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