Difference between revisions of "LlGroundContour"

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{{LSL_Function
{{LSL_Function
|inject-2={{LSL Function/offset|offset|noZ=*}}
|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=The requested position needs to be in the same sim.
|func_footnote
|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.
|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=This function is defined as:
|spec=This function is defined as:

Revision as of 10:51, 18 June 2012

Summary

Function: vector llGroundContour( vector offset );

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: <lsl> vector llGroundContour(vector offset) {

   vector slope = llGroundSlope(offset);
   return <-slope.y, slope.x, 0.0>;

} </lsl>

Examples

See Also

Functions

•  llGround Gets the ground height
•  llGroundNormal Gets the ground normal
•  llGroundSlope Gets the ground slope

Deep Notes

Search JIRA for related Issues

Signature

function vector llGroundContour( vector offset );