1 /**************************************************************************
3 * Copyright 2008 VMware, Inc.
4 * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
5 * Copyright 2010-2011 LunarG, Inc.
8 * Permission is hereby granted, free of charge, to any person obtaining a
9 * copy of this software and associated documentation files (the
10 * "Software"), to deal in the Software without restriction, including
11 * without limitation the rights to use, copy, modify, merge, publish,
12 * distribute, sub license, and/or sell copies of the Software, and to
13 * permit persons to whom the Software is furnished to do so, subject to
14 * the following conditions:
16 * The above copyright notice and this permission notice (including the
17 * next paragraph) shall be included in all copies or substantial portions
20 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
23 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
25 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
26 * DEALINGS IN THE SOFTWARE.
28 **************************************************************************/
32 * Public EGL API entrypoints
34 * Generally, we use the EGLDisplay parameter as a key to lookup the
35 * appropriate device driver handle, then jump though the driver's
36 * dispatch table to handle the function.
38 * That allows us the option of supporting multiple, simultaneous,
39 * heterogeneous hardware devices in the future.
41 * The EGLDisplay, EGLConfig, EGLContext and EGLSurface types are
42 * opaque handles. Internal objects are linked to a display to
45 * For each public API entry point, the opaque handles are looked up
46 * before being dispatched to the drivers. When it fails to look up
56 * is generated and the driver function is not called. An
57 * uninitialized EGLDisplay has no driver associated with it. When
58 * such display is detected,
64 * Some of the entry points use current display, context, or surface
65 * implicitly. For such entry points, the implicit objects are also
66 * checked before calling the driver function. Other than the
67 * errors listed above,
69 * EGL_BAD_CURRENT_SURFACE
71 * may also be generated.
73 * Notes on naming conventions:
75 * eglFooBar - public EGL function
76 * EGL_FOO_BAR - public EGL token
77 * EGLDatatype - public EGL datatype
79 * _eglFooBar - private EGL function
80 * _EGLDatatype - private EGL datatype, typedef'd struct
81 * _egl_struct - private EGL struct, non-typedef'd
89 #include "c99_compat.h"
90 #include "c11/threads.h"
91 #include "GL/mesa_glinterop.h"
92 #include "eglcompiler.h"
94 #include "eglglobals.h"
95 #include "eglcontext.h"
96 #include "egldisplay.h"
97 #include "egltypedefs.h"
98 #include "eglcurrent.h"
99 #include "egldriver.h"
100 #include "eglsurface.h"
101 #include "eglconfig.h"
102 #include "eglimage.h"
107 * Macros to help return an API entrypoint.
109 * These macros will unlock the display and record the error code.
111 #define RETURN_EGL_ERROR(disp, err, ret) \
114 _eglUnlockDisplay(disp); \
115 /* EGL error codes are non-zero */ \
117 _eglError(err, __func__); \
121 #define RETURN_EGL_SUCCESS(disp, ret) \
122 RETURN_EGL_ERROR(disp, EGL_SUCCESS, ret)
124 /* record EGL_SUCCESS only when ret evaluates to true */
125 #define RETURN_EGL_EVAL(disp, ret) \
126 RETURN_EGL_ERROR(disp, (ret) ? EGL_SUCCESS : 0, ret)
130 * A bunch of macros and checks to simplify error checking.
133 #define _EGL_CHECK_DISPLAY(disp, ret, drv) \
135 drv = _eglCheckDisplay(disp, __func__); \
137 RETURN_EGL_ERROR(disp, 0, ret); \
140 #define _EGL_CHECK_OBJECT(disp, type, obj, ret, drv) \
142 drv = _eglCheck ## type(disp, obj, __func__); \
144 RETURN_EGL_ERROR(disp, 0, ret); \
147 #define _EGL_CHECK_SURFACE(disp, surf, ret, drv) \
148 _EGL_CHECK_OBJECT(disp, Surface, surf, ret, drv)
150 #define _EGL_CHECK_CONTEXT(disp, context, ret, drv) \
151 _EGL_CHECK_OBJECT(disp, Context, context, ret, drv)
153 #define _EGL_CHECK_CONFIG(disp, conf, ret, drv) \
154 _EGL_CHECK_OBJECT(disp, Config, conf, ret, drv)
156 #define _EGL_CHECK_SYNC(disp, s, ret, drv) \
157 _EGL_CHECK_OBJECT(disp, Sync, s, ret, drv)
160 static inline _EGLDriver
*
161 _eglCheckDisplay(_EGLDisplay
*disp
, const char *msg
)
164 _eglError(EGL_BAD_DISPLAY
, msg
);
167 if (!disp
->Initialized
) {
168 _eglError(EGL_NOT_INITIALIZED
, msg
);
175 static inline _EGLDriver
*
176 _eglCheckSurface(_EGLDisplay
*disp
, _EGLSurface
*surf
, const char *msg
)
178 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
182 _eglError(EGL_BAD_SURFACE
, msg
);
189 static inline _EGLDriver
*
190 _eglCheckContext(_EGLDisplay
*disp
, _EGLContext
*context
, const char *msg
)
192 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
196 _eglError(EGL_BAD_CONTEXT
, msg
);
203 static inline _EGLDriver
*
204 _eglCheckConfig(_EGLDisplay
*disp
, _EGLConfig
*conf
, const char *msg
)
206 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
210 _eglError(EGL_BAD_CONFIG
, msg
);
217 static inline _EGLDriver
*
218 _eglCheckSync(_EGLDisplay
*disp
, _EGLSync
*s
, const char *msg
)
220 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
224 _eglError(EGL_BAD_PARAMETER
, msg
);
232 * Lookup and lock a display.
234 static inline _EGLDisplay
*
235 _eglLockDisplay(EGLDisplay display
)
237 _EGLDisplay
*dpy
= _eglLookupDisplay(display
);
239 mtx_lock(&dpy
->Mutex
);
248 _eglUnlockDisplay(_EGLDisplay
*dpy
)
250 mtx_unlock(&dpy
->Mutex
);
255 _eglConvertAttribsToInt(const EGLAttrib
*attr_list
)
257 EGLint
*int_attribs
= NULL
;
259 /* Convert attributes from EGLAttrib[] to EGLint[] */
263 while (attr_list
[size
] != EGL_NONE
)
266 size
+= 1; /* add space for EGL_NONE */
268 int_attribs
= calloc(size
, sizeof(int_attribs
[0]));
272 for (i
= 0; i
< size
; i
++)
273 int_attribs
[i
] = attr_list
[i
];
280 * This is typically the first EGL function that an application calls.
281 * It associates a private _EGLDisplay object to the native display.
283 EGLDisplay EGLAPIENTRY
284 eglGetDisplay(EGLNativeDisplayType nativeDisplay
)
286 _EGLPlatformType plat
;
288 void *native_display_ptr
;
290 STATIC_ASSERT(sizeof(void*) == sizeof(nativeDisplay
));
291 native_display_ptr
= (void*) nativeDisplay
;
293 plat
= _eglGetNativePlatform(native_display_ptr
);
294 dpy
= _eglFindDisplay(plat
, native_display_ptr
);
295 return _eglGetDisplayHandle(dpy
);
299 _eglGetPlatformDisplayCommon(EGLenum platform
, void *native_display
,
300 const EGLint
*attrib_list
)
305 #ifdef HAVE_X11_PLATFORM
306 case EGL_PLATFORM_X11_EXT
:
307 dpy
= _eglGetX11Display((Display
*) native_display
, attrib_list
);
310 #ifdef HAVE_DRM_PLATFORM
311 case EGL_PLATFORM_GBM_MESA
:
312 dpy
= _eglGetGbmDisplay((struct gbm_device
*) native_display
,
316 #ifdef HAVE_WAYLAND_PLATFORM
317 case EGL_PLATFORM_WAYLAND_EXT
:
318 dpy
= _eglGetWaylandDisplay((struct wl_display
*) native_display
,
323 RETURN_EGL_ERROR(NULL
, EGL_BAD_PARAMETER
, NULL
);
326 return _eglGetDisplayHandle(dpy
);
329 static EGLDisplay EGLAPIENTRY
330 eglGetPlatformDisplayEXT(EGLenum platform
, void *native_display
,
331 const EGLint
*attrib_list
)
333 return _eglGetPlatformDisplayCommon(platform
, native_display
, attrib_list
);
336 EGLDisplay EGLAPIENTRY
337 eglGetPlatformDisplay(EGLenum platform
, void *native_display
,
338 const EGLAttrib
*attrib_list
)
343 int_attribs
= _eglConvertAttribsToInt(attrib_list
);
344 if (attrib_list
&& !int_attribs
)
345 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, NULL
);
347 display
= _eglGetPlatformDisplayCommon(platform
, native_display
, int_attribs
);
353 * Copy the extension into the string and update the string pointer.
