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 "util/macros.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 struct _egl_entrypoint
{
166 static inline _EGLDriver
*
167 _eglCheckDisplay(_EGLDisplay
*disp
, const char *msg
)
170 _eglError(EGL_BAD_DISPLAY
, msg
);
173 if (!disp
->Initialized
) {
174 _eglError(EGL_NOT_INITIALIZED
, msg
);
181 static inline _EGLDriver
*
182 _eglCheckSurface(_EGLDisplay
*disp
, _EGLSurface
*surf
, const char *msg
)
184 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
188 _eglError(EGL_BAD_SURFACE
, msg
);
195 static inline _EGLDriver
*
196 _eglCheckContext(_EGLDisplay
*disp
, _EGLContext
*context
, const char *msg
)
198 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
202 _eglError(EGL_BAD_CONTEXT
, msg
);
209 static inline _EGLDriver
*
210 _eglCheckConfig(_EGLDisplay
*disp
, _EGLConfig
*conf
, const char *msg
)
212 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
216 _eglError(EGL_BAD_CONFIG
, msg
);
223 static inline _EGLDriver
*
224 _eglCheckSync(_EGLDisplay
*disp
, _EGLSync
*s
, const char *msg
)
226 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
230 _eglError(EGL_BAD_PARAMETER
, msg
);
238 * Lookup and lock a display.
240 static inline _EGLDisplay
*
241 _eglLockDisplay(EGLDisplay display
)
243 _EGLDisplay
*dpy
= _eglLookupDisplay(display
);
245 mtx_lock(&dpy
->Mutex
);
254 _eglUnlockDisplay(_EGLDisplay
*dpy
)
256 mtx_unlock(&dpy
->Mutex
);
260 _eglSetFuncName(const char *funcName
, _EGLDisplay
*disp
, EGLenum objectType
, _EGLResource
*object
)
262 _EGLThreadInfo
*thr
= _eglGetCurrentThread();
263 if (!_eglIsCurrentThreadDummy()) {
264 thr
->CurrentFuncName
= funcName
;
265 thr
->CurrentObjectLabel
= NULL
;
267 if (objectType
== EGL_OBJECT_THREAD_KHR
)
268 thr
->CurrentObjectLabel
= thr
->Label
;
269 else if (objectType
== EGL_OBJECT_DISPLAY_KHR
&& disp
)
270 thr
->CurrentObjectLabel
= disp
->Label
;
272 thr
->CurrentObjectLabel
= object
->Label
;
277 _eglDebugReportFull(EGL_BAD_ALLOC
, funcName
, funcName
,
278 EGL_DEBUG_MSG_CRITICAL_KHR
, NULL
, NULL
);
282 #define _EGL_FUNC_START(disp, objectType, object, ret) \
284 if (!_eglSetFuncName(__func__, disp, objectType, (_EGLResource *) object)) { \
286 _eglUnlockDisplay(disp); \
292 * Convert an attribute list from EGLint[] to EGLAttrib[].
294 * Return an EGL error code. The output parameter out_attrib_list is modified
298 _eglConvertIntsToAttribs(const EGLint
*int_list
, EGLAttrib
**out_attrib_list
)
301 EGLAttrib
*attrib_list
;
304 while (int_list
[2*len
] != EGL_NONE
)
309 *out_attrib_list
= NULL
;
313 if (2*len
+ 1 > SIZE_MAX
/ sizeof(EGLAttrib
))
314 return EGL_BAD_ALLOC
;
316 attrib_list
= malloc((2*len
+ 1) * sizeof(EGLAttrib
));
318 return EGL_BAD_ALLOC
;
320 for (size_t i
= 0; i
< len
; ++i
) {
321 attrib_list
[2*i
+ 0] = int_list
[2*i
+ 0];
322 attrib_list
[2*i
+ 1] = int_list
[2*i
+ 1];
325 attrib_list
[2*len
] = EGL_NONE
;
327 *out_attrib_list
= attrib_list
;
333 _eglConvertAttribsToInt(const EGLAttrib
*attr_list
)
335 EGLint
*int_attribs
= NULL
;
337 /* Convert attributes from EGLAttrib[] to EGLint[] */
341 while (attr_list
[size
] != EGL_NONE
)
344 size
+= 1; /* add space for EGL_NONE */
346 int_attribs
= calloc(size
, sizeof(int_attribs
[0]));
350 for (i
= 0; i
< size
; i
++)
351 int_attribs
[i
] = attr_list
[i
];
358 * This is typically the first EGL function that an application calls.
359 * It associates a private _EGLDisplay object to the native display.
361 EGLDisplay EGLAPIENTRY
362 eglGetDisplay(EGLNativeDisplayType nativeDisplay
)
364 _EGLPlatformType plat
;
366 void *native_display_ptr
;
368 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_NO_DISPLAY
);
370 STATIC_ASSERT(sizeof(void*) == sizeof(nativeDisplay
));
371 native_display_ptr
= (void*) nativeDisplay
;
373 plat
= _eglGetNativePlatform(native_display_ptr
);
374 dpy
= _eglFindDisplay(plat
, native_display_ptr
);
375 return _eglGetDisplayHandle(dpy
);
379 _eglGetPlatformDisplayCommon(EGLenum platform
, void *native_display
,
380 const EGLint
*attrib_list
)
385 #ifdef HAVE_X11_PLATFORM
386 case EGL_PLATFORM_X11_EXT
:
387 dpy
= _eglGetX11Display((Display
*) native_display
, attrib_list
);
390 #ifdef HAVE_DRM_PLATFORM
391 case EGL_PLATFORM_GBM_MESA
:
392 dpy
= _eglGetGbmDisplay((struct gbm_device
*) native_display
,
396 #ifdef HAVE_WAYLAND_PLATFORM
397 case EGL_PLATFORM_WAYLAND_EXT
:
398 dpy
= _eglGetWaylandDisplay((struct wl_display
*) native_display
,
402 #ifdef HAVE_SURFACELESS_PLATFORM
403 case EGL_PLATFORM_SURFACELESS_MESA
:
404 dpy
= _eglGetSurfacelessDisplay(native_display
, attrib_list
);
408 RETURN_EGL_ERROR(NULL
, EGL_BAD_PARAMETER
, NULL
);
411 return _eglGetDisplayHandle(dpy
);
414 static EGLDisplay EGLAPIENTRY
415 eglGetPlatformDisplayEXT(EGLenum platform
, void *native_display
,
416 const EGLint
*attrib_list
)
418 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_NO_DISPLAY
);
419 return _eglGetPlatformDisplayCommon(platform
, native_display
, attrib_list
);
422 EGLDisplay EGLAPIENTRY
423 eglGetPlatformDisplay(EGLenum platform
, void *native_display
,
424 const EGLAttrib
*attrib_list
)
429 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_NO_DISPLAY
);
431 int_attribs
= _eglConvertAttribsToInt(attrib_list
);
432 if (attrib_list
&& !int_attribs
)
433 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, NULL
);
435 display
= _eglGetPlatformDisplayCommon(platform
, native_display
, int_attribs
);
441 * Copy the extension into the string and update the string pointer.
444 _eglAppendExtension(char **str
, const char *ext
)
447 size_t len
= strlen(ext
);
464 * Examine the individual extension enable/disable flags and recompute
465 * the driver's Extensions string.
