instagram_shaders.json

[
  {
    "filter": "IGNormalFilter",
    "fragmentShader": "",
    "filterName": "Normal",
    "samplers": {},
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel; \ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGClarendonVideoFilter",
    "fragmentShader": "// apply lgg curves\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;\n\n                     // darken shadows + saturation\n                     float luma = dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb);\n                     float shadowCoeff = 0.35 * max(0.0, 1.0 - luma);\n                     texel.rgb = mix(texel.rgb, max(vec3(0.0), 2.0 * texel.rgb - 1.0), shadowCoeff);\n                     texel.rgb = mix(texel.rgb, vec3(luma), -0.3);\n\n                     // apply color curves\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b;",
    "filterName": "Clarendon",
    "samplers": {
      "map": "Glacial1.png",
      "map2": "Glacial2.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; uniform sampler2D map2; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// apply lgg curves\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;\n\n                     // darken shadows + saturation\n                     float luma = dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb);\n                     float shadowCoeff = 0.35 * max(0.0, 1.0 - luma);\n                     texel.rgb = mix(texel.rgb, max(vec3(0.0), 2.0 * texel.rgb - 1.0), shadowCoeff);\n                     texel.rgb = mix(texel.rgb, vec3(luma), -0.3);\n\n                     // apply color curves\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGGinghamVideoFilter",
    "fragmentShader": "// exposure adjust B'=B*2^(EV/2.2), EV = 0.4\n                     texel.rgb = min(texel.rgb * 1.1343, vec3(1.0));\n\n                     // apply curves\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;\n\n                     // color effects on shadows:\n                     vec3 shadowColor = vec3(0.956862, 0.0, 0.83529);\n                     float luma = dot(vec3(0.309, 0.609, 0.082), texel.rgb);\n                     vec3 shadowBlend = 2.0 * shadowColor * texel.rgb;\n                     float shadowAmount = 0.6 * max(0.0, (1.0 - 4.0 * luma));\n                     texel.rgb = mix(texel.rgb, shadowBlend, shadowAmount);\n\n                     // apply map for lift-gamma-gain + ranged saturation\n                     // by applying less lgg (desaturating) to shadows\n                     vec3 lgg;\n                     lgg.r = texture2D(mapLgg, vec2(texel.r, 0.5)).r;\n                     lgg.g = texture2D(mapLgg, vec2(texel.g, 0.5)).g;\n                     lgg.b = texture2D(mapLgg, vec2(texel.b, 0.5)).b;\n                     texel.rgb = mix(texel.rgb, lgg, min(1.0, 0.8 + luma));",
    "filterName": "Gingham",
    "samplers": {
      "map": "vintage_signature_curves1.png",
      "mapLgg": "vintage_signature_lgg_curves.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; uniform sampler2D mapLgg; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// exposure adjust B'=B*2^(EV/2.2), EV = 0.4\n                     texel.rgb = min(texel.rgb * 1.1343, vec3(1.0));\n\n                     // apply curves\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;\n\n                     // color effects on shadows:\n                     vec3 shadowColor = vec3(0.956862, 0.0, 0.83529);\n                     float luma = dot(vec3(0.309, 0.609, 0.082), texel.rgb);\n                     vec3 shadowBlend = 2.0 * shadowColor * texel.rgb;\n                     float shadowAmount = 0.6 * max(0.0, (1.0 - 4.0 * luma));\n                     texel.rgb = mix(texel.rgb, shadowBlend, shadowAmount);\n\n                     // apply map for lift-gamma-gain + ranged saturation\n                     // by applying less lgg (desaturating) to shadows\n                     vec3 lgg;\n                     lgg.r = texture2D(mapLgg, vec2(texel.r, 0.5)).r;\n                     lgg.g = texture2D(mapLgg, vec2(texel.g, 0.5)).g;\n                     lgg.b = texture2D(mapLgg, vec2(texel.b, 0.5)).b;\n                     texel.rgb = mix(texel.rgb, lgg, min(1.0, 0.8 + luma)); \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGMoonVideoFilter",
    "fragmentShader": "// apply curves\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // saturation\n                     vec3 desat = vec3(dot(vec3(0.7, 0.2, 0.1), texel.rgb));\n                     texel.rgb = mix(texel.rgb, desat, 0.79);\n\n                     // channel-weighted bw conversion and exposure boost\n                     texel.rgb = vec3(min(1.0, 1.2 * dot(vec3(0.2, 0.7, 0.1), texel.rgb)));\n\n                     // apply final curves and lgg\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b;",
    "filterName": "Moon",
    "samplers": {
      "map1": "bw_vintage_curves1.png",
      "map2": "bw_vintage_curves2.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map1; uniform sampler2D map2; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// apply curves\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // saturation\n                     vec3 desat = vec3(dot(vec3(0.7, 0.2, 0.1), texel.rgb));\n                     texel.rgb = mix(texel.rgb, desat, 0.79);\n\n                     // channel-weighted bw conversion and exposure boost\n                     texel.rgb = vec3(min(1.0, 1.2 * dot(vec3(0.2, 0.7, 0.1), texel.rgb)));\n\n                     // apply final curves and lgg\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGLarkFilter",
    "fragmentShader": "texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;",
    "filterName": "Lark",
    "samplers": {
      "lookup": "lark_map.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision highp float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D lookup; \n// 'size' is the number of shades per channel (e.g., 65 for a 65x(65*65) color map)\n                     vec4 ig_texture3D(sampler2D tex, vec3 texCoord, float size) {\n                         float sliceSize = 1.0 / size;\n                         float slicePixelSize = sliceSize / size;\n                         float sliceInnerSize = slicePixelSize * (size - 1.0);\n\n                         float xOffset = 0.5 * sliceSize + texCoord.x * (1.0 - sliceSize);\n                         float yOffset = 0.5 * slicePixelSize + texCoord.y * sliceInnerSize;\n                         float zOffset = texCoord.z * (size - 1.0);\n\n                         float zSlice0 = floor(zOffset);\n                         float zSlice1 = zSlice0 + 1.0;\n                         float s0 = yOffset + (zSlice0 * sliceSize);\n                         float s1 = yOffset + (zSlice1 * sliceSize);\n                         vec4 slice0Color = texture2D(tex, vec2(xOffset, s0));\n                         vec4 slice1Color = texture2D(tex, vec2(xOffset, s1));\n\n                         return mix(slice0Color, slice1Color, zOffset - zSlice0);\n                     }uniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGReyesFilter",
