Enable GPU rasterization on Intel GPUs |
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Issue descriptionRasterization on Linux and Intel GPUs is currently set to software only. I haven't been able to find the root cause of this - disabling the GPU blacklist doesn't help and I can't find anything relevant in software_rendering_list.json. I tried deleting the items from that list with feature "gpu_rasterization" and it's still not enabled. Forcing it with --enable-gpu-rasterization does work. Could somebody please tell me what decides whether GPU rasterization is enabled? Tested on 0a850b216acedca65ed6 and 68.0.3423.2.
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Jun 26 2018
You're right, it's just Linux that is disabled and doesn't seem to be related to Intel GPUs. https://cs.chromium.org/chromium/src/gpu/config/gpu_finch_features.cc?q=kDefaultEnableGpuRasterization&sq=package:chromium&dr=CSs&l=20 Modifying this to include Linux will enable rasterization for me without any other modifications or flags. What is the process for getting it enabled on Linux by default?
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Aug 17
ericrk: do we have an open bug for Linux GPU rasterization that this should be duped into? Regarding getting this enabled, I think we'd need to do some performance and correctness testing across various gpus / drivers and likely determine some whitelist that's acceptable for turning this on. |
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Comment 1 by senorblanco@chromium.org
, Jun 8 2018