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

Question

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

Opened this issue 9 years ago · 2 comments

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.

Answer 1 · 2015-04-03T09:53:55.000Z

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

Answer 2 · 2015-04-20T10:34:50.000Z

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.