Function TransformPoint

engine/Poseidon/Graphics/Shadow/ShadowMath.cpp:140–145

}

Vec3 TransformPoint(const Mat4& a, const Vec3& p)
{
    Vec4 r = Transform(a, {p.x, p.y, p.z, 1.0f});
    float w = (r.w != 0.0f) ? r.w : 1.0f;
    return {r.x / w, r.y / w, r.z / w};
}

Mat4 LookAt(const Vec3& eye, const Vec3& center, const Vec3& up)
{