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
);
254 _eglSetFuncName(const char *funcName
, _EGLDisplay
*disp
, EGLenum objectType
, _EGLResource
*object
)
256 _EGLThreadInfo
*thr
= _eglGetCurrentThread();
257 if (!_eglIsCurrentThreadDummy()) {
258 thr
->CurrentFuncName
= funcName
;
259 thr
->CurrentObjectLabel
= NULL
;
261 if (objectType
== EGL_OBJECT_THREAD_KHR
)
262 thr
->CurrentObjectLabel
= thr
->Label
;
263 else if (objectType
== EGL_OBJECT_DISPLAY_KHR
&& disp
)
264 thr
->CurrentObjectLabel
= disp
->Label
;
266 thr
->CurrentObjectLabel
= object
->Label
;
271 _eglDebugReportFull(EGL_BAD_ALLOC
, funcName
, funcName
,
272 EGL_DEBUG_MSG_CRITICAL_KHR
, NULL
, NULL
);
276 #define _EGL_FUNC_START(disp, objectType, object, ret) \
278 if (!_eglSetFuncName(__func__, disp, objectType, (_EGLResource *) object)) { \
280 _eglUnlockDisplay(disp); \
286 * Convert an attribute list from EGLint[] to EGLAttrib[].
288 * Return an EGL error code. The output parameter out_attrib_list is modified
292 _eglConvertIntsToAttribs(const EGLint
*int_list
, EGLAttrib
**out_attrib_list
)
295 EGLAttrib
*attrib_list
;
298 while (int_list
[2*len
] != EGL_NONE
)
303 *out_attrib_list
= NULL
;
307 if (2*len
+ 1 > SIZE_MAX
/ sizeof(EGLAttrib
))
308 return EGL_BAD_ALLOC
;
310 attrib_list
= malloc((2*len
+ 1) * sizeof(EGLAttrib
));
312 return EGL_BAD_ALLOC
;
314 for (size_t i
= 0; i
< len
; ++i
) {
315 attrib_list
[2*i
+ 0] = int_list
[2*i
+ 0];
316 attrib_list
[2*i
+ 1] = int_list
[2*i
+ 1];
319 attrib_list
[2*len
] = EGL_NONE
;
321 *out_attrib_list
= attrib_list
;
327 _eglConvertAttribsToInt(const EGLAttrib
*attr_list
)
329 EGLint
*int_attribs
= NULL
;
331 /* Convert attributes from EGLAttrib[] to EGLint[] */
335 while (attr_list
[size
] != EGL_NONE
)
338 size
+= 1; /* add space for EGL_NONE */
340 int_attribs
= calloc(size
, sizeof(int_attribs
[0]));
344 for (i
= 0; i
< size
; i
++)
345 int_attribs
[i
] = attr_list
[i
];
352 * This is typically the first EGL function that an application calls.
353 * It associates a private _EGLDisplay object to the native display.
355 EGLDisplay EGLAPIENTRY
356 eglGetDisplay(EGLNativeDisplayType nativeDisplay
)
358 _EGLPlatformType plat
;
360 void *native_display_ptr
;
362 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_NO_DISPLAY
);
364 STATIC_ASSERT(sizeof(void*) == sizeof(nativeDisplay
));
365 native_display_ptr
= (void*) nativeDisplay
;
367 plat
= _eglGetNativePlatform(native_display_ptr
);
368 dpy
= _eglFindDisplay(plat
, native_display_ptr
);
369 return _eglGetDisplayHandle(dpy
);
373 _eglGetPlatformDisplayCommon(EGLenum platform
, void *native_display
,
374 const EGLint
*attrib_list
)
379 #ifdef HAVE_X11_PLATFORM
380 case EGL_PLATFORM_X11_EXT
:
381 dpy
= _eglGetX11Display((Display
*) native_display
, attrib_list
);
384 #ifdef HAVE_DRM_PLATFORM
385 case EGL_PLATFORM_GBM_MESA
:
386 dpy
= _eglGetGbmDisplay((struct gbm_device
*) native_display
,
390 #ifdef HAVE_WAYLAND_PLATFORM
391 case EGL_PLATFORM_WAYLAND_EXT
:
392 dpy
= _eglGetWaylandDisplay((struct wl_display
*) native_display
,
396 #ifdef HAVE_SURFACELESS_PLATFORM
397 case EGL_PLATFORM_SURFACELESS_MESA
:
398 dpy
= _eglGetSurfacelessDisplay(native_display
, attrib_list
);
402 RETURN_EGL_ERROR(NULL
, EGL_BAD_PARAMETER
, NULL
);
405 return _eglGetDisplayHandle(dpy
);
408 static EGLDisplay EGLAPIENTRY
409 eglGetPlatformDisplayEXT(EGLenum platform
, void *native_display
,
410 const EGLint
*attrib_list
)
412 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_NO_DISPLAY
);
413 return _eglGetPlatformDisplayCommon(platform
, native_display
, attrib_list
);
416 EGLDisplay EGLAPIENTRY
417 eglGetPlatformDisplay(EGLenum platform
, void *native_display
,
418 const EGLAttrib
*attrib_list
)
423 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_NO_DISPLAY
);
425 int_attribs
= _eglConvertAttribsToInt(attrib_list
);
426 if (attrib_list
&& !int_attribs
)
427 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, NULL
);
429 display
= _eglGetPlatformDisplayCommon(platform
, native_display
, int_attribs
);
435 * Copy the extension into the string and update the string pointer.
438 _eglAppendExtension(char **str
, const char *ext
)
441 size_t len
= strlen(ext
);
458 * Examine the individual extension enable/disable flags and recompute
459 * the driver's Extensions string.
462 _eglCreateExtensionsString(_EGLDisplay
*dpy
)
464 #define _EGL_CHECK_EXTENSION(ext) \
466 if (dpy->Extensions.ext) { \
467 _eglAppendExtension(&exts, "EGL_" #ext); \
468 assert(exts <= dpy->ExtensionsString + _EGL_MAX_EXTENSIONS_LEN); \
472 char *exts
= dpy
->ExtensionsString
;
474 /* Please keep these sorted alphabetically. */
475 _EGL_CHECK_EXTENSION(ANDROID_framebuffer_target
);
476 _EGL_CHECK_EXTENSION(ANDROID_image_native_buffer
);
477 _EGL_CHECK_EXTENSION(ANDROID_native_fence_sync
);
478 _EGL_CHECK_EXTENSION(ANDROID_recordable
);
480 _EGL_CHECK_EXTENSION(CHROMIUM_sync_control
);
482 _EGL_CHECK_EXTENSION(EXT_buffer_age
);
483 _EGL_CHECK_EXTENSION(EXT_create_context_robustness
);
484 _EGL_CHECK_EXTENSION(EXT_image_dma_buf_import
);
485 _EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage
);
487 _EGL_CHECK_EXTENSION(KHR_cl_event2
);
488 _EGL_CHECK_EXTENSION(KHR_config_attribs
);
489 _EGL_CHECK_EXTENSION(KHR_create_context
);
490 _EGL_CHECK_EXTENSION(KHR_fence_sync
);
491 _EGL_CHECK_EXTENSION(KHR_get_all_proc_addresses
);
492 _EGL_CHECK_EXTENSION(KHR_gl_colorspace
);
493 _EGL_CHECK_EXTENSION(KHR_gl_renderbuffer_image
);
494 _EGL_CHECK_EXTENSION(KHR_gl_texture_2D_image
);
495 _EGL_CHECK_EXTENSION(KHR_gl_texture_3D_image
);
496 _EGL_CHECK_EXTENSION(KHR_gl_texture_cubemap_image
);
497 if (dpy
->Extensions
.KHR_image_base
&& dpy
->Extensions
.KHR_image_pixmap
)
498 _eglAppendExtension(&exts
, "EGL_KHR_image");
499 _EGL_CHECK_EXTENSION(KHR_image_base
);
500 _EGL_CHECK_EXTENSION(KHR_image_pixmap
);
501 _EGL_CHECK_EXTENSION(KHR_no_config_context
);
502 _EGL_CHECK_EXTENSION(KHR_reusable_sync
);
503 _EGL_CHECK_EXTENSION(KHR_surfaceless_context
);
504 if (dpy
->Extensions
.EXT_swap_buffers_with_damage
)
505 _eglAppendExtension(&exts
, "EGL_KHR_swap_buffers_with_damage");
506 _EGL_CHECK_EXTENSION(KHR_wait_sync
);
508 if (dpy
->Extensions
.KHR_no_config_context
)
509 _eglAppendExtension(&exts
, "EGL_MESA_configless_context");
510 _EGL_CHECK_EXTENSION(MESA_drm_image
);
511 _EGL_CHECK_EXTENSION(MESA_image_dma_buf_export
);
513 _EGL_CHECK_EXTENSION(NOK_swap_region
);
514 _EGL_CHECK_EXTENSION(NOK_texture_from_pixmap
);
516 _EGL_CHECK_EXTENSION(NV_post_sub_buffer
);
518 _EGL_CHECK_EXTENSION(WL_bind_wayland_display
);
519 _EGL_CHECK_EXTENSION(WL_create_wayland_buffer_from_image
);
521 #undef _EGL_CHECK_EXTENSION
525 _eglCreateAPIsString(_EGLDisplay
*dpy
)
527 if (dpy
->ClientAPIs
& EGL_OPENGL_BIT
)
528 strcat(dpy
->ClientAPIsString
, "OpenGL ");
530 if (dpy
->ClientAPIs
& EGL_OPENGL_ES_BIT
||
531 dpy
->ClientAPIs
& EGL_OPENGL_ES2_BIT
||
532 dpy
->ClientAPIs
& EGL_OPENGL_ES3_BIT_KHR
) {
533 strcat(dpy
->ClientAPIsString
, "OpenGL_ES ");
536 if (dpy
->ClientAPIs
& EGL_OPENVG_BIT
)
537 strcat(dpy
->ClientAPIsString
, "OpenVG ");
539 assert(strlen(dpy
->ClientAPIsString
) < sizeof(dpy
->ClientAPIsString
));
543 _eglComputeVersion(_EGLDisplay
*disp
)
547 if (disp
->Extensions
.KHR_fence_sync
&&
548 disp
->Extensions
.KHR_cl_event2
&&
549 disp
->Extensions
.KHR_wait_sync
&&
550 disp
->Extensions
.KHR_image_base
&&
551 disp
->Extensions
.KHR_gl_texture_2D_image
&&
552 disp
->Extensions
.KHR_gl_texture_3D_image
&&
553 disp
->Extensions
.KHR_gl_texture_cubemap_image
&&
554 disp
->Extensions
.KHR_gl_renderbuffer_image
&&
555 disp
->Extensions
.KHR_create_context
&&
556 disp
->Extensions
.EXT_create_context_robustness
&&
557 disp
->Extensions
.KHR_get_all_proc_addresses
&&
558 disp
->Extensions
.KHR_gl_colorspace
&&
559 disp
->Extensions
.KHR_surfaceless_context
)
564 * This is typically the second EGL function that an application calls.