356 _eglAppendExtension(char **str
, const char *ext
)
359 size_t len
= strlen(ext
);
376 * Examine the individual extension enable/disable flags and recompute
377 * the driver's Extensions string.
380 _eglCreateExtensionsString(_EGLDisplay
*dpy
)
382 #define _EGL_CHECK_EXTENSION(ext) \
384 if (dpy->Extensions.ext) { \
385 _eglAppendExtension(&exts, "EGL_" #ext); \
386 assert(exts <= dpy->ExtensionsString + _EGL_MAX_EXTENSIONS_LEN); \
390 char *exts
= dpy
->ExtensionsString
;
392 /* Please keep these sorted alphabetically. */
393 _EGL_CHECK_EXTENSION(ANDROID_framebuffer_target
);
394 _EGL_CHECK_EXTENSION(ANDROID_image_native_buffer
);
395 _EGL_CHECK_EXTENSION(ANDROID_recordable
);
397 _EGL_CHECK_EXTENSION(CHROMIUM_sync_control
);
399 _EGL_CHECK_EXTENSION(EXT_buffer_age
);
400 _EGL_CHECK_EXTENSION(EXT_create_context_robustness
);
401 _EGL_CHECK_EXTENSION(EXT_image_dma_buf_import
);
402 _EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage
);
404 _EGL_CHECK_EXTENSION(KHR_cl_event2
);
405 _EGL_CHECK_EXTENSION(KHR_create_context
);
406 _EGL_CHECK_EXTENSION(KHR_fence_sync
);
407 _EGL_CHECK_EXTENSION(KHR_get_all_proc_addresses
);
408 _EGL_CHECK_EXTENSION(KHR_gl_colorspace
);
409 _EGL_CHECK_EXTENSION(KHR_gl_renderbuffer_image
);
410 _EGL_CHECK_EXTENSION(KHR_gl_texture_2D_image
);
411 _EGL_CHECK_EXTENSION(KHR_gl_texture_3D_image
);
412 _EGL_CHECK_EXTENSION(KHR_gl_texture_cubemap_image
);
413 if (dpy
->Extensions
.KHR_image_base
&& dpy
->Extensions
.KHR_image_pixmap
)
414 _eglAppendExtension(&exts
, "EGL_KHR_image");
415 _EGL_CHECK_EXTENSION(KHR_image_base
);
416 _EGL_CHECK_EXTENSION(KHR_image_pixmap
);
417 _EGL_CHECK_EXTENSION(KHR_no_config_context
);
418 _EGL_CHECK_EXTENSION(KHR_reusable_sync
);
419 _EGL_CHECK_EXTENSION(KHR_surfaceless_context
);
420 _EGL_CHECK_EXTENSION(KHR_wait_sync
);
422 if (dpy
->Extensions
.KHR_no_config_context
)
423 _eglAppendExtension(&exts
, "EGL_MESA_configless_context");
424 _EGL_CHECK_EXTENSION(MESA_drm_image
);
425 _EGL_CHECK_EXTENSION(MESA_image_dma_buf_export
);
427 _EGL_CHECK_EXTENSION(NOK_swap_region
);
428 _EGL_CHECK_EXTENSION(NOK_texture_from_pixmap
);
430 _EGL_CHECK_EXTENSION(NV_post_sub_buffer
);
432 _EGL_CHECK_EXTENSION(WL_bind_wayland_display
);
433 _EGL_CHECK_EXTENSION(WL_create_wayland_buffer_from_image
);
435 #undef _EGL_CHECK_EXTENSION
439 _eglCreateAPIsString(_EGLDisplay
*dpy
)
441 if (dpy
->ClientAPIs
& EGL_OPENGL_BIT
)
442 strcat(dpy
->ClientAPIsString
, "OpenGL ");
444 if (dpy
->ClientAPIs
& EGL_OPENGL_ES_BIT
||
445 dpy
->ClientAPIs
& EGL_OPENGL_ES2_BIT
||
446 dpy
->ClientAPIs
& EGL_OPENGL_ES3_BIT_KHR
) {
447 strcat(dpy
->ClientAPIsString
, "OpenGL_ES ");
450 if (dpy
->ClientAPIs
& EGL_OPENVG_BIT
)
451 strcat(dpy
->ClientAPIsString
, "OpenVG ");
453 assert(strlen(dpy
->ClientAPIsString
) < sizeof(dpy
->ClientAPIsString
));
457 _eglComputeVersion(_EGLDisplay
*disp
)
461 if (disp
->Extensions
.KHR_fence_sync
&&
462 disp
->Extensions
.KHR_cl_event2
&&
463 disp
->Extensions
.KHR_wait_sync
&&
464 disp
->Extensions
.KHR_image_base
&&
465 disp
->Extensions
.KHR_gl_texture_2D_image
&&
466 disp
->Extensions
.KHR_gl_texture_3D_image
&&
467 disp
->Extensions
.KHR_gl_texture_cubemap_image
&&
468 disp
->Extensions
.KHR_gl_renderbuffer_image
&&
469 disp
->Extensions
.KHR_create_context
&&
470 disp
->Extensions
.EXT_create_context_robustness
&&
471 disp
->Extensions
.KHR_get_all_proc_addresses
&&
472 disp
->Extensions
.KHR_gl_colorspace
&&
473 disp
->Extensions
.KHR_surfaceless_context
)
478 * This is typically the second EGL function that an application calls.
479 * Here we load/initialize the actual hardware driver.
481 EGLBoolean EGLAPIENTRY
482 eglInitialize(EGLDisplay dpy
, EGLint
*major
, EGLint
*minor
)
484 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
487 RETURN_EGL_ERROR(NULL
, EGL_BAD_DISPLAY
, EGL_FALSE
);
489 if (!disp
->Initialized
) {
490 if (!_eglMatchDriver(disp
, EGL_FALSE
))
491 RETURN_EGL_ERROR(disp
, EGL_NOT_INITIALIZED
, EGL_FALSE
);
493 /* limit to APIs supported by core */
494 disp
->ClientAPIs
&= _EGL_API_ALL_BITS
;
496 /* EGL_KHR_get_all_proc_addresses is a corner-case extension. The spec
497 * classifies it as an EGL display extension, though conceptually it's an
498 * EGL client extension.
500 * From the EGL_KHR_get_all_proc_addresses spec:
502 * The EGL implementation must expose the name
503 * EGL_KHR_client_get_all_proc_addresses if and only if it exposes
504 * EGL_KHR_get_all_proc_addresses and supports
505 * EGL_EXT_client_extensions.
507 * Mesa unconditionally exposes both client extensions mentioned above,
508 * so the spec requires that each EGLDisplay unconditionally expose
509 * EGL_KHR_get_all_proc_addresses also.
