| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | sys: Remove $FreeBSD$: two-line .h pattern | Warner Losh | 2023-08-16 | 1 | -2/+0 |
| | | | | | Remove /^\s*\*\n \*\s+\$FreeBSD\$$\n/ | ||||
| * | Replace the cosine table with a sine table, which (due to the vagaries of | Dag-Erling Smørgrav | 2016-01-02 | 1 | -37/+61 |
| | | | | | | | | | | | rounding) has better spread. Implement fp16_sin() to go along with fp16_cos(). In the rendering loop, switch from addition to subtraction so the center of the pattern will be a trough rather than a peak. This is completely arbitrary, of course, but looks better to me. Notes: svn path=/head/; revision=293049 | ||||
| * | 17 years and change after I wrote warp_saver, here's a simple plasma effect | Dag-Erling Smørgrav | 2016-01-01 | 1 | -0/+131 |
| (currently only three circular patterns) which requires quite a bit of fixed-point arithmetic, including sqrt() and cos(). Happy New Year! Notes: svn path=/head/; revision=293034 | |||||
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