0x3b1383e0…50dasent to0x99a9b7c1…b069·#18,838,717·view on Etherscan
rn xyz2rgb(lab2xyz(lab));}\n\n\n// Copyright (c) 2020 Björn Ottosson (MIT License)\nvec3 oklab_mix(vec3 cA,vec3 cB,float h){\nconst mat3 mA=mat3(.4121656120,.2118591070,.0883097947,.5362752080,.6807189584,.2818474174,.0514575653,.1074065790,.6302613616);\nconst mat3 mB=mat3(4.0767245293,-1.2681437731,-.0041119885,-3.3072168827,2.6093323231,-.7034763098,.2307590544,-.3411344290,1.7068625689); \nvec3 lA=pow(mA*cA,vec3(1./3.));\nvec3 lB=pow(mA*cB,vec3(1./3.));\nvec3 l=mix(lA,lB,h);\nreturn mB*(l*l*l);\n}\n\n// Copyright (c) 2023 Ronald van Wijnen (MIT License)\n#define S_S 38\n#define S_G 2.4\n#define S_E.0001\nfloat s_uc(float x){return (x<.04045)?x/12.92:pow((x+.055)/1.055,S_G);}\nfloat s_c(float x){return (x<.0031308)?x*12.92:1.055*pow(x,1./S_G)-.055;}\nvec3 s_s2l(vec3 s){return vec3(s_uc(s[0]),s_uc(s[1]),s_uc(s[2]));}\nvec3 s_l2s(vec3 l){return clamp(vec3(s_c(l[0]),s_c(l[1]),s_c(l[2])),.0,1.);}\nvoid s_up(vec3 l,out float w,out float c,out float m,out float y,out float r,out float g,out float b){\nw=min(l.r,min(l.g,l.b));\nl-=w;\nc=min(l.g,l.b);\nm=min(l.r,l.b);\ny=min(l.r,l.g);\nr=min(max(0.,l.r-l.b),max(0.,l.r-l.g));\ng=min(max(0.,l.g-l.b),max(0.,l.g-l.r));\nb=min(max(0.,l.b-l.g),max(0.,l.b-l.r));\n}\nvoid s_l2r(vec3 l,inout float R[S_S]){\nfloat w,c,m,y,r,g,b;\ns_up(l,w,c,m,y,r,g,b); \nR[0]=max(S_E,w+c*.96853629+m*.51567122+y*.02055257+r*.03147571+g*.49108579+b*.97901834);\nR[1]=max(S_E,w+c*.96855103+m*.54015520+y*.02059936+r*.03146636+g*.46944057+b*.97901649);\nR[2]=max(S_E,w+c*.96859338+m*.62645502+y*.02062723+r*.03140624+g*.40165780+b*.97901118);\nR[3]=max(S_E,w+c*.96877345+m*.75595012+y*.02073387+r*.03119611+g*.24490420+b*.97892146);\nR[4]=max(S_E,w+c*.96942204+m*.92826996+y*.02114202+r*.03053888+g*.06826880+b*.97858555);\nR[5]=max(S_E,w+c*.97143709+m*.97223624+y*.02233154+r*.02856855+g*.02732883+b*.97743705);\nR[6]=max(S_E,w+c*.97541862+m*.98616174+y*.02556857+r*.02459485+g*.01360600+b*.97428075);\nR[7]=max(S_E,w+c*.98074186+m*.98955255+y*.03330189+r*.01929520+g*.01000187+b*.96663223);\nR[8]=max(S_E,w+c*.98580992+m*.98676237+y*.05185294+r*.01423112+g*.01284127+b*.94822893);\nR[9]=max(S_E,w+c*.98971194+m*.97312575+y*.10087639+r*.01033111+g*.02636635+b*.89937713);\nR[10]=max(S_E,w+c*.99238027+m*.91944277+y*.24000413+r*.00765876+g*.07058713+b*.76070164);\nR[11]=max(S_E,w+c*.99409844+m*.32564851+y*.53589066+r*.00593693+g*.70421692+b*.46420440);\nR[12]=max(S_E,w+c*.99517200+m*.13820628+y*.79874659+r*.00485616+g*.85473994+b*.20123039);\nR[13]=max(S_E,w+c*.99576545+m*.05015143+y*.91186529+r*.00426186+g*.95081565+b*.08808402);\nR[14]=max(S_E,w+c*.99593552+m*.02912336+y*.95399623+r*.00409039+g*.97170370+b*.04592894);\nR[15]=max(S_E,w+c*.99564041+m*.02421691+y*.97137099+r*.00438375+g*.97651888+b*.02860373);\nR[16]=max(S_E,w+c*.99464769+m*.02660696+y*.97939505+r*.00537525+g*.97429245+b*.02060067);\nR[17]=max(S_E,w+c*.99229579+m*.03407586+y*.98345207+r*.00772962+g*.97012917+b*.01656701);\nR[18]=max(S_E,w+c*.98638762+m*.04835936+y*.98553736+r*.01366120+g*.94258630+b*.01451549);\nR[19]=max(S_E,w+c*.96829712+m*.00011720+y*.98648905+r*.03181352+g*.99989207+b*.01357964);\nR[20]=max(S_E,w+c*.89228016+m*.00008554+y*.98674535+r*.10791525+g*.99989891+b*.01331243);\nR[21]=max(S_E,w+c*.53740239+m*.85267882+y*.98657555+r*.46249516+g*.13823139+b*.01347661);\nR[22]=max(S_E,w+c*.15360445+m*.93188793+y*.98611877+r*.84604