From 456b971099b135512ce01383b486965290bf29db Mon Sep 17 00:00:00 2001 From: Simon Ser Date: Tue, 30 Nov 2021 18:07:39 +0100 Subject: [PATCH] output: destroy swapchain when disabled This avoids consuming GPU memory when an output is disabled. --- types/output/output.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/types/output/output.c b/types/output/output.c index 76c9ed9e..d6f8f97a 100644 --- a/types/output/output.c +++ b/types/output/output.c @@ -715,6 +715,15 @@ bool wlr_output_commit(struct wlr_output *output) { wlr_output_schedule_done(output); } + // Destroy the swapchains when an output is disabled + if ((output->pending.committed & WLR_OUTPUT_STATE_ENABLED) && + !output->pending.enabled) { + wlr_swapchain_destroy(output->swapchain); + output->swapchain = NULL; + wlr_swapchain_destroy(output->cursor_swapchain); + output->cursor_swapchain = NULL; + } + // Unset the front-buffer when a new buffer will replace it or when the // output is getting disabled if ((output->pending.committed & WLR_OUTPUT_STATE_BUFFER) ||