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>
38 #include <GL/internal/dri_interface.h>
39 #include <sys/types.h>
44 const __DRIuseInvalidateExtension use_invalidate
= {
45 { __DRI_USE_INVALIDATE
, 1 }
48 EGLint dri2_to_egl_attribute_map
[] = {
50 EGL_BUFFER_SIZE
, /* __DRI_ATTRIB_BUFFER_SIZE */
51 EGL_LEVEL
, /* __DRI_ATTRIB_LEVEL */
52 EGL_RED_SIZE
, /* __DRI_ATTRIB_RED_SIZE */
53 EGL_GREEN_SIZE
, /* __DRI_ATTRIB_GREEN_SIZE */
54 EGL_BLUE_SIZE
, /* __DRI_ATTRIB_BLUE_SIZE */
55 EGL_LUMINANCE_SIZE
, /* __DRI_ATTRIB_LUMINANCE_SIZE */
56 EGL_ALPHA_SIZE
, /* __DRI_ATTRIB_ALPHA_SIZE */
57 0, /* __DRI_ATTRIB_ALPHA_MASK_SIZE */
58 EGL_DEPTH_SIZE
, /* __DRI_ATTRIB_DEPTH_SIZE */
59 EGL_STENCIL_SIZE
, /* __DRI_ATTRIB_STENCIL_SIZE */
60 0, /* __DRI_ATTRIB_ACCUM_RED_SIZE */
61 0, /* __DRI_ATTRIB_ACCUM_GREEN_SIZE */
62 0, /* __DRI_ATTRIB_ACCUM_BLUE_SIZE */
63 0, /* __DRI_ATTRIB_ACCUM_ALPHA_SIZE */
64 EGL_SAMPLE_BUFFERS
, /* __DRI_ATTRIB_SAMPLE_BUFFERS */
65 EGL_SAMPLES
, /* __DRI_ATTRIB_SAMPLES */
66 0, /* __DRI_ATTRIB_RENDER_TYPE, */
67 0, /* __DRI_ATTRIB_CONFIG_CAVEAT */
68 0, /* __DRI_ATTRIB_CONFORMANT */
69 0, /* __DRI_ATTRIB_DOUBLE_BUFFER */
70 0, /* __DRI_ATTRIB_STEREO */
71 0, /* __DRI_ATTRIB_AUX_BUFFERS */
72 0, /* __DRI_ATTRIB_TRANSPARENT_TYPE */
73 0, /* __DRI_ATTRIB_TRANSPARENT_INDEX_VALUE */
74 0, /* __DRI_ATTRIB_TRANSPARENT_RED_VALUE */
75 0, /* __DRI_ATTRIB_TRANSPARENT_GREEN_VALUE */
76 0, /* __DRI_ATTRIB_TRANSPARENT_BLUE_VALUE */
77 0, /* __DRI_ATTRIB_TRANSPARENT_ALPHA_VALUE */
78 0, /* __DRI_ATTRIB_FLOAT_MODE */
79 0, /* __DRI_ATTRIB_RED_MASK */
80 0, /* __DRI_ATTRIB_GREEN_MASK */
81 0, /* __DRI_ATTRIB_BLUE_MASK */
82 0, /* __DRI_ATTRIB_ALPHA_MASK */
83 EGL_MAX_PBUFFER_WIDTH
, /* __DRI_ATTRIB_MAX_PBUFFER_WIDTH */
84 EGL_MAX_PBUFFER_HEIGHT
, /* __DRI_ATTRIB_MAX_PBUFFER_HEIGHT */
85 EGL_MAX_PBUFFER_PIXELS
, /* __DRI_ATTRIB_MAX_PBUFFER_PIXELS */
86 0, /* __DRI_ATTRIB_OPTIMAL_PBUFFER_WIDTH */
87 0, /* __DRI_ATTRIB_OPTIMAL_PBUFFER_HEIGHT */
88 0, /* __DRI_ATTRIB_VISUAL_SELECT_GROUP */
89 0, /* __DRI_ATTRIB_SWAP_METHOD */
90 EGL_MAX_SWAP_INTERVAL
, /* __DRI_ATTRIB_MAX_SWAP_INTERVAL */
91 EGL_MIN_SWAP_INTERVAL
, /* __DRI_ATTRIB_MIN_SWAP_INTERVAL */
92 0, /* __DRI_ATTRIB_BIND_TO_TEXTURE_RGB */
93 0, /* __DRI_ATTRIB_BIND_TO_TEXTURE_RGBA */
94 0, /* __DRI_ATTRIB_BIND_TO_MIPMAP_TEXTURE */
95 0, /* __DRI_ATTRIB_BIND_TO_TEXTURE_TARGETS */
96 EGL_Y_INVERTED_NOK
, /* __DRI_ATTRIB_YINVERTED */
97 0, /* __DRI_ATTRIB_FRAMEBUFFER_SRGB_CAPABLE */
101 dri2_match_config(const _EGLConfig
*conf
, const _EGLConfig
*criteria
)
103 if (_eglCompareConfigs(conf
, criteria
, NULL
, EGL_FALSE
) != 0)
106 if (!_eglMatchConfig(conf
, criteria
))
112 struct dri2_egl_config
*
113 dri2_add_config(_EGLDisplay
*disp
, const __DRIconfig
*dri_config
, int id
,
114 int depth
, EGLint surface_type
, const EGLint
*attr_list
,
115 const unsigned int *rgba_masks
)
117 struct dri2_egl_config
*conf
;
118 struct dri2_egl_display
*dri2_dpy
;
120 unsigned int attrib
, value
, double_buffer
;
121 EGLint key
, bind_to_texture_rgb
, bind_to_texture_rgba
;
122 unsigned int dri_masks
[4] = { 0, 0, 0, 0 };
123 _EGLConfig
*matching_config
;
124 EGLint num_configs
= 0;
128 dri2_dpy
= disp
->DriverData
;
129 _eglInitConfig(&base
, disp
, id
);
133 bind_to_texture_rgb
= 0;
134 bind_to_texture_rgba
= 0;
136 while (dri2_dpy
->core
->indexConfigAttrib(dri_config
, i
++, &attrib
, &value
)) {
138 case __DRI_ATTRIB_RENDER_TYPE
:
139 if (value
& __DRI_ATTRIB_RGBA_BIT
)
140 value
= EGL_RGB_BUFFER
;
141 else if (value
& __DRI_ATTRIB_LUMINANCE_BIT
)
142 value
= EGL_LUMINANCE_BUFFER
;
145 _eglSetConfigKey(&base
, EGL_COLOR_BUFFER_TYPE
, value
);
148 case __DRI_ATTRIB_CONFIG_CAVEAT
:
149 if (value
& __DRI_ATTRIB_NON_CONFORMANT_CONFIG
)
150 value
= EGL_NON_CONFORMANT_CONFIG
;
151 else if (value
& __DRI_ATTRIB_SLOW_BIT
)
152 value
= EGL_SLOW_CONFIG
;
155 _eglSetConfigKey(&base
, EGL_CONFIG_CAVEAT
, value
);
158 case __DRI_ATTRIB_BIND_TO_TEXTURE_RGB
:
159 bind_to_texture_rgb
= value
;
162 case __DRI_ATTRIB_BIND_TO_TEXTURE_RGBA
:
