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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
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>
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reported-by: Brendan King <Brendan.King@imgtec.com>
From android cts 8.0_r4, a new test case checks if all the required egl
extensions are exposed. In the current implementation we expose KHR_image
if KHR_image_base and KHR_image_pixmap are supported but KHR_image spec
does not mandate the existence of both the extensions.
This patch preserves the current check and also provides the backend
with an option to expose the KHR_image extension.
Test: run cts -m CtsOpenGLTestCases -t \
android.opengl.cts.OpenGlEsVersionTest#testRequiredEglExtensions
Signed-off-by: Harish Krupo <harish.krupo.kps@intel.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>
... because converting attrib to int truncates, and that's bad.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Patch adds support and capability to match with new surface attribute,
component type. Currently no configs with floating point type are exposed.
With this change, following dEQP test starts to pass:
dEQP-EGL.functional.choose_config.color_component_type_ext.dont_care
dEQP-EGL.functional.choose_config.color_component_type_ext.fixed
dEQP-EGL.functional.choose_config.color_component_type_ext.float
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
IMG_context_priority
https://www.khronos.org/registry/egl/extensions/IMG/EGL_IMG_context_priority.txt
"This extension allows an EGLContext to be created with a priority
hint. It is possible that an implementation will not honour the
hint, especially if there are constraints on the number of high
priority contexts available in the system, or system policy limits
access to high priority contexts to appropriate system privilege
level. A query is provided to find the real priority level assigned
to the context after creation."
The extension adds a new eglCreateContext attribute for choosing a
priority hint. This stub parses the attribute and copies into the base
struct _egl_context, and hooks up the query similarly.
Since the attribute is purely a hint, I have no qualms about the lack of
implementation before reporting back the value the user gave!
v2: Remember to set the default ContextPriority value to medium.
v3: Use the driRendererQuery interface to probe the backend for
supported priority values and use those to mask the EGL interface.
v4: Treat the priority attrib as a hint and gracefully mask any requests
not supported by the driver, the EGLContext will remain at medium
priority.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Rob Clark <robdclark@gmail.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Emil Velikov <emli.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
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.
Cc: Kai Wasserbäch <kai@dev.carbon-project.org>
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>
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>
Fixes: b174a1ae72 "egl: Simplify the "driver" interface"
Cc: Adam Jackson <ajax@redhat.com>
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
`_EGLDriver *drv` is a freshly calloc()'ed object, memset(0)'ing some of
it is a no-op.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Bonus: fixes a memleak on haiku when unloading the driver
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
"Driver" isn't a great word for what this layer is, it's effectively a
build-time choice about what OS you're targeting. Despite that both of
the extant backends totally ignore the display argument, the old code
would only set up the backend relative to a display.
That causes problems! One problem is it means eglGetProcAddress can
generate X or Wayland protocol when it tries to connect to a default
display so it can call into the backend, which is, you know, completely
bonkers. Any other EGL API that doesn't reference a display, like
EGL_EXT_device_query, would have the same issue.
Fortunately this is a problem that can be solved with the delete key.
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Shorter, explicit and consistent with the rest of the co debase.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Instead of having three, almost identical but not quite,
_eglDebugReport* functions, simply fold them into one.
While doing so drop the unnecessary arguments 'command' and
'objectLabel'. Former is identical to funcName, while the latter is
already stored (yet unused) in _EGLThreadInfo::CurrentObjectLabel.
Cc: Kyle Brenneman <kbrenneman@nvidia.com>
Cc: Adam Jackson <ajax@redhat.com>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com> (IRC)
Seemingly, the original intent behind _eglError's 'msg' was aimed to
provide a function name.
At some point, people started using it the way EGL_KHR_debug's
callback() message is meant to be used. Aka providing meaningful
information to the developer/user.
Swap the funcName/msg argument order in the _eglDebugReport() call.
The 'funcName' variable is implicitly set, props to the
_eglSetFuncName() call at the start of each public entrypoint.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
This was used by EGL_MESA_screen_surface that has been removed
in commit 7a58262e58.
