最終更新:2015-04-06 (月) 16:58:44 (3298d)

Win32 API
DwmGetCompositionTimingInfo
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Retrieves the current composition timing information for a specified window.

ウィンドウ・コンポジションのタイミング情報を取得

HRESULT WINAPI DwmGetCompositionTimingInfo(
  HWND hwnd,
  _Out_  DWM_TIMING_INFO *pTimingInfo
);

メモ

hwnd
- The handle to the window for which the composition timing information should be retrieved.
- Starting with Windows 8.1, this parameter must be set to NULL. If this parameter is not set to NULL, DwmGetCompositionTimingInfo returns E_INVALIDARG.