163 bind_to_texture_rgba
= value
;
166 case __DRI_ATTRIB_DOUBLE_BUFFER
:
167 double_buffer
= value
;
170 case __DRI_ATTRIB_RED_MASK
:
171 dri_masks
[0] = value
;
174 case __DRI_ATTRIB_GREEN_MASK
:
175 dri_masks
[1] = value
;
178 case __DRI_ATTRIB_BLUE_MASK
:
179 dri_masks
[2] = value
;
182 case __DRI_ATTRIB_ALPHA_MASK
:
183 dri_masks
[3] = value
;
187 key
= dri2_to_egl_attribute_map
[attrib
];
189 _eglSetConfigKey(&base
, key
, value
);
195 for (i
= 0; attr_list
[i
] != EGL_NONE
; i
+= 2)
196 _eglSetConfigKey(&base
, attr_list
[i
], attr_list
[i
+1]);
198 if (depth
> 0 && depth
!= base
.BufferSize
)
201 if (rgba_masks
&& memcmp(rgba_masks
, dri_masks
, sizeof(dri_masks
)))
204 base
.NativeRenderable
= EGL_TRUE
;
206 base
.SurfaceType
= surface_type
;
207 if (surface_type
& (EGL_PBUFFER_BIT
|
208 (disp
->Extensions
.NOK_texture_from_pixmap
? EGL_PIXMAP_BIT
: 0))) {
209 base
.BindToTextureRGB
= bind_to_texture_rgb
;
210 if (base
.AlphaSize
> 0)
211 base
.BindToTextureRGBA
= bind_to_texture_rgba
;
214 base
.RenderableType
= disp
->ClientAPIs
;
215 base
.Conformant
= disp
->ClientAPIs
;
217 if (!_eglValidateConfig(&base
, EGL_FALSE
)) {
218 _eglLog(_EGL_DEBUG
, "DRI2: failed to validate config %d", id
);
222 config_id
= base
.ConfigID
;
223 base
.ConfigID
= EGL_DONT_CARE
;
224 base
.SurfaceType
= EGL_DONT_CARE
;
225 num_configs
= _eglFilterArray(disp
->Configs
, (void **) &matching_config
, 1,
226 (_EGLArrayForEach
) dri2_match_config
, &base
);
228 if (num_configs
== 1) {
229 conf
= (struct dri2_egl_config
*) matching_config
;
231 if (double_buffer
&& !conf
->dri_double_config
)
232 conf
->dri_double_config
= dri_config
;
233 else if (!double_buffer
&& !conf
->dri_single_config
)
234 conf
->dri_single_config
= dri_config
;
236 /* a similar config type is already added (unlikely) => discard */
239 else if (num_configs
== 0) {
240 conf
= malloc(sizeof *conf
);
244 memcpy(&conf
->base
, &base
, sizeof base
);
246 conf
->dri_double_config
= dri_config
;
247 conf
->dri_single_config
= NULL
;
249 conf
->dri_single_config
= dri_config
;
250 conf
->dri_double_config
= NULL
;
252 conf
->base
.SurfaceType
= 0;
253 conf
->base
.ConfigID
= config_id
;
255 _eglLinkConfig(&conf
->base
);
263 surface_type
&= ~EGL_PIXMAP_BIT
;
265 conf
->base
.SurfaceType
|= surface_type
;
271 dri2_lookup_egl_image(__DRIscreen
*screen
, void *image
, void *data
)
273 _EGLDisplay
*disp
= data
;
274 struct dri2_egl_image
*dri2_img
;
279 img
= _eglLookupImage(image
, disp
);
281 _eglError(EGL_BAD_PARAMETER
, "dri2_lookup_egl_image");
285 dri2_img
= dri2_egl_image(image
);
287 return dri2_img
->dri_image
;
290 const __DRIimageLookupExtension image_lookup_extension
= {
291 { __DRI_IMAGE_LOOKUP
, 1 },
292 dri2_lookup_egl_image
295 static const char dri_driver_path
[] = DEFAULT_DRIVER_DIR
;
297 struct dri2_extension_match
{
303 static struct dri2_extension_match dri2_driver_extensions
[] = {
304 { __DRI_CORE
, 1, offsetof(struct dri2_egl_display
, core
) },
305 { __DRI_DRI2
, 1, offsetof(struct dri2_egl_display
, dri2
) },
309 static struct dri2_extension_match dri2_core_extensions
[] = {
310 { __DRI2_FLUSH
, 1, offsetof(struct dri2_egl_display
, flush
) },
311 { __DRI_TEX_BUFFER
, 2, offsetof(struct dri2_egl_display
, tex_buffer
) },
312 { __DRI_IMAGE
, 1, offsetof(struct dri2_egl_display
, image
) },
316 static struct dri2_extension_match swrast_driver_extensions
[] = {
317 { __DRI_CORE
, 1, offsetof(struct dri2_egl_display
, core
) },
318 { __DRI_SWRAST
, 2, offsetof(struct dri2_egl_display
, swrast
) },
322 static struct dri2_extension_match swrast_core_extensions
[] = {
323 { __DRI_TEX_BUFFER
, 2, offsetof(struct dri2_egl_display
, tex_buffer
) },
328 dri2_bind_extensions(struct dri2_egl_display
*dri2_dpy
,
329 struct dri2_extension_match
*matches
,
330 const __DRIextension
**extensions
)
332 int i
, j
, ret
= EGL_TRUE
;
335 for (i
= 0; extensions
[i
]; i
++) {
336 _eglLog(_EGL_DEBUG
, "DRI2: found extension `%s'", extensions
[i
]->name
);
337 for (j
= 0; matches
[j
].name
; j
++) {
338 if (strcmp(extensions
[i
