Bartosz Taudul
c0670848d2
Reuse variable.
2019-07-08 02:08:06 +02:00
Bartosz Taudul
17dbbe67de
Remove dependency on range subtraction.
2019-07-08 00:14:36 +02:00
Bartosz Taudul
af1bd3e1fa
Faster horizontal add.
2019-07-07 23:57:23 +02:00
Bartosz Taudul
b32e8fa24e
Ditto for NEON.
2019-07-06 00:18:53 +02:00
Bartosz Taudul
d236d4b70f
Ditto for AVX2.
2019-07-06 00:05:32 +02:00
Bartosz Taudul
f62b21c21d
Masking alpha out is not needed.
...
We assume that alpha value is constant for the whole image. The range
calculation is max - min, so alpha zeroes out. The color normalization
to range is color - min, so alpha also zeroes out here.
2019-07-05 23:58:19 +02:00
Bartosz Taudul
03189a30b8
Two ands less in NEON DXT1 compression.
2019-07-05 18:37:25 +02:00
Bartosz Taudul
275d992cb1
Two ands less in AVX2 DXT1 compression.
2019-07-05 18:22:42 +02:00
Bartosz Taudul
c89358d6b9
Two ands less in SSE DXT1 compression.
2019-07-05 18:17:50 +02:00
Bartosz Taudul
bdfb568742
Fix div tables for max range on all channels.
2019-07-01 12:31:06 +02:00
Bartosz Taudul
684a119a2c
Fix order of checks for including intrinsics.
2019-07-01 11:45:16 +02:00
Bartosz Taudul
983c48994b
Write block data directly to memory.
2019-06-30 11:44:32 +02:00
Bartosz Taudul
9b8c18f99e
Improve readability.
2019-06-30 11:44:00 +02:00
Bartosz Taudul
52b6bdb55a
Force inline ProcessRGB functions.
2019-06-30 03:33:14 +02:00
Bartosz Taudul
8c06f7288c
AVX2 DXT1 compression.
2019-06-30 03:20:58 +02:00
Bartosz Taudul
2e893bba91
Use division tables.
2019-06-29 12:16:49 +02:00
Bartosz Taudul
ab9f036f5e
Integrate CheckSolid into ProcessRGB.
2019-06-29 02:04:08 +02:00
Bartosz Taudul
faf6bb97a4
DXT1 NEON color index packing.
2019-06-28 22:36:44 +02:00
Bartosz Taudul
2df1eaaa7e
Pack color indices using SSE.
2019-06-28 21:58:10 +02:00
Bartosz Taudul
fcb5b4b888
NEON DXT1 compression.
2019-06-28 14:24:16 +02:00
Bartosz Taudul
e8d4ba492b
Unify shifts.
2019-06-28 13:05:32 +02:00
Bartosz Taudul
be4900c822
NEON CheckSolid.
2019-06-28 01:47:04 +02:00
Bartosz Taudul
3c066f1527
Simplify code.
2019-06-27 22:40:03 +02:00
Bartosz Taudul
72a0d4c2ab
Rest of SSE DXTC compression.
2019-06-27 22:29:44 +02:00
Bartosz Taudul
137b28e110
SSE CheckSolid.
2019-06-27 22:29:44 +02:00
Bartosz Taudul
1939c31165
Experimental DXT1 compressor.
2019-06-27 19:14:51 +02:00