`pdfGet3DAnnotStream`

Read back a 3D annotation's embedded U3D stream bytes and

BOOL32 __stdcall pdfGet3DAnnotStream(PPDF IPDF, uint32_t Annot, uint8_t* Data, uint32_t* Size, PAnsiString* SubType);

Delphi

function pdfGet3DAnnotStream(const IPDF: PPDF; Annot: Cardinal; Data: PByte; var Size: Cardinal; SubType: PAnsiString): LongBool; stdcall;

Purpose. Read back a 3D annotation's embedded U3D stream bytes and its /Subtype string.

Parameters.

Parameter	Description
`IPDF`	Document handle.
`Annot`	Document-wide 3D-annotation handle.
`Data`	Output buffer for the stream bytes.
`Size`	In/out: buffer capacity in, actual byte length out.
`SubType`	Output: the stream's subtype string.

Return value. True if Annot resolves to a 3D annotation with retrievable stream data; False otherwise.

C# (P/Invoke)

wrappers/dotnet/LumasPdf.cs

[return: MarshalAs(UnmanagedType.Bool)]

Area

Annotations