Ptex
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#include <PtexReader.h>
Public Member Functions | |
TiledReducedFace (PtexReader *reader, Res resArg, Res tileresArg, TiledFaceBase *parentface, PtexUtils::ReduceFn reducefn) | |
~TiledReducedFace () | |
virtual PtexFaceData * | getTile (int tile) |
Access a tile from the data block. | |
size_t | memUsed () |
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TiledFaceBase (PtexReader *reader, Res resArg, Res tileresArg) | |
virtual void | release () |
Release resources held by this pointer (pointer becomes invalid). | |
virtual bool | isConstant () |
True if this data block is constant. | |
virtual void | getPixel (int u, int v, void *result) |
Read a single texel from the data block. | |
virtual void * | getData () |
Access the data from this data block. | |
virtual bool | isTiled () |
True if this data block is tiled. | |
virtual Ptex::Res | tileRes () |
Resolution of each tile in this data block. | |
virtual FaceData * | reduce (PtexReader *, Res newres, PtexUtils::ReduceFn, size_t &newMemUsed) |
Res | tileres () const |
int | ntilesu () const |
int | ntilesv () const |
int | ntiles () const |
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FaceData (Res resArg) | |
virtual | ~FaceData () |
virtual Ptex::Res | res () |
Resolution of the texture held by this data block. | |
Protected Attributes | |
TiledFaceBase * | _parentface |
PtexUtils::ReduceFn * | _reducefn |
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PtexReader * | _reader |
Res | _tileres |
DataType | _dt |
int | _nchan |
int | _ntilesu |
int | _ntilesv |
int | _ntiles |
int | _pixelsize |
std::vector< FaceData * > | _tiles |
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Res | _res |
Additional Inherited Members | |
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size_t | baseExtraMemUsed () |
virtual | ~TiledFaceBase () |
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virtual | ~PtexFaceData () |
Destructor not for public use. Use release() instead. | |
Definition at line 498 of file PtexReader.h.
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inline |
Definition at line 500 of file PtexReader.h.
References _parentface, _reducefn, PtexReader::PtexReader(), and PtexReader::TiledFaceBase::TiledFaceBase().
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inline |
Definition at line 507 of file PtexReader.h.
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virtual |
Access a tile from the data block.
Tiles are accessed in v-major order.
Implements PtexFaceData.
Definition at line 1123 of file PtexReader.cpp.
References PtexReader::TiledFaceBase::_dt, PtexReader::TiledFaceBase::_nchan, PtexReader::TiledFaceBase::_ntilesu, PtexReader::TiledFaceBase::_ntilesv, _parentface, PtexReader::TiledFaceBase::_pixelsize, PtexReader::TiledFaceBase::_reader, _reducefn, PtexReader::TiledFaceBase::_tileres, PtexReader::TiledFaceBase::_tiles, AtomicCompareAndSwap(), PtexUtils::fill(), PtexFaceData::getData(), PtexReader::getData(), and PtexFaceData::isConstant().
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inline |
Definition at line 512 of file PtexReader.h.
References PtexReader::TiledFaceBase::baseExtraMemUsed().
Referenced by PtexReader::TiledFaceBase::reduce().
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protected |
Definition at line 515 of file PtexReader.h.
Referenced by getTile(), and TiledReducedFace().
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protected |
Definition at line 516 of file PtexReader.h.
Referenced by getTile(), and TiledReducedFace().