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cursor_move defer when enable ADAPTIVE_SYNC

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split out from https://gitlab.freedesktop.org/wlroots/wlroots/-/merge_requests/4340

Co-authored-by: Daniel Hill <daniel@gluo.nz>
This commit is contained in:
yuiiio 2025-11-17 17:58:06 +09:00
parent 106f0f9506
commit d9e2c84c49
2 changed files with 35 additions and 1 deletions
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4
include/wlr/types/wlr_output.h
View file

@ -51,6 +51,9 @@ struct wlr_output_cursor {
uint64_t wait_point;
struct wl_list link;
bool deferred;
double deferred_x, deferred_y;
struct {
struct wl_listener renderer_destroy;
} WLR_PRIVATE;
@ -459,6 +462,7 @@ bool wlr_output_cursor_set_buffer(struct wlr_output_cursor *cursor,
struct wlr_buffer *buffer, int32_t hotspot_x, int32_t hotspot_y);
bool wlr_output_cursor_move(struct wlr_output_cursor *cursor,
double x, double y);
void wlr_output_cursor_move_all_deferred(struct wlr_output *output);
void wlr_output_cursor_destroy(struct wlr_output_cursor *cursor);
/**

32
types/output/cursor.c
View file

@ -440,8 +440,10 @@ bool output_cursor_set_texture(struct wlr_output_cursor *cursor,
return true;
}
bool wlr_output_cursor_move(struct wlr_output_cursor *cursor,
static bool output_cursor_move(struct wlr_output_cursor *cursor,
double x, double y) {
cursor->deferred = false;
// Scale coordinates for the output
x *= cursor->output->scale;
y *= cursor->output->scale;
@ -472,6 +474,34 @@ bool wlr_output_cursor_move(struct wlr_output_cursor *cursor,
return output_move_hardware_cursor(cursor->output, (int)x, (int)y);
}
bool wlr_output_cursor_move(struct wlr_output_cursor *cursor,
double x, double y) {
// Scale coordinates for the output
x *= cursor->output->scale;
y *= cursor->output->scale;
if (cursor->x == x && cursor->y == y) {
return true;
}
if (cursor->output->adaptive_sync_status == WLR_OUTPUT_ADAPTIVE_SYNC_ENABLED) {
cursor->deferred_x = x;
cursor->deferred_y = y;
cursor->deferred = true;
return true;
}
return output_cursor_move(cursor, x, y);
}
void wlr_output_cursor_move_all_deferred(struct wlr_output *output) {
struct wlr_output_cursor *cursor;
wl_list_for_each(cursor, &output->cursors, link) {
if (cursor->deferred)
output_cursor_move(cursor, cursor->deferred_x, cursor->deferred_y);
}
}
struct wlr_output_cursor *wlr_output_cursor_create(struct wlr_output *output) {
struct wlr_output_cursor *cursor = calloc(1, sizeof(*cursor));
if (cursor == NULL) {