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Add support for BC7 texture compression #563

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IAmNotHanni opened this issue May 5, 2025 · 0 comments
Open

Add support for BC7 texture compression #563

IAmNotHanni opened this issue May 5, 2025 · 0 comments
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@IAmNotHanni
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cat:enhancement enhancement/requested feature/update of existing features diff:advanced advanced skills required feat:rendergraph rendergraph feat:rendering rendering feat:texture textures org:discussion needs further discussion with others prio:low This has low priority.

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@IAmNotHanni
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IAmNotHanni commented May 5, 2025 •
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Is your feature request related to a problem?

Using compressed texture formats has many advantages. Modern gpus have hardware support for compressed textures, meaning the lower bandwidth when using uncompressed textures will have a major performance impact. In addition, uncompressed textures will take up a lot more VRAM than compressed ones (likely up to 4 times as much!)

Description

We could use https://github.com/GPUOpen-Tools/compressonator
or https://github.com/richgel999/bc7enc_rdo

Affected Code

Rendergraph/Texture wrapper
@IAmNotHanni IAmNotHanni self-assigned this May 5, 2025
@IAmNotHanni IAmNotHanni added diff:advanced advanced skills required cat:enhancement enhancement/requested feature/update of existing features prio:low This has low priority. org:discussion needs further discussion with others org:triage labels have to be specified or checked feat:rendergraph rendergraph feat:rendering rendering feat:texture textures labels May 5, 2025
@IAmNotHanni IAmNotHanni moved this to Todo in @Rendergraph_v3 May 21, 2025
@IceflowRE IceflowRE removed the org:triage labels have to be specified or checked label May 22, 2025
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cat:enhancement enhancement/requested feature/update of existing features diff:advanced advanced skills required feat:rendergraph rendergraph feat:rendering rendering feat:texture textures org:discussion needs further discussion with others prio:low This has low priority.
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Status: Todo
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@IAmNotHanni @IceflowRE