File indexing completed on 2024-05-12 15:59:37

 /*
  *  SPDX-FileCopyrightText: 2006-2007 Cyrille Berger <cberger@cberger.net>
  *
  * SPDX-License-Identifier: LGPL-2.1-or-later
 */
 
 #ifndef _KO_RGB_COLORSPACE_TRAITS_H_
 #define _KO_RGB_COLORSPACE_TRAITS_H_
 
 /** 
  * Base class for rgb traits, it provides some convenient functions to
  * access RGB channels through an explicit API.
  */
 template<typename _channels_type_>
 struct KoRgbTraits : public KoColorSpaceTrait<_channels_type_, 4, 3> {
     typedef _channels_type_ channels_type;
     typedef KoColorSpaceTrait<_channels_type_, 4, 3> parent;
     static const qint32 red_pos = 0;
     static const qint32 green_pos = 1;
     static const qint32 blue_pos = 2;
     /**
      * An RGB pixel
      */
     struct Pixel {
         channels_type red;
         channels_type green;
         channels_type blue;
         channels_type alpha;
     };
 
     /// @return the red component
     inline static channels_type red(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[red_pos];
     }
     /// Set the red component
     inline static void setRed(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[red_pos] = nv;
     }
     /// @return the green component
     inline static channels_type green(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[green_pos];
     }
     /// Set the green component
     inline static void setGreen(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[green_pos] = nv;
     }
     /// @return the blue component
     inline static channels_type blue(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[blue_pos];
     }
     /// Set the blue component
     inline static void setBlue(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[blue_pos] = nv;
     }
 };
 
 struct KoRgbU8Traits : public KoRgbTraits<quint8> {
 };
 
 struct KoRgbU16Traits : public KoRgbTraits<quint16> {
 };
 
 struct KoRgbU32Traits : public KoRgbTraits<quint32> {
 };
 
 
 #include <KoConfig.h>
 #ifdef HAVE_OPENEXR
 #include <half.h>
 
 struct KoRgbF16Traits : public KoRgbTraits<half> {
 };
 
 #endif
 
 struct KoRgbF32Traits : public KoRgbTraits<float> {
 };
 
 struct KoRgbF64Traits : public KoRgbTraits<double> {
 };
 
 
 #endif