468 _eglCreateExtensionsString(_EGLDisplay
*dpy
)
470 #define _EGL_CHECK_EXTENSION(ext) \
472 if (dpy->Extensions.ext) { \
473 _eglAppendExtension(&exts, "EGL_" #ext); \
474 assert(exts <= dpy->ExtensionsString + _EGL_MAX_EXTENSIONS_LEN); \
478 char *exts
= dpy
->ExtensionsString
;
480 /* Please keep these sorted alphabetically. */
481 _EGL_CHECK_EXTENSION(ANDROID_framebuffer_target
);
482 _EGL_CHECK_EXTENSION(ANDROID_image_native_buffer
);
483 _EGL_CHECK_EXTENSION(ANDROID_native_fence_sync
);
484 _EGL_CHECK_EXTENSION(ANDROID_recordable
);
486 _EGL_CHECK_EXTENSION(CHROMIUM_sync_control
);
488 _EGL_CHECK_EXTENSION(EXT_buffer_age
);
489 _EGL_CHECK_EXTENSION(EXT_create_context_robustness
);
490 _EGL_CHECK_EXTENSION(EXT_image_dma_buf_import
);
491 _EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage
);
493 _EGL_CHECK_EXTENSION(KHR_cl_event2
);
494 _EGL_CHECK_EXTENSION(KHR_config_attribs
);
495 _EGL_CHECK_EXTENSION(KHR_create_context
);
496 _EGL_CHECK_EXTENSION(KHR_fence_sync
);
497 _EGL_CHECK_EXTENSION(KHR_get_all_proc_addresses
);
498 _EGL_CHECK_EXTENSION(KHR_gl_colorspace
);
499 _EGL_CHECK_EXTENSION(KHR_gl_renderbuffer_image
);
500 _EGL_CHECK_EXTENSION(KHR_gl_texture_2D_image
);
501 _EGL_CHECK_EXTENSION(KHR_gl_texture_3D_image
);
502 _EGL_CHECK_EXTENSION(KHR_gl_texture_cubemap_image
);
503 if (dpy
->Extensions
.KHR_image_base
&& dpy
->Extensions
.KHR_image_pixmap
)
504 _eglAppendExtension(&exts
, "EGL_KHR_image");
505 _EGL_CHECK_EXTENSION(KHR_image_base
);
506 _EGL_CHECK_EXTENSION(KHR_image_pixmap
);
507 _EGL_CHECK_EXTENSION(KHR_no_config_context
);
508 _EGL_CHECK_EXTENSION(KHR_reusable_sync
);
509 _EGL_CHECK_EXTENSION(KHR_surfaceless_context
);
510 if (dpy
->Extensions
.EXT_swap_buffers_with_damage
)
511 _eglAppendExtension(&exts
, "EGL_KHR_swap_buffers_with_damage");
512 _EGL_CHECK_EXTENSION(KHR_wait_sync
);
514 if (dpy
->Extensions
.KHR_no_config_context
)
515 _eglAppendExtension(&exts
, "EGL_MESA_configless_context");
516 _EGL_CHECK_EXTENSION(MESA_drm_image
);
517 _EGL_CHECK_EXTENSION(MESA_image_dma_buf_export
);
519 _EGL_CHECK_EXTENSION(NOK_swap_region
);
520 _EGL_CHECK_EXTENSION(NOK_texture_from_pixmap
);
522 _EGL_CHECK_EXTENSION(NV_post_sub_buffer
);
524 _EGL_CHECK_EXTENSION(WL_bind_wayland_display
);
525 _EGL_CHECK_EXTENSION(WL_create_wayland_buffer_from_image
);
527 #undef _EGL_CHECK_EXTENSION
531 _eglCreateAPIsString(_EGLDisplay
*dpy
)
533 if (dpy
->ClientAPIs
& EGL_OPENGL_BIT
)
534 strcat(dpy
->ClientAPIsString
, "OpenGL ");
536 if (dpy
->ClientAPIs
& EGL_OPENGL_ES_BIT
||
537 dpy
->ClientAPIs
& EGL_OPENGL_ES2_BIT
||
538 dpy
->ClientAPIs
& EGL_OPENGL_ES3_BIT_KHR
) {
539 strcat(dpy
->ClientAPIsString
, "OpenGL_ES ");
542 if (dpy
->ClientAPIs
& EGL_OPENVG_BIT
)
543 strcat(dpy
->ClientAPIsString
, "OpenVG ");
545 assert(strlen(dpy
->ClientAPIsString
) < sizeof(dpy
->ClientAPIsString
));
549 _eglComputeVersion(_EGLDisplay
*disp
)
553 if (disp
->Extensions
.KHR_fence_sync
&&
554 disp
->Extensions
.KHR_cl_event2
&&
555 disp
->Extensions
.KHR_wait_sync
&&
556 disp
->Extensions
.KHR_image_base
&&
557 disp
->Extensions
.KHR_gl_texture_2D_image
&&
558 disp
->Extensions
.KHR_gl_texture_3D_image
&&
559 disp
->Extensions
.KHR_gl_texture_cubemap_image
&&
560 disp
->Extensions
.KHR_gl_renderbuffer_image
&&
561 disp
->Extensions
.KHR_create_context
&&
562 disp
->Extensions
.EXT_create_context_robustness
&&
563 disp
->Extensions
.KHR_get_all_proc_addresses
&&
564 disp
->Extensions
.KHR_gl_colorspace
&&
565 disp
->Extensions
.KHR_surfaceless_context
)
570 * This is typically the second EGL function that an application calls.
571 * Here we load/initialize the actual hardware driver.
573 EGLBoolean EGLAPIENTRY
574 eglInitialize(EGLDisplay dpy
, EGLint
*major
, EGLint
*minor
)
576 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
578 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
581 RETURN_EGL_ERROR(NULL
, EGL_BAD_DISPLAY
, EGL_FALSE
);
583 if (!disp
->Initialized
) {
584 if (!_eglMatchDriver(disp
, EGL_FALSE
))
585 RETURN_EGL_ERROR(disp
, EGL_NOT_INITIALIZED
, EGL_FALSE
);
587 /* limit to APIs supported by core */
588 disp
->ClientAPIs
&= _EGL_API_ALL_BITS
;
590 /* EGL_KHR_get_all_proc_addresses is a corner-case extension. The spec
591 * classifies it as an EGL display extension, though conceptually it's an
592 * EGL client extension.
594 * From the EGL_KHR_get_all_proc_addresses spec:
596 * The EGL implementation must expose the name
597 * EGL_KHR_client_get_all_proc_addresses if and only if it exposes
598 * EGL_KHR_get_all_proc_addresses and supports
599 * EGL_EXT_client_extensions.
601 * Mesa unconditionally exposes both client extensions mentioned above,
602 * so the spec requires that each EGLDisplay unconditionally expose
603 * EGL_KHR_get_all_proc_addresses also.
605 disp
->Extensions
.KHR_get_all_proc_addresses
= EGL_TRUE
;
607 /* Extensions is used to provide EGL 1.3 functionality for 1.2 aware
608 * programs. It is driver agnostic and handled in the main EGL code.
610 disp
->Extensions
.KHR_config_attribs
= EGL_TRUE
;
612 _eglComputeVersion(disp
);
613 _eglCreateExtensionsString(disp
);
614 _eglCreateAPIsString(disp
);
615 snprintf(disp
->VersionString
, sizeof(disp
->VersionString
),
616 "%d.%d (%s)", disp
->Version
/ 10, disp
->Version
% 10,
620 /* Update applications version of major and minor if not NULL */
621 if ((major
!= NULL
) && (minor
!= NULL
)) {
622 *major
= disp
->Version
/ 10;
623 *minor
= disp
->Version
% 10;
626 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
630 EGLBoolean EGLAPIENTRY
631 eglTerminate(EGLDisplay dpy
)
633 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
635 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
638 RETURN_EGL_ERROR(NULL
, EGL_BAD_DISPLAY
, EGL_FALSE
);
640 if (disp
->Initialized
) {
641 _EGLDriver
*drv
= disp
->Driver
;
643 drv
->API
.Terminate(drv
, disp
);
644 /* do not reset disp->Driver */
645 disp
->ClientAPIsString
[0] = 0;
646 disp
->Initialized
= EGL_FALSE
;
649 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
653 const char * EGLAPIENTRY
654 eglQueryString(EGLDisplay dpy
, EGLint name
)
659 if (dpy
== EGL_NO_DISPLAY
&& name
== EGL_EXTENSIONS
) {
660 const char *ret
= _eglGetClientExtensionString();
662 RETURN_EGL_SUCCESS(NULL
, ret
);
664 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, NULL
);
667 disp
= _eglLockDisplay(dpy
);
668 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, NULL
);
669 _EGL_CHECK_DISPLAY(disp
, NULL
, drv
);
673 RETURN_EGL_SUCCESS(disp
, _EGL_VENDOR_STRING
);
675 RETURN_EGL_SUCCESS(disp
, disp
->VersionString
);
677 RETURN_EGL_SUCCESS(disp
, disp
->ExtensionsString
);
678 case EGL_CLIENT_APIS
:
679 RETURN_EGL_SUCCESS(disp
, disp
->ClientAPIsString
);
681 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, NULL
);
686 EGLBoolean EGLAPIENTRY
687 eglGetConfigs(EGLDisplay dpy
, EGLConfig
*configs
,
688 EGLint config_size
, EGLint
*num_config
)
690 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
694 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
696 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
697 ret
= drv
->API
.GetConfigs(drv
, disp
, configs
, config_size
, num_config
);
699 RETURN_EGL_EVAL(disp
, ret
);
703 EGLBoolean EGLAPIENTRY
704 eglChooseConfig(EGLDisplay dpy
, const EGLint
*attrib_list
, EGLConfig
*configs
,
705 EGLint config_size
, EGLint
*num_config
)
707 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
711 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
713 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
714 ret
= drv
->API
.ChooseConfig(drv
, disp
, attrib_list
, configs
,
715 config_size
, num_config
);
717 RETURN_EGL_EVAL(disp
, ret
);
721 EGLBoolean EGLAPIENTRY
722 eglGetConfigAttrib(EGLDisplay dpy
, EGLConfig config
,
723 EGLint attribute
, EGLint
*value
)
725 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
726 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
730 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
732 _EGL_CHECK_CONFIG(disp
, conf
, EGL_FALSE
, drv
);
733 ret
= drv
->API
.GetConfigAttrib(drv
, disp
, conf
, attribute
, value
);
735 RETURN_EGL_EVAL(disp
, ret
);
739 EGLContext EGLAPIENTRY
740 eglCreateContext(EGLDisplay dpy
, EGLConfig config
, EGLContext share_list
,
741 const EGLint
*attrib_list
)
743 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
744 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
