520389e3
 xiaoyu
接入cocos源码，编译未通过，继续修改
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/**
Copyright 2013 BlackBerry Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Original file from GamePlay3D: http://gameplay3d.org
This file was modified to fit the cocos2d-x project
*/
#include "math/Quaternion.h"
NS_CC_MATH_BEGIN
inline Quaternion Quaternion::operator*(const Quaternion& q) const
{
Quaternion result(*this);
result.multiply(q);
return result;
}
inline Quaternion& Quaternion::operator*=(const Quaternion& q)
{
multiply(q);
return *this;
}
inline Vec3 Quaternion::operator*(const Vec3& v) const
{
Vec3 uv, uuv;
Vec3 qvec(x, y, z);
Vec3::cross(qvec, v, &uv);
Vec3::cross(qvec, uv, &uuv);
uv *= (2.0f * w);
uuv *= 2.0f;
return v + uv + uuv;
}
NS_CC_MATH_END
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