Signed-off-by: Varad Gautam <varadgautam@gmail.com>
Suggested-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
commit c2c2e9a (egl: implement EGL_KHR_gl_colorspace (v2)) leaves
_EGLConfig->SurfaceType set incorrectly before calling _eglLinkConfig(),
and the bad value is passed around to platform_android. set it to zero
as earlier.
v2: Set SurfaceType to 0, rather than surface_type (Suggested by Emil)
Cc: mesa-stable@lists.freedesktop.org
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91596
Signed-off-by: Varad Gautam <varadgautam@gmail.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
The spec doesn't require it. This fixes a crash on Android.
v2: don't set any flags if ctx == NULL
v3: add the spec note
Cc: 10.6 11.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Albert Freeman <albertwdfreeman@gmail.com>
Reviewed-by: Frank Binns <frank.binns@imgtec.com>
Currently the check was incorrect as it did not consider the (unlikely)
case of fd == 0. In order to fix this we should first correctly
initialize it to -1, as the swrast implementations leave it set to zero
(props to calloc()).
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Boyan Ding <boyan.j.ding@gmail.com>
This requires swrast version >= 3. Also EGL_EXT_create_context_robostness
is supported if __DRI2_ROBUSTNESS extension is found.
Reference: https://bugs.freedesktop.org/show_bug.cgi?id=80821
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
v2: Change return type of the new function from int to bool
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
v2: Change return type of the new function from int to bool
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Signed-off-by: Boyan Ding <boyan.j.ding@gmail.com>
This was causing a failure to build on SCons due to a missing
-Isrc/egl. Instead of adding in that path, lets just -Isrc/
and include "utils/u_atomic.h".
Reviewed-by: Matt Turner <mattst88@gmail.com>
Update the DRI image interface error codes to reflect the needs of the
EGL_EXT_image_dma_buf_import extension. This means updating the existing error
code documentation and adding a new __DRI_IMAGE_ERROR_BAD_ACCESS error code
so that drivers can correctly reject unsupported pitches and offsets. Hook
the new error code up in EGL to return EGL_BAD_ACCESS.
Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Frank Binns <frank.binns@imgtec.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Prompt at configure time if it's missing otherwise we'll fail later on
in the build. Remove ambiguous HAVE_LIBDRM guard.
Cc: 10.6 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Move the code around rather than having it scattered. No functional
change.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>
The Kodi/XBMC developers want to transcode NV12 to RGB with OpenGL shaders,
importing the two source planes through EGL_EXT_image_dma_buf_import. That
requires importing the Y plane as an R8 EGLImage and the UV plane as either an
RG88 or GR88 EGLImage.
This patch teaches the driver-independent part of EGL about the new
formats. Real driver support is left for follow-up patches.
The new formats landed in airlied's kernel branch 'drm-next' on July 24.
Tested-by: Peter Frühberger <peter.fruehberger@gmail.com>
Signed-off-by: Chad Versace <chad.versace@intel.com>
It is simply not possible to use the dri backend without shared glapi,
as the alternative provider (libGL) is not always present. We have fixed
the build for a while now, so we can rip this out.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
The surfaceless platform is for off-screen rendering only. Render node support
is required.
Only consider the render nodes. Do not use normal nodes as they require
auth hooks.
v3: change platform_null to platform_surfaceless
v4: make libdrm required for surfaceless
v5: remove modified include guards with defined(HAVE_SURFACELESS_PLATFORM)
v6: use O_CLOEXEC for drm fd
Signed-off-by: Haixia Shi <hshi@chromium.org>
Signed-off-by: Zach Reizner <zachr@google.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Chad Versace <chad.versace@intel.com>
Back in 2013, a patch was added (with 2 reviewers!) at the end of the
block to early exit the loop in this case, without noticing that the loop
already did. I added another early exit case, again without noticing, but
Rob caught me. Just drop the loop condition that apparently surprises
most of us, instead of leaving the end of the loop conspicuously not
exiting on success.
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Rob Clark <robdclark@gmail.com>
This avoids needing hardlinks between all of the DRI driver .so names,
since we're the only loader on the system.
v2: Add early exit on success (like previous block) and log message on
failure.
Signed-off-by: Chih-Wei Huang <cwhuang@linux.org.tw>
Reviewed-by: Eric Anholt <eric@anholt.net>
the wl_registry and the wl_queue allocated weren't destroyed.
CC: 10.5 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Axel Davy <axel.davy@ens.fr>
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>
Currently these files are including it indirectly via eglcompiler.h
The latter of which will be removed with follow up commits.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Matt Turner <mattst88@gmail.com>
Reviewed-by: Brian Paul <brianp@vmware.com>
To fix build when libdrm is not found,
commit a594cec7e3 did put several
parts of egl code under #ifdef HAVE_DRM_PLATFORM.
HAVE_DRM_PLATFORM means the egl drm platform is being built.
What should have been used instead is HAVE_LIBDRM.
At a few locations, the HAVE_DRM_PLATFORM introduced
have already been replaced by HAVE_LIBDRM, this patch
replaces the remaining occurences.