511 disp
->Extensions
.KHR_get_all_proc_addresses
= EGL_TRUE
;
513 _eglComputeVersion(disp
);
514 _eglCreateExtensionsString(disp
);
515 _eglCreateAPIsString(disp
);
516 snprintf(disp
->VersionString
, sizeof(disp
->VersionString
),
517 "%d.%d (%s)", disp
->Version
/ 10, disp
->Version
% 10,
521 /* Update applications version of major and minor if not NULL */
522 if ((major
!= NULL
) && (minor
!= NULL
)) {
523 *major
= disp
->Version
/ 10;
524 *minor
= disp
->Version
% 10;
527 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
531 EGLBoolean EGLAPIENTRY
532 eglTerminate(EGLDisplay dpy
)
534 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
537 RETURN_EGL_ERROR(NULL
, EGL_BAD_DISPLAY
, EGL_FALSE
);
539 if (disp
->Initialized
) {
540 _EGLDriver
*drv
= disp
->Driver
;
542 drv
->API
.Terminate(drv
, disp
);
543 /* do not reset disp->Driver */
544 disp
->ClientAPIsString
[0] = 0;
545 disp
->Initialized
= EGL_FALSE
;
548 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
552 const char * EGLAPIENTRY
553 eglQueryString(EGLDisplay dpy
, EGLint name
)
558 if (dpy
== EGL_NO_DISPLAY
&& name
== EGL_EXTENSIONS
) {
559 RETURN_EGL_SUCCESS(NULL
, _eglGlobal
.ClientExtensionString
);
562 disp
= _eglLockDisplay(dpy
);
563 _EGL_CHECK_DISPLAY(disp
, NULL
, drv
);
567 RETURN_EGL_SUCCESS(disp
, _EGL_VENDOR_STRING
);
569 RETURN_EGL_SUCCESS(disp
, disp
->VersionString
);
571 RETURN_EGL_SUCCESS(disp
, disp
->ExtensionsString
);
572 case EGL_CLIENT_APIS
:
573 RETURN_EGL_SUCCESS(disp
, disp
->ClientAPIsString
);
575 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, NULL
);
580 EGLBoolean EGLAPIENTRY
581 eglGetConfigs(EGLDisplay dpy
, EGLConfig
*configs
,
582 EGLint config_size
, EGLint
*num_config
)
584 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
588 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
589 ret
= drv
->API
.GetConfigs(drv
, disp
, configs
, config_size
, num_config
);
591 RETURN_EGL_EVAL(disp
, ret
);
595 EGLBoolean EGLAPIENTRY
596 eglChooseConfig(EGLDisplay dpy
, const EGLint
*attrib_list
, EGLConfig
*configs
,
597 EGLint config_size
, EGLint
*num_config
)
599 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
603 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
604 ret
= drv
->API
.ChooseConfig(drv
, disp
, attrib_list
, configs
,
605 config_size
, num_config
);
607 RETURN_EGL_EVAL(disp
, ret
);
611 EGLBoolean EGLAPIENTRY
612 eglGetConfigAttrib(EGLDisplay dpy
, EGLConfig config
,
613 EGLint attribute
, EGLint
*value
)
615 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
616 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
620 _EGL_CHECK_CONFIG(disp
, conf
, EGL_FALSE
, drv
);
621 ret
= drv
->API
.GetConfigAttrib(drv
, disp
, conf
, attribute
, value
);
623 RETURN_EGL_EVAL(disp
, ret
);
627 EGLContext EGLAPIENTRY
628 eglCreateContext(EGLDisplay dpy
, EGLConfig config
, EGLContext share_list
,
629 const EGLint
*attrib_list
)
631 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
632 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
633 _EGLContext
*share
= _eglLookupContext(share_list
, disp
);
635 _EGLContext
*context
;
638 _EGL_CHECK_DISPLAY(disp
, EGL_NO_CONTEXT
, drv
);
640 if (!config
&& !disp
->Extensions
.KHR_no_config_context
)
641 RETURN_EGL_ERROR(disp
, EGL_BAD_CONFIG
, EGL_NO_CONTEXT
);
643 if (!share
&& share_list
!= EGL_NO_CONTEXT
)
644 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_NO_CONTEXT
);
646 context
= drv
->API
.CreateContext(drv
, disp
, conf
, share
, attrib_list
);
647 ret
= (context
) ? _eglLinkContext(context
) : EGL_NO_CONTEXT
;
649 RETURN_EGL_EVAL(disp
, ret
);
653 EGLBoolean EGLAPIENTRY
654 eglDestroyContext(EGLDisplay dpy
, EGLContext ctx
)
656 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
657 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
661 _EGL_CHECK_CONTEXT(disp
, context
, EGL_FALSE
, drv
);
662 _eglUnlinkContext(context
);
663 ret
= drv
->API
.DestroyContext(drv
, disp
, context
);
665 RETURN_EGL_EVAL(disp
, ret
);
669 EGLBoolean EGLAPIENTRY
670 eglMakeCurrent(EGLDisplay dpy
, EGLSurface draw
, EGLSurface read
,
673 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
674 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
675 _EGLSurface
*draw_surf
= _eglLookupSurface(draw
, disp
);
676 _EGLSurface
*read_surf
= _eglLookupSurface(read
, disp
);
681 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_FALSE
);
684 /* display is allowed to be uninitialized under certain condition */
685 if (!disp
->Initialized
) {
686 if (draw
!= EGL_NO_SURFACE
|| read
!= EGL_NO_SURFACE
||
687 ctx
!= EGL_NO_CONTEXT
)
688 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_FALSE
);
691 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
693 if (!context
&& ctx
!= EGL_NO_CONTEXT
)
694 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_FALSE
);
695 if (!draw_surf
|| !read_surf
) {
696 /* From the EGL 1.4 (20130211) spec:
698 * To release the current context without assigning a new one, set ctx
699 * to EGL_NO_CONTEXT and set draw and read to EGL_NO_SURFACE.
701 if (!disp
->Extensions
.KHR_surfaceless_context
&& ctx
!= EGL_NO_CONTEXT
)
702 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
704 if ((!draw_surf
&& draw
!= EGL_NO_SURFACE
) ||
705 (!read_surf
&& read
!= EGL_NO_SURFACE
))
706 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
707 if (draw_surf
|| read_surf
)
708 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_FALSE
);
711 ret
= drv
->API
.MakeCurrent(drv
, disp
, draw_surf
, read_surf
, context
);
713 RETURN_EGL_EVAL(disp
, ret
);
717 EGLBoolean EGLAPIENTRY
718 eglQueryContext(EGLDisplay dpy
, EGLContext ctx
,
719 EGLint attribute
, EGLint
*value
)
721 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
722 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
726 _EGL_CHECK_CONTEXT(disp
, context
, EGL_FALSE
, drv
);
727 ret
= drv
->API
.QueryContext(drv
, disp
, context
, attribute
, value
);
729 RETURN_EGL_EVAL(disp
, ret
);
734 _eglCreateWindowSurfaceCommon(_EGLDisplay
*disp
, EGLConfig config
,
735 void *native_window
, const EGLint
*attrib_list
)
737 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
742 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
744 if (native_window
== NULL
)
745 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_WINDOW
, EGL_NO_SURFACE
);
747 surf
= drv
->API
.CreateWindowSurface(drv
, disp
, conf
, native_window
,
749 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
751 RETURN_EGL_EVAL(disp
, ret
);
755 EGLSurface EGLAPIENTRY
756 eglCreateWindowSurface(EGLDisplay dpy
, EGLConfig config
,
757 EGLNativeWindowType window
, const EGLint
*attrib_list
)
759 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
760 STATIC_ASSERT(sizeof(void*) == sizeof(window
));
761 return _eglCreateWindowSurfaceCommon(disp
, config
, (void*) window
,
766 static EGLSurface EGLAPIENTRY
767 eglCreatePlatformWindowSurfaceEXT(EGLDisplay dpy
, EGLConfig config
,
769 const EGLint
*attrib_list
)
771 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
773 #ifdef HAVE_X11_PLATFORM
774 if (disp
->Platform
== _EGL_PLATFORM_X11
&& native_window
!= NULL
) {
775 /* The `native_window` parameter for the X11 platform differs between
776 * eglCreateWindowSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
777 * eglCreateWindowSurface(), the type of `native_window` is an Xlib
778 * `Window`. In eglCreatePlatformWindowSurfaceEXT(), the type is
779 * `Window*`. Convert `Window*` to `Window` because that's what
780 * dri2_x11_create_window_surface() expects.
