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Diffstat (limited to 'extern/bullet2/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/Box.h')
| -rw-r--r-- | extern/bullet2/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/Box.h | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/extern/bullet2/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/Box.h b/extern/bullet2/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/Box.h deleted file mode 100644 index 9bc2ebf51ec..00000000000 --- a/extern/bullet2/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/Box.h +++ /dev/null @@ -1,172 +0,0 @@ -/* - Copyright (C) 2006, 2008 Sony Computer Entertainment Inc. - All rights reserved. - -This software is provided 'as-is', without any express or implied warranty. -In no event will the authors be held liable for any damages arising from the use of this software. -Permission is granted to anyone to use this software for any purpose, -including commercial applications, and to alter it and redistribute it freely, -subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. -2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. -3. This notice may not be removed or altered from any source distribution. - -*/ - -#ifndef __BOX_H__ -#define __BOX_H__ - - -#ifndef PE_REF -#define PE_REF(a) a& -#endif - -#include <math.h> - -///only use a system-wide vectormath_aos.h on CELLOS_LV2 or if USE_SYSTEM_VECTORMATH -#if defined(__CELLOS_LV2__) || defined (USE_SYSTEM_VECTORMATH) -#include <vectormath_aos.h> -#else -#include "BulletMultiThreaded/vectormath/scalar/cpp/vectormath_aos.h" -#endif - - - -using namespace Vectormath::Aos; - -enum FeatureType { F, E, V }; - -//---------------------------------------------------------------------------- -// Box -//---------------------------------------------------------------------------- -///The Box is an internal class used by the boxBoxDistance calculation. -class Box -{ -public: - Vector3 half; - - inline Box() - {} - inline Box(PE_REF(Vector3) half_); - inline Box(float hx, float hy, float hz); - - inline void Set(PE_REF(Vector3) half_); - inline void Set(float hx, float hy, float hz); - - inline Vector3 GetAABB(const Matrix3& rotation) const; -}; - -inline -Box::Box(PE_REF(Vector3) half_) -{ - Set(half_); -} - -inline -Box::Box(float hx, float hy, float hz) -{ - Set(hx, hy, hz); -} - -inline -void -Box::Set(PE_REF(Vector3) half_) -{ - half = half_; -} - -inline -void -Box::Set(float hx, float hy, float hz) -{ - half = Vector3(hx, hy, hz); -} - -inline -Vector3 -Box::GetAABB(const Matrix3& rotation) const -{ - return absPerElem(rotation) * half; -} - -//------------------------------------------------------------------------------------------------- -// BoxPoint -//------------------------------------------------------------------------------------------------- - -///The BoxPoint class is an internally used class to contain feature information for boxBoxDistance calculation. -class BoxPoint -{ -public: - BoxPoint() : localPoint(0.0f) {} - - Point3 localPoint; - FeatureType featureType; - int featureIdx; - - inline void setVertexFeature(int plusX, int plusY, int plusZ); - inline void setEdgeFeature(int dim0, int plus0, int dim1, int plus1); - inline void setFaceFeature(int dim, int plus); - - inline void getVertexFeature(int & plusX, int & plusY, int & plusZ) const; - inline void getEdgeFeature(int & dim0, int & plus0, int & dim1, int & plus1) const; - inline void getFaceFeature(int & dim, int & plus) const; -}; - -inline -void -BoxPoint::setVertexFeature(int plusX, int plusY, int plusZ) -{ - featureType = V; - featureIdx = plusX << 2 | plusY << 1 | plusZ; -} - -inline -void -BoxPoint::setEdgeFeature(int dim0, int plus0, int dim1, int plus1) -{ - featureType = E; - - if (dim0 > dim1) { - featureIdx = plus1 << 5 | dim1 << 3 | plus0 << 2 | dim0; - } else { - featureIdx = plus0 << 5 | dim0 << 3 | plus1 << 2 | dim1; - } -} - -inline -void -BoxPoint::setFaceFeature(int dim, int plus) -{ - featureType = F; - featureIdx = plus << 2 | dim; -} - -inline -void -BoxPoint::getVertexFeature(int & plusX, int & plusY, int & plusZ) const -{ - plusX = featureIdx >> 2; - plusY = featureIdx >> 1 & 1; - plusZ = featureIdx & 1; -} - -inline -void -BoxPoint::getEdgeFeature(int & dim0, int & plus0, int & dim1, int & plus1) const -{ - plus0 = featureIdx >> 5; - dim0 = featureIdx >> 3 & 3; - plus1 = featureIdx >> 2 & 1; - dim1 = featureIdx & 3; -} - -inline -void -BoxPoint::getFaceFeature(int & dim, int & plus) const -{ - plus = featureIdx >> 2; - dim = featureIdx & 3; -} - -#endif /* __BOX_H__ */ |