mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
3.0 KiB
102 lines
3.0 KiB
/////////////////////////////////////////////////////////////////////////// |
|
// |
|
// Copyright (c) 2004, Industrial Light & Magic, a division of Lucas |
|
// Digital Ltd. LLC |
|
// |
|
// All rights reserved. |
|
// |
|
// Redistribution and use in source and binary forms, with or without |
|
// modification, are permitted provided that the following conditions are |
|
// met: |
|
// * Redistributions of source code must retain the above copyright |
|
// notice, this list of conditions and the following disclaimer. |
|
// * Redistributions in binary form must reproduce the above |
|
// copyright notice, this list of conditions and the following disclaimer |
|
// in the documentation and/or other materials provided with the |
|
// distribution. |
|
// * Neither the name of Industrial Light & Magic nor the names of |
|
// its contributors may be used to endorse or promote products derived |
|
// from this software without specific prior written permission. |
|
// |
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
|
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
|
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
|
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
|
// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
|
// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
|
// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
|
// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
|
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
|
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
|
// |
|
/////////////////////////////////////////////////////////////////////////// |
|
|
|
|
|
#ifndef INCLUDED_IMF_TILE_DESCRIPTION_H |
|
#define INCLUDED_IMF_TILE_DESCRIPTION_H |
|
|
|
//----------------------------------------------------------------------------- |
|
// |
|
// class TileDescription and enum LevelMode |
|
// |
|
//----------------------------------------------------------------------------- |
|
|
|
namespace Imf { |
|
|
|
|
|
enum LevelMode |
|
{ |
|
ONE_LEVEL = 0, |
|
MIPMAP_LEVELS = 1, |
|
RIPMAP_LEVELS = 2, |
|
|
|
NUM_LEVELMODES // number of different level modes |
|
}; |
|
|
|
|
|
enum LevelRoundingMode |
|
{ |
|
ROUND_DOWN = 0, |
|
ROUND_UP = 1, |
|
|
|
NUM_ROUNDINGMODES // number of different rounding modes |
|
}; |
|
|
|
|
|
class TileDescription |
|
{ |
|
public: |
|
|
|
unsigned int xSize; // size of a tile in the x dimension |
|
unsigned int ySize; // size of a tile in the y dimension |
|
LevelMode mode; |
|
LevelRoundingMode roundingMode; |
|
|
|
TileDescription (unsigned int xs = 32, |
|
unsigned int ys = 32, |
|
LevelMode m = ONE_LEVEL, |
|
LevelRoundingMode r = ROUND_DOWN) |
|
: |
|
xSize (xs), |
|
ySize (ys), |
|
mode (m), |
|
roundingMode (r) |
|
{ |
|
// empty |
|
} |
|
|
|
bool |
|
operator == (const TileDescription &other) const |
|
{ |
|
return xSize == other.xSize && |
|
ySize == other.ySize && |
|
mode == other.mode && |
|
roundingMode == other.roundingMode; |
|
} |
|
}; |
|
|
|
|
|
} // namespace Imf |
|
|
|
#endif
|
|
|