summaryrefslogtreecommitdiffstats
path: root/core/math/transform_2d.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'core/math/transform_2d.cpp')
-rw-r--r--core/math/transform_2d.cpp10
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;
}