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176 lines
4.5 KiB
176 lines
4.5 KiB
1 year ago
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"patcher" : {
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"fileversion" : 1,
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"appversion" : {
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"major" : 8,
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"minor" : 5,
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"revision" : 6,
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"architecture" : "x64",
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}
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"classnamespace" : "jit.gen",
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"rect" : [ 188.0, 268.0, 672.0, 730.0 ],
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"bglocked" : 0,
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"default_fontsize" : 12.0,
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"boxanimatetime" : 200,
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"enablehscroll" : 1,
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"enablevscroll" : 1,
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"devicewidth" : 0.0,
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"description" : "",
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"digest" : "",
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"tags" : "",
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"style" : "",
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"subpatcher_template" : "",
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"assistshowspatchername" : 0,
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"boxes" : [ {
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"box" : {
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"id" : "obj-11",
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"patching_rect" : [ 50.0, 135.0, 570.0, 48.0 ],
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"text" : "Original cubehelix implementation from: Green, D. A., 2011, ‘A colour scheme for the display of astronomical intensity images’, Bulletin of the Astronomical Society of India, 39, 289.\n(2011BASI...39..289G at ADS.): https://www.mrao.cam.ac.uk/~dag/CUBEHELIX/"
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}
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}
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, {
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"box" : {
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"id" : "obj-8",
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"linecount" : 2,
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"numinlets" : 1,
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"patching_rect" : [ 50.0, 188.0, 570.0, 34.0 ],
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"text" : "Below implementation based on D3 implementation by @mbostock https://github.com/d3/d3-plugins/tree/master/cubehelix"
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}
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}
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, {
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"box" : {
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"id" : "obj-7",
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"linecount" : 4,
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"maxclass" : "comment",
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"numinlets" : 1,
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"numoutlets" : 0,
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"patching_rect" : [ 220.0, 47.0, 406.0, 62.0 ],
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"text" : "Default values are meant to reproduce the default cubehelix color scheme.\nhue_offset is here to shift common Max hue values (with 0 as red) by 120° and make them work with the cubehelix algorithm (made to work with 0 as blue)."
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}
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}
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"box" : {
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"id" : "obj-5",
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"patching_rect" : [ 50.0, 47.0, 155.0, 22.0 ],
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"text" : "param hue_offset 0.333333"
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}
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}
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, {
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"box" : {
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"id" : "obj-3",
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"numoutlets" : 1,
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"outlettype" : [ "" ],
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"patching_rect" : [ 304.0, 5.0, 203.0, 22.0 ],
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"text" : "param color_end -0.666666 0.5 1. 1."
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}
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}
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, {
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"box" : {
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"id" : "obj-2",
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"maxclass" : "newobj",
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"numinlets" : 0,
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"numoutlets" : 1,
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"outlettype" : [ "" ],
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"patching_rect" : [ 92.0, 5.0, 202.0, 22.0 ],
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"text" : "param color_start 0.888888 0.5 0. 1."
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}
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}
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, {
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"box" : {
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"code" : "h_s = (color_start.x + hue_offset) * TWOPI;\r\nh_e = (color_end.x + hue_offset) * TWOPI - h_s;\r\ns_s = color_start.y;\r\ns_e = color_end.y - s_s;\r\nl_s = color_start.z;\r\nl_e = color_end.z - l_s;\r\n\r\n\r\nh = h_s + h_e * norm;\r\nl = pow(l_s + l_e * norm, gamma);\r\na = (s_s + s_e * norm) * l * (1 - l);\r\n\r\ncosh = cos(h);\r\nsinh = sin(h);\r\n\r\nr = l + a * (-0.14861 * cosh + 1.78277 * sinh);\r\n\r\ng = l + a * (-0.29227 * cosh - 0.90649 * sinh);\r\n\r\nb = l + a * (1.97294 * cosh);\r\n\r\nout1 = vec(1, r, g, b);",
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"fontface" : 0,
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"fontname" : "<Monospaced>",
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"fontsize" : 12.0,
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"id" : "obj-12",
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"numinlets" : 1,
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"numoutlets" : 1,
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"outlettype" : [ "" ],
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"patching_rect" : [ 50.0, 224.0, 531.0, 382.0 ]
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}
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}
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, {
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"box" : {
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"id" : "obj-10",
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"maxclass" : "newobj",
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"numinlets" : 0,
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"outlettype" : [ "" ],
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"patching_rect" : [ 527.0, 5.0, 99.0, 22.0 ],
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"text" : "param gamma 1."
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}
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}
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, {
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"box" : {
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"id" : "obj-1",
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"text" : "in 1"
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}
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, {
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"box" : {
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"id" : "obj-4",
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"patching_rect" : [ 50.0, 623.0, 35.0, 22.0 ],
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"text" : "out 1"
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}
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}
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],
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"lines" : [ {
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"patchline" : {
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"destination" : [ "obj-4", 0 ],
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"source" : [ "obj-12", 0 ]
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}
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}
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],
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"autosave" : 0
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}
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