drawHillVBL

drawHillVBL() Function

 Note: This function can only be used in a Trusted Macro

• Introduced in version 1.11.0

Draws Hill Vision Blocking Layer (Hill VBL) shapes.

Usage

<source lang="mtmacro" line> drawHillVBL(shapesList) </syntaxhighlight>

This function works EXACTLY the same as eraseHillVBL() with the ONLY difference that drawHillVBL draws the shapes on the Hill Vision Blocking Layer and eraseHillVBL() erases them.

Parameters

• shapesList - A JSON Array of JSON objects, one of the latter for each Hill VBL shape. See drawVBL() for a complete description of possible shapes

Example

This example builds an array of the object from the above examples and then feeds that array into the drawHillVBL function

<source lang="mtmacro" line> [h:rectangle = "{'shape':'rectangle','x':50,'y':50,'w':100,'h':200,'r':45,'fill':1,'thickness':1,'scale':0}"] [h:cross = "{'shape':'cross','x':-50,'y':-50,'w':50,'h':100,'r':30,'fill':1,'thickness':1,'scale':2}"] [h:circle = "{'shape':'circle', 'x':50, 'y':100, 'radius':200, 'thickness':3, 'fill':0, 'sides':12,'r':45}"] [h:polygon = "{'shape':'polygon','r':0,'close':1,'thickness':10,'points':[{'x':0,'y':0},{'x':200,'y':200},{'x':150,'y':10}]}"] [h:objectArrary = json.append(,rectangle, cross, circle, polygon)] [h:drawHillVBL(objectArrary)] </syntaxhighlight> results in:

See Also

Introduction to Vision Blocking , eraseHillVBL()