565 * Here we load/initialize the actual hardware driver.
567 EGLBoolean EGLAPIENTRY
568 eglInitialize(EGLDisplay dpy
, EGLint
*major
, EGLint
*minor
)
570 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
572 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
575 RETURN_EGL_ERROR(NULL
, EGL_BAD_DISPLAY
, EGL_FALSE
);
577 if (!disp
->Initialized
) {
578 if (!_eglMatchDriver(disp
, EGL_FALSE
))
579 RETURN_EGL_ERROR(disp
, EGL_NOT_INITIALIZED
, EGL_FALSE
);
581 /* limit to APIs supported by core */
582 disp
->ClientAPIs
&= _EGL_API_ALL_BITS
;
584 /* EGL_KHR_get_all_proc_addresses is a corner-case extension. The spec
585 * classifies it as an EGL display extension, though conceptually it's an
586 * EGL client extension.
588 * From the EGL_KHR_get_all_proc_addresses spec:
590 * The EGL implementation must expose the name
591 * EGL_KHR_client_get_all_proc_addresses if and only if it exposes
592 * EGL_KHR_get_all_proc_addresses and supports
593 * EGL_EXT_client_extensions.
595 * Mesa unconditionally exposes both client extensions mentioned above,
596 * so the spec requires that each EGLDisplay unconditionally expose
597 * EGL_KHR_get_all_proc_addresses also.
599 disp
->Extensions
.KHR_get_all_proc_addresses
= EGL_TRUE
;
601 /* Extensions is used to provide EGL 1.3 functionality for 1.2 aware
602 * programs. It is driver agnostic and handled in the main EGL code.
604 disp
->Extensions
.KHR_config_attribs
= EGL_TRUE
;
606 _eglComputeVersion(disp
);
607 _eglCreateExtensionsString(disp
);
608 _eglCreateAPIsString(disp
);
609 snprintf(disp
->VersionString
, sizeof(disp
->VersionString
),
610 "%d.%d (%s)", disp
->Version
/ 10, disp
->Version
% 10,
614 /* Update applications version of major and minor if not NULL */
615 if ((major
!= NULL
) && (minor
!= NULL
)) {
616 *major
= disp
->Version
/ 10;
617 *minor
= disp
->Version
% 10;
620 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
624 EGLBoolean EGLAPIENTRY
625 eglTerminate(EGLDisplay dpy
)
627 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
629 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
632 RETURN_EGL_ERROR(NULL
, EGL_BAD_DISPLAY
, EGL_FALSE
);
634 if (disp
->Initialized
) {
635 _EGLDriver
*drv
= disp
->Driver
;
637 drv
->API
.Terminate(drv
, disp
);
638 /* do not reset disp->Driver */
639 disp
->ClientAPIsString
[0] = 0;
640 disp
->Initialized
= EGL_FALSE
;
643 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
647 const char * EGLAPIENTRY
648 eglQueryString(EGLDisplay dpy
, EGLint name
)
653 if (dpy
== EGL_NO_DISPLAY
&& name
== EGL_EXTENSIONS
) {
654 RETURN_EGL_SUCCESS(NULL
, _eglGlobal
.ClientExtensionString
);
657 disp
= _eglLockDisplay(dpy
);
658 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, NULL
);
659 _EGL_CHECK_DISPLAY(disp
, NULL
, drv
);
663 RETURN_EGL_SUCCESS(disp
, _EGL_VENDOR_STRING
);
665 RETURN_EGL_SUCCESS(disp
, disp
->VersionString
);
667 RETURN_EGL_SUCCESS(disp
, disp
->ExtensionsString
);
668 case EGL_CLIENT_APIS
:
669 RETURN_EGL_SUCCESS(disp
, disp
->ClientAPIsString
);
671 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, NULL
);
676 EGLBoolean EGLAPIENTRY
677 eglGetConfigs(EGLDisplay dpy
, EGLConfig
*configs
,
678 EGLint config_size
, EGLint
*num_config
)
680 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
684 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
686 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
687 ret
= drv
->API
.GetConfigs(drv
, disp
, configs
, config_size
, num_config
);
689 RETURN_EGL_EVAL(disp
, ret
);
693 EGLBoolean EGLAPIENTRY
694 eglChooseConfig(EGLDisplay dpy
, const EGLint
*attrib_list
, EGLConfig
*configs
,
695 EGLint config_size
, EGLint
*num_config
)
697 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
701 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
703 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
704 ret
= drv
->API
.ChooseConfig(drv
, disp
, attrib_list
, configs
,
705 config_size
, num_config
);
707 RETURN_EGL_EVAL(disp
, ret
);
711 EGLBoolean EGLAPIENTRY
712 eglGetConfigAttrib(EGLDisplay dpy
, EGLConfig config
,
713 EGLint attribute
, EGLint
*value
)
715 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
716 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
720 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
722 _EGL_CHECK_CONFIG(disp
, conf
, EGL_FALSE
, drv
);
723 ret
= drv
->API
.GetConfigAttrib(drv
, disp
, conf
, attribute
, value
);
725 RETURN_EGL_EVAL(disp
, ret
);
729 EGLContext EGLAPIENTRY
730 eglCreateContext(EGLDisplay dpy
, EGLConfig config
, EGLContext share_list
,
731 const EGLint
*attrib_list
)
733 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
734 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
735 _EGLContext
*share
= _eglLookupContext(share_list
, disp
);
737 _EGLContext
*context
;
740 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_CONTEXT
);
742 _EGL_CHECK_DISPLAY(disp
, EGL_NO_CONTEXT
, drv
);
744 if (config
!= EGL_NO_CONFIG_KHR
)
745 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_CONTEXT
, drv
);
746 else if (!disp
->Extensions
.KHR_no_config_context
)
747 RETURN_EGL_ERROR(disp
, EGL_BAD_CONFIG
, EGL_NO_CONTEXT
);
749 if (!share
&& share_list
!= EGL_NO_CONTEXT
)
750 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_NO_CONTEXT
);
752 context
= drv
->API
.CreateContext(drv
, disp
, conf
, share
, attrib_list
);
753 ret
= (context
) ? _eglLinkContext(context
) : EGL_NO_CONTEXT
;
755 RETURN_EGL_EVAL(disp
, ret
);
759 EGLBoolean EGLAPIENTRY
760 eglDestroyContext(EGLDisplay dpy
, EGLContext ctx
)
762 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
763 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
767 _EGL_FUNC_START(disp
, EGL_OBJECT_CONTEXT_KHR
, context
, EGL_FALSE
);
769 _EGL_CHECK_CONTEXT(disp
, context
, EGL_FALSE
, drv
);
770 _eglUnlinkContext(context
);
771 ret
= drv
->API
.DestroyContext(drv
, disp
, context
);
773 RETURN_EGL_EVAL(disp
, ret
);
777 EGLBoolean EGLAPIENTRY
778 eglMakeCurrent(EGLDisplay dpy
, EGLSurface draw
, EGLSurface read
,
781 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
782 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
783 _EGLSurface
*draw_surf
= _eglLookupSurface(draw
, disp
);
784 _EGLSurface
*read_surf
= _eglLookupSurface(read
, disp
);
788 _EGL_FUNC_START(disp
, EGL_OBJECT_CONTEXT_KHR
, context
, EGL_FALSE
);
791 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_FALSE
);
794 /* display is allowed to be uninitialized under certain condition */
795 if (!disp
->Initialized
) {
796 if (draw
!= EGL_NO_SURFACE
|| read
!= EGL_NO_SURFACE
||
797 ctx
!= EGL_NO_CONTEXT
)
798 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_FALSE
);
801 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
803 if (!context
&& ctx
!= EGL_NO_CONTEXT
)
804 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_FALSE
);
805 if (!draw_surf
|| !read_surf
) {
806 /* From the EGL 1.4 (20130211) spec:
808 * To release the current context without assigning a new one, set ctx
809 * to EGL_NO_CONTEXT and set draw and read to EGL_NO_SURFACE.
