+++ /dev/null
-///////////////////////////////////////////////////////////////////////////
-//
-// 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