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Giga Geometry Implementation

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josh
2024-04-08 13:27:56 -04:00
parent 0aff68b63e
commit d7b2157b0c
32 changed files with 1235 additions and 126 deletions
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13
include/J3ML/LinearAlgebra/Matrix4x4.h
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@@ -121,10 +121,19 @@ namespace J3ML::LinearAlgebra {
void SetRow(int row, const Vector4& rowVector);
void SetRow(int row, float m_r0, float m_r1, float m_r2, float m_r3);
void SetCol(int col, const Vector3& colVector, float m_c3);
void SetCol(int col, const Vector4& colVector);
void SetCol(int col, float m_c0, float m_c1, float m_c2, float m_c3);
void SetCol(int col, const float *data);
Vector4 GetRow(int index) const;
Vector4 GetColumn(int index) const;
Vector3 GetRow3(int index) const;
Vector3 GetColumn3(int index) const;
Vector4 Col(int i) const;
Vector4 Row(int i) const;
Vector4 Col3(int i) const;
Vector4 Row3(int i) const;
Vector3 GetScale() const
{
@@ -264,9 +273,13 @@ namespace J3ML::LinearAlgebra {
/// Returns true if this matrix is seen to contain a "projective" part,
/// i.e. whether the last row of this matrix differs from [0 0 0 1]
bool ContainsProjection(float epsilon = 1e-3f) const;
void InverseOrthonormal();
protected:
float elems[4][4];
Vector3 TransformDir(float tx, float ty, float tz) const;
};
}