summaryrefslogtreecommitdiff
path: root/core/math/quat.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'core/math/quat.cpp')
-rw-r--r--core/math/quat.cpp13
1 files changed, 5 insertions, 8 deletions
diff --git a/core/math/quat.cpp b/core/math/quat.cpp
index 61cd41b23d..c10f5da494 100644
--- a/core/math/quat.cpp
+++ b/core/math/quat.cpp
@@ -107,7 +107,6 @@ Vector3 Quat::get_euler_yxz() const {
}
void Quat::operator*=(const Quat &q) {
-
set(w * q.x + x * q.w + y * q.z - z * q.y,
w * q.y + y * q.w + z * q.x - x * q.z,
w * q.z + z * q.w + x * q.y - y * q.x,
@@ -115,19 +114,16 @@ void Quat::operator*=(const Quat &q) {
}
Quat Quat::operator*(const Quat &q) const {
-
Quat r = *this;
r *= q;
return r;
}
bool Quat::is_equal_approx(const Quat &p_quat) const {
-
return Math::is_equal_approx(x, p_quat.x) && Math::is_equal_approx(y, p_quat.y) && Math::is_equal_approx(z, p_quat.z) && Math::is_equal_approx(w, p_quat.w);
}
real_t Quat::length() const {
-
return Math::sqrt(length_squared());
}
@@ -206,7 +202,9 @@ Quat Quat::slerpni(const Quat &q, const real_t &t) const {
real_t dot = from.dot(q);
- if (Math::absf(dot) > 0.9999) return from;
+ if (Math::absf(dot) > 0.9999) {
+ return from;
+ }
real_t theta = Math::acos(dot),
sinT = 1.0 / Math::sin(theta),
@@ -232,7 +230,6 @@ Quat Quat::cubic_slerp(const Quat &q, const Quat &prep, const Quat &postq, const
}
Quat::operator String() const {
-
return String::num(x) + ", " + String::num(y) + ", " + String::num(z) + ", " + String::num(w);
}
@@ -241,9 +238,9 @@ void Quat::set_axis_angle(const Vector3 &axis, const real_t &angle) {
ERR_FAIL_COND_MSG(!axis.is_normalized(), "The axis Vector3 must be normalized.");
#endif
real_t d = axis.length();
- if (d == 0)
+ if (d == 0) {
set(0, 0, 0, 0);
- else {
+ } else {
real_t sin_angle = Math::sin(angle * 0.5);
real_t cos_angle = Math::cos(angle * 0.5);
real_t s = sin_angle / d;