]->name
, matches
[j
].name
) == 0 &&
339 extensions
[i
]->version
>= matches
[j
].version
) {
340 field
= ((char *) dri2_dpy
+ matches
[j
].offset
);
341 *(const __DRIextension
**) field
= extensions
[i
];
342 _eglLog(_EGL_INFO
, "DRI2: found extension %s version %d",
343 extensions
[i
]->name
, extensions
[i
]->version
);
348 for (j
= 0; matches
[j
].name
; j
++) {
349 field
= ((char *) dri2_dpy
+ matches
[j
].offset
);
350 if (*(const __DRIextension
**) field
== NULL
) {
351 _eglLog(_EGL_FATAL
, "DRI2: did not find extension %s version %d",
352 matches
[j
].name
, matches
[j
].version
);
360 static const __DRIextension
**
361 dri2_open_driver(_EGLDisplay
*disp
)
363 struct dri2_egl_display
*dri2_dpy
= disp
->DriverData
;
364 const __DRIextension
**extensions
;
365 char path
[PATH_MAX
], *search_paths
, *p
, *next
, *end
;
368 if (geteuid() == getuid()) {
369 /* don't allow setuid apps to use LIBGL_DRIVERS_PATH */
370 search_paths
= getenv("LIBGL_DRIVERS_PATH");
372 if (search_paths
== NULL
)
373 search_paths
= DEFAULT_DRIVER_DIR
;
375 dri2_dpy
->driver
= NULL
;
376 end
= search_paths
+ strlen(search_paths
);
377 for (p
= search_paths
; p
< end
&& dri2_dpy
->driver
== NULL
; p
= next
+ 1) {
379 next
= strchr(p
, ':');
385 snprintf(path
, sizeof path
,
386 "%.*s/tls/%s_dri.so", len
, p
, dri2_dpy
->driver_name
);
387 dri2_dpy
->driver
= dlopen(path
, RTLD_NOW
| RTLD_GLOBAL
);
389 if (dri2_dpy
->driver
== NULL
) {
390 snprintf(path
, sizeof path
,
391 "%.*s/%s_dri.so", len
, p
, dri2_dpy
->driver_name
);
392 dri2_dpy
->driver
= dlopen(path
, RTLD_NOW
| RTLD_GLOBAL
);
393 if (dri2_dpy
->driver
== NULL
)
394 _eglLog(_EGL_DEBUG
, "failed to open %s: %s\n", path
, dlerror());
398 if (dri2_dpy
->driver
== NULL
) {
399 _eglLog(_EGL_WARNING
,
400 "DRI2: failed to open %s (search paths %s)",
401 dri2_dpy
->driver_name
, search_paths
);
405 _eglLog(_EGL_DEBUG
, "DRI2: dlopen(%s)", path
);
406 extensions
= dlsym(dri2_dpy
->driver
, __DRI_DRIVER_EXTENSIONS
);
407 if (extensions
== NULL
) {
408 _eglLog(_EGL_WARNING
,
409 "DRI2: driver exports no extensions (%s)", dlerror());
410 dlclose(dri2_dpy
->driver
);
417 dri2_load_driver(_EGLDisplay
*disp
)
419 struct dri2_egl_display
*dri2_dpy
= disp
->DriverData
;
420 const __DRIextension
**extensions
;
422 extensions
= dri2_open_driver(disp
);
426 if (!dri2_bind_extensions(dri2_dpy
, dri2_driver_extensions
, extensions
)) {
427 dlclose(dri2_dpy
->driver
);
435 dri2_load_driver_swrast(_EGLDisplay
*disp
)
437 struct dri2_egl_display
*dri2_dpy
= disp
->DriverData
;
438 const __DRIextension
**extensions
;
440 dri2_dpy
->driver_name
= "swrast";
441 extensions
= dri2_open_driver(disp
);
446 if (!dri2_bind_extensions(dri2_dpy
, swrast_driver_extensions
, extensions
)) {
447 dlclose(dri2_dpy
->driver
);
455 dri2_setup_screen(_EGLDisplay
*disp
)
457 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
458 unsigned int api_mask
;
460 if (dri2_dpy
->dri2
) {
461 if (dri2_dpy
->dri2
->base
.version
>= 2)
462 api_mask
= dri2_dpy
->dri2
->getAPIMask(dri2_dpy
->dri_screen
);
464 api_mask
= 1 << __DRI_API_OPENGL
;
466 assert(dri2_dpy
->swrast
);
467 if (dri2_dpy
->swrast
->base
.version
>= 2)
468 api_mask
= 1 << __DRI_API_OPENGL
| 1 << __DRI_API_GLES
| 1 << __DRI_API_GLES2
;
470 api_mask
= 1 << __DRI_API_OPENGL
;
473 disp
->ClientAPIs
= 0;
474 if (api_mask
& (1 <<__DRI_API_OPENGL
))
475 disp
->ClientAPIs
|= EGL_OPENGL_BIT
;
476 if (api_mask
& (1 <<__DRI_API_GLES
))
477 disp
->ClientAPIs
|= EGL_OPENGL_ES_BIT
;
478 if (api_mask
& (1 << __DRI_API_GLES2
))
479 disp
->ClientAPIs
|= EGL_OPENGL_ES2_BIT
;
481 if (dri2_dpy
->dri2
) {
482 if (dri2_dpy
->dri2
->base
.version
>= 2) {
483 disp
->Extensions
.KHR_surfaceless_gles1
= EGL_TRUE
;
484 disp
->Extensions
.KHR_surfaceless_gles2
= EGL_TRUE
;
485 disp
->Extensions
.KHR_surfaceless_opengl
= EGL_TRUE
;
488 assert(dri2_dpy
->swrast
);
489 if (dri2_dpy
->swrast
->base
.version
>= 2) {
490 disp
->Extensions
.KHR_surfaceless_gles1
= EGL_TRUE
;
491 disp
->Extensions
.KHR_surfaceless_gles2
= EGL_TRUE
;
492 disp
->Extensions