782 native_window
= (void*) (* (Window
*) native_window
);
786 return _eglCreateWindowSurfaceCommon(disp
, config
, native_window
,
791 EGLSurface EGLAPIENTRY
792 eglCreatePlatformWindowSurface(EGLDisplay dpy
, EGLConfig config
,
794 const EGLAttrib
*attrib_list
)
797 EGLint
*int_attribs
= _eglConvertAttribsToInt(attrib_list
);
799 if (attrib_list
&& !int_attribs
)
800 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_NO_SURFACE
);
802 surface
= eglCreatePlatformWindowSurfaceEXT(dpy
, config
, native_window
,
810 _eglCreatePixmapSurfaceCommon(_EGLDisplay
*disp
, EGLConfig config
,
811 void *native_pixmap
, const EGLint
*attrib_list
)
813 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
818 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
819 surf
= drv
->API
.CreatePixmapSurface(drv
, disp
, conf
, native_pixmap
,
821 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
823 RETURN_EGL_EVAL(disp
, ret
);
827 EGLSurface EGLAPIENTRY
828 eglCreatePixmapSurface(EGLDisplay dpy
, EGLConfig config
,
829 EGLNativePixmapType pixmap
, const EGLint
*attrib_list
)
831 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
832 STATIC_ASSERT(sizeof(void*) == sizeof(pixmap
));
833 return _eglCreatePixmapSurfaceCommon(disp
, config
, (void*) pixmap
,
837 static EGLSurface EGLAPIENTRY
838 eglCreatePlatformPixmapSurfaceEXT(EGLDisplay dpy
, EGLConfig config
,
840 const EGLint
*attrib_list
)
842 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
844 #ifdef HAVE_X11_PLATFORM
845 /* The `native_pixmap` parameter for the X11 platform differs between
846 * eglCreatePixmapSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
847 * eglCreatePixmapSurface(), the type of `native_pixmap` is an Xlib
848 * `Pixmap`. In eglCreatePlatformPixmapSurfaceEXT(), the type is
849 * `Pixmap*`. Convert `Pixmap*` to `Pixmap` because that's what
850 * dri2_x11_create_pixmap_surface() expects.
852 if (disp
->Platform
== _EGL_PLATFORM_X11
&& native_pixmap
!= NULL
) {
853 native_pixmap
= (void*) (* (Pixmap
*) native_pixmap
);
857 return _eglCreatePixmapSurfaceCommon(disp
, config
, native_pixmap
,
862 EGLSurface EGLAPIENTRY
863 eglCreatePlatformPixmapSurface(EGLDisplay dpy
, EGLConfig config
,
865 const EGLAttrib
*attrib_list
)
868 EGLint
*int_attribs
= _eglConvertAttribsToInt(attrib_list
);
870 if (attrib_list
&& !int_attribs
)
871 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_NO_SURFACE
);
873 surface
= eglCreatePlatformPixmapSurfaceEXT(dpy
, config
, native_pixmap
,
880 EGLSurface EGLAPIENTRY
881 eglCreatePbufferSurface(EGLDisplay dpy
, EGLConfig config
,
882 const EGLint
*attrib_list
)
884 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
885 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
890 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
892 surf
= drv
->API
.CreatePbufferSurface(drv
, disp
, conf
, attrib_list
);
893 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
895 RETURN_EGL_EVAL(disp
, ret
);
899 EGLBoolean EGLAPIENTRY
900 eglDestroySurface(EGLDisplay dpy
, EGLSurface surface
)
902 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
903 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
907 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
908 _eglUnlinkSurface(surf
);
909 ret
= drv
->API
.DestroySurface(drv
, disp
, surf
);
911 RETURN_EGL_EVAL(disp
, ret
);
914 EGLBoolean EGLAPIENTRY
915 eglQuerySurface(EGLDisplay dpy
, EGLSurface surface
,
916 EGLint attribute
, EGLint
*value
)
918 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
919 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
923 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
924 ret
= drv
->API
.QuerySurface(drv
, disp
, surf
, attribute
, value
);
926 RETURN_EGL_EVAL(disp
, ret
);
929 EGLBoolean EGLAPIENTRY
930 eglSurfaceAttrib(EGLDisplay dpy
, EGLSurface surface
,
931 EGLint attribute
, EGLint value
)
933 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
934 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
938 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
939 ret
= drv
->API
.SurfaceAttrib(drv
, disp
, surf
, attribute
, value
);
941 RETURN_EGL_EVAL(disp
, ret
);
945 EGLBoolean EGLAPIENTRY
946 eglBindTexImage(EGLDisplay dpy
, EGLSurface surface
, EGLint buffer
)
948 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
949 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
953 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
954 ret
= drv
->API
.BindTexImage(drv
, disp
, surf
, buffer
);
956 RETURN_EGL_EVAL(disp
, ret
);
960 EGLBoolean EGLAPIENTRY
961 eglReleaseTexImage(EGLDisplay dpy
, EGLSurface surface
, EGLint buffer
)
963 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
964 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
968 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
969 ret
= drv
->API
.ReleaseTexImage(drv
, disp
, surf
, buffer
);
971 RETURN_EGL_EVAL(disp
, ret
);
975 EGLBoolean EGLAPIENTRY
976 eglSwapInterval(EGLDisplay dpy
, EGLint interval
)
978 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
979 _EGLContext
*ctx
= _eglGetCurrentContext();
984 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
986 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
987 ctx
->Resource
.Display
!= disp
)
988 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_FALSE
);
990 surf
= ctx
->DrawSurface
;
991 if (_eglGetSurfaceHandle(surf
) == EGL_NO_SURFACE
)
992 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
994 ret
= drv
->API
.SwapInterval(drv
, disp
, surf
, interval
);
996 RETURN_EGL_EVAL(disp
, ret
);
1000 EGLBoolean EGLAPIENTRY
1001 eglSwapBuffers(EGLDisplay dpy
, EGLSurface surface
)
1003 _EGLContext
*ctx
= _eglGetCurrentContext();
1004 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1005 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1009 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1011 /* surface must be bound to current context in EGL 1.4 */
1012 #ifndef _EGL_BUILT_IN_DRIVER_HAIKU
1013 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1014 surf
!= ctx
->DrawSurface
)
1015 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1018 ret
= drv
->API
.SwapBuffers(drv
, disp
, surf
);
1020 RETURN_EGL_EVAL(disp
, ret
);
1024 static EGLBoolean EGLAPIENTRY
1025 eglSwapBuffersWithDamageEXT(EGLDisplay dpy
, EGLSurface surface
,
1026 EGLint
*rects
, EGLint n_rects
)
1028 _EGLContext
*ctx
= _eglGetCurrentContext();
