public override void Memcpy(
	SoBufferObject source,
	ulong destOffset,
	ulong sourceOffset,
	ulong copySize
)

Public Overrides Sub Memcpy ( 
	source As SoBufferObject,
	destOffset As ULong,
	sourceOffset As ULong,
	copySize As ULong
)

public:
virtual void Memcpy(
	SoBufferObject^ source, 
	unsigned long long destOffset, 
	unsigned long long sourceOffset, 
	unsigned long long copySize
) override

abstract Memcpy : 
        source : SoBufferObject * 
        destOffset : uint64 * 
        sourceOffset : uint64 * 
        copySize : uint64 -> unit 
override Memcpy : 
        source : SoBufferObject * 
        destOffset : uint64 * 
        sourceOffset : uint64 * 
        copySize : uint64 -> unit 

Parameters

source

Type: OIV.Inventor.DevicesSoBufferObject

The buffer object to be copied.

destOffset

Type: SystemUInt64

The starting offset in the destination buffer object, useful for data subsets.

sourceOffset

Type: SystemUInt64

The starting offset in the source buffer object, useful for data subsets.

copySize

Type: SystemUInt64

The number of bytes to copy from the source buffer object (SO_BUFFER_SIZE_ALL means all).

Notes:

• It is not necessary to bind an OpenGL context before calling this method.

• The current buffer object must be large enough to hold the data that will be copied. See OIV.Inventor.Devices.SoGLBufferObject.SetSize(System.UInt64) to allocate memory.

• If the size or the offset are not valid an error is reported (OIV.Inventor.Errors.SoDebugError).

• This buffer is not resized, if it is too small an error is reported.

This function is a specialized function for speed-up.

Reference