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How to use finish method in pytest-benchmark
Best Python code snippet using pytest-benchmark
belt_Array.js
Source:belt_Array.js 
1'use strict';2var Curry = require("./curry.js");3var Js_math = require("./js_math.js");4var Caml_primitive = require("./caml_primitive.js");5function get(arr, i) {6 if (i >= 0 && i < arr.length) {7 return /* Some */[arr[i]];8 } else {9 return /* None */0;10 }11}12function getExn(arr, i) {13 if (!(i >= 0 && i < arr.length)) {14 throw new Error("File \"belt_Array.ml\", line 41, characters 6-12");15 }16 return arr[i];17}18function set(arr, i, v) {19 if (i >= 0 && i < arr.length) {20 arr[i] = v;21 return true;22 } else {23 return false;24 }25}26function setExn(arr, i, v) {27 if (!(i >= 0 && i < arr.length)) {28 throw new Error("File \"belt_Array.ml\", line 47, characters 4-10");29 }30 arr[i] = v;31 return /* () */0;32}33function swapUnsafe(xs, i, j) {34 var tmp = xs[i];35 xs[i] = xs[j];36 xs[j] = tmp;37 return /* () */0;38}39function shuffleInPlace(xs) {40 var len = xs.length;41 for(var i = 0 ,i_finish = len - 1 | 0; i <= i_finish; ++i){42 swapUnsafe(xs, i, Js_math.random_int(i, len));43 }44 return /* () */0;45}46function shuffle(xs) {47 var result = xs.slice(0);48 shuffleInPlace(result);49 return result;50}51function reverseInPlace(xs) {52 var len = xs.length;53 var xs$1 = xs;54 var ofs = 0;55 var len$1 = len;56 for(var i = 0 ,i_finish = (len$1 / 2 | 0) - 1 | 0; i <= i_finish; ++i){57 swapUnsafe(xs$1, ofs + i | 0, ((ofs + len$1 | 0) - i | 0) - 1 | 0);58 }59 return /* () */0;60}61function make(l, f) {62 if (l <= 0) {63 return /* array */[];64 } else {65 var res = new Array(l);66 for(var i = 0 ,i_finish = l - 1 | 0; i <= i_finish; ++i){67 res[i] = f;68 }69 return res;70 }71}72function reverse(xs) {73 var len = xs.length;74 var result = len > 0 ? new Array(len) : /* array */[];75 for(var i = 0 ,i_finish = len - 1 | 0; i <= i_finish; ++i){76 result[i] = xs[(len - 1 | 0) - i | 0];77 }78 return result;79}80function makeByU(l, f) {81 if (l <= 0) {82 return /* array */[];83 } else {84 var res = l > 0 ? (f(0), new Array(l)) : /* array */[];85 for(var i = 0 ,i_finish = l - 1 | 0; i <= i_finish; ++i){86 res[i] = f(i);87 }88 return res;89 }90}91function makeBy(l, f) {92 return makeByU(l, Curry.__1(f));93}94function makeByAndShuffleU(l, f) {95 var u = makeByU(l, f);96 shuffleInPlace(u);97 return u;98}99function makeByAndShuffle(l, f) {100 return makeByAndShuffleU(l, Curry.__1(f));101}102function range(start, finish) {103 var cut = finish - start | 0;104 if (cut < 0) {105 return /* array */[];106 } else {107 var arr = new Array(cut + 1 | 0);108 for(var i = 0; i <= cut; ++i){109 arr[i] = start + i | 0;110 }111 return arr;112 }113}114function rangeBy(start, finish, step) {115 var cut = finish - start | 0;116 if (cut < 0 || step <= 0) {117 return /* array */[];118 } else {119 var nb = (cut / step | 0) + 1 | 0;120 var arr = new Array(nb);121 var cur = start;122 for(var i = 0 ,i_finish = nb - 1 | 0; i <= i_finish; ++i){123 arr[i] = cur;124 cur = cur + step | 0;125 }126 return arr;127 }128}129function zip(xs, ys) {130 var lenx = xs.length;131 var leny = ys.length;132 var len = lenx < leny ? lenx : leny;133 var s = len > 0 ? new Array(len) : /* array */[];134 for(var i = 0 ,i_finish = len - 1 | 0; i <= i_finish; ++i){135 s[i] = /* tuple */[136 xs[i],137 ys[i]138 ];139 }140 return s;141}142function zipByU(xs, ys, f) {143 var lenx = xs.length;144 var leny = ys.length;145 var len = lenx < leny ? lenx : leny;146 var s = len > 0 ? (f(xs[0], ys[0]), new Array(len)) : /* array */[];147 for(var i = 0 ,i_finish = len - 1 | 0; i <= i_finish; ++i){148 s[i] = f(xs[i], ys[i]);149 }150 return s;151}152function zipBy(xs, ys, f) {153 return zipByU(xs, ys, Curry.__2(f));154}155function concat(a1, a2) {156 var l1 = a1.length;157 var l2 = a2.length;158 var a1a2 = l1 > 0 ? new Array(l1 + l2 | 0) : /* array */[];159 for(var i = 0 ,i_finish = l1 - 1 | 0; i <= i_finish; ++i){160 a1a2[i] = a1[i];161 }162 for(var i$1 = 0 ,i_finish$1 = l2 - 1 | 0; i$1 <= i_finish$1; ++i$1){163 a1a2[l1 + i$1 | 0] = a2[i$1];164 }165 return a1a2;166}167function concatMany(arrs) {168 var lenArrs = arrs.length;169 var totalLen = 0;170 var firstArrWithLengthMoreThanZero = /* None */0;171 for(var i = 0 ,i_finish = lenArrs - 1 | 0; i <= i_finish; ++i){172 var len = arrs[i].length;173 totalLen = totalLen + len | 0;174 if (len > 0 && firstArrWithLengthMoreThanZero === /* None */0) {175 firstArrWithLengthMoreThanZero = /* Some */[arrs[i]];176 }177 178 }179 var match = firstArrWithLengthMoreThanZero;180 if (match) {181 var result = new Array(totalLen);182 totalLen = 0;183 for(var j = 0 ,j_finish = lenArrs - 1 | 0; j <= j_finish; ++j){184 var cur = arrs[j];185 for(var k = 0 ,k_finish = cur.length - 1 | 0; k <= k_finish; ++k){186 result[totalLen] = cur[k];187 