diff options
Diffstat (limited to 'include/render')
| -rw-r--r-- | include/render/swapchain.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/include/render/swapchain.h b/include/render/swapchain.h index 57a0cd3f..243f0404 100644 --- a/include/render/swapchain.h +++ b/include/render/swapchain.h @@ -10,6 +10,7 @@ struct wlr_swapchain_slot { struct wlr_buffer *buffer; bool acquired; // waiting for release + int age; struct wl_listener release; }; @@ -35,7 +36,15 @@ void wlr_swapchain_destroy(struct wlr_swapchain *swapchain); * The returned buffer is locked. When the caller is done with it, they must * unlock it by calling wlr_buffer_unlock. */ -struct wlr_buffer *wlr_swapchain_acquire( - struct wlr_swapchain *swapchain); +struct wlr_buffer *wlr_swapchain_acquire(struct wlr_swapchain *swapchain, + int *age); +/** + * Mark the buffer as submitted for presentation. This needs to be called by + * swap chain users on frame boundaries. + * + * If the buffer hasn't been created via the swap chain, the call is ignored. + */ +void wlr_swapchain_set_buffer_submitted(struct wlr_swapchain *swapchain, + struct wlr_buffer *buffer); #endif |