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Alexandros Frantzis 10937feef8 backend-drm: Clear drm_output cursor_view when view is destroyed ... 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>		3 years ago
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drm-gbm.c	backend-drm: add DRM_FORMAT_MOD_INVALID to modifier sets when no modifiers are supported	3 years ago
drm-internal.h	backend-drm: Clear drm_output cursor_view when view is destroyed	3 years ago
drm-virtual.c	backend-drm: add DRM_FORMAT_MOD_INVALID to modifier sets when no modifiers are supported	3 years ago
drm.c	backend-drm: Clear drm_output cursor_view when view is destroyed	3 years ago
fb.c	backend-drm: simplify compile time array copy	3 years ago
kms.c	backend-drm: Clear drm_output cursor_view when view is destroyed	3 years ago
libbacklight.c	backend-drm: move into new subdir	5 years ago
libbacklight.h	backend-drm: move into new subdir	5 years ago
meson.build	libweston/backend/drm: might need EGL	4 years ago
modes.c	Add weston-drm-fourcc.h	4 years ago
state-helpers.c	Add weston-drm-fourcc.h	4 years ago
state-propose.c	backend-drm: Clear drm_output cursor_view when view is destroyed	3 years ago
vaapi-recorder.c	backend-drm: move into new subdir	5 years ago
vaapi-recorder.h	backend-drm: move into new subdir	5 years ago