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Common: add convenience function to convert a Quaternion to a Matrix44

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iwubcode 2020-10-22 22:48:22 -05:00
parent 4740c2a882
commit 544692f96a
2 changed files with 6 additions and 0 deletions
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5
Source/Core/Common/Matrix.cpp
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@ -269,6 +269,11 @@ Matrix44 Matrix44::FromMatrix33(const Matrix33& m33)
return mtx; return mtx;
} }
Matrix44 Matrix44::FromQuaternion(const Quaternion& q)
{
return FromMatrix33(Matrix33::FromQuaternion(q));
}
Matrix44 Matrix44::FromArray(const std::array<float, 16>& arr) Matrix44 Matrix44::FromArray(const std::array<float, 16>& arr)
{ {
Matrix44 mtx; Matrix44 mtx;

1
Source/Core/Common/Matrix.h
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@ -402,6 +402,7 @@ class Matrix44
public: public:
static Matrix44 Identity(); static Matrix44 Identity();
static Matrix44 FromMatrix33(const Matrix33& m33); static Matrix44 FromMatrix33(const Matrix33& m33);
static Matrix44 FromQuaternion(const Quaternion& q);
static Matrix44 FromArray(const std::array<float, 16>& arr); static Matrix44 FromArray(const std::array<float, 16>& arr);
static Matrix44 Translate(const Vec3& vec); static Matrix44 Translate(const Vec3& vec);