If we're not in a session we can fall back to sd_uid_get_display() to
find the user's primary session.
This allows launching weston from an ssh session or as a systemd
user service if a viable session is available.
It also more closely follows how libseat finds the session. The libseat
launcher can already do these things, so this change makes these
features common to both launchers.
Based on a patch by Sjoerd Simons <sjoerd.simons@collabora.com>
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Reported in !179 adding weston_output_repaint_failed resets the output
Co-authored-by: Daniel Stone
Co-authored-by: Julius Krah
Signed-off-by: n3rdopolis <bluescreen_avenger@verizon.net>
If two or more clients were running and the one that was focused when
weston itself lost keyboard focus was killed, weston would crash.
This is because commit 85d55540cb changed the way we handle saved keyboard
focus when we lose focus, and did so in such a way that the saved keyboard
focus listener could be removed from the surface destroy signal list
during the emit of the surface destroy signal. This corrupted the list
and led to a NULL pointer dereference.
Fix this by using a boolean flag to determine whether we should obey the
saved keyboard focus. We can set this safely in cases where
removing the listener would cause a crash.
Fixes#138
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Adds a Pixman format field to the pixel format table, and
adjusts the shm format handling code in the Pixman renderer
to use this table.
Pixman formats have been registered only for specific 565, 8888,
and 2101010 layouts, as these have corresponding DRM format codes
and are commonly used.
Signed-off-by: Manuel Stoeckl <code@mstoeckl.com>
EGL_KHR_partial_update can be implemented independently of
EGL_EXT_buffer_age so we handle each case seperately.
Signed-off-by: Ben Davis <ben.davis@arm.com>
Signed-off-by: Dennis Tsiang <dennis.tsiang@arm.com>
weston_output_enable() initializes the list, but weston_output_release()
maybe be called even if the output was never enabled, triggering the
assert due to uninitialized (actually NULL) list head.
This can be triggered with a bad weston.ini, for example using an
invalid output transform value.
Check in weston_output_disable() instead, but because it too may be
called for non-enabled output, only if it was actually enabled.
Fixes: 1a4f87dec5
"libweston: introduce weston_paint_node"
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Since commit "drm-formats: save result of intersection in the first
array", every block of code where weston_drm_format_array_create() and
destroy() are being called could use init() and fini() instead.
Remove these two functions from the API to make it leaner. This patch
also modifies the code that depends on these functions to use init() and
fini().
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
In the current API, we have some set operations: join, intersect and
subtract. Both join and subtract receives two DRM format arrays and save
the result in the first one.
For the intersection we have a slightly different approach, what makes
the API weird. We don't save the result in the arguments, instead we
return a new array with the result.
Modify weston_drm_format_array_intersect() in order to make it similar
to the other two set operations.
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
Reviewed-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
EGL's native display type is not particularly well defined; in
gl-renderer we get around this by always treating it as a void *, since
for all the platforms we care about it's a pointer - gbm_device,
wl_display, or Display *.
The surfaceless platform doesn't care what the native display is (since
it doesn't have one by definition), so just use NULL instead of what may
be either NULL or 0 depending on environmental factors.
Signed-off-by: Daniel Stone <daniels@collabora.com>
The API expects uintptr_t (good!), but we're passing an unsigned long
here. Make the conversion explicit.
Signed-off-by: Daniel Stone <daniels@collabora.com>
pointer/touch drag-n-drop operations could happen if there's no keyboard
hooked up or when it is unplugged.
Fixes: #235
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
And ultimately, fail to start when there are no input devices on the
system. Patchs adds consistency to touch/pointer initialization to
return -1 in case same thing happens.
Further more, when the device is not created we can't assume to retrieve
a valid one from a libinput_device so guard against it. This takes care of
hot-plugging situations when we couldn't create the (keyboard) device,
or when removing it.
Fixes: #117, #402, #485
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Suggested-by: Daniel Stone <daniel.stone@collabora.com>
Some graphics drivers (currently at least VMware and AMD) will give a 0
timestamp for the atomic mode flip completion event when turning off
the display. This causes us to trip an assertion in
weston_output_frame_finish() because the clock jumps backwards, which
isn't a condition the presentation feedback code should be dealing with.
This is a good assertion and we'd like to keep it. And there's some
expectation that this is buggy behaviour in the graphics drivers that will
be fixed at some point.
