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0001 /* 0002 * Copyright (c) 2006 Cyrille Berger <cberger@cberger.bet 0003 * 0004 * This library is free software; you can redistribute it and/or 0005 * modify it under the terms of the GNU Lesser General Public 0006 * License as published by the Free Software Foundation; either 0007 * version 2.1 of the License, or (at your option) any later version. 0008 * 0009 * This library is distributed in the hope that it will be useful, 0010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 0011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 0012 * Lesser General Public License for more details. 0013 * 0014 * You should have received a copy of the GNU Lesser General Public License 0015 * along with this library; see the file COPYING.LIB. If not, write to 0016 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 0017 * Boston, MA 02110-1301, USA. 0018 */ 0019 0020 #include <KoColorSpaceMaths.h> 0021 0022 #include <cfloat> 0023 0024 #include <QtGlobal> 0025 0026 #ifdef HAVE_OPENEXR 0027 const half KoColorSpaceMathsTraits<half>::zeroValue = 0.0; 0028 const half KoColorSpaceMathsTraits<half>::unitValue = 1.0; 0029 const half KoColorSpaceMathsTraits<half>::halfValue = 0.5; 0030 const half KoColorSpaceMathsTraits<half>::max = HALF_MAX; 0031 const half KoColorSpaceMathsTraits<half>::min = -HALF_MAX; 0032 const half KoColorSpaceMathsTraits<half>::epsilon = HALF_EPSILON; 0033 const KoChannelInfo::enumChannelValueType KoColorSpaceMathsTraits<half>::channelValueType = KoChannelInfo::FLOAT16; 0034 #endif 0035 0036 const float KoColorSpaceMathsTraits<float>::zeroValue = 0.0; 0037 const float KoColorSpaceMathsTraits<float>::unitValue = 1.0; 0038 const float KoColorSpaceMathsTraits<float>::halfValue = 0.5; 0039 const float KoColorSpaceMathsTraits<float>::max = FLT_MAX; 0040 const float KoColorSpaceMathsTraits<float>::min = -FLT_MAX; 0041 const float KoColorSpaceMathsTraits<float>::epsilon = FLT_EPSILON; 0042 const KoChannelInfo::enumChannelValueType KoColorSpaceMathsTraits<float>::channelValueType = KoChannelInfo::FLOAT32; 0043 0044 const double KoColorSpaceMathsTraits<double>::zeroValue = 0.0; 0045 const double KoColorSpaceMathsTraits<double>::unitValue = 1.0; 0046 const double KoColorSpaceMathsTraits<double>::halfValue = 0.5; 0047 const double KoColorSpaceMathsTraits<double>::max = DBL_MAX; 0048 const double KoColorSpaceMathsTraits<double>::min = -DBL_MAX; 0049 const double KoColorSpaceMathsTraits<double>::epsilon = DBL_EPSILON; 0050 0051 const KoChannelInfo::enumChannelValueType KoColorSpaceMathsTraits<double>::channelValueType = KoChannelInfo::FLOAT64; 0052 const KoChannelInfo::enumChannelValueType KoColorSpaceMathsTraits<quint8>::channelValueType = KoChannelInfo::UINT8; 0053 const KoChannelInfo::enumChannelValueType KoColorSpaceMathsTraits<quint16>::channelValueType = KoChannelInfo::UINT16; 0054 const KoChannelInfo::enumChannelValueType KoColorSpaceMathsTraits<qint16>::channelValueType = KoChannelInfo::INT16; 0055 const KoChannelInfo::enumChannelValueType KoColorSpaceMathsTraits<quint32>::channelValueType = KoChannelInfo::UINT32; 0056 0057 const Ko::FullLut< KoIntegerToFloat<quint16>, float, quint16> KoLuts::Uint16ToFloat; 0058 const Ko::FullLut< KoIntegerToFloat<quint8>, float, quint8> KoLuts::Uint8ToFloat;