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Vulkan: Set a flag to resize the swap chain when presenting fails

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Drivers can return VK_ERROR_OUT_OF_DATE_KHR from vkQueuePresentKHR, and
we should resize the image in this case, as well as when getting it back
from vkAcquireNextImageKHR.
This commit is contained in:
Stenzek 2017-09-16 15:53:08 +10:00
commit cdf34a79f7
3 changed files with 23 additions and 4 deletions
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14
Source/Core/VideoBackends/Vulkan/Renderer.cpp
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@ -718,8 +718,18 @@ void Renderer::DrawScreen(const TargetRectangle& scaled_efb_rect, u32 xfb_addr,
const XFBSourceBase* const* xfb_sources, u32 xfb_count, u32 fb_width,
u32 fb_stride, u32 fb_height)
{
// Grab the next image from the swap chain in preparation for drawing the window.
VkResult res = m_swap_chain->AcquireNextImage(m_image_available_semaphore);
VkResult res;
if (!g_command_buffer_mgr->DidLastPresentFail())
{
// Grab the next image from the swap chain in preparation for drawing the window.
res = m_swap_chain->AcquireNextImage(m_image_available_semaphore);
}
else
{
// If the last present failed, we need to recreate the swap chain.
res = VK_ERROR_OUT_OF_DATE_KHR;
}
if (res == VK_SUBOPTIMAL_KHR || res == VK_ERROR_OUT_OF_DATE_KHR)
{
// There's an issue here. We can't resize the swap chain while the GPU is still busy with it,