    "fragmentShader": "texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;",
    "filterName": "Reyes",
    "samplers": {
      "lookup": "reyes_map.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision highp float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D lookup; \n// 'size' is the number of shades per channel (e.g., 65 for a 65x(65*65) color map)\n                     vec4 ig_texture3D(sampler2D tex, vec3 texCoord, float size) {\n                         float sliceSize = 1.0 / size;\n                         float slicePixelSize = sliceSize / size;\n                         float sliceInnerSize = slicePixelSize * (size - 1.0);\n\n                         float xOffset = 0.5 * sliceSize + texCoord.x * (1.0 - sliceSize);\n                         float yOffset = 0.5 * slicePixelSize + texCoord.y * sliceInnerSize;\n                         float zOffset = texCoord.z * (size - 1.0);\n\n                         float zSlice0 = floor(zOffset);\n                         float zSlice1 = zSlice0 + 1.0;\n                         float s0 = yOffset + (zSlice0 * sliceSize);\n                         float s1 = yOffset + (zSlice1 * sliceSize);\n                         vec4 slice0Color = texture2D(tex, vec2(xOffset, s0));\n                         vec4 slice1Color = texture2D(tex, vec2(xOffset, s1));\n\n                         return mix(slice0Color, slice1Color, zOffset - zSlice0);\n                     }uniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGJunoFilter",
    "fragmentShader": "texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;",
    "filterName": "Juno",
    "samplers": {
      "lookup": "juno_map.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision highp float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D lookup; \n// 'size' is the number of shades per channel (e.g., 65 for a 65x(65*65) color map)\n                     vec4 ig_texture3D(sampler2D tex, vec3 texCoord, float size) {\n                         float sliceSize = 1.0 / size;\n                         float slicePixelSize = sliceSize / size;\n                         float sliceInnerSize = slicePixelSize * (size - 1.0);\n\n                         float xOffset = 0.5 * sliceSize + texCoord.x * (1.0 - sliceSize);\n                         float yOffset = 0.5 * slicePixelSize + texCoord.y * sliceInnerSize;\n                         float zOffset = texCoord.z * (size - 1.0);\n\n                         float zSlice0 = floor(zOffset);\n                         float zSlice1 = zSlice0 + 1.0;\n                         float s0 = yOffset + (zSlice0 * sliceSize);\n                         float s1 = yOffset + (zSlice1 * sliceSize);\n                         vec4 slice0Color = texture2D(tex, vec2(xOffset, s0));\n                         vec4 slice1Color = texture2D(tex, vec2(xOffset, s1));\n\n                         return mix(slice0Color, slice1Color, zOffset - zSlice0);\n                     }uniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGSlumberFilter",
    "fragmentShader": "// Component wise blending\n#define Blend(base, blend, funcf)   vec3(funcf(base.r, blend.r), funcf(base.g, blend.g), funcf(base.b, blend.b))\n#define BlendOverlayf(base, blend)  (base < 0.5 ? (2.0 * base * blend) : (1.0 - 2.0 * (1.0 - base) * (1.0 - blend)))\n#define BlendOverlay(base, blend)   Blend(base, blend, BlendOverlayf)\n\n                     texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;\n\n                     {\n                         // bottom dark fill gradient\n                         vec4 gradStart = vec4(vec3(0.125), 1.0);\n                         vec4 gradEnd  = vec4(vec3(0.258), 0.0);\n                         float gradCoord = (1.0 - textureCoordinate.y);\n\n                         gradCoord = clamp(gradCoord, 0.0, 1.0);\n                         vec4 gradColor = mix(gradStart, gradEnd, gradCoord);\n                         vec3 gradBlend = BlendOverlay(texel.rgb, gradColor.rgb);\n                         float gradOpac = 0.3 * gradColor.a;\n                         texel.rgb = gradOpac * gradBlend + (1.0 - gradOpac) * texel.rgb;\n                     }",
    "filterName": "Slumber",
    "samplers": {
      "lookup": "slumber_map.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision highp float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D lookup; \n// 'size' is the number of shades per channel (e.g., 65 for a 65x(65*65) color map)\n                     vec4 ig_texture3D(sampler2D tex, vec3 texCoord, float size) {\n                         float sliceSize = 1.0 / size;\n                         float slicePixelSize = sliceSize / size;\n                         float sliceInnerSize = slicePixelSize * (size - 1.0);\n\n                         float xOffset = 0.5 * sliceSize + texCoord.x * (1.0 - sliceSize);\n                         float yOffset = 0.5 * slicePixelSize + texCoord.y * sliceInnerSize;\n                         float zOffset = texCoord.z * (size - 1.0);\n\n                         float zSlice0 = floor(zOffset);\n                         float zSlice1 = zSlice0 + 1.0;\n                         float s0 = yOffset + (zSlice0 * sliceSize);\n                         float s1 = yOffset + (zSlice1 * sliceSize);\n                         vec4 slice0Color = texture2D(tex, vec2(xOffset, s0));\n                         vec4 slice1Color = texture2D(tex, vec2(xOffset, s1));\n\n                         return mix(slice0Color, slice1Color, zOffset - zSlice0);\n                     }uniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// Component wise blending\n#define Blend(base, blend, funcf)   vec3(funcf(base.r, blend.r), funcf(base.g, blend.g), funcf(base.b, blend.b))\n#define BlendOverlayf(base, blend)  (base < 0.5 ? (2.0 * base * blend) : (1.0 - 2.0 * (1.0 - base) * (1.0 - blend)))\n#define BlendOverlay(base, blend)   Blend(base, blend, BlendOverlayf)\n\n                     texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;\n\n                     {\n                         // bottom dark fill gradient\n                         vec4 gradStart = vec4(vec3(0.125), 1.0);\n                         vec4 gradEnd  = vec4(vec3(0.258), 0.0);\n                         float gradCoord = (1.0 - textureCoordinate.y);\n\n                         gradCoord = clamp(gradCoord, 0.0, 1.0);\n                         vec4 gradColor = mix(gradStart, gradEnd, gradCoord);\n                         vec3 gradBlend = BlendOverlay(texel.rgb, gradColor.rgb);\n                         float gradOpac = 0.3 * gradColor.a;\n                         texel.rgb = gradOpac * gradBlend + (1.0 - gradOpac) * texel.rgb;\n                     } \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGCremaFilter",
