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Vulkan: Catch swapchain create exceptions. Don't try to use immediate present mode if not supported.

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This commit is contained in:
BearOso 2023-09-04 11:37:28 -05:00
parent d96b2a711b
commit 7ad393572f
1 changed files with 17 additions and 2 deletions
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19
vulkan/vulkan_swapchain.cpp
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@ -1,5 +1,4 @@
#include "vulkan_swapchain.hpp"
#include "vulkan/vulkan_structs.hpp"
#include <thread>
namespace Vulkan
@ -146,6 +145,13 @@ bool Swapchain::create(unsigned int desired_num_swapchain_images, int new_width,
extents.height = 512;
}
auto present_modes = physical_device.getSurfacePresentModesKHR(surface);
auto tearing_present_mode = vk::PresentModeKHR::eFifo;
if (std::find(present_modes.begin(), present_modes.end(), vk::PresentModeKHR::eImmediate) != present_modes.end())
tearing_present_mode = vk::PresentModeKHR::eImmediate;
if (std::find(present_modes.begin(), present_modes.end(), vk::PresentModeKHR::eMailbox) != present_modes.end())
tearing_present_mode = vk::PresentModeKHR::eMailbox;
auto swapchain_create_info = vk::SwapchainCreateInfoKHR{}
.setMinImageCount(num_swapchain_images)
.setImageFormat(vk::Format::eB8G8R8A8Unorm)
@ -163,7 +169,16 @@ bool Swapchain::create(unsigned int desired_num_swapchain_images, int new_width,
if (swapchain_object)
swapchain_create_info.setOldSwapchain(swapchain_object.get());
swapchain_object = device.createSwapchainKHRUnique(swapchain_create_info);
try
{
swapchain_object = device.createSwapchainKHRUnique(swapchain_create_info);
}
catch (std::exception &e)
{
printf("%s\n", e.what());
swapchain_object.reset();
}
if (!swapchain_object)
return false;