1029 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1030 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1034 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1036 /* surface must be bound to current context in EGL 1.4 */
1037 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1038 surf
!= ctx
->DrawSurface
)
1039 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1041 if ((n_rects
> 0 && rects
== NULL
) || n_rects
< 0)
1042 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1044 ret
= drv
->API
.SwapBuffersWithDamageEXT(drv
, disp
, surf
, rects
, n_rects
);
1046 RETURN_EGL_EVAL(disp
, ret
);
1049 EGLBoolean EGLAPIENTRY
1050 eglCopyBuffers(EGLDisplay dpy
, EGLSurface surface
, EGLNativePixmapType target
)
1052 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1053 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1056 void *native_pixmap_ptr
;
1058 STATIC_ASSERT(sizeof(void*) == sizeof(target
));
1059 native_pixmap_ptr
= (void*) target
;
1061 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1062 if (disp
->Platform
!= _eglGetNativePlatform(disp
->PlatformDisplay
))
1063 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_PIXMAP
, EGL_FALSE
);
1064 ret
= drv
->API
.CopyBuffers(drv
, disp
, surf
, native_pixmap_ptr
);
1066 RETURN_EGL_EVAL(disp
, ret
);
1070 EGLBoolean EGLAPIENTRY
1073 _EGLContext
*ctx
= _eglGetCurrentContext();
1079 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1081 disp
= ctx
->Resource
.Display
;
1082 mtx_lock(&disp
->Mutex
);
1084 /* let bad current context imply bad current surface */
1085 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1086 _eglGetSurfaceHandle(ctx
->DrawSurface
) == EGL_NO_SURFACE
)
1087 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
1089 /* a valid current context implies an initialized current display */
1090 assert(disp
->Initialized
);
1092 ret
= drv
->API
.WaitClient(drv
, disp
, ctx
);
1094 RETURN_EGL_EVAL(disp
, ret
);
1098 EGLBoolean EGLAPIENTRY
1101 /* Since we only support OpenGL and GLES, eglWaitGL is equivalent to eglWaitClient. */
1102 return eglWaitClient();
1106 EGLBoolean EGLAPIENTRY
1107 eglWaitNative(EGLint engine
)
1109 _EGLContext
*ctx
= _eglGetCurrentContext();
1115 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1117 disp
= ctx
->Resource
.Display
;
1118 mtx_lock(&disp
->Mutex
);
1120 /* let bad current context imply bad current surface */
1121 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1122 _eglGetSurfaceHandle(ctx
->DrawSurface
) == EGL_NO_SURFACE
)
1123 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
1125 /* a valid current context implies an initialized current display */
1126 assert(disp
->Initialized
);
1128 ret
= drv
->API
.WaitNative(drv
, disp
, engine
);
1130 RETURN_EGL_EVAL(disp
, ret
);
1134 EGLDisplay EGLAPIENTRY
1135 eglGetCurrentDisplay(void)
1137 _EGLContext
*ctx
= _eglGetCurrentContext();
1140 ret
= (ctx
) ? _eglGetDisplayHandle(ctx
->Resource
.Display
) : EGL_NO_DISPLAY
;
1142 RETURN_EGL_SUCCESS(NULL
, ret
);
1146 EGLContext EGLAPIENTRY
1147 eglGetCurrentContext(void)
1149 _EGLContext
*ctx
= _eglGetCurrentContext();
1152 ret
= _eglGetContextHandle(ctx
);
1154 RETURN_EGL_SUCCESS(NULL
, ret
);
1158 EGLSurface EGLAPIENTRY
1159 eglGetCurrentSurface(EGLint readdraw
)
1161 _EGLContext
*ctx
= _eglGetCurrentContext();
1162 EGLint err
= EGL_SUCCESS
;
1167 RETURN_EGL_SUCCESS(NULL
, EGL_NO_SURFACE
);
1171 surf
= ctx
->DrawSurface
;
1174 surf
= ctx
->ReadSurface
;
1178 err
= EGL_BAD_PARAMETER
;
1182 ret
= _eglGetSurfaceHandle(surf
);
1184 RETURN_EGL_ERROR(NULL
, err
, ret
);
1191 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1192 EGLint e
= t
->LastError
;
1193 if (!_eglIsCurrentThreadDummy())
1194 t
->LastError
= EGL_SUCCESS
;
1204 * Specify the client API to use for subsequent calls including:
1205 * eglCreateContext()
1206 * eglGetCurrentContext()
1207 * eglGetCurrentDisplay()
1208 * eglGetCurrentSurface()
1209 * eglMakeCurrent(when the ctx parameter is EGL NO CONTEXT)
1212 * See section 3.7 "Rendering Context" in the EGL specification for details.
1214 EGLBoolean EGLAPIENTRY
1215 eglBindAPI(EGLenum api
)
1217 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1219 if (_eglIsCurrentThreadDummy())
1220 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_FALSE
);
1222 if (!_eglIsApiValid(api
))
1223 RETURN_EGL_ERROR(NULL
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1225 t
->CurrentAPI
= api
;
1227 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1232 * Return the last value set with eglBindAPI().
1237 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1240 /* returns one of EGL_OPENGL_API, EGL_OPENGL_ES_API or EGL_OPENVG_API */
1241 ret
= t
->CurrentAPI
;
1243 RETURN_EGL_SUCCESS(NULL
, ret
);
1247 EGLSurface EGLAPIENTRY
1248 eglCreatePbufferFromClientBuffer(EGLDisplay dpy
, EGLenum buftype
,
1249 EGLClientBuffer buffer
, EGLConfig config
,
1250 const EGLint
*attrib_list
)
1252 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1253 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
1258 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
1260 surf
= drv
->API
.CreatePbufferFromClientBuffer(drv
, disp
, buftype
, buffer
,
1262 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
1264 RETURN_EGL_EVAL(disp
, ret
);
1268 EGLBoolean EGLAPIENTRY
1269 eglReleaseThread(void)
1271 /* unbind current contexts */
1272 if (!_eglIsCurrentThreadDummy()) {
1273 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1275 _EGLContext
*ctx
= t
->CurrentContext
;
1277 _EGLDisplay
*disp
= ctx
->Resource
.Display
;
1280 mtx_lock(&disp
->Mutex
);
1282 (void) drv
->API
.MakeCurrent(drv
, disp
, NULL
, NULL
, NULL
);
1283 mtx_unlock(&disp
->Mutex
);
1287 _eglDestroyCurrentThread();
1289 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1293 static EGLImage EGLAPIENTRY
1294 eglCreateImageKHR(EGLDisplay dpy
, EGLContext ctx
, EGLenum target
,
1295 EGLClientBuffer buffer
, const EGLint
*attr_list
)
1297 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1298 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
1303 _EGL_CHECK_DISPLAY(disp
, EGL_NO_IMAGE_KHR
, drv
);
1304 if (!disp
->Extensions
.KHR_image_base
)
1305 RETURN_EGL_EVAL(disp
, EGL_NO_IMAGE_KHR
);
1306 if (!context
&& ctx
!= EGL_NO_CONTEXT
)
1307 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_NO_IMAGE_KHR
);
1308 /* "If <target> is EGL_LINUX_DMA_BUF_EXT, <dpy> must be a valid display,
1309 * <ctx> must be EGL_NO_CONTEXT..."