.KHR_surfaceless_opengl
= EGL_TRUE
;
496 if (dri2_dpy
->image
) {
497 disp
->Extensions
.MESA_drm_image
= EGL_TRUE
;
498 disp
->Extensions
.KHR_image_base
= EGL_TRUE
;
499 disp
->Extensions
.KHR_gl_renderbuffer_image
= EGL_TRUE
;
504 dri2_create_screen(_EGLDisplay
*disp
)
506 const __DRIextension
**extensions
;
507 struct dri2_egl_display
*dri2_dpy
;
509 dri2_dpy
= disp
->DriverData
;
511 if (dri2_dpy
->dri2
) {
512 dri2_dpy
->dri_screen
=
513 dri2_dpy
->dri2
->createNewScreen(0, dri2_dpy
->fd
, dri2_dpy
->extensions
,
514 &dri2_dpy
->driver_configs
, disp
);
516 assert(dri2_dpy
->swrast
);
517 dri2_dpy
->dri_screen
=
518 dri2_dpy
->swrast
->createNewScreen(0, dri2_dpy
->extensions
,
519 &dri2_dpy
->driver_configs
, disp
);
522 if (dri2_dpy
->dri_screen
== NULL
) {
523 _eglLog(_EGL_WARNING
, "DRI2: failed to create dri screen");
527 dri2_dpy
->own_dri_screen
= 1;
529 extensions
= dri2_dpy
->core
->getExtensions(dri2_dpy
->dri_screen
);
531 if (dri2_dpy
->dri2
) {
532 if (!dri2_bind_extensions(dri2_dpy
, dri2_core_extensions
, extensions
))
533 goto cleanup_dri_screen
;
535 assert(dri2_dpy
->swrast
);
536 if (!dri2_bind_extensions(dri2_dpy
, swrast_core_extensions
, extensions
))
537 goto cleanup_dri_screen
;
540 dri2_setup_screen(disp
);
545 dri2_dpy
->core
->destroyScreen(dri2_dpy
->dri_screen
);
551 * Called via eglInitialize(), GLX_drv->API.Initialize().
554 dri2_initialize(_EGLDriver
*drv
, _EGLDisplay
*disp
)
556 /* not until swrast_dri is supported */
557 if (disp
->Options
.UseFallback
)
560 switch (disp
->Platform
) {
561 #ifdef HAVE_X11_PLATFORM
562 case _EGL_PLATFORM_X11
:
563 if (disp
->Options
.TestOnly
)
565 return dri2_initialize_x11(drv
, disp
);
569 #ifdef HAVE_DRM_PLATFORM
570 case _EGL_PLATFORM_DRM
:
571 if (disp
->Options
.TestOnly
)
573 return dri2_initialize_drm(drv
, disp
);
575 #ifdef HAVE_WAYLAND_PLATFORM
576 case _EGL_PLATFORM_WAYLAND
:
577 if (disp
->Options
.TestOnly
)
579 return dri2_initialize_wayland(drv
, disp
);
582 #ifdef HAVE_ANDROID_PLATFORM
583 case _EGL_PLATFORM_ANDROID
:
584 if (disp
->Options
.TestOnly
)
586 return dri2_initialize_android(drv
, disp
);
595 * Called via eglTerminate(), drv->API.Terminate().
598 dri2_terminate(_EGLDriver
*drv
, _EGLDisplay
*disp
)
600 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
602 _eglReleaseDisplayResources(drv
, disp
);
603 _eglCleanupDisplay(disp
);
605 if (dri2_dpy
->own_dri_screen
)
606 dri2_dpy
->core
->destroyScreen(dri2_dpy
->dri_screen
);
609 if (dri2_dpy
->driver
)
610 dlclose(dri2_dpy
->driver
);
612 if (disp
->PlatformDisplay
== NULL
) {
613 switch (disp
->Platform
) {
614 #ifdef HAVE_X11_PLATFORM
615 case _EGL_PLATFORM_X11
:
616 xcb_disconnect(dri2_dpy
->conn
);
619 #ifdef HAVE_WAYLAND_PLATFORM
620 case _EGL_PLATFORM_WAYLAND
:
621 wl_display_destroy(dri2_dpy
->wl_dpy
);
624 #ifdef HAVE_DRM_PLATFORM
625 case _EGL_PLATFORM_DRM
:
626 if (dri2_dpy
->own_gbm_device
) {
627 gbm_device_destroy(&dri2_dpy
->gbm_dri
->base
.base
);
637 disp
->DriverData
= NULL
;
644 * Called via eglCreateContext(), drv->API.CreateContext().
647 dri2_create_context(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLConfig
*conf
,
648 _EGLContext
*share_list
, const EGLint
*attrib_list
)
650 struct dri2_egl_context
*dri2_ctx
;
651 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
652 struct dri2_egl_context
*dri2_ctx_shared
= dri2_egl_context(share_list
);
653 struct dri2_egl_config
*dri2_config
= dri2_egl_config(conf
);
654 const __DRIconfig
*dri_config
;
659 dri2_ctx
= malloc(sizeof *dri2_ctx
);
661 _eglError(EGL_BAD_ALLOC
, "eglCreateContext");
665 if (!_eglInitContext(&dri2_ctx
->base
, disp
, conf
, attrib_list
))
668 switch (dri2_ctx
->base
.ClientAPI
) {
669 case EGL_OPENGL_ES_API
:
670 switch (dri2_ctx
->base
.ClientVersion
) {
672 api
= __DRI_API_GLES
;
675 api
= __DRI_API_GLES2
;
678 _eglError(EGL_BAD_PARAMETER
, "eglCreateContext");
683 api
= __DRI_API_OPENGL
;
686 _eglError(EGL_BAD_PARAMETER
, "eglCreateContext");
691 /* The config chosen here isn't necessarily
692 * used for surfaces later.