totalLen = totalLen + 1 | 0;188 }189 }190 return result;191 } else {192 return /* array */[];193 }194}195function slice(a, offset, len) {196 if (len <= 0) {197 return /* array */[];198 } else {199 var lena = a.length;200 var ofs = offset < 0 ? Caml_primitive.caml_int_max(lena + offset | 0, 0) : offset;201 var hasLen = lena - ofs | 0;202 var copyLength = hasLen < len ? hasLen : len;203 if (copyLength <= 0) {204 return /* array */[];205 } else {206 var result = lena > 0 ? new Array(copyLength) : /* array */[];207 for(var i = 0 ,i_finish = copyLength - 1 | 0; i <= i_finish; ++i){208 result[i] = a[ofs + i | 0];209 }210 return result;211 }212 }213}214function fill(a, offset, len, v) {215 if (len > 0) {216 var lena = a.length;217 var ofs = offset < 0 ? Caml_primitive.caml_int_max(lena + offset | 0, 0) : offset;218 var hasLen = lena - ofs | 0;219 var fillLength = hasLen < len ? hasLen : len;220 if (fillLength > 0) {221 for(var i = ofs ,i_finish = (ofs + fillLength | 0) - 1 | 0; i <= i_finish; ++i){222 a[i] = v;223 }224 return /* () */0;225 } else {226 return 0;227 }228 } else {229 return 0;230 }231}232function blitUnsafe(a1, srcofs1, a2, srcofs2, blitLength) {233 if (srcofs2 <= srcofs1) {234 for(var j = 0 ,j_finish = blitLength - 1 | 0; j <= j_finish; ++j){235 a2[j + srcofs2 | 0] = a1[j + srcofs1 | 0];236 }237 return /* () */0;238 } else {239 for(var j$1 = blitLength - 1 | 0; j$1 >= 0; --j$1){240 a2[j$1 + srcofs2 | 0] = a1[j$1 + srcofs1 | 0];241 }242 return /* () */0;243 }244}245function blit(a1, ofs1, a2, ofs2, len) {246 var lena1 = a1.length;247 var lena2 = a2.length;248 var srcofs1 = ofs1 < 0 ? Caml_primitive.caml_int_max(lena1 + ofs1 | 0, 0) : ofs1;249 var srcofs2 = ofs2 < 0 ? Caml_primitive.caml_int_max(lena2 + ofs2 | 0, 0) : ofs2;250 var blitLength = Caml_primitive.caml_int_min(len, Caml_primitive.caml_int_min(lena1 - srcofs1 | 0, lena2 - srcofs2 | 0));251 if (srcofs2 <= srcofs1) {252 for(var j = 0 ,j_finish = blitLength - 1 | 0; j <= j_finish; ++j){253 a2[j + srcofs2 | 0] = a1[j + srcofs1 | 0];254 }255 return /* () */0;256 } else {257 for(var j$1 = blitLength - 1 | 0; j$1 >= 0; --j$1){258 a2[j$1 + srcofs2 | 0] = a1[j$1 + srcofs1 | 0];259 }260 return /* () */0;261 }262}263function forEachU(a, f) {264 for(var i = 0 ,i_finish = a.length - 1 | 0; i <= i_finish; ++i){265 f(a[i]);266 }267 return /* () */0;268}269function forEach(a, f) {270 return forEachU(a, Curry.__1(f));271}272function mapU(a, f) {273 var l = a.length;274 var r = l > 0 ? (f(a[0]), new Array(l)) : /* array */[];275 for(var i = 0 ,i_finish = l - 1 | 0; i <= i_finish; ++i){276 r[i] = f(a[i]);277 }278 return r;279}280function map(a, f) {281 return mapU(a, Curry.__1(f));282}283function keepU(a, f) {284 var l = a.length;285 var r = l > 0 ? new Array(l) : /* array */[];286 var j = 0;287 for(var i = 0 ,i_finish = l - 1 | 0; i <= i_finish; ++i){288 var v = a[i];289 if (f(v)) {290 r[j] = v;291 j = j + 1 | 0;292 }293 294 }295 r.length = j;296 return r;297}298function keep(a, f) {299 return keepU(a, Curry.__1(f));300}301function keepMapU(a, f) {302 var l = a.length;303 var r = new Array(l);304 var j = 0;305 for(var i = 0 ,i_finish = l - 1 | 0; i <= i_finish; ++i){306 var v = a[i];307 var match = f(v);308 if (match) {309 r[j] = match[0];310 j = j + 1 | 0;311 }312 313 }314 r.length = j;315 return r;316}317function keepMap(a, f) {318 return keepMapU(a, Curry.__1(f));319}320function forEachWithIndexU(a, f) {321 for(var i = 0 ,i_finish = a.length - 1 | 0; i <= i_finish; ++i){322 f(i, a[i]);323 }324 return /* () */0;325}326function forEachWithIndex(a, f) {327 return forEachWithIndexU(a, Curry.__2(f));328}329function mapWithIndexU(a, f) {330 var l = a.length;331 var r = l > 0 ? (f(0, a[0]), new Array(l)) : /* array */[];332 for(var i = 0 ,i_finish = l - 1 | 0; i <= i_finish; ++i){333 r[i] = f(i, a[i]);334 }335 return r;336}337function mapWithIndex(a, f) {338 return mapWithIndexU(a, Curry.__2(f));339}340function reduceU(a, x, f) {341 var r = x;342 for(var i = 0 ,i_finish = a.length - 1 | 0; i <= i_finish; ++i){343 r = f(r, a[i]);344 }345 return r;346}347function reduce(a, x, f) {348 return reduceU(a, x, Curry.__2(f));349}350function reduceReverseU(a, x, f) {351 var r = x;352 for(var i = a.length - 1 | 0; i >= 0; --i){353 r = f(r, a[i]);354 }355 return r;356}357function reduceReverse(a, x, f) {358 return reduceReverseU(a, x, Curry.__2(f));359}360function reduceReverse2U(a, b, x, f) {361 var r = x;362 var len = Caml_primitive.caml_int_min(a.length, b.length);363 for(var i = len - 1 | 0; i >= 0; --i){364 r = f(r, a[i], b[i]);365 }366 return r;367}368function reduceReverse2(a, b, x, f) {369 return reduceReverse2U(a, b, x, Curry.