri2_dpy
->driver
, get_extensions_name
);
536 if (get_extensions
) {
537 extensions
= get_extensions();
539 _eglLog(_EGL_DEBUG
, "driver does not expose %s(): %s\n",
540 get_extensions_name
, dlerror());
542 free(get_extensions_name
);
546 extensions
= dlsym(dri2_dpy
->driver
, __DRI_DRIVER_EXTENSIONS
);
547 if (extensions
== NULL
) {
548 _eglLog(_EGL_WARNING
,
549 "DRI2: driver exports no extensions (%s)", dlerror());
550 dlclose(dri2_dpy
->driver
);
557 dri2_load_driver_dri3(_EGLDisplay
*disp
)
559 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
560 const __DRIextension
**extensions
;
562 extensions
= dri2_open_driver(disp
);
566 if (!dri2_bind_extensions(dri2_dpy
, dri3_driver_extensions
, extensions
, false)) {
567 dlclose(dri2_dpy
->driver
);
570 dri2_dpy
->driver_extensions
= extensions
;
576 dri2_load_driver(_EGLDisplay
*disp
)
578 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
579 const __DRIextension
**extensions
;
581 extensions
= dri2_open_driver(disp
);
585 if (!dri2_bind_extensions(dri2_dpy
, dri2_driver_extensions
, extensions
, false)) {
586 dlclose(dri2_dpy
->driver
);
589 dri2_dpy
->driver_extensions
= extensions
;
595 dri2_load_driver_swrast(_EGLDisplay
*disp
)
597 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
598 const __DRIextension
**extensions
;
600 extensions
= dri2_open_driver(disp
);
604 if (!dri2_bind_extensions(dri2_dpy
, swrast_driver_extensions
, extensions
, false)) {
605 dlclose(dri2_dpy
->driver
);
608 dri2_dpy
->driver_extensions
= extensions
;
614 dri2_renderer_query_integer(struct dri2_egl_display
*dri2_dpy
, int param
)
616 const __DRI2rendererQueryExtension
*rendererQuery
= dri2_dpy
->rendererQuery
;
617 unsigned int value
= 0;
619 if (!rendererQuery
||
620 rendererQuery
->queryInteger(dri2_dpy
->dri_screen
, param
, &value
) == -1)
627 dri2_setup_screen(_EGLDisplay
*disp
)
629 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
630 unsigned int api_mask
;
633 * EGL 1.5 specification defines the default value to 1. Moreover,
634 * eglSwapInterval() is required to clamp requested value to the supported
635 * range. Since the default value is implicitly assumed to be supported,
636 * use it as both minimum and maximum for the platforms that do not allow
637 * changing the interval. Platforms, which allow it (e.g. x11, wayland)
638 * override these values already.
640 dri2_dpy
->min_swap_interval
= 1;
641 dri2_dpy
->max_swap_interval
= 1;
642 dri2_dpy
->default_swap_interval
= 1;
644 if (dri2_dpy
->image_driver
) {
645 api_mask
= dri2_dpy
->image_driver
->getAPIMask(dri2_dpy
->dri_screen
);
646 } else if (dri2_dpy
->dri2
) {
647 api_mask
= dri2_dpy
->dri2
->getAPIMask(dri2_dpy
->dri_screen
);
649 assert(dri2_dpy
->swrast
);
650 api_mask
= 1 << __DRI_API_OPENGL
|
651 1 << __DRI_API_GLES
|
652 1 << __DRI_API_GLES2
|
653 1 << __DRI_API_GLES3
;
656 disp
->ClientAPIs
= 0;
657 if ((api_mask
& (1 <<__DRI_API_OPENGL
)) && _eglIsApiValid(EGL_OPENGL_API
))
658 disp
->ClientAPIs
|= EGL_OPENGL_BIT
;
659 if ((api_mask
& (1 << __DRI_API_GLES
)) && _eglIsApiValid(EGL_OPENGL_ES_API
))
660 disp
->ClientAPIs
|= EGL_OPENGL_ES_BIT
;
661 if ((api_mask
& (1 << __DRI_API_GLES2
)) && _eglIsApiValid(EGL_OPENGL_ES_API
))
662 disp
->ClientAPIs
|= EGL_OPENGL_ES2_BIT
;
663 if ((api_mask
& (1 << __DRI_API_GLES3
)) && _eglIsApiValid(EGL_OPENGL_ES_API
))
664 disp
->ClientAPIs
|= EGL_OPENGL_ES3_BIT_KHR
;
666 assert(dri2_dpy
->image_driver
|| dri2_dpy
->dri2
|| dri2_dpy
->swrast
);
667 disp
->Extensions
.KHR_no_config_context
= EGL_TRUE
;
668 disp
->Extensions
.KHR_surfaceless_context
= EGL_TRUE
;
670 if (dri2_renderer_query_integer(dri2_dpy
,
671 __DRI2_RENDERER_HAS_FRAMEBUFFER_SRGB
))
672 disp
->Extensions
.KHR_gl_colorspace
= EGL_TRUE
;
674 if (dri2_dpy
->image_driver
||
675 (dri2_dpy
->dri2
&& dri2_dpy
->dri2
->base
.version
>= 3) ||
676 (dri2_dpy
->swrast
&& dri2_dpy
->swrast
->base
.version
>= 3)) {
677 disp
->Extensions
.KHR_create_context
= EGL_TRUE
;
679 if (dri2_dpy
->robustness
)
680 disp
->Extensions
.EXT_create_context_robustness
= EGL_TRUE
;
683 if (dri2_dpy
->no_error
)
684 disp
->Extensions
.KHR_create_context_no_error
= EGL_TRUE
;
686 if (dri2_dpy
->fence
) {
687 disp
->Extensions
.KHR_fence_sync
= EGL_TRUE
;
688 disp
->Extensions
.KHR_wait_sync
= EGL_TRUE
;
689 if (dri2_dpy
->fence
->get_fence_from_cl_event
)
690 disp
->Extensions
.KHR_cl_event2
= EGL_TRUE
;
691 if (dri2_dpy
->fence
->base
.version
>= 2 &&
692 dri2_dpy
->fence
->get_capabilities
) {
693 unsigned capabilities
=
694 dri2_dpy
->fence
->get_capabilities(dri2_dpy
->dri_screen
);
695 disp
->Extensions
.ANDROID_native_fence_sync
=
696 (capabilities
& __DRI_FENCE_CAP_NATIVE_FD
) != 0;
700 disp
->Extensions
.KHR_reusable_sync
= EGL_TRUE
;
702 if (dri2_dpy
->image
) {
703 if (dri2_dpy
->image
->base
.version
>= 10 &&
704 dri2_dpy
->image
->getCapabilities
!= NULL
) {
707 capabilities
= dri2_dpy
->image
->getCapabilities(dri2_dpy
->dri_screen
);
708 disp
->Extensions
.MESA_drm_image
= (capabilities
& __DRI_IMAGE_CAP_GLOBAL_NAMES
) != 0;
710 if (dri2_dpy
->image
->base
.version
>= 11)
711 disp
->Extensions
.MESA_image_dma_buf_export
= EGL_TRUE
;
713 disp
->Extensions
.MESA_drm_image
= EGL_TRUE
;
714 if (dri2_dpy
->image
->base
.version
>= 11)
715 disp
->Extensions
.MESA_image_dma_buf_export
= EGL_TRUE
;
718 disp
->Extensions
.KHR_image_base
= EGL_TRUE
;
719 disp
->Extensions
.KHR_gl_renderbuffer_image
= EGL_TRUE
;
720 if (dri2_dpy
->image
->base
.version
>= 5 &&
721 dri2_dpy
->image
->createImageFromTexture
) {
722 disp
->Extensions
.KHR_gl_texture_2D_image
= EGL_TRUE
;
723 disp
->Extensions
.KHR_gl_texture_cubemap_image
= EGL_TRUE
;
725 if (dri2_renderer_query_integer(dri2_dpy
,
726 __DRI2_RENDERER_HAS_TEXTURE_3D
))
727 disp
->Extensions
.KHR_gl_texture_3D_image
= EGL_TRUE
;
730 if (dri2_dpy
->image
->base
.version
>= 8 &&
731 dri2_dpy
->image
->createImageFromDmaBufs
) {
732 disp
->Extensions
.EXT_image_dma_buf_import
= EGL_TRUE
;
734 if (dri2_dpy
->image
->base
.version
>= 15 &&
735 dri2_dpy
->image
->createImageFromDmaBufs2
&&
736 dri2_dpy
->image
->queryDmaBufFormats
&&
737 dri2_dpy
->image
->queryDmaBufModifiers
) {
738 disp
->Extensions
.EXT_image_dma_buf_import_modifiers
= EGL_TRUE
;
745 dri2_setup_swap_interval(_EGLDisplay
*disp
, int max_swap_interval
)
747 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
748 GLint vblank_mode
= DRI_CONF_VBLANK_DEF_INTERVAL_1
;
750 /* Allow driconf to override applications.*/
751 if (dri2_dpy
->config
)
752 dri2_dpy
->config
->configQueryi(dri2_dpy
->dri_screen
,
753 "vblank_mode", &vblank_mode
);
754 switch (vblank_mode
) {
755 case DRI_CONF_VBLANK_NEVER
:
756 dri2_dpy
->min_swap_interval
= 0;
757 dri2_dpy
->max_swap_interval
= 0;
758 dri2_dpy
->default_swap_interval
= 0;
760 case DRI_CONF_VBLANK_ALWAYS_SYNC
:
761 dri2_dpy
->min_swap_interval
= 1;
762 dri2_dpy
->max_swap_interval
= max_swap_interval
;
763 dri2_dpy
->default_swap_interval
= 1;
765 case DRI_CONF_VBLANK_DEF_INTERVAL_0
:
766 dri2_dpy
->min_swap_interval
= 0;
767 dri2_dpy
->max_swap_interval
= max_swap_interval
;
768 dri2_dpy
->default_swap_interval
= 0;
771 case DRI_CONF_VBLANK_DEF_INTERVAL_1
:
772 dri2_dpy
->min_swap_interval
= 0;
773 dri2_dpy
->max_swap_interval
= max_swap_interval
;
774 dri2_dpy
->default_swap_interval
= 1;
779 /* All platforms but DRM call this function to create the screen and populate
780 * the driver_configs. DRM inherits that information from its display - GBM.
783 dri2_create_screen(_EGLDisplay
*disp
)
785 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
787 if (dri2_dpy
->image_driver
) {
788 dri2_dpy
->dri_screen
=
789 dri2_dpy
->image_driver
->createNewScreen2(0, dri2_dpy
->fd
,
790 dri2_dpy
->loader_extensions
,
791 dri2_dpy
->driver_extensions
,
792 &dri2_dpy
->driver_configs
,
794 } else if (dri2_dpy
->dri2
) {
795 if (dri2_dpy
->dri2
->base
.version
>= 4) {
796 dri2_dpy
->dri_screen
=
797 dri2_dpy
->dri2
->createNewScreen2(0, dri2_dpy
->fd
,
798 dri2_dpy
->loader_extensions
,
799 dri2_dpy
->driver_extensions
,
800 &dri2_dpy
->driver_configs
, disp
);
802 dri2_dpy
->dri_screen
=
803 dri2_dpy
->dri2
->createNewScreen(0, dri2_dpy
->fd
,
804 dri2_dpy
->loader_extensions
,
805 &dri2_dpy
->driver_configs
, disp
);
808 assert(dri2_dpy
->swrast
);
809 if (dri2_dpy
->swrast
->base
.version
>= 4) {
810 dri2_dpy
->dri_screen
=
811 dri2_dpy
->swrast
->createNewScreen2(0, dri2_dpy
->loader_extensions
,
812 dri2_dpy
->driver_extensions
,
813 &dri2_dpy
->driver_configs
, disp
);
815 dri2_dpy
->dri_screen
=
816 dri2_dpy
->swrast
->createNewScreen(0, dri2_dpy
->loader_extensions
,
817 &dri2_dpy
->driver_configs
, disp
);
821 if (dri2_dpy
->dri_screen
== NULL
) {
822 _eglLog(_EGL_WARNING
, "DRI2: failed to create dri screen");
826 dri2_dpy
->own_dri_screen
= true;
831 dri2_setup_extensions(_EGLDisplay
*disp
)
833 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
834 const struct dri2_extension_match
*mandatory_core_extensions
;
835 const __DRIextension
**extensions
;
837 extensions
= dri2_dpy
->core
->getExtensions(dri2_dpy
->dri_screen
);
839 if (dri2_dpy
->image_driver
|| dri2_dpy
->dri2
)
840 mandatory_core_extensions
= dri2_core_extensions
;
842 mandatory_core_extensions
= swrast_core_extensions
;
844 if (!dri2_bind_extensions(dri2_dpy
, mandatory_core_extensions
, extensions
, false))
847 dri2_bind_extensions(dri2_dpy
, optional_core_extensions
, extensions
, true);
852 * Called via eglInitialize(), GLX_drv->API.Initialize().
