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- Make TRotator<T> available as constexpr.

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Mitchell Richters 2023-10-04 08:32:12 +11:00
parent 275d43cff6
commit 8980f5592e
1 changed files with 27 additions and 27 deletions
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54
source/common/utility/vectors.h
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@ -1585,45 +1585,45 @@ struct TRotator
Angle Yaw; // left/right
Angle Roll; // rotation about the forward axis.
TRotator() = default;
constexpr TRotator() = default;
TRotator (const Angle &p, const Angle &y, const Angle &r)
constexpr TRotator (const Angle &p, const Angle &y, const Angle &r)
: Pitch(p), Yaw(y), Roll(r)
{
}
TRotator(const TRotator &other) = default;
TRotator &operator= (const TRotator &other) = default;
constexpr TRotator(const TRotator &other) = default;
constexpr TRotator &operator= (const TRotator &other) = default;
void Zero()
constexpr void Zero()
{
Roll = Yaw = Pitch = nullAngle;
}
bool isZero() const
constexpr bool isZero() const
{
return Pitch == nullAngle && Yaw == nullAngle && Roll == nullAngle;
}
// Access angles as an array
Angle &operator[] (int index)
constexpr Angle &operator[] (int index)
{
return *(&Pitch + index);
}
const Angle &operator[] (int index) const
constexpr const Angle &operator[] (int index) const
{
return *(&Pitch + index);
}
// Test for equality
bool operator== (const TRotator &other) const
constexpr bool operator== (const TRotator &other) const
{
return Pitch == other.Pitch && Yaw == other.Yaw && Roll == other.Roll;
}
// Test for inequality
bool operator!= (const TRotator &other) const
constexpr bool operator!= (const TRotator &other) const
{
return Pitch != other.Pitch || Yaw != other.Yaw || Roll != other.Roll;
}
@ -1643,104 +1643,104 @@ struct TRotator
}
// Unary negation
TRotator operator- () const
constexpr TRotator operator- () const
{
return TRotator(-Pitch, -Yaw, -Roll);
}
// Scalar addition
TRotator &operator+= (const Angle &scalar)
constexpr TRotator &operator+= (const Angle &scalar)
{
Pitch += scalar, Yaw += scalar, Roll += scalar;
return *this;
}
friend TRotator operator+ (const TRotator &v, const Angle &scalar)
constexpr friend TRotator operator+ (const TRotator &v, const Angle &scalar)
{
return TRotator(v.Pitch + scalar, v.Yaw + scalar, v.Roll + scalar);
}
friend TRotator operator+ (const Angle &scalar, const TRotator &v)
constexpr friend TRotator operator+ (const Angle &scalar, const TRotator &v)
{
return TRotator(v.Pitch + scalar, v.Yaw + scalar, v.Roll + scalar);
}
// Scalar subtraction
TRotator &operator-= (const Angle &scalar)
constexpr TRotator &operator-= (const Angle &scalar)
{
Pitch -= scalar, Yaw -= scalar, Roll -= scalar;
return *this;
}
TRotator operator- (const Angle &scalar) const
constexpr TRotator operator- (const Angle &scalar) const
{
return TRotator(Pitch - scalar, Yaw - scalar, Roll - scalar);
}
// Scalar multiplication
TRotator &operator*= (const Angle &scalar)
constexpr TRotator &operator*= (const Angle &scalar)
{
Pitch *= scalar, Yaw *= scalar, Roll *= scalar;
return *this;
}
friend TRotator operator* (const TRotator &v, const Angle &scalar)
constexpr friend TRotator operator* (const TRotator &v, const Angle &scalar)
{
return TRotator(v.Pitch * scalar, v.Yaw * scalar, v.Roll * scalar);
}
friend TRotator operator* (const Angle &scalar, const TRotator &v)
constexpr friend TRotator operator* (const Angle &scalar, const TRotator &v)
{
return TRotator(v.Pitch * scalar, v.Yaw * scalar, v.Roll * scalar);
}
// Scalar division
TRotator &operator/= (const Angle &scalar)
constexpr TRotator &operator/= (const Angle &scalar)
{
Angle mul(1 / scalar.Degrees_);
Pitch *= mul, Yaw *= mul, Roll *= mul;
return *this;
}
TRotator &operator/= (const vec_t &scalar)
constexpr TRotator &operator/= (const vec_t &scalar)
{
const auto mul = 1. / scalar;
Pitch *= mul, Yaw *= mul, Roll *= mul;
return *this;
}
TRotator operator/ (const Angle &scalar) const
constexpr TRotator operator/ (const Angle &scalar) const
{
Angle mul(1 / scalar.Degrees_);
return TRotator(Pitch * mul, Yaw * mul, Roll * mul);
}
TRotator operator/ (const vec_t &scalar) const
constexpr TRotator operator/ (const vec_t &scalar) const
{
const auto mul = 1. / scalar;
return TRotator(Pitch * mul, Yaw * mul, Roll * mul);
}
// Vector addition
TRotator &operator+= (const TRotator &other)
constexpr TRotator &operator+= (const TRotator &other)
{
Pitch += other.Pitch, Yaw += other.Yaw, Roll += other.Roll;
return *this;
}
TRotator operator+ (const TRotator &other) const
constexpr TRotator operator+ (const TRotator &other) const
{
return TRotator(Pitch + other.Pitch, Yaw + other.Yaw, Roll + other.Roll);
}
// Vector subtraction
TRotator &operator-= (const TRotator &other)
constexpr TRotator &operator-= (const TRotator &other)
{
Pitch -= other.Pitch, Yaw -= other.Yaw, Roll -= other.Roll;
return *this;
}
TRotator operator- (const TRotator &other) const
constexpr TRotator operator- (const TRotator &other) const
{
return TRotator(Pitch - other.Pitch, Yaw - other.Yaw, Roll - other.Roll);
}