atria-soft/etk
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[DEV] correct quaternion

Browse Source
This commit is contained in:
Edouard DUPIN 2019-04-01 21:51:57 +02:00
parent 60ee77804c
commit 1ed74db7a8
1 changed files with 20 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
etk/math/Quaternion.hpp
View File

@ -12,6 +12,7 @@ extern "C" {
}
#include <etk/math/Matrix3x3.hpp>
#include <etk/math/Vector3D.hpp>
#include <etk/debug.hpp>
namespace etk {
/**
@ -30,6 +31,20 @@ namespace etk {
m_floats[2] = 0.0f;
m_floats[3] = 0.0f;
}
/*
void checkValues() const {
if ( isinf(m_floats[0]) == true
|| isnan(m_floats[0]) == true
|| isinf(m_floats[1]) == true
|| isnan(m_floats[1]) == true
|| isinf(m_floats[2]) == true
|| isnan(m_floats[2]) == true
|| isinf(m_floats[3]) == true
|| isnan(m_floats[3]) == true) {
TK_CRITICAL(" set transform: (" << m_floats[0] << "," << m_floats[1] << "," << m_floats[2] << "," << m_floats[3] << ")");
}
}
*/
/**
* @brief Constructor from scalars.
* @param _xxx X value
@ -409,6 +424,7 @@ namespace etk {
m_floats[1] = m_floats[3] * _obj.m_floats[1] + _obj.m_floats[3] * m_floats[1] + crossValue.y();
m_floats[2] = m_floats[3] * _obj.m_floats[2] + _obj.m_floats[3] * m_floats[2] + crossValue.z();
m_floats[3] = m_floats[3] * _obj.m_floats[3] - base.dot(_obj.getVectorV());
safeNormalize();
return *this;
}
/**
@ -462,10 +478,10 @@ namespace etk {
* @param[in] _www W value.
*/
void setValue(const float& _xxx, const float& _yyy, const float& _zzz, const float& _www) {
m_floats[0]=_xxx;
m_floats[1]=_yyy;
m_floats[2]=_zzz;
m_floats[3]=_www;
m_floats[0] = _xxx;
m_floats[1] = _yyy;
m_floats[2] = _zzz;
m_floats[3] = _www;
}
/**
* @brief Set 0 value on all the quaternion