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33 commits

Author SHA1 Message Date
Jonas Ådahl
3c47661b78 egl: Add eglBindAPI helper
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1828>
2021-07-07 21:03:26 +02:00
Jonas Ådahl
5c77b640d4 egl: Add helper for eglBindWaylandDisplayWL
Lets us untangle awkward Cogl setup dependencies.

Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1863>
2021-05-18 14:03:22 +00:00
Jonas Ådahl
ebfeb106bc egl: Fly-by indentation fix
Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/1863>
2021-05-18 14:03:22 +00:00
Jan Alexander Steffens (heftig)
a444a4c5f5 EGL: Include EGL/eglmesaext.h
The eglext.h shipped by libglvnd does not include the Mesa extensions,
unlike the header shipped in Mesa.

Fixes https://gitlab.gnome.org/GNOME/mutter/issues/876
2019-10-21 14:04:30 +00:00
Pekka Paalanen
9cd3b07472 egl: Introduce meta_egl_create_dmabuf_image
This bit of code was more or less duplicated in meta-renderer-native-gles3.c
and meta-wayland-dma-buf.c. Start consolidating the two implementations by
moving the *-gles3.c function into meta-egl.c and generalizing it so it could
also accommodate the meta-wayland-dma-buf.c usage.

The workaround in the *-gles3.c implementation is moved to the caller. It is
the caller's responsibility to check for the existence of the appropriate EGL
extensions.

Commit 6f59e4858e worked around the lack of
EGL_EXT_image_dma_buf_import_modifiers with the assumption that if the modifier
is linear, there is no need to pass it into EGL. The problem is that not
passing a modifier explicitly to EGL invokes implementation-defined behaviour,
so we should not have that workaround in meta-egl.c.

This patch intends to be pure refactoring, no behavioral changes. The one
change is the addition of g_assert to catch overwriting arbitrary memory.

https://gitlab.gnome.org/GNOME/mutter/merge_requests/615
2019-07-10 08:15:02 +00:00
Jonas Ådahl
01cea0d9ef Fix const qualifier usage
As with the commits earlier, this also adds const qualifiers where
expected. However, the const variables are casted to non-const variants
so they can be passed to glib functions that take non-const variants but
expect const-like input.
2019-01-22 18:31:53 +01:00
Jonas Ådahl
2f4a68c8c3 Clean up include macros mess
The order and way include macros were structured was chaotic, with no
real common thread between files. Try to tidy up the mess with some
common scheme, to make things look less messy.
2018-11-06 17:17:36 +01:00
Jonas Ådahl
712ec30cd9 renderer/native: Force EGL config pixel format
We just arbitrarily chose the first EGL config matching the passed
attributes, but we then assumed we always got GBM_FORMAT_XRGB8888. That
was not a correct assumption. Instead, make sure we always pick the
format we expect.

Closes: https://gitlab.gnome.org/GNOME/mutter/issues/2
2018-03-05 15:42:27 +00:00
Jonas Ådahl
7a41483ea0 egl: Fail first config choosing when no results
If there was no matching config, fail to find the first one.

https://gitlab.gnome.org/GNOME/mutter/issues/2
2018-03-05 15:42:27 +00:00
Jonas Ådahl
b4d642be52 egl: Rename EGL simple config chooser
It just picked the first config, so name it accordingly.

https://gitlab.gnome.org/GNOME/mutter/issues/2
2018-03-05 15:42:26 +00:00
Jonas Ådahl
2d8827cb0c egl: Add more API used when rendering
Eventually, we'll render buffers without using Cogl, and for this we
need to be able to do things like creating, destroying and changing the
context, as well as swapping buffers.

https://bugzilla.gnome.org/show_bug.cgi?id=785381
2017-10-05 18:17:26 -04:00
Jonas Ådahl
e62cfd9043 egl: Expose eglGetProcAddress
It will be needed for OpenGL ES extension function symbol loading.

https://bugzilla.gnome.org/show_bug.cgi?id=785381
2017-10-05 18:17:26 -04:00
Jonas Ådahl
b0e42d3f6e renderer-native: Always use MetaEgl when interacting with EGL
Partly for consistency, partly for error handling functionality.

https://bugzilla.gnome.org/show_bug.cgi?id=785381
2017-10-05 18:17:25 -04:00
Jonas Ådahl
b32cccddf9 egl: Expose .._has_extensions_..() function
It will be used by e.g. a future GLES helper unit needing similar
functionality.

https://bugzilla.gnome.org/show_bug.cgi?id=785381
2017-10-05 18:10:30 -04:00
Mario Sanchez Prada
e075242801 egl: Don't require eglGetPlatformDisplayEXT
Trying to unilaterally require eglGetPlatformDisplayEXT causes problems in
scenarios where this method is not available. Besides, this should only be
required on Wayland, so we can stop requiring it always and simply let the
eglGetPlatformDisplay() function error accordingly when needed.

