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Normal mapping incorrect for Model #10296

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j9liu opened this issue Apr 14, 2022 · 1 comment
Open

Normal mapping incorrect for Model #10296

j9liu opened this issue Apr 14, 2022 · 1 comment
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category - lighting category - model

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@j9liu
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j9liu commented Apr 14, 2022

This issue was found in #10294. The Water Bottle sample model looks different for Model and ModelExperimental. Notably, the ModelExperimental version has dark patches that may be the result of incorrect material code or normal mapping.

Model ModelExperimental
image image
@j9liu j9liu mentioned this issue May 3, 2022
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@j9liu j9liu mentioned this issue Jun 24, 2022
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@j9liu
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j9liu commented Aug 23, 2022

When I last investigated this issue, I went through all of the sample models and posted the rendering differences in #10346. It seems like image-based lighting is the main culprit for rendering differences; with IBL turned off, the models otherwise appear identical.
@j9liu j9liu changed the title Normal mapping incorrect for ModelExperimental Aug 23, 2022
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Labels
category - lighting category - model
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@j9liu @jjhembd