DKGL2_Test/TestApp1/TestApp1.cpp

// TestApp1.cpp : Defines the entry point for the application.
//

#ifdef _WIN32
#include "Win32/stdafx.h"
#endif

#include <DK.h>


class TestApp1 : public DKApplication
{
	DKObject<DKWindow> window;
	DKObject<DKScreen> screen;
public:
	void OnInitialize(void) override
	{
		DKLog("%s", DKGL_FUNCTION_NAME);
		try {
			window = DKWindow::Create("DefaultWindow");
			screen = DKOBJECT_NEW DKScreen(window, NULL);
		}
		catch (DKError& e)
		{
			DKLog("error? :%ls", (const wchar_t*)e.Description());
		}
		window->Activate();

		window->AddEventHandler(this,
			DKFunction([this](const DKWindow::WindowEvent& e) {
			if (e.type == DKWindow::WindowEvent::WindowClosed)
				DKApplication::Instance()->Terminate(0);
		}),
			NULL, NULL);

		DKObject<DKGraphicsDevice> device = DKGraphicsDevice::SharedInstance();
		DKObject<DKCommandQueue> queue = device->CreateCommandQueue();
		DKObject<DKCommandBuffer> buffer = queue->CreateCommandBuffer();
		DKObject<DKSwapChain> swapChain = queue->CreateSwapChain(window);

	}
	void OnTerminate(void) override
	{
		DKLog("%s", DKGL_FUNCTION_NAME);
		DKLog("Memory Pool Statistics");
		size_t numBuckets = DKMemoryPoolNumberOfBuckets();
		DKMemoryPoolBucketStatus* buckets = new DKMemoryPoolBucketStatus[numBuckets];
		DKMemoryPoolQueryAllocationStatus(buckets, numBuckets);
		size_t usedBytes = 0;
		for (int i = 0; i < numBuckets; ++i)
		{
			if (buckets[i].totalChunks > 0)
			{
				DKLog("--> %lu:  %lu/%lu (usage:%.1f%%, used:%.1KB, total%.1fKB)",
					buckets[i].chunkSize,
					buckets[i].usedChunks, buckets[i].totalChunks,
					double(buckets[i].usedChunks) / double(buckets[i].totalChunks) * 100.0,
					double(buckets[i].chunkSize * buckets[i].usedChunks) / 1024.0,
					double(buckets[i].chunkSize * buckets[i].totalChunks) / 1024.0
				);
				usedBytes += buckets[i].chunkSize * buckets[i].usedChunks;
			}
		}
		DKLog("MemoryPool Usage: %.1fMB / %.1fMB", double(usedBytes) / (1024 * 1024), double(DKMemoryPoolSize()) / (1024 * 1024));
		delete[] buckets;
	}
};


#ifdef _WIN32
int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
	_In_opt_ HINSTANCE hPrevInstance,
	_In_ LPWSTR    lpCmdLine,
	_In_ int       nCmdShow)
#else
int main(int argc, const char * argv[])
#endif
{
	TestApp1 app;
	DKPropertySet::SystemConfig().SetValue("AppDelegate", "AppDelegate");
	DKPropertySet::SystemConfig().SetValue("GraphicsAPI", "Vulkan");
	return app.Run();
}