https://bugzilla.gnome.org/show_bug.cgi?id=786619
2017-08-22 18:33:13 +02:00
Daniel Stone
b7b5fb293d wayland: Add zwp_linux_dmabuf_v1 support
https://bugzilla.gnome.org/show_bug.cgi?id=785262
Signed-off-by: Daniel Stone <daniels@collabora.com>
2017-08-01 19:05:50 +08:00
Miguel A. Vico
58043cbc8b egl: Add EGL_RESOURCE_BUSY_EXT error
This change adds both the error code and description for
EGL_RESOURCE_BUSY_EXT, recently added to the EGL_EXT_stream_acquire_mode
extension:

  https://github.com/aritger/eglstreams-kms-example/blob/master/proposed-extensions/EGL_EXT_stream_acquire_mode.txt

https://bugzilla.gnome.org/show_bug.cgi?id=779112
2017-03-04 18:34:17 +08:00
Miguel A. Vico
09fa27cd09 egl: Add stream-related error descriptions
This change adds descriptions for the following errors to
get_egl_error_str():

  - EGL_BAD_STREAM_KHR
  - EGL_BAD_STATE_KHR
  - EGL_BAD_DEVICE_EXT
  - EGL_BAD_OUTPUT_LAYER_EXT

https://bugzilla.gnome.org/show_bug.cgi?id=779112
2017-03-04 18:34:17 +08:00
Jonas Ådahl
d8ee96c6cb egl: Pass EGL errors via custom error domain
Introduce META_EGL_ERROR and have the error code be EGL error codes.

https://bugzilla.gnome.org/show_bug.cgi?id=779112
2017-03-04 18:34:17 +08:00
Bastien Nocera
9b64e09a24 egl: Fix GCC warning
src/backends/meta-egl.c: In function ‘set_egl_error’:
src/backends/meta-egl.c:144:16: error: format not a string literal and no format arguments [-Werror=format-security]
      error_str);
      ^~~~~~~~~

https://bugzilla.gnome.org/show_bug.cgi?id=777389
2017-01-17 14:22:27 +01:00
Jonas Ådahl
2df35d636e MetaWaylandEglStream: Use EGL_WL_wayland_eglstream instead of fd hack
Use the proposed EGL_WL_wayland_eglstream EGL extension instead of the
file descriptor hack that was used as a temporary solution.

Note that this results in EGL clients will no longer work if they are
running on a Nvidia driver with a version older than 370.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2017-01-03 17:50:03 +08:00
Jonas Ådahl
0a826da330 egl: Add EGL_WL_wayland_eglstream helpers
These are to replace the file descriptor hack currently in use.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2017-01-03 17:50:03 +08:00
Jonas Ådahl
778f92e170 egl: Use correct proc to meta_egl_stream_consumer_aquire_attrib
It should be eglStreamConsumerAcquireAttribNV and not
eglStreamConsumerAcquireAttribEXT as the EXT variant is not defined in
any extension.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2017-01-03 17:50:03 +08:00
Jonas Ådahl
f5bdf75f70 egl: Add vfuncs needed for client EGLStream surfaces
https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Jonas Ådahl
659c987335 egl: Add helpers for importing Wayland buffers as EGLImage's
https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Jonas Ådahl
18b9cf8a85 egl: Allow passing NULL as error
When calling an EGL function is expected to sometimes fail, we might
not care about the error.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Jonas Ådahl
b735bdcf2f MetaEgl: Add EGL procs necessary for EGLDevice based rendering
https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Jonas Ådahl
78c121eb10 egl: Add eglInitialize helper
https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Jonas Ådahl
da21f02eb9 MetaRendererNative: Always use eglGetPlatformDisplay
Drivers may be bad at guessing what is passed to eglGetDisplay, ending
up return non-functioning EGLDisplay's. Using eglGetPlatformDisplay
avoids this issue.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Jonas Ådahl
da1c1d9c22 MetaRendererNative: Use pbuffer surface as dummy surface
Lets use a pbuffer surface as a dummy surface instead of a gbm based
one, so that we don't need to rely on the availability of gbm to create
a dummy surface when there is no need for it.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Jonas Ådahl
87d6e45da5 MetaEgl: Add eglGetPlatformDisplayEXT helper
Prepare a helper function for the more reliable way to get a platform
display.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Jonas Ådahl
80c61c4b3b MetaEgl: Add EGL extensions support
Add proc symbol loading and helper functions for calling them, dealing
with errors etc. So far no extension symbols are loaded, only the
infrastructure is there.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00
Jonas Ådahl
22f019826c Add EGL abstraction class MetaEgl
Add a MetaEgl meant to deal with EGL. It is intended to be use by EGL
based renderers and handle extension symbols loading, handle errors etc.

https://bugzilla.gnome.org/show_bug.cgi?id=773629
2016-11-18 00:00:10 +08:00