333+g*.06968113+b*.01387181);\nR[23]=max(S_E,w+c*.05705719+m*.94810268+y*.98559942+r*.94275572+g*.05628787+b*.01435472);\nR[24]=max(S_E,w+c*.03126539+m*.94200977+y*.98507063+r*.96860996+g*.06111561+b*.01479836);\nR[25]=max(S_E,w+c*.02205445+m*.91478045+y*.98460039+r*.97783966+g*.08987709+b*.01515250);\nR[26]=max(S_E,w+c*.01802271+m*.87065445+y*.98425301+r*.98187757+g*.13656016+b*.01540513);\nR[27]=max(S_E,w+c*.01613460+m*.78827548+y*.98403909+r*.98377315+g*.22169624+b*.01557233);\nR[28]=max(S_E,w+c*.01520947+m*.65738359+y*.98388535+r*.98470202+g*.32176956+b*.01565710);\nR[29]=max(S_E,w+c*.01475977+m*.59909403+y*.98376116+r*.98515481+g*.36157329+b*.01571025);\nR[30]=max(S_E,w+c*.01454263+m*.56817268+y*.98368246+r*.98537114+g*.48361920+b*.01571916);\nR[31]=max(S_E,w+c*.01444459+m*.54031997+y*.98365023+r*.98546685+g*.46488579+b*.01572133);\nR[32]=max(S_E,w+c*.01439897+m*.52110241+y*.98361309+r*.98550011+g*.47440306+b*.01572502);\nR[33]=max(S_E,w+c*.01437620+m*.51041094+y*.98357259+r*.98551031+g*.48576990+b*.01571717);\nR[34]=max(S_E,w+c*.01436343+m*.50526577+y*.98353856+r*.98550741+g*.49267971+b*.01571905);\nR[35]=max(S_E,w+c*.01435687+m*.50255080+y*.98351247+r*.98551323+g*.49625685+b*.01571059);\nR[36]=max(S_E,w+c*.01435370+m*.50126452+y*.98350101+r*.98551563+g*.49807754+b*.01569728);\nR[37]=max(S_E,w+c*.01435408+m*.50083021+y*.98350852+r*.98551547+g*.49889859+b*.01570020);\n}\nvec3 s_x2s(vec3 v){\nmat3 m;\nm[0]=vec3(3.24306333,-1.53837619,-.49893282);\nm[1]=vec3(-.96896309,1.87542451,.04154303);\nm[2]=vec3(.05568392,-.20417438,1.05799454);\nreturn s_l2s(vec3(dot(m[0],v),dot(m[1],v),dot(m[2],v)));\n}\nvec3 s_r2x(float R[S_S]){\nvec3 v=vec3(0.);\nv+=R[0]*vec3(.00006469,.00000184,.00030502);\nv+=R[1]*vec3(.00021941,.00000621,.00103681);\nv+=R[2]*vec3(.00112057,.00003101,.00531314);\nv+=R[3]*vec3(.00376661,.00010475,.01795439);\nv+=R[4]*vec3(.01188055,.00035364,.05707758);\nv+=R[5]*vec3(.02328644,.00095147,.11365162);\nv+=R[6]*vec3(.03455942,.00228226,.17335873);\nv+=R[7]*vec3(.03722379,.00420733,.19620658);\nv+=R[8]*vec3(.03241838,.00668880,.18608237);\nv+=R[9]*vec3(.02123321,.00988840,.13995048);\nv+=R[10]*vec3(.01049099,.01524945,.08917453);\nv+=R[11]*vec3(.00329584,.02141831,.04789621);\nv+=R[12]*vec3(.00050704,.03342293,.02814563);\nv+=R[13]*vec3(.00094867,.05131001,.01613766);\nv+=R[14]*vec3(.00627372,.07040208,.00775910);\nv+=R[15]*vec3(.01686462,.08783871,.00429615);\nv+=R[16]*vec3(.02868965,.09424905,.00200551);\nv+=R[17]*vec3(.04267481,.09795667,.00086147);\nv+=R[18]*vec3(.05625475,.09415219,.00036904);\nv+=R[19]*vec3(.06947040,.08678102,.00019143);\nv+=R[20]*vec3(.08305315,.07885653,.00014956);\nv+=R[21]*vec3(.08612610,.06352670,.00009231);\nv+=R[22]*vec3(.09046614,.05374142,.00006813);\nv+=R[23]*vec3(.08500387,.04264606,.00002883);\nv+=R[24]*vec3(.07090667,.03161735,.00001577);\nv+=R[25]*vec3(.05062889,.02088521,.00000394);\nv+=R[26]*vec3(.03547396,.01386011,.00000158);\nv+=R[27]*vec3(.02146821,.00810264,.0);\nv+=R[28]*vec3(.01251646,.00463010,.0);\nv+=R[29]*vec3(.00680458,.00249138,.0);\nv+=R[30]*vec3(.00346457,.00125930,.0);\nv+=R[31]*vec3(.00149761,.00054165,.0);\nv+=R[32]*vec3(.00076970,.00027795,.0);\nv+=R[33]*vec3(.00040737,.00014711,.0);\nv+=R[34]*vec3(.00016901,.00006103,.0);\nv+=R[35]*vec3(.00009522,.00003439,.0);\nv+=R[36]*vec3(.00004903,.00001771,.0);\nv+=R[37]*vec3(.00002000,.00000722,.0);\nreturn 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