693 * A pixmap surface will use the single config.
694 * This opportunity depends on disabling the
695 * doubleBufferMode check in
696 * src/mesa/main/context.c:check_compatible()
698 if (dri2_config
->dri_double_config
)
699 dri_config
= dri2_config
->dri_double_config
;
701 dri_config
= dri2_config
->dri_single_config
;
703 /* EGL_WINDOW_BIT is set only when there is a dri_double_config. This
704 * makes sure the back buffer will always be used.
706 if (conf
->SurfaceType
& EGL_WINDOW_BIT
)
707 dri2_ctx
->base
.WindowRenderBuffer
= EGL_BACK_BUFFER
;
712 if (dri2_dpy
->dri2
) {
713 if (dri2_dpy
->dri2
->base
.version
>= 2) {
714 dri2_ctx
->dri_context
=
715 dri2_dpy
->dri2
->createNewContextForAPI(dri2_dpy
->dri_screen
,
719 dri2_ctx_shared
->dri_context
: NULL
,
721 } else if (api
== __DRI_API_OPENGL
) {
722 dri2_ctx
->dri_context
=
723 dri2_dpy
->dri2
->createNewContext(dri2_dpy
->dri_screen
,
726 dri2_ctx_shared
->dri_context
: NULL
,
732 assert(dri2_dpy
->swrast
);
733 if (dri2_dpy
->swrast
->base
.version
>= 2) {
734 dri2_ctx
->dri_context
=
735 dri2_dpy
->swrast
->createNewContextForAPI(dri2_dpy
->dri_screen
,
739 dri2_ctx_shared
->dri_context
: NULL
,
741 } else if (api
== __DRI_API_OPENGL
) {
742 dri2_ctx
->dri_context
=
743 dri2_dpy
->core
->createNewContext(dri2_dpy
->dri_screen
,
746 dri2_ctx_shared
->dri_context
: NULL
,
753 if (!dri2_ctx
->dri_context
)
756 return &dri2_ctx
->base
;
764 * Called via eglDestroyContext(), drv->API.DestroyContext().
767 dri2_destroy_context(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLContext
*ctx
)
769 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
770 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
772 if (_eglPutContext(ctx
)) {
773 dri2_dpy
->core
->destroyContext(dri2_ctx
->dri_context
);
781 * Called via eglMakeCurrent(), drv->API.MakeCurrent().
784 dri2_make_current(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLSurface
*dsurf
,
785 _EGLSurface
*rsurf
, _EGLContext
*ctx
)
787 struct dri2_egl_driver
*dri2_drv
= dri2_egl_driver(drv
);
788 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
789 struct dri2_egl_surface
*dri2_dsurf
= dri2_egl_surface(dsurf
);
790 struct dri2_egl_surface
*dri2_rsurf
= dri2_egl_surface(rsurf
);
791 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
792 _EGLContext
*old_ctx
;
793 _EGLSurface
*old_dsurf
, *old_rsurf
;
794 __DRIdrawable
*ddraw
, *rdraw
;
797 /* make new bindings */
798 if (!_eglBindContext(ctx
, dsurf
, rsurf
, &old_ctx
, &old_dsurf
, &old_rsurf
))
801 /* flush before context switch */
802 if (old_ctx
&& dri2_drv
->glFlush
)
805 ddraw
= (dri2_dsurf
) ? dri2_dsurf
->dri_drawable
: NULL
;
806 rdraw
= (dri2_rsurf
) ? dri2_rsurf
->dri_drawable
: NULL
;
807 cctx
= (dri2_ctx
) ? dri2_ctx
->dri_context
: NULL
;
810 __DRIcontext
*old_cctx
= dri2_egl_context(old_ctx
)->dri_context
;
811 dri2_dpy
->core
->unbindContext(old_cctx
);
814 if ((cctx
== NULL
&& ddraw
== NULL
&& rdraw
== NULL
) ||
815 dri2_dpy
->core
->bindContext(cctx
, ddraw
, rdraw
)) {
817 drv
->API
.DestroySurface(drv
, disp
, old_dsurf
);
819 drv
->API
.DestroySurface(drv
, disp
, old_rsurf
);
821 drv
->API
.DestroyContext(drv
, disp
, old_ctx
);
825 /* undo the previous _eglBindContext */
826 _eglBindContext(old_ctx
, old_dsurf
, old_rsurf
, &ctx
, &dsurf
, &rsurf
);
827 assert(&dri2_ctx
->base
== ctx
&&
828 &dri2_dsurf
->base
== dsurf
&&
829 &dri2_rsurf
->base
== rsurf
);
831 _eglPutSurface(dsurf
);
832 _eglPutSurface(rsurf
);
835 _eglPutSurface(old_dsurf
);
836 _eglPutSurface(old_rsurf
);
837 _eglPutContext(old_ctx
);
844 * Called from eglGetProcAddress() via drv->API.GetProcAddress().
