46 lines
1.7 KiB
C++
46 lines
1.7 KiB
C++
/*
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* This file is part of RawTherapee.
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*
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* Copyright (c) 2004-2010 Gabor Horvath <hgabor@rawtherapee.com>
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*
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* RawTherapee is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* RawTherapee is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with RawTherapee. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include <type_traits>
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namespace rtengine
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{
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// update a point of a Cairo::Surface by accessing the raw data
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void poke255_uc(unsigned char* &dest, unsigned char r, unsigned char g, unsigned char b);
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// update a point of a Cairo::Surface by accessing the raw data
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void poke01_d(unsigned char* &dest, double r, double g, double b);
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// update a point of a Cairo::Surface by accessing the raw data
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void poke01_f(unsigned char* &dest, float r, float g, float b);
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void bilinearInterp (const unsigned char* src, int sw, int sh, unsigned char* dst, int dw, int dh);
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void nearestInterp (const unsigned char* src, int sw, int sh, unsigned char* dst, int dw, int dh);
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void rotate (unsigned char* img, int& w, int& h, int deg);
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void hflip (unsigned char* img, int w, int h);
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void vflip (unsigned char* img, int w, int h);
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template<typename ENUM>
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typename std::underlying_type<ENUM>::type toUnderlying(ENUM value)
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{
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return static_cast<typename std::underlying_type<ENUM>::type>(value);
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}
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}
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