811 if (!disp
->Extensions
.KHR_surfaceless_context
&& ctx
!= EGL_NO_CONTEXT
)
812 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
814 if ((!draw_surf
&& draw
!= EGL_NO_SURFACE
) ||
815 (!read_surf
&& read
!= EGL_NO_SURFACE
))
816 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
817 if (draw_surf
|| read_surf
)
818 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_FALSE
);
821 ret
= drv
->API
.MakeCurrent(drv
, disp
, draw_surf
, read_surf
, context
);
823 RETURN_EGL_EVAL(disp
, ret
);
827 EGLBoolean EGLAPIENTRY
828 eglQueryContext(EGLDisplay dpy
, EGLContext ctx
,
829 EGLint attribute
, EGLint
*value
)
831 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
832 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
836 _EGL_FUNC_START(disp
, EGL_OBJECT_CONTEXT_KHR
, context
, EGL_FALSE
);
838 _EGL_CHECK_CONTEXT(disp
, context
, EGL_FALSE
, drv
);
839 ret
= drv
->API
.QueryContext(drv
, disp
, context
, attribute
, value
);
841 RETURN_EGL_EVAL(disp
, ret
);
846 _eglCreateWindowSurfaceCommon(_EGLDisplay
*disp
, EGLConfig config
,
847 void *native_window
, const EGLint
*attrib_list
)
849 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
855 if (native_window
== NULL
)
856 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_WINDOW
, EGL_NO_SURFACE
);
858 #ifdef HAVE_SURFACELESS_PLATFORM
859 if (disp
&& disp
->Platform
== _EGL_PLATFORM_SURFACELESS
) {
860 /* From the EGL_MESA_platform_surfaceless spec (v1):
862 * eglCreatePlatformWindowSurface fails when called with a <display>
863 * that belongs to the surfaceless platform. It returns
864 * EGL_NO_SURFACE and generates EGL_BAD_NATIVE_WINDOW. The
865 * justification for this unconditional failure is that the
866 * surfaceless platform has no native windows, and therefore the
867 * <native_window> parameter is always invalid.
869 * This check must occur before checking the EGLConfig, which emits
872 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_WINDOW
, EGL_NO_SURFACE
);
876 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
878 if ((conf
->SurfaceType
& EGL_WINDOW_BIT
) == 0)
879 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SURFACE
);
881 surf
= drv
->API
.CreateWindowSurface(drv
, disp
, conf
, native_window
,
883 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
885 RETURN_EGL_EVAL(disp
, ret
);
889 EGLSurface EGLAPIENTRY
890 eglCreateWindowSurface(EGLDisplay dpy
, EGLConfig config
,
891 EGLNativeWindowType window
, const EGLint
*attrib_list
)
893 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
895 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
896 STATIC_ASSERT(sizeof(void*) == sizeof(window
));
897 return _eglCreateWindowSurfaceCommon(disp
, config
, (void*) window
,
902 _fixupNativeWindow(_EGLDisplay
*disp
, void *native_window
)
904 #ifdef HAVE_X11_PLATFORM
905 if (disp
->Platform
== _EGL_PLATFORM_X11
&& native_window
!= NULL
) {
906 /* The `native_window` parameter for the X11 platform differs between
907 * eglCreateWindowSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
908 * eglCreateWindowSurface(), the type of `native_window` is an Xlib
909 * `Window`. In eglCreatePlatformWindowSurfaceEXT(), the type is
910 * `Window*`. Convert `Window*` to `Window` because that's what
911 * dri2_x11_create_window_surface() expects.
913 return (void *)(* (Window
*) native_window
);
916 return native_window
;
919 static EGLSurface EGLAPIENTRY
920 eglCreatePlatformWindowSurfaceEXT(EGLDisplay dpy
, EGLConfig config
,
922 const EGLint
*attrib_list
)
924 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
926 native_window
= _fixupNativeWindow(disp
, native_window
);
928 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
929 return _eglCreateWindowSurfaceCommon(disp
, config
, native_window
,
934 EGLSurface EGLAPIENTRY
935 eglCreatePlatformWindowSurface(EGLDisplay dpy
, EGLConfig config
,
937 const EGLAttrib
*attrib_list
)
939 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
943 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
945 int_attribs
= _eglConvertAttribsToInt(attrib_list
);
946 if (attrib_list
&& !int_attribs
)
947 RETURN_EGL_ERROR(disp
, EGL_BAD_ALLOC
, EGL_NO_SURFACE
);
949 native_window
= _fixupNativeWindow(disp
, native_window
);
950 surface
= _eglCreateWindowSurfaceCommon(disp
, config
, native_window
,
957 _fixupNativePixmap(_EGLDisplay
*disp
, void *native_pixmap
)
959 #ifdef HAVE_X11_PLATFORM
960 /* The `native_pixmap` parameter for the X11 platform differs between
961 * eglCreatePixmapSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
962 * eglCreatePixmapSurface(), the type of `native_pixmap` is an Xlib
963 * `Pixmap`. In eglCreatePlatformPixmapSurfaceEXT(), the type is
964 * `Pixmap*`. Convert `Pixmap*` to `Pixmap` because that's what
965 * dri2_x11_create_pixmap_surface() expects.
967 if (disp
->Platform
== _EGL_PLATFORM_X11
&& native_pixmap
!= NULL
)
968 return (void *)(* (Pixmap
*) native_pixmap
);
970 return native_pixmap
;
974 _eglCreatePixmapSurfaceCommon(_EGLDisplay
*disp
, EGLConfig config
,
975 void *native_pixmap
, const EGLint
*attrib_list
)
977 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
982 #if HAVE_SURFACELESS_PLATFORM
983 if (disp
&& disp
->Platform
== _EGL_PLATFORM_SURFACELESS
) {
984 /* From the EGL_MESA_platform_surfaceless spec (v1):
986 * [Like eglCreatePlatformWindowSurface,] eglCreatePlatformPixmapSurface
987 * also fails when called with a <display> that belongs to the
988 * surfaceless platform. It returns EGL_NO_SURFACE and generates
989 * EGL_BAD_NATIVE_PIXMAP.
991 * This check must occur before checking the EGLConfig, which emits
994 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_PIXMAP
, EGL_NO_SURFACE
);
998 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
1000 if ((conf
->SurfaceType
& EGL_PIXMAP_BIT
) == 0)
1001 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SURFACE
);
1003 surf
= drv
->API
.CreatePixmapSurface(drv
, disp
, conf
, native_pixmap
,
1005 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
1007 RETURN_EGL_EVAL(disp
, ret
);
1011 EGLSurface EGLAPIENTRY
1012 eglCreatePixmapSurface(EGLDisplay dpy
, EGLConfig config
,
1013 EGLNativePixmapType pixmap
, const EGLint
*attrib_list
)
1015 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1017 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1018 STATIC_ASSERT(sizeof(void*) == sizeof(pixmap
));
1019 return _eglCreatePixmapSurfaceCommon(disp
, config
, (void*) pixmap
,
1023 static EGLSurface EGLAPIENTRY
1024 eglCreatePlatformPixmapSurfaceEXT(EGLDisplay dpy
, EGLConfig config
,
1025 void *native_pixmap
,
1026 const EGLint
*attrib_list
)
1028 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1030 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1031 native_pixmap
= _fixupNativePixmap(disp
, native_pixmap
);
1032 return _eglCreatePixmapSurfaceCommon(disp
, config
, native_pixmap
,
1037 EGLSurface EGLAPIENTRY
1038 eglCreatePlatformPixmapSurface(EGLDisplay dpy
, EGLConfig config
,
1039 void *native_pixmap
,
1040 const EGLAttrib
*attrib_list
)
1042 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1044 EGLint
*int_attribs
;
1046 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1048 int_attribs
= _eglConvertAttribsToInt(attrib_list
);
1049 if (attrib_list
&& !int_attribs
)
1050 RETURN_EGL_ERROR(disp
, EGL_BAD_ALLOC
, EGL_NO_SURFACE
);
1052 native_pixmap
= _fixupNativePixmap(disp
, native_pixmap
);
1053 surface
= _eglCreatePixmapSurfaceCommon(disp
, config
, native_pixmap
,
1060 EGLSurface EGLAPIENTRY
1061 eglCreatePbufferSurface(EGLDisplay dpy
, EGLConfig config
,
1062 const EGLint
*attrib_list
)
1064 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1065 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
1070 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1071 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
1073 if ((conf
->SurfaceType
& EGL_PBUFFER_BIT
) == 0)
1074 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SURFACE
);
1076 surf
= drv
->API
.CreatePbufferSurface(drv
, disp
, conf
, attrib_list
);
1077 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
1079 RETURN_EGL_EVAL(disp
, ret
);
1083 EGLBoolean EGLAPIENTRY
1084 eglDestroySurface(EGLDisplay dpy
, EGLSurface surface
)
1086 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1087 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1091 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1092 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1093 _eglUnlinkSurface(surf
);
1094 ret
= drv
->API
.DestroySurface(drv
, disp
, surf
);
1096 RETURN_EGL_EVAL(disp
, ret
);
1099 EGLBoolean EGLAPIENTRY
1100 eglQuerySurface(EGLDisplay dpy
, EGLSurface surface
,
1101 EGLint attribute
, EGLint
*value
)
1103 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1104 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1108 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1109 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1110 ret
