Commit Graph

828 Commits

Author SHA1 Message Date
Timothy Arceri b8409a6af7 egl: move fallthrough comment so gcc can see it
Acked-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5714>
2020-07-02 12:11:30 +10:00
Eric Engestrom 4a8085d67c replace all F_DUPFD_CLOEXEC with os_dupfd_cloexec()
All squashed into a single commit because it shouldn't have any
behaviour change, except that it might work now on platforms where it
was broken because F_DUPFD_CLOEXEC is not supported but FD_CLOEXEC is.

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5369>
2020-06-18 02:09:56 +00:00
Simon Ser 9a74746bd1 EGL: sync headers with Khronos
Taken from EGL-Registry commit 90b78b0662e2f0548cfd1926fb77bf628933541b.

With this update EGL_WL_bind_wayland_display and
EGL_WL_create_wayland_buffer_from_image are now in the registry, so we
don't need to define them in eglmesaext.h anymore.

The eglSwapBufferWithDamage* functions now take a const rects argument.
The eglapi.c function signature is updated accordingly.

Signed-off-by: Simon Ser <contact@emersion.fr>
Acked-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4953>
2020-05-25 14:06:38 +00:00
Emmanuel Gil Peyrot a3fb064e00 Expose EGL_KHR_platform_* when EXT is supported
On EGL 1.4, one had to check for the existence of EGL_EXT_platform_base
before querying the eglGetPlatformDisplayEXT() and
eglCreatePlatformWindowSurfaceEXT() symbols, to then use them if the
EGL_EXT_platform_* extension for the given platform was exposed.

Since EGL 1.5, the platform functionality was made core, which means we
can obtain the symbols unconditionally, but we can't know the EGL
version before having created a display, at which point we've already
done a platform selection by passing an EGLNativeDisplay.  The
EGL_KHR_platform_* extensions thus are used by clients to know whether
it's safe or not to dlsym() the EGL 1.5 symbols.

This commit adds those extensions when the given platform is enabled.

Acked-by: Alyssa Rosenzweig <alyssa@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5052>
2020-05-19 16:41:54 +00:00
Abhishek Kumar 0bea2a1321 egl: Limit the EGL ver for android
Android support EGL 1.5 from Q onwards,
so limit EGL ver to 1.4 for P and below.

Closes: #2892

Signed-off-by: Abhishek Kumar <abhishek4.kumar@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4951>
2020-05-11 13:06:22 +00:00
Emil Velikov 0a884d7304 egl: simplify client/platform extension handling
For GLVND reasons the client/platform extensions strings should be
split. While in the non GLVND case they're one big string.

Currently we handle this distinction at run-time for not obvious reason.
Adding additional code and complexity.

Swap those with a few well placed #if USE_LIBGLVND guards.

As a side result this removes a minor memory leak due to the
concatenation in the non GLVND case.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4491>
2020-04-21 22:20:24 +00:00
Eric Engestrom 76f300f2e4 Revert "egl: put full path to libEGL_mesa.so in GLVND json"
This reverts commit 0021f7dc30.

That commit had 2 issues:
- I missed the `.0` from the filename, causing issues on Debian & Ubuntu
  platforms.
- I didn't think about multilib/multi-arch systems, where we'd now need
  a separate json for each arch as they point to different libs.

Reverting this commit for now, I'll try again later.

Requested-by: Michel Dänzer <michel@daenzer.net>
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2466
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2471
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/2480
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3726>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3726>
2020-02-06 00:19:13 +00:00
Eric Engestrom 0021f7dc30 egl: put full path to libEGL_mesa.so in GLVND json
This is useful when installing to a non-standard path.

glvnd_icd.py copied & adapted from src/intel/vulkan/anv_icd.py

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Matt Turner <mattst88@gmail.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3038>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3038>
2020-02-02 17:46:17 +00:00
Eric Engestrom 7d7d1da1ac egl: drop confusing mincore() error message
A user came to me asking how to fix this error, but it's entirely
expected that `get_wl_surface_proxy()` on recent enough wayland
compositors will always print it.
Let's just remove the message altogether, it is basically never useful.

Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3219>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3219>
2020-01-22 17:55:26 +00:00
Alexander van der Grinten 047162d99c egl: Fix _eglPointerIsDereferencable w/o mincore()
On platforms without mincore(), _eglPointerIsDereferencable()
currently just checks whether p != NULL. This is not sufficient:
In the Wayland platform code (i.e., in get_wl_surface_proxy()),
_eglPointerIsDereferencable() is called on the version field
of `struct wl_egl_window` which is 3 on current versions of
Wayland. This causes a segfault when trying to dereference p.

Fix this behavior by assuming that the first page of the
process is never dereferencable.

Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Tested-by: Marge Bot <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3103>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3103>
2020-01-22 12:55:05 +00:00
Tapani Pälli ff05f16c99 Revert "egl: handle EGL_IMAGE_EXTERNAL_FLUSH_EXT"
This reverts commit 34b1aa957a.