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <eml.velikov@collabora.com>
Previously clang would warn about redefinition of typedef EGLDisplay. Avoid
this by adding preprocessor guards to mesa_glinterop.h and including it
after EGL.h is indirectly included.
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
If we have an invalid display fed into the functions, the display lookup
will return NULL. Thus as we attempt to get the platform type, we'll
deref. it leading to a crash.
Keep in mind that this will not happen if Mesa is built without X11 or
when the legacy eglCreate*Surface codepaths are used.
A similar check was added with earlier commit 5e97b8f5ce ("egl: Fix
crashes in eglCreate*Surface), although it was only applicable when the
surfaceless platform is built.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
The basic (null) check is identical across all backends.
Just move it to the top.
v2:
- Split the WINDOW vs PIXMAP into separate patches
- Move check after the dpy and config - dEQP expects so
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Turn comments into actual code, that the compiler can check for us :)
(Speaking of, one of the comments had a typo. Challenge: find it)
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
We'll fail to flag an error if the context flags appear after the
no-error attribute in the context attribute list.
Delay the check to after attribute parsing to fix this.
Fixes: 4909519a66 ("egl: Add EGL_KHR_create_context_no_error support")
Cc: mesa-stable@lists.freedesktop.org
[Emil Velikov: add fixes/stable tags, commit message polish]
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
mincore() returns 0 on success, and -1 on failure. The last parameter
is a vector of bytes with one entry for each page queried. mincore
returns page residency information in the first bit of each byte in the
vector.
Residency doesn't actually matter when determining whether a pointer is
dereferenceable, so the output vector can be ignored. What matters is
whether mincore succeeds. See:
http://man7.org/linux/man-pages/man2/mincore.2.html
Signed-off-by: Miguel A. Vico <mvicomoya@nvidia.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Move _eglPointerIsDereferencable() to eglglobals.[ch] and make it a
non-static function so it can be used out of egldisplay.c
Signed-off-by: Miguel A. Vico <mvicomoya@nvidia.com>
Reviewed-by: James Jones <jajones@nvidia.com>
Acked-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Earlier commit refactored/split the parsing into separate hunks.
While no functional change was intended, it did not attribute that
different error is set when the attrib. value is incorrect.
Fixes: 3ee2be4113 ("egl: split _eglParseImageAttribList into per
extension functions")
Cc: Michel Dänzer <michel@daenzer.net>
Reported-by: Michel Dänzer <michel@daenzer.net>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
This only adds the EGL side, needs to be plumbed into Mesa frontend.
v2: Add check for extension availability.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
If the respective extension is not supported, one should return
EGL_BAD_PARAMETER as mentioned in earlier commits.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Although not listed amongst the initial EGL_LINUX_DRM_FOURCC_EXT and
friends list, the spec reads
... Required attributes and their values are as
follows:
* EGL_WIDTH & EGL_HEIGHT: The logical dimensions of the buffer in pixels
* EGL_LINUX_DRM_FOURCC_EXT: The pixel format of the buffer, as specified
by drm_fourcc.h and used as the pixel_format parameter of the
drm_mode_fb_cmd2 ioctl.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Simplify the existing if/else + temporary variable into if (foo) return
X.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Move the common extension check at the top.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Will allow us to simplify existing code and make further improvements
short and simple.
No functional change intended.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
As per EGL_KHR_image_base:
If an attribute specified in <attrib_list> is not one of the
attributes listed in Table bbb, the error EGL_BAD_PARAMETER is
generated.
We should set the error as opposed to simply log it.
Currently we have a partial solution, whereby only some of the callers
call _eglError().
Since that has proven to be less robust, simply set the error by the
function itself and change the return type to EGLBoolean, updating the
callers.
So now the code is slightly simpler. Plus the follow-up fixes will be
easier to manage.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
The function _eglError() already explicitly returns EGL_FALSE,
explicitly to simplify the callers. Make use of it.
While EGL_FALSE is numerically identical to false, NULL, EGL_NO_FOO,
storage is not the same so we cannot use it for "everything".