Pragmatically speaking though, there's nothing productive we can do with a
correct timestamp for the display shutdown. So let's just flag the
event sent for DPMS off as invalid so presentation feedback doesn't have
to worry about it, and the assert doesn't fire.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
weston_frame_callback is needed primarily to store the doubly-linked list link,
but it can be also retrieved by using the wl_resource_get_link() function.
This removes an extra heap allocation per every wl_callback object.
Signed-off-by: Vlad Zahorodnii <vlad.zahorodnii@kde.org>
Conditionally build support when libdrm is at least 2.4.107 to make use
of it. Plug it in when printing out the buffer information.
With this in, we add a hard dependecy for libweston to link against
libdrm.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Potential failures when creating the EGL image could cause an incorrect
number of num images (num_planes > num_images). With this change
egl_image_unref() requires an additional check to avoid any potential NULL
derefs when cleaning up. We do it straight in egl_image_unref() instead
of adding guards all over the necessary parts.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
As observed on some platforms, importing known DMA buffers can cause
failures, leading to an attempt of destroyng an EGL image not set. This patch
resets the num_images such that loop becomes inert when destroying the
DMA buffer, and avoids passing an egl image to it.
The initial import doesn't have this issue as it sets the num_images in
case it succeeds. This also corrects the assumption that the num_images
were 0 at that point which, if the initial import succeded, was actually set
to 1.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
The wayland.c actually include 'xdg-shell-client-protocol.h' instead of
the server one, so fix it. Otherwise, it's possible to get build failure
due to race condition.
Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
Signed-off-by: Daniel Stone <daniels@collabora.com>
[daniels: Found in OpenEmbedded/Yocto source.]
Fixes a minor leak due to launcher-libseatd:
Direct leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7f15664e5037 in calloc (/usr/lib/x86_64-linux-gnu/libasan.so.6+0xaa037)
#1 0x7f156305c59f in zalloc ../include/libweston/zalloc.h:38
#2 0x7f156305c99b in seat_open_device ../libweston/launcher-libseat.c:114
#3 0x7f1563056341 in weston_launcher_open ../libweston/launcher-util.c:79
#4 0x7f156302f1e2 in drm_device_is_kms ../libweston/backend-drm/drm.c:2616
#5 0x7f156302f751 in find_primary_gpu ../libweston/backend-drm/drm.c:2715
#6 0x7f15630309a5 in drm_backend_create ../libweston/backend-drm/drm.c:2970
#7 0x7f15630317ab in weston_backend_init ../libweston/backend-drm/drm.c:3162
#8 0x7f1566025b61 in weston_compositor_load_backend ../libweston/compositor.c:8201
#9 0x7f156640cb9e in load_drm_backend ../compositor/main.c:2596
#10 0x7f156641193c in load_backend ../compositor/main.c:3079
#11 0x7f1566413cc3 in wet_main ../compositor/main.c:3356
#12 0x562ba484b179 in main ../compositor/executable.c:33
#13 0x7f156624fcc9 in __libc_start_main ../csu/libc-start.c:308
But also use the launcher interface to actually close the DRM fd, in
mirror to what weston_launcher_open() does.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Initialize LittleCMS and use it to generate the sRGB EOTF and inverse
curves. Use these curves to define the blending color space as optical
(linear) sRGB by assuming that both content and output color spaces are
sRGB.
As a consequence, this causes Weston to do "gamma correct blending", as
in, blend in light linear space which should avoid distorting colors in
alpha gradients, when color-lcms is active.
This makes use of the 3x1D LUT support added in gl-renderer earlier, and
shows how the color manager is responsible for re-using existing color
transformation objects.
Co-authored-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Vitaly Prosyak <vitaly.prosyak@amd.com>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Use the blending to output color space transformation when blitting from
the shadow to a framebuffer.
This allows the blending and output color spaces to differ as long as
shadow is used, in case a backend does not off-load the color
transformation.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Use the sRGB to output color space transformation when blitting the
borders (decorations) into an output window (nested compositor).
Nested output does not need to be sRGB anymore, as far as the
decorations are concerned.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Use the sRGB to blending color space transformation for the censoring
color fill and triangle fan debug drawings.
