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62f3e1f428
The calculation fails (produces NaN) if the vectors are anti-parallel, but works for all other combinations. I came up with this implementation when I discovered Unity's Quaternion.FromToRotation could did not work with very small angles. This implementation will produce a usable quaternion below 0.00255 degrees (though it will be slightly larger than unit). Unity's failed such that I could see KSP's skybox snap while it rotated around my test vessel. |
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| .. | ||
| Makemodule.am | ||
| test-bary.c | ||
| test-cs.c | ||
| test-darray.c | ||
| test-dq.c | ||
| test-half.c | ||
| test-mat3.c | ||
| test-mat4.c | ||
| test-plist.c | ||
| test-qfs.c | ||
| test-quat.c | ||
| test-seb.c | ||
| test-seg.c | ||
| test-set.c | ||
| test-txtbuffer.c | ||
| test-vrect.c | ||