#Online stereogram viewer generator

#Online stereogram viewer generator

The process of writing images to a canvas is slow, noticeably for the larger images, and only the anaglyph generator requires it. Opportunities for ImprovementД¬urrently, all operations are performed using an HTML canvas. Never browse the internet with this feature disabled. With chrome, this can be done by launching the browser from the command line with the -disable-web-security option. In order to use the anaglyph generator without putting the page on a server, this security feature must be disabled.

As such, reading this data from the canvas will not be allowed for security reasons. Unless the page is hosted by and retreived from an actual HTML server, the images will be considered by the browser as having been loaded from an insecure source.

It is important to note that the process of generating the anaglyph involves reading from an HTML canvas which the images are drawn to. Currently only red-cyan and red-blue anaglyphs are supported, but additional options are easy to add. This viewer can also create anaglyphs from the two images. For both SBS and O/U VR formats, both half and full aspect ratio options exist. It can also center them on either half of the screen, either in SBS or O/U (Over/Under) format, for use with VR stereoscope viewers that split the screen down the middle. This viewer can present the images as an SBS (Side-By-Side), either wall-eyed or cross-eyed, for freeviewing. The images included in this repo were created by sycamorph from an original artwork by yakovlev-vad. This viewer written in Javascript loads the two images 'left.png' and 'right.png' and automatically presents them in the format selected on the page.