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Improve texture saving #476

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Ottermandias merged 4 commits into xivdev:master from Exter-N:better-tex

Mar 13, 2025

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Exter-N commented Mar 12, 2025 •

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When saving a texture, delay "Redraw on Save" until it is actually saved instead of doing it at the beginning of the operation ;
Use the GPU-accelerated BC7 encoder, with a full profile, instead of the CPU-only encoder with a quick profile (on my RTX 2080S, it takes about 6-8 seconds to encode a 4096² texture) ;
Add support for BC1 (basically BC3 minus alpha), BC4 (high-quality grayscale), BC5 (high-quality two-channel) compression schemes.

To do: add BC1, BC4 and BC5 to the Penumbra API with the next breaking change.

Exter-N added 4 commits

March 12, 2025 01:20


          Improve texture saving

e5620e1


          Simplify passing of the device (suggested by @rootdarkarchon)

e7f7077


          Add encoding support for BC1, BC4 and BC5

442ae96


          Improve wording of block compressions (suggested by @Theo-Asterio)

Ottermandias merged commit 83574df into xivdev:master

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