Recolouring a transparent png and layering it onto another png on the fly

Asked May 06 '16 at 15:35

Active May 06 '16 at 15:35

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I've been struggling with getting what is possibly a quite simple bit of code working and as a last resort, I'm reaching out for help!

The basic goal is to layer 2 pngs and output them to the browser without saving them to disk. The difficulty comes as I want to recolour the layered image on the fly to the users preference. From all of the posts on here (thanks guys) and other sites, I've managed to get it working to a level, however not without saving the image.

Here is the background image (in this case a t-shirt) enter image description here

and here is the layer (a transparent 1, coloured black) enter image description here

asked May 06 '16 at 15:35

user6300949

Please post the code here – Will Sheppard May 06 '16 at 15:40
It wont let me post a message larger than 600 characters - presumably because I'm new to Stack Overflow? – user6300949 May 10 '16 at 11:55
Then post it on a code sharing service and put the link here – Will Sheppard May 13 '16 at 08:35

Recolouring a transparent png and layering it onto another png on the fly

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