847 dri2_get_proc_address(_EGLDriver
*drv
, const char *procname
)
849 struct dri2_egl_driver
*dri2_drv
= dri2_egl_driver(drv
);
851 return dri2_drv
->get_proc_address(procname
);
855 dri2_wait_client(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLContext
*ctx
)
857 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
858 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(ctx
->DrawSurface
);
862 /* FIXME: If EGL allows frontbuffer rendering for window surfaces,
863 * we need to copy fake to real here.*/
865 (*dri2_dpy
->flush
->flush
)(dri2_surf
->dri_drawable
);
871 dri2_wait_native(_EGLDriver
*drv
, _EGLDisplay
*disp
, EGLint engine
)
876 if (engine
!= EGL_CORE_NATIVE_ENGINE
)
877 return _eglError(EGL_BAD_PARAMETER
, "eglWaitNative");
884 dri2_bind_tex_image(_EGLDriver
*drv
,
885 _EGLDisplay
*disp
, _EGLSurface
*surf
, EGLint buffer
)
887 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
888 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(surf
);
889 struct dri2_egl_context
*dri2_ctx
;
891 GLint format
, target
;
893 ctx
= _eglGetCurrentContext();
894 dri2_ctx
= dri2_egl_context(ctx
);
896 if (!_eglBindTexImage(drv
, disp
, surf
, buffer
))
899 switch (dri2_surf
->base
.TextureFormat
) {
900 case EGL_TEXTURE_RGB
:
901 format
= __DRI_TEXTURE_FORMAT_RGB
;
903 case EGL_TEXTURE_RGBA
:
904 format
= __DRI_TEXTURE_FORMAT_RGBA
;
910 switch (dri2_surf
->base
.TextureTarget
) {
912 target
= GL_TEXTURE_2D
;
918 (*dri2_dpy
->tex_buffer
->setTexBuffer2
)(dri2_ctx
->dri_context
,
920 dri2_surf
->dri_drawable
);
926 dri2_release_tex_image(_EGLDriver
*drv
,
927 _EGLDisplay
*disp
, _EGLSurface
*surf
, EGLint buffer
)
929 #if __DRI_TEX_BUFFER_VERSION >= 3
930 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
931 struct dri2_egl_surface
*dri2_surf
= dri2_egl_surface(surf
);
932 struct dri2_egl_context
*dri2_ctx
;
936 ctx
= _eglGetCurrentContext();
937 dri2_ctx
= dri2_egl_context(ctx
);
939 if (!_eglReleaseTexImage(drv
, disp
, surf
, buffer
))
942 switch (dri2_surf
->base
.TextureTarget
) {
944 target
= GL_TEXTURE_2D
;
949 if (dri2_dpy
->tex_buffer
->releaseTexBuffer
!=NULL
)
950 (*dri2_dpy
->tex_buffer
->releaseTexBuffer
)(dri2_ctx
->dri_context
,
952 dri2_surf
->dri_drawable
);
959 dri2_create_image_khr_renderbuffer(_EGLDisplay
*disp
, _EGLContext
*ctx
,
960 EGLClientBuffer buffer
,
961 const EGLint
*attr_list
)
963 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
964 struct dri2_egl_context
*dri2_ctx
= dri2_egl_context(ctx
);
965 struct dri2_egl_image
*dri2_img
;
966 GLuint renderbuffer
= (GLuint
) (uintptr_t) buffer
;
968 if (renderbuffer
== 0) {
969 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_khr");
970 return EGL_NO_IMAGE_KHR
;
973 dri2_img
= malloc(sizeof *dri2_img
);
975 _eglError(EGL_BAD_ALLOC
, "dri2_create_image_khr");
976 return EGL_NO_IMAGE_KHR
;
979 if (!_eglInitImage(&dri2_img
->base
, disp
)) {
981 return EGL_NO_IMAGE_KHR
;
984 dri2_img
->dri_image
=
985 dri2_dpy
->image
->createImageFromRenderbuffer(dri2_ctx
->dri_context
,
989 return &dri2_img
->base
;
993 dri2_create_image_mesa_drm_buffer(_EGLDisplay
*disp
, _EGLContext
*ctx
,
994 EGLClientBuffer buffer
, const EGLint
*attr_list
)
996 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
997 struct dri2_egl_image
*dri2_img
;
998 EGLint format
, name
, pitch
, err
;
999 _EGLImageAttribs attrs
;
1003 name
= (EGLint
) (uintptr_t) buffer
;
1005 err
= _eglParseImageAttribList(&attrs
, disp
, attr_list
);
1006 if (err
!= EGL_SUCCESS
)
1009 if (attrs
.Width
<= 0 || attrs
.Height
<= 0 ||
1010 attrs
.DRMBufferStrideMESA
<= 0) {
1011 _eglError(EGL_BAD_PARAMETER
,
1012 "bad width, height or stride");
1016 switch (attrs
.DRMBufferFormatMESA
) {
1017 case EGL_DRM_BUFFER_FORMAT_ARGB32_MESA
:
1018 format
= __DRI_IMAGE_FORMAT_ARGB8888
;
1019 pitch
= attrs
.DRMBufferStrideMESA
;
1022 _eglError(EGL_BAD_PARAMETER
,
1023 "dri2_create_image_khr: unsupported pixmap depth");
1027 dri2_img
= malloc(sizeof *dri2_img
);
1029 _eglError(EGL_BAD_ALLOC
, "dri2_create_image_mesa_drm");
1033 if (!_eglInitImage(&dri2_img
->base
, disp
)) {
1038 dri2_img
->dri_image
=
1039 dri2_dpy
->image
->createImageFromName(dri2_dpy
->dri_screen
,
1046 if (dri2_img
->dri_image
== NULL
) {
1048 _eglError(EGL_BAD_ALLOC
, "dri2_create_image_mesa_drm");
1052 return &dri2_img
->base
;
1055 #ifdef HAVE_WAYLAND_PLATFORM
1057 dri2_reference_drm_image(_EGLDisplay
*disp
, _EGLContext
*ctx
,
1058 __DRIimage
*dri_image
