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 "eglcompiler.h"
93 #include "eglglobals.h"
94 #include "eglcontext.h"
95 #include "egldisplay.h"
96 #include "egltypedefs.h"
97 #include "eglcurrent.h"
98 #include "egldriver.h"
99 #include "eglsurface.h"
100 #include "eglconfig.h"
101 #include "eglscreen.h"
103 #include "eglimage.h"
105 #include "eglstring.h"
109 * Macros to help return an API entrypoint.
111 * These macros will unlock the display and record the error code.
113 #define RETURN_EGL_ERROR(disp, err, ret) \
116 _eglUnlockDisplay(disp); \
117 /* EGL error codes are non-zero */ \
119 _eglError(err, __func__); \
123 #define RETURN_EGL_SUCCESS(disp, ret) \
124 RETURN_EGL_ERROR(disp, EGL_SUCCESS, ret)
126 /* record EGL_SUCCESS only when ret evaluates to true */
127 #define RETURN_EGL_EVAL(disp, ret) \
128 RETURN_EGL_ERROR(disp, (ret) ? EGL_SUCCESS : 0, ret)
132 * A bunch of macros and checks to simplify error checking.
135 #define _EGL_CHECK_DISPLAY(disp, ret, drv) \
137 drv = _eglCheckDisplay(disp, __func__); \
139 RETURN_EGL_ERROR(disp, 0, ret); \
142 #define _EGL_CHECK_OBJECT(disp, type, obj, ret, drv) \
144 drv = _eglCheck ## type(disp, obj, __func__); \
146 RETURN_EGL_ERROR(disp, 0, ret); \
149 #define _EGL_CHECK_SURFACE(disp, surf, ret, drv) \
150 _EGL_CHECK_OBJECT(disp, Surface, surf, ret, drv)
152 #define _EGL_CHECK_CONTEXT(disp, context, ret, drv) \
153 _EGL_CHECK_OBJECT(disp, Context, context, ret, drv)
155 #define _EGL_CHECK_CONFIG(disp, conf, ret, drv) \
156 _EGL_CHECK_OBJECT(disp, Config, conf, ret, drv)
158 #define _EGL_CHECK_SCREEN(disp, scrn, ret, drv) \
159 _EGL_CHECK_OBJECT(disp, Screen, scrn, ret, drv)
161 #define _EGL_CHECK_MODE(disp, m, ret, drv) \
162 _EGL_CHECK_OBJECT(disp, Mode, m, ret, drv)
164 #define _EGL_CHECK_SYNC(disp, s, ret, drv) \
165 _EGL_CHECK_OBJECT(disp, Sync, s, ret, drv)
168 static inline _EGLDriver
*
169 _eglCheckDisplay(_EGLDisplay
*disp
, const char *msg
)
172 _eglError(EGL_BAD_DISPLAY
, msg
);
175 if (!disp
->Initialized
) {
176 _eglError(EGL_NOT_INITIALIZED
, msg
);
183 static inline _EGLDriver
*
184 _eglCheckSurface(_EGLDisplay
*disp
, _EGLSurface
*surf
, const char *msg
)
186 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
190 _eglError(EGL_BAD_SURFACE
, msg
);
197 static inline _EGLDriver
*
198 _eglCheckContext(_EGLDisplay
*disp
, _EGLContext
*context
, const char *msg
)
200 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
204 _eglError(EGL_BAD_CONTEXT
, msg
);
211 static inline _EGLDriver
*
212 _eglCheckConfig(_EGLDisplay
*disp
, _EGLConfig
*conf
, const char *msg
)
214 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
218 _eglError(EGL_BAD_CONFIG
, msg
);
225 static inline _EGLDriver
*
226 _eglCheckSync(_EGLDisplay
*disp
, _EGLSync
*s
, const char *msg
)
228 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
232 _eglError(EGL_BAD_PARAMETER
, msg
);
239 #ifdef EGL_MESA_screen_surface
242 static inline _EGLDriver
*
243 _eglCheckScreen(_EGLDisplay
*disp
, _EGLScreen
*scrn
, const char *msg
)
245 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
249 _eglError(EGL_BAD_SCREEN_MESA
, msg
);
256 static inline _EGLDriver
*
257 _eglCheckMode(_EGLDisplay
*disp
, _EGLMode
*m
, const char *msg
)
259 _EGLDriver
*drv
= _eglCheckDisplay(disp
, msg
);
263 _eglError(EGL_BAD_MODE_MESA
, msg
);
270 #endif /* EGL_MESA_screen_surface */
274 * Lookup and lock a display.
276 static inline _EGLDisplay
*
277 _eglLockDisplay(EGLDisplay display
)
279 _EGLDisplay
*dpy
= _eglLookupDisplay(display
);
281 mtx_lock(&dpy
->Mutex
);
290 _eglUnlockDisplay(_EGLDisplay
*dpy
)
292 mtx_unlock(&dpy
->Mutex
);
297 * This is typically the first EGL function that an application calls.
298 * It associates a private _EGLDisplay object to the native display.
300 EGLDisplay EGLAPIENTRY
301 eglGetDisplay(EGLNativeDisplayType nativeDisplay
)
303 _EGLPlatformType plat
;
305 void *native_display_ptr
;
307 STATIC_ASSERT(sizeof(void*) == sizeof(nativeDisplay
));
308 native_display_ptr
= (void*) nativeDisplay
;
310 plat
= _eglGetNativePlatform(native_display_ptr
);
311 dpy
= _eglFindDisplay(plat
, native_display_ptr
);
312 return _eglGetDisplayHandle(dpy
);
315 EGLDisplay EGLAPIENTRY
316 eglGetPlatformDisplayEXT(EGLenum platform
, void *native_display
,
317 const EGLint
*attrib_list
)
322 #ifdef HAVE_X11_PLATFORM
323 case EGL_PLATFORM_X11_EXT
:
324 dpy
= _eglGetX11Display((Display
*) native_display
, attrib_list
);
327 #ifdef HAVE_DRM_PLATFORM
328 case EGL_PLATFORM_GBM_MESA
:
329 dpy
= _eglGetGbmDisplay((struct gbm_device
*) native_display
,
333 #ifdef HAVE_WAYLAND_PLATFORM
334 case EGL_PLATFORM_WAYLAND_EXT
:
335 dpy
= _eglGetWaylandDisplay((struct wl_display
*) native_display
,
340 RETURN_EGL_ERROR(NULL
, EGL_BAD_PARAMETER
, NULL
);
343 return _eglGetDisplayHandle(dpy
);
347 * Copy the extension into the string and update the string pointer.
350 _eglAppendExtension(char **str
, const char *ext
)
353 size_t len
= strlen(ext
);
370 * Examine the individual extension enable/disable flags and recompute
371 * the driver's Extensions string.
