Difference between revisions of "LlAxisAngle2Rot"
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(It spoke to me ^^;) |
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state_entry() | state_entry() | ||
{ | { | ||
vector axis = <0.0, 0.0, 1.0>; | |||
vector | float angle = 90.0 * DEG_TO_RAD; | ||
rotation rot = llAxisAngle2Rot(axis, angle); | |||
vector euler = llRot2Euler(rTest) * RAD_TO_DEG; | |||
llOwnerSay((string) euler); | |||
//Says <0.0, 0.0, 90.0> since it is rotating 90 degrees on the Z axis caused by the 1.0 placed in the Z vector spot. | //Says <0.0, 0.0, 90.0> since it is rotating 90 degrees on the Z axis caused by the 1.0 placed in the Z vector spot. | ||
} | } | ||
}</lsl> | }</lsl> | ||
Revision as of 08:18, 11 April 2008
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Summary
Function: rotation llAxisAngle2Rot( vector axis, float angle );| 169 | Function ID |
| 0.0 | Forced Delay |
| 10.0 | Energy |
Returns a rotation that is a generated angle about axis
| • vector | axis | |||
| • float | angle | – | expressed in radians. |
axis should be normalized.
Caveats
Examples
<lsl>default {
state_entry()
{
vector axis = <0.0, 0.0, 1.0>;
float angle = 90.0 * DEG_TO_RAD;
rotation rot = llAxisAngle2Rot(axis, angle);
vector euler = llRot2Euler(rTest) * RAD_TO_DEG;
llOwnerSay((string) euler);
//Says <0.0, 0.0, 90.0> since it is rotating 90 degrees on the Z axis caused by the 1.0 placed in the Z vector spot.
}
}</lsl>
See Also
Functions
| • | llRot2Angle | |||
| • | llRot2Axis |
Deep Notes
Search JIRA for related Issues
Signature |
|---|
function rotation llAxisAngle2Rot( vector axis, float angle ); |