git.sesse.net Git - casparcg/blob - core/mixer/image/blend_modes.cpp

   1 /*
   2 * Copyright (c) 2011 Sveriges Television AB <info@casparcg.com>
   3 *
   4 * This file is part of CasparCG (www.casparcg.com).
   5 *
   6 * CasparCG is free software: you can redistribute it and/or modify
   7 * it under the terms of the GNU General Public License as published by
   8 * the Free Software Foundation, either version 3 of the License, or
   9 * (at your option) any later version.
  10 *
  11 * CasparCG is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 * GNU General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU General Public License
  17 * along with CasparCG. If not, see <http://www.gnu.org/licenses/>.
  18 *
  19 * Author: Robert Nagy, ronag89@gmail.com
  20 */
  21
  22 #include "../../StdAfx.h"
  23
  24 #include "blend_modes.h"
  25
  26 #include <boost/algorithm/string.hpp>
  27
  28 namespace caspar { namespace core {
  29
  30 blend_mode get_blend_mode(const std::wstring& str)
  31 {
  32         if(boost::iequals(str, L"normal"))
  33                 return blend_mode::normal;
  34         else if(boost::iequals(str, L"lighten"))
  35                 return blend_mode::lighten;
  36         else if(boost::iequals(str, L"darken"))
  37                 return blend_mode::darken;
  38         else if(boost::iequals(str, L"multiply"))
  39                 return blend_mode::multiply;
  40         else if(boost::iequals(str, L"average"))
  41                 return blend_mode::average;
  42         else if(boost::iequals(str, L"add"))
  43                 return blend_mode::add;
  44         else if(boost::iequals(str, L"subtract"))
  45                 return blend_mode::subtract;
  46         else if(boost::iequals(str, L"difference"))
  47                 return blend_mode::difference;
  48         else if(boost::iequals(str, L"negation"))
  49                 return blend_mode::negation;
  50         else if(boost::iequals(str, L"exclusion"))
  51                 return blend_mode::exclusion;
  52         else if(boost::iequals(str, L"screen"))
  53                 return blend_mode::screen;
  54         else if(boost::iequals(str, L"overlay"))
  55                 return blend_mode::overlay;
  56         else if(boost::iequals(str, L"soft_light"))
  57                 return blend_mode::soft_light;
  58         else if(boost::iequals(str, L"hard_light"))
  59                 return blend_mode::hard_light;
  60         else if(boost::iequals(str, L"color_dodge"))
  61                 return blend_mode::color_dodge;
  62         else if(boost::iequals(str, L"color_burn"))
  63                 return blend_mode::color_burn;
  64         else if(boost::iequals(str, L"linear_dodge"))
  65                 return blend_mode::linear_dodge;
  66         else if(boost::iequals(str, L"linear_burn"))
  67                 return blend_mode::linear_burn;
  68         else if(boost::iequals(str, L"linear_light"))
  69                 return blend_mode::linear_light;
  70         else if(boost::iequals(str, L"vivid_light"))
  71                 return blend_mode::vivid_light;
  72         else if(boost::iequals(str, L"pin_light"))
  73                 return blend_mode::pin_light;
  74         else if(boost::iequals(str, L"hard_mix"))
  75                 return blend_mode::hard_mix;
  76         else if(boost::iequals(str, L"reflect"))
  77                 return blend_mode::reflect;
  78         else if(boost::iequals(str, L"glow"))
  79                 return blend_mode::glow;
  80         else if(boost::iequals(str, L"phoenix"))
  81                 return blend_mode::phoenix;
  82         else if(boost::iequals(str, L"contrast"))
  83                 return blend_mode::contrast;
  84         else if(boost::iequals(str, L"saturation"))
  85                 return blend_mode::saturation;
  86         else if(boost::iequals(str, L"color"))
  87                 return blend_mode::color;
  88         else if(boost::iequals(str, L"luminosity"))
  89                 return blend_mode::luminosity;
  90
  91         return blend_mode::normal;
  92 }
  93
  94 }}