From 1a06ea775034c12e35e13b55f84cb058a7496e40 Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Tue, 1 Dec 2020 16:22:42 +0100 Subject: output: make attach_render and rollback_render optional If these aren't provided by the backend, allocate a swapchain for the output. --- include/wlr/interfaces/wlr_output.h | 3 +-- include/wlr/types/wlr_output.h | 3 +++ 2 files changed, 4 insertions(+), 2 deletions(-) (limited to 'include/wlr') diff --git a/include/wlr/interfaces/wlr_output.h b/include/wlr/interfaces/wlr_output.h index c74ea156..a727da61 100644 --- a/include/wlr/interfaces/wlr_output.h +++ b/include/wlr/interfaces/wlr_output.h @@ -17,8 +17,7 @@ /** * A backend implementation of wlr_output. * - * The functions commit, attach_render and rollback_render are mandatory. Other - * functions are optional. + * The commit function is mandatory. Other functions are optional. */ struct wlr_output_impl { /** diff --git a/include/wlr/types/wlr_output.h b/include/wlr/types/wlr_output.h index dd5051c9..bab6d4ed 100644 --- a/include/wlr/types/wlr_output.h +++ b/include/wlr/types/wlr_output.h @@ -185,6 +185,9 @@ struct wlr_output { struct wlr_buffer *cursor_front_buffer; int software_cursor_locks; // number of locks forcing software cursors + struct wlr_swapchain *swapchain; + struct wlr_buffer *back_buffer; + struct wl_listener display_destroy; void *data; -- cgit v1.2.3