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FakeCation, document */\n(function (FC) {\n  \"use strict\";\n\n  function cloneImageData(imgData, cnvs) {\n\n    cnvs.width = imgData.width;\n    cnvs.height = imgData.height;\n    cnvs.getContext('2d').putImageData(imgData, 0, 0);\n    return cnvs.getContext('2d').getImageData(0, 0, cnvs.width, cnvs.height);\n  }\n\n  FC.utils.registerFilter('bgfill', function (originalImgData, cb, config) {\n    var cnvs,\n        modImgData,\n        imgData,\n        pointArray = [],\n        colorArray = [],\n        maxDiff = config && config.maxDiff || 40,\n        hslDiff = config.hslDiff,\n        adaptive = config.adaptive;\n\n    cnvs = document.createElement('canvas');\n    modImgData = cloneImageData(originalImgData, cnvs);\n\n    if (config && config.x && config.y) {\n      pointArray.push([config.x, config.y]);\n    } else if (config && config.points) {\n      pointArray = pointArray.concat(config.points);\n    } else {\n      pointArray.push([100, 100]);\n    }\n\n    pointArray.forEach(function (p) {\n      colorArray.push(FC.colorUtils.getColor(originalImgData, p[0]|0, p[1]|0));\n    });\n\n    var matcherFn = function (currentColor, startColor, fillColor, lastColor) {\n      if (hslDiff) {\n        return colorArray.filter(function (c) {\n          return c.similarHsl(currentColor, hslDiff.h, hslDiff.s, hslDiff.l) && currentColor.alpha > 0;\n        }).length;\n      }\n\n      return colorArray.filter(function (c) {\n        return c.similarRgb(currentColor, maxDiff) && currentColor.alpha > 0;\n\n      }).length || adaptive && lastColor && currentColor.similarRgb(lastColor, adaptive);\n    };\n    var colorFn = function (currentColor, startColor, fillColor, lastColor, iData, cx, cy) {\n      var c = new FC.colorUtils.Color(currentColor.red, currentColor.green, currentColor.blue),\n        alpha = c.diffRgb(startColor) / maxDiff,\n        modColor = FC.colorUtils.getColor(modImgData, cx, cy);\n\n      c.alpha = Math.min(1, alpha, modColor.alpha, 0);\n      fillColor.green = parseInt(c.alpha * 255, 10);\n\n      FC.colorUtils.setColor(imgData, cx, cy, fillColor);\n      FC.colorUtils.setColor(modImgData, cx, cy, c);\n    };\n\n    var point = pointArray.shift();\n\n    function iter() {\n      var x = parseInt(point[0], 10),\n          y = parseInt(point[1], 10),\n          c = FC.colorUtils.getColor(modImgData, x, y);\n\n      if (c.alpha > .1) {\n        imgData = cloneImageData(originalImgData, cnvs);\n\n        FC.colorUtils.floodFill(imgData, x, y, new FC.colorUtils.Color(255, 0, 0, 1), matcherFn, colorFn);\n\n        {\n          let ctx = FC.utils.dump(imgData);\n          ctx.putImageData(imgData, 0, 0);\n          ctx.rect(x - 5, y - 5, 10, 10);\n          ctx.fillStyle = 'green';\n          ctx.fill();\n        }\n      }\n\n      if (pointArray.length) {\n        point = pointArray.shift();\n        window.requestAnimationFrame(iter);\n      } else {\n        cb(modImgData);\n      }\n    }\n\n    window.requestAnimationFrame(iter);\n\n  });\n}(FakeCation));\n","/*global FakeCation*/\n(function (FC) {\n\"use strict\";\n\n  FC.utils.registerFilter('colorAvgFromFirstRow', function (imgData, cb) {\n    var i, diff, data = imgData.data, refColor, color;\n    var width = imgData.width,\n        cols = 0,\n        refColors = [];\n\n    // get color average from first row of the picture\n    for(cols; cols < width*4; cols += 4){\n      refColors.push(new FC.colorUtils.Color(data[cols], data[cols+1], data[cols+2]));\n    }\n    console.log(refColors);\n    console.log(FC.colorUtils.Color.average(refColors));\n\n    // refColor = FC.colorUtils.getColor(imgData, 100, 100);\n    refColor = FC.colorUtils.Color.average(refColors);\n    console.log(imgData);\n    console.log(refColor);\n\n    for (i = 0; i < data.length; i += 4) {\n      color = new FC.colorUtils.Color(data[i], data[i+1], data[i+2]);\n      diff = refColor.diffHsl(color);\n\n      data[i+3] = diff < 2 ? 