__3(f));370}371function everyU(arr, b) {372 var len = arr.length;373 var arr$1 = arr;374 var _i = 0;375 var b$1 = b;376 var len$1 = len;377 while(true) {378 var i = _i;379 if (i === len$1) {380 return true;381 } else if (b$1(arr$1[i])) {382 _i = i + 1 | 0;383 continue ;384 } else {385 return false;386 }387 };388}389function every(arr, f) {390 return everyU(arr, Curry.__1(f));391}392function someU(arr, b) {393 var len = arr.length;394 var arr$1 = arr;395 var _i = 0;396 var b$1 = b;397 var len$1 = len;398 while(true) {399 var i = _i;400 if (i === len$1) {401 return false;402 } else if (b$1(arr$1[i])) {403 return true;404 } else {405 _i = i + 1 | 0;406 continue ;407 }408 };409}410function some(arr, f) {411 return someU(arr, Curry.__1(f));412}413function everyAux2(arr1, arr2, _i, b, len) {414 while(true) {415 var i = _i;416 if (i === len) {417 return true;418 } else if (b(arr1[i], arr2[i])) {419 _i = i + 1 | 0;420 continue ;421 } else {422 return false;423 }424 };425}426function every2U(a, b, p) {427 return everyAux2(a, b, 0, p, Caml_primitive.caml_int_min(a.length, b.length));428}429function every2(a, b, p) {430 return every2U(a, b, Curry.__2(p));431}432function some2U(a, b, p) {433 var arr1 = a;434 var arr2 = b;435 var _i = 0;436 var b$1 = p;437 var len = Caml_primitive.caml_int_min(a.length, b.length);438 while(true) {439 var i = _i;440 if (i === len) {441 return false;442 } else if (b$1(arr1[i], arr2[i])) {443 return true;444 } else {445 _i = i + 1 | 0;446 continue ;447 }448 };449}450function some2(a, b, p) {451 return some2U(a, b, Curry.__2(p));452}453function eqU(a, b, p) {454 var lena = a.length;455 var lenb = b.length;456 if (lena === lenb) {457 return everyAux2(a, b, 0, p, lena);458 } else {459 return false;460 }461}462function eq(a, b, p) {463 return eqU(a, b, Curry.__2(p));464}465function cmpU(a, b, p) {466 var lena = a.length;467 var lenb = b.length;468 if (lena > lenb) {469 return 1;470 } else if (lena < lenb) {471 return -1;472 } else {473 var arr1 = a;474 var arr2 = b;475 var _i = 0;476 var b$1 = p;477 var len = lena;478 while(true) {479 var i = _i;480 if (i === len) {481 return 0;482 } else {483 var c = b$1(arr1[i], arr2[i]);484 if (c === 0) {485 _i = i + 1 | 0;486 continue ;487 } else {488 return c;489 }490 }491 };492 }493}494function cmp(a, b, p) {495 return cmpU(a, b, Curry.__2(p));496}497function partitionU(a, f) {498 var l = a.length;499 var i = 0;500 var j = 0;501 var a1 = l > 0 ? new Array(l) : /* array */[];502 var a2 = l > 0 ? new Array(l) : /* array */[];503 for(var ii = 0 ,ii_finish = l - 1 | 0; ii <= ii_finish; ++ii){504 var v = a[ii];505 if (f(v)) {506 a1[i] = v;507 i = i + 1 | 0;508 } else {509 a2[j] = v;510 j = j + 1 | 0;511 }512 }513 a1.length = i;514 a2.length = j;515 return /* tuple */[516 a1,517 a2518 ];519}520function partition(a, f) {521 return partitionU(a, Curry.__1(f));522}523function unzip(a) {524 var l = a.length;525 var match;526 if (l > 0) {527 match = /* tuple */[528 new Array(l),529 new Array(l)530 ];531 } else {532 match = /* tuple */[533 /* array */[],534 /* array */[]535 ];536 }537 var a2 = match[1];538 var a1 = match[0];539 for(var i = 0 ,i_finish = l - 1 | 0; i <= i_finish; ++i){540 var match$1 = a[i];541 a1[i] = match$1[0];542 a2[i] = match$1[1];543 }544 return /* tuple */[545 a1,546 a2547 ];548}549exports.get = get;550exports.getExn = getExn;551exports.set = set;552exports.setExn = setExn;553exports.shuffleInPlace = shuffleInPlace;554exports.shuffle = shuffle;555exports.reverseInPlace = reverseInPlace;556exports.reverse = reverse;557exports.make = make;558exports.range = range;559exports.rangeBy = rangeBy;560exports.makeByU = makeByU;561exports.makeBy = makeBy;562exports.makeByAndShuffleU = makeByAndShuffleU;563exports.makeByAndShuffle = makeByAndShuffle;564exports.zip = zip;565exports.zipByU = zipByU;566exports.zipBy = zipBy;567exports.unzip = unzip;568exports.concat = concat;569exports.concatMany = concatMany;570exports.slice = slice;571exports.fill = fill;572exports.blit = blit;573exports.blitUnsafe = blitUnsafe;574exports.forEachU = forEachU;575exports.forEach = forEach;576exports.mapU = mapU;577exports.map = map;578exports.keepU = keepU;579exports.keep = keep;580exports.keepMapU = keepMapU;581exports.keepMap = keepMap;582exports.forEachWithIndexU = forEachWithIndexU;583exports.forEachWithIndex = forEachWithIndex;584exports.mapWithIndexU = mapWithIndexU;585exports.mapWithIndex = mapWithIndex;586exports.partitionU = partitionU;587exports.partition = partition;588exports.reduceU = reduceU;589exports.reduce = reduce;590exports.reduceReverseU = reduceReverseU;591exports.reduceReverse = reduceReverse;592exports.reduceReverse2U = reduceReverse2U;593exports.reduceReverse2 = reduceReverse2;594exports.someU = someU;595exports.some = some;596exports.everyU = everyU;597exports.every = every;598exports.every2U = every2U;599exports.every2 = every2;600exports.some2U = some2U;601exports.some2 = some2;602exports.cmpU = cmpU;603exports.cmp = cmp;604exports.eqU = eqU;605exports.eq = eq;...