This removes the assert that the output's blending space is (non-linear)
sRGB.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This makes weston_color_transform object be able to express
three-channel one-dimensional look-up table transformations. They are
useful for applying EOTF and EOTF^-1 mapping, or, gamma curves. They
will also be useful in optimizing a following 3D LUT tap distribution
once support for 3D LUT is added.
The code added here translates from the lut_3x1d fill_in() interface to
a GL texture to be used with SHADER_COLOR_CURVE_LUT_3x1D for
weston_surfaces.
It demonstrates how renderer data is attached to weston_color_transform
and cached.
GL_OES_texture_float_linear is required to be able to use bilinear
texture filtering with 32-bit floating-point textures, used for the LUT.
As the size of the LUT depends on what implements it, lut_3x1d fill_in()
interface is a callback to the color management component to ask for an
arbitrary size. For GL-renderer this is not important as it can easily
realize any LUT size, but when DRM-backend wants to offload the EOTF^-1
mapping to KMS (GAMMA_LUT), the LUT size comes from KMS.
Nothing actually implements lut_3x1d fill_in() yet, that will come in a
later patch.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This adds shader support for using a three-channel one-dimensional
look-up table for de/encoding input colors. This operation will be useful
for applying EOTF or its inverse, in other words, gamma curves. It will
also be useful in optimizing a following 3D LUT tap distribution once
support for 3D LUT is added.
Even though called three-channel and one-dimensional, it is actually
implemented as a one-channel two-dimensional texture with four rows.
Each row corresponds to a source color channel except the fourth one is
unused. The reason for having the fourth row is to get texture
coordinates in 1/8 steps instead of 1/6 steps. 1/6 may would not be
exact in floating- or fixed-point arithmetic and might perhaps risk
unintended results from bilinear texture filtering when we want linear
filtering only in x but not in y texture coordinates. I may be paranoid.
The LUT is applied on source colors after they have been converted to
straight RGB. It cannot be applied with pre-multiplied alpha. A LUT can
be used for both applying EOTF to go from source color space to blending
color space, and EOTF^-1 to go from blending space to output
(electrical) space. However, this type of LUT cannot do color space
conversions.
For now, this feature is hardcoded to off everywhere, to be enabled in
following patches.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Always when supported, make the fragment shader default floating point
precision high. The medium precision is roughly like half-floats, which
can be surprisingly bad. High precision does not reach even normal
32-bit float precision (by specification), but it's better. GL ES
implementations are allowed to exceed the minimum precision requirements
given in the specification.
This is an advance attempt to avoid nasty surprises from poor shader
precision.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Add a new shader requirements bit input_is_premult which says whether
the texture sampling results in premultiplied alpha or not. Currently
this can be deduced fully from the shader texture variant, but in the
future there might a protocol extension to explicitly control it. Hence
the need for a new bit.
yuva2rgba() is changed to produce straight alpha always. This makes
sample_input_texture() sometimes produce straight or premultiplied
alpha. The input_is_premult bit needs to match sample_input_texture()
behavior. Doing this should save three multiplications in the shader for
straight alpha formats.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Leak found running drm-formats-test with ASan:
==58755==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67bed5 in subtract_arrays ../tests/drm-formats-test.c:487
#5 0x55723c67b6bb in wrapsubtract_arrays ../tests/drm-formats-test.c:467
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67deca in subtract_arrays_modifier_invalid ../tests/drm-formats-test.c:613
#5 0x55723c67da3d in wrapsubtract_arrays_modifier_invalid ../tests/drm-formats-test.c:593
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67c9c0 in subtract_arrays_same_content ../tests/drm-formats-test.c:521
#5 0x55723c67c55b in wrapsubtract_arrays_same_content ../tests/drm-formats-test.c:504
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67d1b7 in subtract_arrays_exclusive_formats ../tests/drm-formats-test.c:552
#5 0x55723c67cb23 in wrapsubtract_arrays_exclusive_formats ../tests/drm-formats-test.c:529
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Direct leak of 24 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658459 in __interceptor_calloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:154
#1 0x7fae744dbe3a in zalloc ../include/libweston/zalloc.h:38
#2 0x7fae744dbe4e in weston_drm_format_array_create ../libweston/drm-formats.c:44