854 * This must be guaranteed to be called exactly once, even if eglInitialize is
855 * called many times (without a eglTerminate in between).
858 dri2_initialize(_EGLDriver
*drv
, _EGLDisplay
*disp
)
860 EGLBoolean ret
= EGL_FALSE
;
861 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
863 /* In the case where the application calls eglMakeCurrent(context1),
864 * eglTerminate, then eglInitialize again (without a call to eglReleaseThread
865 * or eglMakeCurrent(NULL) before that), dri2_dpy structure is still
866 * initialized, as we need it to be able to free context1 correctly.
868 * It would probably be safest to forcibly release the display with
869 * dri2_display_release, to make sure the display is reinitialized correctly.
870 * However, the EGL spec states that we need to keep a reference to the
871 * current context (so we cannot call dri2_make_current(NULL)), and therefore
872 * we would leak context1 as we would be missing the old display connection
873 * to free it up correctly.
876 dri2_dpy
->ref_count
++;
880 /* not until swrast_dri is supported */
881 if (disp
->Options
.UseFallback
)
884 /* Nothing to initialize for a test only display */
885 if (disp
->Options
.TestOnly
)
888 switch (disp
->Platform
) {
889 #ifdef HAVE_SURFACELESS_PLATFORM
890 case _EGL_PLATFORM_SURFACELESS
:
891 ret
= dri2_initialize_surfaceless(drv
, disp
);
894 #ifdef HAVE_X11_PLATFORM
895 case _EGL_PLATFORM_X11
:
896 ret
= dri2_initialize_x11(drv
, disp
);
899 #ifdef HAVE_DRM_PLATFORM
900 case _EGL_PLATFORM_DRM
:
901 ret
= dri2_initialize_drm(drv
, disp
);
904 #ifdef HAVE_WAYLAND_PLATFORM
905 case _EGL_PLATFORM_WAYLAND
:
906 ret
= dri2_initialize_wayland(drv
, disp
);
909 #ifdef HAVE_ANDROID_PLATFORM
910 case _EGL_PLATFORM_ANDROID
:
911 ret
= dri2_initialize_android(drv
, disp
);
915 _eglLog(_EGL_WARNING
, "No EGL platform enabled.");
922 dri2_dpy
= dri2_egl_display(disp
);
923 dri2_dpy
->ref_count
++;
929 * Decrement display reference count, and free up display if necessary.
932 dri2_display_release(_EGLDisplay
*disp
)
934 struct dri2_egl_display
*dri2_dpy
;
939 dri2_dpy
= dri2_egl_display(disp
);
941 assert(dri2_dpy
->ref_count
> 0);
942 dri2_dpy
->ref_count
--;
944 if (dri2_dpy
->ref_count
> 0)
947 _eglCleanupDisplay(disp
);
948 dri2_display_destroy(disp
);
952 dri2_display_destroy(_EGLDisplay
*disp
)
954 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
956 if (dri2_dpy
->own_dri_screen
) {
957 if (dri2_dpy
->vtbl
->close_screen_notify
)
958 dri2_dpy
->vtbl
->close_screen_notify(disp
);
959 dri2_dpy
->core
->destroyScreen(dri2_dpy
->dri_screen
);
961 if (dri2_dpy
->fd
>= 0)
963 if (dri2_dpy
->driver
)
964 dlclose(dri2_dpy
->driver
);
965 free(dri2_dpy
->driver_name
);
967 #ifdef HAVE_WAYLAND_PLATFORM
968 free(dri2_dpy
->device_name
);
971 switch (disp
->Platform
) {
972 #ifdef HAVE_X11_PLATFORM
973 case _EGL_PLATFORM_X11
:
974 if (dri2_dpy
->own_device
) {
975 xcb_disconnect(dri2_dpy
->conn
);
979 #ifdef HAVE_DRM_PLATFORM
980 case _EGL_PLATFORM_DRM
:
981 if (dri2_dpy
->own_device
) {
982 gbm_device_destroy(&dri2_dpy
->gbm_dri
->base
);
986 #ifdef HAVE_WAYLAND_PLATFORM
987 case _EGL_PLATFORM_WAYLAND
:
988 if (dri2_dpy
->wl_drm
)
989 wl_drm_destroy(dri2_dpy
->wl_drm
);
990 if (dri2_dpy
->wl_dmabuf
)
991 zwp_linux_dmabuf_v1_destroy(dri2_dpy
->wl_dmabuf
);
992 if (dri2_dpy
->wl_shm
)
993 wl_shm_destroy(dri2_dpy
->wl_shm
);
994 if (dri2_dpy
->wl_registry
)
995 wl_registry_destroy(dri2_dpy
->wl_registry
);
996 if (dri2_dpy
->wl_queue
)
997 wl_event_queue_destroy(dri2_dpy
->wl_queue
);
998 if (dri2_dpy
->wl_dpy_wrapper
)
999 wl_proxy_wrapper_destroy(dri2_dpy
->wl_dpy_wrapper
);
1000 u_vector_finish(&dri2_dpy
->wl_modifiers
.argb8888
);
1001 u_vector_finish(&dri2_dpy
->wl_modifiers
.xrgb8888
);
1002 u_vector_finish(&dri2_dpy
->wl_modifiers
.rgb565
);
1003 if (dri2_dpy
->own_device
) {
1004 wl_display_disconnect(dri2_dpy
->wl_dpy
);
1012 /* The drm platform does not create the screen/driver_configs but reuses
1013 * the ones from the gbm device. As such the gbm itself is responsible
1016 if (disp
->Platform
!= _EGL_PLATFORM_DRM
&& dri2_dpy
->driver_configs
) {
1017 for (unsigned i
= 0; dri2_dpy
->driver_configs
[i
]; i
++)
1018 free((__DRIconfig
*) dri2_dpy
->driver_configs
[i
]);
1019 free(dri2_dpy
->driver_configs
);
1022 disp
->DriverData
= NULL
;
1026 dri2_egl_surface_alloc_local_buffer(struct dri2_egl_surface
*dri2_surf
,
1027 unsigned int att
, unsigned int format
)
1029 struct dri2_egl_display
*dri2_dpy
=
1030 dri2_egl_display(dri2_surf
->base
.Resource
.Display
);
1032 if (att
>= ARRAY_SIZE(dri2_surf
->local_buffers
))
1035 if (!dri2_surf
->local_buffers
[att
]) {
1036 dri2_surf
->local_buffers
[att
] =
1037 dri2_dpy
->dri2
->allocateBuffer(dri2_dpy
->dri_screen
, att
, format
,
1038 dri2_surf
->base
.Width
, dri2_surf
->base
.Height
);
1041 return dri2_surf
->local_buffers
[att
];
1045 dri2_egl_surface_free_local_buffers(struct dri2_egl_surface
*dri2_surf
)
1047 struct dri2_egl_display
*dri2_dpy
=
1048 dri2_egl_display(dri2_surf
->base
.Resource
.Display
);
1050 for (int i
= 0; i
< ARRAY_SIZE(dri2_surf
->local_buffers
); i
++) {
1051 if (dri2_surf
->local_buffers
[i
]) {
1052 dri2_dpy
->dri2
->releaseBuffer(dri2_dpy
->dri_screen
,
1053 dri2_surf
->local_buffers
[i
]);
1054 dri2_surf
->local_buffers
[i
] = NULL
;
1060 * Called via eglTerminate(), drv->API.Terminate().
1062 * This must be guaranteed to be called exactly once, even if eglTerminate is
1063 * called many times (without a eglInitialize in between).
1066 dri2_terminate(_EGLDriver
*drv
, _EGLDisplay
*disp
)
1068 /* Release all non-current Context/Surfaces. */
1069 _eglReleaseDisplayResources(drv
, disp
);
1071 dri2_display_release(disp
);
1077 * Set the error code after a call to
1078 * dri2_egl_display::dri2::createContextAttribs.
1081 dri2_create_context_attribs_error(int dri_error
)
1085 switch (dri_error
) {
1086 case __DRI_CTX_ERROR_SUCCESS
:
1089 case __DRI_CTX_ERROR_NO_MEMORY
:
1090 egl_error
= EGL_BAD_ALLOC
;
1093 /* From the EGL_KHR_create_context spec, section "Errors":
1095 * * If <config> does not support a client API context compatible
1096 * with the requested API major and minor version, [...] context flags,
1097 * and context reset notification behavior (for client API types where
1098 * these attributes are supported), then an EGL_BAD_MATCH error is
1101 * * If an OpenGL ES context is requested and the values for
1102 * attributes EGL_CONTEXT_MAJOR_VERSION_KHR and
1103 * EGL_CONTEXT_MINOR_VERSION_KHR specify an OpenGL ES version that
1104 * is not defined, than an EGL_BAD_MATCH error is generated.
1106 * * If an OpenGL context is requested, the requested version is
1107 * greater than 3.2, and the value for attribute
1108 * EGL_CONTEXT_OPENGL_PROFILE_MASK_KHR has no bits set; has any
1109 * bits set other than EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR and
1110 * EGL_CONTEXT_OPENGL_COMPATIBILITY_PROFILE_BIT_KHR; has more than
1111 * one of these bits set; or if the implementation does not support
1112 * the requested profile, then an EGL_BAD_MATCH error is generated.
1114 case __DRI_CTX_ERROR_BAD_API
:
1115 case __DRI_CTX_ERROR_BAD_VERSION
:
1116 case __DRI_CTX_ERROR_BAD_FLAG
:
1117 egl_error
= EGL_BAD_MATCH
;
1120 /* From the EGL_KHR_create_context spec, section "Errors":
1122 * * If an attribute name or attribute value in <attrib_list> is not
1123 * recognized (including unrecognized bits in bitmask attributes),
1124 * then an EGL_BAD_ATTRIBUTE error is generated."
1126 case __DRI_CTX_ERROR_UNKNOWN_ATTRIBUTE
:
1127 case __DRI_CTX_ERROR_UNKNOWN_FLAG
:
1128 egl_error
= EGL_BAD_ATTRIBUTE
;
1133 egl_error
= EGL_BAD_MATCH
;
1137 _eglError(egl_error
, "dri2_create_context");
1141 dri2_fill_context_attribs(struct dri2_egl_context
*dri2_ctx
,
1142 struct dri2_egl_display
*dri2_dpy
,
1143 uint32_t *ctx_attribs
,
1144 unsigned *num_attribs
)
1148 assert(*num_attribs
>= 8);
1150 ctx_attribs
[pos
++] = __DRI_CTX_ATTRIB_MAJOR_VERSION
;
1151 ctx_attribs
[pos
++] = dri2_ctx
->base
.ClientMajorVersion
;
1152 ctx_attribs
[pos
++] = __DRI_CTX_ATTRIB_MINOR_VERSION
;
1153 ctx_attribs
[pos
++] = dri2_ctx
->base
.ClientMinorVersion
;
1155 if (dri2_ctx
->base
.Flags
!= 0 || dri2_ctx
->base
.NoError
) {
1156 /* If the implementation doesn't support the __DRI2_ROBUSTNESS
1157 * extension, don't even try to send it the robust-access flag.
1158 * It may explode. Instead, generate the required EGL error here.
1160 if ((dri2_ctx
->base
.Flags
& EGL_CONTEXT_OPENGL_ROBUST_ACCESS_BIT_KHR
) != 0
1161 && !dri2_dpy
->robustness
) {
1162 _eglError(EGL_BAD_MATCH
, "eglCreateContext");
1166 ctx_attribs
[pos
++] = __DRI_CTX_ATTRIB_FLAGS
;
1167 ctx_attribs
[pos
++] = dri2_ctx
->base
.Flags
|
1168 (dri2_ctx
->base
.NoError
? __DRI_CTX_FLAG_NO_ERROR
: 0);
1171 if (dri2_ctx
->base
.ResetNotificationStrategy
!= EGL_NO_RESET_NOTIFICATION_KHR
) {
1172 /* If the implementation doesn't support the __DRI2_ROBUSTNESS
1173 * extension, don't even try to send it a reset strategy. It may
1174 * explode. Instead, generate the required EGL error here.
