Difference between revisions of "LlGroundContour"
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{{LSL_Function | {{LSL_Function | ||
|inject-2={{LSL Function/offset|offset|noZ=*|sim=*}} | |||
|func_id=223|func_sleep=0.0|func_energy=10.0 | |func_id=223|func_sleep=0.0|func_energy=10.0 | ||
|func=llGroundContour | |func=llGroundContour | ||
|return_type=vector|p1_type=vector|p1_name=offset | |return_type=vector|p1_type=vector|p1_name=offset | ||
|func_desc | |func_desc | ||
|func_footnote | |func_footnote | ||
|return_text=that is the ground contour below the | |return_text=that is the ground contour direction below the prim [[llGetPos|position]] + {{LSLP|offset}}. The contour is the direction of a contour line at that point, that is the direction in which there is no change in elevation. | ||
|spec | |spec=This function is defined as: | ||
<source lang="lsl2"> | |||
vector llGroundContour(vector offset) | |||
{ | |||
vector slope = llGroundSlope(offset); | |||
return <-slope.y, slope.x, 0.0>; | |||
} | |||
</source> | |||
|caveats | |caveats | ||
|constants | |constants | ||
|examples | |examples | ||
|helpers | |helpers | ||
|also_functions= | |also_functions={{LSL DefineRow||[[llGround]]|Gets the ground height}} | ||
{{LSL DefineRow||[[llGround]]|Gets the ground height}} | |||
{{LSL DefineRow||[[llGroundNormal]]|Gets the ground normal}} | {{LSL DefineRow||[[llGroundNormal]]|Gets the ground normal}} | ||
{{LSL DefineRow||[[llGroundSlope]]|Gets the ground slope}} | {{LSL DefineRow||[[llGroundSlope]]|Gets the ground slope}} | ||
|also_tests | |also_tests | ||
|also_events | |also_events | ||
| Line 21: | Line 27: | ||
|notes | |notes | ||
|cat1=Ground | |cat1=Ground | ||
|cat2= | |cat2=Region | ||
|cat3 | |cat3 | ||
|cat4 | |cat4 | ||
|history={{LSL Added|0.9.0|remote=http://secondlife.wikia.com/wiki/Version_0.9.0}} | |||
}} | }} | ||
Latest revision as of 10:23, 22 January 2015
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Summary
Function: vector llGroundContour( vector offset );| 0.0 | Forced Delay |
| 10.0 | Energy |
Returns a vector that is the ground contour direction below the prim position + offset. The contour is the direction of a contour line at that point, that is the direction in which there is no change in elevation.
| • vector | offset | – | offset relative to the prim's position and expressed in local coordinates |
The requested position needs to be in the same region. Only the x and y coordinates in offset are important, the z component is ignored.
Specification
This function is defined as:
vector llGroundContour(vector offset)
{
vector slope = llGroundSlope(offset);
return <-slope.y, slope.x, 0.0>;
}
Examples
See Also
Functions
| • | llGround | – | Gets the ground height | |
| • | llGroundNormal | – | Gets the ground normal | |
| • | llGroundSlope | – | Gets the ground slope |
Deep Notes
History
- llGroundContour Added in SL 0.9.0[1]
Footnotes
- ^ Early release notes were not very accurate or thorough, they sometimes included information about features added in previous releases or failed to include information about features added in that release.
Signature |
|---|
function vector llGroundContour( vector offset ); |