diff options
Diffstat (limited to 'core/math/math_2d.cpp')
| -rw-r--r-- | core/math/math_2d.cpp | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/core/math/math_2d.cpp b/core/math/math_2d.cpp index c77fe96ff2..11003c1cd5 100644 --- a/core/math/math_2d.cpp +++ b/core/math/math_2d.cpp @@ -222,35 +222,6 @@ Vector2 Vector2::cubic_interpolate(const Vector2 &p_b, const Vector2 &p_pre_a, c (2.0 * p0 - 5.0 * p1 + 4 * p2 - p3) * t2 + (-p0 + 3.0 * p1 - 3.0 * p2 + p3) * t3); return out; - - /* - real_t mu = p_t; - real_t mu2 = mu*mu; - - Vector2 a0 = p_post_b - p_b - p_pre_a + *this; - Vector2 a1 = p_pre_a - *this - a0; - Vector2 a2 = p_b - p_pre_a; - Vector2 a3 = *this; - - return ( a0*mu*mu2 + a1*mu2 + a2*mu + a3 ); -*/ - /* - real_t t = p_t; - real_t t2 = t*t; - real_t t3 = t2*t; - - real_t a = 2.0*t3- 3.0*t2 + 1; - real_t b = -2.0*t3+ 3.0*t2; - real_t c = t3- 2.0*t2 + t; - real_t d = t3- t2; - - Vector2 p_a=*this; - - return Vector2( - (a * p_a.x) + (b *p_b.x) + (c * p_pre_a.x) + (d * p_post_b.x), - (a * p_a.y) + (b *p_b.y) + (c * p_pre_a.y) + (d * p_post_b.y) - ); -*/ } // slide returns the component of the vector along the given plane, specified by its normal vector. |