1176 if (!dri2_dpy
->robustness
) {
1177 _eglError(EGL_BAD_CONFIG
, "eglCreateContext");
1181 ctx_attribs
[pos
++] = __DRI_CTX_ATTRIB_RESET_STRATEGY
;
1182 ctx_attribs
[pos
++] = __DRI_CTX_RESET_LOSE_CONTEXT
;
1191 * Called via eglCreateContext(), drv->API.CreateContext().
1193 static _EGLContext
*
1194 dri2_create_context(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLConfig
*conf
,
1195 _EGLContext
*share_list
, const EGLint
*attrib_list
)
1197 struct dri2_egl_context
*dri2_ctx
;
1198 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1199 struct dri2_egl_context
*dri2_ctx_shared
= dri2_egl_context(share_list
);
1200 __DRIcontext
*shared
=
1201 dri2_ctx_shared
? dri2_ctx_shared
->dri_context
: NULL
;
1202 struct dri2_egl_config
*dri2_config
= dri2_egl_config(conf
);
1203 const __DRIconfig
*dri_config
;
1208 dri2_ctx
= malloc(sizeof *dri2_ctx
);
1210 _eglError(EGL_BAD_ALLOC
, "eglCreateContext");
1214 if (!_eglInitContext(&dri2_ctx
->base
, disp
, conf
, attrib_list
))
1217 /* The EGL_EXT_create_context_robustness spec says:
1219 * "Add to the eglCreateContext context creation errors: [...]
1221 * * If the reset notification behavior of <share_context> and the
1222 * newly created context are different then an EGL_BAD_MATCH error is
1225 if (share_list
&& share_list
->ResetNotificationStrategy
!=
1226 dri2_ctx
->base
.ResetNotificationStrategy
) {
1227 _eglError(EGL_BAD_MATCH
, "eglCreateContext");
1231 /* The EGL_KHR_create_context_no_error spec says:
1233 * "BAD_MATCH is generated if the value of EGL_CONTEXT_OPENGL_NO_ERROR_KHR
1234 * used to create <share_context> does not match the value of
1235 * EGL_CONTEXT_OPENGL_NO_ERROR_KHR for the context being created."
1237 if (share_list
&& share_list
->NoError
!= dri2_ctx
->base
.NoError
) {
1238 _eglError(EGL_BAD_MATCH
, "eglCreateContext");
1242 switch (dri2_ctx
->base
.ClientAPI
) {
1243 case EGL_OPENGL_ES_API
:
1244 switch (dri2_ctx
->base
.ClientMajorVersion
) {
1246 api
= __DRI_API_GLES
;
1249 api
= __DRI_API_GLES2
;
1252 api
= __DRI_API_GLES3
;
1255 _eglError(EGL_BAD_PARAMETER
, "eglCreateContext");
1260 case EGL_OPENGL_API
:
1261 if ((dri2_ctx
->base
.ClientMajorVersion
>= 4
1262 || (dri2_ctx
->base
.ClientMajorVersion
== 3
1263 && dri2_ctx
->base
.ClientMinorVersion
>= 2))
1264 && dri2_ctx
->base
.Profile
== EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT_KHR
)
1265 api
= __DRI_API_OPENGL_CORE
;
1267 api
= __DRI_API_OPENGL
;
1270 _eglError(EGL_BAD_PARAMETER
, "eglCreateContext");
1276 /* The config chosen here isn't necessarily
1277 * used for surfaces later.
1278 * A pixmap surface will use the single config.
1279 * This opportunity depends on disabling the
1280 * doubleBufferMode check in
1281 * src/mesa/main/context.c:check_compatible()
1283 if (dri2_config
->dri_config
[1][0])
1284 dri_config
= dri2_config
->dri_config
[1][0];
1286 dri_config
= dri2_config
->dri_config
[0][0];
1288 /* EGL_WINDOW_BIT is set only when there is a double-buffered dri_config.
1289 * This makes sure the back buffer will always be used.
1291 if (conf
->SurfaceType
& EGL_WINDOW_BIT
)
1292 dri2_ctx
->base
.WindowRenderBuffer
= EGL_BACK_BUFFER
;
1297 if (dri2_dpy
->image_driver
) {
1299 unsigned num_attribs
= 8;
1300 uint32_t ctx_attribs
[8];
1302 if (!dri2_fill_context_attribs(dri2_ctx
, dri2_dpy
, ctx_attribs
,
1306 dri2_ctx
->dri_context
=
1307 dri2_dpy
->image_driver
->createContextAttribs(dri2_dpy
->dri_screen
,
1315 dri2_create_context_attribs_error(error
);
1316 } else if (dri2_dpy
->dri2
) {
1317 if (dri2_dpy
->dri2
->base
.version
>= 3) {
1319 unsigned num_attribs
= 8;
1320 uint32_t ctx_attribs
[8];
1322 if (!dri2_fill_context_attribs(dri2_ctx
, dri2_dpy
, ctx_attribs
,
1326 dri2_ctx
->dri_context
=
1327 dri2_dpy
->dri2
->createContextAttribs(dri2_dpy
->dri_screen
,
1335 dri2_create_context_attribs_error(error
);
1337 dri2_ctx
->dri_context
=
1338 dri2_dpy
->dri2
->createNewContextForAPI(dri2_dpy
->dri_screen
,
1345 assert(dri2_dpy
->swrast
);
1346 if (dri2_dpy
->swrast
->base
.version
>= 3) {
1348 unsigned num_attribs
= 8;
1349 uint32_t ctx_attribs
[8];
1351 if (!dri2_fill_context_attribs(dri2_ctx
, dri2_dpy
, ctx_attribs
,
1355 dri2_ctx
->dri_context
=
1356 dri2_dpy
->swrast
->createContextAttribs(dri2_dpy
->dri_screen
,
1364 dri2_create_context_attribs_error(error
);
1366 dri2_ctx
->dri_context
=
1367 dri2_dpy
->swrast
->createNewContextForAPI(dri2_dpy
->dri_screen
,
1375 if (!dri2_ctx
->dri_context
)
1378 return &dri2_ctx
->base
;
1386 * Called via eglDestroyContext(), drv->API.DestroyContext().
1389 dri2_destroy_context(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLContext
*ctx
)
1391 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
1392 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1394 if (_eglPutContext(ctx
)) {
1395 dri2_dpy
->core
->destroyContext(dri2_ctx
->dri_context
);
1403 dri2_init_surface(_EGLSurface
*surf
, _EGLDisplay
*dpy
, EGLint type
,
1404 _EGLConfig
*conf
, const EGLint
*attrib_list
, EGLBoolean enable_out_fence
)
1406 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(surf
);
1407 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1409 dri2_surf
->out_fence_fd
= -1;
1410 dri2_surf
->enable_out_fence
= false;
1411 if (dri2_dpy
->fence
&& dri2_dpy
->fence
->base
.version
>= 2 &&
1412 dri2_dpy
->fence
->get_capabilities
&&
1413 (dri2_dpy
->fence
->get_capabilities(dri2_dpy
->dri_screen
) &
1414 __DRI_FENCE_CAP_NATIVE_FD
)) {
1415 dri2_surf
->enable_out_fence
= enable_out_fence
;
1418 return _eglInitSurface(surf
, dpy
, type
, conf
, attrib_list
);
1422 dri2_surface_set_out_fence_fd( _EGLSurface
*surf
, int fence_fd
)
1424 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(surf
);
1426 if (dri2_surf
->out_fence_fd
>= 0)
1427 close(dri2_surf
->out_fence_fd
);
1429 dri2_surf
->out_fence_fd
= fence_fd
;
1433 dri2_fini_surface(_EGLSurface
*surf
)
1435 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(surf
);
1437 dri2_surface_set_out_fence_fd(surf
, -1);
1438 dri2_surf
->enable_out_fence
= false;
1442 dri2_destroy_surface(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSurface
*surf
)
1444 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1446 if (!_eglPutSurface(surf
))
1449 return dri2_dpy
->vtbl
->destroy_surface(drv
, dpy
, surf
);
1453 dri2_surf_update_fence_fd(_EGLContext
*ctx
,
1454 _EGLDisplay
*dpy
, _EGLSurface
*surf
)
1456 __DRIcontext
*dri_ctx
= dri2_egl_context(ctx
)->dri_context
;
1457 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1458 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(surf
);
1462 if (!dri2_surf
->enable_out_fence
)
1465 fence
= dri2_dpy
->fence
->create_fence_fd(dri_ctx
, -1);
1467 fence_fd
= dri2_dpy
->fence
->get_fence_fd(dri2_dpy
->dri_screen
,
1469 dri2_dpy
->fence
->destroy_fence(dri2_dpy
->dri_screen
, fence
);
1471 dri2_surface_set_out_fence_fd(surf
, fence_fd
);
1475 * Called via eglMakeCurrent(), drv->API.MakeCurrent().
1478 dri2_make_current(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLSurface
*dsurf
,
1479 _EGLSurface
*rsurf
, _EGLContext
*ctx
)
1481 struct dri2_egl_driver
*dri2_drv
= dri2_egl_driver(drv
);
1482 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1483 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
1484 _EGLContext
*old_ctx
;
1485 _EGLSurface
*old_dsurf
, *old_rsurf
;
1486 _EGLSurface
*tmp_dsurf
, *tmp_rsurf
;
1487 __DRIdrawable
*ddraw
, *rdraw
;
1492 return _eglError(EGL_NOT_INITIALIZED
, "eglMakeCurrent");
1494 /* make new bindings */
1495 if (!_eglBindContext(ctx
, dsurf
, rsurf
, &old_ctx
, &old_dsurf
, &old_rsurf
)) {
1496 /* _eglBindContext already sets the EGL error (in _eglCheckMakeCurrent) */
1500 /* flush before context switch */
1502 dri2_drv
->glFlush();
1504 ddraw
= (dsurf
) ? dri2_dpy
->vtbl
->get_dri_drawable(dsurf
) : NULL
;
1505 rdraw
= (rsurf
) ? dri2_dpy
->vtbl
->get_dri_drawable(rsurf
) : NULL
;
1506 cctx
= (dri2_ctx
) ? dri2_ctx
->dri_context
: NULL
;
1509 __DRIcontext
*old_cctx
= dri2_egl_context(old_ctx
)->dri_context
;
1512 dri2_surf_update_fence_fd(old_ctx
, disp
, old_dsurf
);
1513 dri2_dpy
->core
->unbindContext(old_cctx
);
1516 unbind
= (cctx
== NULL
&& ddraw
== NULL
&& rdraw
== NULL
);
1518 if (unbind
|| dri2_dpy
->core
->bindContext(cctx
, ddraw
, rdraw
)) {
1519 dri2_destroy_surface(drv
, disp
, old_dsurf
);
1520 dri2_destroy_surface(drv
, disp
, old_rsurf
);
1523 dri2_dpy
->ref_count
++;
1525 EGLDisplay old_disp
= _eglGetDisplayHandle(old_ctx
->Resource
.Display
);
1526 dri2_destroy_context(drv
, disp
, old_ctx
);
1527 dri2_display_release(old_disp
);
1532 /* undo the previous _eglBindContext */
1533 _eglBindContext(old_ctx
, old_dsurf
, old_rsurf
, &ctx
, &tmp_dsurf
, &tmp_rsurf
);
1534 assert(&dri2_ctx
->base
== ctx
&&
1535 tmp_dsurf
== dsurf
&&
1536 tmp_rsurf
== rsurf
);
1538 _eglPutSurface(dsurf
);
1539 _eglPutSurface(rsurf
);
1540 _eglPutContext(ctx
);
1542 _eglPutSurface(old_dsurf
);
1543 _eglPutSurface(old_rsurf
);
1544 _eglPutContext(old_ctx
);
1546 /* dri2_dpy->core->bindContext failed. We cannot tell for sure why, but
1547 * setting the error to EGL_BAD_MATCH is surely better than leaving it
1550 return _eglError(EGL_BAD_MATCH
, "eglMakeCurrent");
1555 dri2_surface_get_dri_drawable(_EGLSurface
*surf
)
1557 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(surf
);
1559 return dri2_surf
->dri_drawable
;
1563 * Called from eglGetProcAddress() via drv->API.GetProcAddress().
