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2024-04-11rewrite bitmask implStanislaw Halik
It's slower than the previous version but fixes a bug when stride isn't a multiple of 8. It can be improved further by setting `auto& byte` all at once instead of setting individual bits of multiple bytes in the innermost loop. ------------------------------------------------------------ New version Time CPU Iterations ------------------------------------------------------------ Bitmask_mean 1911 us 1893 us 5 Bitmask_median 1911 us 1885 us 5 Bitmask_stddev 2.00 us 18.7 us 5 Bitmask_cv 0.10 % 0.99 % 5 ------------------------------------------------------------- ------------------------------------------------------------ Buggy version Time CPU Iterations ------------------------------------------------------------ Bitmask_mean 841 us 841 us 5 Bitmask_median 839 us 837 us 5 Bitmask_stddev 3.29 us 7.80 us 5 Bitmask_cv 0.39 % 0.93 % 5 ------------------------------------------------------------ ----------------------------------------------------------- Naive version Time CPU Iterations ------------------------------------------------------------ Bitmask_mean 4006 us 3997 us 10 Bitmask_median 4006 us 3997 us 10 Bitmask_stddev 2.29 us 0.000 us 10 Bitmask_cv 0.06 % 0.00 % 10 ------------------------------------------------------------
2024-01-11try to fix buildStanislaw Halik
2024-01-11rename floor -> groundStanislaw Halik
2023-12-11wStanislaw Halik
2023-11-03images: add concrete1Stanislaw Halik
2023-11-03wipStanislaw Halik
2023-10-21images: add missing wall1.tgaStanislaw Halik
2023-10-21.Stanislaw Halik
2022-12-08images: don't reuse atlases between ground & wallsStanislaw Halik
2022-12-05test: add loader testStanislaw Halik
2022-12-05src: add pass_mode field to tile_atlasStanislaw Halik
2022-11-12anim: use '-' as object-action separatorStanislaw Halik
- images: convert everything to RLE'd TGA
2022-11-02add texel offset testing toolStanislaw Halik
2022-11-02for now, walls are 64 pixels highStanislaw Halik
2022-10-30fix typoStanislaw Halik
2022-10-30add forgotten atlas metadataStanislaw Halik
2022-10-30add some more sample tilesStanislaw Halik
2022-10-26add small versions of the tilesStanislaw Halik
2022-10-23autodetect tile atlas extensionsStanislaw Halik
2022-10-16aStanislaw Halik
2022-10-16add uv'sStanislaw Halik
2022-10-15aStanislaw Halik
2022-02-17initial importStanislaw Halik