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KTX2Loader: Add support for VK_FORMAT_ASTC_4x4_SFLOAT_BLOCK_EXT #29441

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merged 1 commit into from
Sep 19, 2024

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@donmccurdy donmccurdy commented Sep 19, 2024

Partial Basis Universal HDR UASTC (half float) support. On devices with ASTC support, no transcoding is required, and we can upload the texture data directly. Continued from #29418.

Next PR will be for devices without ASTC support, where we'll need to transcode to BC6H or decode to F16.

@mrdoob mrdoob added this to the r169 milestone Sep 19, 2024
@donmccurdy donmccurdy merged commit 5e5d271 into mrdoob:dev Sep 19, 2024
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@donmccurdy donmccurdy deleted the feat/ktx2loader-uastc-hdr branch September 19, 2024 14:51
LD2Studio pushed a commit to LD2Studio/LD2Studio-Editor that referenced this pull request Sep 20, 2024
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2 participants