From b33ab26fe7138f16dedd12ed360548e886408f30 Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Mon, 20 Feb 2023 19:04:20 +0100 Subject: render/swapchain: make public We've had this struct for a while. It'd be useful for compositors if they want to manage the swap chains themselves instead of being forced to use wlr_output's. Some compositors might also want to use a swapchain without an output. --- include/render/swapchain.h | 50 ---------------------------------------------- 1 file changed, 50 deletions(-) delete mode 100644 include/render/swapchain.h (limited to 'include/render') diff --git a/include/render/swapchain.h b/include/render/swapchain.h deleted file mode 100644 index 243f0404..00000000 --- a/include/render/swapchain.h +++ /dev/null @@ -1,50 +0,0 @@ -#ifndef RENDER_SWAPCHAIN_H -#define RENDER_SWAPCHAIN_H - -#include -#include -#include - -#define WLR_SWAPCHAIN_CAP 4 - -struct wlr_swapchain_slot { - struct wlr_buffer *buffer; - bool acquired; // waiting for release - int age; - - struct wl_listener release; -}; - -struct wlr_swapchain { - struct wlr_allocator *allocator; // NULL if destroyed - - int width, height; - struct wlr_drm_format *format; - - struct wlr_swapchain_slot slots[WLR_SWAPCHAIN_CAP]; - - struct wl_listener allocator_destroy; -}; - -struct wlr_swapchain *wlr_swapchain_create( - struct wlr_allocator *alloc, int width, int height, - const struct wlr_drm_format *format); -void wlr_swapchain_destroy(struct wlr_swapchain *swapchain); -/** - * Acquire a buffer from the swap chain. - * - * 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, - 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 -- cgit v1.2.3