![]() ![]() Note, however, that I was unable to create PDFs using Page.printToPDF() using this version - WebGL content just appears blank/white. If it does not display a graphics card, your graphics card may be blacklisted. If it displays a graphics card next to both of these, Webgl is enabled. Both 'Webgl 1 Driver Renderer' and 'Webgl 2 Driver Renderer' are listed below 'Graphics'. This particular example uses SwiftShader which seems to be the preferred option going forward. Check the graphics card next to 'Webgl Driver Renderer'. This thread on the serverless-chrome github project discusses the issue and provides some binaries which I have used to capture screenshots of WebGL content on AWS Lambda using Page.captureScreenshot(). We recommend using the latest version of Chrome, Firefox, Safari, or Edge. Yes, WebGL is indeed a potential security risk, though the magnitude of the risk is hard to assess and open to debate. Make sure you are running the latest version of Chrome for Android. If you are on an earlier version of Chrome, you may need to enable WebGL manually. How do I turn on WebGL in Chrome How to Enable WebGL Support on Chrome for Android. It isn't going to do anything to your files. If you are on Chrome version, 37 or later, WebGL will be automatically enabled if it is supported. It may be unstable but unstable GPU acceleration would result in display issues when GPU acceleration is required. launch chrome headless with the right flags, such as (see link for full details): It may become unstable in a future update, it being an experimental flag.libosmesa.os binary (in same directory). ![]()
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