0 : 255;\n    }\n\n    cb(imgData);\n  });\n}(FakeCation));\n","/*global FakeCation*/\n(function (FC) {\n\"use strict\";\n\n  FC.utils.registerFilter('colorDiffFromFirstRow', function (imgData, cb) {\n    var i, diff, data = imgData.data, color;\n    var width = imgData.width,\n        cols = 0,\n        refColors = [];\n\n    // get colors from first row of the picture\n    for(cols; cols < width*4; cols += 4){\n      refColors.push(new FC.colorUtils.Color(data[cols], data[cols+1], data[cols+2]));\n    }\n    console.log(refColors);\n\n    for (i = 0; i < data.length; i += 4) {\n      color = new FC.colorUtils.Color(data[i], data[i+1], data[i+2]);\n\n      for(var j = 0; j < refColors.length; j++){\n        diff = refColors[j].diffRgb(color);\n        if(diff < 2){\n          data[i+3] = 0;\n          break;\n        }\n      }\n    }\n\n    cb(imgData);\n  });\n}(FakeCation));\n","/*global FakeCation*/\n(function (FC) {\n  \"use strict\";\n\n  FC.utils.registerFilter('crop', function (imgData, cb, config) {\n    var width = imgData.width,\n        height = imgData.height,\n        x, y,\n        top = Infinity,\n        left = Infinity,\n        bottom = 0,\n        right = 0,\n        tmpBottom,\n        tmpSide,\n        offset,\n        data = imgData.data,\n        ctx = document.createElement('canvas').getContext('2d');\n\n    ctx.canvas.width = imgData.width;\n    ctx.canvas.height = imgData.height;\n    ctx.putImageData(imgData, 0, 0);\n\n    for (y = 0; y < height; y++) {\n      for (x = 0; x < width; x++) {\n        offset = (y * width + x) * 4;\n        if (data[offset + 3] > 0) {\n          if (y < top) {\n            top = y;\n          }\n          if (y > bottom) {\n            bottom = y;\n          }\n\n          if (x < left) {\n            left = x;\n          }\n\n          if (x > right) {\n            right = x;\n          }\n        }\n      }\n    }\n\n    if (config && config.findBottom) {\n\n      tmpSide = right;\n      if (config.findBottom === 'left') {\n        tmpSide = left;\n      }\n\n      tmpBottom = bottom;\n      for (y = bottom; y > top && y > 4; y--) {\n        offset = (y * width + tmpSide) * 4;\n\n        if (data[offset + 3] > 0 && data[offset - width*4 + 3] === 0 && data[offset - 2 * width*4 + 3] === 0) {\n          tmpBottom = y;\n        }\n      }\n\n      if (!(tmpBottom <= 4) && !(tmpBottom === top)) {\n        bottom = tmpBottom;\n      }\n    }\n\n    cb(ctx.getImageData(left, top, right - left, bottom - top));\n\n  });\n}(FakeCation));\n","/*global document, FakeCation*/\n(function (FC) {\n  \"use strict\";\n\n  function findClickPoints(width, height, pt_left, pt_right, pt_bottom) {\n    var center = [(pt_right[0] + pt_left[0]) / 2, (pt_right[1] + pt_left[1]) / 2];\n\n    var d1 = FC.utils.distance(pt_left, pt_right);\n    var d2 = FC.utils.distance(center, pt_bottom);\n\n    function bounds(v_c, r, m) {\n      var r1 = 0.4 * v_c + 0.4 * r;\n      var r2 = 0.4 * (m - v_c) + 0.4 * r;\n      return [r1, r2];\n    }\n\n    var bx = bounds(center[0], d1, width);\n    d1 = Math.min(d1, bx[0]);\n    d1 = Math.min(d1, bx[1]);\n\n    var by = bounds(center[1], d2, height);\n    d2 = Math.min(d2, by[0]);\n    d2 = Math.min(d2, by[1]);\n\n    // calculate the points of upper half ellipse\n    var points = (function (c, a, b, n) {\n        var pts = [];\n\n        var step = Math.PI / n;\n\n        var theta = Math.PI;\n\n        var x, y;\n\n        while (theta < 2 * Math.PI) {\n          x = c[0] + a * Math.cos(theta);\n          y = c[1] + b * Math.sin(theta);\n          pts.push([x, y]);\n\n          theta += step;\n        }\n\n        return pts;\n      })(center, d1, d2 * 2, 20)\n      .filter(function (p) {\n        return p[0] >= 0 && p[0] < width && p[1] >= 0 && p[1] < height;\n      });\n\n    return points;\n  }\n\n  function getNoseColors(facePoints, imageData) {\n    var tx = facePoints[33][0],\n      ty = facePoints[33][1],\n      bx = facePoints[62][0],\n      by = facePoints[62][1],\n      t = ty,\n      r = Math.max(tx, bx),\n      b = by,\n      l = Math.min(tx, bx),\n      x, y,\n      result = [];\n\n    for (x = l; x < r; x++) {\n      for (y = t; y < b; y++) {\n        result.push(FC.colorUtils.getColor(imageData, x, y));\n      }\n    }\n    return result;\n  }\n\n  FC.utils.registerFilter('facetrackWithFlood', function (imgData, cb, config) {\n    var canvas = document.createElement('canvas'),\n      ctx = canvas.getContext(\"2d\"),\n      face;\n\n    canvas.width = imgData.width;\n    canvas.height = imgData.height;\n    ctx.putImageData(imgData, 0, 0);\n\n    var dumpCtx = FC.utils.dump(imgData);\n    console.time('facetrack');\n    FC.faceDetect(canvas).then(function (face) {\n      console.timeEnd('facetrack');\n\n      dumpCtx.rect(face[0], face[1], face[2], face[3]);\n      console.log(face);\n      return FC.faceFeatureDetect(canvas, face);\n    }).then(function (facePoints) {\n      var points = findClickPoints(canvas.width, canvas.height,\n          facePoints[1], facePoints[13], facePoints[7]),\n        userclickFilter = FC.utils.getFilter('userclick'),\n        tracer = FC.utils.getFilter('traceCountours'),\n        noseColors = getNoseColors(facePoints, imgData),\n        referenceColors = FC.colorUtils.getColors(imgData, points);\n\n      var faceColors = FC.colorUtils.getColors(imgData, facePoints.slice(0, 70));\n      var avgFaceColor = FC.colorUtils.Color.average(faceColors);\n      var avgReferenceColors = FC.colorUtils.Color.average(referenceColors);\n      var hslDiff = {\n        h: Math.abs(avgReferenceColors.toHsl()[0] - avgFaceColor.toHsl()[0]) * 0.4,\n        s: Math.abs(avgReferenceColors.toHsl()[1] - avgFaceColor.toHsl()[1]) * 0.4,\n        l: Math.abs(avgReferenceColors.toHsl()[2] - avgFaceColor.toHsl()[2]) * 0.4\n      };\n\n      console.log(avgFaceColor.toHsl(), avgReferenceColors.toHsl());\n\n      userclickFilter(ctx.getImageData(0, 0, canvas.width, canvas.height), function (idata) {\n        ctx.putImageData(idata, 0, 0);\n        ctx.beginPath();\n        ctx.moveTo(facePoints[0][0], facePoints[0][1]);\n        facePoints.slice(1, 15).concat(facePoints.slice(-2)).forEach(function (point) {\n          ctx.lineTo(point[0], point[1]);\n        });\n        ctx.closePath();\n\n        ctx.strokeStyle = 'pink';\n        ctx.stroke();\n\n        tracer(idata, function (tracedData) {\n          cb(tracedData);\n        }, {\n\n          cx: facePoints[37][0],\n          cy: facePoints[37][1],\n          iteration: 100,\n          references: referenceColors,\n          referencepoints: points,\n          stops: faceColors,\n          hslDiff: hslDiff,\n          rgbDiff: 60\n        });\n      }, {\n        maxDiff: 60,\n        points: points\n      });\n    }).catch(function () {\n      config.reject();\n    });\n  });\n}(FakeCation));\n","/*global tracking, FakeCation*/\n(function (FC) {\n  \"use strict\";\n\n  FC.utils.registerFilter('grayscale', function (imgData, cb) {\n    var gsData = tracking.Image.grayscale(imgData.data, imgData.width, imgData.height, true);\n\n    cb(new window.ImageData(gsData, imgData.width, imgData.height));\n  });\n}(FakeCation));\n","/*global FakeCation*/\n(function (FC) {\n  \"use strict\";\n\n  FC.utils.registerFilter('greenbox', function (imgData, cb) {\n    var i, diff, data = imgData.data,\n      refColor, color;\n\n    refColor = FC.colorUtils.getColor(imgData, 100, 100);\n    console.log(refColor);\n\n    for (i = 0; i < data.length; i += 4) {\n      color = new FC.colorUtils.Color(data[i], data[i + 1], data[i + 2]);\n      diff = refColor.diffHsl(color);\n\n      data[i + 3] = diff < 2 ? 255 / 2 * diff | 0 : 255;\n    }\n\n    cb(imgData);\n  });\n\n\n}(FakeCation));\n","/*global FakeCation*/\n(function (FC) {\n\"use strict\";\n\n  FC.utils.registerFilter('invert', function (imgData, cb) {\n    var i, data = imgData.data, color;\n\n    for (i = 0; i < data.length; i += 4) {\n      color = new FC.colorUtils.Color(data[i], data[i+1], data[i+2]);\n      color = color.invert();\n\n      data[i] = color.red;\n      data[i+1] = color.green;\n      data[i+2] = color.blue;\n    }\n\n    cb(imgData);\n  });\n}(FakeCation));\n","/*global FakeCation*/\n(function (FC) {\n  \"use strict\";\n\n  FC.utils.registerFilter('mapTone', function (imgData, cb, config) {\n    var borders,\n      bgHistBorders = {\n        red: {\n          min: 3,\n          max: 252\n        },\n        green: {\n          min: 3,\n          max: 252\n        },\n        blue: {\n          min: 3,\n          max: 252\n        }\n      },\n      tmpCanvas, tmpCtx;\n\n    setTimeout(function () {\n      if (config && config.bgImage) {\n        tmpCanvas = document.createElement('canvas');\n        tmpCanvas.width = config.bgImage.width;\n        tmpCanvas.height = config.bgImage.height;\n        tmpCtx = tmpCanvas.getContext('2d');\n\n        tmpCtx.drawImage(config.bgImage, 0, 0);\n\n        bgHistBorders = FC.colorUtils.histogramBorders(tmpCtx.getImageData(0, 0, tmpCanvas.width, tmpCanvas.height));\n      }\n\n      borders = FC.colorUtils.histogramBorders(imgData);\n\n      // map red and blue completely and green only partially\n      bgHistBorders.green = {\n        min: (borders.green.min + bgHistBorders.green.min) / 2,\n        max: (borders.green.max + bgHistBorders.green.max) / 2\n      };\n      imgData = FC.colorUtils.transformHistogram(imgData, borders, bgHistBorders);\n\n      cb(imgData);\n\n    }, 40);\n\n  });\n\n}(FakeCation));\n","/*global FakeCation*/\n(function (FC) {\n  \"use strict\";\n\n  FC.utils.registerFilter('noFilter', function (imgData, cb) {\n    cb(imgData);\n  });\n}(FakeCation));\n","/*global document, FakeCation*/\n(function (FC) {\n  \"use strict\";\n\n  var blank = new FakeCation.colorUtils.Color(255, 0, 0, 0);\n\n  // moore neightbour algorithm\n  // usage:\n  // var m = new MooreNeighbour([1, 3]);\n  // var pos = m.next(function(x, y) {\n  //    return point_inside_contouned_area();\n  // });\n  // pos => [2, 3]\n  function MooreNeighbour(start_point) {\n    //clockwise order\n    var positions = [\n      [0, 1],\n      [-1, 1],\n      [-1, 0],\n      [-1, -1],\n      [0, -1],\n      [1, -1],\n      [1, 0],\n      [1, 1]\n    ];\n\n    var x = start_point[0];\n    var y = start_point[1];\n    var old_cell = [x, y + 1];\n\n    // based on diff return the next position clockwise\n    function clockwise_next(diff) {\n      for (var i = 0; i < 8; ++i) {\n        var d = positions[i];\n        if (d[0] === diff[0] && d[1] === diff[1]) {\n          return positions[(i + 1) % 8];\n        }\n      }\n    }\n\n    // with current cell and old_cell return new cell to test\n    function next_cell(cell, old_cell) {\n      var dx = cell[0] - old_cell[0];\n      var dy = cell[1] - old_cell[1];\n      var i = clockwise_next([-dx, -dy]);\n      return [cell[0] + i[0], cell[1] + i[1]];\n    }\n\n    // return next contour cell, undefined if no new cell\n    this.next = function (inside) {\n      var c = 8; // max 8 positions to test\n      while (c--) {\n        var n = next_cell([x, y], old_cell);\n        if (inside(n[0], n[1])) {\n          //console.log(\"curr\", [x, y], \"to\", n, \"old\", old_cell);\n          x = n[0];\n          y = n[1];\n          return [x, y];\n        }\n        old_cell = n;\n      }\n    };\n  }\n\n  /**\n      this function finds contour for a bunch of pixel given \n      color of an image.\n      Uses the Moore-Neighbor Tracing.\n      Returns poligon whitout any processing\n      usage:\n          var poly = countour(ctx_imagedata.data, ctx.with, ctx.height, pointx, pointy)\n  */\n  function contour(image_data, width, height, x, y) {\n\n    var components = 4; //rgba\n\n    // get color to match \n    var pixel_pos = (y * width + x) * components;\n    var color = [image_data[pixel_pos],\n      image_data[pixel_pos + 1],\n      image_data[pixel_pos + 2]\n    ];\n\n    // helper \n    function match_color(x, y) {\n      if (x < 0 || x >= width || y < 0 || y >= height) {\n        return false;\n      }\n\n      var pixel_pos = (y * width + x) * components;\n      return color[0] === image_data[pixel_pos] &&\n        color[1] === image_data[pixel_pos + 1] &&\n        color[2] === image_data[pixel_pos + 2];\n    }\n\n    var poly = [];\n\n    // first find the starting point\n    var lower_y = y;\n    var dummyForLint = 0;\n    while (match_color(x, ++lower_y)) {\n      dummyForLint++;\n    }\n    --lower_y;\n    var start_point = [x, lower_y];\n\n    // start with moore-neightbor\n    var moore = new MooreNeighbour(start_point);\n    var point;\n    do {\n      point = moore.next(match_color);\n      poly.push(point);\n    } while (!(start_point[0] === point[0] && start_point[1] === point[1]) && point !== undefined);\n    return poly;\n  }\n\n  function createMask(imgData, width, height) {\n    var x, y, offset, w = imgData.width || width,\n      h = imgData.height || height,\n      data = imgData.length ? imgData : imgData.data;\n\n    for (y = 0; y < h; y++) {\n      for (x = 0; x < w; x++) {\n        offset = (y * w + x) * 4;\n        if (data[offset + 3] === 255) {\n          data[offset] = 255;\n          data[offset + 1] = 0;\n          data[offset + 2] = 0;\n          data[offset + 3] = 255;\n        } else {\n          data[offset] = 0;\n          data[offset + 1] = 255;\n          data[offset + 2] = 0;\n          data[offset + 3] = 255;\n        }\n      }\n    }\n  }\n\n  function draw_poly(ctx, poly, color, width) {\n    ctx.strokeStyle = color || \"rgb(255, 0, 128)\";\n    ctx.lineWidth = width || 1;\n    ctx.beginPath();\n    var p = poly[0];\n    ctx.moveTo(p[0], p[1]);\n    for (var i = 1; i < poly.length; ++i) {\n      p = poly[i];\n      