lighting.js.consoleStripped.js
Source:lighting.js.consoleStripped.js
1define("dojox/gfx3d/lighting", [2 "dojo/_base/lang",3 "dojo/_base/Color", // dojo.Color4 "dojo/_base/declare", // declare5 "dojox/gfx/_base",6 "./_base"7],function(lang,Color,declare,gfx,gfx3d) {8 var lite = gfx3d.lighting = {9 // color utilities10 black: function(){11 return {r: 0, g: 0, b: 0, a: 1};12 },13 white: function(){14 return {r: 1, g: 1, b: 1, a: 1};15 },16 toStdColor: function(c){17 c = gfx.normalizeColor(c);18 return {r: c.r / 255, g: c.g / 255, b: c.b / 255, a: c.a};19 },20 fromStdColor: function(c){21 return new Color([Math.round(255 * c.r), Math.round(255 * c.g), Math.round(255 * c.b), c.a]);22 },23 scaleColor: function(s, c){24 return {r: s * c.r, g: s * c.g, b: s * c.b, a: s * c.a};25 },26 addColor: function(a, b){27 return {r: a.r + b.r, g: a.g + b.g, b: a.b + b.b, a: a.a + b.a};28 },29 multiplyColor: function(a, b){30 return {r: a.r * b.r, g: a.g * b.g, b: a.b * b.b, a: a.a * b.a};31 },32 saturateColor: function(c){33 return {34 r: c.r < 0 ? 0 : c.r > 1 ? 1 : c.r,35 g: c.g < 0 ? 0 : c.g > 1 ? 1 : c.g,36 b: c.b < 0 ? 0 : c.b > 1 ? 1 : c.b,37 a: c.a < 0 ? 0 : c.a > 1 ? 1 : c.a38 };39 },40 mixColor: function(c1, c2, s){41 return lite.addColor(lite.scaleColor(s, c1), lite.scaleColor(1 - s, c2));42 },43 diff2Color: function(c1, c2){44 var r = c1.r - c2.r;45 var g = c1.g - c2.g;46 var b = c1.b - c2.b;47 var a = c1.a - c2.a;48 return r * r + g * g + b * b + a * a;49 },50 length2Color: function(c){51 return c.r * c.r + c.g * c.g + c.b * c.b + c.a * c.a;52 },53 54 // vector utilities55 //TODO: move vector utilities from this file to vector.js56 dot: function(a, b){57 return a.x * b.x + a.y * b.y + a.z * b.z;58 },59 scale: function(s, v){60 return {x: s * v.x, y: s * v.y, z: s * v.z};61 },62 add: function(a, b){63 return {x: a.x + b.x, y: a.y + b.y, z: a.z + b.z};64 },65 saturate: function(v){66 return Math.min(Math.max(v, 0), 1);67 },68 length: function(v){69 return Math.sqrt(gfx3d.lighting.dot(v, v));70 },71 normalize: function(v){72 return lite.scale(1 / lite.length(v), v);73 },74 faceforward: function(n, i){75 var p = gfx3d.lighting;76 var s = p.dot(i, n) < 0 ? 1 : -1;77 return p.scale(s, n);78 },79 reflect: function(i, n){80 var p = gfx3d.lighting;81 return p.add(i, p.scale(-2 * p.dot(i, n), n));82 },83 84 // lighting utilities85 diffuse: function(normal, lights){86 var c = lite.black();87 for(var i = 0; i < lights.length; ++i){88 var l = lights[i],89 d = lite.dot(lite.normalize(l.direction), normal);90 c = lite.addColor(c, lite.scaleColor(d, l.color));91 }92 return lite.saturateColor(c);93 },94 specular: function(normal, v, roughness, lights){95 var c = lite.black();96 for(var i = 0; i < lights.length; ++i){97 var l = lights[i],98 h = lite.normalize(lite.add(lite.normalize(l.direction), v)),99 s = Math.pow(Math.max(0, lite.dot(normal, h)), 1 / roughness);100 c = lite.addColor(c, lite.scaleColor(s, l.color));101 }102 return lite.saturateColor(c);103 },104 phong: function(normal, v, size, lights){105 normal = lite.normalize(normal);106 var c = lite.black();107 for(var i = 0; i < lights.length; ++i){108 var l = lights[i],109 r = lite.reflect(lite.scale(-1, lite.normalize(v)), normal),110 s = Math.pow(Math.max(0, lite.dot(r, lite.normalize(l.direction))), size);111 c = lite.addColor(c, lite.scaleColor(s, l.color));112 }113 return lite.saturateColor(c);114 }115 };116 // this lighting model is derived from RenderMan Interface Specification Version 3.2117 declare("dojox.gfx3d.lighting.Model", null, {118 constructor: function(incident, lights, ambient, specular){119 this.incident = lite.normalize(incident);120 this.lights = [];121 for(var i = 0; i < lights.length; ++i){122 var l = lights[i];123 this.lights.push({direction: lite.normalize(l.direction), color: lite.toStdColor(l.color)});124 }125 this.ambient = lite.toStdColor(ambient.color ? ambient.color : "white");126 this.ambient = lite.scaleColor(ambient.intensity, this.ambient);127 this.ambient = lite.scaleColor(this.ambient.a, this.ambient);128 this.ambient.a = 1;129 this.specular = lite.toStdColor(specular ? specular : "white");130 this.specular = lite.scaleColor(this.specular.a, this.specular);131 this.specular.a = 1;132 this.npr_cool = {r: 0, g: 0, b: 0.4, a: 1};133 this.npr_warm = {r: 0.4, g: 0.4, b: 0.2, a: 1};134 this.npr_alpha = 0.2;135 this.npr_beta = 0.6;136 this.npr_scale = 0.6;137 },138 constant: function(normal, finish, pigment){139 pigment = lite.toStdColor(pigment);140 var alpha = pigment.a, color = lite.scaleColor(alpha, pigment);141 color.a = alpha;142 return lite.fromStdColor(lite.saturateColor(color));143 },144 matte: function(normal, finish, pigment){145 if(typeof finish == "string"){ finish = lite.finish[finish]; }146 pigment = lite.toStdColor(pigment);147 normal = lite.faceforward(lite.normalize(normal), this.incident);148 var ambient = lite.scaleColor(finish.Ka, this.ambient),149 shadow = lite.saturate(-4 * lite.dot(normal, this.incident)),150 diffuse = lite.scaleColor(shadow * finish.Kd, lite.diffuse(normal, this.lights)),151 color = lite.scaleColor(pigment.a, lite.multiplyColor(pigment, lite.addColor(ambient, diffuse)));152 color.a = pigment.a;153 return lite.fromStdColor(lite.saturateColor(color));154 },155 metal: function(normal, finish, pigment){156 if(typeof finish == "string"){ finish = lite.finish[finish]; }157 pigment = lite.toStdColor(pigment);158 normal = lite.faceforward(lite.normalize(normal), this.incident);159 var v = lite.scale(-1, this.incident), specular, color,160 ambient = lite.scaleColor(finish.Ka, this.ambient),161 shadow = lite.saturate(-4 * lite.dot(normal, this.incident));162 if("phong" in finish){163 specular = lite.scaleColor(shadow * finish.Ks * finish.phong, lite.phong(normal, v, finish.phong_size, this.lights));164 }else{165 specular = lite.scaleColor(shadow * finish.Ks, lite.specular(normal, v, finish.roughness, this.lights));166 }167 color = lite.scaleColor(pigment.a, lite.addColor(lite.multiplyColor(pigment, ambient), lite.multiplyColor(this.specular, specular)));168 color.a = pigment.a;169 return lite.fromStdColor(lite.saturateColor(color));170 },171 plastic: function(normal, finish, pigment){172 if(typeof finish == "string"){ finish = lite.finish[finish]; }173 pigment = lite.toStdColor(pigment);174 normal = lite.faceforward(lite.normalize(normal), this.incident);175 var v = lite.scale(-1, this.incident), specular, color,176 ambient = lite.scaleColor(finish.Ka, this.ambient),177 shadow = lite.saturate(-4 * lite.dot(normal, this.incident)),178 diffuse = lite.scaleColor(shadow * finish.Kd, lite.diffuse(normal, this.lights));179 if("phong" in finish){180 specular = lite.scaleColor(shadow * finish.Ks * finish.phong, lite.phong(normal, v, finish.phong_size, this.lights));181 }else{182 specular = lite.scaleColor(shadow * finish.Ks, lite.specular(normal, v, finish.roughness, this.lights));183 }184 color = lite.scaleColor(pigment.a, lite.addColor(lite.multiplyColor(pigment, lite.addColor(ambient, diffuse)), lite.multiplyColor(this.specular, specular)));185 color.a = pigment.a;186 return lite.fromStdColor(lite.saturateColor(color));187 },188 npr: function(normal, finish, pigment){189 if(typeof finish == "string"){ finish = lite.finish[finish]; }190 pigment = lite.toStdColor(pigment);191 normal = lite.faceforward(lite.normalize(normal), this.incident);192 var ambient = lite.scaleColor(finish.Ka, this.ambient),193 shadow = lite.saturate(-4 * lite.dot(normal, this.incident)),194 diffuse = lite.scaleColor(shadow * finish.Kd, lite.diffuse(normal, this.lights)),195 color = lite.scaleColor(pigment.a, lite.multiplyColor(pigment, lite.addColor(ambient, diffuse))),196 cool = lite.addColor(this.npr_cool, lite.scaleColor(this.npr_alpha, color)),197 warm = lite.addColor(this.npr_warm, lite.scaleColor(this.npr_beta, color)),198 d = (1 + lite.dot(this.incident, normal)) / 2,199 color = lite.scaleColor(this.npr_scale, lite.addColor(color, lite.mixColor(cool, warm, d)));200 color.a = pigment.a;201 return lite.fromStdColor(lite.saturateColor(color));202 }203 });204 // POV-Ray basic finishes205 206 gfx3d.lighting.finish = {207 208 // Default209 210 defaults: {Ka: 0.1, Kd: 0.6, Ks: 0.0, roughness: 0.05},211 212 dull: {Ka: 0.1, Kd: 0.6, Ks: 0.5, roughness: 0.15},213 shiny: {Ka: 0.1, Kd: 0.6, Ks: 1.0, roughness: 0.001},214 glossy: {Ka: 0.1, Kd: 0.6, Ks: 1.0, roughness: 0.0001},215 216 phong_dull: {Ka: 0.1, Kd: 0.6, Ks: 0.5, phong: 0.5, phong_size: 1},217 phong_shiny: {Ka: 0.1, Kd: 0.6, Ks: 1.0, phong: 1.0, phong_size: 200},218 phong_glossy: {Ka: 0.1, Kd: 0.6, Ks: 1.0, phong: 1.0, phong_size: 300},219 220 luminous: {Ka: 1.0, Kd: 0.0, Ks: 0.0, roughness: 0.05},221 222 // Metals223 224 // very soft and dull225 metalA: {Ka: 0.35, Kd: 0.3, Ks: 0.8, roughness: 1/20},226 // fairly soft and dull227 metalB: {Ka: 0.30, Kd: 0.4, Ks: 0.7, roughness: 1/60},228 // medium reflectivity, holds color well229 metalC: {Ka: 0.25, Kd: 0.5, Ks: 0.8, roughness: 1/80},230 // highly hard and polished, high reflectivity231 metalD: {Ka: 0.15, Kd: 0.6, Ks: 0.8, roughness: 1/100},232 // very highly polished and reflective233 metalE: {Ka: 0.10, Kd: 0.7, Ks: 0.8, roughness: 1/120}234 };235 return lite;...
lighting.js.uncompressed.js
Source:lighting.js.uncompressed.js
1define("dojox/gfx3d/lighting", [2 "dojo/_base/lang",3 "dojo/_base/Color", // dojo.Color4 "dojo/_base/declare", // declare5 "dojox/gfx/_base",6 "./_base"7],function(lang,Color,declare,gfx,gfx3d) {8 var lite = gfx3d.lighting = {9 // color utilities10 black: function(){11 return {r: 0, g: 0, b: 0, a: 1};12 },13 white: function(){14 return {r: 1, g: 1, b: 1, a: 1};15 },16 toStdColor: function(c){17 c = gfx.normalizeColor(c);18 return {r: c.r / 255, g: c.g / 255, b: c.b / 255, a: c.a};19 },20 fromStdColor: function(c){21 return new Color([Math.round(255 * c.r), Math.round(255 * c.g), Math.round(255 * c.b), c.a]);22 },23 scaleColor: function(s, c){24 return {r: s * c.r, g: s * c.g, b: s * c.b, a: s * c.a};25 },26 addColor: function(a, b){27 return {r: a.r + b.r, g: a.g + b.g, b: a.b + b.b, a: a.a + b.a};28 },29 multiplyColor: function(a, b){30 return {r: a.r * b.r, g: a.g * b.g, b: a.b * b.b, a: a.a * b.a};31 },32 saturateColor: function(c){33 return {34 r: c.r < 0 ? 0 : c.r > 1 ? 1 : c.r,35 g: c.g < 0 ? 0 : c.g > 1 ? 1 : c.g,36 b: c.b < 0 ? 0 : c.b > 1 ? 1 : c.b,37 a: c.a < 0 ? 0 : c.a > 1 ? 1 : c.a38 };39 },40 mixColor: function(c1, c2, s){41 return lite.addColor(lite.scaleColor(s, c1), lite.scaleColor(1 - s, c2));42 },43 diff2Color: function(c1, c2){44 var r = c1.r - c2.r;45 var g = c1.g - c2.g;46 var b = c1.b - c2.b;47 var a = c1.a - c2.a;48 return r * r + g * g + b * b + a * a;49 },50 length2Color: function(c){51 return c.r * c.r + c.g * c.g + c.b * c.b + c.a * c.a;52 },53 54 // vector utilities55 //TODO: move vector utilities from this file to vector.js56 dot: function(a, b){57 return a.x * b.x + a.y * b.y + a.z * b.z;58 },59 scale: function(s, v){60 return {x: s * v.x, y: s * v.y, z: s * v.z};61 },62 add: function(a, b){63 return {x: a.x + b.x, y: a.y + b.y, z: a.z + b.z};64 },65 saturate: function(v){66 return Math.min(Math.max(v, 0), 1);67 },68 length: function(v){69 return Math.sqrt(gfx3d.lighting.dot(v, v));70 },71 normalize: function(v){72 return lite.scale(1 / lite.length(v), v);73 },74 faceforward: function(n, i){75 var p = gfx3d.lighting;76 var s = p.dot(i, n) < 0 ? 