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minor stuff

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aap
2020-06-04 17:39:18 +02:00
parent 016ebc0b00
commit 95e96c86a1
3 changed files with 15 additions and 4 deletions
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1
src/math/Quaternion.h
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@ -60,6 +60,7 @@ public:
}
void Slerp(const CQuaternion &q1, const CQuaternion &q2, float theta, float invSin, float t);
void Set(RwV3d *axis, float angle);
void Get(RwMatrix *matrix);
};

11
src/math/math.cpp
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@ -183,6 +183,17 @@ CQuaternion::Slerp(const CQuaternion &q1, const CQuaternion &q2, float theta, fl
}
}
void
CQuaternion::Set(RwV3d *axis, float angle)
{
float halfCos = Cos(angle*0.5f);
float halfSin = Sin(angle*0.5f);
x = axis->x*halfSin;
y = axis->y*halfSin;
z = axis->z*halfSin;
w = halfCos;
}
void
CQuaternion::Get(RwMatrix *matrix)
{