mirror of
https://github.com/hyprwm/wlroots-hyprland.git
synced 2024-11-02 11:55:59 +01:00
f29abe4c77
Sometimes the headless backend is used standalone with the Pixman renderer, sometimes it's used together with another backend which has already picked a DRM FD. In both of these cases it doesn't make sense to pick a DRM FD. Broadly speaking the headless backend doesn't really care which DRM device is used for the buffers it receives. So it doesn't really make sense to tie it to a particular DRM device. Let the backend users (e.g. wlr_renderer_autocreate) open an arbitrary DRM FD as needed instead.
38 lines
840 B
C
38 lines
840 B
C
#ifndef BACKEND_HEADLESS_H
|
|
#define BACKEND_HEADLESS_H
|
|
|
|
#include <wlr/backend/headless.h>
|
|
#include <wlr/backend/interface.h>
|
|
|
|
#define HEADLESS_DEFAULT_REFRESH (60 * 1000) // 60 Hz
|
|
|
|
struct wlr_headless_backend {
|
|
struct wlr_backend backend;
|
|
struct wl_display *display;
|
|
struct wl_list outputs;
|
|
size_t last_output_num;
|
|
struct wl_list input_devices;
|
|
struct wl_listener display_destroy;
|
|
bool started;
|
|
};
|
|
|
|
struct wlr_headless_output {
|
|
struct wlr_output wlr_output;
|
|
|
|
struct wlr_headless_backend *backend;
|
|
struct wl_list link;
|
|
|
|
struct wl_event_source *frame_timer;
|
|
int frame_delay; // ms
|
|
};
|
|
|
|
struct wlr_headless_input_device {
|
|
struct wlr_input_device wlr_input_device;
|
|
struct wl_list link;
|
|
struct wlr_headless_backend *backend;
|
|
};
|
|
|
|
struct wlr_headless_backend *headless_backend_from_backend(
|
|
struct wlr_backend *wlr_backend);
|
|
|
|
#endif
|