745 _EGLContext
*share
= _eglLookupContext(share_list
, disp
);
747 _EGLContext
*context
;
750 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_CONTEXT
);
752 _EGL_CHECK_DISPLAY(disp
, EGL_NO_CONTEXT
, drv
);
754 if (config
!= EGL_NO_CONFIG_KHR
)
755 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_CONTEXT
, drv
);
756 else if (!disp
->Extensions
.KHR_no_config_context
)
757 RETURN_EGL_ERROR(disp
, EGL_BAD_CONFIG
, EGL_NO_CONTEXT
);
759 if (!share
&& share_list
!= EGL_NO_CONTEXT
)
760 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_NO_CONTEXT
);
762 context
= drv
->API
.CreateContext(drv
, disp
, conf
, share
, attrib_list
);
763 ret
= (context
) ? _eglLinkContext(context
) : EGL_NO_CONTEXT
;
765 RETURN_EGL_EVAL(disp
, ret
);
769 EGLBoolean EGLAPIENTRY
770 eglDestroyContext(EGLDisplay dpy
, EGLContext ctx
)
772 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
773 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
777 _EGL_FUNC_START(disp
, EGL_OBJECT_CONTEXT_KHR
, context
, EGL_FALSE
);
779 _EGL_CHECK_CONTEXT(disp
, context
, EGL_FALSE
, drv
);
780 _eglUnlinkContext(context
);
781 ret
= drv
->API
.DestroyContext(drv
, disp
, context
);
783 RETURN_EGL_EVAL(disp
, ret
);
787 EGLBoolean EGLAPIENTRY
788 eglMakeCurrent(EGLDisplay dpy
, EGLSurface draw
, EGLSurface read
,
791 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
792 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
793 _EGLSurface
*draw_surf
= _eglLookupSurface(draw
, disp
);
794 _EGLSurface
*read_surf
= _eglLookupSurface(read
, disp
);
798 _EGL_FUNC_START(disp
, EGL_OBJECT_CONTEXT_KHR
, context
, EGL_FALSE
);
801 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_FALSE
);
804 /* display is allowed to be uninitialized under certain condition */
805 if (!disp
->Initialized
) {
806 if (draw
!= EGL_NO_SURFACE
|| read
!= EGL_NO_SURFACE
||
807 ctx
!= EGL_NO_CONTEXT
)
808 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_FALSE
);
811 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
813 if (!context
&& ctx
!= EGL_NO_CONTEXT
)
814 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_FALSE
);
815 if (!draw_surf
|| !read_surf
) {
816 /* From the EGL 1.4 (20130211) spec:
818 * To release the current context without assigning a new one, set ctx
819 * to EGL_NO_CONTEXT and set draw and read to EGL_NO_SURFACE.
821 if (!disp
->Extensions
.KHR_surfaceless_context
&& ctx
!= EGL_NO_CONTEXT
)
822 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
824 if ((!draw_surf
&& draw
!= EGL_NO_SURFACE
) ||
825 (!read_surf
&& read
!= EGL_NO_SURFACE
))
826 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
827 if (draw_surf
|| read_surf
)
828 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_FALSE
);
831 _EGLThreadInfo
*t
=_eglGetCurrentThread();
832 _EGLContext
*old_ctx
= t
->CurrentContext
;
833 _EGLSurface
*old_draw_surf
= old_ctx
? old_ctx
->DrawSurface
: NULL
;
834 _EGLSurface
*old_read_surf
= old_ctx
? old_ctx
->ReadSurface
: NULL
;
836 /* From the EGL 1.5 spec, Section 3.7.3 Binding Context and Drawables:
838 * If the previous context of the calling thread has unflushed commands,
839 * and the previous surface is no longer valid, an
840 * EGL_BAD_CURRENT_SURFACE error is generated.
842 * It's difficult to check if the context has unflushed commands, but it's
843 * easy to check if the surface is no longer valid.
845 if (old_draw_surf
&& old_draw_surf
->Lost
)
846 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
847 if (old_read_surf
&& old_read_surf
->Lost
)
848 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
850 /* If a native window underlying either draw or read is no longer valid,
851 * an EGL_BAD_NATIVE_WINDOW error is generated.
853 if (draw_surf
&& draw_surf
->Lost
)
854 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_WINDOW
, EGL_FALSE
);
855 if (read_surf
&& read_surf
->Lost
)
856 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_WINDOW
, EGL_FALSE
);
858 ret
= drv
->API
.MakeCurrent(drv
, disp
, draw_surf
, read_surf
, context
);
860 RETURN_EGL_EVAL(disp
, ret
);
864 EGLBoolean EGLAPIENTRY
865 eglQueryContext(EGLDisplay dpy
, EGLContext ctx
,
866 EGLint attribute
, EGLint
*value
)
868 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
869 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
873 _EGL_FUNC_START(disp
, EGL_OBJECT_CONTEXT_KHR
, context
, EGL_FALSE
);
875 _EGL_CHECK_CONTEXT(disp
, context
, EGL_FALSE
, drv
);
876 ret
= drv
->API
.QueryContext(drv
, disp
, context
, attribute
, value
);
878 RETURN_EGL_EVAL(disp
, ret
);
883 _eglCreateWindowSurfaceCommon(_EGLDisplay
*disp
, EGLConfig config
,
884 void *native_window
, const EGLint
*attrib_list
)
886 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
892 if (native_window
== NULL
)
893 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_WINDOW
, EGL_NO_SURFACE
);
895 #ifdef HAVE_SURFACELESS_PLATFORM
896 if (disp
&& disp
->Platform
== _EGL_PLATFORM_SURFACELESS
) {
897 /* From the EGL_MESA_platform_surfaceless spec (v1):
899 * eglCreatePlatformWindowSurface fails when called with a <display>
900 * that belongs to the surfaceless platform. It returns
901 * EGL_NO_SURFACE and generates EGL_BAD_NATIVE_WINDOW. The
902 * justification for this unconditional failure is that the
903 * surfaceless platform has no native windows, and therefore the
904 * <native_window> parameter is always invalid.
906 * This check must occur before checking the EGLConfig, which emits
909 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_WINDOW
, EGL_NO_SURFACE
);
913 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
915 if ((conf
->SurfaceType
& EGL_WINDOW_BIT
) == 0)
916 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SURFACE
);
918 surf
= drv
->API
.CreateWindowSurface(drv
, disp
, conf
, native_window
,
920 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
922 RETURN_EGL_EVAL(disp
, ret
);
926 EGLSurface EGLAPIENTRY
927 eglCreateWindowSurface(EGLDisplay dpy
, EGLConfig config
,
928 EGLNativeWindowType window
, const EGLint
*attrib_list
)
930 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
932 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
933 STATIC_ASSERT(sizeof(void*) == sizeof(window
));
934 return _eglCreateWindowSurfaceCommon(disp
, config
, (void*) window
,
939 _fixupNativeWindow(_EGLDisplay
*disp
, void *native_window
)
941 #ifdef HAVE_X11_PLATFORM
942 if (disp
->Platform
== _EGL_PLATFORM_X11
&& native_window
!= NULL
) {
943 /* The `native_window` parameter for the X11 platform differs between
944 * eglCreateWindowSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
945 * eglCreateWindowSurface(), the type of `native_window` is an Xlib
946 * `Window`. In eglCreatePlatformWindowSurfaceEXT(), the type is
947 * `Window*`. Convert `Window*` to `Window` because that's what
948 * dri2_x11_create_window_surface() expects.
950 return (void *)(* (Window
*) native_window
);
953 return native_window
;
956 static EGLSurface EGLAPIENTRY
957 eglCreatePlatformWindowSurfaceEXT(EGLDisplay dpy
, EGLConfig config
,
959 const EGLint
*attrib_list
)
961 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
963 native_window
= _fixupNativeWindow(disp
, native_window
);
965 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
966 return _eglCreateWindowSurfaceCommon(disp
, config
, native_window
,
971 EGLSurface EGLAPIENTRY
972 eglCreatePlatformWindowSurface(EGLDisplay dpy
, EGLConfig config
,
974 const EGLAttrib
*attrib_list
)
976 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
980 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
982 int_attribs
= _eglConvertAttribsToInt(attrib_list
);
983 if (attrib_list
&& !int_attribs
)
984 RETURN_EGL_ERROR(disp
, EGL_BAD_ALLOC
, EGL_NO_SURFACE
);
986 native_window
= _fixupNativeWindow(disp
, native_window
);
987 surface
= _eglCreateWindowSurfaceCommon(disp
, config
, native_window
,
994 _fixupNativePixmap(_EGLDisplay
*disp
, void *native_pixmap
)
996 #ifdef HAVE_X11_PLATFORM
997 /* The `native_pixmap` parameter for the X11 platform differs between
998 * eglCreatePixmapSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
999 * eglCreatePixmapSurface(), the type of `native_pixmap` is an Xlib
1000 * `Pixmap`. In eglCreatePlatformPixmapSurfaceEXT(), the type is
1001 * `Pixmap*`. Convert `Pixmap*` to `Pixmap` because that's what
1002 * dri2_x11_create_pixmap_surface() expects.