= drv
->API
.QuerySurface(drv
, disp
, surf
, attribute
, value
);
1112 RETURN_EGL_EVAL(disp
, ret
);
1115 EGLBoolean EGLAPIENTRY
1116 eglSurfaceAttrib(EGLDisplay dpy
, EGLSurface surface
,
1117 EGLint attribute
, EGLint value
)
1119 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1120 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1124 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1125 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1126 ret
= drv
->API
.SurfaceAttrib(drv
, disp
, surf
, attribute
, value
);
1128 RETURN_EGL_EVAL(disp
, ret
);
1132 EGLBoolean EGLAPIENTRY
1133 eglBindTexImage(EGLDisplay dpy
, EGLSurface surface
, EGLint buffer
)
1135 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1136 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1140 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1141 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1142 ret
= drv
->API
.BindTexImage(drv
, disp
, surf
, buffer
);
1144 RETURN_EGL_EVAL(disp
, ret
);
1148 EGLBoolean EGLAPIENTRY
1149 eglReleaseTexImage(EGLDisplay dpy
, EGLSurface surface
, EGLint buffer
)
1151 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1152 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1156 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1157 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1158 ret
= drv
->API
.ReleaseTexImage(drv
, disp
, surf
, buffer
);
1160 RETURN_EGL_EVAL(disp
, ret
);
1164 EGLBoolean EGLAPIENTRY
1165 eglSwapInterval(EGLDisplay dpy
, EGLint interval
)
1167 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1168 _EGLContext
*ctx
= _eglGetCurrentContext();
1169 _EGLSurface
*surf
= ctx
? ctx
->DrawSurface
: NULL
;
1173 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1174 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1176 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1177 ctx
->Resource
.Display
!= disp
)
1178 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_FALSE
);
1180 if (_eglGetSurfaceHandle(surf
) == EGL_NO_SURFACE
)
1181 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1183 ret
= drv
->API
.SwapInterval(drv
, disp
, surf
, interval
);
1185 RETURN_EGL_EVAL(disp
, ret
);
1189 EGLBoolean EGLAPIENTRY
1190 eglSwapBuffers(EGLDisplay dpy
, EGLSurface surface
)
1192 _EGLContext
*ctx
= _eglGetCurrentContext();
1193 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1194 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1198 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1199 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1201 /* surface must be bound to current context in EGL 1.4 */
1202 #ifndef _EGL_BUILT_IN_DRIVER_HAIKU
1203 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1204 surf
!= ctx
->DrawSurface
)
1205 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1208 ret
= drv
->API
.SwapBuffers(drv
, disp
, surf
);
1210 RETURN_EGL_EVAL(disp
, ret
);
1215 _eglSwapBuffersWithDamageCommon(_EGLDisplay
*disp
, _EGLSurface
*surf
,
1216 EGLint
*rects
, EGLint n_rects
)
1218 _EGLContext
*ctx
= _eglGetCurrentContext();
1222 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1224 /* surface must be bound to current context in EGL 1.4 */
1225 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1226 surf
!= ctx
->DrawSurface
)
1227 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1229 if ((n_rects
> 0 && rects
== NULL
) || n_rects
< 0)
1230 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1232 ret
= drv
->API
.SwapBuffersWithDamageEXT(drv
, disp
, surf
, rects
, n_rects
);
1234 RETURN_EGL_EVAL(disp
, ret
);
1237 static EGLBoolean EGLAPIENTRY
1238 eglSwapBuffersWithDamageEXT(EGLDisplay dpy
, EGLSurface surface
,
1239 EGLint
*rects
, EGLint n_rects
)
1241 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1242 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1243 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1244 return _eglSwapBuffersWithDamageCommon(disp
, surf
, rects
, n_rects
);
1247 static EGLBoolean EGLAPIENTRY
1248 eglSwapBuffersWithDamageKHR(EGLDisplay dpy
, EGLSurface surface
,
1249 EGLint
*rects
, EGLint n_rects
)
1251 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1252 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1253 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1254 return _eglSwapBuffersWithDamageCommon(disp
, surf
, rects
, n_rects
);
1257 EGLBoolean EGLAPIENTRY
1258 eglCopyBuffers(EGLDisplay dpy
, EGLSurface surface
, EGLNativePixmapType target
)
1260 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1261 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1264 void *native_pixmap_ptr
;
1266 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1267 STATIC_ASSERT(sizeof(void*) == sizeof(target
));
1268 native_pixmap_ptr
= (void*) target
;
1270 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1271 if (disp
->Platform
!= _eglGetNativePlatform(disp
->PlatformDisplay
))
1272 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_PIXMAP
, EGL_FALSE
);
1273 ret
= drv
->API
.CopyBuffers(drv
, disp
, surf
, native_pixmap_ptr
);
1275 RETURN_EGL_EVAL(disp
, ret
);
1280 _eglWaitClientCommon(void)
1282 _EGLContext
*ctx
= _eglGetCurrentContext();
1288 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1290 disp
= ctx
->Resource
.Display
;
1291 mtx_lock(&disp
->Mutex
);
1293 /* let bad current context imply bad current surface */
1294 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1295 _eglGetSurfaceHandle(ctx
->DrawSurface
) == EGL_NO_SURFACE
)
1296 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
1298 /* a valid current context implies an initialized current display */
1299 assert(disp
->Initialized
);
1301 ret
= drv
->API
.WaitClient(drv
, disp
, ctx
);
1303 RETURN_EGL_EVAL(disp
, ret
);
1306 EGLBoolean EGLAPIENTRY
1309 _EGL_FUNC_START(NULL
, EGL_OBJECT_CONTEXT_KHR
, _eglGetCurrentContext(), EGL_FALSE
);
1310 return _eglWaitClientCommon();
1313 EGLBoolean EGLAPIENTRY
1316 /* Since we only support OpenGL and GLES, eglWaitGL is equivalent to eglWaitClient. */
1317 _EGL_FUNC_START(NULL
, EGL_OBJECT_CONTEXT_KHR
, _eglGetCurrentContext(), EGL_FALSE
);
1318 return _eglWaitClientCommon();
1322 EGLBoolean EGLAPIENTRY
1323 eglWaitNative(EGLint engine
)
1325 _EGLContext
*ctx
= _eglGetCurrentContext();
1331 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1333 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_FALSE
);
1335 disp
= ctx
->Resource
.Display
;
1336 mtx_lock(&disp
->Mutex
);
1338 /* let bad current context imply bad current surface */
1339 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1340 _eglGetSurfaceHandle(ctx
->DrawSurface
) == EGL_NO_SURFACE
)
1341 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
1343 /* a valid current context implies an initialized current display */
1344 assert(disp
->Initialized
);
1346 ret
= drv
->API
.WaitNative(drv
, disp
, engine
);
1348 RETURN_EGL_EVAL(disp
, ret
);
1352 EGLDisplay EGLAPIENTRY
1353 eglGetCurrentDisplay(void)
1355 _EGLContext
*ctx
= _eglGetCurrentContext();
1358 ret
= (ctx
) ? _eglGetDisplayHandle(ctx
->Resource
.Display
) : EGL_NO_DISPLAY
;
1360 RETURN_EGL_SUCCESS(NULL
, ret
);
1364 EGLContext EGLAPIENTRY
1365 eglGetCurrentContext(void)
1367 _EGLContext
*ctx
= _eglGetCurrentContext();
1370 ret
= _eglGetContextHandle(ctx
);
1372 RETURN_EGL_SUCCESS(NULL
, ret
);
1376 EGLSurface EGLAPIENTRY
1377 eglGetCurrentSurface(EGLint readdraw
)
1379 _EGLContext
*ctx
= _eglGetCurrentContext();
1380 EGLint err
= EGL_SUCCESS
;
1384 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, EGL_NO_SURFACE
);
1387 RETURN_EGL_SUCCESS(NULL
, EGL_NO_SURFACE
);
1391 surf
= ctx
->DrawSurface
;
1394 surf
= ctx
->ReadSurface
;
1398 err
= EGL_BAD_PARAMETER
;
1402 ret
= _eglGetSurfaceHandle(surf
);
1404 RETURN_EGL_ERROR(NULL
, err
, ret
);
1411 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1412 EGLint e
= t
->LastError
;
1413 if (!_eglIsCurrentThreadDummy())
1414 t
->LastError
= EGL_SUCCESS
;
1424 * Specify the client API to use for subsequent calls including:
1425 * eglCreateContext()
1426 * eglGetCurrentContext()
1427 * eglGetCurrentDisplay()
1428 * eglGetCurrentSurface()
1429 * eglMakeCurrent(when the ctx parameter is EGL NO CONTEXT)
1432 * See section 3.7 "Rendering Context" in the EGL specification for details.
1434 EGLBoolean EGLAPIENTRY
1435 eglBindAPI(EGLenum api
)
1439 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_FALSE
);
1441 t
= _eglGetCurrentThread();
1442 if (_eglIsCurrentThreadDummy())
1443 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_FALSE
);
1445 if (!_eglIsApiValid(api
))
1446 RETURN_EGL_ERROR(NULL
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1448 t
->CurrentAPI
= api
;
1450 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1455 * Return the last value set with eglBindAPI().