, EGLint width
, EGLint height
)
1060 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1061 EGLint attr_list
[] = {
1064 EGL_DRM_BUFFER_STRIDE_MESA
, 0,
1065 EGL_DRM_BUFFER_FORMAT_MESA
, EGL_DRM_BUFFER_FORMAT_ARGB32_MESA
,
1068 EGLint name
, stride
;
1070 dri2_dpy
->image
->queryImage(dri_image
, __DRI_IMAGE_ATTRIB_NAME
, &name
);
1071 dri2_dpy
->image
->queryImage(dri_image
, __DRI_IMAGE_ATTRIB_STRIDE
, &stride
);
1073 attr_list
[1] = width
;
1074 attr_list
[3] = height
;
1075 attr_list
[5] = stride
/ 4;
1077 return dri2_create_image_mesa_drm_buffer(disp
, ctx
,
1078 (EGLClientBuffer
)(intptr_t) name
,
1083 dri2_create_image_wayland_wl_buffer(_EGLDisplay
*disp
, _EGLContext
*ctx
,
1084 EGLClientBuffer _buffer
,
1085 const EGLint
*attr_list
)
1087 struct wl_buffer
*buffer
= (struct wl_buffer
*) _buffer
;
1090 if (!wayland_buffer_is_drm(buffer
))
1093 return dri2_reference_drm_image(disp
, ctx
,
1094 wayland_drm_buffer_get_buffer(buffer
),
1101 dri2_create_image_khr(_EGLDriver
*drv
, _EGLDisplay
*disp
,
1102 _EGLContext
*ctx
, EGLenum target
,
1103 EGLClientBuffer buffer
, const EGLint
*attr_list
)
1108 case EGL_GL_RENDERBUFFER_KHR
:
1109 return dri2_create_image_khr_renderbuffer(disp
, ctx
, buffer
, attr_list
);
1110 case EGL_DRM_BUFFER_MESA
:
1111 return dri2_create_image_mesa_drm_buffer(disp
, ctx
, buffer
, attr_list
);
1112 #ifdef HAVE_WAYLAND_PLATFORM
1113 case EGL_WAYLAND_BUFFER_WL
:
1114 return dri2_create_image_wayland_wl_buffer(disp
, ctx
, buffer
, attr_list
);
1117 _eglError(EGL_BAD_PARAMETER
, "dri2_create_image_khr");
1118 return EGL_NO_IMAGE_KHR
;
1123 dri2_destroy_image_khr(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLImage
*image
)
1125 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1126 struct dri2_egl_image
*dri2_img
= dri2_egl_image(image
);
1130 dri2_dpy
->image
->destroyImage(dri2_img
->dri_image
);
1137 dri2_create_drm_image_mesa(_EGLDriver
*drv
, _EGLDisplay
*disp
,
1138 const EGLint
*attr_list
)
1140 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1141 struct dri2_egl_image
*dri2_img
;
1142 _EGLImageAttribs attrs
;
1143 unsigned int dri_use
, valid_mask
;
1145 EGLint err
= EGL_SUCCESS
;
1149 dri2_img
= malloc(sizeof *dri2_img
);
1151 _eglError(EGL_BAD_ALLOC
, "dri2_create_image_khr");
1152 return EGL_NO_IMAGE_KHR
;
1156 err
= EGL_BAD_PARAMETER
;
1160 if (!_eglInitImage(&dri2_img
->base
, disp
)) {
1161 err
= EGL_BAD_PARAMETER
;
1165 err
= _eglParseImageAttribList(&attrs
, disp
, attr_list
);
1166 if (err
!= EGL_SUCCESS
)
1169 if (attrs
.Width
<= 0 || attrs
.Height
<= 0) {
1170 _eglLog(_EGL_WARNING
, "bad width or height (%dx%d)",
1171 attrs
.Width
, attrs
.Height
);
1175 switch (attrs
.DRMBufferFormatMESA
) {
1176 case EGL_DRM_BUFFER_FORMAT_ARGB32_MESA
:
1177 format
= __DRI_IMAGE_FORMAT_ARGB8888
;
1180 _eglLog(_EGL_WARNING
, "bad image format value 0x%04x",
1181 attrs
.DRMBufferFormatMESA
);
1186 EGL_DRM_BUFFER_USE_SCANOUT_MESA
|
1187 EGL_DRM_BUFFER_USE_SHARE_MESA
|
1188 EGL_DRM_BUFFER_USE_CURSOR_MESA
;
1189 if (attrs
.DRMBufferUseMESA
& ~valid_mask
) {
1190 _eglLog(_EGL_WARNING
, "bad image use bit 0x%04x",
1191 attrs
.DRMBufferUseMESA
& ~valid_mask
);
1196 if (attrs
.DRMBufferUseMESA
& EGL_DRM_BUFFER_USE_SHARE_MESA
)
1197 dri_use
|= __DRI_IMAGE_USE_SHARE
;
1198 if (attrs
.DRMBufferUseMESA
& EGL_DRM_BUFFER_USE_SCANOUT_MESA
)
1199 dri_use
|= __DRI_IMAGE_USE_SCANOUT
;
1200 if (attrs
.DRMBufferUseMESA
& EGL_DRM_BUFFER_USE_CURSOR_MESA
)
1201 dri_use
|= __DRI_IMAGE_USE_CURSOR
;
1203 dri2_img
->dri_image
=
1204 dri2_dpy
->image
->createImage(dri2_dpy
->dri_screen
,
1205 attrs
.Width
, attrs
.Height
,
1206 format
, dri_use
, dri2_img
);
1207 if (dri2_img
->dri_image
== NULL
) {
1208 err
= EGL_BAD_ALLOC
;
1212 return &dri2_img
->base
;
1216 _eglError(err
, "dri2_create_drm_image_mesa");
1218 return EGL_NO_IMAGE_KHR
;
1222 dri2_export_drm_image_mesa(_EGLDriver
*drv
, _EGLDisplay
*disp
, _EGLImage
*img
,
1223 EGLint
*name
, EGLint
*handle
, EGLint
*stride
)
1225 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1226 struct dri2_egl_image
*dri2_img
= dri2_egl_image(img
);
1230 if (name
&& !dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
1231 __DRI_IMAGE_ATTRIB_NAME
, name
)) {
1232 _eglError(EGL_BAD_ALLOC
, "dri2_export_drm_image_mesa");
1237 dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
1238 __DRI_IMAGE_ATTRIB_HANDLE
, handle
);
1241 dri2_dpy
->image
->queryImage(dri2_img
->dri_image
,