ctx.lineTo(p[0], p[1]);\n    }\n    ctx.closePath();\n    ctx.stroke();\n  }\n\n  function greenboxOnPixels(imgData, pointArray, references, stops, hslDiff) {\n    var points = [],\n      refColors = references || [FakeCation.colorUtils.getColor(imgData, 100, 100)],\n      stopColors = stops || false,\n      isStopColor,\n      counter = 0;\n\n    function checkSimilarFace(refColor) {\n      return refColor.similarHsl(this, hslDiff.h, hslDiff.s, hslDiff.l);\n    }\n\n    function checkSimilarStop(refColor) {\n      return refColor.similarHsl(this);\n    }\n    points = pointArray || [];\n    points.forEach(function (point) {\n      var x = point[0],\n        y = point[1],\n        currentColor,\n        isSimilarToRefcolors = false;\n\n      isStopColor = stopColors !== false;\n      currentColor = FakeCation.colorUtils.getColor(imgData, x, y);\n\n      if (isStopColor) {\n        isStopColor = stopColors.some(checkSimilarStop, currentColor);\n      }\n\n      if (!isStopColor) {\n        isSimilarToRefcolors = refColors.some(checkSimilarFace, currentColor);\n      } \n\n      if (isSimilarToRefcolors) {\n        if (imgData.height - y > 5) {\n          FakeCation.colorUtils.setColor(imgData, x, y, blank);\n          counter++;\n        }\n      }\n\n    });\n    return counter;\n  }\n\n  function drawPoly(mask, width, poly, red, green, blue, alpha) {\n    poly.forEach(function (point) {\n      var x = point[0],\n        y = point[1];\n      var offset = (y * width + x) * 4;\n      mask[offset] = red;\n      mask[offset + 1] = green;\n      mask[offset + 2] = blue;\n      mask[offset + 3] = alpha;\n    });\n  }\n\n  function removePoly(imgData, points) {\n    var counter;\n    points.forEach(function (point) {\n      var x = point[0],\n        y = point[1];\n      FakeCation.colorUtils.setColor(imgData, x, y, blank);\n      counter++;\n    });\n    return counter;\n  }\n\n  function traceEdge(mask, width, height, cx, cy, imgData) {\n    var x, y, color, blue = new FC.colorUtils.Color(0, 0, 255, 1),\n      maskData = {\n        data: mask,\n        width: width,\n        height: height\n      };\n    FC.colorUtils.floodFill(maskData, cx, cy, blue, function (cColor, sColor, fColor) {\n      return !fColor.same(cColor) && sColor.same(cColor);\n    });\n\n    for (y = 0; y < height; y++) {\n      for (x = 0; x < width; x++) {\n        color = FC.colorUtils.getColor(maskData, x, y);\n        if (!color.same(blue)) {\n          FC.colorUtils.setColor(imgData, x, y, blank);\n        }\n      }\n    }\n  }\n\n  function blendEdge(poly, imgData, currentIteration) {\n    var blend = [0.1, 0.2, 0.3, 0.5, 0.8],\n      i, l = poly.length,\n      w = imgData.width,\n      p, offset;\n    for (i = 0; i < l; i++) {\n      p = poly[i];\n      offset = (p[1] * w + p[0]) * 4;\n      imgData.data[offset + 3] = 255 * blend[currentIteration];\n    }\n  }\n\n  FC.utils.registerFilter('traceCountours', function (imgData, cb, config) {\n    var imageData = imgData,\n      cx = config.cx,\n      cy = config.cy,\n      iteration = config.iteration,\n      references = config.references,\n      stops = config.stops,\n      currentIteration = 0,\n      removedPixels,\n      width = imageData.width,\n      height = imageData.height,\n      currentRun = 0;\n\n    console.log(width, height, cx, cy);\n\n    function iter() {\n      console.log('traceCountours iteration:' + currentIteration + '/' + iteration);\n      let mask = new Uint8ClampedArray(imageData.data);\n      createMask(mask, width, height);\n      let