Unable to Render WebGL Websites

[felixpitterling]

Hi there,

I’m trying to render WebGL-based websites using playwright-aws-lambda and came across a relevant discussion in the serverless-chrome repository. In this thread, there were multiple comments discussing how to enable WebGL rendering in serverless environments, with either SwiftShader or OSMesa being required.

In particular, I looked into this comment by @apalchys], where they provided a working implementation (including a demo) for WebGL rendering. The implementation involved:

• The rendering binary placed in the same directory as the Chromium binary
• Specific Chromium launch arguments:
  • --use-gl=osmesa
  • --enable-webgl
  • --ignore-gpu-blacklist
  • --homedir=/tmp
  • --single-process
  • --data-path=/tmp/data-path
  • --disk-cache-dir=/tmp/cache-dir

I attempted to use this exact setup with playwright-aws-lambda, hoping the presence of the swiftshader.tar.br file would allow me to achieve the same results. However, I encountered the following error:
browserContext.newPage: Target page, context or browser has been closed.

I only have surface-level knowledge of the issue and would appreciate any insight.

Thanks in advance for your help!