84 lines
1.7 KiB
C++
84 lines
1.7 KiB
C++
// Copyright (C) 2002-2007 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#ifndef __IRR_DIMENSION2D_H_INCLUDED__
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#define __IRR_DIMENSION2D_H_INCLUDED__
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#include "irrTypes.h"
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namespace irr
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{
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namespace core
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{
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//! Specifies a 2 dimensional size.
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template <class T>
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class dimension2d
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{
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public:
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dimension2d() : Width(0), Height(0) {}
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dimension2d(const T& width, const T& height)
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: Width(width), Height(height) {}
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bool operator == (const dimension2d<T>& other) const
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{
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return Width == other.Width && Height == other.Height;
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}
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bool operator != (const dimension2d<T>& other) const
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{
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return ! (*this == other);
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}
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dimension2d<T>& set(const T& width, const T& height)
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{
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Width = width;
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Height = height;
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return *this;
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}
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dimension2d<T>& operator/=(const T& scale)
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{
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Width /= scale;
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Height /= scale;
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return *this;
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}
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dimension2d<T> operator/(const T& scale) const
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{
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return dimension2d<T>(Width/scale, Height/scale);
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}
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dimension2d<T>& operator*=(const T& scale)
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{
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Width *= scale;
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Height *= scale;
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return *this;
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}
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dimension2d<T> operator*(const T& scale) const
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{
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return dimension2d<T>(Width*scale, Height*scale);
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}
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T getArea() const
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{
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return Width*Height;
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}
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T Width, Height;
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};
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//! Typedef for a f32 dimension.
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typedef dimension2d<f32> dimension2df;
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//! Typedef for an integer dimension.
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typedef dimension2d<s32> dimension2di;
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} // end namespace core
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} // end namespace irr
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#endif
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