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use 4D position buffer for stencil shadows #2096

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use 4D position buffer for stencil shadows #2096

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@paroj paroj commented Jun 21, 2021 •
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probably to invasive. Decision to separate W coords was made in 2004.

outstanding issues:

  • vertex morph SIMD assumes packed xyz destination
  • PlayPen_StencilShadowsMixedOpSubMeshes crashes

@paroj paroj changed the title 4dstencil use 4D position buffer for stencil shadows Jun 22, 2021
@paroj
Main: use 4D position buffer for stencil shadows
adba82e 
instead of splitting W into separate buffer. Works on D3D9 as well for me.
Adapt support code to work with 4D positions.
@paroj paroj marked this pull request as draft June 22, 2021 16:11
@paroj paroj deleted the branch OGRECave:master September 13, 2022 11:03
@paroj paroj closed this Sep 13, 2022
@paroj paroj reopened this Sep 13, 2022
@paroj paroj changed the base branch from master1 to master September 13, 2022 23:27
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