374 _eglCreateExtensionsString(_EGLDisplay
*dpy
)
376 #define _EGL_CHECK_EXTENSION(ext) \
378 if (dpy->Extensions.ext) { \
379 _eglAppendExtension(&exts, "EGL_" #ext); \
380 assert(exts <= dpy->ExtensionsString + _EGL_MAX_EXTENSIONS_LEN); \
384 char *exts
= dpy
->ExtensionsString
;
386 _EGL_CHECK_EXTENSION(MESA_screen_surface
);
387 _EGL_CHECK_EXTENSION(MESA_copy_context
);
388 _EGL_CHECK_EXTENSION(MESA_drm_display
);
389 _EGL_CHECK_EXTENSION(MESA_drm_image
);
390 _EGL_CHECK_EXTENSION(MESA_configless_context
);
392 _EGL_CHECK_EXTENSION(WL_bind_wayland_display
);
393 _EGL_CHECK_EXTENSION(WL_create_wayland_buffer_from_image
);
395 _EGL_CHECK_EXTENSION(KHR_image_base
);
396 _EGL_CHECK_EXTENSION(KHR_image_pixmap
);
397 if (dpy
->Extensions
.KHR_image_base
&& dpy
->Extensions
.KHR_image_pixmap
)
398 _eglAppendExtension(&exts
, "EGL_KHR_image");
400 _EGL_CHECK_EXTENSION(KHR_vg_parent_image
);
401 _EGL_CHECK_EXTENSION(KHR_get_all_proc_addresses
);
402 _EGL_CHECK_EXTENSION(KHR_gl_texture_2D_image
);
403 _EGL_CHECK_EXTENSION(KHR_gl_texture_cubemap_image
);
404 _EGL_CHECK_EXTENSION(KHR_gl_texture_3D_image
);
405 _EGL_CHECK_EXTENSION(KHR_gl_renderbuffer_image
);
407 _EGL_CHECK_EXTENSION(KHR_reusable_sync
);
408 _EGL_CHECK_EXTENSION(KHR_fence_sync
);
410 _EGL_CHECK_EXTENSION(KHR_surfaceless_context
);
411 _EGL_CHECK_EXTENSION(KHR_create_context
);
413 _EGL_CHECK_EXTENSION(NOK_swap_region
);
414 _EGL_CHECK_EXTENSION(NOK_texture_from_pixmap
);
416 _EGL_CHECK_EXTENSION(ANDROID_image_native_buffer
);
418 _EGL_CHECK_EXTENSION(CHROMIUM_sync_control
);
420 _EGL_CHECK_EXTENSION(EXT_create_context_robustness
);
421 _EGL_CHECK_EXTENSION(EXT_buffer_age
);
422 _EGL_CHECK_EXTENSION(EXT_swap_buffers_with_damage
);
423 _EGL_CHECK_EXTENSION(EXT_image_dma_buf_import
);
425 _EGL_CHECK_EXTENSION(NV_post_sub_buffer
);
426 #undef _EGL_CHECK_EXTENSION
430 _eglCreateAPIsString(_EGLDisplay
*dpy
)
432 if (dpy
->ClientAPIs
& EGL_OPENGL_BIT
)
433 strcat(dpy
->ClientAPIsString
, "OpenGL ");
435 if (dpy
->ClientAPIs
& EGL_OPENGL_ES_BIT
)
436 strcat(dpy
->ClientAPIsString
, "OpenGL_ES ");
438 if (dpy
->ClientAPIs
& EGL_OPENGL_ES2_BIT
)
439 strcat(dpy
->ClientAPIsString
, "OpenGL_ES2 ");
441 if (dpy
->ClientAPIs
& EGL_OPENGL_ES3_BIT_KHR
)
442 strcat(dpy
->ClientAPIsString
, "OpenGL_ES3 ");
444 if (dpy
->ClientAPIs
& EGL_OPENVG_BIT
)
445 strcat(dpy
->ClientAPIsString
, "OpenVG ");
447 assert(strlen(dpy
->ClientAPIsString
) < sizeof(dpy
->ClientAPIsString
));
452 * This is typically the second EGL function that an application calls.
453 * Here we load/initialize the actual hardware driver.
455 EGLBoolean EGLAPIENTRY
456 eglInitialize(EGLDisplay dpy
, EGLint
*major
, EGLint
*minor
)
458 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
461 RETURN_EGL_ERROR(NULL
, EGL_BAD_DISPLAY
, EGL_FALSE
);
463 if (!disp
->Initialized
) {
464 if (!_eglMatchDriver(disp
, EGL_FALSE
))
465 RETURN_EGL_ERROR(disp
, EGL_NOT_INITIALIZED
, EGL_FALSE
);
467 /* limit to APIs supported by core */
468 disp
->ClientAPIs
&= _EGL_API_ALL_BITS
;
470 /* EGL_KHR_get_all_proc_addresses is a corner-case extension. The spec
471 * classifies it as an EGL display extension, though conceptually it's an
472 * EGL client extension.
474 * From the EGL_KHR_get_all_proc_addresses spec:
476 * The EGL implementation must expose the name
477 * EGL_KHR_client_get_all_proc_addresses if and only if it exposes
478 * EGL_KHR_get_all_proc_addresses and supports
479 * EGL_EXT_client_extensions.
481 * Mesa unconditionally exposes both client extensions mentioned above,
482 * so the spec requires that each EGLDisplay unconditionally expose
483 * EGL_KHR_get_all_proc_addresses also.
485 disp
->Extensions
.KHR_get_all_proc_addresses
= EGL_TRUE
;
487 _eglCreateExtensionsString(disp
);
488 _eglCreateAPIsString(disp
);
489 _eglsnprintf(disp
->VersionString
, sizeof(disp
->VersionString
),
490 "%d.%d (%s)", disp
->VersionMajor
, disp
->VersionMinor
,
494 /* Update applications version of major and minor if not NULL */
495 if ((major
!= NULL
) && (minor
!= NULL
)) {
496 *major
= disp
->VersionMajor
;
497 *minor
= disp
->VersionMinor
;
500 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
504 EGLBoolean EGLAPIENTRY
505 eglTerminate(EGLDisplay dpy
)
507 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
510 RETURN_EGL_ERROR(NULL
, EGL_BAD_DISPLAY
, EGL_FALSE
);
512 if (disp
->Initialized
) {
513 _EGLDriver
*drv
= disp
->Driver
;
515 drv
->API
.Terminate(drv
, disp
);
516 /* do not reset disp->Driver */
517 disp
->Initialized
= EGL_FALSE
;
520 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
524 const char * EGLAPIENTRY
525 eglQueryString(EGLDisplay dpy
, EGLint name
)
530 if (dpy
== EGL_NO_DISPLAY
&& name
== EGL_EXTENSIONS
) {
531 RETURN_EGL_SUCCESS(NULL
, _eglGlobal
.ClientExtensionString
);
534 disp
= _eglLockDisplay(dpy
);
535 _EGL_CHECK_DISPLAY(disp
, NULL
, drv
);
539 RETURN_EGL_SUCCESS(disp
, _EGL_VENDOR_STRING
);
541 RETURN_EGL_SUCCESS(disp
, disp
->VersionString
);
543 RETURN_EGL_SUCCESS(disp
, disp
->ExtensionsString
);
544 case EGL_CLIENT_APIS
:
545 RETURN_EGL_SUCCESS(disp
, disp
->ClientAPIsString
);
547 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, NULL
);
552 EGLBoolean EGLAPIENTRY
553 eglGetConfigs(EGLDisplay dpy
, EGLConfig
*configs
,
554 EGLint config_size
, EGLint
*num_config
)
556 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
560 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
561 ret
= drv
->API
.GetConfigs(drv
, disp
, configs
, config_size
, num_config
);
563 RETURN_EGL_EVAL(disp
, ret
);
567 EGLBoolean EGLAPIENTRY
568 eglChooseConfig(EGLDisplay dpy
, const EGLint
*attrib_list
, EGLConfig
*configs
,
569 EGLint config_size
, EGLint
*num_config
)
571 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
575 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
576 ret
= drv
->API
.ChooseConfig(drv
, disp
, attrib_list
, configs
,
577 config_size
, num_config
);
579 RETURN_EGL_EVAL(disp
, ret
);
583 EGLBoolean EGLAPIENTRY
584 eglGetConfigAttrib(EGLDisplay dpy
, EGLConfig config
,
585 EGLint attribute
, EGLint
*value
)
587 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
588 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
592 _EGL_CHECK_CONFIG(disp
, conf
, EGL_FALSE
, drv
);
593 ret
= drv
->API
.GetConfigAttrib(drv
