color.h
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/* akvirtualcamera, virtual camera for Mac and Windows.
* Copyright (C) 2020 Gonzalo Exequiel Pedone
*
* akvirtualcamera 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 3 of the License, or
* (at your option) any later version.
*
* akvirtualcamera 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 akvirtualcamera. If not, see <http://www.gnu.org/licenses/>.
*
* Web-Site: http://webcamoid.github.io/
*/
#ifndef AKVCAMUTILS_COLOR_H
#define AKVCAMUTILS_COLOR_H
#include <cstdint>
namespace AkVCam
{
namespace Color
{
inline uint32_t rgb(uint32_t r, uint32_t g, uint32_t b, uint32_t a)
{
return (a << 24) | (r << 16) | (g << 8) | b;
}
inline uint32_t red(uint32_t rgba)
{
return (rgba >> 16) & 0xff;
}
inline uint32_t green(uint32_t rgba)
{
return (rgba >> 8) & 0xff;
}
inline uint32_t blue(uint32_t rgba)
{
return rgba & 0xff;
}
inline uint32_t alpha(uint32_t rgba)
{
return rgba >> 24;
}
}
}
#endif // AKVCAMUTILS_COLOR_H