1311 if (ctx
!= EGL_NO_CONTEXT
&& target
== EGL_LINUX_DMA_BUF_EXT
)
1312 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_NO_IMAGE_KHR
);
1314 img
= drv
->API
.CreateImageKHR(drv
,
1315 disp
, context
, target
, buffer
, attr_list
);
1316 ret
= (img
) ? _eglLinkImage(img
) : EGL_NO_IMAGE_KHR
;
1318 RETURN_EGL_EVAL(disp
, ret
);
1322 EGLImage EGLAPIENTRY
1323 eglCreateImage(EGLDisplay dpy
, EGLContext ctx
, EGLenum target
,
1324 EGLClientBuffer buffer
, const EGLAttrib
*attr_list
)
1327 EGLint
*int_attribs
= _eglConvertAttribsToInt(attr_list
);
1329 if (attr_list
&& !int_attribs
)
1330 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_NO_IMAGE
);
1332 image
= eglCreateImageKHR(dpy
, ctx
, target
, buffer
, int_attribs
);
1338 EGLBoolean EGLAPIENTRY
1339 eglDestroyImage(EGLDisplay dpy
, EGLImage image
)
1341 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1342 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1346 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1347 if (!disp
->Extensions
.KHR_image_base
)
1348 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1350 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1352 _eglUnlinkImage(img
);
1353 ret
= drv
->API
.DestroyImageKHR(drv
, disp
, img
);
1355 RETURN_EGL_EVAL(disp
, ret
);
1360 _eglCreateSync(EGLDisplay dpy
, EGLenum type
, const EGLint
*attrib_list
,
1361 const EGLAttrib
*attrib_list64
, EGLBoolean is64
,
1362 EGLenum invalid_type_error
)
1364 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1365 _EGLContext
*ctx
= _eglGetCurrentContext();
1370 _EGL_CHECK_DISPLAY(disp
, EGL_NO_SYNC_KHR
, drv
);
1372 if (!disp
->Extensions
.KHR_cl_event2
&& is64
)
1373 RETURN_EGL_EVAL(disp
, EGL_NO_SYNC_KHR
);
1375 /* return an error if the client API doesn't support GL_OES_EGL_sync */
1376 if (!ctx
|| ctx
->Resource
.Display
!= dpy
||
1377 ctx
->ClientAPI
!= EGL_OPENGL_ES_API
)
1378 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SYNC_KHR
);
1381 case EGL_SYNC_FENCE_KHR
:
1382 if (!disp
->Extensions
.KHR_fence_sync
)
1383 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1385 case EGL_SYNC_REUSABLE_KHR
:
1386 if (!disp
->Extensions
.KHR_reusable_sync
)
1387 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1389 case EGL_SYNC_CL_EVENT_KHR
:
1390 if (!disp
->Extensions
.KHR_cl_event2
)
1391 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1394 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1397 sync
= drv
->API
.CreateSyncKHR(drv
, disp
, type
, attrib_list
, attrib_list64
);
1398 ret
= (sync
) ? _eglLinkSync(sync
) : EGL_NO_SYNC_KHR
;
1400 RETURN_EGL_EVAL(disp
, ret
);
1404 static EGLSync EGLAPIENTRY
1405 eglCreateSyncKHR(EGLDisplay dpy
, EGLenum type
, const EGLint
*attrib_list
)
1407 return _eglCreateSync(dpy
, type
, attrib_list
, NULL
, EGL_FALSE
,
1412 static EGLSync EGLAPIENTRY
1413 eglCreateSync64KHR(EGLDisplay dpy
, EGLenum type
, const EGLAttrib
*attrib_list
)
1415 return _eglCreateSync(dpy
, type
, NULL
, attrib_list
, EGL_TRUE
,
1421 eglCreateSync(EGLDisplay dpy
, EGLenum type
, const EGLAttrib
*attrib_list
)
1423 return _eglCreateSync(dpy
, type
, NULL
, attrib_list
, EGL_TRUE
,
1428 EGLBoolean EGLAPIENTRY
1429 eglDestroySync(EGLDisplay dpy
, EGLSync sync
)
1431 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1432 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1436 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1437 assert(disp
->Extensions
.KHR_reusable_sync
||
1438 disp
->Extensions
.KHR_fence_sync
);
1441 ret
= drv
->API
.DestroySyncKHR(drv
, disp
, s
);
1443 RETURN_EGL_EVAL(disp
, ret
);
1448 eglClientWaitSync(EGLDisplay dpy
, EGLSync sync
, EGLint flags
, EGLTime timeout
)
1450 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1451 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1455 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1456 assert(disp
->Extensions
.KHR_reusable_sync
||
1457 disp
->Extensions
.KHR_fence_sync
);
1459 if (s
->SyncStatus
== EGL_SIGNALED_KHR
)
1460 RETURN_EGL_EVAL(disp
, EGL_CONDITION_SATISFIED_KHR
);
1462 /* if sync type is EGL_SYNC_REUSABLE_KHR, dpy should be
1463 * unlocked here to allow other threads also to be able to
1464 * go into waiting state.
1467 if (s
->Type
== EGL_SYNC_REUSABLE_KHR
)
1468 _eglUnlockDisplay(dpy
);
1470 ret
= drv
->API
.ClientWaitSyncKHR(drv
, disp
, s
, flags
, timeout
);
1473 * 'disp' is already unlocked for reusable sync type,
1474 * so passing 'NULL' to bypass unlocking display.
1476 if (s
->Type
== EGL_SYNC_REUSABLE_KHR
)
1477 RETURN_EGL_EVAL(NULL
, ret
);
1479 RETURN_EGL_EVAL(disp
, ret
);
1483 static EGLint EGLAPIENTRY
1484 eglWaitSyncKHR(EGLDisplay dpy
, EGLSync sync
, EGLint flags
)
1486 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1487 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1488 _EGLContext
*ctx
= _eglGetCurrentContext();
1492 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1493 assert(disp
->Extensions
.KHR_wait_sync
);
1495 /* return an error if the client API doesn't support GL_OES_EGL_sync */
1496 if (ctx
== EGL_NO_CONTEXT
|| ctx
->ClientAPI
!= EGL_OPENGL_ES_API
)
1497 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_FALSE
);
1499 /* the API doesn't allow any flags yet */
1501 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1503 ret
= drv
->API
.WaitSyncKHR(drv
, disp
, s
);
1505 RETURN_EGL_EVAL(disp
, ret
);
1509 EGLBoolean EGLAPIENTRY
1510 eglWaitSync(EGLDisplay dpy
, EGLSync sync
, EGLint flags
)
1512 /* The KHR version returns EGLint, while the core version returns
1513 * EGLBoolean. In both cases, the return values can only be EGL_FALSE and
1516 return eglWaitSyncKHR(dpy
, sync
, flags
);
1520 static EGLBoolean EGLAPIENTRY
1521 eglSignalSyncKHR(EGLDisplay dpy
, EGLSync sync
, EGLenum mode
)
1523 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1524 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1528 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1529 assert(disp
->Extensions
.KHR_reusable_sync
);
1530 ret
= drv
->API
.SignalSyncKHR(drv
, disp
, s
, mode
);
1532 RETURN_EGL_EVAL(disp
, ret
);
1536 EGLBoolean EGLAPIENTRY
1537 eglGetSyncAttrib(EGLDisplay dpy
, EGLSync sync
, EGLint attribute
, EGLAttrib
*value
)
1539 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1540 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1544 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1545 assert(disp
->Extensions
.KHR_reusable_sync
||
1546 disp
->Extensions
.KHR_fence_sync
);
1547 ret
= drv
->API
.GetSyncAttrib(drv
, disp
, s
, attribute
, value
);
1549 RETURN_EGL_EVAL(disp
, ret
);
1553 static EGLBoolean EGLAPIENTRY
1554 eglGetSyncAttribKHR(EGLDisplay dpy
, EGLSync sync
, EGLint attribute
, EGLint
*value
)
1560 RETURN_EGL_ERROR(NULL
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1563 result
= eglGetSyncAttrib(dpy
, sync
, attribute
, &attrib
);
1565 /* The EGL_KHR_fence_sync spec says this about eglGetSyncAttribKHR:
1567 * If any error occurs, <*value> is not modified.
