src/o3d/deriv_vertex.cpp


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#include "o3d/deriv_vertex.h"
#include "math/vector.h"

using namespace engine::o3d;

DerivedVertex4::DerivedVertex4(engine::math::Vector4 point, float b0, float b1) : point{point}, b0{b0}, b1{b1} {
}

DerivedVertex4 DerivedVertex4::div_by_w() const {
    return {point.div_by_w(), b0, b1};
}