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Add support for tearing-control-v1

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References: https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/3871

Adds option to allow tearing per output, as well as an option to force
enable or disable tearing for a specific application using a window
rule. Only works with fullscreen applications.
This commit is contained in:
Ricardo Steijn 2024-08-05 02:13:49 +02:00 • committed by GitHub
parent b881c2e84c
commit 9a1c411abd
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GPG key ID: B5690EEEBB952194
20 changed files with 243 additions and 3 deletions
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2
include/sway/commands.h
View file

@ -104,6 +104,7 @@ struct sway_container *container_find_resize_parent(struct sway_container *con,
sway_cmd cmd_exec_validate;
sway_cmd cmd_exec_process;
sway_cmd cmd_allow_tearing;
sway_cmd cmd_assign;
sway_cmd cmd_bar;
sway_cmd cmd_bindcode;
@ -283,6 +284,7 @@ sway_cmd input_cmd_xkb_switch_layout;
sway_cmd input_cmd_xkb_variant;
sway_cmd output_cmd_adaptive_sync;
sway_cmd output_cmd_allow_tearing;
sway_cmd output_cmd_background;
sway_cmd output_cmd_color_profile;
sway_cmd output_cmd_disable;

1
include/sway/config.h
View file

@ -289,6 +289,7 @@ struct output_config {
enum render_bit_depth render_bit_depth;
bool set_color_transform;
struct wlr_color_transform *color_transform;
int allow_tearing;
char *background;
char *background_option;

1
include/sway/output.h
View file

@ -73,6 +73,7 @@ struct sway_output {
int max_render_time; // In milliseconds
struct wl_event_source *repaint_timer;
bool gamma_lut_changed;
bool allow_tearing;
};
struct sway_output_non_desktop {

6
include/sway/server.h
View file

@ -115,6 +115,10 @@ struct sway_server {
struct wl_listener xdg_activation_v1_new_token;
struct wl_listener request_set_cursor_shape;
struct wlr_tearing_control_manager_v1 *tearing_control_v1;
struct wl_listener tearing_control_new_object;
struct wl_list tearing_controllers; // sway_tearing_controller::link
struct wl_list pending_launcher_ctxs; // launcher_ctx::link
@ -182,4 +186,6 @@ void xdg_activation_v1_handle_new_token(struct wl_listener *listener,
void set_rr_scheduling(void);
void handle_new_tearing_hint(struct wl_listener *listener, void *data);
#endif

12
include/sway/tree/view.h
View file

@ -4,6 +4,7 @@
#include <wlr/config.h>
#include <wlr/types/wlr_compositor.h>
#include <wlr/types/wlr_scene.h>
#include <wlr/types/wlr_tearing_control_v1.h>
#include "sway/config.h"
#if WLR_HAS_XWAYLAND
#include <wlr/xwayland.h>
@ -34,6 +35,12 @@ enum sway_view_prop {
#endif
};
enum sway_view_tearing_mode {
TEARING_OVERRIDE_FALSE,
TEARING_OVERRIDE_TRUE,
TEARING_WINDOW_HINT,
};
struct sway_view_impl {
void (*get_constraints)(struct sway_view *view, double *min_width,
double *max_width, double *min_height, double *max_height);
@ -111,6 +118,9 @@ struct sway_view {
int max_render_time; // In milliseconds
enum seat_config_shortcuts_inhibit shortcuts_inhibit;
enum sway_view_tearing_mode tearing_mode;
enum wp_tearing_control_v1_presentation_hint tearing_hint;
};
struct sway_xdg_shell_view {
@ -335,4 +345,6 @@ void view_assign_ctx(struct sway_view *view, struct launcher_ctx *ctx);
void view_send_frame_done(struct sway_view *view);
bool view_can_tear(struct sway_view *view);
#endif