mirror of https://github.com/mosra/magnum.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
102 lines
3.7 KiB
102 lines
3.7 KiB
#ifndef Magnum_Shapes_AxisAlignedBox_h |
|
#define Magnum_Shapes_AxisAlignedBox_h |
|
/* |
|
This file is part of Magnum. |
|
|
|
Copyright © 2010, 2011, 2012, 2013 Vladimír Vondruš <mosra@centrum.cz> |
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a |
|
copy of this software and associated documentation files (the "Software"), |
|
to deal in the Software without restriction, including without limitation |
|
the rights to use, copy, modify, merge, publish, distribute, sublicense, |
|
and/or sell copies of the Software, and to permit persons to whom the |
|
Software is furnished to do so, subject to the following conditions: |
|
|
|
The above copyright notice and this permission notice shall be included |
|
in all copies or substantial portions of the Software. |
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
|
THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
|
FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
|
DEALINGS IN THE SOFTWARE. |
|
*/ |
|
|
|
/** @file |
|
* @brief Class Magnum::Shapes::AxisAlignedBox, typedef Magnum::Shapes::AxisAlignedBox2D, Magnum::Shapes.:AxisAlignedBox3D |
|
*/ |
|
|
|
#include "Math/Vector3.h" |
|
#include "DimensionTraits.h" |
|
#include "Shapes/Shapes.h" |
|
#include "Shapes/magnumShapesVisibility.h" |
|
|
|
namespace Magnum { namespace Shapes { |
|
|
|
/** |
|
@brief Axis-aligned box |
|
|
|
See @ref shapes for brief introduction. |
|
@see AxisAlignedBox2D, AxisAlignedBox3D |
|
@todo Assert for rotation |
|
*/ |
|
template<UnsignedInt dimensions> class MAGNUM_SHAPES_EXPORT AxisAlignedBox { |
|
public: |
|
enum: UnsignedInt { |
|
Dimensions = dimensions /**< Dimension count */ |
|
}; |
|
|
|
/** |
|
* @brief Default constructor |
|
* |
|
* Creates zero sized box positioned at origin. |
|
*/ |
|
constexpr /*implicit*/ AxisAlignedBox() {} |
|
|
|
/** @brief Constructor */ |
|
constexpr /*implicit*/ AxisAlignedBox(const typename DimensionTraits<dimensions, Float>::VectorType& min, const typename DimensionTraits<dimensions, Float>::VectorType& max): _min(min), _max(max) {} |
|
|
|
/** @brief Transformed shape */ |
|
AxisAlignedBox<dimensions> transformed(const typename DimensionTraits<dimensions, Float>::MatrixType& matrix) const; |
|
|
|
/** @brief Minimal coordinates */ |
|
constexpr typename DimensionTraits<dimensions, Float>::VectorType min() const { |
|
return _min; |
|
} |
|
|
|
/** @brief Set minimal coordinates */ |
|
void setMin(const typename DimensionTraits<dimensions, Float>::VectorType& min) { |
|
_min = min; |
|
} |
|
|
|
/** @brief Maximal coordinates */ |
|
constexpr typename DimensionTraits<dimensions, Float>::VectorType max() const { |
|
return _max; |
|
} |
|
|
|
/** @brief Set maximal coordinates */ |
|
void setMax(const typename DimensionTraits<dimensions, Float>::VectorType& max) { |
|
_max = max; |
|
} |
|
|
|
/** @brief %Collision occurence with point */ |
|
bool operator%(const Point<dimensions>& other) const; |
|
|
|
private: |
|
typename DimensionTraits<dimensions, Float>::VectorType _min, _max; |
|
}; |
|
|
|
/** @brief Two-dimensional axis-aligned box */ |
|
typedef AxisAlignedBox<2> AxisAlignedBox2D; |
|
|
|
/** @brief Three-dimensional axis-aligned box */ |
|
typedef AxisAlignedBox<3> AxisAlignedBox3D; |
|
|
|
/** @collisionoccurenceoperator{Point,AxisAlignedBox} */ |
|
template<UnsignedInt dimensions> inline bool operator%(const Point<dimensions>& a, const AxisAlignedBox<dimensions>& b) { return b % a; } |
|
|
|
}} |
|
|
|
#endif
|
|
|