, disp
, conf
, attribute
, value
);
595 RETURN_EGL_EVAL(disp
, ret
);
599 EGLContext EGLAPIENTRY
600 eglCreateContext(EGLDisplay dpy
, EGLConfig config
, EGLContext share_list
,
601 const EGLint
*attrib_list
)
603 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
604 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
605 _EGLContext
*share
= _eglLookupContext(share_list
, disp
);
607 _EGLContext
*context
;
610 _EGL_CHECK_DISPLAY(disp
, EGL_NO_CONTEXT
, drv
);
612 if (!config
&& !disp
->Extensions
.MESA_configless_context
)
613 RETURN_EGL_ERROR(disp
, EGL_BAD_CONFIG
, EGL_NO_CONTEXT
);
615 if (!share
&& share_list
!= EGL_NO_CONTEXT
)
616 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_NO_CONTEXT
);
618 context
= drv
->API
.CreateContext(drv
, disp
, conf
, share
, attrib_list
);
619 ret
= (context
) ? _eglLinkContext(context
) : EGL_NO_CONTEXT
;
621 RETURN_EGL_EVAL(disp
, ret
);
625 EGLBoolean EGLAPIENTRY
626 eglDestroyContext(EGLDisplay dpy
, EGLContext ctx
)
628 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
629 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
633 _EGL_CHECK_CONTEXT(disp
, context
, EGL_FALSE
, drv
);
634 _eglUnlinkContext(context
);
635 ret
= drv
->API
.DestroyContext(drv
, disp
, context
);
637 RETURN_EGL_EVAL(disp
, ret
);
641 EGLBoolean EGLAPIENTRY
642 eglMakeCurrent(EGLDisplay dpy
, EGLSurface draw
, EGLSurface read
,
645 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
646 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
647 _EGLSurface
*draw_surf
= _eglLookupSurface(draw
, disp
);
648 _EGLSurface
*read_surf
= _eglLookupSurface(read
, disp
);
653 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_FALSE
);
656 /* display is allowed to be uninitialized under certain condition */
657 if (!disp
->Initialized
) {
658 if (draw
!= EGL_NO_SURFACE
|| read
!= EGL_NO_SURFACE
||
659 ctx
!= EGL_NO_CONTEXT
)
660 RETURN_EGL_ERROR(disp
, EGL_BAD_DISPLAY
, EGL_FALSE
);
663 RETURN_EGL_SUCCESS(disp
, EGL_TRUE
);
665 if (!context
&& ctx
!= EGL_NO_CONTEXT
)
666 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_FALSE
);
667 if (!draw_surf
|| !read_surf
) {
668 /* From the EGL 1.4 (20130211) spec:
670 * To release the current context without assigning a new one, set ctx
671 * to EGL_NO_CONTEXT and set draw and read to EGL_NO_SURFACE.
673 if (!disp
->Extensions
.KHR_surfaceless_context
&& ctx
!= EGL_NO_CONTEXT
)
674 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
676 if ((!draw_surf
&& draw
!= EGL_NO_SURFACE
) ||
677 (!read_surf
&& read
!= EGL_NO_SURFACE
))
678 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
679 if (draw_surf
|| read_surf
)
680 RETURN_EGL_ERROR(disp
, EGL_BAD_MATCH
, EGL_FALSE
);
683 ret
= drv
->API
.MakeCurrent(drv
, disp
, draw_surf
, read_surf
, context
);
685 RETURN_EGL_EVAL(disp
, ret
);
689 EGLBoolean EGLAPIENTRY
690 eglQueryContext(EGLDisplay dpy
, EGLContext ctx
,
691 EGLint attribute
, EGLint
*value
)
693 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
694 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
698 _EGL_CHECK_CONTEXT(disp
, context
, EGL_FALSE
, drv
);
699 ret
= drv
->API
.QueryContext(drv
, disp
, context
, attribute
, value
);
701 RETURN_EGL_EVAL(disp
, ret
);
706 _eglCreateWindowSurfaceCommon(_EGLDisplay
*disp
, EGLConfig config
,
707 void *native_window
, const EGLint
*attrib_list
)
709 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
714 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
716 if (native_window
== NULL
)
717 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_WINDOW
, EGL_NO_SURFACE
);
719 surf
= drv
->API
.CreateWindowSurface(drv
, disp
, conf
, native_window
,
721 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
723 RETURN_EGL_EVAL(disp
, ret
);
727 EGLSurface EGLAPIENTRY
728 eglCreateWindowSurface(EGLDisplay dpy
, EGLConfig config
,
729 EGLNativeWindowType window
, const EGLint
*attrib_list
)
731 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
732 STATIC_ASSERT(sizeof(void*) == sizeof(window
));
733 return _eglCreateWindowSurfaceCommon(disp
, config
, (void*) window
,
738 EGLSurface EGLAPIENTRY
739 eglCreatePlatformWindowSurfaceEXT(EGLDisplay dpy
, EGLConfig config
,
741 const EGLint
*attrib_list
)
743 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
745 #ifdef HAVE_X11_PLATFORM
746 if (disp
->Platform
== _EGL_PLATFORM_X11
&& native_window
!= NULL
) {
747 /* The `native_window` parameter for the X11 platform differs between
748 * eglCreateWindowSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
749 * eglCreateWindowSurface(), the type of `native_window` is an Xlib
750 * `Window`. In eglCreatePlatformWindowSurfaceEXT(), the type is
751 * `Window*`. Convert `Window*` to `Window` because that's what
752 * dri2_x11_create_window_surface() expects.
754 native_window
= (void*) (* (Window
*) native_window
);
758 return _eglCreateWindowSurfaceCommon(disp
, config
, native_window
,
764 _eglCreatePixmapSurfaceCommon(_EGLDisplay
*disp
, EGLConfig config
,
765 void *native_pixmap
, const EGLint
*attrib_list
)
767 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
772 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
773 surf
= drv
->API
.CreatePixmapSurface(drv
, disp
, conf
, native_pixmap
,
775 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
777 RETURN_EGL_EVAL(disp
, ret
);
781 EGLSurface EGLAPIENTRY
782 eglCreatePixmapSurface(EGLDisplay dpy
, EGLConfig config
,
783 EGLNativePixmapType pixmap
, const EGLint
*attrib_list
)
785 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
786 STATIC_ASSERT(sizeof(void*) == sizeof(pixmap
));
787 return _eglCreatePixmapSurfaceCommon(disp
, config
, (void*) pixmap
,
791 EGLSurface EGLAPIENTRY
792 eglCreatePlatformPixmapSurfaceEXT(EGLDisplay dpy
, EGLConfig config
,
794 const EGLint
*attrib_list
)
796 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
798 #ifdef HAVE_X11_PLATFORM
799 /* The `native_pixmap` parameter for the X11 platform differs between
800 * eglCreatePixmapSurface() and eglCreatePlatformPixmapSurfaceEXT(). In
801 * eglCreatePixmapSurface(), the type of `native_pixmap` is an Xlib
802 * `Pixmap`. In eglCreatePlatformPixmapSurfaceEXT(), the type is
803 * `Pixmap*`. Convert `Pixmap*` to `Pixmap` because that's what
804 * dri2_x11_create_pixmap_surface() expects.