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Function cannot fail and always returns true.
v2: Inline the one line function in the header
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Imagine there are 2 threads that both call _eglGetNativePlatform()
simultaneously:
- thread 1 completes the first "if (native_platform ==
_EGL_INVALID_PLATFORM)" check and is preempted to do something else
- thread 2 executes the whole function, does "native_platform =
_EGL_NATIVE_PLATFORM" and just before returning it's preempted
- thread 1 wakes up and calls _eglGetNativePlatformFromEnv() which
returns _EGL_INVALID_PLATFORM because no env vars are set, updates
native_platform and then gets preempted again
- thread 2 wakes up and returns wrong _EGL_INVALID_PLATFORM
Solve this by doing the detection in a local var and only overwriting
the global one at the end, if no other thread has updated it since.
This means the platform detected in the thread might not be the platform
returned by the function, but this is a different issue that will need
to be discussed when this becomes possible.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101252
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>
My refactor missed the fact that `native_platform` is static.
Add the proper guard around the detection code, as it might not be
necessary, and only print the debug message when a detection was
actually performed.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101252
Fixes: 7adb9b0948 ("egl/display: remove unnecessary code and
make it easier to read")
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Emil Velikov <emil.l.velikov@gmail.com>
This patch adds support for the EGL_KHR_partial_update extension for
android platform. It passes 36/37 tests in dEQP for EGL_KHR_partial_update.
1 test not supported.
v2: add fallback for eglSetDamageRegionKHR (Tapani)
v3: The native_window_set_surface_damage call is available only from
Android version 6.0. Reintroduce the ANDROID_VERSION guard and
advertise extension only if version is >= 6.0. (Emil Velikov)
v4: use newly introduced ANDROID_API_LEVEL guard rather than
ANDROID_VERSION guard to advertise the extension.The extension
is advertised only if ANDROID_API_LEVEL >= 23 (Android 6.0 or
greater). Add fallback function for platforms other than Android.
Fix possible math overflow. (Emil Velikov)
Return immediately when n_rects is 0. Place function's entrypoint
in alphabetical order. (Eric Engestrom)
v5: Replace unnecessary calloc with malloc (Eric)
Check for BAD_ALLOC error (Emil)
Check for error in native_window_set_damage_region. (Emil, Tapani,
Eric).
Signed-off-by: Harish Krupo <harish.krupo.kps@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Specification states that in case of error, value should not be
written, patch changes buffer age queries to return -1 in case of
error so that we can skip changing the value.
In addition, small change to droid_query_buffer_age to return 0
in case buffer does not have a back buffer available.
Fixes:
dEQP-EGL.functional.negative_partial_update.not_postable_surface
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Cc: mesa-stable@lists.freedesktop.org
v2: check for DRIimageExtension version 15 (Jason Ekstrand)
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
query and return supported dmabuf format modifiers for
EGL_EXT_image_dma_buf_import_modifiers.
v2: move format check to the driver instead of making format queries
here and then checking.
v3: Check DRIimageExtension version before query (Daniel Stone)
v4:
- move to DRIimageExtension version 15, check queryDmaBufModifiers before
calling (Jason Ekstrand)
- pass external_only to the driver instead of setting as EGL_TRUE here
(Emil Velikov, Daniel Stone)
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
allow egl clients to query the dmabuf formats supported on this platform.
v2: return EGLBoolean.
v3: Check DRIimageExtension version before querying (Daniel Stone).
v4: move to DRIimageExtension version 15, error checking (Jason Ekstrand).
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Allow creating EGLImages with dmabuf format modifiers when target is
EGL_LINUX_DMA_BUF_EXT for EGL_EXT_image_dma_buf_import_modifiers.
v2:
- clear modifier assembling and error label name (Eric Engestrom)
v3:
- remove goto jumps within switch-case (Emil Velikov)
- treat zero as valid modifier (Daniel Stone)
- ensure same modifier across all dmabuf planes (Emil Velikov)
v4:
- allow modifiers to add extra planes (Louis-Francis Ratté-Boulianne)
v5:
- fix error checking, some cleanups (Jason Ekstrand)
- pass single copy of the modifier to createImageFromDmaBufs2
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Signed-off-by: Louis-Francis Ratté-Boulianne <lfrb@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
The EGL_EXT_dma_buf_import_modifiers extension adds support for a
fourth plane, just like DRM KMS API does.