1566 dri2_get_proc_address(_EGLDriver
*drv
, const char *procname
)
1568 return _glapi_get_proc_address(procname
);
1572 dri2_create_window_surface(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
1573 _EGLConfig
*conf
, void *native_window
,
1574 const EGLint
*attrib_list
)
1576 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1577 return dri2_dpy
->vtbl
->create_window_surface(drv
, dpy
, conf
, native_window
,
1582 dri2_create_pixmap_surface(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
1583 _EGLConfig
*conf
, void *native_pixmap
,
1584 const EGLint
*attrib_list
)
1586 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1587 return dri2_dpy
->vtbl
->create_pixmap_surface(drv
, dpy
, conf
, native_pixmap
,
1592 dri2_create_pbuffer_surface(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
1593 _EGLConfig
*conf
, const EGLint
*attrib_list
)
1595 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1596 return dri2_dpy
->vtbl
->create_pbuffer_surface(drv
, dpy
, conf
, attrib_list
);
1600 dri2_swap_interval(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSurface
*surf
,
1603 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1604 if (!dri2_dpy
->vtbl
->swap_interval
)
1606 return dri2_dpy
->vtbl
->swap_interval(drv
, dpy
, surf
, interval
);
1610 * Asks the client API to flush any rendering to the drawable so that we can
1611 * do our swapbuffers.
1614 dri2_flush_drawable_for_swapbuffers(_EGLDisplay
*disp
, _EGLSurface
*draw
)
1616 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1617 __DRIdrawable
*dri_drawable
= dri2_dpy
->vtbl
->get_dri_drawable(draw
);
1619 if (dri2_dpy
->flush
) {
1620 if (dri2_dpy
->flush
->base
.version
>= 4) {
1621 /* We know there's a current context because:
1623 * "If surface is not bound to the calling thread’s current
1624 * context, an EGL_BAD_SURFACE error is generated."
1626 _EGLContext
*ctx
= _eglGetCurrentContext();
1627 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
1629 /* From the EGL 1.4 spec (page 52):
1631 * "The contents of ancillary buffers are always undefined
1632 * after calling eglSwapBuffers."
1634 dri2_dpy
->flush
->flush_with_flags(dri2_ctx
->dri_context
,
1636 __DRI2_FLUSH_DRAWABLE
|
1637 __DRI2_FLUSH_INVALIDATE_ANCILLARY
,
1638 __DRI2_THROTTLE_SWAPBUFFER
);
1640 dri2_dpy
->flush
->flush(dri_drawable
);
1646 dri2_swap_buffers(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSurface
*surf
)
1648 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1649 _EGLContext
*ctx
= _eglGetCurrentContext();
1652 dri2_surf_update_fence_fd(ctx
, dpy
, surf
);
1653 return dri2_dpy
->vtbl
->swap_buffers(drv
, dpy
, surf
);
1657 dri2_swap_buffers_with_damage(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
1659 const EGLint
*rects
, EGLint n_rects
)
1661 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1662 _EGLContext
*ctx
= _eglGetCurrentContext();
1665 dri2_surf_update_fence_fd(ctx
, dpy
, surf
);
1666 return dri2_dpy
->vtbl
->swap_buffers_with_damage(drv
, dpy
, surf
,
1671 dri2_swap_buffers_region(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSurface
*surf
,
1672 EGLint numRects
, const EGLint
*rects
)
1674 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1675 return dri2_dpy
->vtbl
->swap_buffers_region(drv
, dpy
, surf
, numRects
, rects
);
1679 dri2_set_damage_region(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSurface
*surf
,
1680 EGLint
*rects
, EGLint n_rects
)
1682 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1683 return dri2_dpy
->vtbl
->set_damage_region(drv
, dpy
, surf
, rects
, n_rects
);
1687 dri2_post_sub_buffer(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSurface
*surf
,
1688 EGLint x
, EGLint y
, EGLint width
, EGLint height
)
1690 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1691 return dri2_dpy
->vtbl
->post_sub_buffer(drv
, dpy
, surf
, x
, y
, width
, height
);
1695 dri2_copy_buffers(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSurface
*surf
,
1696 void *native_pixmap_target
)
1698 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1699 return dri2_dpy
->vtbl
->copy_buffers(drv
, dpy
, surf
, native_pixmap_target
);
1703 dri2_query_buffer_age(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSurface
*surf
)
1705 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1706 return dri2_dpy
->vtbl
->query_buffer_age(drv
, dpy
, surf
);
1710 dri2_wait_client(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLContext
*ctx
)
1712 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1713 _EGLSurface
*surf
= ctx
->DrawSurface
;
1714 __DRIdrawable
*dri_drawable
= dri2_dpy
->vtbl
->get_dri_drawable(surf
);
1718 /* FIXME: If EGL allows frontbuffer rendering for window surfaces,
1719 * we need to copy fake to real here.*/
1721 if (dri2_dpy
->flush
!= NULL
)
1722 dri2_dpy
->flush
->flush(dri_drawable
);
1728 dri2_wait_native(_EGLDriver
*drv
, _EGLDisplay
*disp
, EGLint engine
)
1733 if (engine
!= EGL_CORE_NATIVE_ENGINE
)
1734 return _eglError(EGL_BAD_PARAMETER
, "eglWaitNative");
1741 dri2_bind_tex_image(_EGLDriver
*drv
,
1742 _EGLDisplay
*disp
, _EGLSurface
*surf
, EGLint buffer
)
1744 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1745 struct dri2_egl_context
*dri2_ctx
;
1747 GLint format
, target
;
1748 __DRIdrawable
*dri_drawable
= dri2_dpy
->vtbl
->get_dri_drawable(surf
);
1750 ctx
= _eglGetCurrentContext();
1751 dri2_ctx
= dri2_egl_context(ctx
);
1753 if (!_eglBindTexImage(drv
, disp
, surf
, buffer
))
1756 switch (surf
->TextureFormat
) {
1757 case EGL_TEXTURE_RGB
:
1758 format
= __DRI_TEXTURE_FORMAT_RGB
;
1760 case EGL_TEXTURE_RGBA
:
1761 format
= __DRI_TEXTURE_FORMAT_RGBA
;
1764 assert(!"Unexpected texture format in dri2_bind_tex_image()");
1765 format
= __DRI_TEXTURE_FORMAT_RGBA
;
1768 switch (surf
->TextureTarget
) {
1769 case EGL_TEXTURE_2D
:
1770 target
= GL_TEXTURE_2D
;
1773 target
= GL_TEXTURE_2D
;
1774 assert(!"Unexpected texture target in dri2_bind_tex_image()");
1777 dri2_dpy
->tex_buffer
->setTexBuffer2(dri2_ctx
->dri_context
,
1785 dri2_release_tex_image(_EGLDriver
*drv
,
1786 _EGLDisplay
*disp
, _EGLSurface
*surf
, EGLint buffer
)
1788 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1789 struct dri2_egl_context
*dri2_ctx
;
1792 __DRIdrawable
*dri_drawable
= dri2_dpy
->vtbl
->get_dri_drawable(surf
);
1794 ctx
= _eglGetCurrentContext();
1795 dri2_ctx
= dri2_egl_context(ctx
);
1797 if (!_eglReleaseTexImage(drv
, disp
, surf
, buffer
))
1800 switch (surf
->TextureTarget
) {
1801 case EGL_TEXTURE_2D
:
1802 target
= GL_TEXTURE_2D
;
1808 if (dri2_dpy
->tex_buffer
->base
.version
>= 3 &&
1809 dri2_dpy
->tex_buffer
->releaseTexBuffer
!= NULL
) {
1810 dri2_dpy
->tex_buffer
->releaseTexBuffer(dri2_ctx
->dri_context
,
1811 target
, dri_drawable
);
1818 dri2_create_image(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLContext
*ctx
,
1819 EGLenum target
, EGLClientBuffer buffer
,
1820 const EGLint
*attr_list
)
1822 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1823 return dri2_dpy
->vtbl
->create_image(drv
, dpy
, ctx
, target
, buffer
,
1828 dri2_create_image_from_dri(_EGLDisplay
*disp
, __DRIimage
*dri_image
)
1830 struct dri2_egl_image
*dri2_img
;
1832 if (dri_image
== NULL
) {
1833 _eglError(EGL_BAD_ALLOC
, "dri2_create_image");
1837 dri2_img
= malloc(sizeof *dri2_img
);
1839 _eglError(EGL_BAD_ALLOC
, "dri2_create_image");
1843 _eglInitImage(&dri2_img
->base
, disp
);
1845 dri2_img
->dri_image
= dri_image
;
1847 return &dri2_img
->base
;
1851 * Translate a DRI Image extension error code into an EGL error code.
1854 egl_error_from_dri_image_error(int dri_error
)
1856 switch (dri_error
) {
1857 case __DRI_IMAGE_ERROR_SUCCESS
:
1859 case __DRI_IMAGE_ERROR_BAD_ALLOC
:
1860 return EGL_BAD_ALLOC
;
1861 case __DRI_IMAGE_ERROR_BAD_MATCH
:
1862 return EGL_BAD_MATCH
;
1863 case __DRI_IMAGE_ERROR_BAD_PARAMETER
:
1864 return EGL_BAD_PARAMETER
;
1865 case __DRI_IMAGE_ERROR_BAD_ACCESS
:
1866 return EGL_BAD_ACCESS
;
1869 return EGL_BAD_ALLOC
;
1874 dri2_create_image_khr_renderbuffer(_EGLDisplay
*disp
, _EGLContext
*ctx
,
1875 EGLClientBuffer buffer
,
1876 const EGLint
*attr_list
)
1878 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1879 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
1880 GLuint renderbuffer
= (GLuint
) (uintptr_t) buffer
;
1881 __DRIimage
*dri_image
;
1883 if (renderbuffer
== 0) {
1884 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_khr");
1885 return EGL_NO_IMAGE_KHR
;
1888 if (!disp
->Extensions
.KHR_gl_renderbuffer_image
) {
1889 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_khr");
1890 return EGL_NO_IMAGE_KHR
;
1893 if (dri2_dpy
->image
->base
.version
>= 17) {
1894 unsigned error
= ~0;
1896 dri_image
= dri2_dpy
->image
->createImageFromRenderbuffer2(
1897 dri2_ctx
->dri_context
, renderbuffer
, NULL
, &error
);
1899 assert(!!dri_image
== (error
== __DRI_IMAGE_ERROR_SUCCESS
));
1902 _eglError(egl_error_from_dri_image_error(error
), "dri2_create_image_khr");
1903 return EGL_NO_IMAGE_KHR
;
1906 dri_image
= dri2_dpy
->image
->createImageFromRenderbuffer(
1907 dri2_ctx
->dri_context
, renderbuffer
, NULL
);
1909 _eglError(EGL_BAD_ALLOC
, "dri2_create_image_khr");
1910 return EGL_NO_IMAGE_KHR
;
1914 return dri2_create_image_from_dri(disp
, dri_image
);
1917 #ifdef HAVE_WAYLAND_PLATFORM
1919 /* This structure describes how a wl_buffer maps to one or more
1920 * __DRIimages. A wl_drm_buffer stores the wl_drm format code and the
1921 * offsets and strides of the planes in the buffer. This table maps a
1922 * wl_drm format code to a description of the planes in the buffer
1923 * that lets us create a __DRIimage for each of the planes. */
1925 static const struct wl_drm_components_descriptor
{
1926 uint32_t dri_components
;
1929 } wl_drm_components
[] = {
1930 { __DRI_IMAGE_COMPONENTS_RGB
, EGL_TEXTURE_RGB
, 1 },
1931 { __DRI_IMAGE_COMPONENTS_RGBA
, EGL_TEXTURE_RGBA
, 1 },
1932 { __DRI_IMAGE_COMPONENTS_Y_U_V
, EGL_TEXTURE_Y_U_V_WL
, 3 },
1933 { __DRI_IMAGE_COMPONENTS_Y_UV
, EGL_TEXTURE_Y_UV_WL
, 2 },
1934 { __DRI_IMAGE_COMPONENTS_Y_XUXV
, EGL_TEXTURE_Y_XUXV_WL
, 2 },
1938 dri2_create_image_wayland_wl_buffer(_EGLDisplay
*disp
, _EGLContext
*ctx
,
1939 EGLClientBuffer _buffer
,
1940 const EGLint
*attr_list
)
1942 struct wl_drm_buffer
*buffer
;
1943 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1944 const struct wl_drm_components_descriptor
*f
;
1945 __DRIimage
*dri_image
;
1946 _EGLImageAttribs attrs
;
1949 buffer
= wayland_drm_buffer_get(dri2_dpy
->wl_server_drm
,
1950 (struct wl_resource
*) _buffer
);
1954 if (!_eglParseImageAttribList(&attrs
, disp
, attr_list
))
1957 plane
= attrs
.PlaneWL
;
1958 f
= buffer
->driver_format
;
1959 if (plane
< 0 || plane
>= f
->nplanes
) {
1960 _eglError(EGL_BAD_PARAMETER
,
1961 "dri2_create_image_wayland_wl_buffer (plane out of bounds)");
1965 dri_image
= dri2_dpy
->image
->fromPlanar(buffer
->driver_buffer
, plane
, NULL
);
1967 if (dri_image
== NULL
) {
1968 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_wayland_wl_buffer");
1972 return dri2_create_image_from_dri(disp
, dri_image
);
1977 dri2_get_sync_values_chromium(_EGLDisplay
*dpy
, _EGLSurface
*surf
,
1978 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
1981 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
1982 return dri2_dpy
->vtbl
->get_sync_values(dpy
, surf
, ust
, msc
, sbc
);
1986 * Set the error code after a call to
1987 * dri2_egl_image::dri_image::createImageFromTexture.
