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Fix crash on Vulkan swapchain resize if the previous size was 0 (eg. due to window animation on Windows 11r)

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This commit is contained in:
Wojtek Figat
2022-03-02 10:00:06 +01:00
parent cdc74a9c49
commit e52cf67447
1 changed files with 5 additions and 3 deletions
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8
Source/Engine/GraphicsDevice/Vulkan/GPUSwapChainVulkan.cpp
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@@ -185,6 +185,8 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
// Flush removed resources
_device->DeferredDeletionQueue.ReleaseResources(true);
}
ASSERT(_surface == VK_NULL_HANDLE);
ASSERT_LOW_LAYER(_backBuffers.Count() == 0);
// Create platform-dependent surface
VulkanPlatform::CreateSurface(windowHandle, GPUDeviceVulkan::Instance, &_surface);
@@ -205,7 +207,7 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
VALIDATE_VULKAN_RESULT(vkGetPhysicalDeviceSurfaceFormatsKHR(gpu, _surface, &surfaceFormatsCount, nullptr));
ASSERT(surfaceFormatsCount > 0);
Array<VkSurfaceFormatKHR> surfaceFormats;
Array<VkSurfaceFormatKHR, InlinedAllocation<16>> surfaceFormats;
surfaceFormats.AddZeroed(surfaceFormatsCount);
VALIDATE_VULKAN_RESULT(vkGetPhysicalDeviceSurfaceFormatsKHR(gpu, _surface, &surfaceFormatsCount, surfaceFormats.Get()));
@@ -414,8 +416,8 @@ bool GPUSwapChainVulkan::CreateSwapChain(int32 width, int32 height)
}
}
// Calculate memory usage
_memoryUsage = RenderTools::CalculateTextureMemoryUsage(_format, _width, _height, 1) * _backBuffers.Count();
// Estimate memory usage
_memoryUsage = 1024 + RenderTools::CalculateTextureMemoryUsage(_format, _width, _height, 1) * _backBuffers.Count();
return false;
}