public void SetBufferData(BufferHandle buffer, int offset, ReadOnlySpan <byte> data)
{
BufferManager.SetData(buffer, offset, data, _pipeline.CurrentCommandBuffer, _pipeline.EndRenderPass);
}
public ReadOnlySpan <byte> GetBufferData(BufferHandle buffer, int offset, int size)
{
return(BufferManager.GetData(buffer, offset, size));
}
public BufferHandle CreateBuffer(int size)
{
return(BufferManager.CreateWithHandle(this, size));
}
public void DeleteBuffer(BufferHandle buffer)
{
BufferManager.Delete(buffer);
}
private void SetupContext(GraphicsDebugLevel logLevel, string[] requiredExtensions)
{
var api = Vk.GetApi();
Api = api;
_instance = VulkanInitialization.CreateInstance(api, logLevel, requiredExtensions, out ExtDebugReport debugReport, out _debugReportCallback);
DebugReportApi = debugReport;
if (api.TryGetInstanceExtension(_instance, out KhrSurface surfaceApi))
{
SurfaceApi = surfaceApi;
}
_surface = GetSurface(_instance, api);
_physicalDevice = VulkanInitialization.FindSuitablePhysicalDevice(api, _instance, _surface);
FormatCapabilities = new FormatCapabilities(api, _physicalDevice);
var queueFamilyIndex = VulkanInitialization.FindSuitableQueueFamily(api, _physicalDevice, _surface, out uint maxQueueCount);
var supportedExtensions = VulkanInitialization.GetSupportedExtensions(api, _physicalDevice);
_device = VulkanInitialization.CreateDevice(api, _physicalDevice, queueFamilyIndex, supportedExtensions, maxQueueCount);
Capabilities = new HardwareCapabilities(
supportedExtensions.Contains(ExtConditionalRendering.ExtensionName),
supportedExtensions.Contains(ExtExtendedDynamicState.ExtensionName));
SupportsIndexTypeUint8 = supportedExtensions.Contains("VK_EXT_index_type_uint8");
SupportsCustomBorderColor = supportedExtensions.Contains("VK_EXT_custom_border_color");
if (api.TryGetDeviceExtension(_instance, _device, out KhrSwapchain swapchainApi))
{
SwapchainApi = swapchainApi;
}
if (api.TryGetDeviceExtension(_instance, _device, out ExtConditionalRendering conditionalRenderingApi))
{
ConditionalRenderingApi = conditionalRenderingApi;
}
if (api.TryGetDeviceExtension(_instance, _device, out ExtExtendedDynamicState extendedDynamicStateApi))
{
ExtendedDynamicStateApi = extendedDynamicStateApi;
}
if (api.TryGetDeviceExtension(_instance, _device, out ExtTransformFeedback transformFeedbackApi))
{
TransformFeedbackApi = transformFeedbackApi;
}
api.GetDeviceQueue(_device, queueFamilyIndex, 0, out var queue);
Queue = queue;
if (maxQueueCount >= 2)
{
api.GetDeviceQueue(_device, queueFamilyIndex, 1, out var backgroundQueue);
BackgroundQueue = backgroundQueue;
BackgroundQueueLock = new object();
}
Api.GetPhysicalDeviceProperties(_physicalDevice, out var properties);
MemoryAllocator = new MemoryAllocator(api, _device, properties.Limits.MaxMemoryAllocationCount);
CommandBufferPool = VulkanInitialization.CreateCommandBufferPool(api, _device, queue, queueFamilyIndex);
DescriptorSetManager = new DescriptorSetManager(_device);
PipelineLayoutCache = new PipelineLayoutCache();
BufferManager = new BufferManager(this, _physicalDevice, _device);
_syncManager = new SyncManager(this, _device);
_pipeline = new PipelineFull(this, _device);
Blit = new TextureBlit(this, _device);
_counters = new Counters(this, _device, _pipeline);
_window = new Window(this, _surface, _physicalDevice, _device);
}