diff --git a/render.js b/render.js
index ff452c1..6b616e3 100644
--- a/render.js
+++ b/render.js
@@ -20095,7 +20095,7 @@
 /* 317 */
 /***/ function(module, exports) {
 
-	module.exports = "precision mediump float;\n\nuniform float u_fudge;\n\n#ifdef DRAW_MODE_silhouette\nuniform vec4 u_silhouetteColor;\n#else // DRAW_MODE_silhouette\n# ifdef ENABLE_color\nuniform float u_color;\n# endif // ENABLE_color\n# ifdef ENABLE_brightness\nuniform float u_brightness;\n# endif // ENABLE_brightness\n#endif // DRAW_MODE_silhouette\n\n#ifdef DRAW_MODE_colorMask\nuniform vec3 u_colorMask;\nuniform float u_colorMaskTolerance;\n#endif // DRAW_MODE_colorMask\n\n#ifdef ENABLE_fisheye\nuniform float u_fisheye;\n#endif // ENABLE_fisheye\n#ifdef ENABLE_whirl\nuniform float u_whirl;\n#endif // ENABLE_whirl\n#ifdef ENABLE_pixelate\nuniform float u_pixelate;\nuniform vec2 u_skinSize;\n#endif // ENABLE_pixelate\n#ifdef ENABLE_mosaic\nuniform float u_mosaic;\n#endif // ENABLE_mosaic\n#ifdef ENABLE_ghost\nuniform float u_ghost;\n#endif // ENABLE_ghost\n\nuniform sampler2D u_skin;\n\nvarying vec2 v_texCoord;\n\n#if !defined(DRAW_MODE_silhouette) && (defined(ENABLE_color) || defined(ENABLE_brightness))\n// Branchless color conversions based on code from:\n// http://www.chilliant.com/rgb2hsv.html by Ian Taylor\n// Based in part on work by Sam Hocevar and Emil Persson\n\nconst float kEpsilon = 1e-6;\n\nvec3 convertRGB2HCV(vec3 rgb)\n{\n\tvec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1, 2.0/3.0) : vec4(rgb.gb, 0, -1.0/3.0);\n\tvec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);\n\tfloat c = q.x - min(q.w, q.y);\n\tfloat h = abs((q.w - q.y) / (6.0 * c + kEpsilon) + q.z);\n\treturn vec3(h, c, q.x);\n}\n\nvec3 convertRGB2HSL(vec3 rgb)\n{\n\tvec3 hcv = convertRGB2HCV(rgb);\n\tfloat l = hcv.z - hcv.y * 0.5;\n\tfloat s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + kEpsilon);\n\treturn vec3(hcv.x, s, l);\n}\n\nvec3 convertHue2RGB(float hue)\n{\n\tfloat r = abs(hue * 6.0 - 3.0) - 1.0;\n\tfloat g = 2.0 - abs(hue * 6.0 - 2.0);\n\tfloat b = 2.0 - abs(hue * 6.0 - 4.0);\n\treturn clamp(vec3(r, g, b), 0.0, 1.0);\n}\n\nvec3 convertHSL2RGB(vec3 hsl)\n{\n\tvec3 rgb = convertHue2RGB(hsl.x);\n\tfloat c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;\n\treturn (rgb - 0.5) * c + hsl.z;\n}\n#endif // !defined(DRAW_MODE_silhouette) && (defined(ENABLE_color) || defined(ENABLE_brightness))\n\nconst vec2 kCenter = vec2(0.5, 0.5);\n\nvoid main()\n{\n\tvec2 texcoord0 = v_texCoord;\n\n\t#ifdef ENABLE_mosaic\n\ttexcoord0 = fract(u_mosaic * texcoord0);\n\t#endif // ENABLE_mosaic\n\n\t#ifdef ENABLE_pixelate\n\t{\n\t\t// TODO: clean up \"pixel\" edges\n\t\tvec2 pixelTexelSize = u_skinSize / u_pixelate;\n\t\ttexcoord0 = (floor(texcoord0 * pixelTexelSize) + kCenter) / pixelTexelSize;\n\t}\n\t#endif // ENABLE_pixelate\n\n\t#ifdef ENABLE_whirl\n\t{\n\t\tconst float kRadius = 0.5;\n\t\tvec2 offset = texcoord0 - kCenter;\n\t\tfloat offsetMagnitude = length(offset);\n\t\tfloat whirlFactor = 1.0 - (offsetMagnitude / kRadius);\n\t\tfloat whirlActual = u_whirl * whirlFactor * whirlFactor;\n\t\tfloat sinWhirl = sin(whirlActual);\n\t\tfloat cosWhirl = cos(whirlActual);\n\t\tmat2 rotationMatrix = mat2(\n\t\t\tcosWhirl, -sinWhirl,\n\t\t\tsinWhirl, cosWhirl\n\t\t);\n\n\t\t// TODO: tweak this algorithm such that texture coordinates don't depend on conditionals.\n\t\t// see: https://www.opengl.org/wiki/Sampler_%28GLSL%29#Non-uniform_flow_control\n\t\tif (offsetMagnitude <= kRadius)\n\t\t{\n\t\t\ttexcoord0 = rotationMatrix * offset + kCenter;\n\t\t}\n\t}\n\t#endif // ENABLE_whirl\n\n\t#ifdef ENABLE_fisheye\n\t{\n\t\tvec2 vec = (texcoord0 - kCenter) / kCenter;\n\t\tfloat r = pow(length(vec), u_fisheye);\n\t\tfloat angle = atan(vec.y, vec.x);\n\t\t// TODO: tweak this algorithm such that texture coordinates don't depend on conditionals.\n\t\t// see: https://www.opengl.org/wiki/Sampler_%28GLSL%29#Non-uniform_flow_control\n\t\tif (r <= 1.0)\n\t\t{\n\t\t\ttexcoord0 = kCenter + r * vec2(cos(angle), sin(angle)) * kCenter;\n\t\t}\n\t}\n\t#endif // ENABLE_fisheye\n\n\tgl_FragColor = texture2D(u_skin, texcoord0);\n\n\t#ifdef ENABLE_ghost\n\tgl_FragColor.a *= u_ghost;\n\t#endif // ENABLE_ghost\n\n\tif (gl_FragColor.a == 0.0)\n\t{\n\t\tdiscard;\n\t}\n\n\t#ifdef DRAW_MODE_silhouette\n\t// switch to u_silhouetteColor only AFTER the alpha test\n\tgl_FragColor = u_silhouetteColor;\n\t#else // DRAW_MODE_silhouette\n\n\t#if defined(ENABLE_color) || defined(ENABLE_brightness)\n\t{\n\t\tvec3 hsl = convertRGB2HSL(gl_FragColor.xyz);\n\n\t\t#ifdef ENABLE_color\n\t\t{\n\t\t\t// this code forces grayscale values to be slightly saturated\n\t\t\t// so that some slight change of hue will be visible\n\t\t\tconst float minLightness = 0.11 / 2.0;\n\t\t\tconst float minSaturation = 0.09;\n\t\t\tif (hsl.z < minLightness) hsl = vec3(0.0, 1.0, minLightness);\n\t\t\telse if (hsl.y < minSaturation) hsl = vec3(0.0, minSaturation, hsl.z);\n\n\t\t\thsl.x = mod(hsl.x + u_color, 1.0);\n\t\t\tif (hsl.x < 0.0) hsl.x += 1.0;\n\t\t}\n\t\t#endif // ENABLE_color\n\n\t\t#ifdef ENABLE_brightness\n\t\thsl.z = clamp(hsl.z + u_brightness, 0.0, 1.0);\n\t\t#endif // ENABLE_brightness\n\n\t\tgl_FragColor.rgb = convertHSL2RGB(hsl);\n\t}\n\t#endif // defined(ENABLE_color) || defined(ENABLE_brightness)\n\n\t#ifdef DRAW_MODE_colorMask\n\tvec3 maskDistance = abs(gl_FragColor.rgb - u_colorMask);\n\tvec3 colorMaskTolerance = vec3(u_colorMaskTolerance, u_colorMaskTolerance, u_colorMaskTolerance);\n\tif (any(greaterThan(maskDistance, colorMaskTolerance)))\n\t{\n\t\tdiscard;\n\t}\n\t#endif // DRAW_MODE_colorMask\n\n\t// WebGL defaults to premultiplied alpha\n\tgl_FragColor.rgb *= gl_FragColor.a;\n\n\t#endif // DRAW_MODE_silhouette\n}\n"
