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/*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __BLI_COLOR_H__
#define __BLI_COLOR_H__
#include <array>
#include <iostream>
#include "BLI_math_color.h"
namespace BLI {
struct rgba_f {
float r, g, b, a;
rgba_f() = default;
rgba_f(float r, float g, float b, float a) : r(r), g(g), b(b), a(a)
{
}
operator float *()
{
return &r;
}
operator std::array<float, 4>()
{
return {r, g, b, a};
}
friend std::ostream &operator<<(std::ostream &stream, rgba_f c)
{
stream << "(" << c.r << ", " << c.g << ", " << c.b << ", " << c.a << ")";
return stream;
}
};
struct rgba_b {
uint8_t r, g, b, a;
rgba_b() = default;
rgba_b(uint8_t r, uint8_t g, uint8_t b, uint8_t a) : r(r), g(g), b(b), a(a)
{
}
rgba_b(rgba_f other)
{
rgba_float_to_uchar(*this, other);
}
operator rgba_f() const
{
rgba_f result;
rgba_uchar_to_float(result, *this);
return result;
}
operator uint8_t *()
{
return &r;
}
operator const uint8_t *() const
{
return &r;
}
};
} // namespace BLI
#endif /* __BLI_COLOR_H__ */
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