diff options
Diffstat (limited to 'client/lib/color.js')
| -rw-r--r-- | client/lib/color.js | 78 |
1 files changed, 56 insertions, 22 deletions
diff --git a/client/lib/color.js b/client/lib/color.js index bd5b7ce..d0fdc24 100644 --- a/client/lib/color.js +++ b/client/lib/color.js @@ -1,31 +1,65 @@ - const palettes = [ - [[0.5, 0.5, 0.5], [0.5, 0.5, 0.5], [1.0, 1.0, 1.0], [0.00, 0.33, 0.67]], - [[0.5, 0.5, 0.5], [0.5, 0.5, 0.5], [1.0, 1.0, 1.0], [0.00, 0.10, 0.20]], - [[0.5, 0.5, 0.5], [0.5, 0.5, 0.5], [1.0, 1.0, 1.0], [0.30, 0.20, 0.20]], - [[0.5, 0.5, 0.5], [0.5, 0.5, 0.5], [1.0, 1.0, 0.5], [0.80, 0.90, 0.30]], - [[0.5, 0.5, 0.5], [0.5, 0.5, 0.5], [1.0, 0.7, 0.4], [0.00, 0.15, 0.20]], - [[0.5, 0.5, 0.5], [0.5, 0.5, 0.5], [2.0, 1.0, 0.0], [0.50, 0.20, 0.25]], - [[0.8, 0.5, 0.4], [0.2, 0.4, 0.2], [2.0, 1.0, 1.0], [0.00, 0.25, 0.25]], -] + [ + [0.5, 0.5, 0.5], + [0.5, 0.5, 0.5], + [1.0, 1.0, 1.0], + [0.0, 0.33, 0.67], + ], + [ + [0.5, 0.5, 0.5], + [0.5, 0.5, 0.5], + [1.0, 1.0, 1.0], + [0.0, 0.1, 0.2], + ], + [ + [0.5, 0.5, 0.5], + [0.5, 0.5, 0.5], + [1.0, 1.0, 1.0], + [0.3, 0.2, 0.2], + ], + [ + [0.5, 0.5, 0.5], + [0.5, 0.5, 0.5], + [1.0, 1.0, 0.5], + [0.8, 0.9, 0.3], + ], + [ + [0.5, 0.5, 0.5], + [0.5, 0.5, 0.5], + [1.0, 0.7, 0.4], + [0.0, 0.15, 0.2], + ], + [ + [0.5, 0.5, 0.5], + [0.5, 0.5, 0.5], + [2.0, 1.0, 0.0], + [0.5, 0.2, 0.25], + ], + [ + [0.8, 0.5, 0.4], + [0.2, 0.4, 0.2], + [2.0, 1.0, 1.0], + [0.0, 0.25, 0.25], + ], +]; -let palette = palettes[0] +let palette = palettes[0]; -function channel (t, a, b, c, d, add, mul) { - return a + b * Math.cos(2 * Math.PI * (c * t + d)) * mul + add +function channel(t, a, b, c, d, add, mul) { + return a + b * Math.cos(2 * Math.PI * (c * t + d)) * mul + add; } -function color (t, add, mul) { - let a, b, c, d - const rgb = [] +function color(t, add, mul) { + let a, b, c, d; + const rgb = []; for (var i = 0; i < 3; i++) { - a = palette[0][i] - b = palette[1][i] - c = palette[2][i] - d = palette[3][i] - rgb[i] = Math.round(channel(t, a, b, c, d, add, mul) * 255) + a = palette[0][i]; + b = palette[1][i]; + c = palette[2][i]; + d = palette[3][i]; + rgb[i] = Math.round(channel(t, a, b, c, d, add, mul) * 255); } - return 'rgb(' + rgb + ')' + return "rgb(" + rgb + ")"; } -export default color +export default color; |