+	module.exports = "precision mediump float;\n\nuniform float u_fudge;\n\n#ifdef DRAW_MODE_silhouette\nuniform vec4 u_silhouetteColor;\n#else // DRAW_MODE_silhouette\n# ifdef ENABLE_color\nuniform float u_color;\n# endif // ENABLE_color\n# ifdef ENABLE_brightness\nuniform float u_brightness;\n# endif // ENABLE_brightness\n#endif // DRAW_MODE_silhouette\n\n#ifdef DRAW_MODE_colorMask\nuniform vec3 u_colorMask;\nuniform float u_colorMaskTolerance;\n#endif // DRAW_MODE_colorMask\n\n#ifdef ENABLE_fisheye\nuniform float u_fisheye;\n#endif // ENABLE_fisheye\n#ifdef ENABLE_whirl\nuniform float u_whirl;\n#endif // ENABLE_whirl\n#ifdef ENABLE_pixelate\nuniform float u_pixelate;\nuniform vec2 u_skinSize;\n#endif // ENABLE_pixelate\n#ifdef ENABLE_mosaic\nuniform float u_mosaic;\n#endif // ENABLE_mosaic\n#ifdef ENABLE_ghost\nuniform float u_ghost;\n#endif // ENABLE_ghost\n\nuniform sampler2D u_skin;\n\nvarying vec2 v_texCoord;\n\n#if !defined(DRAW_MODE_silhouette) && (defined(ENABLE_color) || defined(ENABLE_brightness))\n// Branchless color conversions based on code from:\n// http://www.chilliant.com/rgb2hsv.html by Ian Taylor\n// Based in part on work by Sam Hocevar and Emil Persson\n\nconst float kEpsilon = 1e-6;\n\nvec3 convertRGB2HCV(vec3 rgb)\n{\n\tvec4 p = (rgb.g < rgb.b) ? vec4(rgb.bg, -1, 2.0/3.0) : vec4(rgb.gb, 0, -1.0/3.0);\n\tvec4 q = (rgb.r < p.x) ? vec4(p.xyw, rgb.r) : vec4(rgb.r, p.yzx);\n\tfloat c = q.x - min(q.w, q.y);\n\tfloat h = abs((q.w - q.y) / (6.0 * c + kEpsilon) + q.z);\n\treturn vec3(h, c, q.x);\n}\n\nvec3 convertRGB2HSL(vec3 rgb)\n{\n\tvec3 hcv = convertRGB2HCV(rgb);\n\tfloat l = hcv.z - hcv.y * 0.5;\n\tfloat s = hcv.y / (1.0 - abs(l * 2.0 - 1.0) + kEpsilon);\n\treturn vec3(hcv.x, s, l);\n}\n\nvec3 convertHue2RGB(float hue)\n{\n\tfloat r = abs(hue * 6.0 - 3.0) - 1.0;\n\tfloat g = 2.0 - abs(hue * 6.0 - 2.0);\n\tfloat b = 2.0 - abs(hue * 6.0 - 4.0);\n\treturn clamp(vec3(r, g, b), 0.0, 1.0);\n}\n\nvec3 convertHSL2RGB(vec3 hsl)\n{\n\tvec3 rgb = convertHue2RGB(hsl.x);\n\tfloat c = (1.0 - abs(2.0 * hsl.z - 1.0)) * hsl.y;\n\treturn (rgb - 0.5) * c + hsl.z;\n}\n#endif // !defined(DRAW_MODE_silhouette) && (defined(ENABLE_color) || defined(ENABLE_brightness))\n\nconst vec2 kCenter = vec2(0.5, 0.5);\n\nvoid main()\n{\n\tvec2 texcoord0 = v_texCoord;\n\n\t#ifdef ENABLE_mosaic\n\ttexcoord0 = fract(u_mosaic * texcoord0);\n\t#endif // ENABLE_mosaic\n\n\t#ifdef ENABLE_pixelate\n\t{\n\t\t// TODO: clean up \"pixel\" edges\n\t\tvec2 pixelTexelSize = u_skinSize / u_pixelate;\n\t\ttexcoord0 = (floor(texcoord0 * pixelTexelSize) + kCenter) / pixelTexelSize;\n\t}\n\t#endif // ENABLE_pixelate\n\n\t#ifdef ENABLE_whirl\n\t{\n\t\tconst float kRadius = 0.5;\n\t\tvec2 offset = texcoord0 - kCenter;\n\t\tfloat offsetMagnitude = length(offset);\n\t\tfloat whirlFactor = 1.0 - (offsetMagnitude / kRadius);\n\t\tfloat whirlActual = u_whirl * whirlFactor * whirlFactor;\n\t\tfloat sinWhirl = sin(whirlActual);\n\t\tfloat cosWhirl = cos(whirlActual);\n\t\tmat2 rotationMatrix = mat2(\n\t\t\tcosWhirl, -sinWhirl,\n\t\t\tsinWhirl, cosWhirl\n\t\t);\n\n\t\t// TODO: tweak this algorithm such that texture coordinates don't depend on conditionals.