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feat(matrix): implement C34Matrix class

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VDm 2025-06-28 16:06:23 +04:00
parent a4fdad5f69
commit 39f311e91f
5 changed files with 560 additions and 0 deletions
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28
tempest/matrix/C33Matrix.cpp
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@ -2,6 +2,7 @@
#include "tempest/math/CMath.hpp"
#include "tempest/vector/C2Vector.hpp"
#include "tempest/vector/C3Vector.hpp"
#include "tempest/matrix/C34Matrix.hpp"
#include "tempest/matrix/C44Matrix.hpp"
#include "tempest/quaternion/C4Quaternion.hpp"
@ -126,6 +127,18 @@ C33Matrix::C33Matrix(const C3Vector& r0, const C3Vector& r1, const C3Vector& r2)
, c2(r2.z) {
}
C33Matrix::C33Matrix(const C34Matrix& m)
: a0(m.a0)
, a1(m.a1)
, a2(m.a2)
, b0(m.b0)
, b1(m.b1)
, b2(m.b2)
, c0(m.c0)
, c1(m.c1)
, c2(m.c2) {
}
C33Matrix::C33Matrix(const C44Matrix& m)
: a0(m.a0)
, a1(m.a1)
@ -139,6 +152,21 @@ C33Matrix::C33Matrix(const C44Matrix& m)
}
C33Matrix::C33Matrix(const C4Quaternion& rotation) {
float twox = 2.0f * rotation.x;
float twoy = 2.0f * rotation.y;
float twoz = 2.0f * rotation.z;
this->a0 = 1.0f - ((twoy * rotation.y) + (twoz * rotation.z));
this->a1 = (twoy * rotation.x) + (twoz * rotation.w);
this->a2 = (twoz * rotation.x) - (twoy * rotation.w);
this->b0 = (twoy * rotation.x) - (twoz * rotation.w);
this->b1 = 1.0f - ((twox * rotation.x) + (twoz * rotation.z));
this->b2 = (twoz * rotation.y) + (twox * rotation.w);
this->c0 = (twoz * rotation.x) + (twoy * rotation.w);
this->c1 = (twoz * rotation.y) - (twox * rotation.w);
this->c2 = 1.0f - ((twox * rotation.x) + (twoy * rotation.y));
}
C33Matrix::C33Matrix(float a0, float a1, float a2, float b0, float b1, float b2, float c0, float c1, float c2)