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DriverCaps.SupportsCopyToVideoMemory Property |
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Indicates that the device can accelerate a memory copy from system memory to local video memory.
Visual Basic .NET Public ReadOnly Property SupportsCopyToVideoMemory As Boolean C# public bool SupportsCopyToVideoMemory { get; } Managed C++ public: __property bool get_SupportsCopyToVideoMemory(); JScript .NET public function get SupportsCopyToVideoMemory() : boolean
System.Boolean . Value that is true if the device can accelerate a memory copy from system memory to local video memory, or false if it cannot.
This property is read-only.
This capability guarantees that Device.UpdateSurface and Device.UpdateTexture calls are hardware-accelerated. If this capability is absent, the calls succeed, but are slower.
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