1990 dri2_create_image_khr_texture_error(int dri_error
)
1992 EGLint egl_error
= egl_error_from_dri_image_error(dri_error
);
1994 if (egl_error
!= EGL_SUCCESS
)
1995 _eglError(egl_error
, "dri2_create_image_khr_texture");
1999 dri2_create_image_khr_texture(_EGLDisplay
*disp
, _EGLContext
*ctx
,
2001 EGLClientBuffer buffer
,
2002 const EGLint
*attr_list
)
2004 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2005 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
2006 struct dri2_egl_image
*dri2_img
;
2007 GLuint texture
= (GLuint
) (uintptr_t) buffer
;
2008 _EGLImageAttribs attrs
;
2014 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_khr");
2015 return EGL_NO_IMAGE_KHR
;
2018 if (!_eglParseImageAttribList(&attrs
, disp
, attr_list
))
2019 return EGL_NO_IMAGE_KHR
;
2022 case EGL_GL_TEXTURE_2D_KHR
:
2023 if (!disp
->Extensions
.KHR_gl_texture_2D_image
) {
2024 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_khr");
2025 return EGL_NO_IMAGE_KHR
;
2028 gl_target
= GL_TEXTURE_2D
;
2030 case EGL_GL_TEXTURE_3D_KHR
:
2031 if (!disp
->Extensions
.KHR_gl_texture_3D_image
) {
2032 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_khr");
2033 return EGL_NO_IMAGE_KHR
;
2036 depth
= attrs
.GLTextureZOffset
;
2037 gl_target
= GL_TEXTURE_3D
;
2039 case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR
:
2040 case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR
:
2041 case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR
:
2042 case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR
:
2043 case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR
:
2044 case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR
:
2045 if (!disp
->Extensions
.KHR_gl_texture_cubemap_image
) {
2046 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_khr");
2047 return EGL_NO_IMAGE_KHR
;
2050 depth
= target
- EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR
;
2051 gl_target
= GL_TEXTURE_CUBE_MAP
;
2054 unreachable("Unexpected target in dri2_create_image_khr_texture()");
2055 return EGL_NO_IMAGE_KHR
;
2058 dri2_img
= malloc(sizeof *dri2_img
);
2060 _eglError(EGL_BAD_ALLOC
, "dri2_create_image_khr");
2061 return EGL_NO_IMAGE_KHR
;
2064 _eglInitImage(&dri2_img
->base
, disp
);
2066 dri2_img
->dri_image
=
2067 dri2_dpy
->image
->createImageFromTexture(dri2_ctx
->dri_context
,
2071 attrs
.GLTextureLevel
,
2074 dri2_create_image_khr_texture_error(error
);
2076 if (!dri2_img
->dri_image
) {
2078 return EGL_NO_IMAGE_KHR
;
2080 return &dri2_img
->base
;
2084 dri2_query_surface(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSurface
*surf
,
2085 EGLint attribute
, EGLint
*value
)
2087 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
2088 if (!dri2_dpy
->vtbl
->query_surface
)
2089 return _eglQuerySurface(drv
, dpy
, surf
, attribute
, value
);
2090 return dri2_dpy
->vtbl
->query_surface(drv
, dpy
, surf
, attribute
, value
);
2093 static struct wl_buffer
*
2094 dri2_create_wayland_buffer_from_image(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
2097 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
2098 return dri2_dpy
->vtbl
->create_wayland_buffer_from_image(drv
, dpy
, img
);
2103 dri2_create_image_mesa_drm_buffer(_EGLDisplay
*disp
, _EGLContext
*ctx
,
2104 EGLClientBuffer buffer
, const EGLint
*attr_list
)
2106 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2107 EGLint format
, name
, pitch
;
2108 _EGLImageAttribs attrs
;
2109 __DRIimage
*dri_image
;
2111 name
= (EGLint
) (uintptr_t) buffer
;
2113 if (!_eglParseImageAttribList(&attrs
, disp
, attr_list
))
2116 if (attrs
.Width
<= 0 || attrs
.Height
<= 0 ||
2117 attrs
.DRMBufferStrideMESA
<= 0) {
2118 _eglError(EGL_BAD_PARAMETER
,
2119 "bad width, height or stride");
2123 switch (attrs
.DRMBufferFormatMESA
) {
2124 case EGL_DRM_BUFFER_FORMAT_ARGB32_MESA
:
2125 format
= __DRI_IMAGE_FORMAT_ARGB8888
;
2126 pitch
= attrs
.DRMBufferStrideMESA
;
2129 _eglError(EGL_BAD_PARAMETER
,
2130 "dri2_create_image_khr: unsupported pixmap depth");
2135 dri2_dpy
->image
->createImageFromName(dri2_dpy
->dri_screen
,
2143 return dri2_create_image_from_dri(disp
, dri_image
);
2147 dri2_check_dma_buf_attribs(const _EGLImageAttribs
*attrs
)
2152 * "Required attributes and their values are as follows:
2154 * * EGL_WIDTH & EGL_HEIGHT: The logical dimensions of the buffer in pixels
2156 * * EGL_LINUX_DRM_FOURCC_EXT: The pixel format of the buffer, as specified
2157 * by drm_fourcc.h and used as the pixel_format parameter of the
2158 * drm_mode_fb_cmd2 ioctl."
2162 * "* If <target> is EGL_LINUX_DMA_BUF_EXT, and the list of attributes is
2163 * incomplete, EGL_BAD_PARAMETER is generated."
2165 if (attrs
->Width
<= 0 || attrs
->Height
<= 0 ||
2166 !attrs
->DMABufFourCC
.IsPresent
)
2167 return _eglError(EGL_BAD_PARAMETER
, "attribute(s) missing");
2172 * "If <target> is EGL_LINUX_DMA_BUF_EXT and one or more of the values
2173 * specified for a plane's pitch or offset isn't supported by EGL,
2174 * EGL_BAD_ACCESS is generated."
2176 for (unsigned i
= 0; i
< ARRAY_SIZE(attrs
->DMABufPlanePitches
); ++i
) {
2177 if (attrs
->DMABufPlanePitches
[i
].IsPresent
&&
2178 attrs
->DMABufPlanePitches
[i
].Value
<= 0)
2179 return _eglError(EGL_BAD_ACCESS
, "invalid pitch");
2183 * If <target> is EGL_LINUX_DMA_BUF_EXT, both or neither of the following
2184 * attribute values may be given.
2186 * This is referring to EGL_DMA_BUF_PLANE0_MODIFIER_LO_EXT and
2187 * EGL_DMA_BUF_PLANE0_MODIFIER_HI_EXT, and the same for other planes.
2189 for (unsigned i
= 0; i
< DMA_BUF_MAX_PLANES
; ++i
) {
2190 if (attrs
->DMABufPlaneModifiersLo
[i
].IsPresent
!=
2191 attrs
->DMABufPlaneModifiersHi
[i
].IsPresent
)
2192 return _eglError(EGL_BAD_PARAMETER
, "modifier attribute lo or hi missing");
2195 /* Although the EGL_EXT_image_dma_buf_import_modifiers spec doesn't
2196 * mandate it, we only accept the same modifier across all planes. */
2197 for (unsigned i
= 1; i
< DMA_BUF_MAX_PLANES
; ++i
) {
2198 if (attrs
->DMABufPlaneFds
[i
].IsPresent
) {
2199 if ((attrs
->DMABufPlaneModifiersLo
[0].IsPresent
!=
2200 attrs
->DMABufPlaneModifiersLo
[i
].IsPresent
) ||
2201 (attrs
->DMABufPlaneModifiersLo
[0].Value
!=
2202 attrs
->DMABufPlaneModifiersLo
[i
].Value
) ||
2203 (attrs
->DMABufPlaneModifiersHi
[0].Value
!=
2204 attrs
->DMABufPlaneModifiersHi
[i
].Value
))
2205 return _eglError(EGL_BAD_PARAMETER
, "modifier attributes not equal");
2212 /* Returns the total number of file descriptors. Zero indicates an error. */
2214 dri2_check_dma_buf_format(const _EGLImageAttribs
*attrs
)
2218 switch (attrs
->DMABufFourCC
.Value
) {
2220 case DRM_FORMAT_RG88
:
2221 case DRM_FORMAT_GR88
:
2222 case DRM_FORMAT_R16
:
2223 case DRM_FORMAT_GR1616
:
2224 case DRM_FORMAT_RGB332
:
2225 case DRM_FORMAT_BGR233
:
2226 case DRM_FORMAT_XRGB4444
:
2227 case DRM_FORMAT_XBGR4444
:
2228 case DRM_FORMAT_RGBX4444
:
2229 case DRM_FORMAT_BGRX4444
:
2230 case DRM_FORMAT_ARGB4444
:
2231 case DRM_FORMAT_ABGR4444
:
2232 case DRM_FORMAT_RGBA4444
:
2233 case DRM_FORMAT_BGRA4444
:
2234 case DRM_FORMAT_XRGB1555
:
2235 case DRM_FORMAT_XBGR1555
:
2236 case DRM_FORMAT_RGBX5551
:
2237 case DRM_FORMAT_BGRX5551
:
2238 case DRM_FORMAT_ARGB1555
:
2239 case DRM_FORMAT_ABGR1555
:
2240 case DRM_FORMAT_RGBA5551
:
2241 case DRM_FORMAT_BGRA5551
:
2242 case DRM_FORMAT_RGB565
:
2243 case DRM_FORMAT_BGR565
:
2244 case DRM_FORMAT_RGB888
:
2245 case DRM_FORMAT_BGR888
:
2246 case DRM_FORMAT_XRGB8888
:
2247 case DRM_FORMAT_XBGR8888
:
2248 case DRM_FORMAT_RGBX8888
:
2249 case DRM_FORMAT_BGRX8888
:
2250 case DRM_FORMAT_ARGB8888
:
2251 case DRM_FORMAT_ABGR8888
:
2252 case DRM_FORMAT_RGBA8888
:
2253 case DRM_FORMAT_BGRA8888
:
2254 case DRM_FORMAT_XRGB2101010
:
2255 case DRM_FORMAT_XBGR2101010
:
2256 case DRM_FORMAT_RGBX1010102
:
2257 case DRM_FORMAT_BGRX1010102
:
2258 case DRM_FORMAT_ARGB2101010
:
2259 case DRM_FORMAT_ABGR2101010
:
2260 case DRM_FORMAT_RGBA1010102
:
2261 case DRM_FORMAT_BGRA1010102
:
2262 case DRM_FORMAT_YUYV
:
2263 case DRM_FORMAT_YVYU
:
2264 case DRM_FORMAT_UYVY
:
2265 case DRM_FORMAT_VYUY
:
2268 case DRM_FORMAT_NV12
:
2269 case DRM_FORMAT_NV21
:
2270 case DRM_FORMAT_NV16
:
2271 case DRM_FORMAT_NV61
:
2274 case DRM_FORMAT_YUV410
:
2275 case DRM_FORMAT_YVU410
:
2276 case DRM_FORMAT_YUV411
:
2277 case DRM_FORMAT_YVU411
:
2278 case DRM_FORMAT_YUV420
:
2279 case DRM_FORMAT_YVU420
:
2280 case DRM_FORMAT_YUV422
:
2281 case DRM_FORMAT_YVU422
:
2282 case DRM_FORMAT_YUV444
:
2283 case DRM_FORMAT_YVU444
:
2287 _eglError(EGL_BAD_ATTRIBUTE
, "invalid format");
2291 for (unsigned i
= plane_n
; i
< DMA_BUF_MAX_PLANES
; i
++) {
2293 * The modifiers extension spec says:
2295 * "Modifiers may modify any attribute of a buffer import, including
2296 * but not limited to adding extra planes to a format which
2297 * otherwise does not have those planes. As an example, a modifier
2298 * may add a plane for an external compression buffer to a
2299 * single-plane format. The exact meaning and effect of any
2300 * modifier is canonically defined by drm_fourcc.h, not as part of
2303 if (attrs
->DMABufPlaneModifiersLo
[i
].IsPresent
&&
2304 attrs
->DMABufPlaneModifiersHi
[i
].IsPresent
) {
2312 * "* If <target> is EGL_LINUX_DMA_BUF_EXT, and the list of attributes is
2313 * incomplete, EGL_BAD_PARAMETER is generated."