Bump maximum dma_buf plane count to four.
v2: prevent attribute tokens from being parsed if
EXT_image_dma_buf_import_modifiers is not suported. (Emil Velikov)
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Rather than hardcoding 3, use a #define. Makes it easier to bump this
later to 4.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Signed-off-by: Varad Gautam <varad.gautam@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Currently f one does the silly thing by probing the entry point w/o
checking the extension they will attempt to use the extension even
though it cannot work.
That is due our of of an assert which gets removed in release builds.
Simply error out if the extension is not enabled. Thus we can
apply some cleanups with next commits.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Rename the remaining references to omit the egl part.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Fixes regressions in Android CtsVerifier.apk on Intel Chrome OS devices
due to incorrect error handling in eglMakeCurrent. See below on how to
confirm the regression is fixed.
This partially reverts
commit 23c86c74cc
Author: Chad Versace <chadversary@chromium.org>
Subject: egl: Emit error when EGLSurface is lost
The problem with commit 23c86c74 is that, once an EGLSurface became
lost, the app could never unbind the bad surface. Each attempt to unbind
the bad surface with eglMakeCurrent failed with EGL_BAD_CURRENT_SURFACE.
Specificaly, the bad commit added the error handling below. #2 and #3
were right, but #1 was wrong.
1. eglMakeCurrent emits EGL_BAD_CURRENT_SURFACE if the calling
thread has unflushed commands and either previous surface is no
longer valid.
2. eglMakeCurrent emits EGL_BAD_NATIVE_WINDOW if either new surface
is no longer valid.
3. eglSwapBuffers emits EGL_BAD_NATIVE_WINDOW if the swapped surface
is no longer valid.
Whe I wrote the bad commit, I misunderstood the EGL spec language
for #1. The correct behavior is, if I understand correctly now, is
below. This patch doesn't implement the correct behavior, though, it
just reverts the broken behavior.
- Assume a bound EGLSurface is no longer valid.
- Assume the bound EGLContext has unflushed commands.
- The app calls eglMakeCurrent. The spec requires eglMakeCurrent to
implicitly flush. After flushing, eglMakeCurrent emits
EGL_BAD_CURRENT_SURFACE and does *not* alter the thread's
current bindings.
- If the app calls eglMakeCurrent again, and the app inserts no
commands into the GL command stream between the two eglMakeCurrent
calls, then this second eglMakeCurrent succeeds without emitting an
error.
How to confirm this fixes the regression:
Download android-cts-verifier-7.1_r5-linux_x86-x86.zip from
source.android.com, unpack, and `adb install CtsVerifier.apk`.
Run test "Projection Cube". Click the Pass button (a
green checkmark). Then run test "Projection Widget". Confirm that
widgets are visible and that logcat does not complain about
eglMakeCurrent failure.
Then confirm there are no regressions in the cts-traded module that
commit 263243b1 fixed:
cts-tf > run cts --skip-preconditions --skip-device-info \
-m CtsCameraTestCases \
-t android.hardware.camera2.cts.RobustnessTest
Tested with Chrome OS board "reef".
Fixes: 23c86c74 (egl: Emit error when EGLSurface is lost)
Acked-by: Tapani Pälli <tapani.palli@intel.com>
Cc: "17.1" <mesa-stable@lists.freedesktop.org>
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: Nicolas Boichat <drinkcat@chromium.org>
Cc: Emil Velikov <emil.velikov@collabora.com>
1ce5853 broken compilation since LOG_ERROR is not defined and also
macro expansion won't work as planned (expands to 'ANDROID_egl2alog[level]')
v2: append 'ANDROID' to egl2alog table and use LOG_PRI
(suggested by Chih-Wei Huang)
Fixes: 1ce5853 ("egl: simplify the Android logger")
Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Drop the unsupported pre-JellyBean macros and use a simple egl2android
mapping. With this we loose the explicit abort() provided by LOG_FATAL,
although Mesa already already calls exit(1) in case of a fatal errors.