    "fragmentShader": "texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;",
    "filterName": "Crema",
    "samplers": {
      "lookup": "crema_map.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision highp float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D lookup; \n// 'size' is the number of shades per channel (e.g., 65 for a 65x(65*65) color map)\n                     vec4 ig_texture3D(sampler2D tex, vec3 texCoord, float size) {\n                         float sliceSize = 1.0 / size;\n                         float slicePixelSize = sliceSize / size;\n                         float sliceInnerSize = slicePixelSize * (size - 1.0);\n\n                         float xOffset = 0.5 * sliceSize + texCoord.x * (1.0 - sliceSize);\n                         float yOffset = 0.5 * slicePixelSize + texCoord.y * sliceInnerSize;\n                         float zOffset = texCoord.z * (size - 1.0);\n\n                         float zSlice0 = floor(zOffset);\n                         float zSlice1 = zSlice0 + 1.0;\n                         float s0 = yOffset + (zSlice0 * sliceSize);\n                         float s1 = yOffset + (zSlice1 * sliceSize);\n                         vec4 slice0Color = texture2D(tex, vec2(xOffset, s0));\n                         vec4 slice1Color = texture2D(tex, vec2(xOffset, s1));\n\n                         return mix(slice0Color, slice1Color, zOffset - zSlice0);\n                     }uniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGLudwigFilter",
    "fragmentShader": "texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;\n\n                     // Component wise blending\n#define Blend(base, blend, funcf)   vec3(funcf(base.r, blend.r), funcf(base.g, blend.g), funcf(base.b, blend.b))\n#define BlendOverlayf(base, blend)  (base < 0.5 ? (2.0 * base * blend) : (1.0 - 2.0 * (1.0 - base) * (1.0 - blend)))\n#define BlendOverlay(base, blend)   Blend(base, blend, BlendOverlayf)\n\n                     {\n                         // overlay gradient\n                         vec4 gradStart = vec4(vec3(0.125), 1.0);\n                         vec4 gradEnd  = vec4(vec3(0.2588), 0.0);\n\n                         vec4 gradColor = mix(gradStart, gradEnd, 1.0 - textureCoordinate.y);\n                         //texel.rgb = gradColor.rgb * gradColor.a + (1.0 - gradColor.a) * texel.rgb;\n                         vec3 gradBlend = BlendOverlay(texel.rgb, gradColor.rgb);\n                         float gradOpac = 0.20 * gradColor.a;\n\n                         texel.rgb = gradOpac * gradBlend + (1.0 - gradOpac) * texel.rgb;\n                     }",
    "filterName": "Ludwig",
    "samplers": {
      "lookup": "ludwig_map.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision highp float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D lookup; \n// 'size' is the number of shades per channel (e.g., 65 for a 65x(65*65) color map)\n                     vec4 ig_texture3D(sampler2D tex, vec3 texCoord, float size) {\n                         float sliceSize = 1.0 / size;\n                         float slicePixelSize = sliceSize / size;\n                         float sliceInnerSize = slicePixelSize * (size - 1.0);\n\n                         float xOffset = 0.5 * sliceSize + texCoord.x * (1.0 - sliceSize);\n                         float yOffset = 0.5 * slicePixelSize + texCoord.y * sliceInnerSize;\n                         float zOffset = texCoord.z * (size - 1.0);\n\n                         float zSlice0 = floor(zOffset);\n                         float zSlice1 = zSlice0 + 1.0;\n                         float s0 = yOffset + (zSlice0 * sliceSize);\n                         float s1 = yOffset + (zSlice1 * sliceSize);\n                         vec4 slice0Color = texture2D(tex, vec2(xOffset, s0));\n                         vec4 slice1Color = texture2D(tex, vec2(xOffset, s1));\n\n                         return mix(slice0Color, slice1Color, zOffset - zSlice0);\n                     }uniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;\n\n                     // Component wise blending\n#define Blend(base, blend, funcf)   vec3(funcf(base.r, blend.r), funcf(base.g, blend.g), funcf(base.b, blend.b))\n#define BlendOverlayf(base, blend)  (base < 0.5 ? (2.0 * base * blend) : (1.0 - 2.0 * (1.0 - base) * (1.0 - blend)))\n#define BlendOverlay(base, blend)   Blend(base, blend, BlendOverlayf)\n\n                     {\n                         // overlay gradient\n                         vec4 gradStart = vec4(vec3(0.125), 1.0);\n                         vec4 gradEnd  = vec4(vec3(0.2588), 0.0);\n\n                         vec4 gradColor = mix(gradStart, gradEnd, 1.0 - textureCoordinate.y);\n                         //texel.rgb = gradColor.rgb * gradColor.a + (1.0 - gradColor.a) * texel.rgb;\n                         vec3 gradBlend = BlendOverlay(texel.rgb, gradColor.rgb);\n                         float gradOpac = 0.20 * gradColor.a;\n\n                         texel.rgb = gradOpac * gradBlend + (1.0 - gradOpac) * texel.rgb;\n                     } \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGAdenFilter",
    "fragmentShader": "texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;",
    "filterName": "Aden",
    "samplers": {