1569 if (result
== EGL_FALSE
)
1577 static EGLBoolean EGLAPIENTRY
1578 eglSwapBuffersRegionNOK(EGLDisplay dpy
, EGLSurface surface
,
1579 EGLint numRects
, const EGLint
*rects
)
1581 _EGLContext
*ctx
= _eglGetCurrentContext();
1582 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1583 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1587 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1589 if (!disp
->Extensions
.NOK_swap_region
)
1590 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1592 /* surface must be bound to current context in EGL 1.4 */
1593 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1594 surf
!= ctx
->DrawSurface
)
1595 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1597 ret
= drv
->API
.SwapBuffersRegionNOK(drv
, disp
, surf
, numRects
, rects
);
1599 RETURN_EGL_EVAL(disp
, ret
);
1603 static EGLImage EGLAPIENTRY
1604 eglCreateDRMImageMESA(EGLDisplay dpy
, const EGLint
*attr_list
)
1606 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1611 _EGL_CHECK_DISPLAY(disp
, EGL_NO_IMAGE_KHR
, drv
);
1612 if (!disp
->Extensions
.MESA_drm_image
)
1613 RETURN_EGL_EVAL(disp
, EGL_NO_IMAGE_KHR
);
1615 img
= drv
->API
.CreateDRMImageMESA(drv
, disp
, attr_list
);
1616 ret
= (img
) ? _eglLinkImage(img
) : EGL_NO_IMAGE_KHR
;
1618 RETURN_EGL_EVAL(disp
, ret
);
1621 static EGLBoolean EGLAPIENTRY
1622 eglExportDRMImageMESA(EGLDisplay dpy
, EGLImage image
,
1623 EGLint
*name
, EGLint
*handle
, EGLint
*stride
)
1625 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1626 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1630 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1631 assert(disp
->Extensions
.MESA_drm_image
);
1634 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1636 ret
= drv
->API
.ExportDRMImageMESA(drv
, disp
, img
, name
, handle
, stride
);
1638 RETURN_EGL_EVAL(disp
, ret
);
1644 static EGLBoolean EGLAPIENTRY
1645 eglBindWaylandDisplayWL(EGLDisplay dpy
, struct wl_display
*display
)
1647 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1651 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1652 assert(disp
->Extensions
.WL_bind_wayland_display
);
1655 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1657 ret
= drv
->API
.BindWaylandDisplayWL(drv
, disp
, display
);
1659 RETURN_EGL_EVAL(disp
, ret
);
1662 static EGLBoolean EGLAPIENTRY
1663 eglUnbindWaylandDisplayWL(EGLDisplay dpy
, struct wl_display
*display
)
1665 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1669 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1670 assert(disp
->Extensions
.WL_bind_wayland_display
);
1673 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1675 ret
= drv
->API
.UnbindWaylandDisplayWL(drv
, disp
, display
);
1677 RETURN_EGL_EVAL(disp
, ret
);
1680 static EGLBoolean EGLAPIENTRY
1681 eglQueryWaylandBufferWL(EGLDisplay dpy
, struct wl_resource
*buffer
,
1682 EGLint attribute
, EGLint
*value
)
1684 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1688 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1689 assert(disp
->Extensions
.WL_bind_wayland_display
);
1692 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1694 ret
= drv
->API
.QueryWaylandBufferWL(drv
, disp
, buffer
, attribute
, value
);
1696 RETURN_EGL_EVAL(disp
, ret
);
1700 static struct wl_buffer
* EGLAPIENTRY
1701 eglCreateWaylandBufferFromImageWL(EGLDisplay dpy
, EGLImage image
)
1703 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1706 struct wl_buffer
*ret
;
1708 _EGL_CHECK_DISPLAY(disp
, NULL
, drv
);
1709 assert(disp
->Extensions
.WL_create_wayland_buffer_from_image
);
1711 img
= _eglLookupImage(image
, disp
);
1714 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, NULL
);
1716 ret
= drv
->API
.CreateWaylandBufferFromImageWL(drv
, disp
, img
);
1718 RETURN_EGL_EVAL(disp
, ret
);
1721 static EGLBoolean EGLAPIENTRY
1722 eglPostSubBufferNV(EGLDisplay dpy
, EGLSurface surface
,
1723 EGLint x
, EGLint y
, EGLint width
, EGLint height
)
1725 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1726 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1730 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1732 if (!disp
->Extensions
.NV_post_sub_buffer
)
1733 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1735 ret
= drv
->API
.PostSubBufferNV(drv
, disp
, surf
, x
, y
, width
, height
);
1737 RETURN_EGL_EVAL(disp
, ret
);
1740 static EGLBoolean EGLAPIENTRY
1741 eglGetSyncValuesCHROMIUM(EGLDisplay display
, EGLSurface surface
,
1742 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
1745 _EGLDisplay
*disp
= _eglLockDisplay(display
);
1746 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1750 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1751 if (!disp
->Extensions
.CHROMIUM_sync_control
)
1752 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1754 if (!ust
|| !msc
|| !sbc
)
1755 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1757 ret
= drv
->API
.GetSyncValuesCHROMIUM(disp
, surf
, ust
, msc
, sbc
);
1759 RETURN_EGL_EVAL(disp
, ret
);
1762 static EGLBoolean EGLAPIENTRY
1763 eglExportDMABUFImageQueryMESA(EGLDisplay dpy
, EGLImage image
,
1764 EGLint
*fourcc
, EGLint
*nplanes
,
1765 EGLuint64KHR
*modifiers
)
1767 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1768 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1772 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1773 assert(disp
->Extensions
.MESA_image_dma_buf_export
);
1776 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1778 ret
= drv
->API
.ExportDMABUFImageQueryMESA(drv
, disp
, img
, fourcc
, nplanes
,
1781 RETURN_EGL_EVAL(disp
, ret
);
1784 static EGLBoolean EGLAPIENTRY
1785 eglExportDMABUFImageMESA(EGLDisplay dpy
, EGLImage image
,
1786 int *fds
, EGLint
*strides
, EGLint
*offsets
)
1788 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1789 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1793 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1794 assert(disp
->Extensions
.MESA_image_dma_buf_export
);
1797 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1799 ret
= drv
->API
.ExportDMABUFImageMESA(drv
, disp
, img
, fds
, strides
, offsets
);
1801 RETURN_EGL_EVAL(disp
, ret
);
1804 __eglMustCastToProperFunctionPointerType EGLAPIENTRY
1805 eglGetProcAddress(const char *procname
)
1807 static const struct {
