meyerweb / px2svg Goto Github PK

Should we add a second parameter threshold to allow colour compression? Similar colours, maybe based on hue, could be merged based on the supplied threshold value. That should lead to reduced file sizes.

I don't mind giving this a shot over the weekend if it's something worth adding.

So here I am, filing an issue on my own project hoping someone can fix it…

I create a simple 'examples.php' file in the /test directory. It reads in all five test raster images and then displays the result of the converter script. Except, three out of five are mangled in some way, and with the red box, I don’t know how we’d tell if it was mangled. Anyone know why this is happening, and how to fix it? I suspect it has to do with the horizontal/vertical comparison, but I’m honestly not sure.

Is there any way to do something similar to what SVGO does to optimize the output SVG?

I have an entire font I have to export one letter at a time, it is kind of annoying to click the download SVG on each link, I would be grateful for a future to download all files I imported as a zip.

There’s something broken with the threshold code. The problem: anything above a zero threshold makes it likely that the produced SVG will be massively smeared out and unrecognizable. This may be some sort of runaway consecutive-pixels thing, but I’m not certain. That’s just a guess based on the visual results.

As a workaround, at present, there are no threshold checks made, so every color comparison requires an exact match; if not, a new rect is created. It would be nice to restore the threshold code. If anyone wants to take a whack at it, please feel free. It may be some time before I get to the point of being able to tackle it in detail.