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Vulkan: Implement Quad-Buffered stereoscopy support.

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This commit is contained in:
Jules Blok
2017-06-26 21:08:21 +02:00
parent f3508742ac
commit 1f2d43c870
4 changed files with 21 additions and 3 deletions
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8
Source/Core/VideoBackends/Vulkan/SwapChain.cpp
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@ -320,6 +320,9 @@ bool SwapChain::CreateSwapChain()
return false;
}
// Select the number of image layers for Quad-Buffered stereoscopy
uint32_t image_layers = g_ActiveConfig.iStereoMode == STEREO_QUADBUFFER ? 2 : 1;
// Store the old/current swap chain when recreating for resize
VkSwapchainKHR old_swap_chain = m_swap_chain;
@ -333,7 +336,7 @@ bool SwapChain::CreateSwapChain()
m_surface_format.format,
m_surface_format.colorSpace,
size,
1,
image_layers,
image_usage,
VK_SHARING_MODE_EXCLUSIVE,
0,
@ -359,6 +362,7 @@ bool SwapChain::CreateSwapChain()
m_width = size.width;
m_height = size.height;
m_layers = image_layers;
return true;
}
@ -400,7 +404,7 @@ bool SwapChain::SetupSwapChainImages()
&view,
m_width,
m_height,
1};
m_layers};
res = vkCreateFramebuffer(g_vulkan_context->GetDevice(), &framebuffer_info, nullptr,
&image.framebuffer);