1004 if (disp
->Platform
== _EGL_PLATFORM_X11
&& native_pixmap
!= NULL
)
1005 return (void *)(* (Pixmap
*) native_pixmap
);
1007 return native_pixmap
;
1011 _eglCreatePixmapSurfaceCommon(_EGLDisplay
*disp
, EGLConfig config
,
1012 void *native_pixmap
, const EGLint
*attrib_list
)
1014 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
1019 #if HAVE_SURFACELESS_PLATFORM
1020 if (disp
&& disp
->Platform
== _EGL_PLATFORM_SURFACELESS
) {
1021 /* From the EGL_MESA_platform_surfaceless spec (v1):
1023 * [Like eglCreatePlatformWindowSurface,] eglCreatePlatformPixmapSurface
1024 * also fails when called with a <display> that belongs to the
1025 * surfaceless platform. It returns EGL_NO_SURFACE and generates
1026 * EGL_BAD_NATIVE_PIXMAP.
1028 * This check must occur before checking the EGLConfig, which emits
1031 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_PIXMAP
, EGL_NO_SURFACE
);
1035 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
1037 if ((conf
->SurfaceType
& EGL_PIXMAP_BIT
) == 0)
1038 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SURFACE
);
1040 surf
= drv
->API
.CreatePixmapSurface(drv
, disp
, conf
, native_pixmap
,
1042 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
1044 RETURN_EGL_EVAL(disp
, ret
);
1048 EGLSurface EGLAPIENTRY
1049 eglCreatePixmapSurface(EGLDisplay dpy
, EGLConfig config
,
1050 EGLNativePixmapType pixmap
, const EGLint
*attrib_list
)
1052 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1054 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1055 STATIC_ASSERT(sizeof(void*) == sizeof(pixmap
));
1056 return _eglCreatePixmapSurfaceCommon(disp
, config
, (void*) pixmap
,
1060 static EGLSurface EGLAPIENTRY
1061 eglCreatePlatformPixmapSurfaceEXT(EGLDisplay dpy
, EGLConfig config
,
1062 void *native_pixmap
,
1063 const EGLint
*attrib_list
)
1065 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1067 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1068 native_pixmap
= _fixupNativePixmap(disp
, native_pixmap
);
1069 return _eglCreatePixmapSurfaceCommon(disp
, config
, native_pixmap
,
1074 EGLSurface EGLAPIENTRY
1075 eglCreatePlatformPixmapSurface(EGLDisplay dpy
, EGLConfig config
,
1076 void *native_pixmap
,
1077 const EGLAttrib
*attrib_list
)
1079 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1081 EGLint
*int_attribs
;
1083 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1085 int_attribs
= _eglConvertAttribsToInt(attrib_list
);
1086 if (attrib_list
&& !int_attribs
)
1087 RETURN_EGL_ERROR(disp
, EGL_BAD_ALLOC
, EGL_NO_SURFACE
);
1089 native_pixmap
= _fixupNativePixmap(disp
, native_pixmap
);
1090 surface
= _eglCreatePixmapSurfaceCommon(disp
, config
, native_pixmap
,
1097 EGLSurface EGLAPIENTRY
1098 eglCreatePbufferSurface(EGLDisplay dpy
, EGLConfig config
,
1099 const EGLint
*attrib_list
)
1101 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1102 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
1107 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1108 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
1110 if ((conf
->SurfaceType
& EGL_PBUFFER_BIT
) == 0)
1111 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SURFACE
);
1113 surf
= drv
->API
.CreatePbufferSurface(drv
, disp
, conf
, attrib_list
);
1114 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
1116 RETURN_EGL_EVAL(disp
, ret
);
1120 EGLBoolean EGLAPIENTRY
1121 eglDestroySurface(EGLDisplay dpy
, EGLSurface surface
)
1123 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1124 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1128 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1129 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1130 _eglUnlinkSurface(surf
);
1131 ret
= drv
->API
.DestroySurface(drv
, disp
, surf
);
1133 RETURN_EGL_EVAL(disp
, ret
);
1136 EGLBoolean EGLAPIENTRY
1137 eglQuerySurface(EGLDisplay dpy
, EGLSurface surface
,
1138 EGLint attribute
, EGLint
*value
)
1140 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1141 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1145 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1146 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1147 ret
= drv
->API
.QuerySurface(drv
, disp
, surf
, attribute
, value
);
1149 RETURN_EGL_EVAL(disp
, ret
);
1152 EGLBoolean EGLAPIENTRY
1153 eglSurfaceAttrib(EGLDisplay dpy
, EGLSurface surface
,
1154 EGLint attribute
, EGLint value
)
1156 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1157 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1161 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1162 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1163 ret
= drv
->API
.SurfaceAttrib(drv
, disp
, surf
, attribute
, value
);
1165 RETURN_EGL_EVAL(disp
, ret
);
1169 EGLBoolean EGLAPIENTRY
1170 eglBindTexImage(EGLDisplay dpy
, EGLSurface surface
, EGLint buffer
)
1172 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1173 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1177 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1178 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1179 ret
= drv
->API
.BindTexImage(drv
, disp
, surf
, buffer
);
1181 RETURN_EGL_EVAL(disp
, ret
);
1185 EGLBoolean EGLAPIENTRY
1186 eglReleaseTexImage(EGLDisplay dpy
, EGLSurface surface
, EGLint buffer
)
1188 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1189 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1193 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1194 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1195 ret
= drv
->API
.ReleaseTexImage(drv
, disp
, surf
, buffer
);
1197 RETURN_EGL_EVAL(disp
, ret
);
1201 EGLBoolean EGLAPIENTRY
1202 eglSwapInterval(EGLDisplay dpy
, EGLint interval
)
1204 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1205 _EGLContext
*ctx
= _eglGetCurrentContext();
1206 _EGLSurface
*surf
= ctx
? ctx
->DrawSurface
: NULL
;
1210 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1211 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1213 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1214 ctx
->Resource
.Display
!= disp
)
1215 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_FALSE
);
1217 if (_eglGetSurfaceHandle(surf
) == EGL_NO_SURFACE
)
1218 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1220 ret
= drv
->API
.SwapInterval(drv
, disp
, surf
, interval
);
1222 RETURN_EGL_EVAL(disp
, ret
);
1226 EGLBoolean EGLAPIENTRY
1227 eglSwapBuffers(EGLDisplay dpy
, EGLSurface surface
)
1229 _EGLContext
*ctx
= _eglGetCurrentContext();
1230 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1231 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1235 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1236 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1238 /* surface must be bound to current context in EGL 1.4 */
1239 #ifndef _EGL_BUILT_IN_DRIVER_HAIKU
1240 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1241 surf
!= ctx
->DrawSurface
)
1242 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1245 /* From the EGL 1.5 spec:
1247 * If eglSwapBuffers is called and the native window associated with
1248 * surface is no longer valid, an EGL_BAD_NATIVE_WINDOW error is
1252 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_WINDOW
, EGL_FALSE
);
1254 ret
= drv
->API
.SwapBuffers(drv
, disp
, surf
);
1256 RETURN_EGL_EVAL(disp
, ret
);
1261 _eglSwapBuffersWithDamageCommon(_EGLDisplay
*disp
, _EGLSurface
*surf
,
1262 EGLint
*rects
, EGLint n_rects
)
1264 _EGLContext
*ctx
= _eglGetCurrentContext();
1268 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1270 /* surface must be bound to current context in EGL 1.4 */
