getVBL: Difference between revisions
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[[Category:VBL Function]] |
Revision as of 20:46, 10 August 2017
getVBL() Function
Note: This function can only be used in a Trusted Macro
• Introduced in version 1.3b90
This function saves Vision Blocking Layer (VBL) shapes.
Usage
drawVBL(shape,format)
This function retrieves the found shape in the given shape.
Parameters
shape
- A json object as described in drawVBL().format
- Boolean. 0 returns a json object similar to the one you feed it. 1 returns an array of coordinates which covers the VBL found in the area
Example:
[h:rectangle = "{'shape':'rectangle','x':50,'y':50,'w':100,'h':200,'r':45,'fill':1,'thickness':1,'scale':0}"]
[r:vblData = getVBL(rectangle , 0)]