#3 0x7fae744dd2a2 in weston_drm_format_array_subtract ../libweston/drm-formats.c:410
#4 0x55723c67d8d5 in subtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:584
#5 0x55723c67d31d in wrapsubtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:561
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 320 byte(s) in 5 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae74473c10 in wl_array_copy (/usr/lib/libwayland-client.so.0+0xac10)
#3 0x7fae744dbfe0 in add_format_and_modifiers ../libweston/drm-formats.c:108
#4 0x7fae744dd389 in weston_drm_format_array_subtract ../libweston/drm-formats.c:418
#5 0x55723c67d1b7 in subtract_arrays_exclusive_formats ../tests/drm-formats-test.c:552
#6 0x55723c67cb23 in wrapsubtract_arrays_exclusive_formats ../tests/drm-formats-test.c:529
#7 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#8 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#9 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#10 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#11 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#12 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#13 0x55723c680844 in main ../tests/weston-test-runner.c:661
#14 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#15 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 256 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658652 in __interceptor_realloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:164
#1 0x7fae74473b76 in wl_array_add (/usr/lib/libwayland-client.so.0+0xab76)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dbfb7 in add_format_and_modifiers ../libweston/drm-formats.c:104
#4 0x7fae744dd389 in weston_drm_format_array_subtract ../libweston/drm-formats.c:418
#5 0x55723c67d1b7 in subtract_arrays_exclusive_formats ../tests/drm-formats-test.c:552
#6 0x55723c67cb23 in wrapsubtract_arrays_exclusive_formats ../tests/drm-formats-test.c:529
#7 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#8 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#9 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#10 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#11 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#12 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#13 0x55723c680844 in main ../tests/weston-test-runner.c:661
#14 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#15 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 256 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658652 in __interceptor_realloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:164
#1 0x7fae74473b76 in wl_array_add (/usr/lib/libwayland-client.so.0+0xab76)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dd3de in weston_drm_format_array_subtract ../libweston/drm-formats.c:426
#4 0x55723c67bed5 in subtract_arrays ../tests/drm-formats-test.c:487
#5 0x55723c67b6bb in wrapsubtract_arrays ../tests/drm-formats-test.c:467
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 128 byte(s) in 2 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae74473c10 in wl_array_copy (/usr/lib/libwayland-client.so.0+0xac10)
#3 0x7fae744dbfe0 in add_format_and_modifiers ../libweston/drm-formats.c:108
#4 0x7fae744dd389 in weston_drm_format_array_subtract ../libweston/drm-formats.c:418
#5 0x55723c67bed5 in subtract_arrays ../tests/drm-formats-test.c:487
#6 0x55723c67b6bb in wrapsubtract_arrays ../tests/drm-formats-test.c:467
#7 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#8 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#9 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#10 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#11 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#12 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#13 0x55723c680844 in main ../tests/weston-test-runner.c:661
#14 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#15 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 96 byte(s) in 3 object(s) allocated from:
#0 0x7fae74658652 in __interceptor_realloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:164
#1 0x7fae74473b76 in wl_array_add (/usr/lib/libwayland-client.so.0+0xab76)
#2 0x7fae744dd142 in modifiers_subtract ../libweston/drm-formats.c:384
#3 0x7fae744dd408 in weston_drm_format_array_subtract ../libweston/drm-formats.c:431
#4 0x55723c67bed5 in subtract_arrays ../tests/drm-formats-test.c:487
#5 0x55723c67b6bb in wrapsubtract_arrays ../tests/drm-formats-test.c:467
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 64 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658652 in __interceptor_realloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:164
#1 0x7fae74473b76 in wl_array_add (/usr/lib/libwayland-client.so.0+0xab76)
#2 0x7fae744dd142 in modifiers_subtract ../libweston/drm-formats.c:384
#3 0x7fae744dd408 in weston_drm_format_array_subtract ../libweston/drm-formats.c:431
#4 0x55723c67d8d5 in subtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:584
#5 0x55723c67d31d in wrapsubtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:561