1271 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1272 surf
!= ctx
->DrawSurface
)
1273 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1275 if ((n_rects
> 0 && rects
== NULL
) || n_rects
< 0)
1276 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1278 ret
= drv
->API
.SwapBuffersWithDamageEXT(drv
, disp
, surf
, rects
, n_rects
);
1280 RETURN_EGL_EVAL(disp
, ret
);
1283 static EGLBoolean EGLAPIENTRY
1284 eglSwapBuffersWithDamageEXT(EGLDisplay dpy
, EGLSurface surface
,
1285 EGLint
*rects
, EGLint n_rects
)
1287 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1288 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1289 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1290 return _eglSwapBuffersWithDamageCommon(disp
, surf
, rects
, n_rects
);
1293 static EGLBoolean EGLAPIENTRY
1294 eglSwapBuffersWithDamageKHR(EGLDisplay dpy
, EGLSurface surface
,
1295 EGLint
*rects
, EGLint n_rects
)
1297 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1298 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1299 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1300 return _eglSwapBuffersWithDamageCommon(disp
, surf
, rects
, n_rects
);
1303 EGLBoolean EGLAPIENTRY
1304 eglCopyBuffers(EGLDisplay dpy
, EGLSurface surface
, EGLNativePixmapType target
)
1306 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1307 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1310 void *native_pixmap_ptr
;
1312 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1313 STATIC_ASSERT(sizeof(void*) == sizeof(target
));
1314 native_pixmap_ptr
= (void*) target
;
1316 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1317 if (disp
->Platform
!= _eglGetNativePlatform(disp
->PlatformDisplay
))
1318 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_PIXMAP
, EGL_FALSE
);
1319 ret
= drv
->API
.CopyBuffers(drv
, disp
, surf
, native_pixmap_ptr
);
1321 RETURN_EGL_EVAL(disp
, ret
);
1326 _eglWaitClientCommon(void)
1328 _EGLContext
*ctx
= _eglGetCurrentContext();
1334 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1336 disp
= ctx
->Resource
.Display
;
1337 mtx_lock(&disp
->Mutex
);
1339 /* let bad current context imply bad current surface */
1340 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1341 _eglGetSurfaceHandle(ctx
->DrawSurface
) == EGL_NO_SURFACE
)
1342 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
1344 /* a valid current context implies an initialized current display */
1345 assert(disp
->Initialized
);
1347 ret
= drv
->API
.WaitClient(drv
, disp
, ctx
);
1349 RETURN_EGL_EVAL(disp
, ret
);
1352 EGLBoolean EGLAPIENTRY
1355 _EGL_FUNC_START(NULL
, EGL_OBJECT_CONTEXT_KHR
, _eglGetCurrentContext(), EGL_FALSE
);
1356 return _eglWaitClientCommon();
1359 EGLBoolean EGLAPIENTRY
1362 /* Since we only support OpenGL and GLES, eglWaitGL is equivalent to eglWaitClient. */
1363 _EGL_FUNC_START(NULL
, EGL_OBJECT_CONTEXT_KHR
, _eglGetCurrentContext(), EGL_FALSE
);
1364 return _eglWaitClientCommon();
1368 EGLBoolean EGLAPIENTRY
1369 eglWaitNative(EGLint engine
)
1371 _EGLContext
*ctx
= _eglGetCurrentContext();
1377 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1379 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_FALSE
);
1381 disp
= ctx
->Resource
.Display
;
1382 mtx_lock(&disp
->Mutex
);
1384 /* let bad current context imply bad current surface */
1385 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1386 _eglGetSurfaceHandle(ctx
->DrawSurface
) == EGL_NO_SURFACE
)
1387 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
1389 /* a valid current context implies an initialized current display */
1390 assert(disp
->Initialized
);
1392 ret
= drv
->API
.WaitNative(drv
, disp
, engine
);
1394 RETURN_EGL_EVAL(disp
, ret
);
1398 EGLDisplay EGLAPIENTRY
1399 eglGetCurrentDisplay(void)
1401 _EGLContext
*ctx
= _eglGetCurrentContext();
1404 ret
= (ctx
) ? _eglGetDisplayHandle(ctx
->Resource
.Display
) : EGL_NO_DISPLAY
;
1406 RETURN_EGL_SUCCESS(NULL
, ret
);
1410 EGLContext EGLAPIENTRY
1411 eglGetCurrentContext(void)
1413 _EGLContext
*ctx
= _eglGetCurrentContext();
1416 ret
= _eglGetContextHandle(ctx
);
1418 RETURN_EGL_SUCCESS(NULL
, ret
);
1422 EGLSurface EGLAPIENTRY
1423 eglGetCurrentSurface(EGLint readdraw
)
1425 _EGLContext
*ctx
= _eglGetCurrentContext();
1426 EGLint err
= EGL_SUCCESS
;
1430 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, EGL_NO_SURFACE
);
1433 RETURN_EGL_SUCCESS(NULL
, EGL_NO_SURFACE
);
1437 surf
= ctx
->DrawSurface
;
1440 surf
= ctx
->ReadSurface
;
1444 err
= EGL_BAD_PARAMETER
;
1448 ret
= _eglGetSurfaceHandle(surf
);
1450 RETURN_EGL_ERROR(NULL
, err
, ret
);
1457 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1458 EGLint e
= t
->LastError
;
1459 if (!_eglIsCurrentThreadDummy())
1460 t
->LastError
= EGL_SUCCESS
;
1470 * Specify the client API to use for subsequent calls including:
1471 * eglCreateContext()
1472 * eglGetCurrentContext()
1473 * eglGetCurrentDisplay()
1474 * eglGetCurrentSurface()
1475 * eglMakeCurrent(when the ctx parameter is EGL NO CONTEXT)
1478 * See section 3.7 "Rendering Context" in the EGL specification for details.
1480 EGLBoolean EGLAPIENTRY
1481 eglBindAPI(EGLenum api
)
1485 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_FALSE
);
1487 t
= _eglGetCurrentThread();
1488 if (_eglIsCurrentThreadDummy())
1489 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_FALSE
);
1491 if (!_eglIsApiValid(api
))
1492 RETURN_EGL_ERROR(NULL
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1494 t
->CurrentAPI
= api
;
1496 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1501 * Return the last value set with eglBindAPI().
1506 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1509 /* returns one of EGL_OPENGL_API, EGL_OPENGL_ES_API or EGL_OPENVG_API */
1510 ret
= t
->CurrentAPI
;
1512 RETURN_EGL_SUCCESS(NULL
, ret
);
1516 EGLSurface EGLAPIENTRY
1517 eglCreatePbufferFromClientBuffer(EGLDisplay dpy
, EGLenum buftype
,
1518 EGLClientBuffer buffer
, EGLConfig config
,
1519 const EGLint
*attrib_list
)
1521 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1522 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
1527 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1529 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
1531 surf
= drv
->API
.CreatePbufferFromClientBuffer(drv
, disp
, buftype
, buffer
,
1533 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
1535 RETURN_EGL_EVAL(disp
, ret
);
1539 EGLBoolean EGLAPIENTRY
1540 eglReleaseThread(void)
1542 /* unbind current contexts */
1543 if (!_eglIsCurrentThreadDummy()) {
1544 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1545 _EGLContext
*ctx
= t
->CurrentContext
;
1547 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_FALSE
);
1550 _EGLDisplay
*disp
= ctx
->Resource
.Display
;
1553 mtx_lock(&disp
->Mutex
);
1555 (void) drv
->API
.MakeCurrent(drv
, disp
, NULL
, NULL
, NULL
);
1556 mtx_unlock(&disp
->Mutex
);
1560 _eglDestroyCurrentThread();
1562 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1567 _eglCreateImageCommon(_EGLDisplay
*disp
, EGLContext ctx
, EGLenum target
,
1568 EGLClientBuffer buffer
, const EGLint
*attr_list
)
1570 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
1575 _EGL_CHECK_DISPLAY(disp
, EGL_NO_IMAGE_KHR
, drv
);
1576 if (!disp
->Extensions
.KHR_image_base
)
1577 RETURN_EGL_EVAL(disp
, EGL_NO_IMAGE_KHR
);
1578 if (!context
&& ctx
!= EGL_NO_CONTEXT
)
1579 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_NO_IMAGE_KHR
);
1580 /* "If <target> is EGL_LINUX_DMA_BUF_EXT, <dpy> must be a valid display,
1581 * <ctx> must be EGL_NO_CONTEXT..."