1 : -1;77 return p.scale(s, n);78 },79 reflect: function(i, n){80 var p = gfx3d.lighting;81 return p.add(i, p.scale(-2 * p.dot(i, n), n));82 },83 84 // lighting utilities85 diffuse: function(normal, lights){86 var c = lite.black();87 for(var i = 0; i < lights.length; ++i){88 var l = lights[i],89 d = lite.dot(lite.normalize(l.direction), normal);90 c = lite.addColor(c, lite.scaleColor(d, l.color));91 }92 return lite.saturateColor(c);93 },94 specular: function(normal, v, roughness, lights){95 var c = lite.black();96 for(var i = 0; i < lights.length; ++i){97 var l = lights[i],98 h = lite.normalize(lite.add(lite.normalize(l.direction), v)),99 s = Math.pow(Math.max(0, lite.dot(normal, h)), 1 / roughness);100 c = lite.addColor(c, lite.scaleColor(s, l.color));101 }102 return lite.saturateColor(c);103 },104 phong: function(normal, v, size, lights){105 normal = lite.normalize(normal);106 var c = lite.black();107 for(var i = 0; i < lights.length; ++i){108 var l = lights[i],109 r = lite.reflect(lite.scale(-1, lite.normalize(v)), normal),110 s = Math.pow(Math.max(0, lite.dot(r, lite.normalize(l.direction))), size);111 c = lite.addColor(c, lite.scaleColor(s, l.color));112 }113 return lite.saturateColor(c);114 }115 };116 // this lighting model is derived from RenderMan Interface Specification Version 3.2117 declare("dojox.gfx3d.lighting.Model", null, {118 constructor: function(incident, lights, ambient, specular){119 this.incident = lite.normalize(incident);120 this.lights = [];121 for(var i = 0; i < lights.length; ++i){122 var l = lights[i];123 this.lights.push({direction: lite.normalize(l.direction), color: lite.toStdColor(l.color)});124 }125 this.ambient = lite.toStdColor(ambient.color ? ambient.color : "white");126 this.ambient = lite.scaleColor(ambient.intensity, this.ambient);127 this.ambient = lite.scaleColor(this.ambient.a, this.ambient);128 this.ambient.a = 1;129 this.specular = lite.toStdColor(specular ? specular : "white");130 this.specular = lite.scaleColor(this.specular.a, this.specular);131 this.specular.a = 1;132 this.npr_cool = {r: 0, g: 0, b: 0.4, a: 1};133 this.npr_warm = {r: 0.4, g: 0.4, b: 0.2, a: 1};134 this.npr_alpha = 0.2;135 this.npr_beta = 0.6;136 this.npr_scale = 0.6;137 },138 constant: function(normal, finish, pigment){139 pigment = lite.toStdColor(pigment);140 var alpha = pigment.a, color = lite.scaleColor(alpha, pigment);141 color.a = alpha;142 return lite.fromStdColor(lite.saturateColor(color));143 },144 matte: function(normal, finish, pigment){145 if(typeof finish == "string"){ finish = lite.finish[finish]; }146 pigment = lite.toStdColor(pigment);147 normal = lite.faceforward(lite.normalize(normal), this.incident);148 var ambient = lite.scaleColor(finish.Ka, this.ambient),149 shadow = lite.saturate(-4 * lite.dot(normal, this.incident)),150 diffuse = lite.scaleColor(shadow * finish.Kd, lite.diffuse(normal, this.lights)),151 color = lite.scaleColor(pigment.a, lite.multiplyColor(pigment, lite.addColor(ambient, diffuse)));152 color.a = pigment.a;153 return lite.fromStdColor(lite.saturateColor(color));154 },155 metal: function(normal, finish, pigment){156 if(typeof finish == "string"){ finish = lite.finish[finish]; }157 pigment = lite.toStdColor(pigment);158 normal = lite.faceforward(lite.normalize(normal), this.incident);159 var v = lite.scale(-1, this.incident), specular, color,160 ambient = lite.scaleColor(finish.Ka, this.ambient),161 shadow = lite.saturate(-4 * lite.dot(normal, this.incident));162 if("phong" in finish){163 specular = lite.scaleColor(shadow * finish.Ks * finish.phong, lite.phong(normal, v, finish.phong_size, this.lights));164 }else{165 specular = lite.scaleColor(shadow * finish.Ks, lite.specular(normal, v, finish.roughness, this.lights));166 }167 color = lite.scaleColor(pigment.a, lite.addColor(lite.multiplyColor(pigment, ambient), lite.multiplyColor(this.specular, specular)));168 color.a = pigment.a;169 return lite.fromStdColor(lite.saturateColor(color));170 },171 plastic: function(normal, finish, pigment){172 if(typeof finish == "string"){ finish = lite.finish[finish]; }173 pigment = lite.toStdColor(pigment);174 normal = lite.faceforward(lite.normalize(normal), this.incident);175 var v = lite.scale(-1, this.incident), specular, color,176 ambient = lite.scaleColor(finish.Ka, this.ambient),177 shadow = lite.saturate(-4 * lite.dot(normal, this.incident)),178 diffuse = lite.scaleColor(shadow * finish.Kd, lite.diffuse(normal, this.lights));179 if("phong" in finish){180 specular = lite.scaleColor(shadow * finish.Ks * finish.phong, lite.phong(normal, v, finish.phong_size, this.lights));181 }else{182 specular = lite.scaleColor(shadow * finish.Ks, lite.specular(normal, v, finish.roughness, this.lights));183 }184 color = lite.scaleColor(pigment.a, lite.addColor(lite.multiplyColor(pigment, lite.addColor(ambient, diffuse)), lite.multiplyColor(this.specular, specular)));185 color.a = pigment.a;186 return lite.fromStdColor(lite.saturateColor(color));187 },188 npr: function(normal, finish, pigment){189 if(typeof finish == "string"){ finish = lite.finish[finish]; }190 pigment = lite.toStdColor(pigment);191 normal = lite.faceforward(lite.normalize(normal), this.incident);192 var ambient = lite.scaleColor(finish.Ka, this.ambient),193 shadow = lite.saturate(-4 * lite.dot(normal, this.incident)),194 diffuse = lite.scaleColor(shadow * finish.Kd, lite.diffuse(normal, this.lights)),195 color = lite.scaleColor(pigment.a, lite.multiplyColor(pigment, lite.addColor(ambient, diffuse))),196 cool = lite.addColor(this.npr_cool, lite.scaleColor(this.npr_alpha, color)),197 warm = lite.addColor(this.npr_warm, lite.scaleColor(this.npr_beta, color)),198 d = (1 + lite.dot(this.incident, normal)) / 2,199 color = lite.scaleColor(this.npr_scale, lite.addColor(color, lite.mixColor(cool, warm, d)));200 color.a = pigment.a;201 return lite.fromStdColor(lite.saturateColor(color));202 }203 });204 // POV-Ray basic finishes205 206 gfx3d.lighting.finish = {207 208 // Default209 210 defaults: {Ka: 0.1, Kd: 0.6, Ks: 0.0, roughness: 0.05},211 212 dull: {Ka: 0.1, Kd: 0.6, Ks: 0.5, roughness: 0.15},213 shiny: {Ka: 0.1, Kd: 0.6, Ks: 1.0, roughness: 0.001},214 glossy: {Ka: 0.1, Kd: 0.6, Ks: 1.0, roughness: 0.0001},215 216 phong_dull: {Ka: 0.1, Kd: 0.6, Ks: 0.5, phong: 0.5, phong_size: 1},217 phong_shiny: {Ka: 0.1, Kd: 0.6, Ks: 1.0, phong: 1.0, phong_size: 200},218 phong_glossy: {Ka: 0.1, Kd: 0.6, Ks: 1.0, phong: 1.0, phong_size: 300},219 220 luminous: {Ka: 1.0, Kd: 0.0, Ks: 0.0, roughness: 0.05},221 222 // Metals223 224 // very soft and dull225 metalA: {Ka: 0.35, Kd: 0.3, Ks: 0.8, roughness: 1/20},226 // fairly soft and dull227 metalB: {Ka: 0.30, Kd: 0.4, Ks: 0.7, roughness: 1/60},228 // medium reflectivity, holds color well229 metalC: {Ka: 0.25, Kd: 0.5, Ks: 0.8, roughness: 1/80},230 // highly hard and polished, high reflectivity231 metalD: {Ka: 0.15, Kd: 0.6, Ks: 0.8, roughness: 1/100},232 // very highly polished and reflective233 metalE: {Ka: 0.10, Kd: 0.7, Ks: 0.8, roughness: 1/120}234 };235 return lite;...
