{
		hra::HeapDescriptor buffer_heap_descriptor;
		buffer_heap_descriptor.host_visible = true;
		buffer_heap_descriptor.buffer_requirements =
		{
			hra::BufferUsageFlag::VertexBuffer | hra::BufferUsageFlag::ConstantBuffer,
			hra::BufferUsageFlag::IndexBuffer
		};

		std::unique_ptr<hra::Heap> buffer_heap = device->CreateHeap(buffer_heap_descriptor);

		hra::HeapDescriptor rendertarget_heap_descriptor;
		rendertarget_heap_descriptor.device_local = true;
		rendertarget_heap_descriptor.texture_requirements =
		{
			hra::TextureUsageFlag::RenderTarget | hra::TextureUsageFlag::ShaderRead
		};

		std::unique_ptr<hra::Heap> rendertarget_heap = device->CreateHeap(rendertarget_heap_descriptor);
	}