public unsafe VulkanDebugMessenger(VulkanInstance instance) : base(instance.VK)
{
_DebugUtils = instance.GetInstanceExtension <ExtDebugUtils>();
DebugUtilsMessengerCreateInfoEXT createInfo = new DebugUtilsMessengerCreateInfo(StructureType.DebugUtilsMessengerCreateInfoExt, null, 0u,
_MESSAGE_SEVERITY_IMPORTANT,
DebugUtilsMessageTypeFlagsEXT.DebugUtilsMessageTypeGeneralBitExt
| DebugUtilsMessageTypeFlagsEXT.DebugUtilsMessageTypeValidationBitExt
| DebugUtilsMessageTypeFlagsEXT.DebugUtilsMessageTypePerformanceBitExt,
&DebugCallback
);
Result result = _DebugUtils.CreateDebugUtilsMessenger(instance, &createInfo, (AllocationCallbacks *)null !, out _Messenger);
if (result is not Result.Success)
{
throw new VulkanException(result, "Failed to create debug messenger,");
}
}
public unsafe void Initialize(
int maxFrames,
QueueManager queueManager,
Vk vk,
Instance instance,
Device device,
PhysicalDevice physicalDevice
#if DEBUG
, ExtDebugUtils debugUtils
#endif
)
{
#if DEBUG
_debugUtils = debugUtils;
#endif
_vma = new VulkanMemoryAllocator(new VulkanMemoryAllocatorCreateInfo(new Version32(1, 1, 0), vk, instance, physicalDevice, device, AllocatorCreateFlags.BufferDeviceAddress));
_frames = new FrameData[maxFrames];
_queueManager = queueManager;
_vk = vk;
_instance = instance;
_device = device;
// if (!_vk.TryGetDeviceExtension(_instance, _device, out _khrSynchronization2))
// throw new Exception($"{KhrSynchronization2.ExtensionName} not found!");
Console.WriteLine("Initializing Render Graph");
(QueueFamilyIndex, Queue) = _queueManager.GetQueue(true, true, false, true);
Console.WriteLine("Creating Command Pools");
for (int i = 0; i < _frames.Length; i++)
{
_vk.CreateCommandPool(_device, new CommandPoolCreateInfo(queueFamilyIndex: QueueFamilyIndex), null,
out var commandPool).ThrowCode();
_frames[i] = new FrameData(commandPool);
}
Console.WriteLine("Creating Descriptor Layout");
var bindings = stackalloc DescriptorSetLayoutBinding[]
{
new DescriptorSetLayoutBinding(0, DescriptorType.StorageImage, 1,
ShaderStageFlags.ShaderStageComputeBit, null),
new DescriptorSetLayoutBinding(1, DescriptorType.StorageBuffer, 1,
ShaderStageFlags.ShaderStageComputeBit, null),
};
_vk.CreateDescriptorSetLayout(_device,
new DescriptorSetLayoutCreateInfo(bindingCount: 2, pBindings: bindings), null, out var setLayout).ThrowCode();
_setLayout = setLayout;
Name(ObjectType.DescriptorSetLayout, _setLayout.Handle, "Primary Set Layout");
var pushConstantRange = new PushConstantRange(ShaderStageFlags.ShaderStageComputeBit, 0, sizeof(uint) * 2);
_vk.CreatePipelineLayout(_device,
new PipelineLayoutCreateInfo(setLayoutCount: 1, pSetLayouts: &setLayout, pushConstantRangeCount: 1,
pPushConstantRanges: &pushConstantRange), null, out _pipelineLayout).ThrowCode();
Name(ObjectType.PipelineLayout, _pipelineLayout.Handle, "Primary Pipeline Layout");
Console.WriteLine("Loading Primary Compute");
_computeShader = new ComputeShader(vk, instance, device, physicalDevice, _pipelineLayout,
(ReadOnlySpan <byte>)File.ReadAllBytes("./shaders/compute.spv"), "main", null);
_vk.GetPhysicalDeviceMemoryProperties(physicalDevice, out var memoryProperties);
_memoryTypes = new MemoryType[32];
new Span <MemoryType>(&memoryProperties.MemoryTypes.Element0, 32).CopyTo(_memoryTypes);
EngineContext = new EngineContext();
Console.WriteLine("Done Initializing Render Graph");
}
