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surface: Add input-region dirty flag

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Used when the input region changes.

Signed-off-by: Daniel Stone <daniels@collabora.com>
This commit is contained in:
Daniel Stone 2023-06-21 15:03:47 +01:00
parent 3bba90764e
commit 0f99e081c4
2 changed files with 9 additions and 2 deletions
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2
include/libweston/libweston.h
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@ -1740,6 +1740,8 @@ enum weston_surface_status {
/** buffer parameters have changed in a way which impacts the
* processing pipeline, e.g. format/opacity */
WESTON_SURFACE_DIRTY_BUFFER_PARAMS = 1 << 3,
/** input region has changed */
WESTON_SURFACE_DIRTY_INPUT = 1 << 4,
};
struct weston_surface_state {

9
libweston/compositor.c
View File

@ -3880,6 +3880,8 @@ surface_set_input_region(struct wl_client *client,
pixman_region32_fini(&surface->pending.input);
region_init_infinite(&surface->pending.input);
}
surface->pending.status |= WESTON_SURFACE_DIRTY_INPUT;
}
/* Cause damage to this sub-surface and all its children.
@ -4199,8 +4201,11 @@ weston_surface_commit_state(struct weston_surface *surface,
}
/* wl_surface.set_input_region */
pixman_region32_intersect_rect(&surface->input, &state->input,
0, 0, surface->width, surface->height);
if (status & (WESTON_SURFACE_DIRTY_SIZE | WESTON_SURFACE_DIRTY_INPUT)) {
pixman_region32_intersect_rect(&surface->input, &state->input,
0, 0,
surface->width, surface->height);
}
/* wl_surface.frame */
wl_list_insert_list(&surface->frame_callback_list,