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David Turner ac17517a5c Support direct scanout with src crop and dst boxes ... Enable scene-tree direct scanout of a single buffer with various options for scaling and source crop. This is intended to support direct scanout for fullscreen video with/without scaling, letterboxing/pillarboxing (e.g. 4:3 content on a 16:9 display), and source crop (e.g. when 1920x1088 planes are used for 1920x1080 video). This works by explicitly specifying the source crop and destination box for the primary buffer in the output state. DRM atomic and libliftoff backends will turn this into a crop and scale of the plane (assuming the hardware supports that). For the Wayland/X11/DRM-legacy backends I just reject this so scanout will be disabled. The previous behaviour is preserved if buffer_src_box and buffer_dst_box are unset: the buffer is displayed at native size at the top-left of the output with no crop. The change to `struct wlr_output_state` makes this a binary breaking change (but this works transparently for scene-tree compositors like labwc after a recompile).		10 months ago
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drm	Support direct scanout with src crop and dst boxes	10 months ago
headless	backend: add timeline feature flag	10 months ago
libinput	pointer: release pressed buttons on destroy	11 months ago
multi	backend/multi: Advance index on backend_commit	10 months ago
session	backend/session: use "KMS" instead of "DRM" in log messages	1 year ago
wayland	Support direct scanout with src crop and dst boxes	10 months ago
x11	Support direct scanout with src crop and dst boxes	10 months ago
backend.c	backend: add wlr_backend_{test,commit}()	1 year ago
meson.build	backend/session: make optional	3 years ago