floormat.git/images, branch feature/bptrgame project in early developmenthttp://ananke.misaki.pl/cgit/floormat.git/atom?h=feature%2Fbptr2024-04-11T19:40:00Zrewrite bitmask impl2024-04-11T19:40:00ZStanislaw Haliksthalik@misaki.pl2024-04-11T06:55:21Zurn:sha1:c362121f04ffe72eed17126affc9129bbb354c49
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.
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New version Time CPU Iterations
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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
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Buggy version Time CPU Iterations
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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
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Naive version Time CPU Iterations
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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
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try to fix build2024-01-11T19:19:59ZStanislaw Haliksthalik@misaki.pl2024-01-11T19:19:59Zurn:sha1:96e3bb9c8a368f649bfb1c60a3fe92b9d415c288rename floor -> ground2024-01-11T13:45:29ZStanislaw Haliksthalik@misaki.pl2024-01-11T13:29:53Zurn:sha1:d74df1b763979d281f76f3f30543aee8d8a638b7w2023-12-11T03:07:58ZStanislaw Haliksthalik@misaki.pl2023-12-11T03:07:58Zurn:sha1:be5ca3208891a8d45cbb7f9c25905f46332572a0images: add concrete12023-11-03T00:24:25ZStanislaw Haliksthalik@misaki.pl2023-11-03T00:24:25Zurn:sha1:fca55377482c9aadcf5a7a3f9b1edcd8c369106ewip2023-11-03T00:13:59ZStanislaw Haliksthalik@misaki.pl2023-11-03T00:13:59Zurn:sha1:ec1df0878b2f2b37055f0fce388cf9a027046c94images: add missing wall1.tga2023-10-21T15:11:07ZStanislaw Haliksthalik@misaki.pl2023-10-21T15:10:50Zurn:sha1:d34bfc5be1d9de17470e7306be6104889e633b40.2023-10-21T13:27:53ZStanislaw Haliksthalik@misaki.pl2023-10-21T13:27:53Zurn:sha1:1bfb21734d9511a1fca1870818f645c994b0e8a3images: don't reuse atlases between ground & walls2022-12-08T11:58:46ZStanislaw Haliksthalik@misaki.pl2022-12-08T11:58:46Zurn:sha1:94fd8cbbc174ba8df12b5ada164b06ba6063eb8ftest: add loader test2022-12-05T06:09:10ZStanislaw Haliksthalik@misaki.pl2022-12-05T06:08:13Zurn:sha1:900d775c8f4f078dc7cba8557e3991e52d2d5f89