1583 if (ctx
!= EGL_NO_CONTEXT
&& target
== EGL_LINUX_DMA_BUF_EXT
)
1584 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_NO_IMAGE_KHR
);
1586 img
= drv
->API
.CreateImageKHR(drv
,
1587 disp
, context
, target
, buffer
, attr_list
);
1588 ret
= (img
) ? _eglLinkImage(img
) : EGL_NO_IMAGE_KHR
;
1590 RETURN_EGL_EVAL(disp
, ret
);
1593 static EGLImage EGLAPIENTRY
1594 eglCreateImageKHR(EGLDisplay dpy
, EGLContext ctx
, EGLenum target
,
1595 EGLClientBuffer buffer
, const EGLint
*attr_list
)
1597 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1598 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_IMAGE_KHR
);
1599 return _eglCreateImageCommon(disp
, ctx
, target
, buffer
, attr_list
);
1603 EGLImage EGLAPIENTRY
1604 eglCreateImage(EGLDisplay dpy
, EGLContext ctx
, EGLenum target
,
1605 EGLClientBuffer buffer
, const EGLAttrib
*attr_list
)
1607 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1609 EGLint
*int_attribs
;
1611 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_IMAGE_KHR
);
1613 int_attribs
= _eglConvertAttribsToInt(attr_list
);
1614 if (attr_list
&& !int_attribs
)
1615 RETURN_EGL_ERROR(disp
, EGL_BAD_ALLOC
, EGL_NO_IMAGE
);
1617 image
= _eglCreateImageCommon(disp
, ctx
, target
, buffer
, int_attribs
);
1624 _eglDestroyImageCommon(_EGLDisplay
*disp
, _EGLImage
*img
)
1629 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1630 if (!disp
->Extensions
.KHR_image_base
)
1631 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1633 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1635 _eglUnlinkImage(img
);
1636 ret
= drv
->API
.DestroyImageKHR(drv
, disp
, img
);
1638 RETURN_EGL_EVAL(disp
, ret
);
1641 EGLBoolean EGLAPIENTRY
1642 eglDestroyImage(EGLDisplay dpy
, EGLImage image
)
1644 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1645 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1646 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
1647 return _eglDestroyImageCommon(disp
, img
);
1650 static EGLBoolean EGLAPIENTRY
1651 eglDestroyImageKHR(EGLDisplay dpy
, EGLImage image
)
1653 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1654 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1655 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
1656 return _eglDestroyImageCommon(disp
, img
);
1661 _eglCreateSync(_EGLDisplay
*disp
, EGLenum type
, const EGLAttrib
*attrib_list
,
1662 EGLBoolean orig_is_EGLAttrib
,
1663 EGLenum invalid_type_error
)
1665 _EGLContext
*ctx
= _eglGetCurrentContext();
1670 _EGL_CHECK_DISPLAY(disp
, EGL_NO_SYNC_KHR
, drv
);
1672 if (!disp
->Extensions
.KHR_cl_event2
&& orig_is_EGLAttrib
) {
1673 /* There exist two EGLAttrib variants of eglCreateSync*:
1674 * eglCreateSync64KHR which requires EGL_KHR_cl_event2, and eglCreateSync
1675 * which requires EGL 1.5. Here we use the presence of EGL_KHR_cl_event2
1676 * support as a proxy for EGL 1.5 support, even though that's not
1677 * entirely correct (though _eglComputeVersion does the same).
1679 * The EGL spec provides no guidance on how to handle unsupported
1680 * functions. EGL_BAD_MATCH seems reasonable.
1682 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SYNC_KHR
);
1685 /* If type is EGL_SYNC_FENCE and no context is current for the bound API
1686 * (i.e., eglGetCurrentContext returns EGL_NO_CONTEXT ), an EGL_BAD_MATCH
1687 * error is generated.
1690 (type
== EGL_SYNC_FENCE_KHR
|| type
== EGL_SYNC_NATIVE_FENCE_ANDROID
))
1691 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SYNC_KHR
);
1693 /* return an error if the client API doesn't support GL_OES_EGL_sync */
1694 if (ctx
&& (ctx
->Resource
.Display
!= disp
||
1695 ctx
->ClientAPI
!= EGL_OPENGL_ES_API
))
1696 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SYNC_KHR
);
1699 case EGL_SYNC_FENCE_KHR
:
1700 if (!disp
->Extensions
.KHR_fence_sync
)
1701 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1703 case EGL_SYNC_REUSABLE_KHR
:
1704 if (!disp
->Extensions
.KHR_reusable_sync
)
1705 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1707 case EGL_SYNC_CL_EVENT_KHR
:
1708 if (!disp
->Extensions
.KHR_cl_event2
)
1709 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1711 case EGL_SYNC_NATIVE_FENCE_ANDROID
:
1712 if (!disp
->Extensions
.ANDROID_native_fence_sync
)
1713 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1716 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1719 sync
= drv
->API
.CreateSyncKHR(drv
, disp
, type
, attrib_list
);
1720 ret
= (sync
) ? _eglLinkSync(sync
) : EGL_NO_SYNC_KHR
;
1722 RETURN_EGL_EVAL(disp
, ret
);
1726 static EGLSync EGLAPIENTRY
1727 eglCreateSyncKHR(EGLDisplay dpy
, EGLenum type
, const EGLint
*int_list
)
1729 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1730 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
1733 EGLAttrib
*attrib_list
;
1736 if (sizeof(int_list
[0]) == sizeof(attrib_list
[0])) {
1737 attrib_list
= (EGLAttrib
*) int_list
;
1739 err
= _eglConvertIntsToAttribs(int_list
, &attrib_list
);
1740 if (err
!= EGL_SUCCESS
)
1741 RETURN_EGL_ERROR(disp
, err
, EGL_NO_SYNC
);
1744 sync
= _eglCreateSync(disp
, type
, attrib_list
, EGL_FALSE
,
1747 if (sizeof(int_list
[0]) != sizeof(attrib_list
[0]))
1750 /* Don't double-unlock the display. _eglCreateSync already unlocked it. */
1755 static EGLSync EGLAPIENTRY
1756 eglCreateSync64KHR(EGLDisplay dpy
, EGLenum type
, const EGLAttrib
*attrib_list
)
1758 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1759 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
1760 return _eglCreateSync(disp
, type
, attrib_list
, EGL_TRUE
,
1766 eglCreateSync(EGLDisplay dpy
, EGLenum type
, const EGLAttrib
*attrib_list
)
1768 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1769 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
1770 return _eglCreateSync(disp
, type
, attrib_list
, EGL_TRUE
,
1776 _eglDestroySync(_EGLDisplay
*disp
, _EGLSync
*s
)
1781 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1782 assert(disp
->Extensions
.KHR_reusable_sync
||
1783 disp
->Extensions
.KHR_fence_sync
||
1784 disp
->Extensions
.ANDROID_native_fence_sync
);
1787 ret
= drv
->API
.DestroySyncKHR(drv
, disp
, s
);
1789 RETURN_EGL_EVAL(disp
, ret
);
1792 EGLBoolean EGLAPIENTRY
1793 eglDestroySync(EGLDisplay dpy
, EGLSync sync
)
1795 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1796 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1797 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1798 return _eglDestroySync(disp
, s
);
1801 static EGLBoolean EGLAPIENTRY
1802 eglDestroySyncKHR(EGLDisplay dpy
, EGLSync sync
)
1804 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1805 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1806 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1807 return _eglDestroySync(disp
, s
);
1812 _eglClientWaitSyncCommon(_EGLDisplay
*disp
, EGLDisplay dpy
,
1813 _EGLSync
*s
, EGLint flags
, EGLTime timeout
)
1818 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1819 assert(disp
->Extensions
.KHR_reusable_sync
||
1820 disp
->Extensions
.KHR_fence_sync
||
1821 disp
->Extensions
.ANDROID_native_fence_sync
);
1823 if (s
->SyncStatus
== EGL_SIGNALED_KHR
)
1824 RETURN_EGL_EVAL(disp
, EGL_CONDITION_SATISFIED_KHR
);
1826 /* if sync type is EGL_SYNC_REUSABLE_KHR, dpy should be
1827 * unlocked here to allow other threads also to be able to
1828 * go into waiting state.
1831 if (s
->Type
== EGL_SYNC_REUSABLE_KHR
)
1832 _eglUnlockDisplay(dpy
);
1834 ret
= drv
->API
.ClientWaitSyncKHR(drv
, disp
, s
, flags
, timeout
);
1837 * 'disp' is already unlocked for reusable sync type,
1838 * so passing 'NULL' to bypass unlocking display.
1840 if (s
->Type
== EGL_SYNC_REUSABLE_KHR
)
1841 RETURN_EGL_EVAL(NULL
, ret
);
1843 RETURN_EGL_EVAL(disp
, ret
);
1847 eglClientWaitSync(EGLDisplay dpy
, EGLSync sync
,
1848 EGLint flags
, EGLTime timeout
)
1850 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1851 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1852 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1853 return _eglClientWaitSyncCommon(disp
, dpy
, s
, flags
, timeout
);
1856 static EGLint EGLAPIENTRY
1857 eglClientWaitSyncKHR(EGLDisplay dpy
, EGLSync sync
,
1858 EGLint flags
, EGLTime timeout
)
1860 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1861 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1862 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1863 return _eglClientWaitSyncCommon(disp
, dpy
, s
, flags
, timeout
);
1868 _eglWaitSyncCommon(_EGLDisplay
*disp
, _EGLSync
*s
, EGLint flags
)
1870 _EGLContext
*ctx
= _eglGetCurrentContext();
1874 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1875 assert(disp
->Extensions
.KHR_wait_sync
);
1877 /* return an error if the client API doesn't support GL_OES_EGL_sync */
1878 if (ctx
== EGL_NO_CONTEXT
|| ctx
->ClientAPI
!= EGL_OPENGL_ES_API
)
1879 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_FALSE
);
1881 /* the API doesn't allow any flags yet */
1883 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1885 ret
= drv
->API
.WaitSyncKHR(drv
, disp
, s
);
1887 RETURN_EGL_EVAL(disp
, ret
);
1890 static EGLint EGLAPIENTRY
1891 eglWaitSyncKHR(EGLDisplay dpy
, EGLSync sync
, EGLint flags
)
1893 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1894 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1895 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1896 return _eglWaitSyncCommon(disp
, s
, flags
);
1900 EGLBoolean EGLAPIENTRY
1901 eglWaitSync(EGLDisplay dpy
, EGLSync sync
, EGLint flags
)
1903 /* The KHR version returns EGLint, while the core version returns
1904 * EGLBoolean. In both cases, the return values can only be EGL_FALSE and
1907 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1908 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1909 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1910 return _eglWaitSyncCommon(disp
, s
, flags
);
1914 static EGLBoolean EGLAPIENTRY
1915 eglSignalSyncKHR(EGLDisplay dpy
, EGLSync sync
, EGLenum mode
)
1917 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1918 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1922 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1924 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1925 assert(disp
->Extensions
.KHR_reusable_sync
);
1926 ret
= drv
->API
.SignalSyncKHR(drv
, disp
, s
, mode
);
1928 RETURN_EGL_EVAL(disp
, ret
);
1933 _eglGetSyncAttribCommon(_EGLDisplay
*disp
, _EGLSync
*s
, EGLint attribute
, EGLAttrib
*value
)
1938 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1939 assert(disp
->Extensions
.KHR_reusable_sync
||
1940 disp
->Extensions
.KHR_fence_sync
||
1941 disp
->Extensions
.ANDROID_native_fence_sync
);
1942 ret
= drv
->API
.GetSyncAttrib(drv
, disp
, s
, attribute
, value
);
1944 RETURN_EGL_EVAL(disp
, ret
);
1947 EGLBoolean EGLAPIENTRY
1948 eglGetSyncAttrib(EGLDisplay dpy
, EGLSync sync
, EGLint attribute
, EGLAttrib
*value
)
1950 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1951 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1952 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1953 return _eglGetSyncAttribCommon(disp
, s
, attribute
, value
);
1957 static EGLBoolean EGLAPIENTRY
1958 eglGetSyncAttribKHR(EGLDisplay dpy
, EGLSync sync
, EGLint attribute
, EGLint
*value
)
1960 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1961 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1965 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1968 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1971 result
= _eglGetSyncAttribCommon(disp
, s
, attribute
, &attrib
);
1973 /* The EGL_KHR_fence_sync spec says this about eglGetSyncAttribKHR:
1975 * If any error occurs, <*value> is not modified.
