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feat(matrix): add C44Matrix::Scale for float

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fallenoak 2022-12-24 17:20:03 -06:00
parent 6b14afb6bd
commit 3dd32515fe
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2 changed files with 15 additions and 0 deletions
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14
tempest/matrix/C44Matrix.cpp
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@ -79,6 +79,20 @@ void C44Matrix::Scale(const C3Vector& scale) {
this->c2 *= scale.z; this->c2 *= scale.z;
} }
void C44Matrix::Scale(float scale) {
this->a0 *= scale;
this->a1 *= scale;
this->a2 *= scale;
this->b0 *= scale;
this->b1 *= scale;
this->b2 *= scale;
this->c0 *= scale;
this->c1 *= scale;
this->c2 *= scale;
}
C44Matrix operator*(const C44Matrix& l, float a) { C44Matrix operator*(const C44Matrix& l, float a) {
float a0 = l.a0 * a; float a0 = l.a0 * a;
float a1 = l.a1 * a; float a1 = l.a1 * a;

1
tempest/matrix/C44Matrix.hpp
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@ -50,6 +50,7 @@ class C44Matrix {
C44Matrix Inverse(float det) const; C44Matrix Inverse(float det) const;
void RotateAroundZ(float angle); void RotateAroundZ(float angle);
void Scale(const C3Vector& scale); void Scale(const C3Vector& scale);
void Scale(float scale);
}; };
C44Matrix operator*(const C44Matrix& l, float a); C44Matrix operator*(const C44Matrix& l, float a);