806 if (disp
->Platform
== _EGL_PLATFORM_X11
&& native_pixmap
!= NULL
) {
807 native_pixmap
= (void*) (* (Pixmap
*) native_pixmap
);
811 return _eglCreatePixmapSurfaceCommon(disp
, config
, native_pixmap
,
816 EGLSurface EGLAPIENTRY
817 eglCreatePbufferSurface(EGLDisplay dpy
, EGLConfig config
,
818 const EGLint
*attrib_list
)
820 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
821 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
826 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
828 surf
= drv
->API
.CreatePbufferSurface(drv
, disp
, conf
, attrib_list
);
829 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
831 RETURN_EGL_EVAL(disp
, ret
);
835 EGLBoolean EGLAPIENTRY
836 eglDestroySurface(EGLDisplay dpy
, EGLSurface surface
)
838 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
839 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
843 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
844 _eglUnlinkSurface(surf
);
845 ret
= drv
->API
.DestroySurface(drv
, disp
, surf
);
847 RETURN_EGL_EVAL(disp
, ret
);
850 EGLBoolean EGLAPIENTRY
851 eglQuerySurface(EGLDisplay dpy
, EGLSurface surface
,
852 EGLint attribute
, EGLint
*value
)
854 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
855 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
859 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
860 ret
= drv
->API
.QuerySurface(drv
, disp
, surf
, attribute
, value
);
862 RETURN_EGL_EVAL(disp
, ret
);
865 EGLBoolean EGLAPIENTRY
866 eglSurfaceAttrib(EGLDisplay dpy
, EGLSurface surface
,
867 EGLint attribute
, EGLint value
)
869 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
870 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
874 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
875 ret
= drv
->API
.SurfaceAttrib(drv
, disp
, surf
, attribute
, value
);
877 RETURN_EGL_EVAL(disp
, ret
);
881 EGLBoolean EGLAPIENTRY
882 eglBindTexImage(EGLDisplay dpy
, EGLSurface surface
, EGLint buffer
)
884 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
885 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
889 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
890 ret
= drv
->API
.BindTexImage(drv
, disp
, surf
, buffer
);
892 RETURN_EGL_EVAL(disp
, ret
);
896 EGLBoolean EGLAPIENTRY
897 eglReleaseTexImage(EGLDisplay dpy
, EGLSurface surface
, EGLint buffer
)
899 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
900 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
904 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
905 ret
= drv
->API
.ReleaseTexImage(drv
, disp
, surf
, buffer
);
907 RETURN_EGL_EVAL(disp
, ret
);
911 EGLBoolean EGLAPIENTRY
912 eglSwapInterval(EGLDisplay dpy
, EGLint interval
)
914 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
915 _EGLContext
*ctx
= _eglGetCurrentContext();
920 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
922 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
923 ctx
->Resource
.Display
!= disp
)
924 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_FALSE
);
926 surf
= ctx
->DrawSurface
;
927 if (_eglGetSurfaceHandle(surf
) == EGL_NO_SURFACE
)
928 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
930 ret
= drv
->API
.SwapInterval(drv
, disp
, surf
, interval
);
932 RETURN_EGL_EVAL(disp
, ret
);
936 EGLBoolean EGLAPIENTRY
937 eglSwapBuffers(EGLDisplay dpy
, EGLSurface surface
)
939 _EGLContext
*ctx
= _eglGetCurrentContext();
940 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
941 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
945 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
947 /* surface must be bound to current context in EGL 1.4 */
948 #ifndef _EGL_BUILT_IN_DRIVER_HAIKU
949 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
950 surf
!= ctx
->DrawSurface
)
951 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
954 ret
= drv
->API
.SwapBuffers(drv
, disp
, surf
);
956 RETURN_EGL_EVAL(disp
, ret
);
960 #ifdef EGL_EXT_swap_buffers_with_damage
962 EGLBoolean EGLAPIENTRY
963 eglSwapBuffersWithDamageEXT(EGLDisplay dpy
, EGLSurface surface
,
964 EGLint
*rects
, EGLint n_rects
)
966 _EGLContext
*ctx
= _eglGetCurrentContext();
967 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
968 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
972 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
974 /* surface must be bound to current context in EGL 1.4 */
975 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
976 surf
!= ctx
->DrawSurface
)
977 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
979 if ((n_rects
> 0 && rects
== NULL
) || n_rects
< 0)
980 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
982 ret
= drv
->API
.SwapBuffersWithDamageEXT(drv
, disp
, surf
, rects
, n_rects
);
984 RETURN_EGL_EVAL(disp
, ret
);
987 #endif /* EGL_EXT_swap_buffers_with_damage */
989 EGLBoolean EGLAPIENTRY
990 eglCopyBuffers(EGLDisplay dpy
, EGLSurface surface
, EGLNativePixmapType target
)
992 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
993 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
996 void *native_pixmap_ptr
;
998 STATIC_ASSERT(sizeof(void*) == sizeof(target
));
999 native_pixmap_ptr
= (void*) target
;
1001 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1002 if (disp
->Platform
!= _eglGetNativePlatform(disp
->PlatformDisplay
))
1003 RETURN_EGL_ERROR(disp
, EGL_BAD_NATIVE_PIXMAP
, EGL_FALSE
);
1004 ret
= drv
->API
.CopyBuffers(drv
, disp
, surf
, native_pixmap_ptr
);
1006 RETURN_EGL_EVAL(disp
, ret
);
1010 EGLBoolean EGLAPIENTRY
1013 _EGLContext
*ctx
= _eglGetCurrentContext();
1019 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1021 disp
= ctx
->Resource
.Display
;
1022 mtx_lock(&disp
->Mutex
);
1024 /* let bad current context imply bad current surface */
1025 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1026 _eglGetSurfaceHandle(ctx
->DrawSurface
) == EGL_NO_SURFACE
)
1027 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
1029 /* a valid current context implies an initialized current display */
1030 assert(disp
->Initialized
);
1032 ret
= drv
->API
.WaitClient(drv
, disp
, ctx
);
1034 RETURN_EGL_EVAL(disp
, ret
);
1038 EGLBoolean EGLAPIENTRY
1041 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1042 EGLint api_index
= t
->CurrentAPIIndex
;
1043 EGLint es_index
= _eglConvertApiToIndex(EGL_OPENGL_ES_API
);
1046 if (api_index
!= es_index
&& _eglIsCurrentThreadDummy())
1047 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_FALSE
);
1049 t
->CurrentAPIIndex
= es_index
;
1050 ret
= eglWaitClient();
1051 t
->CurrentAPIIndex
= api_index
;
1056 EGLBoolean EGLAPIENTRY
