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92 lines
2.9 KiB
92 lines
2.9 KiB
#ifndef Magnum_Physics_Line_h |
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#define Magnum_Physics_Line_h |
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/* |
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Copyright © 2010, 2011, 2012 Vladimír Vondruš <mosra@centrum.cz> |
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This file is part of Magnum. |
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Magnum is free software: you can redistribute it and/or modify |
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it under the terms of the GNU Lesser General Public License version 3 |
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only, as published by the Free Software Foundation. |
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Magnum is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU Lesser General Public License version 3 for more details. |
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*/ |
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/** @file |
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* @brief Class Magnum::Physics::Line, typedef Magnum::Physics::Line2D, Magnum::Physics::Line3D |
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*/ |
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#include "Math/Vector3.h" |
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#include "AbstractShape.h" |
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namespace Magnum { namespace Physics { |
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/** |
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@brief Infinite line, defined by two points |
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@see Line2D, Line3D |
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@todo collision detection of two Line2D |
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*/ |
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template<std::uint8_t dimensions> class PHYSICS_EXPORT Line: public AbstractShape<dimensions> { |
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public: |
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/** @brief Constructor */ |
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inline Line(const typename DimensionTraits<dimensions, GLfloat>::VectorType& a, const typename DimensionTraits<dimensions, GLfloat>::VectorType& b): _a(a), _transformedA(a), _b(b), _transformedB(b) {} |
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inline typename AbstractShape<dimensions>::Type type() const { |
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return AbstractShape<dimensions>::Type::Line; |
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} |
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void applyTransformation(const typename DimensionTraits<dimensions, GLfloat>::MatrixType& transformation); |
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/** @brief First point */ |
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inline typename DimensionTraits<dimensions, GLfloat>::VectorType a() const { |
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return _a; |
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} |
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/** @brief Second point */ |
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inline typename DimensionTraits<dimensions, GLfloat>::VectorType b() const { |
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return _a; |
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} |
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/** @brief Set first point */ |
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inline void setA(const typename DimensionTraits<dimensions, GLfloat>::VectorType& a) { |
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_a = a; |
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} |
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/** @brief Set second point */ |
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inline void setB(const typename DimensionTraits<dimensions, GLfloat>::VectorType& b) { |
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_b = b; |
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} |
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/** @brief Transformed first point */ |
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inline typename DimensionTraits<dimensions, GLfloat>::VectorType transformedA() const { |
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return _transformedA; |
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} |
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/** @brief Transformed second point */ |
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inline typename DimensionTraits<dimensions, GLfloat>::VectorType transformedB() const { |
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return _transformedB; |
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} |
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private: |
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Math::Vector<dimensions, GLfloat> _a, _transformedA, |
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_b, _transformedB; |
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}; |
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#ifndef DOXYGEN_GENERATING_OUTPUT |
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extern template class PHYSICS_EXPORT Line<2>; |
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extern template class PHYSICS_EXPORT Line<3>; |
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#endif |
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/** @brief Infinite two-dimensional line */ |
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typedef Line<2> Line2D; |
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/** @brief Infinite three-dimensional line */ |
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typedef Line<3> Line3D; |
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}} |
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#endif
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