Function init_device_proxy

source/d3d9/d3d9.cpp:219–261

template <typename T>
static void init_device_proxy(T *&device, D3DDEVTYPE device_type, HWND device_window, bool use_software_rendering)
{
	// Enable software vertex processing if the application requested a software device
	if (use_software_rendering)
		device->SetSoftwareVertexProcessing(TRUE);

	if (device_type == D3DDEVTYPE_NULLREF)
	{
		reshade::log::message(reshade::log::level::warning, "Skipping device because the device type is 'D3DDEVTYPE_NULLREF'.");
		return;
	}

	// Some video applications create a non-displaying device targeting the desktop window
	if (GetDesktopWindow() == device_window)
	{
		reshade::log::message(reshade::log::level::warning, "Skipping device because the focus window is the desktop window.");
		return;
	}

	IDirect3DSwapChain9 *swapchain = nullptr;
	device->GetSwapChain(0, &swapchain);
	assert(swapchain != nullptr); // There should always be an implicit swap chain

	const auto device_proxy = new Direct3DDevice9(device, use_software_rendering);
	device_proxy->_implicit_swapchain = new Direct3DSwapChain9(device_proxy, swapchain);

	// Overwrite returned device with proxy device
	device = device_proxy;

	// Check if this device was created via D3D9on12 and hook it too if so
	init_device_proxy_for_d3d9on12(device_proxy);

	// Upgrade to extended interface if available to prevent compatibility issues with some games
	com_ptr<IDirect3DDevice9Ex> deviceex;
	device_proxy->QueryInterface(IID_PPV_ARGS(&deviceex));

#if RESHADE_VERBOSE_LOG
	reshade::log::message(
		reshade::log::level::debug,
		"Returning IDirect3DDevice9%s object %p (%p).",
		device_proxy->_extended_interface ? "Ex" : "", device_proxy, device_proxy->_orig);
#endif
}

// Needs to be set before entering the D3D9 runtime, to avoid hooking internal D3D device creation (e.g. when PIX is attached)
thread_local bool g_in_d3d9_runtime = false;