1460 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1463 /* returns one of EGL_OPENGL_API, EGL_OPENGL_ES_API or EGL_OPENVG_API */
1464 ret
= t
->CurrentAPI
;
1466 RETURN_EGL_SUCCESS(NULL
, ret
);
1470 EGLSurface EGLAPIENTRY
1471 eglCreatePbufferFromClientBuffer(EGLDisplay dpy
, EGLenum buftype
,
1472 EGLClientBuffer buffer
, EGLConfig config
,
1473 const EGLint
*attrib_list
)
1475 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1476 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
1481 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_SURFACE
);
1483 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
1485 surf
= drv
->API
.CreatePbufferFromClientBuffer(drv
, disp
, buftype
, buffer
,
1487 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
1489 RETURN_EGL_EVAL(disp
, ret
);
1493 EGLBoolean EGLAPIENTRY
1494 eglReleaseThread(void)
1496 /* unbind current contexts */
1497 if (!_eglIsCurrentThreadDummy()) {
1498 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1499 _EGLContext
*ctx
= t
->CurrentContext
;
1501 _EGL_FUNC_START(NULL
, EGL_OBJECT_THREAD_KHR
, NULL
, EGL_FALSE
);
1504 _EGLDisplay
*disp
= ctx
->Resource
.Display
;
1507 mtx_lock(&disp
->Mutex
);
1509 (void) drv
->API
.MakeCurrent(drv
, disp
, NULL
, NULL
, NULL
);
1510 mtx_unlock(&disp
->Mutex
);
1514 _eglDestroyCurrentThread();
1516 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1521 _eglCreateImageCommon(_EGLDisplay
*disp
, EGLContext ctx
, EGLenum target
,
1522 EGLClientBuffer buffer
, const EGLint
*attr_list
)
1524 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
1529 _EGL_CHECK_DISPLAY(disp
, EGL_NO_IMAGE_KHR
, drv
);
1530 if (!disp
->Extensions
.KHR_image_base
)
1531 RETURN_EGL_EVAL(disp
, EGL_NO_IMAGE_KHR
);
1532 if (!context
&& ctx
!= EGL_NO_CONTEXT
)
1533 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_NO_IMAGE_KHR
);
1534 /* "If <target> is EGL_LINUX_DMA_BUF_EXT, <dpy> must be a valid display,
1535 * <ctx> must be EGL_NO_CONTEXT..."
1537 if (ctx
!= EGL_NO_CONTEXT
&& target
== EGL_LINUX_DMA_BUF_EXT
)
1538 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_NO_IMAGE_KHR
);
1540 img
= drv
->API
.CreateImageKHR(drv
,
1541 disp
, context
, target
, buffer
, attr_list
);
1542 ret
= (img
) ? _eglLinkImage(img
) : EGL_NO_IMAGE_KHR
;
1544 RETURN_EGL_EVAL(disp
, ret
);
1547 static EGLImage EGLAPIENTRY
1548 eglCreateImageKHR(EGLDisplay dpy
, EGLContext ctx
, EGLenum target
,
1549 EGLClientBuffer buffer
, const EGLint
*attr_list
)
1551 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1552 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_IMAGE_KHR
);
1553 return _eglCreateImageCommon(disp
, ctx
, target
, buffer
, attr_list
);
1557 EGLImage EGLAPIENTRY
1558 eglCreateImage(EGLDisplay dpy
, EGLContext ctx
, EGLenum target
,
1559 EGLClientBuffer buffer
, const EGLAttrib
*attr_list
)
1561 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1563 EGLint
*int_attribs
;
1565 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_NO_IMAGE_KHR
);
1567 int_attribs
= _eglConvertAttribsToInt(attr_list
);
1568 if (attr_list
&& !int_attribs
)
1569 RETURN_EGL_ERROR(disp
, EGL_BAD_ALLOC
, EGL_NO_IMAGE
);
1571 image
= _eglCreateImageCommon(disp
, ctx
, target
, buffer
, int_attribs
);
1578 _eglDestroyImageCommon(_EGLDisplay
*disp
, _EGLImage
*img
)
1583 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1584 if (!disp
->Extensions
.KHR_image_base
)
1585 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1587 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1589 _eglUnlinkImage(img
);
1590 ret
= drv
->API
.DestroyImageKHR(drv
, disp
, img
);
1592 RETURN_EGL_EVAL(disp
, ret
);
1595 EGLBoolean EGLAPIENTRY
1596 eglDestroyImage(EGLDisplay dpy
, EGLImage image
)
1598 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1599 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1600 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
1601 return _eglDestroyImageCommon(disp
, img
);
1604 static EGLBoolean EGLAPIENTRY
1605 eglDestroyImageKHR(EGLDisplay dpy
, EGLImage image
)
1607 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1608 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1609 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
1610 return _eglDestroyImageCommon(disp
, img
);
1615 _eglCreateSync(_EGLDisplay
*disp
, EGLenum type
, const EGLAttrib
*attrib_list
,
1616 EGLBoolean orig_is_EGLAttrib
,
1617 EGLenum invalid_type_error
)
1619 _EGLContext
*ctx
= _eglGetCurrentContext();
1624 _EGL_CHECK_DISPLAY(disp
, EGL_NO_SYNC_KHR
, drv
);
1626 if (!disp
->Extensions
.KHR_cl_event2
&& orig_is_EGLAttrib
) {
1627 /* There exist two EGLAttrib variants of eglCreateSync*:
1628 * eglCreateSync64KHR which requires EGL_KHR_cl_event2, and eglCreateSync
1629 * which requires EGL 1.5. Here we use the presence of EGL_KHR_cl_event2
1630 * support as a proxy for EGL 1.5 support, even though that's not
1631 * entirely correct (though _eglComputeVersion does the same).
1633 * The EGL spec provides no guidance on how to handle unsupported
1634 * functions. EGL_BAD_MATCH seems reasonable.
1636 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SYNC_KHR
);
1639 /* If type is EGL_SYNC_FENCE and no context is current for the bound API
1640 * (i.e., eglGetCurrentContext returns EGL_NO_CONTEXT ), an EGL_BAD_MATCH
1641 * error is generated.
1644 (type
== EGL_SYNC_FENCE_KHR
|| type
== EGL_SYNC_NATIVE_FENCE_ANDROID
))
1645 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SYNC_KHR
);
1647 /* return an error if the client API doesn't support GL_OES_EGL_sync */
1648 if (ctx
&& (ctx
->Resource
.Display
!= disp
||
1649 ctx
->ClientAPI
!= EGL_OPENGL_ES_API
))
1650 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_NO_SYNC_KHR
);
1653 case EGL_SYNC_FENCE_KHR
:
1654 if (!disp
->Extensions
.KHR_fence_sync
)
1655 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1657 case EGL_SYNC_REUSABLE_KHR
:
1658 if (!disp
->Extensions
.KHR_reusable_sync
)
1659 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1661 case EGL_SYNC_CL_EVENT_KHR
:
1662 if (!disp
->Extensions
.KHR_cl_event2
)
1663 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1665 case EGL_SYNC_NATIVE_FENCE_ANDROID
:
1666 if (!disp
->Extensions
.ANDROID_native_fence_sync
)
1667 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1670 RETURN_EGL_ERROR(disp
, invalid_type_error
, EGL_NO_SYNC_KHR
);
1673 sync
= drv
->API
.CreateSyncKHR(drv
, disp
, type
, attrib_list
);
1674 ret
= (sync
) ? _eglLinkSync(sync
) : EGL_NO_SYNC_KHR
;
1676 RETURN_EGL_EVAL(disp
, ret
);
1680 static EGLSync EGLAPIENTRY
1681 eglCreateSyncKHR(EGLDisplay dpy
, EGLenum type
, const EGLint
*int_list
)
1683 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1684 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
1687 EGLAttrib
*attrib_list
;
1690 if (sizeof(int_list
[0]) == sizeof(attrib_list
[0])) {
1691 attrib_list
= (EGLAttrib
*) int_list
;
1693 err
= _eglConvertIntsToAttribs(int_list
, &attrib_list
);
1694 if (err
!= EGL_SUCCESS
)
1695 RETURN_EGL_ERROR(disp
, err
, EGL_NO_SYNC
);
1698 sync
= _eglCreateSync(disp
, type
, attrib_list
, EGL_FALSE
,
1701 if (sizeof(int_list
[0]) != sizeof(attrib_list
[0]))
1704 /* Don't double-unlock the display. _eglCreateSync already unlocked it. */
1709 static EGLSync EGLAPIENTRY
1710 eglCreateSync64KHR(EGLDisplay dpy
, EGLenum type
, const EGLAttrib
*attrib_list
)
1712 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1713 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
1714 return _eglCreateSync(disp
, type
, attrib_list
, EGL_TRUE
,
1720 eglCreateSync(EGLDisplay dpy
, EGLenum type
, const EGLAttrib
*attrib_list
)
1722 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1723 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
1724 return _eglCreateSync(disp
, type
, attrib_list
, EGL_TRUE
,
1729 EGLBoolean EGLAPIENTRY
1730 eglDestroySync(EGLDisplay dpy
, EGLSync sync
)
1732 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1733 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1737 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1739 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1740 assert(disp
->Extensions
.KHR_reusable_sync
||
1741 disp
->Extensions
.KHR_fence_sync
||
1742 disp
->Extensions
.ANDROID_native_fence_sync
);
1745 ret
= drv
->API
.DestroySyncKHR(drv
, disp
, s
);
1747 RETURN_EGL_EVAL(disp
, ret
);
1752 eglClientWaitSync(EGLDisplay dpy
, EGLSync sync
, EGLint flags
, EGLTime timeout
)
1754 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1755 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1759 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1761 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1762 assert(disp
->Extensions
.KHR_reusable_sync
||
1763 disp
->Extensions
.KHR_fence_sync
||
1764 disp
->Extensions
.ANDROID_native_fence_sync
);
1766 if (s
->SyncStatus
== EGL_SIGNALED_KHR
)
1767 RETURN_EGL_EVAL(disp
, EGL_CONDITION_SATISFIED_KHR
);
1769 /* if sync type is EGL_SYNC_REUSABLE_KHR, dpy should be
1770 * unlocked here to allow other threads also to be able to
1771 * go into waiting state.