      "lookup": "aden_map.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision highp float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D lookup; \n// 'size' is the number of shades per channel (e.g., 65 for a 65x(65*65) color map)\n                     vec4 ig_texture3D(sampler2D tex, vec3 texCoord, float size) {\n                         float sliceSize = 1.0 / size;\n                         float slicePixelSize = sliceSize / size;\n                         float sliceInnerSize = slicePixelSize * (size - 1.0);\n\n                         float xOffset = 0.5 * sliceSize + texCoord.x * (1.0 - sliceSize);\n                         float yOffset = 0.5 * slicePixelSize + texCoord.y * sliceInnerSize;\n                         float zOffset = texCoord.z * (size - 1.0);\n\n                         float zSlice0 = floor(zOffset);\n                         float zSlice1 = zSlice0 + 1.0;\n                         float s0 = yOffset + (zSlice0 * sliceSize);\n                         float s1 = yOffset + (zSlice1 * sliceSize);\n                         vec4 slice0Color = texture2D(tex, vec2(xOffset, s0));\n                         vec4 slice1Color = texture2D(tex, vec2(xOffset, s1));\n\n                         return mix(slice0Color, slice1Color, zOffset - zSlice0);\n                     }uniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGPerpetuaFilter",
    "fragmentShader": "// Component wise blending\n#define Blend(base, blend, funcf)   vec3(funcf(base.r, blend.r), funcf(base.g, blend.g), funcf(base.b, blend.b))\n#define BlendOverlayf(base, blend)  (base < 0.5 ? (2.0 * base * blend) : (1.0 - 2.0 * (1.0 - base) * (1.0 - blend)))\n#define BlendOverlay(base, blend)   Blend(base, blend, BlendOverlayf)\n\n                     texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;\n\n                     {\n                         // grain texture overlay\n                         vec3 grain = texture2D(gradient, textureCoordinate).rgb;\n                         vec3 grained = BlendOverlay(texel.rgb, grain);\n                         texel.rgb = mix(texel.rgb, grained, 0.35);\n                     }",
    "filterName": "Perpetua",
    "samplers": {
      "lookup": "perpetua_map.png",
      "gradient": "perpetua_overlay.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision highp float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D lookup; uniform sampler2D gradient; \n// 'size' is the number of shades per channel (e.g., 65 for a 65x(65*65) color map)\n                     vec4 ig_texture3D(sampler2D tex, vec3 texCoord, float size) {\n                         float sliceSize = 1.0 / size;\n                         float slicePixelSize = sliceSize / size;\n                         float sliceInnerSize = slicePixelSize * (size - 1.0);\n\n                         float xOffset = 0.5 * sliceSize + texCoord.x * (1.0 - sliceSize);\n                         float yOffset = 0.5 * slicePixelSize + texCoord.y * sliceInnerSize;\n                         float zOffset = texCoord.z * (size - 1.0);\n\n                         float zSlice0 = floor(zOffset);\n                         float zSlice1 = zSlice0 + 1.0;\n                         float s0 = yOffset + (zSlice0 * sliceSize);\n                         float s1 = yOffset + (zSlice1 * sliceSize);\n                         vec4 slice0Color = texture2D(tex, vec2(xOffset, s0));\n                         vec4 slice1Color = texture2D(tex, vec2(xOffset, s1));\n\n                         return mix(slice0Color, slice1Color, zOffset - zSlice0);\n                     }uniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// Component wise blending\n#define Blend(base, blend, funcf)   vec3(funcf(base.r, blend.r), funcf(base.g, blend.g), funcf(base.b, blend.b))\n#define BlendOverlayf(base, blend)  (base < 0.5 ? (2.0 * base * blend) : (1.0 - 2.0 * (1.0 - base) * (1.0 - blend)))\n#define BlendOverlay(base, blend)   Blend(base, blend, BlendOverlayf)\n\n                     texel.rgb = ig_texture3D(lookup, texel.rgb, 33.0).rgb;\n\n                     {\n                         // grain texture overlay\n                         vec3 grain = texture2D(gradient, textureCoordinate).rgb;\n                         vec3 grained = BlendOverlay(texel.rgb, grain);\n                         texel.rgb = mix(texel.rgb, grained, 0.35);\n                     } \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGAmaroFilter",
    "fragmentShader": "vec3 bbTexel = texture2D(blackboard, textureCoordinate).rgb;\n\n                     texel.r = texture2D(overlay, vec2(bbTexel.r, texel.r)).r;\n                     texel.g = texture2D(overlay, vec2(bbTexel.g, texel.g)).g;\n                     texel.b = texture2D(overlay, vec2(bbTexel.b, texel.b)).b;\n\n                     vec3 mapped;\n                     mapped.r = texture2D(map, vec2(texel.r, .16666)).r;\n                     mapped.g = texture2D(map, vec2(texel.g, .5)).g;\n                     mapped.b = texture2D(map, vec2(texel.b, .83333)).b;\n\n                     texel.rgb = mapped;",
    "filterName": "Amaro",
    "samplers": {
      "map": "amaroMap.png",
      "overlay": "overlayMap.png",
      "blackboard": "blackboard.png"
    },
    "borderName": "amaroBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; uniform sampler2D overlay; uniform sampler2D blackboard; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec3 bbTexel = texture2D(blackboard, textureCoordinate).rgb;\n\n                     texel.r = texture2D(overlay, vec2(bbTexel.r, texel.r)).r;\n                     texel.g = texture2D(overlay, vec2(bbTexel.g, texel.g)).g;\n                     texel.b = texture2D(overlay, vec2(bbTexel.b, texel.b)).b;\n\n                     vec3 mapped;\n                     mapped.r = texture2D(map, vec2(texel.r, .16666)).r;\n                     mapped.g = texture2D(map, vec2(texel.g, .5)).g;\n                     mapped.b = texture2D(map, vec2(texel.b, .83333)).b;\n\n                     texel.rgb = mapped; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGMayfairFilter",
    "fragmentShader": "// saturation\n\n                     float luma = dot(texel.rgb, vec3(0.2125, 0.7154, 0.0721));\n                     texel.rgb = mix(vec3(luma), texel.rgb, 1.2);\n\n                     // curves\n\n                     vec2 lookup;\n                     lookup.y = .5;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(map, lookup).r;\n\n                     lookup.x = texel.g;\n                     texel.g = texture2D(map, lookup).g;\n\n                     lookup.x = texel.b;\n                     texel.b = texture2D(map, lookup).b;\n\n                     // glow\n\n                     vec3 glowFieldTexel = texture2D(glowField, textureCoordinate).rgb;\n                     texel.rgb = vec3(texture2D(overlay, vec2(glowFieldTexel.r, texel.r)).r,\n                                      texture2D(overlay, vec2(glowFieldTexel.g, texel.g)).g,\n                                      texture2D(overlay, vec2(glowFieldTexel.b, texel.b)).b);\n\n                     // color\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(colorOverlay, lookup).r;\n\n                     lookup.x = texel.g;\n                     texel.g = texture2D(colorOverlay, lookup).g;\n\n                     lookup.x = texel.b;\n                     texel.b = texture2D(colorOverlay, lookup).b;",