This series caused unexpected flickering artifacts with Iris driver on
Chrome OS and EGL_EXT_image_flush_external spec has not been published
yet.

Acked-by: Eric Engestrom <eric@engestrom.ch>
Acked-by: Kristian H. Kristensen <hoegsberg@google.com>
2019-11-14 07:46:14 +02:00
Tapani Pälli e64b91e34a Revert "egl: implement new functions from EGL_EXT_image_flush_external"
This reverts commit c1c574fdf1.

This series caused unexpected flickering artifacts with Iris driver on
Chrome OS and EGL_EXT_image_flush_external spec has not been published
yet.

Acked-by: Eric Engestrom <eric@engestrom.ch>
Acked-by: Kristian H. Kristensen <hoegsberg@google.com>
2019-11-14 07:46:04 +02:00
Eric Engestrom eaf4396602 egl: move #include of local headers out of Khronos headers
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2019-11-11 17:20:16 +00:00
Eric Engestrom 86d3a346f1 egl: fix _EGL_NATIVE_PLATFORM fallback
When the X11 or Haiku platforms were compiled in, they would bypass the
`_EGL_NATIVE_PLATFORM` fallback by always returning themselves instead.

Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2019-11-11 17:14:07 +00:00
Chris Wilson 863872e141 egl: Mention if swrast is being forced
The system can be disabling HW acceleration unbeknown to the user,
leading to a long debug session trying to work out which component is
failing. A quick mention that it is the environment override would be
very useful.

v2: Use more generic "CPU renderer" and so try to avoid jargon.

Reviewed-By: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Martin Peres <martin.peres@linux.intel.com>
2019-11-11 11:52:02 +00:00
Marek Olšák c1c574fdf1 egl: implement new functions from EGL_EXT_image_flush_external
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-By: Tapani Pälli <tapani.palli@intel.com>
2019-10-25 19:59:04 -04:00
Marek Olšák 34b1aa957a egl: handle EGL_IMAGE_EXTERNAL_FLUSH_EXT
Reviewed-by: Kristian H. Kristensen <hoegsberg@google.com>
Reviewed-By: Tapani Pälli <tapani.palli@intel.com>
2019-10-25 19:59:04 -04:00
Hal Gentz 94386d476c Revert "egl: Fixes transparency with EGL and X11."
This reverts commit 90a19074b4.
2019-10-18 18:41:51 +00:00
Hal Gentz 4ef2c53755 Revert "egl: Configs w/o double buffering support have no `EGL_WINDOW_BIT`."
This reverts commit 075a96aa92.
2019-10-18 18:41:51 +00:00
Hal Gentz 075a96aa92 egl: Configs w/o double buffering support have no `EGL_WINDOW_BIT`.
When users pass a config to `eglCreateWindowSurface` it requests double
buffering, but if the config doesn't have the appropriate `__DRIconfig`,
`eglCreateWindowSurface` fails with a `EGL_BAD_MATCH`.

Given that such behaviour is completely unacceptable, we drop the
`EGL_WINDOW_BIT` if we don't have at least one `__DRIconfig` supporting double
buffering, otherwise dropping the `EGL_PIXMAP_BIT`.

Fixes: 049f343e8ac "egl: Allow 24-bit visuals for 32-bit RGBA8888 configs"
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67676
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Hal Gentz <zegentzy@protonmail.com>
2019-10-11 21:57:21 +00:00
Hal Gentz 90a19074b4 egl: Fixes transparency with EGL and X11.
This commit does this by allowing both RGB and RGBA visuals to match with
EGL configs. We also expose the `EGL_MESA_config_select_group` egl
extension, which is similar to GLX's visual select group extension, to
allow the RGBA visuals to get less priority.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67676
Fixes: 049f343e8ac "egl: Allow 24-bit visuals for 32-bit RGBA8888 configs"
Cc: mesa-stable@lists.freedesktop.org
Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Hal Gentz <zegentzy@protonmail.com>
2019-10-11 21:57:21 +00:00
Adam Jackson 5218c3b27e egl: Make native display detection work more than once
eglGetDisplay is awful because you have to inspect the pointer you're
given and guess what type of native display it corresponds to. We make
it worse by caching the type of the first such display we detect, so if
the second call to eglGetDisplay is to a different display type, kaboom.

Fortunately this is a problem that can be solved with the delete key.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Closes: https://gitlab.freedesktop.org/mesa/mesa/issues/156
2019-10-09 18:12:29 +00:00
Tapani Pälli 99cbec0a5f egl: check for NULL value like eglGetSyncAttribKHR does
Commit d1e1563bb6 added a NULL check for eglGetSyncAttribKHR
but eglGetSyncAttrib does not do this. Patch adds same check to
happen with eglGetSyncAttrib.

Fixes crashes in (when exposing EGL 1.5):
   dEQP-EGL.functional.fence_sync.invalid.get_invalid_value

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Cc: mesa-stable@lists.freedesktop.org
2019-09-19 06:39:33 +00:00
Heinrich Fink 3aa4f3a442 egl: Add GL_MESA_EGL_sync support
This commit follow OES_EGL_sync to universially enable use of EGL sync
objects with desktop OpenGL contexts.

Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
2019-09-08 08:01:55 +00:00
Eric Engestrom 43d470404c egl: fix deadlock in malloc error path
Fixes: cb0980e69a ("egl: move alloc & init out of _eglBuiltInDriver{DRI2,Haiku}")
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-09-04 00:10:18 +01:00
Eric Engestrom 5f7d90f2ff egl: warn user if they set an invalid EGL_PLATFORM
Technically, the user might have set EGL_DISPLAY instead of
EGL_PLATFORM, but since the former is deprecated let's just mention the
latter in the warning message.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
2019-09-03 14:41:43 +01:00
Lionel Landwerlin 6775a52400 egl: fix platform selection
Add missing "device" platform

v2: Add the missing platform (Eric)

Signed-off-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reported-by: Jean Hertel <jean.hertel@hotmail.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=111529
Fixes: d6edccee8d ("egl: add EGL_platform_device support")
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
2019-09-02 06:28:06 +03:00
Tapani Pälli 3e03a3fc53 egl: reset blob cache set/get functions on terminate
Fixes errors seen with eglSetBlobCacheFuncsANDROID on Android when
running dEQP that terminates and reinitializes a display.

Fixes: 6f5b57093b "egl: add support for EGL_ANDROID_blob_cache"
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2019-08-23 08:14:08 +03:00
Erik Faye-Lund 544b088616 win32: unify strcasecmp definitions
There was two incompatible definitions of strcasecmp, which lead to a
compiler warning. Let's clean this up by only leaving one of them, and
using that one all the time.

Signed-off-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
2019-08-15 20:23:44 +02:00
Bas Nieuwenhuizen 9f37c9903b mesa: Rename GLX_USE_TLS to USE_ELF_TLS.
These days it is not GLX only and it does not work with all TLS
implementations.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2019-08-03 20:18:17 +02:00
Eric Engestrom abc226cf41 tree-wide: replace MAYBE_UNUSED with ASSERTED
Suggested-by: Jason Ekstrand <jason@jlekstrand.net>
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
2019-07-31 09:41:05 +01:00
Eric Engestrom 177c35bf13 egl: simplify loop
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Sagar Ghuge<sagar.ghuge@intel.com>
2019-07-01 19:35:22 +01:00
renchenglei 500b45a98a egl: Enable eglGetPlatformDisplay on Android Platform
This helps to add eglGetPlatformDisplay support on Android
Platform.
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2019-06-29 12:20:17 +01:00
Eric Engestrom e9286eb60b egl: replace dead vfunc with an error
st/egl used to support eglCreatePbufferFromClientBuffer, but now that
it's gone, any call to it would segfault.

Let's return a nice error instead.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 07:47:19 +01:00
Eric Engestrom eeacd66324 egl: delete unused vfuncs
Nobody ever uses these, so let's just hard code them instead.

If an EGL driver ever comes around that needs them they're trivial to
re-add.

Suggested-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 07:47:19 +01:00
Eric Engestrom 83f01f5261 egl: drop empty eglfallbacks.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-06-25 06:36:54 +00:00
Eric Engestrom 757d2fb48d egl: move eglGetSyncAttrib() fallback to eglapi.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 06:36:54 +00:00
Eric Engestrom 26d5ca44ba egl: move eglSwapInterval() fallback to eglapi.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 06:36:54 +00:00
Eric Engestrom 9dc00c8433 egl: move eglSurfaceAttrib() fallback to eglapi.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 06:36:54 +00:00
Eric Engestrom 58be9d50a7 egl: move eglQuerySurface() fallback to eglapi.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 06:36:54 +00:00
Eric Engestrom b792b3ebd7 egl: move eglQueryContext() fallback to eglapi.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 06:36:54 +00:00
Eric Engestrom 7f848f9713 egl: move eglGetConfigAttrib() fallback to eglapi.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 06:36:54 +00:00
Eric Engestrom 1b76cca40f egl: move eglChooseConfig() fallback to eglapi.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 06:36:53 +00:00
Eric Engestrom b883d7f567 egl: move eglGetConfigs() fallback to eglapi.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-25 06:36:53 +00:00
Eric Engestrom 188dbb1679 Revert "egl: drop empty eglfallbacks.c" and "egl: move fallback calls to eglapi.c"
This reverts commits cc4b68a801 and
b27fb3eaca.

These caused a bunch of EGLSync tests to crash when they were previously
failing.