lighting.js
Source:lighting.js
1define([2 "dojo/_base/lang",3 "dojo/_base/Color", // dojo.Color4 "dojo/_base/declare", // declare5 "dojox/gfx/_base",6 "./_base"7],function(lang,Color,declare,gfx,gfx3d) {8 var lite = gfx3d.lighting = {9 // color utilities10 black: function(){11 return {r: 0, g: 0, b: 0, a: 1};12 },13 white: function(){14 return {r: 1, g: 1, b: 1, a: 1};15 },16 toStdColor: function(c){17 c = gfx.normalizeColor(c);18 return {r: c.r / 255, g: c.g / 255, b: c.b / 255, a: c.a};19 },20 fromStdColor: function(c){21 return new Color([Math.round(255 * c.r), Math.round(255 * c.g), Math.round(255 * c.b), c.a]);22 },23 scaleColor: function(s, c){24 return {r: s * c.r, g: s * c.g, b: s * c.b, a: s * c.a};25 },26 addColor: function(a, b){27 return {r: a.r + b.r, g: a.g + b.g, b: a.b + b.b, a: a.a + b.a};28 },29 multiplyColor: function(a, b){30 return {r: a.r * b.r, g: a.g * b.g, b: a.b * b.b, a: a.a * b.a};31 },32 saturateColor: function(c){33 return {34 r: c.r < 0 ? 0 : c.r > 1 ? 1 : c.r,35 g: c.g < 0 ? 0 : c.g > 1 ? 1 : c.g,36 b: c.b < 0 ? 0 : c.b > 1 ? 1 : c.b,37 a: c.a < 0 ? 0 : c.a > 1 ? 1 : c.a38 };39 },40 mixColor: function(c1, c2, s){41 return lite.addColor(lite.scaleColor(s, c1), lite.scaleColor(1 - s, c2));42 },43 diff2Color: function(c1, c2){44 var r = c1.r - c2.r;45 var g = c1.g - c2.g;46 var b = c1.b - c2.b;47 var a = c1.a - c2.a;48 return r * r + g * g + b * b + a * a;49 },50 length2Color: function(c){51 return c.r * c.r + c.g * c.g + c.b * c.b + c.a * c.a;52 },53 54 // vector utilities55 //TODO: move vector utilities from this file to vector.js56 dot: function(a, b){57 return a.x * b.x + a.y * b.y + a.z * b.z;58 },59 scale: function(s, v){60 return {x: s * v.x, y: s * v.y, z: s * v.z};61 },62 add: function(a, b){63 return {x: a.x + b.x, y: a.y + b.y, z: a.z + b.z};64 },65 saturate: function(v){66 return Math.min(Math.max(v, 0), 1);67 },68 length: function(v){69 return Math.sqrt(gfx3d.lighting.dot(v, v));70 },71 normalize: function(v){72 return lite.scale(1 / lite.length(v), v);73 },74 faceforward: function(n, i){75 var p = gfx3d.lighting;76 var s = p.dot(i, n) < 0 ? 1 : -1;77 return p.scale(s, n);78 },79 reflect: function(i, n){80 var p = gfx3d.lighting;81 return p.add(i, p.scale(-2 * p.dot(i, n), n));82 },83 84 // lighting utilities85 diffuse: function(normal, lights){86 var c = lite.black();87 for(var i = 0; i < lights.length; ++i){88 var l = lights[i],89 d = lite.dot(lite.normalize(l.direction), normal);90 c = lite.addColor(c, lite.scaleColor(d, l.color));91 }92 return lite.saturateColor(c);93 },94 specular: function(normal, v, roughness, lights){95 var c = lite.black();96 for(var i = 0; i < lights.length; ++i){97 var l = lights[i],98 h = lite.normalize(lite.add(lite.normalize(l.direction), v)),99 s = Math.pow(Math.max(0, lite.dot(normal, h)), 1 / roughness);100 c = lite.addColor(c, lite.scaleColor(s, l.color));101 }102 return lite.saturateColor(c);103 },104 phong: function(normal, v, size, lights){105 normal = lite.normalize(normal);106 var c = lite.black();107 for(var i = 0; i < lights.length; ++i){108 var l = lights[i],109 r = lite.reflect(lite.scale(-1, lite.normalize(v)), normal),110 s = Math.pow(Math.max(0, lite.dot(r, lite.normalize(l.direction))), size);111 c = lite.addColor(c, lite.scaleColor(s, l.color));112 }113 return lite.saturateColor(c);114 }115 };116 // this lighting model is derived from RenderMan Interface Specification Version 3.2117 declare("dojox.gfx3d.lighting.Model", null, {118 constructor: function(incident, lights, ambient, specular){119 this.incident = lite.normalize(incident);120 this.lights = [];121 for(var i = 0; i < lights.length; ++i){122 var l = lights[i];123 this.lights.push({direction: lite.normalize(l.direction), color: lite.toStdColor(l.color)});124 }125 this.ambient = lite.toStdColor(ambient.color ? ambient.color : "white");126 this.ambient = lite.scaleColor(ambient.intensity, this.ambient);127 this.ambient = lite.scaleColor(this.ambient.a, this.ambient);128 this.ambient.a = 1;129 this.specular = lite.toStdColor(specular ? specular : "white");130 this.specular = lite.scaleColor(this.specular.a, this.specular);131 this.specular.a = 1;132 this.npr_cool = {r: 0, g: 0, b: 0.4, a: 1};133 this.npr_warm = {r: 0.4, g: 0.4, b: 0.2, a: 1};134 this.npr_alpha = 0.2;135 this.npr_beta = 0.6;136 this.npr_scale = 0.6;137 },138 constant: function(normal, finish, pigment){139 pigment = lite.toStdColor(pigment);140 var alpha = pigment.a, color = lite.scaleColor(alpha, pigment);141 color.a = alpha;142 return lite.fromStdColor(lite.saturateColor(color));143 },144 matte: function(normal, finish, pigment){145 if(typeof finish == "string"){ finish = lite.finish[finish]; }146 pigment = lite.toStdColor(pigment);147 normal = lite.faceforward(lite.normalize(normal), this.incident);148 var ambient = lite.scaleColor(finish.Ka, this.ambient),149 shadow = lite.saturate(-4 * lite.dot(normal, this.incident)),150 diffuse = lite.scaleColor(shadow * finish.Kd, lite.diffuse(normal, this.lights)),151 color = lite.scaleColor(pigment.a, lite.multiplyColor(pigment, lite.addColor(ambient, diffuse)));152 color.a = pigment.a;153 return lite.fromStdColor(lite.saturateColor(color));154 },155 metal: function(normal, finish, pigment){156 if(typeof finish == "string"){ finish = lite.finish[finish]; }157 pigment = lite.toStdColor(pigment);158 normal = lite.faceforward(lite.normalize(normal), this.incident);159 var v = lite.scale(-1, this.incident), specular, color,160 ambient = lite.scaleColor(finish.Ka, this.ambient),161 shadow = lite.saturate(-4 * lite.dot(normal, this.incident));162 if("phong" in finish){163 specular = lite.scaleColor(shadow * finish.Ks * finish.phong, lite.phong(normal, v, finish.phong_size, this.lights));164 }else{165 specular = lite.scaleColor(shadow * finish.Ks, lite.specular(normal, v, finish.roughness, this.lights));166 }167 color = lite.scaleColor(pigment.a, lite.addColor(lite.multiplyColor(pigment, ambient), lite.multiplyColor(this.specular, specular)));168 color.a = pigment.a;169 return lite.fromStdColor(lite.saturateColor(color));170 },171 plastic: function(normal, finish, pigment){172 if(typeof finish == "string"){ finish = lite.finish[finish]; }173 pigment = lite.toStdColor(pigment);174 normal = lite.faceforward(lite.normalize(normal), this.incident);175 var v = lite.scale(-1, this.incident), specular, color,176 ambient = lite.scaleColor(finish.Ka, this.ambient),177 shadow = lite.saturate(-4 * lite.dot(normal, this.incident)),178 diffuse = lite.scaleColor(shadow * finish.Kd, lite.diffuse(normal, this.lights));179 if("phong" in finish){180 specular = lite.scaleColor(shadow * finish.Ks * finish.phong, lite.phong(normal, v, finish.phong_size, this.lights));181 }else{182 specular = lite.scaleColor(shadow * finish.Ks, lite.specular(normal, v, finish.roughness, this.lights));183 }184 color = lite.scaleColor(pigment.a, lite.addColor(lite.multiplyColor(pigment, lite.addColor(ambient, diffuse)), lite.multiplyColor(this.specular, specular)));185 color.a = pigment.a;186 return lite.fromStdColor(lite.saturateColor(color));187 },188 npr: function(normal, finish, pigment){189 if(typeof finish == "string"){ finish = lite.finish[finish]; }190 pigment = lite.toStdColor(pigment);191 normal = lite.faceforward(lite.normalize(normal), this.incident);192 var ambient = lite.scaleColor(finish.Ka, this.ambient),193 shadow = lite.saturate(-4 * lite.dot(normal, this.incident)),194 diffuse = lite.scaleColor(shadow * finish.Kd, lite.diffuse(normal, this.lights)),195 color = lite.scaleColor(pigment.a, lite.multiplyColor(pigment, lite.addColor(ambient, diffuse))),196 cool = lite.addColor(this.npr_cool, lite.scaleColor(this.npr_alpha, color)),197 warm = lite.addColor(this.npr_warm, lite.scaleColor(this.npr_beta, color)),198 d = (1 + lite.dot(this.incident, normal)) / 2,199 color = lite.scaleColor(this.npr_scale, lite.addColor(color, lite.mixColor(cool, warm, d)));200 color.a = pigment.a;201 return lite.fromStdColor(lite.saturateColor(color));202 }203 });204 // POV-Ray basic finishes205 206 gfx3d.lighting.finish = {207 208 // Default209 210 defaults: {Ka: 0.1, Kd: 0.6, Ks: 0.0, roughness: 0.05},211 212 dull: {Ka: 0.1, Kd: 0.6, Ks: 0.5, roughness: 0.15},213 shiny: {Ka: 0.1, Kd: 0.6, Ks: 1.0, roughness: 0.001},214 glossy: {Ka: 0.1, Kd: 0.6, Ks: 1.0, roughness: 0.0001},215 216 phong_dull: {Ka: 0.1, Kd: 0.6, Ks: 0.5, phong: 0.5, phong_size: 1},217 phong_shiny: {Ka: 0.1, Kd: 0.6, Ks: 1.0, phong: 1.0, phong_size: 200},218 phong_glossy: {Ka: 0.1, Kd: 0.6, Ks: 1.0, phong: 1.0, phong_size: 300},219 220 luminous: {Ka: 1.0, Kd: 0.0, Ks: 0.0, roughness: 0.05},221 222 // Metals223 224 // very soft and dull225 metalA: {Ka: 0.35, Kd: 0.3, Ks: 0.8, roughness: 1/20},226 // fairly soft and dull227 metalB: {Ka: 0.30, Kd: 0.4, Ks: 0.7, roughness: 1/60},228 // medium reflectivity, holds color well229 metalC: {Ka: 0.25, Kd: 0.5, Ks: 0.8, roughness: 1/80},230 // highly hard and polished, high reflectivity231 metalD: {Ka: 0.15, Kd: 0.6, Ks: 0.8, roughness: 1/100},232 // very highly polished and reflective233 metalE: {Ka: 0.10, Kd: 0.7, Ks: 0.8, roughness: 1/120}234 };235 return lite;...
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