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Rotate PNG image with user defined angle

I tried rotating PNG image with attached code in LabVIEW 2016 version.


I took help from one of NI thread:

Rotating Graphics (Pixmaps) in LabVIEW 

Now, I am able to rotate input image with user defined angle (in degrees).


You can take any PNG image with transparent background as a input file.


The image is with transparent background.

I want that image with transparent background to be shown in picture indicator.

It is currently showing white background.


Can somebody please help, how to achieve this.


Message 1 of 3

use a mask rotate_with_mask2.PNG



1# use a mask to render transparency in a Labview Picture Plot e.g.

National Instruments\LabVIEW 2017\examples\Graphics and Sound\2D Picture Control\Using Mask with


2# use Darin K.'s .vis to save this mask layer as an alpha layer  32 bit .png



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Message 2 of 3

a bit more elaborated ...



Message 3 of 3