1774 if (s
->Type
== EGL_SYNC_REUSABLE_KHR
)
1775 _eglUnlockDisplay(dpy
);
1777 ret
= drv
->API
.ClientWaitSyncKHR(drv
, disp
, s
, flags
, timeout
);
1780 * 'disp' is already unlocked for reusable sync type,
1781 * so passing 'NULL' to bypass unlocking display.
1783 if (s
->Type
== EGL_SYNC_REUSABLE_KHR
)
1784 RETURN_EGL_EVAL(NULL
, ret
);
1786 RETURN_EGL_EVAL(disp
, ret
);
1791 _eglWaitSyncCommon(_EGLDisplay
*disp
, _EGLSync
*s
, EGLint flags
)
1793 _EGLContext
*ctx
= _eglGetCurrentContext();
1797 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1798 assert(disp
->Extensions
.KHR_wait_sync
);
1800 /* return an error if the client API doesn't support GL_OES_EGL_sync */
1801 if (ctx
== EGL_NO_CONTEXT
|| ctx
->ClientAPI
!= EGL_OPENGL_ES_API
)
1802 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_FALSE
);
1804 /* the API doesn't allow any flags yet */
1806 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1808 ret
= drv
->API
.WaitSyncKHR(drv
, disp
, s
);
1810 RETURN_EGL_EVAL(disp
, ret
);
1813 static EGLint EGLAPIENTRY
1814 eglWaitSyncKHR(EGLDisplay dpy
, EGLSync sync
, EGLint flags
)
1816 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1817 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1818 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1819 return _eglWaitSyncCommon(disp
, s
, flags
);
1823 EGLBoolean EGLAPIENTRY
1824 eglWaitSync(EGLDisplay dpy
, EGLSync sync
, EGLint flags
)
1826 /* The KHR version returns EGLint, while the core version returns
1827 * EGLBoolean. In both cases, the return values can only be EGL_FALSE and
1830 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1831 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1832 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1833 return _eglWaitSyncCommon(disp
, s
, flags
);
1837 static EGLBoolean EGLAPIENTRY
1838 eglSignalSyncKHR(EGLDisplay dpy
, EGLSync sync
, EGLenum mode
)
1840 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1841 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1845 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1847 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1848 assert(disp
->Extensions
.KHR_reusable_sync
);
1849 ret
= drv
->API
.SignalSyncKHR(drv
, disp
, s
, mode
);
1851 RETURN_EGL_EVAL(disp
, ret
);
1856 _eglGetSyncAttribCommon(_EGLDisplay
*disp
, _EGLSync
*s
, EGLint attribute
, EGLAttrib
*value
)
1861 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1862 assert(disp
->Extensions
.KHR_reusable_sync
||
1863 disp
->Extensions
.KHR_fence_sync
||
1864 disp
->Extensions
.ANDROID_native_fence_sync
);
1865 ret
= drv
->API
.GetSyncAttrib(drv
, disp
, s
, attribute
, value
);
1867 RETURN_EGL_EVAL(disp
, ret
);
1870 EGLBoolean EGLAPIENTRY
1871 eglGetSyncAttrib(EGLDisplay dpy
, EGLSync sync
, EGLint attribute
, EGLAttrib
*value
)
1873 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1874 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1875 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1876 return _eglGetSyncAttribCommon(disp
, s
, attribute
, value
);
1880 static EGLBoolean EGLAPIENTRY
1881 eglGetSyncAttribKHR(EGLDisplay dpy
, EGLSync sync
, EGLint attribute
, EGLint
*value
)
1883 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1884 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1888 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1891 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1894 result
= _eglGetSyncAttribCommon(disp
, s
, attribute
, &attrib
);
1896 /* The EGL_KHR_fence_sync spec says this about eglGetSyncAttribKHR:
1898 * If any error occurs, <*value> is not modified.
1900 if (result
== EGL_FALSE
)
1907 static EGLint EGLAPIENTRY
1908 eglDupNativeFenceFDANDROID(EGLDisplay dpy
, EGLSync sync
)
1910 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1911 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1915 _EGL_FUNC_START(disp
, EGL_OBJECT_SYNC_KHR
, s
, EGL_FALSE
);
1917 /* the spec doesn't seem to specify what happens if the fence
1918 * type is not EGL_SYNC_NATIVE_FENCE_ANDROID, but this seems
1921 if (!(s
&& (s
->Type
== EGL_SYNC_NATIVE_FENCE_ANDROID
)))
1922 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_NO_NATIVE_FENCE_FD_ANDROID
);
1924 _EGL_CHECK_SYNC(disp
, s
, EGL_NO_NATIVE_FENCE_FD_ANDROID
, drv
);
1925 assert(disp
->Extensions
.ANDROID_native_fence_sync
);
1926 ret
= drv
->API
.DupNativeFenceFDANDROID(drv
, disp
, s
);
1928 RETURN_EGL_EVAL(disp
, ret
);
1931 static EGLBoolean EGLAPIENTRY
1932 eglSwapBuffersRegionNOK(EGLDisplay dpy
, EGLSurface surface
,
1933 EGLint numRects
, const EGLint
*rects
)
1935 _EGLContext
*ctx
= _eglGetCurrentContext();
1936 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1937 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1941 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
1943 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1945 if (!disp
->Extensions
.NOK_swap_region
)
1946 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1948 /* surface must be bound to current context in EGL 1.4 */
1949 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1950 surf
!= ctx
->DrawSurface
)
1951 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1953 ret
= drv
->API
.SwapBuffersRegionNOK(drv
, disp
, surf
, numRects
, rects
);
1955 RETURN_EGL_EVAL(disp
, ret
);
1959 static EGLImage EGLAPIENTRY
1960 eglCreateDRMImageMESA(EGLDisplay dpy
, const EGLint
*attr_list
)
1962 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1967 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
1969 _EGL_CHECK_DISPLAY(disp
, EGL_NO_IMAGE_KHR
, drv
);
1970 if (!disp
->Extensions
.MESA_drm_image
)
1971 RETURN_EGL_EVAL(disp
, EGL_NO_IMAGE_KHR
);
1973 img
= drv
->API
.CreateDRMImageMESA(drv
, disp
, attr_list
);
1974 ret
= (img
) ? _eglLinkImage(img
) : EGL_NO_IMAGE_KHR
;
1976 RETURN_EGL_EVAL(disp
, ret
);
1979 static EGLBoolean EGLAPIENTRY
1980 eglExportDRMImageMESA(EGLDisplay dpy
, EGLImage image
,
1981 EGLint
*name
, EGLint
*handle
, EGLint
*stride
)
1983 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1984 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1988 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
1990 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1991 assert(disp
->Extensions
.MESA_drm_image
);
1994 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1996 ret
= drv
->API
.ExportDRMImageMESA(drv
, disp
, img
, name
, handle
, stride
);
1998 RETURN_EGL_EVAL(disp
, ret
);
2004 static EGLBoolean EGLAPIENTRY
2005 eglBindWaylandDisplayWL(EGLDisplay dpy
, struct wl_display
*display
)
2007 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2011 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
2013 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2014 assert(disp
->Extensions
