131 lines
3.6 KiB
C++
131 lines
3.6 KiB
C++
/*
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Copyright (c) 2003-2006 Gino van den Bergen / Erwin Coumans http://continuousphysics.com/Bullet/
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This software is provided 'as-is', without any express or implied warranty.
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In no event will the authors be held liable for any damages arising from the use of this software.
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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 freely,
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subject to the following restrictions:
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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.
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2. Altered source versions must be plainly marked as such, and must not be 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 SIMD_QUADWORD_H
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#define SIMD_QUADWORD_H
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#include "btScalar.h"
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#include "btSimdMinMax.h"
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class btQuadWordStorage
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{
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protected:
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btScalar m_x;
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btScalar m_y;
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btScalar m_z;
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btScalar m_unusedW;
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};
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///btQuadWord is base-class for vectors, points
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class btQuadWord : public btQuadWordStorage
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{
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public:
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// SIMD_FORCE_INLINE btScalar& operator[](int i) { return (&m_x)[i]; }
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// SIMD_FORCE_INLINE const btScalar& operator[](int i) const { return (&m_x)[i]; }
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SIMD_FORCE_INLINE const btScalar& getX() const { return m_x; }
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SIMD_FORCE_INLINE const btScalar& getY() const { return m_y; }
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SIMD_FORCE_INLINE const btScalar& getZ() const { return m_z; }
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SIMD_FORCE_INLINE void setX(btScalar x) { m_x = x;};
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SIMD_FORCE_INLINE void setY(btScalar y) { m_y = y;};
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SIMD_FORCE_INLINE void setZ(btScalar z) { m_z = z;};
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SIMD_FORCE_INLINE void setW(btScalar w) { m_unusedW = w;};
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SIMD_FORCE_INLINE const btScalar& x() const { return m_x; }
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SIMD_FORCE_INLINE const btScalar& y() const { return m_y; }
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SIMD_FORCE_INLINE const btScalar& z() const { return m_z; }
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SIMD_FORCE_INLINE const btScalar& w() const { return m_unusedW; }
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SIMD_FORCE_INLINE operator btScalar *() { return &m_x; }
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SIMD_FORCE_INLINE operator const btScalar *() const { return &m_x; }
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SIMD_FORCE_INLINE void setValue(const btScalar& x, const btScalar& y, const btScalar& z)
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{
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m_x=x;
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m_y=y;
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m_z=z;
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m_unusedW = 0.f;
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}
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/* void getValue(btScalar *m) const
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{
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m[0] = m_x;
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m[1] = m_y;
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m[2] = m_z;
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}
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*/
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SIMD_FORCE_INLINE void setValue(const btScalar& x, const btScalar& y, const btScalar& z,const btScalar& w)
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{
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m_x=x;
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m_y=y;
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m_z=z;
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m_unusedW=w;
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}
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SIMD_FORCE_INLINE btQuadWord()
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// :m_x(btScalar(0.)),m_y(btScalar(0.)),m_z(btScalar(0.)),m_unusedW(btScalar(0.))
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{
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}
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SIMD_FORCE_INLINE btQuadWord(const btQuadWordStorage& q)
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{
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*((btQuadWordStorage*)this) = q;
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}
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SIMD_FORCE_INLINE btQuadWord(const btScalar& x, const btScalar& y, const btScalar& z)
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{
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m_x = x, m_y = y, m_z = z, m_unusedW = 0.0f;
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}
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SIMD_FORCE_INLINE btQuadWord(const btScalar& x, const btScalar& y, const btScalar& z,const btScalar& w)
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{
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m_x = x, m_y = y, m_z = z, m_unusedW = w;
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}
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SIMD_FORCE_INLINE void setMax(const btQuadWord& other)
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{
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btSetMax(m_x, other.m_x);
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btSetMax(m_y, other.m_y);
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btSetMax(m_z, other.m_z);
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btSetMax(m_unusedW, other.m_unusedW);
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}
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SIMD_FORCE_INLINE void setMin(const btQuadWord& other)
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{
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btSetMin(m_x, other.m_x);
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btSetMin(m_y, other.m_y);
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btSetMin(m_z, other.m_z);
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btSetMin(m_unusedW, other.m_unusedW);
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}
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};
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#endif //SIMD_QUADWORD_H
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