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- //
- // SPDX-License-Identifier: BSD-3-Clause
- // Copyright (c) Contributors to the OpenEXR Project.
- //
- #ifndef IMFTILEDINPUTPART_H_
- #define IMFTILEDINPUTPART_H_
- #include "ImfForward.h"
- #include "ImfTileDescription.h"
- #include <ImathBox.h>
- OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_ENTER
- //-----------------------------------------------------------------------------
- // class TiledInputPart:
- //
- // Same interface as TiledInputFile. Please have a reference to TiledInputFile.
- //-----------------------------------------------------------------------------
- class IMF_EXPORT_TYPE TiledInputPart
- {
- public:
- IMF_EXPORT
- TiledInputPart(MultiPartInputFile& multiPartFile, int partNumber);
- IMF_EXPORT
- const char * fileName () const;
- IMF_EXPORT
- const Header & header () const;
- IMF_EXPORT
- int version () const;
- IMF_EXPORT
- void setFrameBuffer (const FrameBuffer &frameBuffer);
- IMF_EXPORT
- const FrameBuffer & frameBuffer () const;
- IMF_EXPORT
- bool isComplete () const;
- IMF_EXPORT
- unsigned int tileXSize () const;
- IMF_EXPORT
- unsigned int tileYSize () const;
- IMF_EXPORT
- LevelMode levelMode () const;
- IMF_EXPORT
- LevelRoundingMode levelRoundingMode () const;
- IMF_EXPORT
- int numLevels () const;
- IMF_EXPORT
- int numXLevels () const;
- IMF_EXPORT
- int numYLevels () const;
- IMF_EXPORT
- bool isValidLevel (int lx, int ly) const;
- IMF_EXPORT
- int levelWidth (int lx) const;
- IMF_EXPORT
- int levelHeight (int ly) const;
- IMF_EXPORT
- int numXTiles (int lx = 0) const;
- IMF_EXPORT
- int numYTiles (int ly = 0) const;
- IMF_EXPORT
- IMATH_NAMESPACE::Box2i dataWindowForLevel (int l = 0) const;
- IMF_EXPORT
- IMATH_NAMESPACE::Box2i dataWindowForLevel (int lx, int ly) const;
- IMF_EXPORT
- IMATH_NAMESPACE::Box2i dataWindowForTile (int dx, int dy, int l = 0) const;
- IMF_EXPORT
- IMATH_NAMESPACE::Box2i dataWindowForTile (int dx, int dy,
- int lx, int ly) const;
- IMF_EXPORT
- void readTile (int dx, int dy, int l = 0);
- IMF_EXPORT
- void readTile (int dx, int dy, int lx, int ly);
- IMF_EXPORT
- void readTiles (int dx1, int dx2, int dy1, int dy2,
- int lx, int ly);
- IMF_EXPORT
- void readTiles (int dx1, int dx2, int dy1, int dy2,
- int l = 0);
- IMF_EXPORT
- void rawTileData (int &dx, int &dy,
- int &lx, int &ly,
- const char *&pixelData,
- int &pixelDataSize);
- private:
- TiledInputFile* file;
- // for internal use - allow TiledOutputFile access to file for copyPixels
- friend class TiledOutputFile;
-
- };
- OPENEXR_IMF_INTERNAL_NAMESPACE_HEADER_EXIT
- #endif /* IMFTILEDINPUTPART_H_ */
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