gl_ClipDistance most definitely can be read in fragment shaders since
GLSL 1.30. This is also accessible in ES with EXT_clip_cull_distance.
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Reviewed-by: Emma Anholt <emma@anholt.net>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13917>
As explained in "egl/wayland: add initial dma-buf feedback support", we
still don't use the per-surface dma-buf feedback. In this patch we start
to use it.
If per-surface dma-buf feedback is advertised, use it to allocate
surface buffers. Also, the dma-buf protocol states that the feedback is
resent only when the client is using a suboptimal format/modifier pair.
So listen for new per-surface feedback events and reallocate the surface
buffers based on them. We can't change the format of a buffer, but we
can pick a new modifier.
This patch is based on previous work of Scott Anderson (@ascent).
Signed-off-by: Scott Anderson <scott.anderson@collabora.com>
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
In get_back_bo() we have two calls to loader_dri_create_image() and some
overhead. As in the next commit we add another call to this same
function and more overhead to get_back_bo(), it starts to lose
legibility.
So move loader_dri_create_image() calls to separate functions, allowing
us to have an easier to read get_back_bo(). It also adds some minor
style changes.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
This bumps the supported dma-buf version up to 4 and adds the initial
dma-buf feedback implementation. It follows the changes in the dma-buf
protocol extension [1] to include the dma-buf feedback interface, which
should be incorporated by most Wayland compositors in the future.
From version 4 onwards, the dma-buf modifier events are not sent by the
compositor anymore, so we use the default feedback to pick the set of
formats/modifiers supported by the compositor. Also, we try to avoid the
wl_drm device event and instead use the dma-buf feedback main device. We
only fallback to wl_drm when the compositor advertises a device that
does not have a render node associated.
In this initial dma-buf feedback implementation we still don't do
anything with the per-surface dma-buf feedback, but in the next commits
we add proper support.
It's important to mention that this also bumps the minimal supported
version of wayland-protocols to 1.24, in order to include [1].
[1] https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/8
This patch is based on previous work of Scott Anderson (@ascent).
Signed-off-by: Scott Anderson <scott.anderson@collabora.com>
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
Add function loader_get_render_node() to help us to get a render node
from dev_t. If the device does not expose a render node, this new
function returns NULL.
As this function uses drmGetDeviceFromDevId(), we bump libdrm minimal
version to 2.4.109.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
This will allow us to remove EGL_DRI2_NUM_FORMATS (as explained in
"egl/wayland: remove unused constant EGL_DRI2_NUM_FORMATS") and it will
also help to add the dma-buf feedback support. Both changes happen in
the next commits.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
Most Wayland compositors have already implemented the dma-buf protocol
extension. So we can stop relying on the wl_drm events and start to
depend only on the dma-buf interface to receive format/modifier pairs
and create wl_buffer's. So we can deprecate drm_handle_format() and
drm_handle_capabilities().
Note that we still use the wl_drm interface to find out the DRM device
that the compositor is using, so we can't deprecate it fully for now. In
the future (when the dma-buf feedback interface is added to the dma-buf
protocol extension [1] and most compositors incorporate it) we may be
able to fully deprecate wl_drm.
[1] https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/8
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
Currently we have a weird design. We have a hardcoded array (named
dri2_wl_visuals) with all the formats that we support, which are 9.
And we also have EGL_DRI2_MAX_FORMATS, which is a constant set to 10. In
patches in which people added new formats to dri2_wl_visuals, this
constant had its value increased. This is confusing, as its name gives
the idea that we can't support more formats.
This constant is only used to define the bitset size of
dri2_egl_display::formats. And it should work just fine if we created
this bitset with the number of formats supported.
To make things clearer, replace EGL_DRI2_MAX_FORMATS by
EGL_DRI2_NUM_FORMATS, which must be equal to ARRAY_SIZE(dri2_wl_visuals)
(i.e. the number of supported formats).
In the next commits we get rid of this constant completely, as it is
prone to errors.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
If we want to add a variable with a type name that is too long, we have
to realign all the variables within these structs. The other option is
to ignore and don't realign, and then we end up with a very ugly code.
So get rid of these unnecessary spaces, as they don't bring anything
useful. Instead, they are annoying.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
Reviewed-by: Simon Ser <contact@emersion.fr>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
Rather than relying on distro packages, build libwayland and
wayland-protocols from known versions everywhere we need it.
The only place we do not do so but rely on distro packages is the LAVA
rootfs, for which it does not matter right now since the version is
sufficiently new, but this could/should be cleaned up later.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
Rather than open-coding libwayland install for each container, create a
common build script like the rest, using both git and meson like the
rest.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11248>
glCompileShader can use two different sources, so we need 2 different SHA1s
there. Successful compilation sets compiled_source_sha1.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13869>
The big comment was not really true.
The other debug options are unused right now, but will be used again
in the future.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13878>
We don't set them and we don't read them if they are disabled, so don't
print them either. This silences valgrind warnings.
Reviewed-by: Pierre-Eric Pelloux-Prayer <pierre-eric.pelloux-prayer@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13878>
src/amd/compiler/aco_optimizer.cpp:1316:17: runtime error: shift
exponent 32 is too large for 32-bit type 'unsigned int'
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13951>
Ilia Mirkin
Leandro Ribeiro
Scott Anderson
Daniel Stone
Samuel Pitoiset
Marek Olšák