diff options
Diffstat (limited to 'core/math/quaternion.h')
| -rw-r--r-- | core/math/quaternion.h | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/core/math/quaternion.h b/core/math/quaternion.h index f8133df559..868a2916f5 100644 --- a/core/math/quaternion.h +++ b/core/math/quaternion.h @@ -46,11 +46,11 @@ struct _NO_DISCARD_ Quaternion { real_t components[4] = { 0, 0, 0, 1.0 }; }; - _FORCE_INLINE_ real_t &operator[](int idx) { - return components[idx]; + _FORCE_INLINE_ real_t &operator[](int p_idx) { + return components[p_idx]; } - _FORCE_INLINE_ const real_t &operator[](int idx) const { - return components[idx]; + _FORCE_INLINE_ const real_t &operator[](int p_idx) const { + return components[p_idx]; } _FORCE_INLINE_ real_t length_squared() const; bool is_equal_approx(const Quaternion &p_quaternion) const; @@ -68,10 +68,10 @@ struct _NO_DISCARD_ Quaternion { Vector3 get_euler(EulerOrder p_order = EulerOrder::YXZ) const; static Quaternion from_euler(const Vector3 &p_euler); - Quaternion slerp(const Quaternion &p_to, const real_t &p_weight) const; - Quaternion slerpni(const Quaternion &p_to, const real_t &p_weight) const; - Quaternion spherical_cubic_interpolate(const Quaternion &p_b, const Quaternion &p_pre_a, const Quaternion &p_post_b, const real_t &p_weight) const; - Quaternion spherical_cubic_interpolate_in_time(const Quaternion &p_b, const Quaternion &p_pre_a, const Quaternion &p_post_b, const real_t &p_weight, const real_t &p_b_t, const real_t &p_pre_a_t, const real_t &p_post_b_t) const; + Quaternion slerp(const Quaternion &p_to, real_t p_weight) const; + Quaternion slerpni(const Quaternion &p_to, real_t p_weight) const; + Quaternion spherical_cubic_interpolate(const Quaternion &p_b, const Quaternion &p_pre_a, const Quaternion &p_post_b, real_t p_weight) const; + Quaternion spherical_cubic_interpolate_in_time(const Quaternion &p_b, const Quaternion &p_pre_a, const Quaternion &p_post_b, real_t p_weight, real_t p_b_t, real_t p_pre_a_t, real_t p_post_b_t) const; Vector3 get_axis() const; real_t get_angle() const; @@ -87,28 +87,28 @@ struct _NO_DISCARD_ Quaternion { void operator*=(const Quaternion &p_q); Quaternion operator*(const Quaternion &p_q) const; - _FORCE_INLINE_ Vector3 xform(const Vector3 &v) const { + _FORCE_INLINE_ Vector3 xform(const Vector3 &p_v) const { #ifdef MATH_CHECKS - ERR_FAIL_COND_V_MSG(!is_normalized(), v, "The quaternion " + operator String() + " must be normalized."); + ERR_FAIL_COND_V_MSG(!is_normalized(), p_v, "The quaternion " + operator String() + " must be normalized."); #endif Vector3 u(x, y, z); - Vector3 uv = u.cross(v); - return v + ((uv * w) + u.cross(uv)) * ((real_t)2); + Vector3 uv = u.cross(p_v); + return p_v + ((uv * w) + u.cross(uv)) * ((real_t)2); } - _FORCE_INLINE_ Vector3 xform_inv(const Vector3 &v) const { - return inverse().xform(v); + _FORCE_INLINE_ Vector3 xform_inv(const Vector3 &p_v) const { + return inverse().xform(p_v); } _FORCE_INLINE_ void operator+=(const Quaternion &p_q); _FORCE_INLINE_ void operator-=(const Quaternion &p_q); - _FORCE_INLINE_ void operator*=(const real_t &s); - _FORCE_INLINE_ void operator/=(const real_t &s); - _FORCE_INLINE_ Quaternion