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vrld
104 lines
2.2 KiB
C++
104 lines
2.2 KiB
C++
/**
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* Copyright (c) 2006-2011 LOVE Development Team
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any damages
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* arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute it
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* freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you must not
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* claim that you wrote the original software. If you use this software
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* in a product, an acknowledgment in the product documentation would be
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* appreciated but is not required.
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* 2. Altered source versions must be plainly marked as such, and must not be
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* misrepresented as being the original software.
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* 3. This notice may not be removed or altered from any source distribution.
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**/
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#ifndef LOVE_GRAPHICS_COLOR_H
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#define LOVE_GRAPHICS_COLOR_H
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namespace love
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{
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namespace graphics
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{
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template <typename T>
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struct ColorT
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{
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T r;
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T g;
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T b;
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T a;
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ColorT() : r(0), g(0), b(0), a(0) {}
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ColorT(T r_, T g_, T b_, T a_) : r(r_), g(g_), b(b_), a(a_) {}
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void set(T r_, T g_, T b_, T a_) { r = r_; g = g_; b = b_; a = a_; }
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ColorT<T> operator+=(const ColorT<T>& other);
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ColorT<T> operator*=(T s);
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ColorT<T> operator/=(T s);
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};
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template <typename T>
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ColorT<T> ColorT<T>::operator+=(const ColorT<T>& other)
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{
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r += other.r;
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g += other.g;
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b += other.b;
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a += other.a;
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return *this;
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}
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template <typename T>
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ColorT<T> ColorT<T>::operator*=(T s)
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{
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r *= s;
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g *= s;
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b *= s;
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a *= s;
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return *this;
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}
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template <typename T>
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ColorT<T> ColorT<T>::operator/=(T s)
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{
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r /= s;
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g /= s;
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b /= s;
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a /= s;
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return *this;
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}
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template <typename T>
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ColorT<T> operator+(const ColorT<T>& a, const ColorT<T>& b)
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{
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ColorT<T> tmp(a);
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return tmp += b;
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}
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template <typename T>
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ColorT<T> operator*(const ColorT<T>& a, T s)
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{
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ColorT<T> tmp(a);
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return tmp *= s;
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}
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template <typename T>
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ColorT<T> operator/(const ColorT<T>& a, T s)
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{
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ColorT<T> tmp(a);
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return tmp /= s;
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}
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typedef ColorT<unsigned char> Color;
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typedef ColorT<float> Colorf;
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} // graphics
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} // love
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#endif // LOVE_GRAPHICS_COLOR_H
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