Suggested-by: Rob Herring <robh@kernel.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Rob Herring <robh@kernel.org>
main/egldisplay.c: In function '_eglParseX11DisplayAttribList':
main/egldisplay.c:491:38: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
display->Options.Platform = (void *)value;
The fix: cast to uinptr_t before void*.
^
Fixes: ddb99127 egl/x11: Honor the EGL_PLATFORM_X11_SCREEN_EXT attribute
Cc: Adam Jackson <ajax@redhat.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
All the compilers used to build Mesa support them.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Chad Versace <chadversary@chromium.org>
The array is local so we already know its size.
v2: Correct loop condition (Bartosz)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Chad Versace <chadversary@chromium.org>
The header is used only to provide STATIC_ASSERT. The latter is already
available in utils/macros.h so use that instead and kill of the header.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Chad Versace <chadversary@chromium.org>
The variable level is already initialized to -1 which is already
interpreted as FALLBACK_LOG_LEVEL.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Chad Versace <chadversary@chromium.org>
As of last commit nobody requires anything else but the
_eglDefaultLogger(). As such use it directly and simplify the
implementation.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Will allow us to greatly simplify a lot of the code in egllog.c
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Chad Versace <chadversary@chromium.org>
Add a new bool, _EGLSurface::Lost, and check it in eglMakeCurrent and
eglSwapBuffers. The EGL 1.5 spec says that those functions emit errors
when the native surface is no longer valid.
This patch just updates core EGL. No driver sets _EGLSurface::Lost yet.
I discovered that Mesa failed to detect lost surfaces while debugging an
Android CTS camera test,
android.hardware.camera2.cts.RobustnessTest#testAbandonRepeatingRequestSurface.
This patch doesn't fix the test though, though, because the test expects
EGL_BAD_SURFACE when the surface becomes lost, and this patch actually
complies with the EGL spec. If I interpreted the EGL spec correctly,
EGL_BAD_NATIVE_WINDOW or EGL_BAD_CURRENT_SURFACE is the correct error.
Cc: mesa-stable@lists.freedesktop.org
Cc: Tomasz Figa <tfiga@chromium.org>
Cc: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Nicolas Boichat <drinkcat@chromium.org>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Introduce _egl_display::Options::Platforms for private storage.
For X11 platforms we can use it for the screen number as set by
EGL_PLATFORM_X11_SCREEN_EXT.
Reviewed-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Considering we cannot make dummy_thread a constant we might as well,
initialise by the same function that handles the actual thread info.
This way we don't need to worry about mismatch between the initialiser
and initialising function.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
The new interface mostly just sits on top of the existing library.
The only change to the existing EGL code is to split the client
extension string into platform extensions and everything else. On
non-glvnd builds, eglQueryString will just concatenate the two strings.
The EGL dispatch stubs are all generated. The script is based on the one
used to generate entrypoints in libglvnd itself.
v2: [Kyle]
- Rebased against master.
- Reworked the EGL makefile to use separate libraries
- Made the EGL code generation scripts work with Python 2 and 3.
- Change gen_egl_dispatch.py to use argparse for the command line arguments.
- Assorted formatting and style cleanup in the Python scripts.
v3: [Emil Velikov]
- Rebase
- Remove separate glvnd glx/egl configure toggles
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Tested with dEQP-EGL.functional.get_proc_address.*
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This will allow us to make sure the list is always sorted in the next
commit.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Let's make that comment true.
If will also be necessary in a couple commits (using bsearch).
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
As of the last 3 commits, there's a function for each entrypoint.
Signed-off-by: Eric Engestrom <eric@engestrom.ch>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Emil Velikov
Eric Engestrom
Eric Engestrom
Eric Engestrom
Tapani Pälli
Chad Versace
Harish Krupo
Kyle Brenneman
jenny.q.cao
Andres Gomez
Adam Jackson
Chris Wilson
Marek Olšák
Matt Turner
Grigori Goronzy
Miguel A. Vico
Emil Velikov
Varad Gautam
Pekka Paalanen
Eric Anholt