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9chu / fancy2d

Windows平台上基于DirectX9的2D游戏底层框架

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Unconfigurable D3D9 start-up BackBufferCount

ExboCooope opened this issue · comments

commented

f2dRenderDeviceImpl::f2dRenderDeviceImpl
m_D3Dpp.BackBufferCount = 2; // 后台缓冲页面个数
将产生一帧额外的全局延迟。建议改为1。

commented

应当设置为2