.WL_bind_wayland_display
);
2017 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2019 ret
= drv
->API
.BindWaylandDisplayWL(drv
, disp
, display
);
2021 RETURN_EGL_EVAL(disp
, ret
);
2024 static EGLBoolean EGLAPIENTRY
2025 eglUnbindWaylandDisplayWL(EGLDisplay dpy
, struct wl_display
*display
)
2027 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2031 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
2033 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2034 assert(disp
->Extensions
.WL_bind_wayland_display
);
2037 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2039 ret
= drv
->API
.UnbindWaylandDisplayWL(drv
, disp
, display
);
2041 RETURN_EGL_EVAL(disp
, ret
);
2044 static EGLBoolean EGLAPIENTRY
2045 eglQueryWaylandBufferWL(EGLDisplay dpy
, struct wl_resource
*buffer
,
2046 EGLint attribute
, EGLint
*value
)
2048 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2052 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
2054 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2055 assert(disp
->Extensions
.WL_bind_wayland_display
);
2058 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2060 ret
= drv
->API
.QueryWaylandBufferWL(drv
, disp
, buffer
, attribute
, value
);
2062 RETURN_EGL_EVAL(disp
, ret
);
2066 static struct wl_buffer
* EGLAPIENTRY
2067 eglCreateWaylandBufferFromImageWL(EGLDisplay dpy
, EGLImage image
)
2069 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2072 struct wl_buffer
*ret
;
2074 _EGL_FUNC_START(disp
, EGL_OBJECT_DISPLAY_KHR
, NULL
, EGL_FALSE
);
2076 _EGL_CHECK_DISPLAY(disp
, NULL
, drv
);
2077 assert(disp
->Extensions
.WL_create_wayland_buffer_from_image
);
2079 img
= _eglLookupImage(image
, disp
);
2082 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, NULL
);
2084 ret
= drv
->API
.CreateWaylandBufferFromImageWL(drv
, disp
, img
);
2086 RETURN_EGL_EVAL(disp
, ret
);
2089 static EGLBoolean EGLAPIENTRY
2090 eglPostSubBufferNV(EGLDisplay dpy
, EGLSurface surface
,
2091 EGLint x
, EGLint y
, EGLint width
, EGLint height
)
2093 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2094 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
2098 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
2100 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
2102 if (!disp
->Extensions
.NV_post_sub_buffer
)
2103 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
2105 ret
= drv
->API
.PostSubBufferNV(drv
, disp
, surf
, x
, y
, width
, height
);
2107 RETURN_EGL_EVAL(disp
, ret
);
2110 static EGLBoolean EGLAPIENTRY
2111 eglGetSyncValuesCHROMIUM(EGLDisplay display
, EGLSurface surface
,
2112 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
2115 _EGLDisplay
*disp
= _eglLockDisplay(display
);
2116 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
2120 _EGL_FUNC_START(disp
, EGL_OBJECT_SURFACE_KHR
, surf
, EGL_FALSE
);
2122 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
2123 if (!disp
->Extensions
.CHROMIUM_sync_control
)
2124 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
2126 if (!ust
|| !msc
|| !sbc
)
2127 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2129 ret
= drv
->API
.GetSyncValuesCHROMIUM(disp
, surf
, ust
, msc
, sbc
);
2131 RETURN_EGL_EVAL(disp
, ret
);
2134 static EGLBoolean EGLAPIENTRY
2135 eglExportDMABUFImageQueryMESA(EGLDisplay dpy
, EGLImage image
,
2136 EGLint
*fourcc
, EGLint
*nplanes
,
2137 EGLuint64KHR
*modifiers
)
2139 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2140 _EGLImage
*img
= _eglLookupImage(image
, disp
);
2144 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
2146 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2147 assert(disp
->Extensions
.MESA_image_dma_buf_export
);
2150 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2152 ret
= drv
->API
.ExportDMABUFImageQueryMESA(drv
, disp
, img
, fourcc
, nplanes
,
2155 RETURN_EGL_EVAL(disp
, ret
);
2158 static EGLBoolean EGLAPIENTRY
2159 eglExportDMABUFImageMESA(EGLDisplay dpy
, EGLImage image
,
2160 int *fds
, EGLint
*strides
, EGLint
*offsets
)
2162 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
2163 _EGLImage
*img
= _eglLookupImage(image
, disp
);
2167 _EGL_FUNC_START(disp
, EGL_OBJECT_IMAGE_KHR
, img
, EGL_FALSE
);
2169 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
2170 assert(disp
->Extensions
.MESA_image_dma_buf_export
);
2173 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
2175 ret
= drv
->API
.ExportDMABUFImageMESA(drv
, disp
, img
, fds
, strides
, offsets
);
2177 RETURN_EGL_EVAL(disp
, ret
);
2180 static EGLint EGLAPIENTRY
2181 eglLabelObjectKHR(EGLDisplay dpy
, EGLenum objectType
, EGLObjectKHR object
,
2184 _EGLDisplay
*disp
= NULL
;
2185 _EGLResourceType type
;
2187 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, EGL_BAD_ALLOC
);
2189 if (objectType
== EGL_OBJECT_THREAD_KHR
) {
2190 _EGLThreadInfo
*t
= _eglGetCurrentThread();
2192 if (!_eglIsCurrentThreadDummy()) {
2197 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_BAD_ALLOC
);
2200 disp
= _eglLockDisplay(dpy
);
2202 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_BAD_DISPLAY
);
2204 if (objectType
== EGL_OBJECT_DISPLAY_KHR
) {
2205 if (dpy
!= (EGLDisplay
) object
)
2206 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_BAD_PARAMETER
);
2208 disp
->Label
= label
;
2209 RETURN_EGL_EVAL(disp
, EGL_SUCCESS
);
2212 switch (objectType
) {
2213 case EGL_OBJECT_CONTEXT_KHR
:
2214 type
= _EGL_RESOURCE_CONTEXT
;
2216 case EGL_OBJECT_SURFACE_KHR
:
2217 type
= _EGL_RESOURCE_SURFACE
;
2219 case EGL_OBJECT_IMAGE_KHR
:
2220 type
= _EGL_RESOURCE_IMAGE
;
2222 case EGL_OBJECT_SYNC_KHR
:
2223 type
= _EGL_RESOURCE_SYNC
;
2225 case EGL_OBJECT_STREAM_KHR
:
2227 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_BAD_PARAMETER
);
2230 if (_eglCheckResource(object
, type
, disp
)) {
2231 _EGLResource
*res
= (_EGLResource
*) object
;
2234 RETURN_EGL_EVAL(disp
, EGL_SUCCESS
);
2237 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_BAD_PARAMETER
);
2241 _validDebugMessageLevel(EGLAttrib level
)
2243 return (level
>= EGL_DEBUG_MSG_CRITICAL_KHR
&&
2244 level
<= EGL_DEBUG_MSG_INFO_KHR
);
2247 static EGLint EGLAPIENTRY
2248 eglDebugMessageControlKHR(EGLDEBUGPROCKHR callback
,
2249 const EGLAttrib
*attrib_list
)
2251 unsigned int newEnabled
;
2253 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, EGL_BAD_ALLOC
);
2255 mtx_lock(_eglGlobal
.Mutex
);
2257 newEnabled
= _eglGlobal
.debugTypesEnabled
;
2258 if (attrib_list
!= NULL
) {
2261 for (i
= 0; attrib_list
[i
] != EGL_NONE
; i
+= 2) {
2262 if (_validDebugMessageLevel(attrib_list
[i
])) {
2263 if (attrib_list
[i
+ 1])
2264 newEnabled
|= DebugBitFromType(attrib_list
[i
]);
2266 newEnabled
&= ~DebugBitFromType(attrib_list
[i
]);
2270 // On error, set the last error code, call the current
2271 // debug callback, and return the error code.