I have a hunch the tests are doing something wrong, like using
extensions without checking for they support, but until the issue is
investigated I'm just reverting these commits.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
2019-06-22 21:59:06 +01:00
Eric Engestrom cc4b68a801 egl: drop empty eglfallbacks.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-06-22 15:17:42 +00:00
Eric Engestrom b27fb3eaca egl: move fallback calls to eglapi.c
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-06-22 15:17:42 +00:00
Eric Engestrom 262b767023 egl: drop `_eglReturnFalse()` fallbacks
v2: drop them altogether, they should never get called in the
    first place (Emil)

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-22 15:17:42 +00:00
Eric Engestrom 82487ede62 egl: remove unnecessary eglGetProcAddress() fallback
No need to add a function that returns `false` only to be cast into
a pointer, we can just use the existing `return NULL` :)

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-06-22 15:17:42 +00:00
Eric Engestrom 30ecd86947 egl: remove NULL assignments after calloc()
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-22 15:17:42 +00:00
Eric Engestrom 64c7c05b71 egl: move bad_param check further up
This way other functions added in these entrypoints don't need to check
anything.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-22 15:17:42 +00:00
Eric Engestrom 4db2c1e2fe egl: add missing #include
close() is in <unistd.h>

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-06-19 12:05:58 +00:00
Mathias Fröhlich 5743a36b2b egl: Don't add hardware device if there is no render node v2.
Do not offer a hardware drm backed egl device if no render node
is available. The current implementation will fail on this
egl device. On top it issues a warning that is actually missleading.
There are finally more error paths that can fail on the way to a
hardware backed egl device. Fixing all of them would kind of require
opening the drm device and see if there is a usable driver associated
with the device. The taken approach avoids a full probe and fixes at
least this kind of problem on kvm virtualization hosts I observe here.

Fixes: dbb4457d98 ("egl: add EGL_EXT_device_drm support")
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
2019-06-19 07:17:23 +02:00
Eric Engestrom 773ff93bc4 egl: compare the whole list of attributes
`memcmp()` compares a given number of bytes, but `EGLAttrib` is larger than a byte.

Fixes: 8e991ce539 "egl: handle the full attrib list in display::options"
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-06-11 12:18:09 +00:00
Emil Velikov d6edccee8d egl: add EGL_platform_device support
This new 'platform' is added by default with no guards.

It is effectively a copy of the surfaceless one, with updated function
names and brand new probe function.

Due to the reuse, some of the ifdef HAVE_SURFACELESS_PLATFORM guards
have been dropped.

A worthy mention are the changes in _egFindDisplay, since the original
and dup'd fd are required, we make use of the plat_opt argument.

Note that no hacks for eglGetDisplay are added - the API works only with
the eglGetPlatformDisplay* API.

v2:
 - s/_eglCompareDeviceDisplay/_eglSameDeviceDisplay/ (Eric)
 - let ^^ return bool (Eric)
 - fixup meson build, move files() further up (Eric)
 - copy from plat. surfaceless w/o the visual cleanups
 - close and free when destroying the dpy
 - sprinkle a few _eglDeviceSupports
 - split fd handling into separate function
 - use directly the render node if no FD is given (Mathias)

v3:
 - s/dpy/disp/g
 - drop swap_buffers* callbacks
 - drop loader_set_logger()
 - drop local define
 - re-introduce _eglGetDRMDeviceRenderNode()
 - EGL_WARN on ForceSoftware with HW device - continue using the HW device
 - bail out for "EGL_MESA_device_software" until it's fixed
 - wire-up the Android build

v4:
 - use new style _eglFindDisplay()
 - split hw vs sw code paths
 - don't close the internal fd (already handled in FiniDisplay())
 - make swrast work (bit hacky bit will do for now)
 - Android for real, drop autotools
 - Correct HW + LIBGL_ALWAYS_SOFTWARE check
 - use the dri2_create_drawable() helper

v5:
 - enhance comment around fd checks (Mathias)
 - rebase for dri2_init_surface() changes

Cc: Mathias Fröhlich <Mathias.Froehlich@gmx.net>
Acked-by: Marek Olšák <marek.olsak@amd.com> (v4)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
2019-06-05 13:35:21 -04:00
Emil Velikov 2f11957532 egl: keep the software device at the end of the list
By default, the user is likely to pick the first device so it should
not be the least performant (aka software) one.

v2: Drop odd comment (Marek)

Suggested-by: Marek Olšák <maraeo@gmail.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de> (v1)
Reviewed-by: Marek Olšák <marek.olsak@amd.com> (v1)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
2019-06-05 13:35:21 -04:00
Emil Velikov 5e0f527d60 egl: fold X11 attrib handling like other platforms
Since we no longer need special handling for X11, refactor the code to
follow the style used by all other platforms.

Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
2019-06-05 13:35:21 -04:00
Adam Jackson 2b29cf2468 egl: remove Options::Platform handling
The full set of attributes is already handled with previous patches.
Thus all this is not dead code.

v2 (Emil) - split from a larger patch.

Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
2019-06-05 13:35:21 -04:00
Adam Jackson 8e991ce539 egl: handle the full attrib list in display::options
Earlier spec is vague, although EGL 1.5 makes it clear:

     Multiple calls made to eglGetPlatformDisplay with the same
     parameters will return the same EGLDisplay handle.

