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Author SHA1 Message Date
Richard Geldreich
c43b5c3f04 Fixing DFD of alpha channel ETC1S so it validates using KTX-Software 2026-02-24 22:24:57 -05:00
Richard Geldreich
81a4186404 v2.1 update for KTX-Software and Khronos file format KTX2 compatibility. 
This update impacts the UASTC HDR 4x4, UASTC HDR 6x6i, and XUASTC LDR formats. New KTX2 files in these specific formats using v2.1 can't be loaded using v2.0, however we've kept backwards compatibility with all of our previously written KTX2 files. (v2.1 can transcode all previously written files.)
This is part of our effort to be compatible with Khronos's specification.
bc6hf encoder's smooth block path updated to handle inputs with texels close to MAX_HALF_FLOAT.
Adding command line options to basisu tool so it can write either v2.0 or v1.6 compatible UASTC HDR 6x6i files. The default is v1.6.
Updating WebGL KTX2 testbed so on ASTC devices it automatically switches between sRGB or linear internal formats for the created texture.
 2026-02-24 20:35:11 -05:00
Richard Geldreich
2c4f52f705 Merge remote-tracking branch 'origin/master' v2_00_final_snapshot 2026-02-23 15:57:41 -05:00
Richard Geldreich
13cc670a20 adding comment: we need to use sRGB vs. linear internal formats here 2026-02-23 15:57:38 -05:00
Rich Geldreich
41a758e7d1 Update README.md 2026-02-20 14:37:33 -05:00
Rich Geldreich
843502a35f Update README.md 2026-02-20 14:35:52 -05:00
Rich Geldreich
aaa1a7883c Update README.md 2026-02-20 14:26:23 -05:00
Rich Geldreich
a47b096981 Update README.md 2026-02-20 14:21:40 -05:00
Rich Geldreich
f7c40d349c Update README.md 2026-02-20 14:21:06 -05:00
Rich Geldreich
21fb6e242b Update README.md v2_0_3 2026-02-20 11:22:34 -05:00
Rich Geldreich
4098ab7ccd Update README.md 2026-02-20 11:22:22 -05:00
Rich Geldreich
24ffc6e29a Update README.md 2026-02-20 11:11:59 -05:00
Rich Geldreich
acd9e52837 Update README.md 2026-02-20 11:11:05 -05:00
Rich Geldreich
a153af2b67 Update README.md 2026-02-20 11:05:02 -05:00
Rich Geldreich
136ac0185c Update README.md 2026-02-19 18:14:24 -05:00
Rich Geldreich
7cb7d1560e Update README.md 2026-02-19 18:13:57 -05:00
Rich Geldreich
df1677b716 Update README.md 2026-02-19 18:13:07 -05:00
Rich Geldreich
33cfe3204c Update README.md 2026-02-19 18:11:45 -05:00
Rich Geldreich
8fabdf1305 Update README.md 2026-02-19 18:09:38 -05:00
Rich Geldreich
3a7343aa8e Update README.md 2026-02-19 18:07:10 -05:00
Rich Geldreich
10aaa50638 Update README.md 2026-02-19 18:06:03 -05:00
Rich Geldreich
5992d61686 Update README.md 2026-02-19 18:04:35 -05:00
Rich Geldreich
7cbe88938c Update README.md 2026-02-19 18:03:13 -05:00
Rich Geldreich
e1bad00d5c Update README.md 2026-02-19 18:02:51 -05:00
Rich Geldreich
b3244d27fa Update README.md 2026-02-19 18:00:45 -05:00
Rich Geldreich
b454067c66 Update README.md 2026-02-19 18:00:15 -05:00
Rich Geldreich
bba68073af Update README.md 2026-02-19 17:59:41 -05:00
Rich Geldreich
6467342a27 Update README.md 2026-02-19 17:57:04 -05:00
Rich Geldreich
ea32d5ad91 Update README.md 2026-02-19 17:55:33 -05:00
Rich Geldreich
a6ef76aa3a Update README.md 2026-02-19 17:54:50 -05:00
Rich Geldreich
728113b8fa Update README.md 2026-02-19 17:54:03 -05:00
Rich Geldreich
30913b2e0c Update README.md 2026-02-19 17:51:56 -05:00
Rich Geldreich
f6bf756b60 Update README.md 2026-02-19 17:51:38 -05:00
Rich Geldreich
ff2f413871 Update README.md 2026-02-19 17:50:45 -05:00
Rich Geldreich
5e1c2ed624 Update README.md 2026-02-19 17:50:31 -05:00
Rich Geldreich
08916c0b94 Update README.md 2026-02-19 17:47:58 -05:00
Rich Geldreich
1e8f37153e Update README.md 2026-02-19 17:47:16 -05:00
Richard Geldreich
55a58e0a6c Adding note to sample about ASTC LDR support 2026-02-19 17:44:07 -05:00
Rich Geldreich
ed55aaf551 Update README.md 2026-02-19 10:25:38 -05:00
Rich Geldreich
4bc150e222 Update README.md 2026-02-19 10:20:33 -05:00
Rich Geldreich
a872e976e3 Update README.md 2026-02-19 10:19:23 -05:00
Rich Geldreich
890466d6f8 Update README.md 2026-02-19 10:14:47 -05:00
Rich Geldreich
82e660bc73 Update README.md 2026-02-18 23:49:00 -05:00
Richard Geldreich
ce496ca654 texture video sample now compatible with any ASTC/XUASTC block size (not just 4x4) 2026-02-18 15:38:43 -05:00
Rich Geldreich
bb5e68ea06 Update README.md 2026-02-17 16:51:48 -05:00
Rich Geldreich
567aa9f312 Update README.md 
texture video update
 2026-02-17 16:33:45 -05:00
Richard Geldreich
33c4966491 comment typo fix 2026-02-14 21:11:50 -05:00
Richard Geldreich
a11b218402 Merge remote-tracking branch 'origin/master' 2026-02-13 23:15:32 -05:00
Richard Geldreich
554aad81bf fixing total_used_bc XUASTC LDR summary debug statistic (the per-CEM Blue Contraction/BC metrics were fine however) 2026-02-13 23:15:30 -05:00
Rich Geldreich
8c42192979 Update README.md 2026-02-13 21:13:15 -05:00