poly = contour(mask, width, height, parseInt(cx, 10), parseInt(cy, 10));\n\n      drawPoly(mask, width, poly, 0,0,255,255);\n\n      FakeCation.utils.dump(mask, FakeCation.utils.DEBUG_CANVAS, imgData.width, imgData.height);\n      console.log(\"current run: \" + currentRun);\n      if (currentRun === 0) {\n        removedPixels = greenboxOnPixels(imageData, poly, references, stops, config.hslDiff, config.rgbDiff);\n        currentIteration++;\n        console.log('removedPixels: ' + removedPixels);\n        if (currentIteration > iteration || removedPixels === 0) {\n          currentRun++;\n        }\n        window.requestAnimationFrame(iter);\n      } else {\n        cb(imageData);\n      }\n    }\n    window.requestAnimationFrame(iter);\n  });\n\n  FC.utils.registerFilter('removeContours', function (imgData, cb, config) {\n    var imageData = imgData,\n      cx = config.cx,\n      cy = config.cy,\n      width = imageData.width,\n      height = imageData.height;\n\n    console.log(width, height, cx, cy);\n\n    function iter() {\n      let mask = new Uint8ClampedArray(imageData.data);\n      createMask(mask, width, height);\n      let poly = contour(mask, width, height, parseInt(cx, 10), parseInt(cy, 10));\n\n      drawPoly(mask, width, poly, 0,0,255,255);\n\n      console.log(\"removeContours\");\n      removePoly(imageData, poly);\n      FakeCation.utils.dump(mask, FakeCation.utils.DEBUG_CANVAS, imgData.width, imgData.height);\n      cb(imageData);\n    }\n    window.requestAnimationFrame(iter);\n  });\n\n  FC.utils.registerFilter('removeOutside', function (imgData, cb, config) {\n    var imageData = imgData,\n      cx = config.cx,\n      cy = config.cy,\n      width = imageData.width,\n      height = imageData.height,\n      currentRun = 0;\n\n    console.log(width, height, cx, cy);\n\n    function iter() {\n      let mask = new Uint8ClampedArray(imageData.data);\n      createMask(mask, width, height);\n      let poly = contour(mask, width, height, parseInt(cx, 10), parseInt(cy, 10));\n\n      drawPoly(mask, width, poly, 0,0,255,255);\n\n      console.log(\"removeOutside\");\n      traceEdge(mask, width, height, parseInt(cx, 10), parseInt(cy, 10), imageData);\n      FakeCation.utils.dump(mask, FakeCation.utils.DEBUG_CANVAS, imgData.width, imgData.height);\n      cb(imageData);\n    }\n    window.requestAnimationFrame(iter);\n  });\n\n  FC.utils.registerFilter('blendCountours', function (imgData, cb, config) {\n    var imageData = imgData,\n      cx = config.cx,\n      cy = config.cy,\n      iteration = 4,\n      currentIteration = 0,\n      width = imageData.width,\n      height = imageData.height,\n      currentRun = 0;\n\n\n    function iter() {\n      console.log('blendCountours iteration:' + currentIteration + '/' + iteration);\n      let mask = new Uint8ClampedArray(imageData.data);\n      createMask(mask, width, height);\n      let poly = contour(mask, width, height, parseInt(cx, 10), parseInt(cy, 10));\n\n      drawPoly(mask, width, poly, 0,0,255,255);\n\n      FakeCation.utils.dump(mask, FakeCation.utils.DEBUG_CANVAS, imgData.width, imgData.height);\n      if (currentRun === 0) {\n        blendEdge(poly, imageData, currentIteration);\n        currentIteration++;\n        if (currentIteration > iteration) {\n          currentRun++;\n        }\n        window.requestAnimationFrame(iter);\n      } else {\n        cb(imageData);\n      }\n    }\n    window.requestAnimationFrame(iter);\n  });\n\n}(FakeCation));\n","/*global FakeCation*/\n(function (FC) {\n  \"use strict\";\n\n  