With this commit we store and compare the full attrib list.

v2 (Emil):
 - Split into separate patches
 - Use EGLBoolean over int masked as such
 - Don't return free'd pointed on calloc failure

Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
2019-06-05 13:35:21 -04:00
Emil Velikov 72b9aa973b egl: flesh out a _eglNumAttribs() helper
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
2019-06-05 13:35:21 -04:00
Kenneth Graunke 28c2ce7105 egl: Allow EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY in ES and GL
EGL annoyingly defines a few variants of this token:

   EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_EXT - 0x3138
   EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY_KHR - 0x31BD
   EGL_CONTEXT_OPENGL_RESET_NOTIFICATION_STRATEGY     - 0x31BD

The EGL_EXT_create_context_robustness extension specifies that the EXT
token is only valid for ES contexts, not GL.  The EGL_KHR_create_context
extension defines the KHR version, and says it is only allowed for GL
contexts, and specifically calls out that it's an error for ES contexts.

But EGL 1.5 includes the new suffixless token, which has the same value
as the KHR version, and specifically calls out that it's now valid to
use with both GL and ES contexts.  So we should allow this.

Fixes KHR-NoContext.es32.robustness.no_reset_notification and
KHR-NoContext.es32.robustness.lose_context_on_reset on iris, which
apparently is exposing EGL 1.5.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2019-05-17 15:13:15 -07:00
Paulo Zanoni 73055ae1c9 egl: check if a window/pixmap is already used on surface creation
The spec says we can't create another surface if we already created a
surface with the given window or pixmap. Implement this check.

This behavior is exercised by piglit/egl-create-surface.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
2019-05-14 12:41:14 +00:00
Paulo Zanoni 04ecda3b3c egl: store the native surface pointer in struct _egl_surface
Each platform stores this in a different place:
  - platform_drm uses dri2_surf->gbm_surf->base
  - platform_android uses dri2_surf->window
  - platform_wayland uses dri2_surf->wl_win
  - platform_x11 uses dri2_surf->drawable
  - platform_x11_dri3 uses dri3_surf->loader_drawable.drawable
  - haiku doesn't even store it!

We need access to the native surface since the specification asks us
to refuse creating a new surface if there's already an EGLSurface
associated with native_surface.

An alternative to this patch would be to create a new
API.GetNativeWindow callback that each platform would have to
implement. While that's something we can definitely do, I prefer
this approach.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
2019-05-14 12:41:14 +00:00
Eric Engestrom a34ee4dec7 egl: hard-code destroy function instead of passing it around as a pointer
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-05-02 14:44:16 +00:00
Andrii Simiklit 5c581b3dd6 egl: return correct error code for a case req ver < 3 with forward-compatible
The EGL_KHR_create_context spec says:
   "If an OpenGL context is requested and the values for attributes
    EGL_CONTEXT_MAJOR_VERSION_KHR and EGL_CONTEXT_MINOR_VERSION_KHR,
    when considered together with the value for attribute
    EGL_CONTEXT_OPENGL_FORWARD_COMPATIBLE_BIT_KHR, specify an OpenGL
    version and feature set that are not defined, than an
    EGL_BAD_MATCH error is generated."

This case is already correctly handled a bit below in
the same source file.
The correct handling was added by commit: 63beb3df

Reported-by: Ian Romanick <idr@freedesktop.org>
Here: https://bugzilla.freedesktop.org/show_bug.cgi?id=92552#c9
Fixes: 11cabc45b7 "egl: rework handling EGL_CONTEXT_FLAGS"
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Signed-off-by: Andrii Simiklit <andrii.simiklit@globallogic.com>
2019-05-01 00:14:00 +00:00
Eric Engestrom abb2c7c9d3 egl: fixup autotools-specific wording
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
2019-04-30 15:25:40 +00:00
Eric Engestrom 1587586182 delete autotools input files
Leftovers from when autotools was deleted.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Dylan Baker <dylan@pnwbakers.com>
2019-04-29 21:17:19 +00:00
Eric Engestrom 8d9c2044a4 egl: hide entrypoints that shouldn't be exported when using glvnd
From GLVND author:
> From a functional standpoint, exporting additional symbols doesn't
> really matter, since libglvnd will load the vendor libraries with
> RTLD_LOCAL.

Suggested-by: Kyle Brenneman <kbrenneman@nvidia.com>
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Kyle Brenneman <kbrenneman@nvidia.com>
2019-03-29 16:54:08 +00:00
Eric Engestrom bcc4bfc8e8 egl: fix libdrm-less builds
This function was never used, and isn't properly guarded by HAVE_LIBDRM,
breaking the build on systems that don't have libdrm.

Let's just remove it.

Fixes: 7552fcb7b9 "egl: add base EGL_EXT_device_base implementation"
Reported-by: Timo Aaltonen <tjaalton@debian.org>
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
2019-03-05 13:04:06 +00:00
Chia-I Wu 2f8734e13b egl: fix KHR_partial_update without EXT_buffer_age
EGL_BUFFER_AGE_EXT can be queried without EXT_buffer_age.