\n\t\t// see: https://www.opengl.org/wiki/Sampler_%28GLSL%29#Non-uniform_flow_control\n\t\tif (offsetMagnitude <= kRadius)\n\t\t{\n\t\t\ttexcoord0 = rotationMatrix * offset + kCenter;\n\t\t}\n\t}\n\t#endif // ENABLE_whirl\n\n\t#ifdef ENABLE_fisheye\n\t{\n\t\tvec2 vec = (texcoord0 - kCenter) / kCenter;\n\t\tfloat r = pow(length(vec), u_fisheye);\n\t\tfloat angle = atan(vec.y, vec.x);\n\t\t// TODO: tweak this algorithm such that texture coordinates don't depend on conditionals.\n\t\t// see: https://www.opengl.org/wiki/Sampler_%28GLSL%29#Non-uniform_flow_control\n\t\tif (r <= 1.0)\n\t\t{\n\t\t\ttexcoord0 = kCenter + r * vec2(cos(angle), sin(angle)) * kCenter;\n\t\t}\n\t}\n\t#endif // ENABLE_fisheye\n\n\tgl_FragColor = texture2D(u_skin, texcoord0);\n\n\n\tif (gl_FragColor.a == 0.0)\n\t{\n\t\tdiscard;\n\t}\n\n    #ifdef ENABLE_ghost\n    gl_FragColor.a *= u_ghost;\n    #endif // ENABLE_ghost\n\n\t#ifdef DRAW_MODE_silhouette\n\t// switch to u_silhouetteColor only AFTER the alpha test\n\tgl_FragColor = u_silhouetteColor;\n\t#else // DRAW_MODE_silhouette\n\n\t#if defined(ENABLE_color) || defined(ENABLE_brightness)\n\t{\n\t\tvec3 hsl = convertRGB2HSL(gl_FragColor.xyz);\n\n\t\t#ifdef ENABLE_color\n\t\t{\n\t\t\t// this code forces grayscale values to be slightly saturated\n\t\t\t// so that some slight change of hue will be visible\n\t\t\tconst float minLightness = 0.11 / 2.0;\n\t\t\tconst float minSaturation = 0.09;\n\t\t\tif (hsl.z < minLightness) hsl = vec3(0.0, 1.0, minLightness);\n\t\t\telse if (hsl.y < minSaturation) hsl = vec3(0.0, minSaturation, hsl.z);\n\n\t\t\thsl.x = mod(hsl.x + u_color, 1.0);\n\t\t\tif (hsl.x < 0.0) hsl.x += 1.0;\n\t\t}\n\t\t#endif // ENABLE_color\n\n\t\t#ifdef ENABLE_brightness\n\t\thsl.z = clamp(hsl.z + u_brightness, 0.0, 1.0);\n\t\t#endif // ENABLE_brightness\n\n\t\tgl_FragColor.rgb = convertHSL2RGB(hsl);\n\t}\n\t#endif // defined(ENABLE_color) || defined(ENABLE_brightness)\n\n\t#ifdef DRAW_MODE_colorMask\n\tvec3 maskDistance = abs(gl_FragColor.rgb - u_colorMask);\n\tvec3 colorMaskTolerance = vec3(u_colorMaskTolerance, u_colorMaskTolerance, u_colorMaskTolerance);\n\tif (any(greaterThan(maskDistance, colorMaskTolerance)))\n\t{\n\t\tdiscard;\n\t}\n\t#endif // DRAW_MODE_colorMask\n\n\t// WebGL defaults to premultiplied alpha\n\tgl_FragColor.rgb *= gl_FragColor.a;\n\n\t#endif // DRAW_MODE_silhouette\n}\n"
 
 /***/ }
 /******/ ]);
\ No newline at end of file