1977 if (result
== EGL_FALSE
)
1984 static EGLint EGLAPIENTRY
1985 eglDupNativeFenceFDANDROID(EGLDisplay dpy
, EGLSync sync
)
1987 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1988 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1992 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1994 /* the spec doesn't seem to specify what happens if the fence
1995 * type is not EGL_SYNC_NATIVE_FENCE_ANDROID, but this seems
1998 if (!(s
&& (s
->Type
== EGL_SYNC_NATIVE_FENCE_ANDROID
)))
1999 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_NO_NATIVE_FENCE_FD_ANDROID
);
2001 _EGL_CHECK_SYNC(disp
, s
, EGL_NO_NATIVE_FENCE_FD_ANDROID
, drv
);
2002 assert(disp
->Extensions
.ANDROID_native_fence_sync
);
2003 ret
= drv
->API
.DupNativeFenceFDANDROID(drv
, disp
, s
);
2005 RETURN_EGL_EVAL(disp
, ret
);
2008 static EGLBoolean EGLAPIENTRY
2009 eglSwapBuffersRegionNOK(EGLDisplay dpy
, EGLSurface surface
,
2010 EGLint numRects
, const EGLint
*rects
)
2012 _EGLContext
*ctx
= _eglGetCurrentContext();
2013 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2014 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
2018 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
2020 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
2022 if (!disp
->Extensions
.NOK_swap_region
)
2023 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
2025 /* surface must be bound to current context in EGL 1.4 */
2026 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
2027 surf
!= ctx
->DrawSurface
)
2028 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
2030 ret
= drv
->API
.SwapBuffersRegionNOK(drv
, disp
, surf
, numRects
, rects
);
2032 RETURN_EGL_EVAL(disp
, ret
);
2036 static EGLImage EGLAPIENTRY
2037 eglCreateDRMImageMESA(EGLDisplay dpy
, const EGLint
*attr_list
)
2039 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2044 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
2046 _EGL_CHECK_DISPLAY(disp
, EGL_NO_IMAGE_KHR
, drv
);
2047 if (!disp
->Extensions
.MESA_drm_image
)
2048 RETURN_EGL_EVAL(disp
, EGL_NO_IMAGE_KHR
);
2050 img
= drv
->API
.CreateDRMImageMESA(drv
, disp
, attr_list
);
2051 ret
= (img
) ? _eglLinkImage(img
) : EGL_NO_IMAGE_KHR
;
2053 RETURN_EGL_EVAL(disp
, ret
);
2056 static EGLBoolean EGLAPIENTRY
2057 eglExportDRMImageMESA(EGLDisplay dpy
, EGLImage image
,
2058 EGLint
*name
, EGLint
*handle
, EGLint
*stride
)
2060 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2061 _EGLImage
*img
= _eglLookupImage(image
, disp
);
2065 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
2067 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2068 assert(disp
->Extensions
.MESA_drm_image
);
2071 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2073 ret
= drv
->API
.ExportDRMImageMESA(drv
, disp
, img
, name
, handle
, stride
);
2075 RETURN_EGL_EVAL(disp
, ret
);
2081 static EGLBoolean EGLAPIENTRY
2082 eglBindWaylandDisplayWL(EGLDisplay dpy
, struct wl_display
*display
)
2084 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2088 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
2090 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2091 assert(disp
->Extensions
.WL_bind_wayland_display
);
2094 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2096 ret
= drv
->API
.BindWaylandDisplayWL(drv
, disp
, display
);
2098 RETURN_EGL_EVAL(disp
, ret
);
2101 static EGLBoolean EGLAPIENTRY
2102 eglUnbindWaylandDisplayWL(EGLDisplay dpy
, struct wl_display
*display
)
2104 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2108 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
2110 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2111 assert(disp
->Extensions
.WL_bind_wayland_display
);
2114 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2116 ret
= drv
->API
.UnbindWaylandDisplayWL(drv
, disp
, display
);
2118 RETURN_EGL_EVAL(disp
, ret
);
2121 static EGLBoolean EGLAPIENTRY
2122 eglQueryWaylandBufferWL(EGLDisplay dpy
, struct wl_resource
*buffer
,
2123 EGLint attribute
, EGLint
*value
)
2125 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2129 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
2131 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2132 assert(disp
->Extensions
.WL_bind_wayland_display
);
2135 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2137 ret
= drv
->API
.QueryWaylandBufferWL(drv
, disp
, buffer
, attribute
, value
);
2139 RETURN_EGL_EVAL(disp
, ret
);
2143 static struct wl_buffer
* EGLAPIENTRY
2144 eglCreateWaylandBufferFromImageWL(EGLDisplay dpy
, EGLImage image
)
2146 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2149 struct wl_buffer
*ret
;
2151 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
2153 _EGL_CHECK_DISPLAY(disp
, NULL
, drv
);
2154 assert(disp
->Extensions
.WL_create_wayland_buffer_from_image
);
2156 img
= _eglLookupImage(image
, disp
);
2159 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, NULL
);
2161 ret
= drv
->API
.CreateWaylandBufferFromImageWL(drv
, disp
, img
);
2163 RETURN_EGL_EVAL(disp
, ret
);
2166 static EGLBoolean EGLAPIENTRY
2167 eglPostSubBufferNV(EGLDisplay dpy
, EGLSurface surface
,
2168 EGLint x
, EGLint y
, EGLint width
, EGLint height
)
2170 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2171 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
2175 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
2177 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
2179 if (!disp
->Extensions
.NV_post_sub_buffer
)
2180 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
2182 ret
= drv
->API
.PostSubBufferNV(drv
, disp
, surf
, x
, y
, width
, height
);
2184 RETURN_EGL_EVAL(disp
, ret
);
2187 static EGLBoolean EGLAPIENTRY
2188 eglGetSyncValuesCHROMIUM(EGLDisplay display
, EGLSurface surface
,
2189 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
2192 _EGLDisplay
*disp
= _eglLockDisplay(display
);
2193 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
2197 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
2199 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
2200 if (!disp
->Extensions
.CHROMIUM_sync_control
)
2201 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
2203 if (!ust
|| !msc
|| !sbc
)
2204 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2206 ret
= drv
->API
.GetSyncValuesCHROMIUM(disp
, surf
, ust
, msc
, sbc
);
2208 RETURN_EGL_EVAL(disp
, ret
);
2211 static EGLBoolean EGLAPIENTRY
2212 eglExportDMABUFImageQueryMESA(EGLDisplay dpy
, EGLImage image
,
2213 EGLint
*fourcc
, EGLint
*nplanes
,
2214 EGLuint64KHR
*modifiers
)
2216 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2217 _EGLImage
*img
= _eglLookupImage(image
, disp
);
2221 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
