diff options
author | emersion <contact@emersion.fr> | 2018-01-26 22:11:09 +0100 |
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committer | emersion <contact@emersion.fr> | 2018-01-26 22:11:09 +0100 |
commit | ece2c1e4e200192bde19a2590b5a31f244e09524 (patch) | |
tree | d8b2bb12b076bf73b70c21b2283ded34fedaee86 /include/wlr | |
parent | a98ece68d32031dbd81b0064fad659515fc09f76 (diff) |
Damage tracking for transformed outputs
Diffstat (limited to 'include/wlr')
-rw-r--r-- | include/wlr/types/wlr_box.h | 8 | ||||
-rw-r--r-- | include/wlr/types/wlr_output.h | 3 | ||||
-rw-r--r-- | include/wlr/util/region.h | 7 |
3 files changed, 15 insertions, 3 deletions
diff --git a/include/wlr/types/wlr_box.h b/include/wlr/types/wlr_box.h index 0588201c..d6cc3509 100644 --- a/include/wlr/types/wlr_box.h +++ b/include/wlr/types/wlr_box.h @@ -2,6 +2,7 @@ #define WLR_TYPES_WLR_BOX_H #include <stdbool.h> +#include <wayland-server.h> struct wlr_box { int x, y; @@ -18,8 +19,11 @@ bool wlr_box_contains_point(const struct wlr_box *box, double x, double y); bool wlr_box_empty(const struct wlr_box *box); -enum wl_output_transform; +/** + * Transforms a box inside a `width` x `height` box. + */ void wlr_box_transform(const struct wlr_box *box, - enum wl_output_transform transform, struct wlr_box *dest); + enum wl_output_transform transform, int width, int height, + struct wlr_box *dest); #endif diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h index 823c3b5e..4eefbf55 100644 --- a/include/wlr/types/wlr_output.h +++ b/include/wlr/types/wlr_output.h @@ -61,7 +61,8 @@ struct wlr_output { enum wl_output_transform transform; bool needs_swap; - pixman_region32_t damage; // damage for cursors and fullscreen surface + // damage for cursors and fullscreen surface, in output-local coordinates + pixman_region32_t damage; float transform_matrix[16]; struct { diff --git a/include/wlr/util/region.h b/include/wlr/util/region.h index e268436b..5d2b37e1 100644 --- a/include/wlr/util/region.h +++ b/include/wlr/util/region.h @@ -2,6 +2,7 @@ #define WLR_UTIL_REGION_H #include <pixman.h> +#include <wayland-server.h> /** * Scales a region, ie. multiplies all its coordinates by `scale`. @@ -12,4 +13,10 @@ void wlr_region_scale(pixman_region32_t *dst, pixman_region32_t *src, float scale); +/** + * Applies a transform to a region inside a box of size `width` x `height`. + */ +void wlr_region_transform(pixman_region32_t *dst, pixman_region32_t *src, + enum wl_output_transform transform, int width, int height); + #endif |