This patch makes for example EGL_EXT_image_dma_buf_import
be advertised by egl under x11 when the drm egl platform
is not built, whereas previously it required the drm egl
platform to be built.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
This is part of the EGL spec, and is useful for a tiled renderer to avoid
the memory bandwidth cost of storing the depth/stencil buffers.
Reviewed-by: Jose Fonseca <jfonseca@vmware.com>
If you hit this, you didn't compile with --with-egl-platforms=...
Recompile with something like --with-egl-platforms=x11,drm and make
clean and make again.
Reviewed-by: Anuj Phogat <anuj.phogat@gmail.com>
The function is not called by platform_drm. As such one needs to
pay special attention at teardown.
v2: Fix the comment block. Spotted by Ken.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-and-tested-by: Kenneth Graunke <kenneth@whitecape.org> (v1)
Earlier commit failed to attribure that for drm platforms one does not
call dri2_create_screen, thus it does not create the screen and
driver_configs but inherits them from the "display" - gbm.
As such wrap cleanup in Platform != _EGL_PLATFORM_DRM to prevent
the issue and still cleanup correctly for non-drm platforms.
v2:
- Drop the ifdef HAVE_DRM_PLATFORM, reindent the code and fix the
comment block. Suggested by Ken.
Reported-by: Kenneth Graunke <kenneth@whitecape.org>
Reported-by: Mark Janes <mark.a.janes@intel.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-and-tested-by: Kenneth Graunke <kenneth@whitecape.org> (v1)
Walk through the list and free each config, and finally free the list
itself. Freeing approx 20KiB of memory, according to valgrind.
Inspired by a similar patch by enpeng xu.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
The EGL_EXT_image_dma_buf_import specification was revised (according to
its revision history) on Dec 5th, 2013, for EGL to not take ownership of
the file descriptors.
Do not close the file descriptors passed in to eglCreateImageKHR with
EGL_LINUX_DMA_BUF_EXT target.
It is assumed, that the drivers, which ultimately process the file
descriptors, do not close or modify them in any way either. This avoids
the need to dup(), as it seems we would only need to just close the
dup'd file descriptors right after.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=76188
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
Reviewed-by: Topi Pohjolainen <topi.pohjolainen@intel.com>
The kms-dri swrast driver cannot share buffers using the GEM,
so it must tell the loader to disable extensions relying on
that, without disabling the image DRI extension altogether
(which would prevent the loader from working at all).
This requires a new gallium capability (which is queried on
the pipe_screen and for swrast drivers it's forwarded to the
winsys), and requires a new version of the DRI image extension.
[Emil Velikov]
- Rebased on top of gallium-dri megadrivers.
- Drop PIPE_CAP_BUFFER_SHARE and sw_winsys::get_param hook.
The can_share_buffer cap is set at InitScreen. We use a different
InitScreen (and thus value for the cap) function for kms_dri, due to
deeper differences originating from dri megadrivers.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Originally all hardware drivers duplicate the driver_name string
from an external source, while for the software rasterizer we set
it to "swrast". Follow the example set by hw drivers this way
we can free the string at dri2_terminate().
v2: Use strdup over strndup. Suggested by Ilia Mirkin.
v3: Handle platform_drm in a similar manner. Cleanup swrast
driver_name in error path.
Cc: Chia-I Wu <olv@lunarg.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
The build fails with implicit delaration of drmGetCap (xf86drm.h)
Were we're including the header only when building the DRM_PLATFORM.
Wayland backend can operate without DRM_PLATFORM so replace the
guard, and fold in drmGetCap() usage to silence compiler warnings.
Cc: Chad Versace <chad.versace@linux.intel.com>
Cc: Kristian Høgsberg <krh@bitplanet.net>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Chromium defined a new GL extension (that isn't registered with Khronos).
We need to add an EGL extension for it, so we can migrate ChromeOS on
Intel systems to use EGL instead of GLX.
http://git.chromium.org/gitweb/?p=chromium/src/third_party/khronos.git;a=commitdiff;h=27cbfdab35c601f70aa150581ad1448d0401f447
The EGL_CHROMIUM_sync_control extension is similar to the GLX extension
OML_sync_control, but only defines one function,
eglGetSyncValuesCHROMIUM, which is equivalent to glXGetSyncValuesOML.
http://www.opengl.org/registry/specs/OML/glx_sync_control.txt
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Cc: Jamey Sharp <jamey@minilop.net>
Cc: Ian Romanick <idr@freedesktop.org>
Cc: Stéphane Marchesin <stephane.marchesin@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Reviewed-by: Chad Versace <chad.versace@linux.intel.com>
Use designated initialisers, and store the extensions pointers as const.
The loader extensions __DRIdri2LoaderExtension and __DRIswrastLoaderExtension
are setup by the platform backends so they should not be constified.
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Reviewed-by: Kristian Høgsberg <krh@bitplanet.net>
Varad Gautam
Marek Olšák
Emil Velikov
Boyan Ding
Alexander von Gluck IV
Frank Binns
Chad Versace
Julien Isorce
Anatoli Antonovitch
Haixia Shi
Eric Anholt
Chih-Wei Huang
Brian Paul
Axel Davy
Dave Airlie
Matt Turner
Ilia Mirkin
Pekka Paalanen
Giovanni Campagna
Sarah Sharp