diff options
Diffstat (limited to 'core/math/vector4.cpp')
| -rw-r--r-- | core/math/vector4.cpp | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/core/math/vector4.cpp b/core/math/vector4.cpp index c2a6f8ead2..ed42d8bfb9 100644 --- a/core/math/vector4.cpp +++ b/core/math/vector4.cpp @@ -50,7 +50,7 @@ Vector4 Vector4::normalized() const { } bool Vector4::is_normalized() const { - return Math::is_equal_approx(length_squared(), 1, (real_t)UNIT_EPSILON); //use less epsilon + return Math::is_equal_approx(length_squared(), 1, (real_t)UNIT_EPSILON); // Use less epsilon. } Vector4 Vector4::abs() const { @@ -61,6 +61,26 @@ Vector4 Vector4::sign() const { return Vector4(SIGN(x), SIGN(y), SIGN(z), SIGN(w)); } +Vector4 Vector4::floor() const { + return Vector4(Math::floor(x), Math::floor(y), Math::floor(z), Math::floor(w)); +} + +Vector4 Vector4::ceil() const { + return Vector4(Math::ceil(x), Math::ceil(y), Math::ceil(z), Math::ceil(w)); +} + +Vector4 Vector4::round() const { + return Vector4(Math::round(x), Math::round(y), Math::round(z), Math::round(w)); +} + +Vector4 Vector4::lerp(const Vector4 &p_to, const real_t p_weight) const { + return Vector4( + x + (p_weight * (p_to.x - x)), + y + (p_weight * (p_to.y - y)), + z + (p_weight * (p_to.z - z)), + w + (p_weight * (p_to.w - w))); +} + Vector4 Vector4::inverse() const { return Vector4(1.0f / x, 1.0f / y, 1.0f / z, 1.0f / w); } |