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backend/drm: fix hardware cursors not moving

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This adds back `wlr_output::needs_swap`. This allows a backend to
request buffer swaps even if the output isn't damaged. This is
needed by the DRM backend to trigger pageflips when the cursor
moves.
This commit is contained in:
emersion 2018-01-20 16:43:14 +01:00
parent bc001e90e9
commit 4ca38b84ed
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GPG key ID: 0FDE7BE0E88F5E48
6 changed files with 43 additions and 19 deletions
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4
include/rootston/output.h
View file

@ -16,11 +16,11 @@ struct roots_output {
struct timespec last_frame;
pixman_region32_t damage, previous_damage;
bool frame_scheduled;
bool frame_pending;
struct wl_listener frame;
struct wl_listener mode;
struct wl_listener damage_listener;
struct wl_listener needs_swap;
};
void output_add_notify(struct wl_listener *listener, void *data);

1
include/wlr/interfaces/wlr_output.h
View file

@ -32,5 +32,6 @@ void wlr_output_update_mode(struct wlr_output *output,
void wlr_output_update_custom_mode(struct wlr_output *output, int32_t width,
int32_t height, int32_t refresh);
void wlr_output_update_enabled(struct wlr_output *output, bool enabled);
void wlr_output_update_needs_swap(struct wlr_output *output);
#endif

3
include/wlr/types/wlr_output.h
View file

@ -54,6 +54,7 @@ struct wlr_output {
enum wl_output_subpixel subpixel;
enum wl_output_transform transform;
bool needs_swap;
pixman_region32_t damage, previous_damage;
float transform_matrix[16];
@ -64,8 +65,8 @@ struct wlr_output {
int32_t refresh; // mHz
struct {
struct wl_signal damage;
struct wl_signal frame;
struct wl_signal needs_swap;
struct wl_signal swap_buffers;
struct wl_signal enable;
struct wl_signal mode;