Impala Documentation

virtual Array::Array2dVec3UInt8* Impala::Core::VideoSet::VxsDocument::VisualAtCursor ( bool thumbnail ) [inline, virtual]

Reimplemented from Impala::Core::Database::DataDocument.

Definition at line 207 of file VxsDocument.h.

References Impala::Core::Stream::RgbDataSrc::DataPtr(), Impala::Core::Stream::RgbDataSrc::FrameHeight(), Impala::Core::Stream::RgbDataSrc::FrameWidth(), HasCursor(), and mCurSrc.

00208     {
00209         if (!HasCursor())
00210             return 0;
00211         if (!mCurSrc)
00212             return 0;
00213         Array::Array2dVec3UInt8* srcWrap = Array::ArrayCreate<Array::Array2dVec3UInt8>
00214             (mCurSrc->FrameWidth(), mCurSrc->FrameHeight(), 0, 0,
00215              mCurSrc->DataPtr(), true);
00216         // todo : scale when thumbnail
00217         return srcWrap;
00218     }

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