public Counters(VulkanGraphicsDevice gd, Device device, PipelineFull pipeline)
{
_pipeline = pipeline;
int count = Enum.GetNames(typeof(CounterType)).Length;
_counterQueues = new CounterQueue[count];
for (int index = 0; index < count; index++)
{
CounterType type = (CounterType)index;
_counterQueues[index] = new CounterQueue(gd, device, pipeline, type);
}
}
internal CounterQueue(VulkanGraphicsDevice gd, Device device, PipelineFull pipeline, CounterType type)
{
_gd = gd;
_device = device;
_pipeline = pipeline;
Type = type;
_queryPool = new Queue <BufferedQuery>(QueryPoolInitialSize);
for (int i = 0; i < QueryPoolInitialSize; i++)
{
_queryPool.Enqueue(new BufferedQuery(_gd, _device, _pipeline, type));
}
_current = new CounterQueueEvent(this, type, 0);
_consumerThread = new Thread(EventConsumer);
_consumerThread.Start();
}
private static (WindowBase, IRenderer) CreateRenderer(Options options)
{
WindowBase window;
IRenderer renderer;
if (options.GraphicsBackend == GraphicsBackend.Vulkan)
{
VulkanWindow vulkanWindow = new VulkanWindow(_inputManager, options.LoggingGraphicsDebugLevel, options.AspectRatio, (bool)options.EnableMouse);
window = vulkanWindow;
renderer = new VulkanGraphicsDevice((instance, vk) => new SurfaceKHR((ulong)(vulkanWindow.CreateWindowSurface(instance.Handle))),
vulkanWindow.GetRequiredInstanceExtensions);
}
else
{
window = new OpenGLWindow(_inputManager, options.LoggingGraphicsDebugLevel, options.AspectRatio, (bool)options.EnableMouse);
renderer = new Renderer();
}
return(window, renderer);
}
public unsafe BufferedQuery(VulkanGraphicsDevice gd, Device device, PipelineFull pipeline, CounterType type)
{
_api = gd.Api;
_device = device;
_pipeline = pipeline;
var queryPoolCreateInfo = new QueryPoolCreateInfo()
{
SType = StructureType.QueryPoolCreateInfo,
QueryCount = 1,
QueryType = GetQueryType(type)
};
gd.Api.CreateQueryPool(device, queryPoolCreateInfo, null, out _queryPool).ThrowOnError();
var buffer = gd.BufferManager.Create(gd, sizeof(long), forConditionalRendering: true);
_bufferMap = buffer.Map(0, sizeof(long));
Marshal.WriteInt64(_bufferMap, -1L);
_buffer = buffer;
}
