dxgi

来源： https://stackoverflow.com/questions/64468119/dxgi-desktop-duplication-capture-only-a-particular-rect

来源： https://stackoverflow.com/questions/64468119/dxgi-desktop-duplication-capture-only-a-particular-rect

来源： https://stackoverflow.com/questions/64468119/dxgi-desktop-duplication-capture-only-a-particular-rect

来源： https://stackoverflow.com/questions/63548229/playback-of-x264-encoded-video-in-flv-is-very-slow-screen-recording

来源： https://stackoverflow.com/questions/63548229/playback-of-x264-encoded-video-in-flv-is-very-slow-screen-recording

来源： https://stackoverflow.com/questions/63548229/playback-of-x264-encoded-video-in-flv-is-very-slow-screen-recording

问题 When resizing down in DirectX I noticed a flicker along the bottom/right edges. If you fix the size of the swapchain (in red), and set the win32 background to green you will get the following on a resize down: It appears that the window size lags behind the mouse position ("Drag Rectangle") but the area DirectX fills (in red and black) matches the Drag Rectangle, with the remainder to be painted with the window background color (green). The DirectX Utility Toolkit (DXUT) didn't have this

问题 I am working on a extension to a game which only opens a HDC for addon developers to draw on. However, I have exhausted GDI+/Direct2D drawing possibilities that is fast enough for what I want to accomplish - image effects(Additive, Blend, Multiply Blend etc). I am well aware that Direct2D offers a effects toolkit however, that requires a platform update (for Windows 7) and that is not ideal at all. Hence I am left with only Direct3D. MSDN/Google Search offers lots of ways to do D2D -> D3D,

问题 I am working on a extension to a game which only opens a HDC for addon developers to draw on. However, I have exhausted GDI+/Direct2D drawing possibilities that is fast enough for what I want to accomplish - image effects(Additive, Blend, Multiply Blend etc). I am well aware that Direct2D offers a effects toolkit however, that requires a platform update (for Windows 7) and that is not ideal at all. Hence I am left with only Direct3D. MSDN/Google Search offers lots of ways to do D2D -> D3D,

问题 I am working on a extension to a game which only opens a HDC for addon developers to draw on. However, I have exhausted GDI+/Direct2D drawing possibilities that is fast enough for what I want to accomplish - image effects(Additive, Blend, Multiply Blend etc). I am well aware that Direct2D offers a effects toolkit however, that requires a platform update (for Windows 7) and that is not ideal at all. Hence I am left with only Direct3D. MSDN/Google Search offers lots of ways to do D2D -> D3D,