1057 eglWaitNative(EGLint engine
)
1059 _EGLContext
*ctx
= _eglGetCurrentContext();
1065 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1067 disp
= ctx
->Resource
.Display
;
1068 mtx_lock(&disp
->Mutex
);
1070 /* let bad current context imply bad current surface */
1071 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1072 _eglGetSurfaceHandle(ctx
->DrawSurface
) == EGL_NO_SURFACE
)
1073 RETURN_EGL_ERROR(disp
, EGL_BAD_CURRENT_SURFACE
, EGL_FALSE
);
1075 /* a valid current context implies an initialized current display */
1076 assert(disp
->Initialized
);
1078 ret
= drv
->API
.WaitNative(drv
, disp
, engine
);
1080 RETURN_EGL_EVAL(disp
, ret
);
1084 EGLDisplay EGLAPIENTRY
1085 eglGetCurrentDisplay(void)
1087 _EGLContext
*ctx
= _eglGetCurrentContext();
1090 ret
= (ctx
) ? _eglGetDisplayHandle(ctx
->Resource
.Display
) : EGL_NO_DISPLAY
;
1092 RETURN_EGL_SUCCESS(NULL
, ret
);
1096 EGLContext EGLAPIENTRY
1097 eglGetCurrentContext(void)
1099 _EGLContext
*ctx
= _eglGetCurrentContext();
1102 ret
= _eglGetContextHandle(ctx
);
1104 RETURN_EGL_SUCCESS(NULL
, ret
);
1108 EGLSurface EGLAPIENTRY
1109 eglGetCurrentSurface(EGLint readdraw
)
1111 _EGLContext
*ctx
= _eglGetCurrentContext();
1112 EGLint err
= EGL_SUCCESS
;
1117 RETURN_EGL_SUCCESS(NULL
, EGL_NO_SURFACE
);
1121 surf
= ctx
->DrawSurface
;
1124 surf
= ctx
->ReadSurface
;
1128 err
= EGL_BAD_PARAMETER
;
1132 ret
= _eglGetSurfaceHandle(surf
);
1134 RETURN_EGL_ERROR(NULL
, err
, ret
);
1141 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1142 EGLint e
= t
->LastError
;
1143 if (!_eglIsCurrentThreadDummy())
1144 t
->LastError
= EGL_SUCCESS
;
1149 __eglMustCastToProperFunctionPointerType EGLAPIENTRY
1150 eglGetProcAddress(const char *procname
)
1152 static const struct {
1155 } egl_functions
[] = {
1156 /* core functions should not be queryable, but, well... */
1157 #ifdef _EGL_GET_CORE_ADDRESSES
1158 /* alphabetical order */
1159 { "eglBindAPI", (_EGLProc
) eglBindAPI
},
1160 { "eglBindTexImage", (_EGLProc
) eglBindTexImage
},
1161 { "eglChooseConfig", (_EGLProc
) eglChooseConfig
},
1162 { "eglCopyBuffers", (_EGLProc
) eglCopyBuffers
},
1163 { "eglCreateContext", (_EGLProc
) eglCreateContext
},
1164 { "eglCreatePbufferFromClientBuffer", (_EGLProc
) eglCreatePbufferFromClientBuffer
},
1165 { "eglCreatePbufferSurface", (_EGLProc
) eglCreatePbufferSurface
},
1166 { "eglCreatePixmapSurface", (_EGLProc
) eglCreatePixmapSurface
},
1167 { "eglCreateWindowSurface", (_EGLProc
) eglCreateWindowSurface
},
1168 { "eglDestroyContext", (_EGLProc
) eglDestroyContext
},
1169 { "eglDestroySurface", (_EGLProc
) eglDestroySurface
},
1170 { "eglGetConfigAttrib", (_EGLProc
) eglGetConfigAttrib
},
1171 { "eglGetConfigs", (_EGLProc
) eglGetConfigs
},
1172 { "eglGetCurrentContext", (_EGLProc
) eglGetCurrentContext
},
1173 { "eglGetCurrentDisplay", (_EGLProc
) eglGetCurrentDisplay
},
1174 { "eglGetCurrentSurface", (_EGLProc
) eglGetCurrentSurface
},
1175 { "eglGetDisplay", (_EGLProc
) eglGetDisplay
},
1176 { "eglGetError", (_EGLProc
) eglGetError
},
1177 { "eglGetProcAddress", (_EGLProc
) eglGetProcAddress
},
1178 { "eglInitialize", (_EGLProc
) eglInitialize
},
1179 { "eglMakeCurrent", (_EGLProc
) eglMakeCurrent
},
1180 { "eglQueryAPI", (_EGLProc
) eglQueryAPI
},
1181 { "eglQueryContext", (_EGLProc
) eglQueryContext
},
1182 { "eglQueryString", (_EGLProc
) eglQueryString
},
1183 { "eglQuerySurface", (_EGLProc
) eglQuerySurface
},
1184 { "eglReleaseTexImage", (_EGLProc
) eglReleaseTexImage
},
1185 { "eglReleaseThread", (_EGLProc
) eglReleaseThread
},
1186 { "eglSurfaceAttrib", (_EGLProc
) eglSurfaceAttrib
},
1187 { "eglSwapBuffers", (_EGLProc
) eglSwapBuffers
},
1188 { "eglSwapInterval", (_EGLProc
) eglSwapInterval
},
1189 { "eglTerminate", (_EGLProc
) eglTerminate
},
1190 { "eglWaitClient", (_EGLProc
) eglWaitClient
},
1191 { "eglWaitGL", (_EGLProc
) eglWaitGL
},
1192 { "eglWaitNative", (_EGLProc
) eglWaitNative
},
1193 #endif /* _EGL_GET_CORE_ADDRESSES */
1194 #ifdef EGL_MESA_screen_surface
1195 { "eglChooseModeMESA", (_EGLProc
) eglChooseModeMESA
},
1196 { "eglGetModesMESA", (_EGLProc
) eglGetModesMESA
},
1197 { "eglGetModeAttribMESA", (_EGLProc
) eglGetModeAttribMESA
},
1198 { "eglCopyContextMESA", (_EGLProc
) eglCopyContextMESA
},
1199 { "eglGetScreensMESA", (_EGLProc
) eglGetScreensMESA
},
1200 { "eglCreateScreenSurfaceMESA", (_EGLProc
) eglCreateScreenSurfaceMESA
},
1201 { "eglShowScreenSurfaceMESA", (_EGLProc
) eglShowScreenSurfaceMESA
},
1202 { "eglScreenPositionMESA", (_EGLProc
) eglScreenPositionMESA
},
1203 { "eglQueryScreenMESA", (_EGLProc
) eglQueryScreenMESA
},
1204 { "eglQueryScreenSurfaceMESA", (_EGLProc
) eglQueryScreenSurfaceMESA
},
1205 { "eglQueryScreenModeMESA", (_EGLProc
) eglQueryScreenModeMESA
},
1206 { "eglQueryModeStringMESA", (_EGLProc
) eglQueryModeStringMESA
},
1207 #endif /* EGL_MESA_screen_surface */
1208 #ifdef EGL_MESA_drm_display
1209 { "eglGetDRMDisplayMESA", (_EGLProc
) eglGetDRMDisplayMESA
},
1211 { "eglCreateImageKHR", (_EGLProc
) eglCreateImageKHR
},
1212 { "eglDestroyImageKHR", (_EGLProc
) eglDestroyImageKHR
},
1213 { "eglCreateSyncKHR", (_EGLProc
) eglCreateSyncKHR
},
1214 { "eglDestroySyncKHR", (_EGLProc
) eglDestroySyncKHR
},
1215 { "eglClientWaitSyncKHR", (_EGLProc
) eglClientWaitSyncKHR
},
1216 { "eglSignalSyncKHR", (_EGLProc
) eglSignalSyncKHR
},
1217 { "eglGetSyncAttribKHR", (_EGLProc
) eglGetSyncAttribKHR
},
1218 #ifdef EGL_NOK_swap_region
1219 { "eglSwapBuffersRegionNOK", (_EGLProc
) eglSwapBuffersRegionNOK
},
1221 #ifdef EGL_MESA_drm_image
1222 { "eglCreateDRMImageMESA", (_EGLProc
) eglCreateDRMImageMESA
},
1223 { "eglExportDRMImageMESA", (_EGLProc
) eglExportDRMImageMESA
},
1225 #ifdef EGL_WL_bind_wayland_display
1226 { "eglBindWaylandDisplayWL", (_EGLProc
) eglBindWaylandDisplayWL
},
1227 { "eglUnbindWaylandDisplayWL", (_EGLProc
) eglUnbindWaylandDisplayWL
},
1228 { "eglQueryWaylandBufferWL", (_EGLProc
) eglQueryWaylandBufferWL
},
1230 #ifdef EGL_WL_create_wayland_buffer_from_image
1231 { "eglCreateWaylandBufferFromImageWL", (_EGLProc
) eglCreateWaylandBufferFromImageWL
},
1233 { "eglPostSubBufferNV", (_EGLProc
) eglPostSubBufferNV
},
1234 #ifdef EGL_EXT_swap_buffers_with_damage
1235 { "eglSwapBuffersWithDamageEXT", (_EGLProc
) eglSwapBuffersWithDamageEXT
},
1237 { "eglGetPlatformDisplayEXT", (_EGLProc
) eglGetPlatformDisplayEXT
},
1238 { "eglCreatePlatformWindowSurfaceEXT", (_EGLProc
) eglCreatePlatformWindowSurfaceEXT
},
1239 { "eglCreatePlatformPixmapSurfaceEXT", (_EGLProc
) eglCreatePlatformPixmapSurfaceEXT
},
1240 { "eglGetSyncValuesCHROMIUM", (_EGLProc
) eglGetSyncValuesCHROMIUM
},