operator+(const Quaternion &q2) const; - _FORCE_INLINE_ Quaternion operator-(const Quaternion &q2) const; + _FORCE_INLINE_ void operator*=(real_t p_s); + _FORCE_INLINE_ void operator/=(real_t p_s); + _FORCE_INLINE_ Quaternion operator+(const Quaternion &p_q2) const; + _FORCE_INLINE_ Quaternion operator-(const Quaternion &p_q2) const; _FORCE_INLINE_ Quaternion operator-() const; - _FORCE_INLINE_ Quaternion operator*(const real_t &s) const; - _FORCE_INLINE_ Quaternion operator/(const real_t &s) const; + _FORCE_INLINE_ Quaternion operator*(real_t p_s) const; + _FORCE_INLINE_ Quaternion operator/(real_t p_s) const; _FORCE_INLINE_ bool operator==(const Quaternion &p_quaternion) const; _FORCE_INLINE_ bool operator!=(const Quaternion &p_quaternion) const; @@ -140,9 +140,9 @@ struct _NO_DISCARD_ Quaternion { w = p_q.w; } - Quaternion(const Vector3 &v0, const Vector3 &v1) { // Shortest arc. - Vector3 c = v0.cross(v1); - real_t d = v0.dot(v1); + Quaternion(const Vector3 &p_v0, const Vector3 &p_v1) { // Shortest arc. + Vector3 c = p_v0.cross(p_v1); + real_t d = p_v0.dot(p_v1); if (d < -1.0f + (real_t)CMP_EPSILON) { x = 0; @@ -183,25 +183,25 @@ void Quaternion::operator-=(const Quaternion &p_q) { w -= p_q.w; } -void Quaternion::operator*=(const real_t &s) { - x *= s; - y *= s; - z *= s; - w *= s; +void Quaternion::operator*=(real_t p_s) { + x *= p_s; + y *= p_s; + z *= p_s; + w *= p_s; } -void Quaternion::operator/=(const real_t &s) { - *this *= 1.0f / s; +void Quaternion::operator/=(real_t p_s) { + *this *= 1.0f / p_s; } -Quaternion Quaternion::operator+(const Quaternion &q2) const { +Quaternion Quaternion::operator+(const Quaternion &p_q2) const { const Quaternion &q1 = *this; - return Quaternion(q1.x + q2.x, q1.y + q2.y, q1.z + q2.z, q1.w + q2.w); + return Quaternion(q1.x + p_q2.x, q1.y + p_q2.y, q1.z + p_q2.z, q1.w + p_q2.w); } -Quaternion Quaternion::operator-(const Quaternion &q2) const { +Quaternion Quaternion::operator-(const Quaternion &p_q2) const { const Quaternion &q1 = *this; - return Quaternion(q1.x - q2.x, q1.y - q2.y, q1.z - q2.z, q1.w - q2.w); + return Quaternion(q1.x - p_q2.x, q1.y - p_q2.y, q1.z - p_q2.z, q1.w - p_q2.w); } Quaternion Quaternion::operator-() const { @@ -209,12 +209,12 @@ Quaternion Quaternion::operator-() const { return Quaternion(-q2.x, -q2.y, -q2.z, -q2.w); } -Quaternion Quaternion::operator*(const real_t &s) const { - return Quaternion(x * s, y * s, z * s, w * s); +Quaternion Quaternion::operator*(real_t p_s) const { + return Quaternion(x * p_s, y * p_s, z * p_s, w * p_s); } -Quaternion Quaternion::operator/(const real_t &s) const { - return *this * (1.0f / s); +Quaternion Quaternion::operator/(real_t p_s) const { + return *this * (1.0f / p_s); } bool Quaternion::operator==(const Quaternion &p_quaternion) const { @@ -225,7 +225,7 @@ bool Quaternion::operator!=(const Quaternion &p_quaternion) const { return x != p_quaternion.x || y != p_quaternion.y || z != p_quaternion.z || w != p_quaternion.w; } -_FORCE_INLINE_ Quaternion operator*(const real_t &p_real, const Quaternion &p_quaternion) { +_FORCE_INLINE_ Quaternion operator*(real_t p_real, const Quaternion &p_quaternion) { return p_quaternion * p_real; } |