This moves the native pixmap fixup to a helper function so we don't
repeat ourselves.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
This moves the native window fixup to a helper function so we don't
repeat ourselves.
Reviewed-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Keep the old name in the extension string, but refer to the KHR
extension internally.
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Adam Jackson <ajax@redhat.com>
Only keep track of a single current context, instead of separate
contexts for GL and GLES.
In EGL 1.4 (and 1.5), EGL_OPENGL_API and EGL_OPENGL_ES_API are supposed
to be interchangeable for all purposes except for eglCreateContext.
The _EGLThreadInfo::CurrentContexts array is now a single pointer to the
current context, which may be a GL or GLES context. In addition, it now
keeps track of the current API as an enum instead of an index.
eglMakeCurrent will now replace the current context, regardless of which
client API is used for for the current and new contexts. It no longer
checks for a conflicting context. In addition, calling eglMakeCurrent
with EGL_NO_CONTEXT will now release the current context regardless of
the current API.
v2: Rebased against master (Adam Jackson)
Reviewed-by: Adam Jackson <ajax@redhat.com>
According to the EGL specifications before binding an API
we must check whether it's supported first. If not eglBindAPI
should return EGL_FALSE and generate a EGL_BAD_PARAMETER error.
Signed-off-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
As is there are two places that do the typedefs - dri_interface.h and
this header. As we cannot include the former in here, just drop the
typedefs and use the struct directly (as needed).
This is required because typedef redefinition is C11 feature which is
not supported on all the versions of GCC used to build mesa.
v2: Kill the typedef alltogether, as per Marek.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=96236
Cc: Vinson Lee <vlee@freedesktop.org>
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This allows clear and easy communication between the two.
Caller: Requesting information (struct vN)
Callee: I know how to deal with older version (vN-1) only. Here is your
data and the version I support.
Caller: Older version ? Sure I'll cap all access to the fields provided
by the older version (vN-1)
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
These come from windows.h, gl.h, glcorearb.h and/or glext.h.
The interop interface is aimed at non-Windows platforms while the macros
are used/derived due to Windows specifics. Thus we can safely remove
them.
Strictly speaking there should be GLXAPIENTRY/EGLAPIENTRY and alike
macros, although a) there is no GLX ones and b) this brings us even
further from decoupling the file from the GLX/EGL header dependency.
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Tested-by: Tom Stellard <thomas.stellard@amd.com>
According to the EGL specifications eglQueryString(EGL_CLIENT_APIS)
should return a string containing a combination of "OpenGL", "OpenGL_ES"
and "OpenVG", any other values would be considered invalid. Due to this
when the API string is constructed, the version of GLES should be
disregarded and "OpenGL_ES" should be attached once instead of
"OpenGL_ES2" and "OpenGL_ES3".
Fixes:
dEQP-EGL.functional.negative_api* and
dEQP-EGL.functional.query_context.simple.query_api
Signed-off-by: Plamena Manolova <plamena.manolova@intel.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
This patch enables an EGL extension, EGL_KHR_reusable_sync.
This new extension basically provides a way for multiple APIs or
threads to be excuted synchronously via a "reusable sync"
primitive shared by those threads/API calls.
This was implemented based on the specification at
https://www.khronos.org/registry/egl/extensions/KHR/EGL_KHR_reusable_sync.txt
v2
- use thread functions defined in C11/threads.h instead of
using direct pthread calls
- make the timeout set with reference to CLOCK_MONOTONIC
- cleaned up the way expiration time is calculated
- (bug fix) in dri2_client_wait_sync, case EGL_SYNC_CL_EVENT_KHR
has been added.
- (bug fix) in dri2_destroy_sync, return from cond_broadcast
call is now stored in 'err' intead of 'ret' to prevent 'ret'
from being reset to 'EGL_FALSE' even in successful case
- corrected minor syntax problems
v3
- dri2_egl_unref_sync now became 'void' type. No more error check
is needed for this function call as a result.
- (bug fix) resolved issue with duplicated unlocking of display in
eglClientWaitSync when type of sync is "EGL_KHR_REUSABLE_SYNC"
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Signed-off-by: Marek Olšák <marek.olsak@amd.com>
This is used by Android to select an eglconfig compatible with screen
recording.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Rob Herring <robh@kernel.org>
[Emil Velikov: add the _eglIsConfigAttribValid check]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
This is used by Android to select an eglconfig compatible with HWComposer.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Rob Herring <robh@kernel.org>
[Emil Velikov: add the _eglIsConfigAttribValid check]
Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Null-check on "*value" is currently done in _eglGetSyncAttrib, which is
after eglGetSyncAttribKHR dereferences it.
Move the check a layer up (in the beginning of eglGetSyncAttribKHR) to
avoid segfaults.
