Dæmon | Make top mip-level renormalization an opt-out option #2
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- Make -renormalize work on the top mip-level too. Some tools scale the vectors in normalmaps to maximum length for increased precision, but that breaks reconstruction of the z part in DXN compressed normal maps. Passing -renormalize on compression fixes those textures now. - Make top mip-level renormalization an opt-out option Users can use -renormalize -rtopmip
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illwieckz
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illwieckz
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Until now at Unvanquished, we used an old crunch fork that was patched by @gimhael on this purpose, he said in that time:
This PR reports the change to upstream, making it as an opt-out option to not change the default
-renormalizebehavior.Users can do
crunch -renormalize -rtopmipto get the behavior they need.patch from https://github.com/DaemonEngine/crunch