Signed-off-by: Chia-I Wu <olvaffe@gmail.com>
Acked-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2019-02-12 19:14:34 +00:00
Eric Engestrom 54fa5eceae egl: use coherent variable names
`EGLDisplay` variables (the opaque Khronos type) have mostly been
consistently called `dpy`, as this is the name used in the Khronos
specs.

However, `_EGLDisplay` variables (our internal struct) have been
randomly called `dpy` when there was no local variable clash with
`EGLDisplay`s, and `disp` otherwise.

Let's be consistent and use `dpy` for the Khronos type, and `disp`
for our struct.

Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Acked-by: Eric Anholt <eric@anholt.net>
2019-02-06 11:53:24 +00:00
Veluri Mithun 6afce78128 egl: Implement EGL API for MESA_query_driver
Signed-off-by: Veluri Mithun <velurimithun38@gmail.com>

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2019-01-24 14:37:47 +00:00
Mark Janes 022800a058 Revert "Implement EGL API for MESA_query_driver"
This reverts commit ff621a5055.

with default warnings configuration, this commit generates:

   ../src/egl/main/eglapi.c:2654:1: error: no previous prototype for
            ‘eglGetDisplayDriverConfig’ [-Werror=missing-prototypes]
2019-01-23 16:29:13 -08:00
Veluri Mithun ff621a5055 Implement EGL API for MESA_query_driver
Signed-off-by: Veluri Mithun <velurimithun38@gmail.com>

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

Acked-by: Eric Engestrom <eric.engestrom@intel.com>
2019-01-23 22:29:14 +00:00
Eric Engestrom c8ae891035 egl: remove unused include
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
2019-01-11 14:37:47 +00:00
Eric Engestrom d75fbff667 egl: add missing includes
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
2019-01-11 14:37:47 +00:00
Gurchetan Singh eb44c36cf1 egl: add missing #include <stddef.h> in egldevice.h
Otherwise, I get this error:

main/egldevice.h:54:13: error: ‘NULL’ undeclared (first use in this function)
       dev = NULL;
             ^~~~
with this config:

./autogen.sh --enable-gles1 --enable-gles2 --with-platforms='surfaceless' --disable-glx
             --with-dri-drivers="i965" --with-gallium-drivers="" --enable-gbm

v3: Use stddef.h (Matt)
v4: Modify commit message (Eric)

Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-11-28 11:22:47 -08:00
Eric Anholt 7e9fc11ff8 egl: Print the actual message to the console from _eglError().
Previously we would print errors on the console like:

   libEGL debug: EGL user error 0x3001 (EGL_NOT_INITIALIZED) in eglInitialize

When we had everything we needed for:

   libEGL debug: EGL user error 0x3001 (EGL_NOT_INITIALIZED) in eglInitialize: DRI2: failed to find EGLDevice

(for a gbm error in my case)

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-11-16 17:49:31 -08:00
Emil Velikov b3ade65387 egl/glvnd: correctly report errors when vendor cannot be found
If the user provides an invalid display or device the ToVendor lookup
will fail.

In this case, the local [Mesa vendor] error code will be set. Thus on
sequential eglGetError(), the error will be EGL_SUCCESS.

To be more specific, GLVND remembers the last vendor and calls back
into it's eglGetError, although there's no guarantee to ever have had
one.

v2:
 - Add _eglError call, so the debug callback is executed (Kyle)
 - Drop XXX comment.

Piglit: tests/egl/spec/egl_ext_device_query
Fixes: ce562f9e3f ("EGL: Implement the libglvnd interface for EGL (v3)")
Cc: Eric Engestrom <eric@engestrom.ch>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Kyle Brenneman <kbrenneman@nvidia.com>
2018-11-05 20:53:05 +00:00
Mathias Fröhlich 68dc591af1 egl: Fix eglentrypoint.h sort order.
Fixes a make check failure.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108617
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
2018-11-01 10:56:21 +01:00
Emil Velikov c7cc135e23 egl: enable EGL_EXT_device_{base,enumeration,query}
Now that we support the extensions, fully, enabled them.

The specs mandate that we always have at least one device and each dpy
has a device associated with it.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
2018-11-01 00:05:43 +00:00
Emil Velikov dbb4457d98 egl: add EGL_EXT_device_drm support
Add implementation based around the drmDevice API. As such it's only
available only when building with libdrm. With the latter already a
requirement when using !SW code paths in the platform code.

Note: the current code will work if a device is hot-plugged. Yet
hot-unplugged is not implemented, since I have no ways of testing it.

v2:
 - ddd some _eglDeviceSupports checks
 - require DRM_NODE_RENDER
 - add _eglGetDRMDeviceRenderNode helper

v3:
 - flip inverted asserts (Mathias)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
2018-11-01 00:05:43 +00:00
Emil Velikov f73c5d27c1 egl: add EGL_MESA_device_software support
Add a plain software device, which is always available.

