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_XYZ_COLORSPACE_TRAITS_H_
 #define _KO_XYZ_COLORSPACE_TRAITS_H_
 
 
 
 /** 
  * Base class for Xyz traits, it provides some convenient functions to
  * access Xyz channels through an explicit API.
  */
 template<typename _channels_type_>
 struct KoXyzTraits : public KoColorSpaceTrait<_channels_type_, 4, 3> {
     
     typedef _channels_type_ channels_type;
     typedef KoColorSpaceTrait<_channels_type_, 4, 3> parent;
     
     static const qint32 x_pos = 0;
     static const qint32 y_pos = 1;
     static const qint32 z_pos = 2;
     
     /**
      * An Xyz pixel
      */
     struct Pixel {
         channels_type x;
         channels_type y;
         channels_type z;
         channels_type alpha;
     };
 
     /// @return the x component
     inline static channels_type x(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[x_pos];
     }
     /// Set the x component
     inline static void setX(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[x_pos] = nv;
     }
     /// @return the y component
     inline static channels_type y(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[y_pos];
     }
     /// Set the y component
     inline static void setY(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[y_pos] = nv;
     }
     /// @return the z component
     inline static channels_type z(quint8* data) {
         channels_type* d = parent::nativeArray(data);
         return d[z_pos];
     }
     /// Set the z component
     inline static void setZ(quint8* data, channels_type nv) {
         channels_type* d = parent::nativeArray(data);
         d[z_pos] = nv;
     }
 };
 
 
 struct KoXyzU8Traits : public KoXyzTraits<quint8> {
 };
 
 struct KoXyzU16Traits : public KoXyzTraits<quint16> {
 };
 
 #include <KoConfig.h>
 #ifdef HAVE_OPENEXR
 #include <half.h>
 
 struct KoXyzF16Traits : public KoXyzTraits<half> {
 };
 
 #endif
 
 struct KoXyzF32Traits : public KoXyzTraits<float> {
 };
 
 struct KoXyzF64Traits : public KoXyzTraits<double> {
 };
 
 #endif