2223 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2224 assert(disp
->Extensions
.MESA_image_dma_buf_export
);
2227 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2229 ret
= drv
->API
.ExportDMABUFImageQueryMESA(drv
, disp
, img
, fourcc
, nplanes
,
2232 RETURN_EGL_EVAL(disp
, ret
);
2235 static EGLBoolean EGLAPIENTRY
2236 eglExportDMABUFImageMESA(EGLDisplay dpy
, EGLImage image
,
2237 int *fds
, EGLint
*strides
, EGLint
*offsets
)
2239 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2240 _EGLImage
*img
= _eglLookupImage(image
, disp
);
2244 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
2246 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2247 assert(disp
->Extensions
.MESA_image_dma_buf_export
);
2250 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2252 ret
= drv
->API
.ExportDMABUFImageMESA(drv
, disp
, img
, fds
, strides
, offsets
);
2254 RETURN_EGL_EVAL(disp
, ret
);
2257 static EGLint EGLAPIENTRY
2258 eglLabelObjectKHR(EGLDisplay dpy
, EGLenum objectType
, EGLObjectKHR object
,
2261 _EGLDisplay
*disp
= NULL
;
2262 _EGLResourceType type
;
2264 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, EGL_BAD_ALLOC
);
2266 if (objectType
== EGL_OBJECT_THREAD_KHR
) {
2267 _EGLThreadInfo
*t
= _eglGetCurrentThread();
2269 if (!_eglIsCurrentThreadDummy()) {
2274 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_BAD_ALLOC
);
2277 disp
= _eglLockDisplay(dpy
);
2279 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_BAD_DISPLAY
);
2281 if (objectType
== EGL_OBJECT_DISPLAY_KHR
) {
2282 if (dpy
!= (EGLDisplay
) object
)
2283 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_BAD_PARAMETER
);
2285 disp
->Label
= label
;
2286 RETURN_EGL_EVAL(disp
, EGL_SUCCESS
);
2289 switch (objectType
) {
2290 case EGL_OBJECT_CONTEXT_KHR
:
2291 type
= _EGL_RESOURCE_CONTEXT
;
2293 case EGL_OBJECT_SURFACE_KHR
:
2294 type
= _EGL_RESOURCE_SURFACE
;
2296 case EGL_OBJECT_IMAGE_KHR
:
2297 type
= _EGL_RESOURCE_IMAGE
;
2299 case EGL_OBJECT_SYNC_KHR
:
2300 type
= _EGL_RESOURCE_SYNC
;
2302 case EGL_OBJECT_STREAM_KHR
:
2304 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_BAD_PARAMETER
);
2307 if (_eglCheckResource(object
, type
, disp
)) {
2308 _EGLResource
*res
= (_EGLResource
*) object
;
2311 RETURN_EGL_EVAL(disp
, EGL_SUCCESS
);
2314 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_BAD_PARAMETER
);
2318 _validDebugMessageLevel(EGLAttrib level
)
2320 return (level
>= EGL_DEBUG_MSG_CRITICAL_KHR
&&
2321 level
<= EGL_DEBUG_MSG_INFO_KHR
);
2324 static EGLint EGLAPIENTRY
2325 eglDebugMessageControlKHR(EGLDEBUGPROCKHR callback
,
2326 const EGLAttrib
*attrib_list
)
2328 unsigned int newEnabled
;
2330 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, EGL_BAD_ALLOC
);
2332 mtx_lock(_eglGlobal
.Mutex
);
2334 newEnabled
= _eglGlobal
.debugTypesEnabled
;
2335 if (attrib_list
!= NULL
) {
2338 for (i
= 0; attrib_list
[i
] != EGL_NONE
; i
+= 2) {
2339 if (_validDebugMessageLevel(attrib_list
[i
])) {
2340 if (attrib_list
[i
+ 1])
2341 newEnabled
|= DebugBitFromType(attrib_list
[i
]);
2343 newEnabled
&= ~DebugBitFromType(attrib_list
[i
]);
2347 // On error, set the last error code, call the current
2348 // debug callback, and return the error code.
2349 mtx_unlock(_eglGlobal
.Mutex
);
2350 _eglReportError(EGL_BAD_ATTRIBUTE
, NULL
,
2351 "Invalid attribute 0x%04lx", (unsigned long) attrib_list
[i
]);
2352 return EGL_BAD_ATTRIBUTE
;
2356 if (callback
!= NULL
) {
2357 _eglGlobal
.debugCallback
= callback
;
2358 _eglGlobal
.debugTypesEnabled
= newEnabled
;
2360 _eglGlobal
.debugCallback
= NULL
;
2361 _eglGlobal
.debugTypesEnabled
= _EGL_DEBUG_BIT_CRITICAL
| _EGL_DEBUG_BIT_ERROR
;
2364 mtx_unlock(_eglGlobal
.Mutex
);
2368 static EGLBoolean EGLAPIENTRY
2369 eglQueryDebugKHR(EGLint attribute
, EGLAttrib
*value
)
2371 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, EGL_BAD_ALLOC
);
2373 mtx_lock(_eglGlobal
.Mutex
);
2376 if (_validDebugMessageLevel(attribute
)) {
2377 if (_eglGlobal
.debugTypesEnabled
& DebugBitFromType(attribute
))
2384 if (attribute
== EGL_DEBUG_CALLBACK_KHR
) {
2385 *value
= (EGLAttrib
) _eglGlobal
.debugCallback
;
2389 mtx_unlock(_eglGlobal
.Mutex
);
2390 _eglReportError(EGL_BAD_ATTRIBUTE
, NULL
,
2391 "Invalid attribute 0x%04lx", (unsigned long) attribute
);
2395 mtx_unlock(_eglGlobal
.Mutex
);
2400 _eglFunctionCompare(const void *key
, const void *elem
)
2402 const char *procname
= key
;
2403 const struct _egl_entrypoint
*entrypoint
= elem
;
2404 return strcmp(procname
, entrypoint
->name
);
2407 __eglMustCastToProperFunctionPointerType EGLAPIENTRY
2408 eglGetProcAddress(const char *procname
)
2410 static const struct _egl_entrypoint egl_functions
[] = {
2411 #define EGL_ENTRYPOINT(f) { .name = #f, .function = (_EGLProc) f },
2412 #include "eglentrypoint.h"
2413 #undef EGL_ENTRYPOINT
2415 _EGLProc ret
= NULL
;
2418 RETURN_EGL_SUCCESS(NULL
, NULL
);
2420 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, NULL
);
2422 if (strncmp(procname
, "egl", 3) == 0) {
2423 const struct _egl_entrypoint
*entrypoint
=
2425 egl_functions
, ARRAY_SIZE(egl_functions
),
2426 sizeof(egl_functions
[0]),
2427 _eglFunctionCompare
);
2429 ret
= entrypoint
->function
;
2433 ret
= _eglGetDriverProc(procname
);
2435 RETURN_EGL_SUCCESS(NULL
, ret
);
2439 _eglLockDisplayInterop(EGLDisplay dpy
, EGLContext context
,
2440 _EGLDisplay
**disp
, _EGLDriver
**drv
,
2444 *disp
= _eglLockDisplay(dpy
);
2445 if (!*disp
|| !(*disp
)->Initialized
|| !(*disp
)->Driver
) {
2447 _eglUnlockDisplay(*disp
);
2448 return MESA_GLINTEROP_INVALID_DISPLAY
;
2451 *drv
= (*disp
)->Driver
;
2453 *ctx
= _eglLookupContext(context
, *disp
);
2455 ((*ctx
)->ClientAPI
!= EGL_OPENGL_API
&&
2456 (*ctx
)->ClientAPI
!= EGL_OPENGL_ES_API
)) {
2457 _eglUnlockDisplay(*disp
);
2458 return MESA_GLINTEROP_INVALID_CONTEXT
;
2461 return MESA_GLINTEROP_SUCCESS
;
2465 MesaGLInteropEGLQueryDeviceInfo(EGLDisplay dpy
, EGLContext context
,
2466 struct mesa_glinterop_device_info
*out
)
2473 ret
= _eglLockDisplayInterop(dpy
, context
, &disp
, &drv
, &ctx
);
2474 if (ret
!= MESA_GLINTEROP_SUCCESS
)
2477 if (drv
->API
.GLInteropQueryDeviceInfo
)
2478 ret
= drv
->API
.GLInteropQueryDeviceInfo(disp
, ctx
, out
);
2480 ret
= MESA_GLINTEROP_UNSUPPORTED
;
2482 _eglUnlockDisplay(disp
);
2487 MesaGLInteropEGLExportObject(EGLDisplay dpy
, EGLContext context
,
2488 struct mesa_glinterop_export_in
*in
,
2489 struct mesa_glinterop_export_out
*out
)
2496 ret
= _eglLockDisplayInterop(dpy
, context
, &disp
, &drv
, &ctx
);
2497 if (ret
!= MESA_GLINTEROP_SUCCESS
)
2500 if (drv
->API
.GLInteropExportObject
)
2501 ret
= drv
->API
.GLInteropExportObject(disp
, ctx
, in
, out
);
2503 ret
= MESA_GLINTEROP_UNSUPPORTED
;
2505 _eglUnlockDisplay(disp
);