 Quat[Class Summary] |
 x |
| y |
| z |
| w |
| identity[static][const] |
| nan[static][const] |
 ctor (+7 overloads) |
| WorldX()[const] |
| WorldY()[const] |
| WorldZ()[const] |
| Axis()[const] |
| Angle()[const] |
| Dot(rhs)[const] |
| LengthSq()[const] |
| Length()[const] |
| Normalize() |
| Normalized()[const] |
| IsNormalized(epsilon)[const] |
| IsInvertible(epsilon)[const] |
| IsFinite()[const] |
| Equals(rhs,epsilon)[const] |
| BitEquals(other)[const] |
| ptr() (+1 overload) |
| Inverse() |
| Inverted()[const] |
| InverseAndNormalize() |
| Conjugate() |
| Conjugated()[const] |
| Transform(x,y,z)[const] (+2 overloads) |
| Lerp(target,t)[const] |
| Slerp(target,t)[const] |
| AngleBetween(target)[const] |
| AxisFromTo(target)[const] |
| ToAxisAngle(...)[const] (+1 overload) |
| SetFromAxisAngle(...) (+1 overload) |
| Set(matrix) (+3 overloads) |
| ToEulerXYX()[const] |
| ToFloat3x3()[const] |
| ToFloat3x4()[const] |
| ToFloat4x4()[const] (+2 overloads) |
| ToString()[const] |
| ToString2()[const] |
| SerializeToString()[const] |
| SerializeToCodeString()[const] |
 operator*(rhs)[const] (+2 overloads) |
| operator/(rhs)[const] |
| operator+()[const] |
| Mul(rhs)[const] (+3 overloads) |
| Neg()[const] |
| Lerp(source,target,t)[static] |
| Slerp(source,target,t)[static] |
| SlerpVector(from,to,t)[static] |
| SlerpVectorAbs(...)[static] |
| LookAt(...)[static] |
| RotateX(angleRadians)[static] |
| RotateY(angleRadians)[static] |
| RotateZ(angleRadians)[static] |
| RotateAxisAngle(...)[static] |
| RotateFromTo(...)[static] (+2 overloads) |
| FromEuler***(x2,y,x)[static] |
| RandomRotation(lcg)[static] |
| FromString(str,outEndStr)[static] (+1 overload) |
Quat::SlerpVector
Syntax
MUST_USE_RESULT float3 Quat::SlerpVector(const float3 &from, const float3 &to, float t); [11 lines of code]Returns the 'from' vector rotated towards the 'to' vector by the given normalized time parameter.
This function slerps the given 'from' vector towards the 'to' vector.
Parameters
const float3 &fromA normalized direction vector specifying the direction of rotation at t=0. const float3 &toA normalized direction vector specifying the direction of rotation at t=1. floattThe interpolation time parameter, in the range [0,1]. Input values outside this range are silently clamped to the [0, 1] interval.
Return Value
A spherical linear interpolation of the vector 'from' towards the vector 'to'.
Work in progress:
Todo: in MUST_USE_RESULT float3 Quat::SlerpVector(const float3 &from, const float3 &to, float t):
The following chain can be greatly optimized.