Searched refs:ScanlineCounter (Results 1 – 1 of 1) sorted by relevance
277 static DWORD ScanlineCounter = 0; variable1160 … Vsync = ScanlineCounter >= VerticalRetraceStart && ScanlineCounter <= VerticalRetraceEnd; in VgaReadPort()1697 BeforeVSync = (ScanlineCounter < VerticalRetraceStart); in VgaHorizontalRetrace()1698 ScanlineCounter += HSyncs; in VgaHorizontalRetrace()1699 …if (BeforeVSync && ScanlineCounter >= VerticalRetraceStart) ScanlineCounter = VerticalRetraceStart; in VgaHorizontalRetrace()1701 if (ScanlineCounter == VerticalRetraceStart) in VgaHorizontalRetrace()1718 if (ScanlineCounter > VerticalTotal) in VgaHorizontalRetrace()1720 ScanlineCounter = 0; in VgaHorizontalRetrace()