diff options
Diffstat (limited to 'include/wlr')
| -rw-r--r-- | include/wlr/types/wlr_surface.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/include/wlr/types/wlr_surface.h b/include/wlr/types/wlr_surface.h index fdfc716d..a587e7bc 100644 --- a/include/wlr/types/wlr_surface.h +++ b/include/wlr/types/wlr_surface.h @@ -32,8 +32,6 @@ struct wlr_surface_state { int width, height; // in surface-local coordinates int buffer_width, buffer_height; - int sx, sy; // in surface-local coordinates - pixman_region32_t damage; // in buffer-local coordinates struct wl_listener buffer_destroy_listener; }; @@ -49,6 +47,21 @@ struct wlr_surface { */ struct wlr_buffer *buffer; /** + * The buffer position, in surface-local units. + */ + int sx, sy; + /** + * The last commit's buffer damage, in buffer-local coordinates. This + * contains both the damage accumulated by the client via + * `wlr_surface_state.surface_damage` and `wlr_surface_state.buffer_damage`. + * If the buffer has changed its size or moved, the whole buffer is + * damaged. + * + * This region needs to be scaled and transformed into output coordinates, + * just like the buffer's texture. + */ + pixman_region32_t buffer_damage; + /** * `current` contains the current, committed surface state. `pending` * accumulates state changes from the client between commits and shouldn't * be accessed by the compositor directly. |