| | |
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| | | // and align it with the upper-left corner of our new client area". |
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| | | const auto clientRect = wParam ? &(reinterpret_cast<LPNCCALCSIZE_PARAMS>(lParam))->rgrc[0] |
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| | | : reinterpret_cast<LPRECT>(lParam); |
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| | | [[maybe_unused]] const auto& d3dFlickerReducer = qScopeGuard([this]() { |
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| | | [[maybe_unused]] const auto& flickerReducer = qScopeGuard([this]() { |
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| | | // When we receive this message, it means the window size has changed |
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| | | // already, and it seems this message always come before any client |
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| | | // area size notifications (eg. WM_WINDOWPOSCHANGED and WM_SIZE). Let |
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| | | // D3D paint immediately to let user see the latest result as soon as |
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| | | // possible. |
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| | | if (m_windowHandle && m_windowHandle->surfaceType() == QSurface::Direct3DSurface |
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| | | // D3D/VK paint immediately to let user see the latest result as soon |
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| | | // as possible. |
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| | | const auto& isTargetSurface = [](const QSurface::SurfaceType st){ |
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| | | return st != QSurface::RasterSurface && st != QSurface::OpenGLSurface |
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| | | && st != QSurface::RasterGLSurface && st != QSurface::OpenVGSurface; |
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| | | }; |
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| | | if (m_windowHandle && isTargetSurface(m_windowHandle->surfaceType()) |
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| | | && isDwmCompositionEnabled() && DynamicApis::instance().pDwmFlush) { |
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| | | DynamicApis::instance().pDwmFlush(); |
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| | | } |
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