1247 RETURN_EGL_SUCCESS(NULL
, NULL
);
1250 if (strncmp(procname
, "egl", 3) == 0) {
1251 for (i
= 0; egl_functions
[i
].name
; i
++) {
1252 if (strcmp(egl_functions
[i
].name
, procname
) == 0) {
1253 ret
= egl_functions
[i
].function
;
1259 ret
= _eglGetDriverProc(procname
);
1261 RETURN_EGL_SUCCESS(NULL
, ret
);
1265 #ifdef EGL_MESA_screen_surface
1269 * EGL_MESA_screen extension
1272 EGLBoolean EGLAPIENTRY
1273 eglChooseModeMESA(EGLDisplay dpy
, EGLScreenMESA screen
,
1274 const EGLint
*attrib_list
, EGLModeMESA
*modes
,
1275 EGLint modes_size
, EGLint
*num_modes
)
1277 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1278 _EGLScreen
*scrn
= _eglLookupScreen(screen
, disp
);
1282 _EGL_CHECK_SCREEN(disp
, scrn
, EGL_FALSE
, drv
);
1283 ret
= drv
->API
.ChooseModeMESA(drv
, disp
, scrn
, attrib_list
,
1284 modes
, modes_size
, num_modes
);
1286 RETURN_EGL_EVAL(disp
, ret
);
1290 EGLBoolean EGLAPIENTRY
1291 eglGetModesMESA(EGLDisplay dpy
, EGLScreenMESA screen
, EGLModeMESA
*modes
,
1292 EGLint mode_size
, EGLint
*num_mode
)
1294 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1295 _EGLScreen
*scrn
= _eglLookupScreen(screen
, disp
);
1299 _EGL_CHECK_SCREEN(disp
, scrn
, EGL_FALSE
, drv
);
1300 ret
= drv
->API
.GetModesMESA(drv
, disp
, scrn
, modes
, mode_size
, num_mode
);
1302 RETURN_EGL_EVAL(disp
, ret
);
1306 EGLBoolean EGLAPIENTRY
1307 eglGetModeAttribMESA(EGLDisplay dpy
, EGLModeMESA mode
,
1308 EGLint attribute
, EGLint
*value
)
1310 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1311 _EGLMode
*m
= _eglLookupMode(mode
, disp
);
1315 _EGL_CHECK_MODE(disp
, m
, EGL_FALSE
, drv
);
1316 ret
= drv
->API
.GetModeAttribMESA(drv
, disp
, m
, attribute
, value
);
1318 RETURN_EGL_EVAL(disp
, ret
);
1322 EGLBoolean EGLAPIENTRY
1323 eglCopyContextMESA(EGLDisplay dpy
, EGLContext source
, EGLContext dest
,
1326 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1327 _EGLContext
*source_context
= _eglLookupContext(source
, disp
);
1328 _EGLContext
*dest_context
= _eglLookupContext(dest
, disp
);
1332 _EGL_CHECK_CONTEXT(disp
, source_context
, EGL_FALSE
, drv
);
1334 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_FALSE
);
1336 ret
= drv
->API
.CopyContextMESA(drv
, disp
,
1337 source_context
, dest_context
, mask
);
1339 RETURN_EGL_EVAL(disp
, ret
);
1343 EGLBoolean EGLAPIENTRY
1344 eglGetScreensMESA(EGLDisplay dpy
, EGLScreenMESA
*screens
,
1345 EGLint max_screens
, EGLint
*num_screens
)
1347 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1351 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1352 ret
= drv
->API
.GetScreensMESA(drv
, disp
, screens
, max_screens
, num_screens
);
1354 RETURN_EGL_EVAL(disp
, ret
);
1358 EGLSurface EGLAPIENTRY
1359 eglCreateScreenSurfaceMESA(EGLDisplay dpy
, EGLConfig config
,
1360 const EGLint
*attrib_list
)
1362 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1363 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
1368 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
1370 surf
= drv
->API
.CreateScreenSurfaceMESA(drv
, disp
, conf
, attrib_list
);
1371 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
1373 RETURN_EGL_EVAL(disp
, ret
);
1377 EGLBoolean EGLAPIENTRY
1378 eglShowScreenSurfaceMESA(EGLDisplay dpy
, EGLint screen
,
1379 EGLSurface surface
, EGLModeMESA mode
)
1381 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1382 _EGLScreen
*scrn
= _eglLookupScreen((EGLScreenMESA
) screen
, disp
);
1383 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1384 _EGLMode
*m
= _eglLookupMode(mode
, disp
);
1388 _EGL_CHECK_SCREEN(disp
, scrn
, EGL_FALSE
, drv
);
1389 if (!surf
&& surface
!= EGL_NO_SURFACE
)
1390 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1391 if (!m
&& mode
!= EGL_NO_MODE_MESA
)
1392 RETURN_EGL_ERROR(disp
, EGL_BAD_MODE_MESA
, EGL_FALSE
);
1394 ret
= drv
->API
.ShowScreenSurfaceMESA(drv
, disp
, scrn
, surf
, m
);
1396 RETURN_EGL_EVAL(disp
, ret
);
1400 EGLBoolean EGLAPIENTRY
1401 eglScreenPositionMESA(EGLDisplay dpy
, EGLScreenMESA screen
, EGLint x
, EGLint y
)
1403 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1404 _EGLScreen
*scrn
= _eglLookupScreen(screen
, disp
);
1408 _EGL_CHECK_SCREEN(disp
, scrn
, EGL_FALSE
, drv
);
1409 ret
= drv
->API
.ScreenPositionMESA(drv
, disp
, scrn
, x
, y
);
1411 RETURN_EGL_EVAL(disp
, ret
);
1415 EGLBoolean EGLAPIENTRY
1416 eglQueryScreenMESA(EGLDisplay dpy
, EGLScreenMESA screen
,
1417 EGLint attribute
, EGLint
*value
)
1419 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1420 _EGLScreen
*scrn
= _eglLookupScreen(screen
, disp
);
1424 _EGL_CHECK_SCREEN(disp
, scrn
, EGL_FALSE
, drv
);
1425 ret
= drv
->API
.QueryScreenMESA(drv
, disp
, scrn
, attribute
, value
);
1427 RETURN_EGL_EVAL(disp
, ret
);
1431 EGLBoolean EGLAPIENTRY
1432 eglQueryScreenSurfaceMESA(EGLDisplay dpy
, EGLScreenMESA screen
,
1433 EGLSurface
*surface
)
1435 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1436 _EGLScreen
*scrn
= _eglLookupScreen((EGLScreenMESA
) screen
, disp
);
1441 _EGL_CHECK_SCREEN(disp
, scrn
, EGL_FALSE
, drv
);
1442 ret
= drv
->API
.QueryScreenSurfaceMESA(drv
, disp
, scrn
, &surf
);
1444 *surface
= _eglGetSurfaceHandle(surf
);
1446 RETURN_EGL_EVAL(disp
, ret
);
1450 EGLBoolean EGLAPIENTRY
1451 eglQueryScreenModeMESA(EGLDisplay dpy
, EGLScreenMESA screen
, EGLModeMESA
*mode
)
1453 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1454 _EGLScreen
*scrn
= _eglLookupScreen((EGLScreenMESA
) screen
, disp
);
1459 _EGL_CHECK_SCREEN(disp
, scrn
, EGL_FALSE
, drv
);
1460 ret
= drv
->API
.QueryScreenModeMESA(drv
, disp
, scrn
, &m
);
1464 RETURN_EGL_EVAL(disp
, ret
);
1468 const char * EGLAPIENTRY
1469 eglQueryModeStringMESA(EGLDisplay dpy
, EGLModeMESA mode
)
1471 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1472 _EGLMode
*m
= _eglLookupMode(mode
, disp
);
1476 _EGL_CHECK_MODE(disp
, m
, NULL
, drv
);
1477 ret
= drv
->API
.QueryModeStringMESA(drv
, disp
, m
);
1479 RETURN_EGL_EVAL(disp
, ret
);
1483 #endif /* EGL_MESA_screen_surface */
1486 #ifdef EGL_MESA_drm_display
1488 EGLDisplay EGLAPIENTRY
1489 eglGetDRMDisplayMESA(int fd
)
1491 _EGLDisplay
*dpy
= _eglFindDisplay(_EGL_PLATFORM_DRM
, (void *) (intptr_t) fd
);
1492 return _eglGetDisplayHandle(dpy
);
1495 #endif /* EGL_MESA_drm_display */
1502 * Specify the client API to use for subsequent calls including:
1503 * eglCreateContext()
1504 * eglGetCurrentContext()
1505 * eglGetCurrentDisplay()
1506 * eglGetCurrentSurface()
1507 * eglMakeCurrent(when the ctx parameter is EGL NO CONTEXT)
1510 * See section 3.7 "Rendering Context" in the EGL specification for details.