FC.utils.registerFilter('transform', function (imgData, cb, config) {\n    var rotate = config.rotate,\n      scale = config.scale,\n      translate = config.translate,\n      tmpCanvas = document.createElement('canvas'),\n      tmpCanvasCtx = tmpCanvas.getContext('2d'),\n      tmp2Canvas = document.createElement('canvas'),\n      tmp2CanvasCtx = tmp2Canvas.getContext('2d');\n\n    tmpCanvas.width = tmp2Canvas.width = imgData.width;\n    tmpCanvas.height = tmp2Canvas.height = imgData.height;\n    \n    tmp2CanvasCtx.putImageData(imgData, 0, 0);\n    \n    tmpCanvasCtx.drawImage(tmp2Canvas, translate.x, (tmpCanvas.height - tmp2Canvas.height * scale.y)+translate.y, tmp2Canvas.width * scale.x, tmp2Canvas.height * scale.y);\n\n    cb(tmpCanvasCtx.getImageData(0, 0, tmpCanvas.width, tmpCanvas.height));\n  });\n}(FakeCation));\n","/*global FakeCation, document */\n(function (FC) {\n  \"use strict\";\n\n  function cloneImageData(imgData, cnvs) {\n\n    cnvs.width = imgData.width;\n    cnvs.height = imgData.height;\n    cnvs.getContext('2d').putImageData(imgData, 0, 0);\n    return cnvs.getContext('2d').getImageData(0, 0, cnvs.width, cnvs.height);\n  }\n\n  FC.utils.registerFilter('userclick', function (originalImgData, cb, config) {\n    var maxDiff,\n      cnvs,\n      modImgData,\n      imgData,\n      pointArray = [],\n      hslDiff = config.hslDiff;\n    \n\n    cnvs = document.createElement('canvas');\n    modImgData = cloneImageData(originalImgData, cnvs);\n\n    if (config && config.x && config.y) {\n      pointArray.push([config.x, config.y]);\n    } else if (config && config.points) {\n      pointArray = pointArray.concat(config.points);\n    } else {\n      pointArray.push([100, 100]);\n    }\n\n    maxDiff = config && config.maxDiff || 40;\n\n    var matcherFn = function (currentColor, startColor) {\n      var diff;\n      if (hslDiff) {\n        return startColor.similarHsl(currentColor, hslDiff.h, hslDiff.s, hslDiff.l) && currentColor.alpha > 0;\n      }\n      diff = currentColor.diffRgb(startColor);\n      return startColor.similarRgb(currentColor, maxDiff) && currentColor.alpha > diff / maxDiff && currentColor.alpha > 0;\n    };\n    var colorFn = function (currentColor, startColor, fillColor, iData, cx, cy) {\n      var c = new FC.colorUtils.Color(currentColor.red, currentColor.green, currentColor.blue),\n        alpha = c.diffRgb(startColor) / maxDiff,\n        modColor = FC.colorUtils.getColor(modImgData, cx, cy);\n\n      c.alpha = Math.min(1, alpha, modColor.alpha, 0);\n      fillColor.green = parseInt(c.alpha * 255, 10);\n\n      FC.colorUtils.setColor(imgData, cx, cy, fillColor);\n      FC.colorUtils.setColor(modImgData, cx, cy, c);\n    };\n\n    var point = pointArray.shift();\n\n    function iter() {\n      var x = parseInt(point[0], 10),\n        y = parseInt(point[1], 10),\n        color;\n\n      imgData = cloneImageData(originalImgData, cnvs);\n      color = FC.colorUtils.getColor(imgData, x, y);\n\n      FC.colorUtils.floodFill(imgData, x, y, new FC.colorUtils.Color(255, 0, 0, 1), matcherFn, colorFn);\n\n      {\n        let ctx = FC.utils.dump(imgData);\n        ctx.putImageData(imgData, 0, 0);\n        ctx.rect(x - 5, y - 5, 10, 10);\n        ctx.fillStyle = 'green';\n        ctx.fill();\n      }\n\n      if (pointArray.length) {\n        point = pointArray.shift();\n        window.requestAnimationFrame(iter);\n      } else {\n        cb(modImgData);\n      }\n    }\n\n    window.requestAnimationFrame(iter);\n\n  });\n}(FakeCation));\n"],"sourceRoot":"/source/"}