This topic describes the ST_SetLOD function. This function sets the Level of Detail (LOD) for an object.

Syntax

mesh ST_SetLOD(sfmesh sfmesh, integer LOD);

Parameters

Parameter Description
sfmesh The sfmesh object.
LOD The LOD, which must be greater than 0.

Description

This function sets the LOD for an object.

Examples

Select ST_LOD(ST_SetLod('{"version" : 1, "srid" : 4490, "root" : 0, "lod" :1, "meshgeoms" : ["MESHGEOM(PATCH(INDEXSURFACE Z (VERTEX(0 0 2,0 10 3,10 10 1,10 0 1),INDEX((0,1,2),(1,2,3)))))"], "primitives" : [{"meshgeom" : 0}], "nodes" : [{"primitive" : 0}]}'::sfmesh, 5));

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