1512 EGLBoolean EGLAPIENTRY
1513 eglBindAPI(EGLenum api
)
1515 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1517 if (_eglIsCurrentThreadDummy())
1518 RETURN_EGL_ERROR(NULL
, EGL_BAD_ALLOC
, EGL_FALSE
);
1520 if (!_eglIsApiValid(api
))
1521 RETURN_EGL_ERROR(NULL
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1523 t
->CurrentAPIIndex
= _eglConvertApiToIndex(api
);
1525 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1530 * Return the last value set with eglBindAPI().
1535 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1538 /* returns one of EGL_OPENGL_API, EGL_OPENGL_ES_API or EGL_OPENVG_API */
1539 ret
= _eglConvertApiFromIndex(t
->CurrentAPIIndex
);
1541 RETURN_EGL_SUCCESS(NULL
, ret
);
1545 EGLSurface EGLAPIENTRY
1546 eglCreatePbufferFromClientBuffer(EGLDisplay dpy
, EGLenum buftype
,
1547 EGLClientBuffer buffer
, EGLConfig config
,
1548 const EGLint
*attrib_list
)
1550 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1551 _EGLConfig
*conf
= _eglLookupConfig(config
, disp
);
1556 _EGL_CHECK_CONFIG(disp
, conf
, EGL_NO_SURFACE
, drv
);
1558 surf
= drv
->API
.CreatePbufferFromClientBuffer(drv
, disp
, buftype
, buffer
,
1560 ret
= (surf
) ? _eglLinkSurface(surf
) : EGL_NO_SURFACE
;
1562 RETURN_EGL_EVAL(disp
, ret
);
1566 EGLBoolean EGLAPIENTRY
1567 eglReleaseThread(void)
1569 /* unbind current contexts */
1570 if (!_eglIsCurrentThreadDummy()) {
1571 _EGLThreadInfo
*t
= _eglGetCurrentThread();
1572 EGLint api_index
= t
->CurrentAPIIndex
;
1575 for (i
= 0; i
< _EGL_API_NUM_APIS
; i
++) {
1576 _EGLContext
*ctx
= t
->CurrentContexts
[i
];
1578 _EGLDisplay
*disp
= ctx
->Resource
.Display
;
1581 t
->CurrentAPIIndex
= i
;
1583 mtx_lock(&disp
->Mutex
);
1585 (void) drv
->API
.MakeCurrent(drv
, disp
, NULL
, NULL
, NULL
);
1586 mtx_unlock(&disp
->Mutex
);
1590 t
->CurrentAPIIndex
= api_index
;
1593 _eglDestroyCurrentThread();
1595 RETURN_EGL_SUCCESS(NULL
, EGL_TRUE
);
1599 EGLImageKHR EGLAPIENTRY
1600 eglCreateImageKHR(EGLDisplay dpy
, EGLContext ctx
, EGLenum target
,
1601 EGLClientBuffer buffer
, const EGLint
*attr_list
)
1603 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1604 _EGLContext
*context
= _eglLookupContext(ctx
, disp
);
1609 _EGL_CHECK_DISPLAY(disp
, EGL_NO_IMAGE_KHR
, drv
);
1610 if (!disp
->Extensions
.KHR_image_base
)
1611 RETURN_EGL_EVAL(disp
, EGL_NO_IMAGE_KHR
);
1612 if (!context
&& ctx
!= EGL_NO_CONTEXT
)
1613 RETURN_EGL_ERROR(disp
, EGL_BAD_CONTEXT
, EGL_NO_IMAGE_KHR
);
1614 /* "If <target> is EGL_LINUX_DMA_BUF_EXT, <dpy> must be a valid display,
1615 * <ctx> must be EGL_NO_CONTEXT..."
