SetMarkerSize: Difference between revisions

Latest revision as of 13:35, 8 June 2025

This function sets the size of the specified marker.

Setting negative value will "flip" the marker, do nothing or make it invisible:

bool setMarkerSize ( marker theMarker, float size )

OOP Syntax Help! I don't understand this!

Method: Marker:setSize(...)

Variable: .size

Counterpart: getMarkerSize

Returns true if successful, false if failed.

This example creates a cylinder marker at the position 0, 0, 2 and sets its size to 2.5.

local newMarker = createMarker ( 0, 0, 2, "cylinder", 1 )
setMarkerSize ( newMarker, 2.5 )

This example creates a cylinder marker at the position 0, 0, 2 and plus its size by 1 by using 'getMarkerSize'.

local newMarker = createMarker ( 0, 0, 2, "cylinder", 1 )
setMarkerSize ( newMarker, getMarkerSize( newMarker ) + 1 )

@@ Line 21: / Line 21: @@
 Returns ''true'' if successful, ''false'' if failed.
-==Example==
+==Examples==
-This example creates a cylinder marker at the position 1000, 1000, 1000 and sets its size to ''2.5''.
+This example creates a cylinder marker at the position 0, 0, 2 and sets its size to ''2.5''.
 <syntaxhighlight lang="lua">
-newmarker = createMarker ( 1000, 1000, 1000, "cylinder" )
+local newMarker = createMarker ( 0, 0, 2, "cylinder", 1 )
-setMarkerSize ( newmarker, 2.5 )
+setMarkerSize ( newMarker, 2.5 )
+</syntaxhighlight>
+This example creates a cylinder marker at the position 0, 0, 2 and plus its size by ''1'' by using 'getMarkerSize'.
+<syntaxhighlight lang="lua">
+local newMarker = createMarker ( 0, 0, 2, "cylinder", 1 )
+setMarkerSize ( newMarker, getMarkerSize( newMarker ) + 1 )
 </syntaxhighlight>