Cc: "11.0 11.1" <mesa-stable@lists.freedesktop.org
Signed-off-by: Dongwon Kim <dongwon.kim@intel.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
[Emil Velikov: tweak commit message, add stable tag]
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
Support for Windows has been removed for a while now, and virtually
every POSIX compliant system provides strcasecmp, strdup and snprintf.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
There's no driver support yet, because EGL_KHR_gl_colorspace isn't
implemented.
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
These are just wrappers around the existing extension functions.
v2: return BAD_ALLOC if _eglConvertAttribsToInt fails
Reviewed-by: Chad Versace <chad.versace@intel.com>
v2: - don't modify "value" in eglGetSyncAttribKHR after an error
- rename _egl_api::GetSyncAttribKHR -> GetSyncAttrib
- rename GetSyncAttribKHR_t -> GetSyncAttrib_t
- rename _eglGetSyncAttribKHR to _eglGetSyncAttrib
Reviewed-by: Chad Versace <chad.versace@intel.com>
Declare the functions without the suffix, so that the core names are exported.
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
With earlier commit (7a58262e58 egl: Remove skeleton implementation of
EGL_MESA_screen_surface) we've removed the skeleton implementation of
eglCopyContextMESA(). Just like EGL_MESA_screen_surface this extension
was never implemented in mesa.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
The extension requires that the address of the core functions should be
available via eglGetProcAddress. Currently the list is guarded by
_EGL_GET_CORE_ADDRESSES, which was only set for the scons (windows)
build.
Unconditionally enable it for all the builds (automake, android and
haiku) considering that the extension is not platform specific and is
always enabled.
v2: Drop the _EGL_GET_CORE_ADDRESSES macro altogether.
Cc: mesa-stable@lists.freedesktop.org
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
s/EGL_MESA_dma_buf_image_export/EGL_MESA_image_dma_buf_export as defined by the spec
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
The EGL 1.3, 1.4 and 1.5 spec (as quoted below) explicitly mentions that
providing static symbols for functions provided by EGL extensions is not
portable. Considering that relatively recently we've seen a non-mesa
desktop EGL implementation, the fact that we opt for such behaviour has
gone unnoticed.
From the EGL 1.5 specification:
For functions that are queryable with eglGetProcAddress,
implementations may choose to also export those functions
statically from the object libraries implementing those
functions. However, portable clients cannot rely on this
behavior.
To encourage devs against writing such non-portable code, let's hide the
symbols similar to the official binary driver from NVIDIA.
v2: Quote the EGL 1.5 spec, as suggested by Chad.
Cc: Brian Paul <brianp@vmware.com>
Cc: Chad Versace <chad.versace@intel.com>
Cc: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
No backend wires this up to anything, and the extension spec has been
marked obsolete for 4+ years.
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Adam Jackson <ajax@redhat.com>
After talking to Jon Leech he suggested this should be fine.
update spec to the version in the registry.
Signed-off-by: Dave Airlie <airlied@redhat.com>
At the moment to get an EGL image to a dma-buf file descriptor,
you have to use EGL_MESA_drm_image, and then use libdrm to
convert this to a file descriptor.
This extension just provides an API modelled on EGL_MESA_drm_image,
to return a dma-buf file descriptor.
v2: update spec for new API proposal
add internal queries to get the fourcc back from intel driver.
v2.1: add gallium pieces.
v2.2: add offsets to spec and API, rename fd->fds, stride->strides
in API. rewrite spec a bit more, add some q/a
v2.3:
add modifiers to query interface and 64-bit type for that (Daniel Stone)
specifiy what happens to num fds vs num planes differences. (Chad Versace)
v2.4:
fix grammar (Daniel Stone)
Signed-off-by: Dave Airlie <airlied@redhat.com>
We never reset the string on eglTerminate, so it grows
for ever on multiple eglInitialise.
Reviewed-by: Brian Paul <brianp@vmware.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Creating/recreating the strings in eglQueryString() is extra work and
isn't thread-safe, as exhibited by shader-db's run.c using libepoxy.
Multiple threads in run.c call eglReleaseThread() around the same time.
libepoxy calls eglQueryString() to determine whether eglReleaseThread()
exists, and our EGL implementation passes a pointer to the version
string to libepoxy while simultaneously overwriting the string, leading
to a failure in libepoxy.
Moreover, the EGL spec says (emphasis mine):
"eglQueryString returns a pointer to a *static*, zero-terminated string"
This patch moves some auxiliary functions from eglmisc.c to eglapi.c so
that they may be used to create the extension, API, and version strings
once during eglInitialize(). The auxiliary functions are renamed from
_eglUpdate* to _eglCreate*, and some checks made unnecessary by calling
the functions from eglInitialize() are removed.
Reviewed-by: Chad Versace <chad.versace@intel.com>
The latter is a C99 standard, and our current wrapper c99_compat.h
should handle non-compliant compilers.
Drop the c99_compat.h inclusion from eglcompiler.h altogether, as it's
no longer required.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