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dd3de in weston_drm_format_array_subtract ../libweston/drm-formats.c:426
#4 0x55723c67d8d5 in subtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:584
#5 0x55723c67d31d in wrapsubtract_arrays_exclusive_modifiers ../tests/drm-formats-test.c:561
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dd3de in weston_drm_format_array_subtract ../libweston/drm-formats.c:426
#4 0x55723c67deca in subtract_arrays_modifier_invalid ../tests/drm-formats-test.c:613
#5 0x55723c67da3d in wrapsubtract_arrays_modifier_invalid ../tests/drm-formats-test.c:593
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Indirect leak of 32 byte(s) in 1 object(s) allocated from:
#0 0x7fae74658279 in __interceptor_malloc /build/gcc/src/gcc/libsanitizer/asan/asan_malloc_linux.cpp:145
#1 0x7fae74473bc3 in wl_array_add (/usr/lib/libwayland-client.so.0+0xabc3)
#2 0x7fae744dc19f in weston_drm_format_array_add_format ../libweston/drm-formats.c:166
#3 0x7fae744dd3de in weston_drm_format_array_subtract ../libweston/drm-formats.c:426
#4 0x55723c67c9c0 in subtract_arrays_same_content ../tests/drm-formats-test.c:521
#5 0x55723c67c55b in wrapsubtract_arrays_same_content ../tests/drm-formats-test.c:504
#6 0x55723c67e9a9 in run_test ../tests/weston-test-runner.c:162
#7 0x55723c67f0af in run_case ../tests/weston-test-runner.c:277
#8 0x55723c67ee48 in for_each_test_case ../tests/weston-test-runner.c:235
#9 0x55723c67f358 in testsuite_run ../tests/weston-test-runner.c:311
#10 0x55723c680381 in weston_test_harness_execute_standalone ../tests/weston-test-runner.c:572
#11 0x55723c6803b1 in fixture_setup_run_ ../tests/weston-test-runner.c:610
#12 0x55723c680844 in main ../tests/weston-test-runner.c:661
#13 0x7fae742c4b24 in __libc_start_main (/usr/lib/libc.so.6+0x27b24)
#14 0x55723c67442d in _start (/home/lele/weston/build/tests/test-drm-formats+0x642d)
Signed-off-by: Leandro Ribeiro <leandro.ribeiro@collabora.com>
The DRM backend uses changes in the cursor view memory address and
surface damage to detect when it needs to re-upload to a cursor plane
framebuffer.
However, when a cursor view is destroyed and then recreated, e.g., when
the pointer cursor surface is updated, the newly created view may have
the same memory address as the just destroyed one. If no new cursor
buffer is provided (because it was attached, committed and used
previously) when this address reuse occurs, then there also isn't any
updated surface damage and the backend doesn't update the cursor plane
framebuffer at all.
To fix this issue utilize the destroy signal to track when the cursor
view is destroyed, and clear the cached cursor_view value in drm_output.
After clearing the cached value, the next cursor view is always
considered new and thus uploaded to the plane properly.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
This creates the FP16 shadow framebuffer automatically if the color
transformation from blending space to output space is not identity and
the backend does not claim to implement it on the renderer's behalf.
That makes the weston_output_set_renderer_shadow_buffer() API and
use-renderer-shadow weston.ini option obsolete.
To still cater for the one test that needs to enable the shadow
framebuffer in spite of not needing it for color correct blending, the
quirk it uses now also forces the shadow.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Compile time constants play an important role in keeping the shader
programs fast. Introduce an informal annotation to mark compile time
constants to make the shader code easier to reason with.
This will make much more sense once functions with compile time constant
parameters are added.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Trying to support GL ES 2.0 + extensions along with GL ES 3.0 for better
control is becoming too complicated fast. In this patch you see the
GL_RGBA vs. GL_RBA16F and GL_HALF_FLOAT vs. GL_HALF_FLOAT_OES paths.
More such cases will come, e.g. GL_RED_EXT vs. GL_R32F.
Make things simpler and require GL ES 3.0 +
GL_EXT_color_buffer_half_float for all color management related
functionality. If one doesn't have GL ES 3.0, all you lose is color
management.
Also, all extensions needed by color transformation operations are
gathered under one boolean flag instead of having a flag per extension,
again for simplicity.
This makes the GL ES extension handling much easier.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This reverts commit 36d699a164.
A different way to fix this same issue is the previous commit
"gl-renderer: do not unbind the context on output destroy"
which is needed for other reasons.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
If we make EGL_NO_CONTEXT current, all following GL calls are
no-ops. This will be a problem when gl-renderer introduces
gl_renderer_color_transform containing GL textures and needs to destroy
them when weston_color_transform is destroyed. Mesa would print the the
warning that glDeleteTextures is no-op.