We can safely assign it as the first/initial device in _eglGlobals,
although we ensure that's the case with a handful of _eglDeviceSupports
checks throughout the code.

v2:
 - s/_eglFindDevice/_eglAddDevice/ (Eric)
 - s/_eglLookupAllDevices/_eglRefreshDeviceList/ (Eric)
 - move ^^ helpers into a earlier patch (Eric, Mathias)
 - set the SW device on _eglGlobal init. (Eric)
 - add a number of _eglDeviceSupports checks (Mathias)
 - split Device/Display attach to a separate patch

v3:
 - flip inverted asserts (Mathias)
 - s/on-stack/static/ (Mathias)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
2018-11-01 00:05:43 +00:00
Emil Velikov 7552fcb7b9 egl: add base EGL_EXT_device_base implementation
Introduce the API for device query and enumeration. Those at the moment
produce nothing useful since zero devices are actually available.

That contradicts with the spec, so the extension isn't advertised just
yet.

With later commits we'll add support for software (always) and hardware
devices. Each one exposing the respective extension string.

v2:
 - fold API boilerplate into this patch
 - move _eglAddDevice, _eglDeviceSupports, _eglRefreshDeviceList to this
patch (Eric, Mathias)
 - make _eglFiniDevice the one called last

v3:
 - comment on the dummy _egl_device_extension enum entry (Eric)
 - annotate dev as MAYBE_UNUSED (Mathias)

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Mathias Fröhlich <Mathias.Froehlich@web.de>
2018-11-01 00:05:43 +00:00
Eric Engestrom a96749b13c egl: drop EGL driver `name`
This is a revert of Marek's 2cb9ab53dd revert.
It was needed to revert the previous commit, and didn't have any issue
itself.
--

The "DRI2" name was reported as confusing when printing EGL infos (one
user reported thinking DRI3 was not working on his X server), and the
only alternative is Haiku, which can only be used on a Haiku machine.

The name therefore doesn't add any information that the user wouldn't
know already, so let's just drop it.

Suggested-by: Emil Velikov <emil.l.velikov@gmail.com>
Related-to: b174a1ae72 ("egl: Simplify the "driver" interface")
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Kai Wasserbäch <kai@dev.carbon-project.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-10-31 11:01:54 +00:00
Eric Engestrom cb0980e69a egl: move alloc & init out of _eglBuiltInDriver{DRI2,Haiku}
This is a revert of Marek's 84f3afc2e1 revert, with a missing
line added back. I failed a rebase and dropped that crucial line, and
didn't do a runtime test after my rebase, and as a result broke EGL for
everyone.
This commit has been tested by Intel's CI and I re-read it once more, so
it should be good this time.
--

Note: dropping the EGL_BAD_ALLOC in egl_haiku because it's
overwritten by the EGL_NOT_INITIALIZED in eglInitialize().

Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-10-31 11:01:54 +00:00
Eric Engestrom ea738a91de egl: add messages to a few assert() and turn a couple into unreachable()
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-10-30 18:10:59 +00:00
Emil Velikov 8f66743ca2 egl: make eglSwapBuffers* a no-op for !window surfaces
Analogous to the previous commit - the spec says the function is a
no-op when a pbuffer or pixmap surface is used.

Cc: samiuddi <sami.uddin.mohammad@intel.com>
Cc: Erik Faye-Lund <kusmabite@gmail.com>
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-10-03 13:38:05 +01:00
Emil Velikov 64b4ccde0c egl: make eglSwapInterval a no-op for !window surfaces
As the spec says, the function is a no-op when the surface is not a
window one.

That spec implies that EGL_TRUE should be returned in that case, yet
the ARM driver seems to return EGL_FALSE + EGL_BAD_SURFACE.

The Nvidia driver returns EGL_TRUE. We follow that behaviour until a
decision is made.

https://gitlab.khronos.org/egl/API/merge_requests/17

Cc: samiuddi <sami.uddin.mohammad@intel.com>
Cc: Erik Faye-Lund <kusmabite@gmail.com>
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-10-03 13:38:05 +01:00
Tapani Pälli 799b3d16d4 egl: implement EXT_surface_SMPTE2086_metadata and EXT_surface_CTA861_3_metadata
Patch implements common bits for EXT_surface_SMPTE2086_metadata
and EXT_surface_CTA861_3_metadata extensions by adding new required
attributes and eglQuerySurface + eglSurfaceAttrib changes.

Currently none of the drivers are utilizing this data but this patch
is enabler in getting there.

v2: don't enable extension globally, should be only enabled by
    EGL drivers that can transfer metadata to the window system (Jason)
    use EGLint instead of uint16_t (Eric)

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-08-20 09:44:53 +03:00
Eric Engestrom aa78b29eba egl: check for buffer overflow *before* corrupting our memory
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-08-16 17:38:22 +01:00
Chad Versace 3dc22381fa egl/main: Add bits for EGL_KHR_mutable_render_buffer
A follow-up patch enables EGL_KHR_mutable_render_buffer for Android.
This patch is separate from the Android patch because I think it's
easier to review the platform-independent bits separately.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2018-08-07 11:11:05 -07:00
Chad Versace f48f9a78da egl: Simplify queries for EGL_RENDER_BUFFER
There exist *two* queryable EGL_RENDER_BUFFER states in EGL:
eglQuerySurface(EGL_RENDER_BUFFER) and
eglQueryContext(EGL_RENDER_BUFFER).

