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[DEV] faster divede vec3

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This commit is contained in:
Edouard DUPIN 2017-06-05 11:35:40 +00:00
parent 451447eeec
commit ec75c28444
1 changed files with 8 additions and 7 deletions
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15
etk/math/Vector3D.hpp
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@ -131,8 +131,8 @@ namespace etk {
* @return Local reference of the vector
*/
Vector3D<T>& operator/=(const Vector3D<T>& _val) {
if (_val != 0) {
return *this *= float(1.0) / _val;
if (_val != 0.0f) {
return *this *= 1.0f / _val;
}
return *this;
}
@ -142,10 +142,11 @@ namespace etk {
* @return Local reference of the vector
*/
Vector3D<T>& operator/=(const T& _val) {
if (_val != 0) {
m_floats[0] /= _val;
m_floats[1] /= _val;
m_floats[2] /= _val;
if (_val != 0.0f) {
float tmpVal = 1.0f / _val;
m_floats[0] *= tmpVal;
m_floats[1] *= tmpVal;
m_floats[2] *= tmpVal;
return *this;
}
return *this;
@ -172,7 +173,7 @@ namespace etk {
* @return Length value
*/
float length() const {
#if __CPP_objERSION__ >= 2011 && !defined(__STDCPP_LLVM__)
#if __CPP_VERSION__ >= 2011 && !defined(__STDCPP_LLVM__)
return std::sqrt(length2());
#else
return sqrt(length2());