To fix this, keep our GL context current when destroying a GL output.
In case EGL_KHR_surfaceless_context is not available, we must use
dummy_surface.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This creates the color-lcms plugin that in the future will be using
Little CMS as the color matching module, processing ICC profiles, and
producing HDR tone mappings.
Right now, this new plugin is functionally equivalent to the no-op color
manager, except it already links to lcms2 and checks that the renderer
supports color operations.
Color-lcms is a libweston plugin that is loaded with explicit
weston_compositor API. This does not currently allow loading alternative
color manager plugins. External color manager plugins might be
considered in the future when the libweston APIs around color management
stabilize.
This libweston plugin uses the same build option as the old cms-static
Weston plugins, as they both need lcms2. The minimum version for lcms2
was chosen by what Debian Buster provides today and for no other reason.
This plugin intends to support the Wayland CM&HDR protocol extension and
hence sets supports_client_protocol to true. This will expose the
protocol extension to clients when it gets implemented.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is needed when the compositor produces any content internally:
- the lines in triangle fan debug
- the censoring color fill (unmet HDCP requirements)
Solid color surfaces do not need this special-casing because
weston_surface is supposed to carry color space information, which will
get used in gl_shader_config_init_for_view().
This makes sure the internally produced graphics fit in, e.g on a
monitor in HDR mode.
For now, just ensure there is an identity transformation. Actual
implementations in GL-renderer will follow later.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is needed when drawing anything internal directly to an output,
like the borders/decorations in a nested compositor setup. This makes
the assumption that the internal stuff starts in sRGB, which should be
safe. As borders are never blended with other content, this should also
be sufficient.
This patch is a reminder that that path exists, rather than a real
implementation. To be implemented when someone needs it.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is the blending space to monitor space color transform. It needs to
be implemented in the renderers, unless a backend sets
from_blend_to_output_by_backend = true, in which case the backend does
it and the renderer does not.
The intention is that from_blend_to_output_by_backend can be toggled
frame by frame to allow backends to react to dynamic change of output
color profile.
For now, renderers just assert that they don't need to do anything for
output color transform.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
See: https://gitlab.freedesktop.org/wayland/weston/-/issues/467#note_814985
This starts building the framework required for implementing color
management.
The main new interface is struct weston_color_manager. This commit also
adds a no-op color manager implementation, which is used if no other
color manager is loaded. This no-op color manager simply provides
identity color transforms for everything, so that Weston keeps running
exactly like before.
weston_color_manager interface is incomplete and will be extended later.
Colorspace objects are not introduced in this commit. However, when
client content colorspace and output colorspace definitions are
combined, they will produce color transformations from client content to
output blending space and from output blending space to output space.
This commit introduces a placeholder struct for color transforms,
weston_color_transform. Objects of this type are expected to be heavy to
create and store, which is why they are designed to be shared as much as
possible, ideally making their instances unique. As color transform
description is intended to be generic in libweston core, renderers and
backends are expected to derive their own state for each transform
object as necessary. Creating and storing the derived state maybe be
expensive as well, more the reason to re-use these objects as much as
possible. E.g. GL-renderer might upload a 3D LUT into a texture and keep
the texture around. DRM-backend might create a KMS blob for a LUT and
keep that around.
As a color transform depends on both the surface and the output, a
transform object may need to be created for each unique pair of them.
Therefore color transforms are referenced from weston_paint_node. As
paint nodes exist for not just surface+output but surface+view+output
triplets, the code ensures that all paint nodes (having different view)
for the same surface+output have the same color transform state.
As a special case, if weston_color_transform is NULL, it means identity
transform. This short-circuits some checks and memory allocations, but
it does mean we use a separate member on weston_paint_node to know if
the color transform has been initialized or not.
Color transformations are pre-created at the weston_output
paint_node_z_order_list creation step. Currently the z order lists
contain all views globally, which means we populate color transforms we
may never need, e.g. a view is never shown on a particular output.
This problem should get fixed naturally when z order lists are
constructed "pruned" in the future: to contain only those paint nodes
that actually contribute to the output's image.