2315 for (unsigned i
= 0; i
< plane_n
; ++i
) {
2316 if (!attrs
->DMABufPlaneFds
[i
].IsPresent
||
2317 !attrs
->DMABufPlaneOffsets
[i
].IsPresent
||
2318 !attrs
->DMABufPlanePitches
[i
].IsPresent
) {
2319 _eglError(EGL_BAD_PARAMETER
, "plane attribute(s) missing");
2325 * The spec also says:
2327 * "If <target> is EGL_LINUX_DMA_BUF_EXT, and the EGL_LINUX_DRM_FOURCC_EXT
2328 * attribute indicates a single-plane format, EGL_BAD_ATTRIBUTE is
2329 * generated if any of the EGL_DMA_BUF_PLANE1_* or EGL_DMA_BUF_PLANE2_*
2330 * or EGL_DMA_BUF_PLANE3_* attributes are specified."
2332 for (unsigned i
= plane_n
; i
< DMA_BUF_MAX_PLANES
; ++i
) {
2333 if (attrs
->DMABufPlaneFds
[i
].IsPresent
||
2334 attrs
->DMABufPlaneOffsets
[i
].IsPresent
||
2335 attrs
->DMABufPlanePitches
[i
].IsPresent
) {
2336 _eglError(EGL_BAD_ATTRIBUTE
, "too many plane attributes");
2345 dri2_query_dma_buf_formats(_EGLDriver
*drv
, _EGLDisplay
*disp
,
2346 EGLint max
, EGLint
*formats
, EGLint
*count
)
2348 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2349 if (max
< 0 || (max
> 0 && formats
== NULL
))
2350 return _eglError(EGL_BAD_PARAMETER
, "invalid value for max count of formats");
2352 if (dri2_dpy
->image
->base
.version
< 15 ||
2353 dri2_dpy
->image
->queryDmaBufFormats
== NULL
)
2356 if (!dri2_dpy
->image
->queryDmaBufFormats(dri2_dpy
->dri_screen
, max
,
2364 dri2_query_dma_buf_modifiers(_EGLDriver
*drv
, _EGLDisplay
*disp
, EGLint format
,
2365 EGLint max
, EGLuint64KHR
*modifiers
,
2366 EGLBoolean
*external_only
, EGLint
*count
)
2368 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2371 return _eglError(EGL_BAD_PARAMETER
, "invalid value for max count of formats");
2373 if (max
> 0 && modifiers
== NULL
)
2374 return _eglError(EGL_BAD_PARAMETER
, "invalid modifiers array");
2376 if (dri2_dpy
->image
->base
.version
< 15 ||
2377 dri2_dpy
->image
->queryDmaBufModifiers
== NULL
)
2380 if (dri2_dpy
->image
->queryDmaBufModifiers(dri2_dpy
->dri_screen
, format
,
2382 (unsigned int *) external_only
,
2384 return _eglError(EGL_BAD_PARAMETER
, "invalid format");
2392 * "If eglCreateImageKHR is successful for a EGL_LINUX_DMA_BUF_EXT target, the
2393 * EGL will take a reference to the dma_buf(s) which it will release at any
2394 * time while the EGLDisplay is initialized. It is the responsibility of the
2395 * application to close the dma_buf file descriptors."
2397 * Therefore we must never close or otherwise modify the file descriptors.
2400 dri2_create_image_dma_buf(_EGLDisplay
*disp
, _EGLContext
*ctx
,
2401 EGLClientBuffer buffer
, const EGLint
*attr_list
)
2403 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2405 _EGLImageAttribs attrs
;
2406 __DRIimage
*dri_image
;
2408 int fds
[DMA_BUF_MAX_PLANES
];
2409 int pitches
[DMA_BUF_MAX_PLANES
];
2410 int offsets
[DMA_BUF_MAX_PLANES
];
2412 bool has_modifier
= false;
2418 * ""* If <target> is EGL_LINUX_DMA_BUF_EXT and <buffer> is not NULL, the
2419 * error EGL_BAD_PARAMETER is generated."
2421 if (buffer
!= NULL
) {
2422 _eglError(EGL_BAD_PARAMETER
, "buffer not NULL");
2426 if (!_eglParseImageAttribList(&attrs
, disp
, attr_list
))
2429 if (!dri2_check_dma_buf_attribs(&attrs
))
2432 num_fds
= dri2_check_dma_buf_format(&attrs
);
2436 for (unsigned i
= 0; i
< num_fds
; ++i
) {
2437 fds
[i
] = attrs
.DMABufPlaneFds
[i
].Value
;
2438 pitches
[i
] = attrs
.DMABufPlanePitches
[i
].Value
;
2439 offsets
[i
] = attrs
.DMABufPlaneOffsets
[i
].Value
;
2442 /* dri2_check_dma_buf_attribs ensures that the modifier, if available,
2443 * will be present in attrs.DMABufPlaneModifiersLo[0] and
2444 * attrs.DMABufPlaneModifiersHi[0] */
2445 if (attrs
.DMABufPlaneModifiersLo
[0].IsPresent
) {
2446 modifier
= (uint64_t) attrs
.DMABufPlaneModifiersHi
[0].Value
<< 32;
2447 modifier
|= (uint64_t) (attrs
.DMABufPlaneModifiersLo
[0].Value
& 0xffffffff);
2448 has_modifier
= true;
2452 if (dri2_dpy
->image
->base
.version
< 15 ||
2453 dri2_dpy
->image
->createImageFromDmaBufs2
== NULL
) {
2454 _eglError(EGL_BAD_MATCH
, "unsupported dma_buf format modifier");
2455 return EGL_NO_IMAGE_KHR
;
2458 dri2_dpy
->image
->createImageFromDmaBufs2(dri2_dpy
->dri_screen
,
2459 attrs
.Width
, attrs
.Height
, attrs
.DMABufFourCC
.Value
,
2460 modifier
, fds
, num_fds
, pitches
, offsets
,
2461 attrs
.DMABufYuvColorSpaceHint
.Value
,
2462 attrs
.DMABufSampleRangeHint
.Value
,
2463 attrs
.DMABufChromaHorizontalSiting
.Value
,
2464 attrs
.DMABufChromaVerticalSiting
.Value
,
2470 dri2_dpy
->image
->createImageFromDmaBufs(dri2_dpy
->dri_screen
,
2471 attrs
.Width
, attrs
.Height
, attrs
.DMABufFourCC
.Value
,
2472 fds
, num_fds
, pitches
, offsets
,
2473 attrs
.DMABufYuvColorSpaceHint
.Value
,
2474 attrs
.DMABufSampleRangeHint
.Value
,
2475 attrs
.DMABufChromaHorizontalSiting
.Value
,
2476 attrs
.DMABufChromaVerticalSiting
.Value
,
2480 dri2_create_image_khr_texture_error(error
);
2483 return EGL_NO_IMAGE_KHR
;
2485 res
= dri2_create_image_from_dri(disp
, dri_image
);
2490 dri2_create_drm_image_mesa(_EGLDriver
*drv
, _EGLDisplay
*disp
,
2491 const EGLint
*attr_list
)
2493 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2494 struct dri2_egl_image
*dri2_img
;
2495 _EGLImageAttribs attrs
;
2496 unsigned int dri_use
, valid_mask
;
2502 _eglError(EGL_BAD_PARAMETER
, __func__
);
2503 return EGL_NO_IMAGE_KHR
;
2506 if (!_eglParseImageAttribList(&attrs
, disp
, attr_list
))
2507 return EGL_NO_IMAGE_KHR
;
2509 if (attrs
.Width
<= 0 || attrs
.Height
<= 0) {
2510 _eglError(EGL_BAD_PARAMETER
, __func__
);
2511 return EGL_NO_IMAGE_KHR
;
2514 switch (attrs
.DRMBufferFormatMESA
) {
2515 case EGL_DRM_BUFFER_FORMAT_ARGB32_MESA
:
2516 format
= __DRI_IMAGE_FORMAT_ARGB8888
;
2519 _eglError(EGL_BAD_PARAMETER
, __func__
);
2520 return EGL_NO_IMAGE_KHR
;
2524 EGL_DRM_BUFFER_USE_SCANOUT_MESA
|
2525 EGL_DRM_BUFFER_USE_SHARE_MESA
|
2526 EGL_DRM_BUFFER_USE_CURSOR_MESA
;
2527 if (attrs
.DRMBufferUseMESA
& ~valid_mask
) {
2528 _eglError(EGL_BAD_PARAMETER
, __func__
);
2529 return EGL_NO_IMAGE_KHR
;
2533 if (attrs
.DRMBufferUseMESA
& EGL_DRM_BUFFER_USE_SHARE_MESA
)
2534 dri_use
|= __DRI_IMAGE_USE_SHARE
;
2535 if (attrs
.DRMBufferUseMESA
& EGL_DRM_BUFFER_USE_SCANOUT_MESA
)
2536 dri_use
|= __DRI_IMAGE_USE_SCANOUT
;
2537 if (attrs
.DRMBufferUseMESA
& EGL_DRM_BUFFER_USE_CURSOR_MESA
)
2538 dri_use
|= __DRI_IMAGE_USE_CURSOR
;
2540 dri2_img
= malloc(sizeof *dri2_img
);
2542 _eglError(EGL_BAD_ALLOC
, "dri2_create_image_khr");
2543 return EGL_NO_IMAGE_KHR
;
2546 _eglInitImage(&dri2_img
->base
, disp
);
2548 dri2_img
->dri_image
=
2549 dri2_dpy
->image
->createImage(dri2_dpy
->dri_screen
,
2550 attrs
.Width
, attrs
.Height
,
2551 format
, dri_use
, dri2_img
);
2552 if (dri2_img
->dri_image
== NULL
) {
2554 _eglError(EGL_BAD_ALLOC
, "dri2_create_drm_image_mesa");
2555 return EGL_NO_IMAGE_KHR
;
2558 return &dri2_img
->base
;
2562 dri2_export_drm_image_mesa(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLImage
*img
,
2563 EGLint
*name
, EGLint
*handle
, EGLint
*stride
)
2565 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2566 struct dri2_egl_image
*dri2_img
= dri2_egl_image(img
);
2570 if (name
&& !dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
2571 __DRI_IMAGE_ATTRIB_NAME
, name
))
2572 return _eglError(EGL_BAD_ALLOC
, "dri2_export_drm_image_mesa");
2575 dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
2576 __DRI_IMAGE_ATTRIB_HANDLE
, handle
);
2579 dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
2580 __DRI_IMAGE_ATTRIB_STRIDE
, stride
);
2586 dri2_export_dma_buf_image_query_mesa(_EGLDriver
*drv
, _EGLDisplay
*disp
,
2588 EGLint
*fourcc
, EGLint
*nplanes
,
2589 EGLuint64KHR
*modifiers
)
2591 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2592 struct dri2_egl_image
*dri2_img
= dri2_egl_image(img
);
2598 dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
2599 __DRI_IMAGE_ATTRIB_NUM_PLANES
, nplanes
);
2601 dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
2602 __DRI_IMAGE_ATTRIB_FOURCC
, fourcc
);
2611 dri2_export_dma_buf_image_mesa(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLImage
*img
,
2612 int *fds
, EGLint
*strides
, EGLint
*offsets
)
2614 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2615 struct dri2_egl_image
*dri2_img
= dri2_egl_image(img
);
2619 /* rework later to provide multiple fds/strides/offsets */
2621 dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
2622 __DRI_IMAGE_ATTRIB_FD
, fds
);
2625 dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
2626 __DRI_IMAGE_ATTRIB_STRIDE
, strides
);
2630 bool ret
= dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
2631 __DRI_IMAGE_ATTRIB_OFFSET
, &img_offset
);
2633 offsets
[0] = img_offset
;
2644 dri2_create_image_khr(_EGLDriver
*drv
, _EGLDisplay
*disp
,
2645 _EGLContext
*ctx
, EGLenum target
,
2646 EGLClientBuffer buffer
, const EGLint
*attr_list
)
2651 case EGL_GL_TEXTURE_2D_KHR
:
2652 case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_X_KHR
:
2653 case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_X_KHR
:
2654 case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Y_KHR
:
2655 case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_KHR
:
2656 case EGL_GL_TEXTURE_CUBE_MAP_POSITIVE_Z_KHR
:
2657 case EGL_GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_KHR
:
2658 case EGL_GL_TEXTURE_3D_KHR
:
2659 return dri2_create_image_khr_texture(disp
