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Ptex
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#include <PtexReader.h>
Public Member Functions | |
| TiledFace (void **parent, PtexCacheImpl *cache, Res res, Res tileres, int levelid, PtexReader *reader) | |
| virtual PtexFaceData * | getTile (int tile) |
| Access a tile from the data block. More... | |
| void | readTile (int tile, FaceData *&data) |
Public Member Functions inherited from PtexReader::TiledFaceBase | |
| TiledFaceBase (void **parent, PtexCacheImpl *cache, Res res, Res tileres, DataType dt, int nchan) | |
| virtual void | release () |
| Release resources held by this pointer (pointer becomes invalid). More... | |
| virtual bool | isConstant () |
| True if this data block is constant. More... | |
| virtual void | getPixel (int u, int v, void *result) |
| Read a single texel from the data block. More... | |
| virtual void * | getData () |
| Access the data from this data block. More... | |
| virtual bool | isTiled () |
| True if this data block is tiled. More... | |
| virtual Ptex::Res | tileRes () |
| Resolution of each tile in this data block. More... | |
| virtual void | reduce (FaceData *&, PtexReader *, Res newres, PtexUtils::ReduceFn) |
| Res | tileres () const |
| int | ntilesu () const |
| int | ntilesv () const |
| int | ntiles () const |
Public Member Functions inherited from PtexReader::FaceData | |
| FaceData (void **parent, PtexCacheImpl *cache, Res res, int size) | |
| virtual Ptex::Res | res () |
| Resolution of the texture held by this data block. More... | |
| virtual void | reduce (FaceData *&, PtexReader *, Res newres, PtexUtils::ReduceFn)=0 |
Public Member Functions inherited from PtexCachedData | |
| PtexCachedData (void **parent, PtexCacheImpl *cache, int size) | |
| void | ref () |
| void | unref () |
Public Member Functions inherited from PtexLruItem | |
| bool | inuse () |
| void | orphan () |
Protected Attributes | |
| PtexReader * | _reader |
| int | _levelid |
| safevector< FaceDataHeader > | _fdh |
| safevector< FilePos > | _offsets |
Protected Attributes inherited from PtexReader::TiledFaceBase | |
| Res | _tileres |
| DataType | _dt |
| int | _nchan |
| int | _ntilesu |
| int | _ntilesv |
| int | _ntiles |
| int | _pixelsize |
| safevector< FaceData * > | _tiles |
Protected Attributes inherited from PtexReader::FaceData | |
| Res | _res |
Protected Attributes inherited from PtexCachedData | |
| PtexCacheImpl * | _cache |
Friends | |
| class | PtexReader |
Additional Inherited Members | |
Static Public Member Functions inherited from PtexLruItem | |
| template<typename T > | |
| static void | orphanList (T &list) |
Protected Member Functions inherited from PtexReader::TiledFaceBase | |
| virtual | ~TiledFaceBase () |
Protected Member Functions inherited from PtexCachedData | |
| void | incSize (int size) |
| virtual | ~PtexCachedData () |
Protected Member Functions inherited from PtexLruItem | |
| PtexLruItem (void **parent=0) | |
| virtual | ~PtexLruItem () |
Protected Member Functions inherited from PtexFaceData | |
| virtual | ~PtexFaceData () |
| Destructor not for public use. Use release() instead. More... | |
Definition at line 391 of file PtexReader.h.
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inline |
Definition at line 393 of file PtexReader.h.
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inlinevirtual |
Access a tile from the data block.
Tiles are accessed in v-major order.
Implements PtexFaceData.
Definition at line 404 of file PtexReader.h.
References PtexCachedData::ref().
| void PtexReader::TiledFace::readTile | ( | int | tile, |
| FaceData *& | data | ||
| ) |
Definition at line 673 of file PtexReader.cpp.
References PtexCachedFile::_cache, PtexCacheImpl::cachelock, PtexInternal::_SpinLock::lock(), PtexCacheImpl::purgeData(), PtexCachedData::ref(), and PtexInternal::_SpinLock::unlock().
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friend |
Definition at line 415 of file PtexReader.h.
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protected |
Definition at line 418 of file PtexReader.h.
Referenced by PtexReader::readFaceData().
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protected |
Definition at line 417 of file PtexReader.h.
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protected |
Definition at line 419 of file PtexReader.h.
Referenced by PtexReader::readFaceData().
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protected |
Definition at line 416 of file PtexReader.h.
1.8.10