C++ (Cpp) ImGui_ImplDX11_WndProcHandler示例

示例#1

文件： Application.cpp 项目： njh0602/imgui-framework-with-dx11

LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	if (ImGui_ImplDX11_WndProcHandler(hWnd, msg, wParam, lParam))
		return true;

	switch (msg)
	{
		case WM_SIZE:
		{
			if (wParam != SIZE_MINIMIZED)
			{
				Director::getInstance()->onResize(static_cast<unsigned int>(LOWORD(lParam)), static_cast<unsigned int>(HIWORD(lParam)));
			}
			return 0;
		}
		case WM_SYSCOMMAND:
		{
			if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
				return 0;
			break;
		}
		case WM_DESTROY:
		{
			PostQuitMessage(0);
			return 0;
		}	
	}

	return DefWindowProc(hWnd, msg, wParam, lParam);
}

示例#2

文件： app.cpp 项目： nlguillemot/silver-winner

static LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    if (ImGui_ImplDX11_WndProcHandler(hWnd, msg, wParam, lParam))
    {
        return 1;
    }

    switch (msg)
    {
    case WM_SIZE:
        if (RendererIsInit() && wParam != SIZE_MINIMIZED)
        {
            int windowWidth = (int)LOWORD(lParam);
            int windowHeight = (int)HIWORD(lParam);
            int renderWidth = windowWidth;
            int renderHeight = windowHeight;
            RendererResize(windowWidth, windowHeight, renderWidth, renderHeight);
        }
    case WM_SYSCOMMAND:
        if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
            return 0;
        break;
    case WM_CLOSE:
        g_App.bShouldClose = true;
        return 0;
    }

    return DefWindowProcW(hWnd, msg, wParam, lParam);
}

示例#3

文件： main.cpp 项目： Atomizer74/AIEMath

LRESULT WINAPI WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    if (ImGui_ImplDX11_WndProcHandler(hWnd, msg, wParam, lParam))
        return true;

    switch (msg)
    {
    case WM_SIZE:
        if (g_pd3dDevice != NULL && wParam != SIZE_MINIMIZED)
        {
            ImGui_ImplDX11_InvalidateDeviceObjects();
            CleanupRenderTarget();
            g_pSwapChain->ResizeBuffers(0, (UINT)LOWORD(lParam), (UINT)HIWORD(lParam), DXGI_FORMAT_UNKNOWN, 0);
            CreateRenderTarget();
            ImGui_ImplDX11_CreateDeviceObjects();
        }
        return 0;
    case WM_SYSCOMMAND:
        if ((wParam & 0xfff0) == SC_KEYMENU) // Disable ALT application menu
            return 0;
        break;
    case WM_DESTROY:
        PostQuitMessage(0);
        return 0;
    }
    return DefWindowProc(hWnd, msg, wParam, lParam);
}

示例#4

文件： SampleStart.cpp 项目： GameTechDev/FaceMapping2

LRESULT MySample_WndProcCallback(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
	extern IMGUI_API LRESULT   ImGui_ImplDX11_WndProcHandler(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam);
	LRESULT r = ImGui_ImplDX11_WndProcHandler(hWnd, msg, wParam, lParam);
	if (msg == WM_MOUSEWHEEL || msg == WM_MOUSEMOVE)
		return ImGui::GetIO().WantCaptureMouse ? r : 0;
	if (msg == WM_KEYDOWN || msg == WM_KEYUP || msg == WM_KEYFIRST)
		return ImGui::GetIO().WantCaptureKeyboard ? r : 0;
	return 0;
}

示例#5

文件： dllmain.cpp 项目： InputMapper/Indicium-Supra

LRESULT WINAPI DetourDefWindowProc(
	_In_ HWND hWnd,
	     _In_ UINT Msg,
	     _In_ WPARAM wParam,
	     _In_ LPARAM lParam
)
{
	static boost::once_flag flag = BOOST_ONCE_INIT;
	boost::call_once(flag, boost::bind(&logOnce, "++ USER32!DefWindowProc called"));

	if (!g_hWnd)
	{
		g_hWnd = hWnd;
	}

	ImGui_ImplDX9_WndProcHandler(hWnd, Msg, wParam, lParam);
	ImGui_ImplDX10_WndProcHandler(hWnd, Msg, wParam, lParam);
	ImGui_ImplDX11_WndProcHandler(hWnd, Msg, wParam, lParam);

	return OriginalDefWindowProc(hWnd, Msg, wParam, lParam);
}

示例#6

文件： module_imgui.cpp 项目： DopaminaInTheVein/ItLightens

bool CImGuiModule::onSysMsg(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) {
	return ImGui_ImplDX11_WndProcHandler(hWnd, message, wParam, lParam) ? true : false;
}