diff options
Diffstat (limited to 'core/math/transform_2d.cpp')
-rw-r--r-- | core/math/transform_2d.cpp | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/core/math/transform_2d.cpp b/core/math/transform_2d.cpp index 868665cb5c..a0187e00b1 100644 --- a/core/math/transform_2d.cpp +++ b/core/math/transform_2d.cpp @@ -46,7 +46,7 @@ Transform2D Transform2D::inverse() const { } void Transform2D::affine_invert() { - real_t det = basis_determinant(); + real_t det = determinant(); #ifdef MATH_CHECKS ERR_FAIL_COND(det == 0); #endif @@ -70,12 +70,12 @@ void Transform2D::rotate(const real_t p_angle) { } real_t Transform2D::get_skew() const { - real_t det = basis_determinant(); + real_t det = determinant(); return Math::acos(columns[0].normalized().dot(SIGN(det) * columns[1].normalized())) - (real_t)Math_PI * 0.5f; } void Transform2D::set_skew(const real_t p_angle) { - real_t det = basis_determinant(); + real_t det = determinant(); columns[1] = SIGN(det) * columns[0].rotated(((real_t)Math_PI * 0.5f + p_angle)).normalized() * columns[1].length(); } @@ -113,7 +113,7 @@ Transform2D::Transform2D(const real_t p_rot, const Size2 &p_scale, const real_t } Size2 Transform2D::get_scale() const { - real_t det_sign = SIGN(basis_determinant()); + real_t det_sign = SIGN(determinant()); return Size2(columns[0].length(), det_sign * columns[1].length()); } @@ -259,7 +259,7 @@ Transform2D Transform2D::rotated_local(const real_t p_angle) const { return (*this) * Transform2D(p_angle, Vector2()); // Could be optimized, because origin transform can be skipped. } -real_t Transform2D::basis_determinant() const { +real_t Transform2D::determinant() const { return columns[0].x * columns[1].y - columns[0].y * columns[1].x; } |