mirror of https://github.com/snes9xgit/snes9x.git
Vulkan: Catch swapchain create exceptions. Don't try to use immediate present mode if not supported.
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@ -1,5 +1,4 @@
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#include "vulkan_swapchain.hpp"
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#include "vulkan/vulkan_structs.hpp"
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#include <thread>
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namespace Vulkan
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@ -146,6 +145,13 @@ bool Swapchain::create(unsigned int desired_num_swapchain_images, int new_width,
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extents.height = 512;
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}
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auto present_modes = physical_device.getSurfacePresentModesKHR(surface);
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auto tearing_present_mode = vk::PresentModeKHR::eFifo;
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if (std::find(present_modes.begin(), present_modes.end(), vk::PresentModeKHR::eImmediate) != present_modes.end())
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tearing_present_mode = vk::PresentModeKHR::eImmediate;
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if (std::find(present_modes.begin(), present_modes.end(), vk::PresentModeKHR::eMailbox) != present_modes.end())
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tearing_present_mode = vk::PresentModeKHR::eMailbox;
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auto swapchain_create_info = vk::SwapchainCreateInfoKHR{}
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.setMinImageCount(num_swapchain_images)
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.setImageFormat(vk::Format::eB8G8R8A8Unorm)
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@ -163,7 +169,16 @@ bool Swapchain::create(unsigned int desired_num_swapchain_images, int new_width,
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if (swapchain_object)
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swapchain_create_info.setOldSwapchain(swapchain_object.get());
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swapchain_object = device.createSwapchainKHRUnique(swapchain_create_info);
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try
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{
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swapchain_object = device.createSwapchainKHRUnique(swapchain_create_info);
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}
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catch (std::exception &e)
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{
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printf("%s\n", e.what());
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swapchain_object.reset();
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}
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if (!swapchain_object)
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return false;
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