These changes eliminate potentially very fragile code in the upcoming
EGL_KHR_mutable_render_buffer implementation.

* eglQuerySurface(EGL_RENDER_BUFFER)

  The implementation of eglQuerySurface(EGL_RENDER_BUFFER) contained
  abstruse logic which required comprehending the specification
  complexities of how the two EGL_RENDER_BUFFER states interact.  The
  function sometimes returned _EGLContext::WindowRenderBuffer, sometimes
  _EGLSurface::RenderBuffer. Why? The function tried to encode the
  actual logic from the EGL spec. When did the function return which
  variable? Go study the EGL spec, hope you understand it, then hope
  Mesa mutated the EGL_RENDER_BUFFER state in all the correct places.
  Have fun.

  To simplify eglQuerySurface(EGL_RENDER_BUFFER), and to improve
  confidence in its correctness, flatten its indirect logic. For pixmap
  and pbuffer surfaces, simply return a hard-coded literal value, as the
  spec suggests. For window surfaces, simply return
  _EGLSurface::RequestedRenderBuffer.  Nothing difficult here.

* eglQueryContext(EGL_RENDER_BUFFER)

  The implementation of this suffered from the same issues as
  eglQuerySurface, and the solution is the same.  confidence in its
  correctness, flatten its indirect logic. For pixmap and pbuffer
  surfaces, simply return a hard-coded literal value, as the spec
  suggests. For window surfaces, simply return
  _EGLSurface::ActiveRenderBuffer.

Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2018-08-07 11:11:05 -07:00
Emil Velikov 670cd4080b egl: remove unneeded _eglGetNativePlatform check
There's little point in calling _eglGetNativePlatform() in
eglCopyBuffers. The platform returned should be identical to the one
already stored in our _EGLDisplay.

In the following corner case, the check is incorrect.

The function _eglGetNativePlatform effectively invokes the old-style
eglGetDisplay platform selection. Thus if the EGL_PLATFORM platform does
not match with the EGL_EXT_platform_* used to create the display we'll
error out.

Addresses the egl-copy-buffers piglit test.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2018-08-07 17:58:52 +01:00
Eric Engestrom 44265cc65e egl/main: fix indentation
Signed-off-by: Eric Engestrom <eric.engestrom@intel.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
2018-08-02 12:54:05 +01:00
Harish Krupo fd734608c3 egl: Fix missing clamping in eglSetDamageRegionKHR
Clamp the x and y co-ordinates of the rectangles.

v2: Clamp width/height after converting to co-ordinates
    (Ilia Merkin)

Signed-off-by: Harish Krupo <harish.krupo.kps@intel.com>
Reviewed-by: Qiang Yu <yuq825@gmail.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-07-24 14:46:21 +01:00
Kyle Brenneman 41642bdbca egl/glvnd: Fix a segfault in eglGetProcAddress.
If FindProcIndex in egldispatchstubs.c is called with a name that's less than
the first entry in the array, it would end up trying to store an index of -1 in
an unsigned integer, wrap around to 2^32, and then crash when it tries to look
that up.

Change FindProcIndex so that it uses bsearch(3) instead of implementing its own
binary search, like the GLX equivalent FindGLXFunction does.

Reviewed-by: Eric Engestrom <eric.engestrom@intel.com>
2018-06-11 12:17:07 +01:00
jenny.q.cao ff7521c9ba android: change include "cutils/log.h" to "log/log.h" on Android API >=26
There is a compile warning from Android 8 (API version 26) from "include cutils/log.h"
warning: "Deprecated: don't include cutils/log.h, use either android/log.h or log/log.h"-W#warnings,
Change to include "log/log.h" on Android 8 or later major version to avoid this warning

Signed-off-by: jenny.q.cao <jenny.q.cao@intel.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
2018-05-14 08:08:31 +03:00
Andres Gomez 40abffb295 egl: remove duplicated initialization
Found by inspection.

The line removed is a duplicate of the line literally just above the
the 3 lines context usually printed in a commit log.

v2: enhance the commit log (Emil).

Cc: Ian Romanick <ian.d.romanick@intel.com>
Cc: Emil Velikov <emil.velikov@collabora.com>
Cc: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Andres Gomez <agomez@igalia.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-03-05 15:55:53 +02:00
Tapani Pälli 6f5b57093b egl: add support for EGL_ANDROID_blob_cache
v2: cleanup, move callbacks to _egl_display struct (Emil Velikov)
    adapt to earlier ctx->screen changes

v3: remove useless checking, add _eglSetFuncName (Emil Velikov)

Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com> (v2)
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
2018-02-07 14:45:34 +02:00