BPTC_FLOAT (BC6H) and BPTC_SIGNED_FLOAT decompression still has to be tested

hglm / detex

Low-level library for decompression and manipulation of texture blocks compressed using formats such as BC1/DXT1/S3TC, BC2-BC3, BC4/RGTC1, BC5/RGTC2, BC6 (BPTC_FLOAT), BC7 (BPTC), ETC1 and the ETC2 family, loading of KTX and DDS files, and conversion between pixel formats

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BPTC_FLOAT (BC6H) and BPTC_SIGNED_FLOAT decompression still has to be tested #4

Open hglm opened 9 years ago

hglm commented 9 years ago

Decompression of the BPTC (BC7), BPTC_FLOAT (BC6H) and BPTC_SIGNED_FLOAT is still unimplemented. The code from texgenpack needs to be adapted for inclusion.

hglm commented 9 years ago

The code has been added (adapted from texgenpack) but the implementation (in particular BPTC_FLOAT) has not yet been tested.

hglm commented 9 years ago

BPTC_FLOAT (BC6H_UF16) format has been tested using a test texture generated using an older version of texgenpack. BPTC_SIGNED_FLOAT (BC6H_SF16) has yet to be tested.