    "filterName": "Mayfair",
    "samplers": {
      "colorOverlay": "mayfairColorOverlay.png",
      "map": "mayfairColorGradient.png",
      "glowField": "mayfairGlowField.png",
      "overlay": "mayfairOverlayMap100.png"
    },
    "borderName": "mayfairBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D colorOverlay; uniform sampler2D map; uniform sampler2D glowField; uniform sampler2D overlay; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// saturation\n\n                     float luma = dot(texel.rgb, vec3(0.2125, 0.7154, 0.0721));\n                     texel.rgb = mix(vec3(luma), texel.rgb, 1.2);\n\n                     // curves\n\n                     vec2 lookup;\n                     lookup.y = .5;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(map, lookup).r;\n\n                     lookup.x = texel.g;\n                     texel.g = texture2D(map, lookup).g;\n\n                     lookup.x = texel.b;\n                     texel.b = texture2D(map, lookup).b;\n\n                     // glow\n\n                     vec3 glowFieldTexel = texture2D(glowField, textureCoordinate).rgb;\n                     texel.rgb = vec3(texture2D(overlay, vec2(glowFieldTexel.r, texel.r)).r,\n                                      texture2D(overlay, vec2(glowFieldTexel.g, texel.g)).g,\n                                      texture2D(overlay, vec2(glowFieldTexel.b, texel.b)).b);\n\n                     // color\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(colorOverlay, lookup).r;\n\n                     lookup.x = texel.g;\n                     texel.g = texture2D(colorOverlay, lookup).g;\n\n                     lookup.x = texel.b;\n                     texel.b = texture2D(colorOverlay, lookup).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGRiseFilter",
    "fragmentShader": "vec3 bbTexel = texture2D(blowout, textureCoordinate).rgb;\n\n                     texel.r = texture2D(overlay, vec2(bbTexel.r, texel.r)).r;\n                     texel.g = texture2D(overlay, vec2(bbTexel.g, texel.g)).g;\n                     texel.b = texture2D(overlay, vec2(bbTexel.b, texel.b)).b;\n\n                     vec3 mapped;\n                     mapped.r = texture2D(map, vec2(texel.r, .16666)).r;\n                     mapped.g = texture2D(map, vec2(texel.g, .5)).g;\n                     mapped.b = texture2D(map, vec2(texel.b, .83333)).b;\n\n                     texel.rgb = mapped;",
    "filterName": "Rise",
    "samplers": {
      "blowout": "blackboard.png",
      "map": "riseMap.png",
      "overlay": "overlayMap.png"
    },
    "borderName": "riseBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D blowout; uniform sampler2D map; uniform sampler2D overlay; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec3 bbTexel = texture2D(blowout, textureCoordinate).rgb;\n\n                     texel.r = texture2D(overlay, vec2(bbTexel.r, texel.r)).r;\n                     texel.g = texture2D(overlay, vec2(bbTexel.g, texel.g)).g;\n                     texel.b = texture2D(overlay, vec2(bbTexel.b, texel.b)).b;\n\n                     vec3 mapped;\n                     mapped.r = texture2D(map, vec2(texel.r, .16666)).r;\n                     mapped.g = texture2D(map, vec2(texel.g, .5)).g;\n                     mapped.b = texture2D(map, vec2(texel.b, .83333)).b;\n\n                     texel.rgb = mapped; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGHudsonFilter",
    "fragmentShader": "vec3 bbTexel = texture2D(blowout, textureCoordinate).rgb;\n\n                     texel.r = texture2D(overlay, vec2(bbTexel.r, texel.r)).r;\n                     texel.g = texture2D(overlay, vec2(bbTexel.g, texel.g)).g;\n                     texel.b = texture2D(overlay, vec2(bbTexel.b, texel.b)).b;\n\n                     vec3 mapped;\n                     mapped.r = texture2D(map, vec2(texel.r, .16666)).r;\n                     mapped.g = texture2D(map, vec2(texel.g, .5)).g;\n                     mapped.b = texture2D(map, vec2(texel.b, .83333)).b;\n\n                     texel.rgb = mapped;",
    "filterName": "Hudson",
    "samplers": {
      "blowout": "hudsonBackground.pvr",
      "map": "hudsonMap.png",
      "overlay": "overlayMap.png"
    },
    "borderName": "hudsonBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D blowout; uniform sampler2D map; uniform sampler2D overlay; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec3 bbTexel = texture2D(blowout, textureCoordinate).rgb;\n\n                     texel.r = texture2D(overlay, vec2(bbTexel.r, texel.r)).r;\n                     texel.g = texture2D(overlay, vec2(bbTexel.g, texel.g)).g;\n                     texel.b = texture2D(overlay, vec2(bbTexel.b, texel.b)).b;\n\n                     vec3 mapped;\n                     mapped.r = texture2D(map, vec2(texel.r, .16666)).r;\n                     mapped.g = texture2D(map, vec2(texel.g, .5)).g;\n                     mapped.b = texture2D(map, vec2(texel.b, .83333)).b;\n\n                     texel.rgb = mapped; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGValenciaFilter",
    "fragmentShader": "const mat3 saturateMatrix = mat3(1.1402,\n                                                      -0.0598,\n                                                      -0.061,\n                                                      -0.1174,\n                                                      1.0826,\n                                                      -0.1186,\n                                                      -0.0228,\n                                                      -0.0228,\n                                                      1.1772);\n\n                     const vec3 lumaCoeffs = vec3(.3, .59, .11);\n                     texel.rgb = vec3(texture2D(map, vec2(texel.r, .1666666)).r,\n                                      texture2D(map, vec2(texel.g, .5)).g,\n                                      texture2D(map, vec2(texel.b, .8333333)).b);\n\n                     texel.rgb = saturateMatrix * texel.rgb;\n\n                     float luma = dot(lumaCoeffs, texel.rgb);\n                     texel.rgb = vec3(texture2D(gradientMap, vec2(luma, texel.r)).r,\n                                      texture2D(gradientMap, vec2(luma, texel.g)).g,\n                                      texture2D(gradientMap, vec2(luma, texel.b)).b);",