1810 } egl_functions
[] = {
1811 /* core functions queryable in the presence of
1812 * EGL_KHR_get_all_proc_addresses or EGL 1.5
1814 /* alphabetical order */
1815 { "eglBindAPI", (_EGLProc
) eglBindAPI
},
1816 { "eglBindTexImage", (_EGLProc
) eglBindTexImage
},
1817 { "eglChooseConfig", (_EGLProc
) eglChooseConfig
},
1818 { "eglCopyBuffers", (_EGLProc
) eglCopyBuffers
},
1819 { "eglCreateContext", (_EGLProc
) eglCreateContext
},
1820 { "eglCreatePbufferFromClientBuffer", (_EGLProc
) eglCreatePbufferFromClientBuffer
},
1821 { "eglCreatePbufferSurface", (_EGLProc
) eglCreatePbufferSurface
},
1822 { "eglCreatePixmapSurface", (_EGLProc
) eglCreatePixmapSurface
},
1823 { "eglCreateWindowSurface", (_EGLProc
) eglCreateWindowSurface
},
1824 { "eglDestroyContext", (_EGLProc
) eglDestroyContext
},
1825 { "eglDestroySurface", (_EGLProc
) eglDestroySurface
},
1826 { "eglGetConfigAttrib", (_EGLProc
) eglGetConfigAttrib
},
1827 { "eglGetConfigs", (_EGLProc
) eglGetConfigs
},
1828 { "eglGetCurrentContext", (_EGLProc
) eglGetCurrentContext
},
1829 { "eglGetCurrentDisplay", (_EGLProc
) eglGetCurrentDisplay
},
1830 { "eglGetCurrentSurface", (_EGLProc
) eglGetCurrentSurface
},
1831 { "eglGetDisplay", (_EGLProc
) eglGetDisplay
},
1832 { "eglGetError", (_EGLProc
) eglGetError
},
1833 { "eglGetProcAddress", (_EGLProc
) eglGetProcAddress
},
1834 { "eglInitialize", (_EGLProc
) eglInitialize
},
1835 { "eglMakeCurrent", (_EGLProc
) eglMakeCurrent
},
1836 { "eglQueryAPI", (_EGLProc
) eglQueryAPI
},
1837 { "eglQueryContext", (_EGLProc
) eglQueryContext
},
1838 { "eglQueryString", (_EGLProc
) eglQueryString
},
1839 { "eglQuerySurface", (_EGLProc
) eglQuerySurface
},
1840 { "eglReleaseTexImage", (_EGLProc
) eglReleaseTexImage
},
1841 { "eglReleaseThread", (_EGLProc
) eglReleaseThread
},
1842 { "eglSurfaceAttrib", (_EGLProc
) eglSurfaceAttrib
},
1843 { "eglSwapBuffers", (_EGLProc
) eglSwapBuffers
},
1844 { "eglSwapInterval", (_EGLProc
) eglSwapInterval
},
1845 { "eglTerminate", (_EGLProc
) eglTerminate
},
1846 { "eglWaitClient", (_EGLProc
) eglWaitClient
},
1847 { "eglWaitGL", (_EGLProc
) eglWaitGL
},
1848 { "eglWaitNative", (_EGLProc
) eglWaitNative
},
1849 { "eglCreateSync", (_EGLProc
) eglCreateSync
},
1850 { "eglDestroySync", (_EGLProc
) eglDestroySync
},
1851 { "eglClientWaitSync", (_EGLProc
) eglClientWaitSync
},
1852 { "eglGetSyncAttrib", (_EGLProc
) eglGetSyncAttrib
},
1853 { "eglWaitSync", (_EGLProc
) eglWaitSync
},
1854 { "eglCreateImage", (_EGLProc
) eglCreateImage
},
1855 { "eglDestroyImage", (_EGLProc
) eglDestroyImage
},
1856 { "eglGetPlatformDisplay", (_EGLProc
) eglGetPlatformDisplay
},
1857 { "eglCreatePlatformWindowSurface", (_EGLProc
) eglCreatePlatformWindowSurface
},
1858 { "eglCreatePlatformPixmapSurface", (_EGLProc
) eglCreatePlatformPixmapSurface
},
1859 { "eglCreateImageKHR", (_EGLProc
) eglCreateImageKHR
},
1860 { "eglDestroyImageKHR", (_EGLProc
) eglDestroyImage
},
1861 { "eglCreateSyncKHR", (_EGLProc
) eglCreateSyncKHR
},
1862 { "eglCreateSync64KHR", (_EGLProc
) eglCreateSync64KHR
},
1863 { "eglDestroySyncKHR", (_EGLProc
) eglDestroySync
},
1864 { "eglClientWaitSyncKHR", (_EGLProc
) eglClientWaitSync
},
1865 { "eglWaitSyncKHR", (_EGLProc
) eglWaitSyncKHR
},
1866 { "eglSignalSyncKHR", (_EGLProc
) eglSignalSyncKHR
},
1867 { "eglGetSyncAttribKHR", (_EGLProc
) eglGetSyncAttribKHR
},
1868 { "eglSwapBuffersRegionNOK", (_EGLProc
) eglSwapBuffersRegionNOK
},
1869 { "eglCreateDRMImageMESA", (_EGLProc
) eglCreateDRMImageMESA
},
1870 { "eglExportDRMImageMESA", (_EGLProc
) eglExportDRMImageMESA
},
1871 { "eglBindWaylandDisplayWL", (_EGLProc
) eglBindWaylandDisplayWL
},
1872 { "eglUnbindWaylandDisplayWL", (_EGLProc
) eglUnbindWaylandDisplayWL
},
1873 { "eglQueryWaylandBufferWL", (_EGLProc
) eglQueryWaylandBufferWL
},
1874 { "eglCreateWaylandBufferFromImageWL", (_EGLProc
) eglCreateWaylandBufferFromImageWL
},
1875 { "eglPostSubBufferNV", (_EGLProc
) eglPostSubBufferNV
},
1876 { "eglSwapBuffersWithDamageEXT", (_EGLProc
) eglSwapBuffersWithDamageEXT
},
1877 { "eglGetPlatformDisplayEXT", (_EGLProc
) eglGetPlatformDisplayEXT
},
1878 { "eglCreatePlatformWindowSurfaceEXT", (_EGLProc
) eglCreatePlatformWindowSurfaceEXT
},
1879 { "eglCreatePlatformPixmapSurfaceEXT", (_EGLProc
) eglCreatePlatformPixmapSurfaceEXT
},
1880 { "eglGetSyncValuesCHROMIUM", (_EGLProc
) eglGetSyncValuesCHROMIUM
},
1881 { "eglExportDMABUFImageQueryMESA", (_EGLProc
) eglExportDMABUFImageQueryMESA
},
1882 { "eglExportDMABUFImageMESA", (_EGLProc
) eglExportDMABUFImageMESA
},
1889 RETURN_EGL_SUCCESS(NULL
, NULL
);
1892 if (strncmp(procname
, "egl", 3) == 0) {
1893 for (i
= 0; egl_functions
[i
].name
; i
++) {
1894 if (strcmp(egl_functions
[i
].name
, procname
) == 0) {
1895 ret
= egl_functions
[i
].function
;
1901 ret
= _eglGetDriverProc(procname
);
1903 RETURN_EGL_SUCCESS(NULL
, ret
);
1907 _eglLockDisplayInterop(EGLDisplay dpy
, EGLContext context
,
1908 _EGLDisplay
**disp
, _EGLDriver
**drv
,
1912 *disp
= _eglLockDisplay(dpy
);
1913 if (!*disp
|| !(*disp
)->Initialized
|| !(*disp
)->Driver
) {
1915 _eglUnlockDisplay(*disp
);
1916 return MESA_GLINTEROP_INVALID_DISPLAY
;
1919 *drv
= (*disp
)->Driver
;
1921 *ctx
= _eglLookupContext(context
, *disp
);
1923 ((*ctx
)->ClientAPI
!= EGL_OPENGL_API
&&
1924 (*ctx
)->ClientAPI
!= EGL_OPENGL_ES_API
)) {
1925 _eglUnlockDisplay(*disp
);
1926 return MESA_GLINTEROP_INVALID_CONTEXT
;
1929 return MESA_GLINTEROP_SUCCESS
;
1933 MesaGLInteropEGLQueryDeviceInfo(EGLDisplay dpy
, EGLContext context
,
1934 struct mesa_glinterop_device_info
*out
)
1941 ret
= _eglLockDisplayInterop(dpy
, context
, &disp
, &drv
, &ctx
);
1942 if (ret
!= MESA_GLINTEROP_SUCCESS
)
1945 if (drv
->API
.GLInteropQueryDeviceInfo
)
1946 ret
= drv
->API
.GLInteropQueryDeviceInfo(disp
, ctx
, out
);
1948 ret
= MESA_GLINTEROP_UNSUPPORTED
;
1950 _eglUnlockDisplay(disp
);
1955 MesaGLInteropEGLExportObject(EGLDisplay dpy
, EGLContext context
,
1956 struct mesa_glinterop_export_in
*in
,
1957 struct mesa_glinterop_export_out
*out
)
1964 ret
= _eglLockDisplayInterop(dpy
, context
, &disp
, &drv
, &ctx
);
1965 if (ret
!= MESA_GLINTEROP_SUCCESS
)
1968 if (drv
->API
.GLInteropExportObject
)
1969 ret
= drv
->API
.GLInteropExportObject(disp
, ctx
, in
, out
);
1971 ret
= MESA_GLINTEROP_UNSUPPORTED
;
1973 _eglUnlockDisplay(disp
);