speice.io/blog/2024-11-15-playing-with-fire/params.ts

/**
 * Parameters taken from the reference .flame file,
 * translated into something that's easier to work with.
 */

import {Coefs, Transform} from "./types";
import { julia, linear, pdj, popcorn } from "./variation";

export const identityCoefs: Coefs = {
    a: 1, b: 0, c: 0,
    d: 0, e: 1, f: 0,
}

export const xform1Weight = 0.56453495;
export const xform1: Transform = {
    coefs: {
        a: -1.381068, b: -1.381068, c: 0,
        d: 1.381068, e: -1.381068, f: 0,
    },
    coefsPost: identityCoefs,
    variations: [[1, julia]],
    color: 0
}

const xform2Weight = 0.013135;
export const xform2: Transform = {
    coefs: {
        a: 0.031393, b: 0.031367, c: 0,
        d: -0.031367, e: 0.031393, f: 0,
    },
    coefsPost: {
        a: 1, b: 0, c: 0.241352,
        d: 0, e: 1, f: 0.271521,
    },
    variations: [
        [1, linear],
        [1, popcorn]
    ],
    color: 0.844
}

export const xform3Weight = 0.42233;
export const xform3: Transform = {
    coefs: {
        a: 1.51523, b: -3.048677, c: 0.724135,
        d: 0.740356, e: -1.455964, f: -0.362059,
    },
    coefsPost: identityCoefs,
    variations: [[1, pdj(1.09358, 2.13048, 2.54127, 2.37267)]],
    color: 0.349
}

export const xformFinal: Transform = {
    coefs: {
        a: 2, b: 0, c: 0,
        d: 0, e: 2, f: 0
    },
    coefsPost: identityCoefs,
    variations: [[1, julia]],
    color: 0
}

export const palette =
    "7E3037762C45722B496E2A4E6A2950672853652754632656" +
    "5C265C5724595322574D2155482153462050451F4E441E4D" +
    "431E4C3F1E473F1E453F1E433F1E3F3F1E3B3E1E393E1E37" +
    "421D36431C38451C3A471B3B491B3C4A1A3C4B1A3D4D1A3E" +
    "4F19405318435517445817465A16475D15495E154960154A" +
    "65134E6812506B12526E1153711055720F55740F55770E57" +
    "7A0E59810C58840B58880A588B09588F0858910756930755" +
    "9A05539D0451A1034FA5024BA90147AA0046AC0045B00242" +
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    "C79318BE8B1ABB891BB9871DB4811FB07D1FAB7621A67123" +
    "9C6227975C289256299053298E502A89482C853F2D803A2E" +
    "7E3037762C45742B47722B496E2A4E6A2951672853632656" +
    "5C265C5724595322575022564E2255482153452050451F4E" +
    "431E4C3F1E473E1D463D1D453F1E43411E413F1E3B3E1E37" +
    "421D36421D38431D3B451C3A471B3A491B3C4B1A3D4D1A3E" +
    "4F19405318435418445518455817465A16475D154960154A" +
    "65134E66124F6812506B12526E1153711055740F55770E57" +
    "7A0E597E0D57810C58840B58880A588B09588F0858930755" +
    "9A05539C04529E0452A1034FA5024BA90147AC0045B00242" +
    "B4043DB7053ABB0634BE0831C20A29C50C26C90F1DCC1116" +
    "D01711D32110D72A0EDA300CDD390ADF4109E24A08E45106" +
    "E75704E95F03EA6402EC6C01EE7300EF7A00F07E00F18300" +
    "F28900F29000F39300F39600F39C00F3A000F3A100F3A201" +
    "F2A502F2A503F1A805F0A807EFAA08EEA80AEDA60CEBA50F" +
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    "C79318C38F1ABE8B1AB9871DB4811FB07D1FAB7621A67123" +
    "A16A249C6227975E289256298E502A89482C853F2D803A2E"