    "filterName": "Valencia",
    "samplers": {
      "map": "valenciaMap.png",
      "gradientMap": "valenciaGradientMap.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; uniform sampler2D gradientMap; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;const mat3 saturateMatrix = mat3(1.1402,\n                                                      -0.0598,\n                                                      -0.061,\n                                                      -0.1174,\n                                                      1.0826,\n                                                      -0.1186,\n                                                      -0.0228,\n                                                      -0.0228,\n                                                      1.1772);\n\n                     const vec3 lumaCoeffs = vec3(.3, .59, .11);\n                     texel.rgb = vec3(texture2D(map, vec2(texel.r, .1666666)).r,\n                                      texture2D(map, vec2(texel.g, .5)).g,\n                                      texture2D(map, vec2(texel.b, .8333333)).b);\n\n                     texel.rgb = saturateMatrix * texel.rgb;\n\n                     float luma = dot(lumaCoeffs, texel.rgb);\n                     texel.rgb = vec3(texture2D(gradientMap, vec2(luma, texel.r)).r,\n                                      texture2D(gradientMap, vec2(luma, texel.g)).g,\n                                      texture2D(gradientMap, vec2(luma, texel.b)).b); \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGXpro2Filter",
    "fragmentShader": "vec2 lookup;\n                     vec3 sampled;\n                     lookup.y = .5;\n                     lookup.x = texel.r;\n                     sampled.r = texture2D(vignetteMap, lookup).r;\n                     lookup.x = texel.g;\n                     sampled.g = texture2D(vignetteMap, lookup).g;\n                     lookup.x = texel.b;\n                     sampled.b = texture2D(vignetteMap, lookup).b;\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n                     float value = smoothstep(0.0, 1.25, pow(d, 1.35)/1.65);\n                     texel.rgb = mix(texel.rgb, sampled, value);\n\n                     lookup.y = 0.5;\n                     lookup.x = texel.r;\n                     texel.r = texture2D(xproMap, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(xproMap, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(xproMap, lookup).b;",
    "filterName": "X-Pro II",
    "samplers": {
      "xproMap": "xproMap.png",
      "vignetteMap": "plusDarker.png"
    },
    "borderName": "XPro2Border.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D xproMap; uniform sampler2D vignetteMap; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec2 lookup;\n                     vec3 sampled;\n                     lookup.y = .5;\n                     lookup.x = texel.r;\n                     sampled.r = texture2D(vignetteMap, lookup).r;\n                     lookup.x = texel.g;\n                     sampled.g = texture2D(vignetteMap, lookup).g;\n                     lookup.x = texel.b;\n                     sampled.b = texture2D(vignetteMap, lookup).b;\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n                     float value = smoothstep(0.0, 1.25, pow(d, 1.35)/1.65);\n                     texel.rgb = mix(texel.rgb, sampled, value);\n\n                     lookup.y = 0.5;\n                     lookup.x = texel.r;\n                     texel.r = texture2D(xproMap, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(xproMap, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(xproMap, lookup).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGSierraFilter",
    "fragmentShader": "vec3 color = texel.rgb;\n                     vec3 vignetteSample = texture2D(vignette, textureCoordinate).rgb;\n\n                     color.r = texture2D(overlay, vec2(vignetteSample.r, color.r)).r;\n                     color.g = texture2D(overlay, vec2(vignetteSample.g, color.g)).g;\n                     color.b = texture2D(overlay, vec2(vignetteSample.b, color.b)).b;\n\n                     vec3 smokeSample = texture2D(smoke, textureCoordinate).rgb;\n                     color.r = texture2D(softLight, vec2(smokeSample.r, color.r)).r;\n                     color.g = texture2D(softLight, vec2(smokeSample.g, color.g)).g;\n                     color.b = texture2D(softLight, vec2(smokeSample.b, color.b)).b;\n\n\n                     vec2 mapSample;\n                     mapSample.y = 0.5;\n                     mapSample.x = color.r;\n                     color.r = texture2D(map, mapSample).r;\n                     mapSample.x = color.g;\n                     color.g = texture2D(map, mapSample).g;\n                     mapSample.x = color.b;\n                     color.b = texture2D(map, mapSample).b;\n\n                     texel.rgb = color;",
    "filterName": "Sierra",
    "samplers": {
      "softLight": "softLight100.png",
      "smoke": "sierraSmoke.png",
      "map": "sierraMap.png",
      "vignette": "sierraVignette.png",
      "overlay": "overlayMap.png"
    },
    "borderName": "sierraBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D softLight; uniform sampler2D smoke; uniform sampler2D map; uniform sampler2D vignette; uniform sampler2D overlay; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec3 color = texel.rgb;\n                     vec3 vignetteSample = texture2D(vignette, textureCoordinate).rgb;\n\n                     color.r = texture2D(overlay, vec2(vignetteSample.r, color.r)).r;\n                     color.g = texture2D(overlay, vec2(vignetteSample.g, color.g)).g;\n                     color.b = texture2D(overlay, vec2(vignetteSample.b, color.b)).b;\n\n                     vec3 smokeSample = texture2D(smoke, textureCoordinate).rgb;\n                     color.r = texture2D(softLight, vec2(smokeSample.r, color.r)).r;\n                     color.g = texture2D(softLight, vec2(smokeSample.g, color.g)).g;\n                     color.b = texture2D(softLight, vec2(smokeSample.b, color.b)).b;\n\n\n                     vec2 mapSample;\n                     mapSample.y = 0.5;\n                     mapSample.x = color.r;\n                     color.r = texture2D(map, mapSample).r;\n                     mapSample.x = color.g;\n                     color.g = texture2D(map, mapSample).g;\n                     mapSample.x = color.b;\n                     color.b = texture2D(map, mapSample).b;\n\n                     texel.rgb = color; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGWillowFilter",