, ctx
, target
, buffer
, attr_list
);
2660 case EGL_GL_RENDERBUFFER_KHR
:
2661 return dri2_create_image_khr_renderbuffer(disp
, ctx
, buffer
, attr_list
);
2663 case EGL_DRM_BUFFER_MESA
:
2664 return dri2_create_image_mesa_drm_buffer(disp
, ctx
, buffer
, attr_list
);
2665 case EGL_LINUX_DMA_BUF_EXT
:
2666 return dri2_create_image_dma_buf(disp
, ctx
, buffer
, attr_list
);
2668 #ifdef HAVE_WAYLAND_PLATFORM
2669 case EGL_WAYLAND_BUFFER_WL
:
2670 return dri2_create_image_wayland_wl_buffer(disp
, ctx
, buffer
, attr_list
);
2673 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_khr");
2674 return EGL_NO_IMAGE_KHR
;
2679 dri2_destroy_image_khr(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLImage
*image
)
2681 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2682 struct dri2_egl_image
*dri2_img
= dri2_egl_image(image
);
2686 dri2_dpy
->image
->destroyImage(dri2_img
->dri_image
);
2692 #ifdef HAVE_WAYLAND_PLATFORM
2695 dri2_wl_reference_buffer(void *user_data
, uint32_t name
, int fd
,
2696 struct wl_drm_buffer
*buffer
)
2698 _EGLDisplay
*disp
= user_data
;
2699 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2701 int dri_components
= 0;
2704 img
= dri2_dpy
->image
->createImageFromNames(dri2_dpy
->dri_screen
,
2713 img
= dri2_dpy
->image
->createImageFromFds(dri2_dpy
->dri_screen
,
2725 dri2_dpy
->image
->queryImage(img
, __DRI_IMAGE_ATTRIB_COMPONENTS
, &dri_components
);
2727 buffer
->driver_format
= NULL
;
2728 for (int i
= 0; i
< ARRAY_SIZE(wl_drm_components
); i
++)
2729 if (wl_drm_components
[i
].dri_components
== dri_components
)
2730 buffer
->driver_format
= &wl_drm_components
[i
];
2732 if (buffer
->driver_format
== NULL
)
2733 dri2_dpy
->image
->destroyImage(img
);
2735 buffer
->driver_buffer
= img
;
2739 dri2_wl_release_buffer(void *user_data
, struct wl_drm_buffer
*buffer
)
2741 _EGLDisplay
*disp
= user_data
;
2742 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2744 dri2_dpy
->image
->destroyImage(buffer
->driver_buffer
);
2747 static struct wayland_drm_callbacks wl_drm_callbacks
= {
2748 .authenticate
= NULL
,
2749 .reference_buffer
= dri2_wl_reference_buffer
,
2750 .release_buffer
= dri2_wl_release_buffer
2754 dri2_bind_wayland_display_wl(_EGLDriver
*drv
, _EGLDisplay
*disp
,
2755 struct wl_display
*wl_dpy
)
2757 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2763 if (dri2_dpy
->wl_server_drm
)
2766 wl_drm_callbacks
.authenticate
=
2767 (int(*)(void *, uint32_t)) dri2_dpy
->vtbl
->authenticate
;
2769 if (drmGetCap(dri2_dpy
->fd
, DRM_CAP_PRIME
, &cap
) == 0 &&
2770 cap
== (DRM_PRIME_CAP_IMPORT
| DRM_PRIME_CAP_EXPORT
) &&
2771 dri2_dpy
->image
->base
.version
>= 7 &&
2772 dri2_dpy
->image
->createImageFromFds
!= NULL
)
2773 flags
|= WAYLAND_DRM_PRIME
;
2775 dri2_dpy
->wl_server_drm
=
2776 wayland_drm_init(wl_dpy
, dri2_dpy
->device_name
,
2777 &wl_drm_callbacks
, disp
, flags
);
2779 if (!dri2_dpy
->wl_server_drm
)
2782 #ifdef HAVE_DRM_PLATFORM
2783 /* We have to share the wl_drm instance with gbm, so gbm can convert
2784 * wl_buffers to gbm bos. */
2785 if (dri2_dpy
->gbm_dri
)
2786 dri2_dpy
->gbm_dri
->wl_drm
= dri2_dpy
->wl_server_drm
;
2793 dri2_unbind_wayland_display_wl(_EGLDriver
*drv
, _EGLDisplay
*disp
,
2794 struct wl_display
*wl_dpy
)
2796 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2800 if (!dri2_dpy
->wl_server_drm
)
2803 wayland_drm_uninit(dri2_dpy
->wl_server_drm
);
2804 dri2_dpy
->wl_server_drm
= NULL
;
2810 dri2_query_wayland_buffer_wl(_EGLDriver
*drv
, _EGLDisplay
*disp
,
2811 struct wl_resource
*buffer_resource
,
2812 EGLint attribute
, EGLint
*value
)
2814 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
2815 struct wl_drm_buffer
*buffer
;
2816 const struct wl_drm_components_descriptor
*format
;
2818 buffer
= wayland_drm_buffer_get(dri2_dpy
->wl_server_drm
, buffer_resource
);
2822 format
= buffer
->driver_format
;
2823 switch (attribute
) {
2824 case EGL_TEXTURE_FORMAT
:
2825 *value
= format
->components
;
2828 *value
= buffer
->width
;
2831 *value
= buffer
->height
;
2840 dri2_egl_ref_sync(struct dri2_egl_sync
*sync
)
2842 p_atomic_inc(&sync
->refcount
);
2846 dri2_egl_unref_sync(struct dri2_egl_display
*dri2_dpy
,
2847 struct dri2_egl_sync
*dri2_sync
)
2849 if (p_atomic_dec_zero(&dri2_sync
->refcount
)) {
2850 switch (dri2_sync
->base
.Type
) {
2851 case EGL_SYNC_REUSABLE_KHR
:
2852 cnd_destroy(&dri2_sync
->cond
);
2854 case EGL_SYNC_NATIVE_FENCE_ANDROID
:
2855 if (dri2_sync
->base
.SyncFd
!= EGL_NO_NATIVE_FENCE_FD_ANDROID
)
2856 close(dri2_sync
->base
.SyncFd
);
2862 if (dri2_sync
->fence
)
2863 dri2_dpy
->fence
->destroy_fence(dri2_dpy
->dri_screen
, dri2_sync
->fence
);
2870 dri2_create_sync(_EGLDriver
*drv
, _EGLDisplay
*dpy
,
2871 EGLenum type
, const EGLAttrib
*attrib_list
)
2873 _EGLContext
*ctx
= _eglGetCurrentContext();
2874 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
2875 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
2876 struct dri2_egl_sync
*dri2_sync
;
2878 pthread_condattr_t attr
;
2880 dri2_sync
= calloc(1, sizeof(struct dri2_egl_sync
));
2882 _eglError(EGL_BAD_ALLOC
, "eglCreateSyncKHR");
2886 if (!_eglInitSync(&dri2_sync
->base
, dpy
, type
, attrib_list
)) {
2892 case EGL_SYNC_FENCE_KHR
:
2893 dri2_sync
->fence
= dri2_dpy
->fence
->create_fence(dri2_ctx
->dri_context
);
2894 if (!dri2_sync
->fence
) {
2895 /* Why did it fail? DRI doesn't return an error code, so we emit
2896 * a generic EGL error that doesn't communicate user error.
2898 _eglError(EGL_BAD_ALLOC
, "eglCreateSyncKHR");
2904 case EGL_SYNC_CL_EVENT_KHR
:
2905 dri2_sync
->fence
= dri2_dpy
->fence
->get_fence_from_cl_event(
2906 dri2_dpy
->dri_screen
,
2907 dri2_sync
->base
.CLEvent
);
2908 /* this can only happen if the cl_event passed in is invalid. */
2909 if (!dri2_sync
->fence
) {
2910 _eglError(EGL_BAD_ATTRIBUTE
, "eglCreateSyncKHR");
2915 /* the initial status must be "signaled" if the cl_event is signaled */
2916 if (dri2_dpy
->fence
->client_wait_sync(dri2_ctx
->dri_context
,
2917 dri2_sync
->fence
, 0, 0))
2918 dri2_sync
->base
.SyncStatus
= EGL_SIGNALED_KHR
;
2921 case EGL_SYNC_REUSABLE_KHR
:
2922 /* intialize attr */
2923 ret
= pthread_condattr_init(&attr
);
2926 _eglError(EGL_BAD_ACCESS
, "eglCreateSyncKHR");
2931 /* change clock attribute to CLOCK_MONOTONIC */
2932 ret
= pthread_condattr_setclock(&attr
, CLOCK_MONOTONIC
);
2935 _eglError(EGL_BAD_ACCESS
, "eglCreateSyncKHR");
2940 ret
= pthread_cond_init(&dri2_sync
->cond
, &attr
);
2943 _eglError(EGL_BAD_ACCESS
, "eglCreateSyncKHR");
2948 /* initial status of reusable sync must be "unsignaled" */
2949 dri2_sync
->base
.SyncStatus
= EGL_UNSIGNALED_KHR
;
2952 case EGL_SYNC_NATIVE_FENCE_ANDROID
:
2953 if (dri2_dpy
->fence
->create_fence_fd
) {
2954 dri2_sync
->fence
= dri2_dpy
->fence
->create_fence_fd(
2955 dri2_ctx
->dri_context
,
2956 dri2_sync
->base
.SyncFd
);
2958 if (!dri2_sync
->fence
) {
2959 _eglError(EGL_BAD_ATTRIBUTE
, "eglCreateSyncKHR");
2966 p_atomic_set(&dri2_sync
->refcount
, 1);
2967 return &dri2_sync
->base
;
2971 dri2_destroy_sync(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSync
*sync
)
2973 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
2974 struct dri2_egl_sync
*dri2_sync
= dri2_egl_sync(sync
);
2975 EGLint ret
= EGL_TRUE
;
2978 /* if type of sync is EGL_SYNC_REUSABLE_KHR and it is not signaled yet,
2979 * then unlock all threads possibly blocked by the reusable sync before
2982 if (dri2_sync
->base
.Type
== EGL_SYNC_REUSABLE_KHR
&&
2983 dri2_sync
->base
.SyncStatus
== EGL_UNSIGNALED_KHR
) {
2984 dri2_sync
->base
.SyncStatus
= EGL_SIGNALED_KHR
;
2985 /* unblock all threads currently blocked by sync */
2986 err
= cnd_broadcast(&dri2_sync
->cond
);
2989 _eglError(EGL_BAD_ACCESS
, "eglDestroySyncKHR");
2994 dri2_egl_unref_sync(dri2_dpy
, dri2_sync
);
3000 dri2_dup_native_fence_fd(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSync
*sync
)
3002 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
3003 struct dri2_egl_sync
*dri2_sync
= dri2_egl_sync(sync
);
3005 assert(sync
->Type
== EGL_SYNC_NATIVE_FENCE_ANDROID
);
3007 if (sync
->SyncFd
== EGL_NO_NATIVE_FENCE_FD_ANDROID
) {
3008 /* try to retrieve the actual native fence fd.. if rendering is
3009 * not flushed this will just return -1, aka NO_NATIVE_FENCE_FD:
3011 sync
->SyncFd
= dri2_dpy
->fence
->get_fence_fd(dri2_dpy
->dri_screen
,
3015 if (sync
->SyncFd
== EGL_NO_NATIVE_FENCE_FD_ANDROID
) {
3016 /* if native fence fd still not created, return an error: */
3017 _eglError(EGL_BAD_PARAMETER
, "eglDupNativeFenceFDANDROID");
3018 return EGL_NO_NATIVE_FENCE_FD_ANDROID
;
3021 return dup(sync
->SyncFd
);
3025 dri2_client_wait_sync(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSync
*sync
,
3026 EGLint flags
, EGLTime timeout
)
3028 _EGLContext
*ctx
= _eglGetCurrentContext();
3029 struct dri2_egl_driver
*dri2_drv
= dri2_egl_driver(drv
);
3030 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
3031 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
3032 struct dri2_egl_sync
*dri2_sync
= dri2_egl_sync(sync
);
3033 unsigned wait_flags
= 0;
3035 /* timespecs for cnd_timedwait */
3036 struct timespec current
;
3039 EGLint ret
= EGL_CONDITION_SATISFIED_KHR
;
3041 /* The EGL_KHR_fence_sync spec states:
3043 * "If no context is current for the bound API,
3044 * the EGL_SYNC_FLUSH_COMMANDS_BIT_KHR bit is ignored.
