mirror of https://github.com/PrimeDecomp/prime.git
18 lines
574 B
C++
18 lines
574 B
C++
#include "WorldFormat/CCollisionSurface.hpp"
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CCollisionSurface::CCollisionSurface(const CVector3f& a, const CVector3f& b, const CVector3f& c,
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uint flags)
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: x0_a(a), xc_b(b), x18_c(c), x24_flags(flags) {}
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CUnitVector3f CCollisionSurface::GetNormal() const {
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CVector3f baDiff = xc_b - x0_a;
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CVector3f caDiff = x18_c - x0_a;
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CVector3f tmp = CVector3f::Cross(baDiff, caDiff);
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return tmp;
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}
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CPlane CCollisionSurface::GetPlane() const {
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const CUnitVector3f norm = GetNormal();
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return CPlane(CVector3f::Dot(norm, x0_a), norm);
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}
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