1617 if (ctx
!= EGL_NO_CONTEXT
&& target
== EGL_LINUX_DMA_BUF_EXT
)
1618 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_NO_IMAGE_KHR
);
1620 img
= drv
->API
.CreateImageKHR(drv
,
1621 disp
, context
, target
, buffer
, attr_list
);
1622 ret
= (img
) ? _eglLinkImage(img
) : EGL_NO_IMAGE_KHR
;
1624 RETURN_EGL_EVAL(disp
, ret
);
1628 EGLBoolean EGLAPIENTRY
1629 eglDestroyImageKHR(EGLDisplay dpy
, EGLImageKHR image
)
1631 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1632 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1636 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1637 if (!disp
->Extensions
.KHR_image_base
)
1638 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1640 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1642 _eglUnlinkImage(img
);
1643 ret
= drv
->API
.DestroyImageKHR(drv
, disp
, img
);
1645 RETURN_EGL_EVAL(disp
, ret
);
1649 EGLSyncKHR EGLAPIENTRY
1650 eglCreateSyncKHR(EGLDisplay dpy
, EGLenum type
, const EGLint
*attrib_list
)
1652 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1657 _EGL_CHECK_DISPLAY(disp
, EGL_NO_SYNC_KHR
, drv
);
1658 if (!disp
->Extensions
.KHR_reusable_sync
)
1659 RETURN_EGL_EVAL(disp
, EGL_NO_SYNC_KHR
);
1661 sync
= drv
->API
.CreateSyncKHR(drv
, disp
, type
, attrib_list
);
1662 ret
= (sync
) ? _eglLinkSync(sync
) : EGL_NO_SYNC_KHR
;
1664 RETURN_EGL_EVAL(disp
, ret
);
1668 EGLBoolean EGLAPIENTRY
1669 eglDestroySyncKHR(EGLDisplay dpy
, EGLSyncKHR sync
)
1671 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1672 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1676 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1677 assert(disp
->Extensions
.KHR_reusable_sync
);
1680 ret
= drv
->API
.DestroySyncKHR(drv
, disp
, s
);
1682 RETURN_EGL_EVAL(disp
, ret
);
1687 eglClientWaitSyncKHR(EGLDisplay dpy
, EGLSyncKHR sync
, EGLint flags
, EGLTimeKHR timeout
)
1689 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1690 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1694 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1695 assert(disp
->Extensions
.KHR_reusable_sync
);
1696 ret
= drv
->API
.ClientWaitSyncKHR(drv
, disp
, s
, flags
, timeout
);
1698 RETURN_EGL_EVAL(disp
, ret
);
1702 EGLBoolean EGLAPIENTRY
1703 eglSignalSyncKHR(EGLDisplay dpy
, EGLSyncKHR sync
, EGLenum mode
)
1705 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1706 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1710 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1711 assert(disp
->Extensions
.KHR_reusable_sync
);
1712 ret
= drv
->API
.SignalSyncKHR(drv
, disp
, s
, mode
);
1714 RETURN_EGL_EVAL(disp
, ret
);
1718 EGLBoolean EGLAPIENTRY
1719 eglGetSyncAttribKHR(EGLDisplay dpy
, EGLSyncKHR sync
, EGLint attribute
, EGLint
*value
)
1721 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1722 _EGLSync
*s
= _eglLookupSync(sync
, disp
);
1726 _EGL_CHECK_SYNC(disp
, s
, EGL_FALSE
, drv
);
1727 assert(disp
->Extensions
.KHR_reusable_sync
);
1728 ret
= drv
->API
.GetSyncAttribKHR(drv
, disp
, s
, attribute
, value
);
1730 RETURN_EGL_EVAL(disp
, ret
);
1734 #ifdef EGL_NOK_swap_region
1736 EGLBoolean EGLAPIENTRY
1737 eglSwapBuffersRegionNOK(EGLDisplay dpy
, EGLSurface surface
,
1738 EGLint numRects
, const EGLint
*rects
)
1740 _EGLContext
*ctx
= _eglGetCurrentContext();
1741 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1742 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1746 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1748 if (!disp
->Extensions
.NOK_swap_region
)
1749 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1751 /* surface must be bound to current context in EGL 1.4 */
1752 if (_eglGetContextHandle(ctx
) == EGL_NO_CONTEXT
||
1753 surf
!= ctx
->DrawSurface
)
1754 RETURN_EGL_ERROR(disp
, EGL_BAD_SURFACE
, EGL_FALSE
);
1756 ret
= drv
->API
.SwapBuffersRegionNOK(drv
, disp
, surf
, numRects
, rects
);
1758 RETURN_EGL_EVAL(disp
, ret
);
1761 #endif /* EGL_NOK_swap_region */
1764 #ifdef EGL_MESA_drm_image
1766 EGLImageKHR EGLAPIENTRY
1767 eglCreateDRMImageMESA(EGLDisplay dpy
, const EGLint
*attr_list
)
1769 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1774 _EGL_CHECK_DISPLAY(disp
, EGL_NO_IMAGE_KHR
, drv
);
1775 if (!disp
->Extensions
.MESA_drm_image
)
1776 RETURN_EGL_EVAL(disp
, EGL_NO_IMAGE_KHR
);
1778 img
= drv
->API
.CreateDRMImageMESA(drv
, disp
, attr_list
);
1779 ret
= (img
) ? _eglLinkImage(img
) : EGL_NO_IMAGE_KHR
;
1781 RETURN_EGL_EVAL(disp
, ret
);
1784 EGLBoolean EGLAPIENTRY
1785 eglExportDRMImageMESA(EGLDisplay dpy
, EGLImageKHR image
,
1786 EGLint
*name
, EGLint
*handle
, EGLint
*stride
)
1788 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1789 _EGLImage
*img
= _eglLookupImage(image
, disp
);
1793 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1794 assert(disp
->Extensions
.MESA_drm_image
);
1797 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1799 ret
= drv
->API
.ExportDRMImageMESA(drv
, disp
, img
, name
, handle
, stride
);
1801 RETURN_EGL_EVAL(disp
, ret
);
1806 #ifdef EGL_WL_bind_wayland_display
1809 EGLBoolean EGLAPIENTRY
1810 eglBindWaylandDisplayWL(EGLDisplay dpy
, struct wl_display
*display
)
1812 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1816 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1817 assert(disp
->Extensions
.WL_bind_wayland_display
);
1820 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1822 ret
= drv
->API
.BindWaylandDisplayWL(drv
, disp
, display
);
1824 RETURN_EGL_EVAL(disp
, ret
);
1827 EGLBoolean EGLAPIENTRY
1828 eglUnbindWaylandDisplayWL(EGLDisplay dpy
, struct wl_display
*display
)
1830 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1834 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1835 assert(disp
->Extensions
.WL_bind_wayland_display
);
1838 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1840 ret
= drv
->API
.UnbindWaylandDisplayWL(drv
, disp
, display
);
1842 RETURN_EGL_EVAL(disp
, ret
);
1845 EGLBoolean EGLAPIENTRY
1846 eglQueryWaylandBufferWL(EGLDisplay dpy
, struct wl_resource
*buffer
,
1847 EGLint attribute
, EGLint
*value
)
1849 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1853 _EGL_CHECK_DISPLAY(disp
, EGL_FALSE
, drv
);
1854 assert(disp
->Extensions
.WL_bind_wayland_display
);
1857 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1859 ret
= drv
->API
.QueryWaylandBufferWL(drv
, disp
, buffer
, attribute
, value
);
1861 RETURN_EGL_EVAL(disp
, ret
);
1865 #ifdef EGL_WL_create_wayland_buffer_from_image
1866 struct wl_buffer
* EGLAPIENTRY
1867 eglCreateWaylandBufferFromImageWL(EGLDisplay dpy
, EGLImageKHR image
)
1869 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1872 struct wl_buffer
*ret
;
1874 _EGL_CHECK_DISPLAY(disp
, NULL
, drv
);
1875 assert(disp
->Extensions
.WL_create_wayland_buffer_from_image
);
1877 img
= _eglLookupImage(image
, disp
);
1880 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, NULL
);
1882 ret
= drv
->API
.CreateWaylandBufferFromImageWL(drv
, disp
, img
);
1884 RETURN_EGL_EVAL(disp
, ret
);
1888 EGLBoolean EGLAPIENTRY
1889 eglPostSubBufferNV(EGLDisplay dpy
, EGLSurface surface
,
1890 EGLint x
, EGLint y
, EGLint width
, EGLint height
)
1892 _EGLDisplay
*disp
= _eglLockDisplay(dpy
);
1893 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1897 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1899 if (!disp
->Extensions
.NV_post_sub_buffer
)
1900 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1902 ret
= drv
->API
.PostSubBufferNV(drv
, disp
, surf
, x
, y
, width
, height
);
1904 RETURN_EGL_EVAL(disp
, ret
);
1907 EGLBoolean EGLAPIENTRY
1908 eglGetSyncValuesCHROMIUM(EGLDisplay display
, EGLSurface surface
,
1909 EGLuint64KHR
*ust
, EGLuint64KHR
*msc
,
1912 _EGLDisplay
*disp
= _eglLockDisplay(display
);
1913 _EGLSurface
*surf
= _eglLookupSurface(surface
, disp
);
1917 _EGL_CHECK_SURFACE(disp
, surf
, EGL_FALSE
, drv
);
1918 if (!disp
->Extensions
.CHROMIUM_sync_control
)
1919 RETURN_EGL_EVAL(disp
, EGL_FALSE
);
1921 if (!ust
|| !msc
|| !sbc
)
1922 RETURN_EGL_ERROR(disp
, EGL_BAD_PARAMETER
, EGL_FALSE
);
1924 ret
= drv
->API
.GetSyncValuesCHROMIUM(disp
, surf
, ust
, msc
, sbc
);
1926 RETURN_EGL_EVAL(disp
, ret
);