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w23 / xash3d-fwgs

Vulkan Ray Tracing fork of Xash3D FWGS engine. Intended to be merged into master at some point in the future.
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Broken (zero) normals for some studio models #731

Open w23 opened 4 months ago

w23 commented 4 months ago

Some studio models end up producing normals with zero length. These lead to invalid shading normals in shaders, which cause nans all over the place.

Known models:

  1. crossbow
  2. satchel
  3. v_egon | pylesos
  4. grenate

And possibly many more

Also might be related: weird shading on yellow "EXPLOSIVE" satchel tag

0x4E69676874466F78 commented 2 weeks ago

Мы же это вроде починили уже?

w23 commented 2 weeks ago

Мы же это вроде починили уже?

Мы ~починили~замазали наны в шейдерах, но не починили корень проблемы. Там сейчас лог с ошибкой стоит, который периодически ноет про нулевую нормаль в игре.