    "fragmentShader": "// Desaturate\n                     texel.rgb = vec3(dot(texel.rgb, vec3(.299, .587, .114)));\n\n                     // Overlay the glow map\n                     vec3 glowMapTexel = texture2D(glowMap, textureCoordinate).rgb;\n\n                     texel.r = texture2D(overlayMap, vec2(texel.r, glowMapTexel.r)).r;\n                     texel.g = texture2D(overlayMap, vec2(texel.g, glowMapTexel.g)).g;\n                     texel.b = texture2D(overlayMap, vec2(texel.b, glowMapTexel.b)).b;\n\n                     // Soft light the vignette\n                     vec3 vignetteTexel = texture2D(vignette, textureCoordinate).rgb;\n\n                     // Add the border, if necessary\n                     vec3 borderShade = vec3(0.0,0.0,0.0);\n\n                     // Only apply border to the edge pixels, within 20/1024 (0.01953125) of the image's edge\n                     // This constant cooresponds to a 20 pixel border in the original 1024x1024 assets (lenardot)\n                     // left edge\n                     if (textureCoordinate.x <= 0.01953125) {\n                         float normalized = textureCoordinate.x / 0.01953125;\n                         borderShade += texture2D(borderTexture, vec2(normalized, 0.5)).rgb;\n                     }\n                     // right edge\n                     if (textureCoordinate.x >= 0.98046875) {\n                         float normalized = (1.0 - textureCoordinate.x) / 0.01953125;\n                         borderShade += texture2D(borderTexture, vec2(normalized, 0.5)).rgb;\n                     }\n                     // bottom edge\n                     if (textureCoordinate.y <= 0.01953125) {\n                         float normalized = textureCoordinate.y / 0.01953125;\n                         borderShade += texture2D(borderTexture, vec2(normalized, 0.5)).rgb;\n                     }\n                     // top edge\n                     if (textureCoordinate.y >= 0.98046875) {\n                         float normalized = (1.0 - textureCoordinate.y) / 0.01953125;\n                         borderShade += texture2D(borderTexture, vec2(normalized, 0.5)).rgb;\n                     }\n\n                     vignetteTexel.r = vignetteTexel.r + borderShade.r;\n                     vignetteTexel.g = vignetteTexel.g + borderShade.g;\n                     vignetteTexel.b = vignetteTexel.b + borderShade.b;\n\n                     texel.r = texture2D(softLightMap, vec2(texel.r, vignetteTexel.r)).r;\n                     texel.g = texture2D(softLightMap, vec2(texel.g, vignetteTexel.g)).g;\n                     texel.b = texture2D(softLightMap, vec2(texel.b, vignetteTexel.b)).b;\n\n                     // Curves\n                     vec2 lookup;\n                     lookup.y = 0.5;\n                     lookup.x = texel.r; // Can do only one lookup because it's monochromatic at this pt. r=g=b\n                     texel.rgb = texture2D(map, lookup).rgb;",
    "filterName": "Willow",
    "samplers": {
      "glowMap": "glowField.png",
      "borderTexture": "borderTexture.png",
      "map": "willowMap.png",
      "softLightMap": "willowSoftLight100.png",
      "overlayMap": "overlayMap81.png",
      "vignette": "willowVignette.png"
    },
    "borderName": "willowBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D glowMap; uniform sampler2D borderTexture; uniform sampler2D map; uniform sampler2D softLightMap; uniform sampler2D overlayMap; uniform sampler2D vignette; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// Desaturate\n                     texel.rgb = vec3(dot(texel.rgb, vec3(.299, .587, .114)));\n\n                     // Overlay the glow map\n                     vec3 glowMapTexel = texture2D(glowMap, textureCoordinate).rgb;\n\n                     texel.r = texture2D(overlayMap, vec2(texel.r, glowMapTexel.r)).r;\n                     texel.g = texture2D(overlayMap, vec2(texel.g, glowMapTexel.g)).g;\n                     texel.b = texture2D(overlayMap, vec2(texel.b, glowMapTexel.b)).b;\n\n                     // Soft light the vignette\n                     vec3 vignetteTexel = texture2D(vignette, textureCoordinate).rgb;\n\n                     // Add the border, if necessary\n                     vec3 borderShade = vec3(0.0,0.0,0.0);\n\n                     // Only apply border to the edge pixels, within 20/1024 (0.01953125) of the image's edge\n                     // This constant cooresponds to a 20 pixel border in the original 1024x1024 assets (lenardot)\n                     // left edge\n                     if (textureCoordinate.x <= 0.01953125) {\n                         float normalized = textureCoordinate.x / 0.01953125;\n                         borderShade += texture2D(borderTexture, vec2(normalized, 0.5)).rgb;\n                     }\n                     // right edge\n                     if (textureCoordinate.x >= 0.98046875) {\n                         float normalized = (1.0 - textureCoordinate.x) / 0.01953125;\n                         borderShade += texture2D(borderTexture, vec2(normalized, 0.5)).rgb;\n                     }\n                     // bottom edge\n                     if (textureCoordinate.y <= 0.01953125) {\n                         float normalized = textureCoordinate.y / 0.01953125;\n                         borderShade += texture2D(borderTexture, vec2(normalized, 0.5)).rgb;\n                     }\n                     // top edge\n                     if (textureCoordinate.y >= 0.98046875) {\n                         float normalized = (1.0 - textureCoordinate.y) / 0.01953125;\n                         borderShade += texture2D(borderTexture, vec2(normalized, 0.5)).rgb;\n                     }\n\n                     vignetteTexel.r = vignetteTexel.r + borderShade.r;\n                     vignetteTexel.g = vignetteTexel.g + borderShade.g;\n                     vignetteTexel.b = vignetteTexel.b + borderShade.b;\n\n                     texel.r = texture2D(softLightMap, vec2(texel.r, vignetteTexel.r)).r;\n                     texel.g = texture2D(softLightMap, vec2(texel.g, vignetteTexel.g)).g;\n                     texel.b = texture2D(softLightMap, vec2(texel.b, vignetteTexel.b)).b;\n\n                     // Curves\n                     vec2 lookup;\n                     lookup.y = 0.5;\n                     lookup.x = texel.r; // Can do only one lookup because it's monochromatic at this pt. r=g=b\n                     texel.rgb = texture2D(map, lookup).rgb; \ntexel.rgb = mix(vec3(dot(inputTexel.rgb, vec3(0.299, 0.587, 0.114))), texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGLoFiFilter",
