| Ptex
    | 
#include <PtexReader.h>
 
  
| Public Member Functions | |
| TiledFaceBase (PtexReader *reader, Res resArg, Res tileresArg) | |
| 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 FaceData * | reduce (PtexReader *, Res newres, PtexUtils::ReduceFn, size_t &newMemUsed) | 
| Res | tileres () const | 
| int | ntilesu () const | 
| int | ntilesv () const | 
| int | ntiles () const | 
|  Public Member Functions inherited from PtexReader::FaceData | |
| FaceData (Res resArg) | |
| virtual | ~FaceData () | 
| virtual Ptex::Res | res () | 
| Resolution of the texture held by this data block.  More... | |
|  Public Member Functions inherited from PtexFaceData | |
| virtual PtexFaceData * | getTile (int tile)=0 | 
| Access a tile from the data block.  More... | |
| Protected Member Functions | |
| size_t | baseExtraMemUsed () | 
| virtual | ~TiledFaceBase () | 
|  Protected Member Functions inherited from PtexFaceData | |
| virtual | ~PtexFaceData () | 
| Destructor not for public use. Use release() instead.  More... | |
| Protected Attributes | |
| PtexReader * | _reader | 
| Res | _tileres | 
| DataType | _dt | 
| int | _nchan | 
| int | _ntilesu | 
| int | _ntilesv | 
| int | _ntiles | 
| int | _pixelsize | 
| std::vector< FaceData * > | _tiles | 
|  Protected Attributes inherited from PtexReader::FaceData | |
| Res | _res | 
Definition at line 421 of file PtexReader.h.
| 
 | inline | 
Definition at line 423 of file PtexReader.h.
References _dt, _nchan, _ntiles, _ntilesu, _ntilesv, _pixelsize, PtexReader::FaceData::_res, _tiles, Ptex::DataSize(), PtexReader::datatype(), and PtexReader::nchannels().
| 
 | inlineprotectedvirtual | 
Definition at line 452 of file PtexReader.h.
References _tiles.
| 
 | inlineprotected | 
Definition at line 450 of file PtexReader.h.
References _tiles.
Referenced by PtexReader::TiledFace::memUsed(), and PtexReader::TiledReducedFace::memUsed().
| 
 | inlinevirtual | 
Access the data from this data block.
If the data block is constant, getData will return a pointer to a single texel's data value.
If the data block is tiled, then getData will return null and the data must be accessed per-tile via the getTile() function.
Implements PtexFaceData.
Definition at line 440 of file PtexReader.h.
| 
 | virtual | 
Read a single texel from the data block.
The texel coordinates, u and v, have a range of [0..ures-1, 0..vres-1]. Note: this method will work correctly even if the face is constant or tiled.
Implements PtexFaceData.
Definition at line 1104 of file PtexReader.cpp.
References PtexFaceData::getPixel().
| 
 | inlinevirtual | 
True if this data block is constant.
Implements PtexFaceData.
Definition at line 438 of file PtexReader.h.
| 
 | inlinevirtual | 
True if this data block is tiled.
If tiled, the data must be access per-tile via getTile().
Implements PtexFaceData.
Definition at line 441 of file PtexReader.h.
| 
 | inline | 
Definition at line 447 of file PtexReader.h.
References _ntiles.
| 
 | inline | 
Definition at line 445 of file PtexReader.h.
References _ntilesu.
| 
 | inline | 
Definition at line 446 of file PtexReader.h.
References _ntilesv.
| 
 | virtual | 
Implements PtexReader::FaceData.
Definition at line 979 of file PtexReader.cpp.
References PtexReader::_header, PtexReader::_pixelsize, PtexUtils::copy(), PtexUtils::fill(), PtexReader::getData(), PtexFaceData::getData(), PtexFaceData::isConstant(), PtexReader::TiledReducedFace::memUsed(), Header::meshtype, Ptex::mt_triangle, and PtexReader::release().
| 
 | inlinevirtual | 
Release resources held by this pointer (pointer becomes invalid).
Reimplemented from PtexReader::FaceData.
Definition at line 437 of file PtexReader.h.
| 
 | inlinevirtual | 
Resolution of each tile in this data block.
Implements PtexFaceData.
Definition at line 442 of file PtexReader.h.
References _tileres.
| 
 | inline | 
Definition at line 444 of file PtexReader.h.
References _tileres.
| 
 | protected | 
Definition at line 460 of file PtexReader.h.
Referenced by TiledFaceBase().
| 
 | protected | 
Definition at line 461 of file PtexReader.h.
Referenced by TiledFaceBase().
| 
 | protected | 
Definition at line 464 of file PtexReader.h.
Referenced by ntiles(), PtexReader::readFaceData(), PtexReader::TiledFace::TiledFace(), and TiledFaceBase().
| 
 | protected | 
Definition at line 462 of file PtexReader.h.
Referenced by ntilesu(), and TiledFaceBase().
| 
 | protected | 
Definition at line 463 of file PtexReader.h.
Referenced by ntilesv(), and TiledFaceBase().
| 
 | protected | 
Definition at line 465 of file PtexReader.h.
Referenced by TiledFaceBase().
| 
 | protected | 
Definition at line 458 of file PtexReader.h.
| 
 | protected | 
Definition at line 459 of file PtexReader.h.
| 
 | protected | 
Definition at line 466 of file PtexReader.h.
Referenced by baseExtraMemUsed(), PtexReader::TiledFace::getTile(), TiledFaceBase(), and ~TiledFaceBase().
 1.8.17
 1.8.17