2272 mtx_unlock(_eglGlobal
.Mutex
);
2273 _eglReportError(EGL_BAD_ATTRIBUTE
, NULL
,
2274 "Invalid attribute 0x%04lx", (unsigned long) attrib_list
[i
]);
2275 return EGL_BAD_ATTRIBUTE
;
2279 if (callback
!= NULL
) {
2280 _eglGlobal
.debugCallback
= callback
;
2281 _eglGlobal
.debugTypesEnabled
= newEnabled
;
2283 _eglGlobal
.debugCallback
= NULL
;
2284 _eglGlobal
.debugTypesEnabled
= _EGL_DEBUG_BIT_CRITICAL
| _EGL_DEBUG_BIT_ERROR
;
2287 mtx_unlock(_eglGlobal
.Mutex
);
2291 static EGLBoolean EGLAPIENTRY
2292 eglQueryDebugKHR(EGLint attribute
, EGLAttrib
*value
)
2294 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, EGL_BAD_ALLOC
);
2296 mtx_lock(_eglGlobal
.Mutex
);
2299 if (_validDebugMessageLevel(attribute
)) {
2300 if (_eglGlobal
.debugTypesEnabled
& DebugBitFromType(attribute
))
2307 if (attribute
== EGL_DEBUG_CALLBACK_KHR
) {
2308 *value
= (EGLAttrib
) _eglGlobal
.debugCallback
;
2312 mtx_unlock(_eglGlobal
.Mutex
);
2313 _eglReportError(EGL_BAD_ATTRIBUTE
, NULL
,
2314 "Invalid attribute 0x%04lx", (unsigned long) attribute
);
2318 mtx_unlock(_eglGlobal
.Mutex
);
2322 __eglMustCastToProperFunctionPointerType EGLAPIENTRY
2323 eglGetProcAddress(const char *procname
)
2325 static const struct {
2328 } egl_functions
[] = {
2329 /* core functions queryable in the presence of
2330 * EGL_KHR_get_all_proc_addresses or EGL 1.5
2332 /* alphabetical order */
2333 { "eglBindAPI", (_EGLProc
) eglBindAPI
},
2334 { "eglBindTexImage", (_EGLProc
) eglBindTexImage
},
2335 { "eglChooseConfig", (_EGLProc
) eglChooseConfig
},
2336 { "eglCopyBuffers", (_EGLProc
) eglCopyBuffers
},
2337 { "eglCreateContext", (_EGLProc
) eglCreateContext
},
2338 { "eglCreatePbufferFromClientBuffer", (_EGLProc
) eglCreatePbufferFromClientBuffer
},
2339 { "eglCreatePbufferSurface", (_EGLProc
) eglCreatePbufferSurface
},
2340 { "eglCreatePixmapSurface", (_EGLProc
) eglCreatePixmapSurface
},
2341 { "eglCreateWindowSurface", (_EGLProc
) eglCreateWindowSurface
},
2342 { "eglDestroyContext", (_EGLProc
) eglDestroyContext
},
2343 { "eglDestroySurface", (_EGLProc
) eglDestroySurface
},
2344 { "eglGetConfigAttrib", (_EGLProc
) eglGetConfigAttrib
},
2345 { "eglGetConfigs", (_EGLProc
) eglGetConfigs
},
2346 { "eglGetCurrentContext", (_EGLProc
) eglGetCurrentContext
},
2347 { "eglGetCurrentDisplay", (_EGLProc
) eglGetCurrentDisplay
},
2348 { "eglGetCurrentSurface", (_EGLProc
) eglGetCurrentSurface
},
2349 { "eglGetDisplay", (_EGLProc
) eglGetDisplay
},
2350 { "eglGetError", (_EGLProc
) eglGetError
},
2351 { "eglGetProcAddress", (_EGLProc
) eglGetProcAddress
},
2352 { "eglInitialize", (_EGLProc
) eglInitialize
},
2353 { "eglMakeCurrent", (_EGLProc
) eglMakeCurrent
},
2354 { "eglQueryAPI", (_EGLProc
) eglQueryAPI
},
2355 { "eglQueryContext", (_EGLProc
) eglQueryContext
},
2356 { "eglQueryString", (_EGLProc
) eglQueryString
},
2357 { "eglQuerySurface", (_EGLProc
) eglQuerySurface
},
2358 { "eglReleaseTexImage", (_EGLProc
) eglReleaseTexImage
},
2359 { "eglReleaseThread", (_EGLProc
) eglReleaseThread
},
2360 { "eglSurfaceAttrib", (_EGLProc
) eglSurfaceAttrib
},
2361 { "eglSwapBuffers", (_EGLProc
) eglSwapBuffers
},
2362 { "eglSwapInterval", (_EGLProc
) eglSwapInterval
},
2363 { "eglTerminate", (_EGLProc
) eglTerminate
},
2364 { "eglWaitClient", (_EGLProc
) eglWaitClient
},
2365 { "eglWaitGL", (_EGLProc
) eglWaitGL
},
2366 { "eglWaitNative", (_EGLProc
) eglWaitNative
},
2367 { "eglCreateSync", (_EGLProc
) eglCreateSync
},
2368 { "eglDestroySync", (_EGLProc
) eglDestroySync
},
2369 { "eglClientWaitSync", (_EGLProc
) eglClientWaitSync
},
2370 { "eglGetSyncAttrib", (_EGLProc
) eglGetSyncAttrib
},
2371 { "eglWaitSync", (_EGLProc
) eglWaitSync
},
2372 { "eglCreateImage", (_EGLProc
) eglCreateImage
},
2373 { "eglDestroyImage", (_EGLProc
) eglDestroyImage
},
2374 { "eglGetPlatformDisplay", (_EGLProc
) eglGetPlatformDisplay
},
2375 { "eglCreatePlatformWindowSurface", (_EGLProc
) eglCreatePlatformWindowSurface
},
2376 { "eglCreatePlatformPixmapSurface", (_EGLProc
) eglCreatePlatformPixmapSurface
},
2377 { "eglCreateImageKHR", (_EGLProc
) eglCreateImageKHR
},
2378 { "eglDestroyImageKHR", (_EGLProc
) eglDestroyImageKHR
},
2379 { "eglCreateSyncKHR", (_EGLProc
) eglCreateSyncKHR
},
2380 { "eglCreateSync64KHR", (_EGLProc
) eglCreateSync64KHR
},
2381 { "eglDestroySyncKHR", (_EGLProc
) eglDestroySync
},
2382 { "eglClientWaitSyncKHR", (_EGLProc
) eglClientWaitSync
},
2383 { "eglWaitSyncKHR", (_EGLProc
) eglWaitSyncKHR
},
2384 { "eglSignalSyncKHR", (_EGLProc
) eglSignalSyncKHR
},
2385 { "eglGetSyncAttribKHR", (_EGLProc
) eglGetSyncAttribKHR
},
2386 { "eglSwapBuffersRegionNOK", (_EGLProc
) eglSwapBuffersRegionNOK
},
2387 { "eglCreateDRMImageMESA", (_EGLProc
) eglCreateDRMImageMESA
},
2388 { "eglExportDRMImageMESA", (_EGLProc
) eglExportDRMImageMESA
},
2389 { "eglBindWaylandDisplayWL", (_EGLProc
) eglBindWaylandDisplayWL
},
2390 { "eglUnbindWaylandDisplayWL", (_EGLProc
) eglUnbindWaylandDisplayWL
},
2391 { "eglQueryWaylandBufferWL", (_EGLProc
) eglQueryWaylandBufferWL
},
2392 { "eglCreateWaylandBufferFromImageWL", (_EGLProc
) eglCreateWaylandBufferFromImageWL
},
2393 { "eglPostSubBufferNV", (_EGLProc
) eglPostSubBufferNV
},
2394 { "eglSwapBuffersWithDamageEXT", (_EGLProc
) eglSwapBuffersWithDamageEXT
},
2395 { "eglSwapBuffersWithDamageKHR", (_EGLProc
) eglSwapBuffersWithDamageKHR
},
2396 { "eglGetPlatformDisplayEXT", (_EGLProc
) eglGetPlatformDisplayEXT
},
2397 { "eglCreatePlatformWindowSurfaceEXT", (_EGLProc
) eglCreatePlatformWindowSurfaceEXT
},
2398 { "eglCreatePlatformPixmapSurfaceEXT", (_EGLProc
) eglCreatePlatformPixmapSurfaceEXT
},
2399 { "eglGetSyncValuesCHROMIUM", (_EGLProc
) eglGetSyncValuesCHROMIUM
},
2400 { "eglExportDMABUFImageQueryMESA", (_EGLProc
) eglExportDMABUFImageQueryMESA
},
2401 { "eglExportDMABUFImageMESA", (_EGLProc
) eglExportDMABUFImageMESA
},
2402 { "eglLabelObjectKHR", (_EGLProc
) eglLabelObjectKHR
},
2403 { "eglDebugMessageControlKHR", (_EGLProc
) eglDebugMessageControlKHR
},
2404 { "eglQueryDebugKHR", (_EGLProc
) eglQueryDebugKHR
},
2405 { "eglDupNativeFenceFDANDROID", (_EGLProc
) eglDupNativeFenceFDANDROID
},
2412 RETURN_EGL_SUCCESS(NULL
, NULL
);
2414 _EGL_FUNC_START(NULL
, EGL_NONE
, NULL
, NULL
);
2417 if (strncmp(procname
, "egl", 3) == 0) {
2418 for (i
= 0; egl_functions
[i
].name
; i
++) {
2419 if (strcmp(egl_functions
[i
].name
, procname
) == 0) {
2420 ret
= egl_functions
[i
].function
;
2426 ret
= _eglGetDriverProc(procname
);
2428 RETURN_EGL_SUCCESS(NULL
, ret
);
2432 _eglLockDisplayInterop(EGLDisplay dpy
, EGLContext context
,
2433 _EGLDisplay
**disp
, _EGLDriver
**drv
,
2437 *disp
= _eglLockDisplay(dpy
);
2438 if (!*disp
|| !(*disp
)->Initialized
|| !(*disp
)->Driver
) {
2440 _eglUnlockDisplay(*disp
);
2441 return MESA_GLINTEROP_INVALID_DISPLAY
;
2444 *drv
= (*disp
)->Driver
;
2446 *ctx
= _eglLookupContext(context
, *disp
);
2448 ((*ctx
)->ClientAPI
!= EGL_OPENGL_API
&&
2449 (*ctx
)->ClientAPI
!= EGL_OPENGL_ES_API
)) {
2450 _eglUnlockDisplay(*disp
);
2451 return MESA_GLINTEROP_INVALID_CONTEXT
;
2454 return MESA_GLINTEROP_SUCCESS
;
2458 MesaGLInteropEGLQueryDeviceInfo(EGLDisplay dpy
, EGLContext context
,
2459 struct mesa_glinterop_device_info
*out
)
2466 ret
= _eglLockDisplayInterop(dpy
, context
, &disp
, &drv
, &ctx
);
2467 if (ret
!= MESA_GLINTEROP_SUCCESS
)
2470 if (drv
->API
.GLInteropQueryDeviceInfo
)
2471 ret
= drv
->API
.GLInteropQueryDeviceInfo(disp
, ctx
, out
);
2473 ret
= MESA_GLINTEROP_UNSUPPORTED
;
2475 _eglUnlockDisplay(disp
);
2480 MesaGLInteropEGLExportObject(EGLDisplay dpy
, EGLContext context
,
2481 struct mesa_glinterop_export_in
*in
,
2482 struct mesa_glinterop_export_out
*out
)
2489 ret
= _eglLockDisplayInterop(dpy
, context
, &disp
, &drv
, &ctx
);
2490 if (ret
!= MESA_GLINTEROP_SUCCESS
)
2493 if (drv
->API
.GLInteropExportObject
)
2494 ret
= drv
->API
.GLInteropExportObject(disp
, ctx
, in
, out
);
2496 ret
= MESA_GLINTEROP_UNSUPPORTED
;
2498 _eglUnlockDisplay(disp
);