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vulkan_device: Enable VK_KHR_swapchain_mutable_format if available

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Silences validation errors when creating sRGB image views of linear swapchain images
This commit is contained in:
ameerj
2021-08-29 01:52:09 -04:00
parent 3c65c8580f
commit 27f8f3333f
3 changed files with 27 additions and 0 deletions
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11
src/video_core/renderer_vulkan/vk_swapchain.cpp
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@ -179,6 +179,17 @@ void VKSwapchain::CreateSwapchain(const VkSurfaceCapabilitiesKHR& capabilities,
swapchain_ci.queueFamilyIndexCount = static_cast<u32>(queue_indices.size());
swapchain_ci.pQueueFamilyIndices = queue_indices.data();
}
static constexpr std::array view_formats{VK_FORMAT_B8G8R8A8_UNORM, VK_FORMAT_B8G8R8A8_SRGB};
VkImageFormatListCreateInfo format_list{
.sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_LIST_CREATE_INFO_KHR,
.pNext = nullptr,
.viewFormatCount = static_cast<u32>(view_formats.size()),
.pViewFormats = view_formats.data(),
};
if (device.IsKhrSwapchainMutableFormatEnabled()) {
format_list.pNext = std::exchange(swapchain_ci.pNext, &format_list);
swapchain_ci.flags |= VK_SWAPCHAIN_CREATE_MUTABLE_FORMAT_BIT_KHR;
}
// Request the size again to reduce the possibility of a TOCTOU race condition.
const auto updated_capabilities = physical_device.GetSurfaceCapabilitiesKHR(surface);
swapchain_ci.imageExtent = ChooseSwapExtent(updated_capabilities, width, height);