| /proc/bulge_round_half_even | Python's round(): a half goes to the even neighbour. |
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| /proc/bulge_rgb_to_hcy | bulge_v4.rgb_to_hcy: colorsys hue in degrees, chroma and Rec. 601 luma in 0-100, from 0-255 channels. |
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| /proc/bulge_hcy_raw | bulge_v4._hcy_raw: HCY to unclamped RGB fractions. |
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| /proc/bulge_hcy_to_rgb | bulge_v4.hcy_to_rgb: drops chroma by bisection until the colour fits, then rounds half to even. |
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| /proc/bulge_toward | bulge_v4.toward: turns a hue toward a target by at most amount degrees. |
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| /proc/bulge_adaptive | bulge_v4.adaptive(cloth, finish, toned = TRUE): the five kinds f, h, H, s, d as lists of three channels. |
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| /proc/bulge_palette_exception | The palettes this float32 port computes one off in a channel from the approved values (computed in float64), with the
approved palette to use instead: 71 channels in 38 (colour, finish) pairs, all where float64 lands on the other side
of a half (#afafaf's shade is exactly 136.5). Found by sweeping every colour the approved palettes were made for, the
4,096-colour grid of multiples of 17 and 760 garment colours, natively against them; every other one of their 218,520
channels the float32 computation gives exactly. A change to the arithmetic above needs that sweep again. Null when
the computation stands. |
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