I have a source image that has a series of tiles. The source image is a png and has transparency in it.
I create an array of image data for each tile using getImageData
I place two tiles down overlapping each other slightly to test the transparency and they are not transparent.
I JSON.stringify the imageData and its pixels show an alpha value of 0, but the result on the screen is not transparent.
Is there something I am missing using canvas or the canvas tools to display imgData with transparency?