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backend/headless: remove swapchain

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Rely on wlr_output's generic swapchain support instead of creating our
own. The headless output now simply keeps a reference to the front buffer
and does nothing else.
This commit is contained in:
Simon Ser 2020-12-01 16:24:06 +01:00
parent 1a06ea7750
commit 44feb832f9
3 changed files with 4 additions and 97 deletions
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4
include/backend/headless.h
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@ -9,7 +9,6 @@
struct wlr_headless_backend {
struct wlr_backend backend;
int drm_fd;
struct wlr_drm_format *format;
struct wl_display *display;
struct wl_list outputs;
size_t last_output_num;
@ -26,8 +25,7 @@ struct wlr_headless_output {
struct wlr_headless_backend *backend;
struct wl_list link;
struct wlr_swapchain *swapchain;
struct wlr_buffer *back_buffer, *front_buffer;
struct wlr_buffer *front_buffer;
struct wl_event_source *frame_timer;
int frame_delay; // ms