1242 __DRI_IMAGE_ATTRIB_STRIDE
, stride
);
1247 #ifdef HAVE_WAYLAND_PLATFORM
1250 dri2_wl_reference_buffer(void *user_data
, uint32_t name
,
1251 int32_t width
, int32_t height
,
1252 uint32_t stride
, struct wl_visual
*visual
)
1254 _EGLDisplay
*disp
= user_data
;
1255 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1258 image
= dri2_dpy
->image
->createImageFromName(dri2_dpy
->dri_screen
,
1260 __DRI_IMAGE_FORMAT_ARGB8888
,
1268 dri2_wl_release_buffer(void *user_data
, void *buffer
)
1270 _EGLDisplay
*disp
= user_data
;
1271 __DRIimage
*image
= buffer
;
1272 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1274 dri2_dpy
->image
->destroyImage(image
);
1277 static struct wayland_drm_callbacks wl_drm_callbacks
= {
1278 .authenticate
= NULL
,
1279 .reference_buffer
= dri2_wl_reference_buffer
,
1280 .release_buffer
= dri2_wl_release_buffer
1284 dri2_bind_wayland_display_wl(_EGLDriver
*drv
, _EGLDisplay
*disp
,
1285 struct wl_display
*wl_dpy
)
1287 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1291 if (dri2_dpy
->wl_server_drm
)
1294 wl_drm_callbacks
.authenticate
=
1295 (int(*)(void *, uint32_t)) dri2_dpy
->authenticate
;
1297 dri2_dpy
->wl_server_drm
=
1298 wayland_drm_init(wl_dpy
, dri2_dpy
->device_name
,
1299 &wl_drm_callbacks
, disp
);
1301 if (!dri2_dpy
->wl_server_drm
)
1308 dri2_unbind_wayland_display_wl(_EGLDriver
*drv
, _EGLDisplay
*disp
,
1309 struct wl_display
*wl_dpy
)
1311 struct dri2_egl_display
*dri2_dpy
= dri2_egl_display(disp
);
1315 if (!dri2_dpy
->wl_server_drm
)
1318 wayland_drm_uninit(dri2_dpy
->wl_server_drm
);
1319 dri2_dpy
->wl_server_drm
= NULL
;
1326 dri2_unload(_EGLDriver
*drv
)
1328 struct dri2_egl_driver
*dri2_drv
= dri2_egl_driver(drv
);
1330 if (dri2_drv
->handle
)
1331 dlclose(dri2_drv
->handle
);
1336 dri2_load(_EGLDriver
*drv
)
1338 struct dri2_egl_driver
*dri2_drv
= dri2_egl_driver(drv
);
1339 #ifdef HAVE_SHARED_GLAPI
1340 #ifdef HAVE_ANDROID_PLATFORM
1341 const char *libname
= "libglapi.so";
1343 const char *libname
= "libglapi.so.0";
1347 * Both libGL.so and libglapi.so are glapi providers. There is no way to
1348 * tell which one to load.
1350 const char *libname
= NULL
;
1354 /* RTLD_GLOBAL to make sure glapi symbols are visible to DRI drivers */
1355 handle
= dlopen(libname
, RTLD_LAZY
| RTLD_GLOBAL
);
1357 dri2_drv
->get_proc_address
= (_EGLProc (*)(const char *))
1358 dlsym(handle
, "_glapi_get_proc_address");
1359 if (!dri2_drv
->get_proc_address
|| !libname
) {
1360 /* no need to keep a reference */
1366 /* if glapi is not available, loading DRI drivers will fail */
1367 if (!dri2_drv
->get_proc_address
) {
1368 _eglLog(_EGL_WARNING
, "DRI2: failed to find _glapi_get_proc_address");
1372 dri2_drv
->glFlush
= (void (*)(void))
1373 dri2_drv
->get_proc_address("glFlush");
1375 dri2_drv
->handle
= handle
;
1381 * This is the main entrypoint into the driver, called by libEGL.
1382 * Create a new _EGLDriver object and init its dispatch table.
1385 _EGL_MAIN(const char *args
)
1387 struct dri2_egl_driver
*dri2_drv
;
1391 dri2_drv
= malloc(sizeof *dri2_drv
);
1395 memset(dri2_drv
, 0, sizeof *dri2_drv
);
1397 if (!dri2_load(&dri2_drv
->base
)) {
1402 _eglInitDriverFallbacks(&dri2_drv
->base
);
1403 dri2_drv
->base
.API
.Initialize
= dri2_initialize
;
1404 dri2_drv
->base
.API
.Terminate
= dri2_terminate
;
1405 dri2_drv
->base
.API
.CreateContext
= dri2_create_context
;
1406 dri2_drv
->base
.API
.DestroyContext
= dri2_destroy_context
;
1407 dri2_drv
->base
.API
.MakeCurrent
= dri2_make_current
;
1408 dri2_drv
->base
.API
.GetProcAddress
= dri2_get_proc_address
;
1409 dri2_drv
->base
.API
.WaitClient
= dri2_wait_client
;
1410 dri2_drv
->base
.API
.WaitNative
= dri2_wait_native
;
1411 dri2_drv
->base
.API
.BindTexImage
= dri2_bind_tex_image
;
1412 dri2_drv
->base
.API
.ReleaseTexImage
= dri2_release_tex_image
;
1413 dri2_drv
->base
.API
.CreateImageKHR
= dri2_create_image_khr
;
1414 dri2_drv
->base
.API
.DestroyImageKHR
= dri2_destroy_image_khr
;
1415 dri2_drv
->base
.API
.CreateDRMImageMESA
= dri2_create_drm_image_mesa
;
1416 dri2_drv
->base
.API
.ExportDRMImageMESA
= dri2_export_drm_image_mesa
;
1417 #ifdef HAVE_WAYLAND_PLATFORM
1418 dri2_drv
->base
.API
.BindWaylandDisplayWL
= dri2_bind_wayland_display_wl
;
1419 dri2_drv
->base
.API
.UnbindWaylandDisplayWL
= dri2_unbind_wayland_display_wl
;
1422 dri2_drv
->base
.Name
= "DRI2";
1423 dri2_drv
->base
.Unload
= dri2_unload
;
1425 return &dri2_drv
->base
;