diff options
Diffstat (limited to 'core/math/plane.cpp')
-rw-r--r-- | core/math/plane.cpp | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/core/math/plane.cpp b/core/math/plane.cpp index 26ac0aac47..94bdd41bd4 100644 --- a/core/math/plane.cpp +++ b/core/math/plane.cpp @@ -33,12 +33,10 @@ #include "core/math/math_funcs.h" void Plane::set_normal(const Vector3 &p_normal) { - normal = p_normal; } void Plane::normalize() { - real_t l = normal.length(); if (l == 0) { *this = Plane(0, 0, 0, 0); @@ -49,19 +47,16 @@ void Plane::normalize() { } Plane Plane::normalized() const { - Plane p = *this; p.normalize(); return p; } Vector3 Plane::get_any_point() const { - return get_normal() * d; } Vector3 Plane::get_any_perpendicular_normal() const { - static const Vector3 p1 = Vector3(1, 0, 0); static const Vector3 p2 = Vector3(0, 1, 0); Vector3 p; @@ -80,7 +75,6 @@ Vector3 Plane::get_any_perpendicular_normal() const { /* intersections */ bool Plane::intersect_3(const Plane &p_plane1, const Plane &p_plane2, Vector3 *r_result) const { - const Plane &p_plane0 = *this; Vector3 normal0 = p_plane0.normal; Vector3 normal1 = p_plane1.normal; @@ -102,13 +96,11 @@ bool Plane::intersect_3(const Plane &p_plane1, const Plane &p_plane2, Vector3 *r } bool Plane::intersects_ray(const Vector3 &p_from, const Vector3 &p_dir, Vector3 *p_intersection) const { - Vector3 segment = p_dir; real_t den = normal.dot(segment); //printf("den is %i\n",den); if (Math::is_zero_approx(den)) { - return false; } @@ -127,13 +119,11 @@ bool Plane::intersects_ray(const Vector3 &p_from, const Vector3 &p_dir, Vector3 } bool Plane::intersects_segment(const Vector3 &p_begin, const Vector3 &p_end, Vector3 *p_intersection) const { - Vector3 segment = p_begin - p_end; real_t den = normal.dot(segment); //printf("den is %i\n",den); if (Math::is_zero_approx(den)) { - return false; } @@ -141,7 +131,6 @@ bool Plane::intersects_segment(const Vector3 &p_begin, const Vector3 &p_end, Vec //printf("dist is %i\n",dist); if (dist < -CMP_EPSILON || dist > (1.0 + CMP_EPSILON)) { - return false; } @@ -158,11 +147,9 @@ bool Plane::is_equal_approx_any_side(const Plane &p_plane) const { } bool Plane::is_equal_approx(const Plane &p_plane) const { - return normal.is_equal_approx(p_plane.normal) && Math::is_equal_approx(d, p_plane.d); } Plane::operator String() const { - return normal.operator String() + ", " + rtos(d); } |