diff options
Diffstat (limited to 'indra/llmath')
| -rw-r--r-- | indra/llmath/llquaternion.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/indra/llmath/llquaternion.h b/indra/llmath/llquaternion.h index aa0b1752f4..95e4c09695 100644 --- a/indra/llmath/llquaternion.h +++ b/indra/llmath/llquaternion.h @@ -28,6 +28,7 @@ #define LLQUATERNION_H #include <iostream> +#include <llsd.h> #ifndef LLMATH_H //enforce specific include order to avoid tangling inline dependencies #error "Please include llmath.h first." @@ -64,6 +65,29 @@ public: const LLVector3 &y_axis, const LLVector3 &z_axis); // Initializes Quaternion from Matrix3 = [x_axis ; y_axis ; z_axis] + explicit LLQuaternion(const LLSD& sd) + { + setValue(sd); + } + + void setValue(const LLSD& sd) + { + mQ[VX] = (F32) sd[0].asReal(); + mQ[VY] = (F32) sd[1].asReal(); + mQ[VZ] = (F32) sd[2].asReal(); + mQ[VS] = (F32) sd[3].asReal(); + } + + LLSD getValue() const + { + LLSD ret; + ret[0] = mQ[VX]; + ret[1] = mQ[VY]; + ret[2] = mQ[VZ]; + ret[3] = mQ[VS]; + return ret; + } + BOOL isIdentity() const; BOOL isNotIdentity() const; BOOL isFinite() const; // checks to see if all values of LLQuaternion are finite |