As nothing actually supports color transforms yet, both renderers and
the DRM-backend assert that they only get identity transforms. This
check has the side-effect that all surface-output pairs actually get a
weston_surface_color_transform_ref even though it points to NULL
weston_color_transform.
This design is inspired by Sebastian Wick's Weston color management
work.
Co-authored-by: Sebastian Wick <sebastian@sebastianwick.net>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
A following patch will need the paint node in
gl_shader_config_init_for_view() for color transformations.
While passing the paint node through, rename the functions to be more
appropriate and get surface/view/output from the paint node.
This is a pure refactoring with no functional change.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
A following patch will need the paint node in draw_view() for color
transformations.
While passing the paint node into draw_paint_node, also use the paint
node. This is a pure refactoring with no functional change.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
When setting a cursor surface, use the surface dimensions, instead of the
weston_surface buffer reference, to check if the surface has any
content. A weston_surface without any buffer reference may in fact
have a buffer which was committed in a previous pointer entry, dropped
by weston_surface and now held only internally by the renderer.
Without this fix, when a pointer enters a surface, the cursor image is
not correctly updated if we set a cursor surface with an already
committed buffer from a previous pointer entry, without recommitting the
cursor buffer for the current entry. This can be seen, for example, in
the experimental Wine Wayland driver which handles the cursor in a way
that leads to the following scenario:
Setup: cursor_surface.attach(buffer) & cursor_surface.commit()
On first wl_pointer.enter: pointer.set_cursor(cursor_surface)
compositor/renderer redraws
wl_pointer.leave
On second wl_pointer.enter: pointer.set_cursor(cursor_surface)
When handling the second pointer.set_cursor() request the current code
doesn't find a buffer attached to the cursor_surface (only the renderer
now has a reference to it), so it doesn't update the respective view for
the cursor.
Signed-off-by: Alexandros Frantzis <alexandros.frantzis@collabora.com>
Remove all the backend code to support drivers without universal planes.
From[1]:
"The code needed to support kernels where DRM does not support uiniversal
planes makes the DRM-backend a little more complicated, because it needs
to create fake planes for primary and cursor. The lifetimes of the fake
planes does not match the lifetime of "proper" planes, which is surprising."
And since the universal planes left the experimetal flag in 2014[2] it is
safe to remove the support now.
[1] https://gitlab.freedesktop.org/wayland/weston/-/issues/427
[2] https://cgit.freedesktop.org/drm/drm-tip/commit/?id=c7dbc6c9ae5c3baa3be755a228a349374d043b5b
Signed-off-by: Igor Matheus Andrade Torrente <igormtorrente@gmail.com>
Fix an issue where the keyboard leds will go out of sync when a new
keyboard is connected.
The issue can be easily reproduced by connecting two keyboards, enabling
caps lock, and reconnecting one of the keyboards. Without the patch the
leds on both keyboards will turn off while the actual caps lock state
will stay enabled.
Signed-off-by: Samu Nuutamo <samu.nuutamo@gmail.com>
Fixes a definitely lost:
== 56 bytes in 1 blocks are definitely lost in loss record 16 of 45
== at 0x48450F8: malloc (vg_replace_malloc.c:309)
== by 0x4B55E93: wl_event_loop_add_timer (event-loop.c:197)
== by 0x4126CF: weston_compositor_create (in /usr/local/bin/weston)
== by 0x409997: main (in /usr/local/bin/weston)
Signed-off-by: Lujin Wang <luwang@nvidia.com>
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Layers did not have a fini sequence before, which means the compositor
layer list might have stale pointers temporarily when shutting down. A
bigger problem might be having views linger after the destruction of the
layer.
These problems were not observed yet, but if they exist, this patch
should help to find them and then fix them.
The check in weston_compositor_shutdown() is not an assert yet, because
it will trigger until all components call weston_layer_fini() correctly.
Some components do not even have a tear-down function to call it from at
all, like fullscreen-shell.
The same with the check in weston_layer_fini().
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Derek Foreman
nerdopolis
Manuel Stoeckl
Dennis Tsiang
Pekka Paalanen
Leandro Ribeiro
Daniel Stone
Marius Vlad
Emmanuel Gil Peyrot
Link Mauve
Vlad Zahorodnii
Chen Qi
Alexandros Frantzis
Igor Matheus Andrade Torrente
Samu Nuutamo
Lujin Wang