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fix(wayland) : buffer->busy is always true in cpu render mode #242

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fix(wayland) : buffer->busy is always true in cpu render mode #242

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10 changes: 10 additions & 0 deletions wayland/wayland.c
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Original file line number Diff line number Diff line change
Expand Up @@ -122,6 +122,7 @@ struct buffer_hdl
int size;
struct wl_buffer *wl_buffer;
bool busy;
bool buffer_feedback;
};

struct buffer_allocator
Expand Down Expand Up @@ -1212,6 +1213,10 @@ static const struct wl_registry_listener registry_listener = {
static void handle_wl_buffer_release(void *data, struct wl_buffer *wl_buffer)
{
struct buffer_hdl *buffer_hdl = (struct buffer_hdl *)data;
if (!buffer_hdl->buffer_feedback)
{
buffer_hdl->buffer_feedback = true;
}
buffer_hdl->busy = false;
}

Expand Down Expand Up @@ -1926,6 +1931,11 @@ static void _lv_wayland_flush(lv_disp_drv_t *disp_drv, const lv_area_t *area, lv
const lv_coord_t hres = (disp_drv->rotated == 0) ? (disp_drv->hor_res) : (disp_drv->ver_res);
const lv_coord_t vres = (disp_drv->rotated == 0) ? (disp_drv->ver_res) : (disp_drv->hor_res);

if (!buffer->buffer_feedback)
{
buffer->busy = false;
}

/* If private data is not set, it means window has not been initialized */
if (!window)
{
Expand Down