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vkd3d: Create user buffers for degenerate surfaces 

Previously this would make the user buffer count == 0, which obviously makes apps and assertions not happy.

Fixes a crash in Horizon Zero Dawn when minimized (therefore having a degenerate surface region)

Signed-off-by: Joshua Ashton <joshua@froggi.es>
This commit is contained in:
Joshua Ashton 2020-11-09 00:27:37 +00:00 committed by Hans-Kristian Arntzen
parent c77428ba44
commit 536ed0427a
1 changed files with 3 additions and 0 deletions
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3
libs/vkd3d/swapchain.c
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@ -1468,6 +1468,9 @@ static HRESULT d3d12_swapchain_create_vulkan_swapchain(struct d3d12_swapchain *s
else
{
/* Fallback path for when surface size is 0. We'll try to create a proper swapchain in a future Present call. */
if (FAILED(hr = d3d12_swapchain_create_user_buffers(swapchain, vk_format)))
return hr;
d3d12_swapchain_destroy_buffers(swapchain, FALSE);
d3d12_swapchain_destroy_framebuffers(swapchain);
swapchain->buffer_count = 0;