imagealphablending( $targetImage, false ); imagesavealpha( $targetImage, true ); did it for me. Thanks ceejayoz. note, the target image needs the alpha settings, not the source image. Edit: full replacement code. See also answers below and their comments. This is not guaranteed to be be perfect in any way, but did achieve my needs at the … Read more
There is a much easier way using the library http://svg.codeplex.com/ (Newer version @GIT, @NuGet). Here is my code var byteArray = Encoding.ASCII.GetBytes(svgFileContents); using (var stream = new MemoryStream(byteArray)) { var svgDocument = SvgDocument.Open(stream); var bitmap = svgDocument.Draw(); bitmap.Save(path, ImageFormat.Png); }
I encountered this while running an ASP.NET WebForms app using the ASP.NET Development Server. I suspect something similar will happen if you use IIS Express as your server as well (VS 2010 SP1). I ‘resolved’ my problem locally by editing the project settings (under Web) and changed from the ASP.NET Development Server to IIS on … Read more
From looking through the documentation on ImageMagick, it might be as easy as: convert 1.png 2.png myfile.pdf See comments about possible risks. If that doesn’t work, PDFjam claims to be able to solve your problem.
Here’s a version that’s much simpler – not sure how performant it is. Heavily based on some django snippet I found while building RGBA -> JPG + BG support for sorl thumbnails. from PIL import Image png = Image.open(object.logo.path) png.load() # required for png.split() background = Image.new(“RGB”, png.size, (255, 255, 255)) background.paste(png, mask=png.split()[3]) # 3 … Read more
I am using ImageMagick 6.6.9-7 on Ubuntu 12.04. What worked for me was the following: convert test.png -transparent white transparent.png That changed all the white in the test.png to transparent.
UIImage(data:imageData,scale:1.0) presuming the image’s scale is 1. In swift 4.2, use below code for get Data(). image.pngData()
Disclaimer: I’m the author of RealFaviconGenerator, which I expect to be up-to-date (mostly, see below). So don’t be surprised if this answer matches what RFG generates. The one-size-fits-all myth There is no “one size fits all” icon. You can’t create a single SVG icon and expect it to work everywhere. From a technical point of … Read more
Disclaimer This answer is from 2013 and is seriously outdated. As of Android 3.2 there are now 6 groups of screen density. This answer will be updated as soon as I am able, but with no ETA. Refer to the official documentation for all the densities at the moment (although information on specific pixel sizes … Read more
There is a website where you can upload your image, and see the result. http://vectormagic.com/home But if you want to download your svg-image, you need to register. (If you register, you get 2 images for free)