Layered Weighted Order Independent Transparency - #1179
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Aug 24, 2026
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- Removed Ebo Alpha Sorting
- AlphaModels no longer need to pack faces
- FacePrioritySorter no longer has AlphaModel Sort
- zone RenderAlpha draws unsorted
- zone AlphaModels now track alpha discard
- Materials now need to be tagged as alpha discrd (IE: Leaves)
- Added Three new passes
- alphaDiscardPass - Draws Alpha with depth mask/testing enabled clipping alpha
- alphaPrePass - to build the first layer of OIT
- alphaPass - which writes to a layered OIT Buffer color accum & revealage
- composite - reads the multiple layers and composites the alpha into the scene fbo
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Temporass Master VS PR Temporass.OIT.mp4 |
* Removed Ebo Alpha Sorting
* AlphaModels no longer need to pack faces
* FacePrioritySorter no longer has AlphaModel Sort
* zone RenderAlpha draws unsorted
* zone AlphaModels now track alpha discard
* Materials now need to be tagged as alpha discrd (IE: Leaves)
* Added Three new passes
* alphaDiscardPass - Draws Alpha with depth mask/testing enabled clipping alpha
* alphaPrePass - to build the first layer of OIT
* alphaPass - which writes to a layered OIT Buffer color accum & revealage
* composite - reads the multiple layers and composites the alpha into the scene fbo
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