8 Commits

Author	SHA1	Message	Date
Richard Geldreich	fb721b9e62	UASTC HDR merge	2024-09-10 14:44:59 -04:00
Richard Geldreich	deeb5acb56	v1.16 release: OpenCL support, removing global selector palette code (it was unused/dead code), ETC1S encoding optimizations, -parallel command line option	2022-01-28 08:32:54 -05:00
Rich Geldreich	48a5914a73	- Fixing ETC1S backend endpoint palette related bug that was causing a CRC check to fail on the decompressed data during compression. ... - Fixing -etc1_only option so it doesn't write uncompressed image formats.	2021-04-13 14:58:28 -04:00
Rich Geldreich	7f0a00afe1	Adding KTX2 transcoding/encoding/decompression to PNG/KTX1 support to the transcoder, encoder, JavaScript wrappers. This is also adding Zstandard to the repo, which is optional. Set BASISD_SUPPORT_KTX2_ZSTD=0 when compiling the encoder/transcoder to disable it, or from cmake set KTX2_ZSTANDARD=FALSE.	2021-04-12 13:30:45 -04:00
Rich Geldreich	041ad47c27	- Global codebook related fixes ... - Minor fix to basisu_frontend::optimize_selector_codebook() so the new_selector_cluster_indices array is initialized correctly. (The backend doesn't use this array so no harm was being done.)	2021-03-31 00:01:52 -04:00
Rich Geldreich	053ed374b4	In progress global codebook changes	2021-03-30 14:51:26 -04:00
Rich Geldreich	2d4fe933b2	Basis Universal v1.13: ... - Optimized ETC1S encoder (3-4.5x faster) - Added optional SSE 4.1 support to encoder - Switched from std::vector to a custom vector in the encoder and transcoder - Added CppSPMD (SSE only for now) - UASTC RDO is now more effective, but the command line parameter controlling qualiy has changed (to "lambda")	2021-03-09 11:00:25 -05:00
Rich Geldreich	62539278e1	Moving encoder-related files to the "encoder" directory	2020-12-17 13:57:57 -05:00