3046 if (dri2_ctx
&& flags
& EGL_SYNC_FLUSH_COMMANDS_BIT_KHR
)
3047 wait_flags
|= __DRI2_FENCE_FLAG_FLUSH_COMMANDS
;
3049 /* the sync object should take a reference while waiting */
3050 dri2_egl_ref_sync(dri2_sync
);
3052 switch (sync
->Type
) {
3053 case EGL_SYNC_FENCE_KHR
:
3054 case EGL_SYNC_NATIVE_FENCE_ANDROID
:
3055 case EGL_SYNC_CL_EVENT_KHR
:
3056 if (dri2_dpy
->fence
->client_wait_sync(dri2_ctx
? dri2_ctx
->dri_context
: NULL
,
3057 dri2_sync
->fence
, wait_flags
,
3059 dri2_sync
->base
.SyncStatus
= EGL_SIGNALED_KHR
;
3061 ret
= EGL_TIMEOUT_EXPIRED_KHR
;
3064 case EGL_SYNC_REUSABLE_KHR
:
3065 if (dri2_ctx
&& dri2_sync
->base
.SyncStatus
== EGL_UNSIGNALED_KHR
&&
3066 (flags
& EGL_SYNC_FLUSH_COMMANDS_BIT_KHR
)) {
3067 /* flush context if EGL_SYNC_FLUSH_COMMANDS_BIT_KHR is set */
3068 dri2_drv
->glFlush();
3071 /* if timeout is EGL_FOREVER_KHR, it should wait without any timeout.*/
3072 if (timeout
== EGL_FOREVER_KHR
) {
3073 mtx_lock(&dri2_sync
->mutex
);
3074 cnd_wait(&dri2_sync
->cond
, &dri2_sync
->mutex
);
3075 mtx_unlock(&dri2_sync
->mutex
);
3077 /* if reusable sync has not been yet signaled */
3078 if (dri2_sync
->base
.SyncStatus
!= EGL_SIGNALED_KHR
) {
3079 clock_gettime(CLOCK_MONOTONIC
, ¤t
);
3081 /* calculating when to expire */
3082 expire
.nsec
= timeout
% 1000000000L;
3083 expire
.sec
= timeout
/ 1000000000L;
3085 expire
.nsec
+= current
.tv_nsec
;
3086 expire
.sec
+= current
.tv_sec
;
3088 /* expire.nsec now is a number between 0 and 1999999998 */
3089 if (expire
.nsec
> 999999999L) {
3091 expire
.nsec
-= 1000000000L;
3094 mtx_lock(&dri2_sync
->mutex
);
3095 ret
= cnd_timedwait(&dri2_sync
->cond
, &dri2_sync
->mutex
, &expire
);
3096 mtx_unlock(&dri2_sync
->mutex
);
3098 if (ret
== thrd_busy
) {
3099 if (dri2_sync
->base
.SyncStatus
== EGL_UNSIGNALED_KHR
) {
3100 ret
= EGL_TIMEOUT_EXPIRED_KHR
;
3102 _eglError(EGL_BAD_ACCESS
, "eglClientWaitSyncKHR");
3110 dri2_egl_unref_sync(dri2_dpy
, dri2_sync
);
3116 dri2_signal_sync(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSync
*sync
,
3119 struct dri2_egl_sync
*dri2_sync
= dri2_egl_sync(sync
);
3122 if (sync
->Type
!= EGL_SYNC_REUSABLE_KHR
)
3123 return _eglError(EGL_BAD_MATCH
, "eglSignalSyncKHR");
3125 if (mode
!= EGL_SIGNALED_KHR
&& mode
!= EGL_UNSIGNALED_KHR
)
3126 return _eglError(EGL_BAD_ATTRIBUTE
, "eglSignalSyncKHR");
3128 dri2_sync
->base
.SyncStatus
= mode
;
3130 if (mode
== EGL_SIGNALED_KHR
) {
3131 ret
= cnd_broadcast(&dri2_sync
->cond
);
3133 /* fail to broadcast */
3135 return _eglError(EGL_BAD_ACCESS
, "eglSignalSyncKHR");
3142 dri2_server_wait_sync(_EGLDriver
*drv
, _EGLDisplay
*dpy
, _EGLSync
*sync
)
3144 _EGLContext
*ctx
= _eglGetCurrentContext();
3145 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
3146 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
3147 struct dri2_egl_sync
*dri2_sync
= dri2_egl_sync(sync
);
3149 dri2_dpy
->fence
->server_wait_sync(dri2_ctx
->dri_context
,
3150 dri2_sync
->fence
, 0);
3155 dri2_interop_query_device_info(_EGLDisplay
*dpy
, _EGLContext
*ctx
,
3156 struct mesa_glinterop_device_info
*out
)
3158 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
3159 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
3161 if (!dri2_dpy
->interop
)
3162 return MESA_GLINTEROP_UNSUPPORTED
;
3164 return dri2_dpy
->interop
->query_device_info(dri2_ctx
->dri_context
, out
);
3168 dri2_interop_export_object(_EGLDisplay
*dpy
, _EGLContext
*ctx
,
3169 struct mesa_glinterop_export_in
*in
,
3170 struct mesa_glinterop_export_out
*out
)
3172 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(dpy
);
3173 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
3175 if (!dri2_dpy
->interop
)
3176 return MESA_GLINTEROP_UNSUPPORTED
;
3178 return dri2_dpy
->interop
->export_object(dri2_ctx
->dri_context
, in
, out
);
3182 dri2_unload(_EGLDriver
*drv
)
3184 struct dri2_egl_driver
*dri2_drv
= dri2_egl_driver(drv
);
3190 dri2_load(_EGLDriver
*drv
)
3192 struct dri2_egl_driver
*dri2_drv
= dri2_egl_driver(drv
);
3194 dri2_drv
->glFlush
= (void (*)(void))
3195 _glapi_get_proc_address("glFlush");
3197 /* if glFlush is not available things are horribly broken */
3198 if (!dri2_drv
->glFlush
) {
3199 _eglLog(_EGL_WARNING
, "DRI2: failed to find glFlush entry point");
3207 * This is the main entrypoint into the driver, called by libEGL.
3208 * Create a new _EGLDriver object and init its dispatch table.
3211 _eglBuiltInDriver(void)
3213 struct dri2_egl_driver
*dri2_drv
;
3215 dri2_drv
= calloc(1, sizeof *dri2_drv
);
3219 if (!dri2_load(&dri2_drv
->base
)) {
3224 _eglInitDriverFallbacks(&dri2_drv
->base
);
3225 dri2_drv
->base
.API
.Initialize
= dri2_initialize
;
3226 dri2_drv
->base
.API
.Terminate
= dri2_terminate
;
3227 dri2_drv
->base
.API
.CreateContext
= dri2_create_context
;
3228 dri2_drv
->base
.API
.DestroyContext
= dri2_destroy_context
;
3229 dri2_drv
->base
.API
.MakeCurrent
= dri2_make_current
;
3230 dri2_drv
->base
.API
.CreateWindowSurface
= dri2_create_window_surface
;
3231 dri2_drv
->base
.API
.CreatePixmapSurface
= dri2_create_pixmap_surface
;
3232 dri2_drv
->base
.API
.CreatePbufferSurface
= dri2_create_pbuffer_surface
;
3233 dri2_drv
->base
.API
.DestroySurface
= dri2_destroy_surface
;
3234 dri2_drv
->base
.API
.GetProcAddress
= dri2_get_proc_address
;
3235 dri2_drv
->base
.API
.WaitClient
= dri2_wait_client
;
3236 dri2_drv
->base
.API
.WaitNative
= dri2_wait_native
;
3237 dri2_drv
->base
.API
.BindTexImage
= dri2_bind_tex_image
;
3238 dri2_drv
->base
.API
.ReleaseTexImage
= dri2_release_tex_image
;
3239 dri2_drv
->base
.API
.SwapInterval
= dri2_swap_interval
;
3240 dri2_drv
->base
.API
.SwapBuffers
= dri2_swap_buffers
;
3241 dri2_drv
->base
.API
.SwapBuffersWithDamageEXT
= dri2_swap_buffers_with_damage
;
3242 dri2_drv
->base
.API
.SwapBuffersRegionNOK
= dri2_swap_buffers_region
;
3243 dri2_drv
->base
.API
.SetDamageRegion
= dri2_set_damage_region
;
3244 dri2_drv
->base
.API
.PostSubBufferNV
= dri2_post_sub_buffer
;
3245 dri2_drv
->base
.API
.CopyBuffers
= dri2_copy_buffers
,
3246 dri2_drv
->base
.API
.QueryBufferAge
= dri2_query_buffer_age
;
3247 dri2_drv
->base
.API
.CreateImageKHR
= dri2_create_image
;
3248 dri2_drv
->base
.API
.DestroyImageKHR
= dri2_destroy_image_khr
;
3249 dri2_drv
->base
.API
.CreateWaylandBufferFromImageWL
= dri2_create_wayland_buffer_from_image
;
3250 dri2_drv
->base
.API
.QuerySurface
= dri2_query_surface
;
3252 dri2_drv
->base
.API
.CreateDRMImageMESA
= dri2_create_drm_image_mesa
;
3253 dri2_drv
->base
.API
.ExportDRMImageMESA
= dri2_export_drm_image_mesa
;
3254 dri2_drv
->base
.API
.ExportDMABUFImageQueryMESA
= dri2_export_dma_buf_image_query_mesa
;
3255 dri2_drv
->base
.API
.ExportDMABUFImageMESA
= dri2_export_dma_buf_image_mesa
;
3256 dri2_drv
->base
.API
.QueryDmaBufFormatsEXT
= dri2_query_dma_buf_formats
;
3257 dri2_drv
->base
.API
.QueryDmaBufModifiersEXT
= dri2_query_dma_buf_modifiers
;
3259 #ifdef HAVE_WAYLAND_PLATFORM
3260 dri2_drv
->base
.API
.BindWaylandDisplayWL
= dri2_bind_wayland_display_wl
;
3261 dri2_drv
->base
.API
.UnbindWaylandDisplayWL
= dri2_unbind_wayland_display_wl
;
3262 dri2_drv
->base
.API
.QueryWaylandBufferWL
= dri2_query_wayland_buffer_wl
;
3264 dri2_drv
->base
.API
.GetSyncValuesCHROMIUM
= dri2_get_sync_values_chromium
;
3265 dri2_drv
->base
.API
.CreateSyncKHR
= dri2_create_sync
;
3266 dri2_drv
->base
.API
.ClientWaitSyncKHR
= dri2_client_wait_sync
;
3267 dri2_drv
->base
.API
.SignalSyncKHR
= dri2_signal_sync
;
3268 dri2_drv
->base
.API
.WaitSyncKHR
= dri2_server_wait_sync
;
3269 dri2_drv
->base
.API
.DestroySyncKHR
= dri2_destroy_sync
;
3270 dri2_drv
->base
.API
.GLInteropQueryDeviceInfo
= dri2_interop_query_device_info
;
3271 dri2_drv
->base
.API
.GLInteropExportObject
= dri2_interop_export_object
;
3272 dri2_drv
->base
.API
.DupNativeFenceFDANDROID
= dri2_dup_native_fence_fd
;
3274 dri2_drv
->base
.Name
= "DRI2";
3275 dri2_drv
->base
.Unload
= dri2_unload
;
3277 return &dri2_drv
->base
;