Difference between revisions of "LlGetBoundingBox"
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(Added an example, although I am not sure if it is the best possible demonstration of the function.) |
(How about a avatar ruler type of thing instead? remotely useful and shows how to get the center and size of the box) |
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| Line 9: | Line 9: | ||
|caveats | |caveats | ||
|constants | |constants | ||
|examples=<lsl> | |examples=<lsl>default//An avatar bounding box ruler thingy | ||
default | |||
{ | { | ||
state_entry() | |||
{ | { | ||
llSetStatus(STATUS_PHANTOM, TRUE); | |||
} | } | ||
touch_start(integer total_number) | |||
{ | { | ||
key target = llDetectedKey(0); | |||
list box = llGetBoundingBox(target); | |||
vector center = (llList2Vector(box, 0) + llList2Vector(box, 1)) * 0.5; | |||
vector size = llList2Vector(box, 1) - llList2Vector(box, 0); | |||
llSetPrimitiveParams([PRIM_POSITION, center, PRIM_SIZE, size]); | |||
llSetText("Name: " + llDetectedName(0) + ", UUID: " + (string)target + "\nBounding Box Size: " + (string)size, <1.0, 1.0, 1.0>, 1.0); | |||
} | } | ||
}</lsl> | }</lsl> | ||
Revision as of 19:42, 16 June 2008
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Summary
Function: list llGetBoundingBox( key object );| 277 | Function ID |
| 0.0 | Forced Delay |
| 10.0 | Energy |
Returns a list that is the bounding box of object relative to it's root prim.
Format: [ (vector) min_corner, (vector) max_corner ]
| • key | object | – | Object or agent in the sim. |
The bounding box is for the entire link set, not just the requested prim.
Caveats
Examples
<lsl>default//An avatar bounding box ruler thingy {
state_entry()
{
llSetStatus(STATUS_PHANTOM, TRUE);
}
touch_start(integer total_number)
{
key target = llDetectedKey(0);
list box = llGetBoundingBox(target);
vector center = (llList2Vector(box, 0) + llList2Vector(box, 1)) * 0.5;
vector size = llList2Vector(box, 1) - llList2Vector(box, 0);
llSetPrimitiveParams([PRIM_POSITION, center, PRIM_SIZE, size]);
llSetText("Name: " + llDetectedName(0) + ", UUID: " + (string)target + "\nBounding Box Size: " + (string)size, <1.0, 1.0, 1.0>, 1.0);
}
}</lsl>
See Also
Functions
| • | llGetAgentSize |