    "fragmentShader": "vec2 red = vec2(texel.r, 0.16666);\n                     vec2 green = vec2(texel.g, 0.5);\n                     vec2 blue = vec2(texel.b, 0.83333);\n\n                     texel.rgb = vec3(texture2D(lomoMap, red).r,\n                                      texture2D(lomoMap, green).g,\n                                      texture2D(lomoMap, blue).b);\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n                     vec2 lookup = vec2(d, texel.r);\n                     texel.r = texture2D(vignetteMap, lookup).r;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(vignetteMap, lookup).g;\n                     lookup.y = texel.b;\n                     texel.b    = texture2D(vignetteMap, lookup).b;",
    "filterName": "Lo-Fi",
    "samplers": {
      "lomoMap": "lomoMap.png",
      "vignetteMap": "blackOverlayMap.png"
    },
    "borderName": "lomoBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D lomoMap; uniform sampler2D vignetteMap; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec2 red = vec2(texel.r, 0.16666);\n                     vec2 green = vec2(texel.g, 0.5);\n                     vec2 blue = vec2(texel.b, 0.83333);\n\n                     texel.rgb = vec3(texture2D(lomoMap, red).r,\n                                      texture2D(lomoMap, green).g,\n                                      texture2D(lomoMap, blue).b);\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n                     vec2 lookup = vec2(d, texel.r);\n                     texel.r = texture2D(vignetteMap, lookup).r;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(vignetteMap, lookup).g;\n                     lookup.y = texel.b;\n                     texel.b    = texture2D(vignetteMap, lookup).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGEarlybirdFilter",
    "fragmentShader": "const mat3 saturate = mat3(1.210300,\n                                                -0.089700,\n                                                -0.091000,\n                                                -0.176100,\n                                                1.123900,\n                                                -0.177400,\n                                                -0.034200,\n                                                -0.034200,\n                                                1.265800);\n\n                     const vec3 rgbPrime = vec3(0.25098, 0.14640522, 0.0);\n                     const vec3 desaturate = vec3(.3, .59, .11);\n\n                     vec2 lookup;\n                     lookup.y = 0.5;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(curves, lookup).r;\n\n                     lookup.x = texel.g;\n                     texel.g = texture2D(curves, lookup).g;\n\n                     lookup.x = texel.b;\n                     texel.b = texture2D(curves, lookup).b;\n\n                     float desaturatedColor;\n                     vec3 result;\n                     desaturatedColor = dot(desaturate, texel.rgb);\n\n\n                     lookup.x = desaturatedColor;\n                     result.r = texture2D(overlayMap, lookup).r;\n                     lookup.x = desaturatedColor;\n                     result.g = texture2D(overlayMap, lookup).g;\n                     lookup.x = desaturatedColor;\n                     result.b = texture2D(overlayMap, lookup).b;\n\n                     texel.rgb = saturate * mix(texel.rgb, result, .5);\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n\n                     vec3 sampled;\n                     lookup.y = .5;\n\n                     lookup.x = texel.r;\n                     sampled.r = texture2D(vignetteMap, lookup).r;\n\n                     lookup.x = texel.g;\n                     sampled.g = texture2D(vignetteMap, lookup).g;\n\n                     lookup.x = texel.b;\n                     sampled.b = texture2D(vignetteMap, lookup).b;\n\n                     float value = smoothstep(0.0, 1.25, pow(d, 1.35)/1.65);\n                     texel.rgb = mix(texel.rgb, sampled, value);\n\n                     lookup.x = texel.r;\n                     sampled.r = texture2D(blowout, lookup).r;\n                     lookup.x = texel.g;\n                     sampled.g = texture2D(blowout, lookup).g;\n                     lookup.x = texel.b;\n                     sampled.b = texture2D(blowout, lookup).b;\n                     texel.rgb = mix(sampled, texel.rgb, value);\n\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(earlybirdMap, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(earlybirdMap, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(earlybirdMap, lookup).b;",
    "filterName": "Earlybird",
    "samplers": {
      "blowout": "earlybirdBlowout.png",
      "earlybirdMap": "earlybirdMap.png",
      "curves": "earlyBirdCurves.png",
      "overlayMap": "earlybirdOverlayMap.png",
      "vignetteMap": "plusDarker.png"
    },
    "borderName": "earlybirdBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D blowout; uniform sampler2D earlybirdMap; uniform sampler2D curves; uniform sampler2D overlayMap; uniform sampler2D vignetteMap; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;const mat3 saturate = mat3(1.210300,\n                                                -0.089700,\n                                                -0.091000,\n                                                -0.176100,\n                                                1.123900,\n                                                -0.177400,\n                                                -0.034200,\n                                                -0.034200,\n                                                1.265800);\n\n                     const vec3 rgbPrime = vec3(0.25098, 0.14640522, 0.0);\n                     const vec3 desaturate = vec3(.3, .59, .11);\n\n                     vec2 lookup;\n                     lookup.y = 0.5;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(curves, lookup).r;\n\n                     lookup.x = texel.g;\n                     texel.g = texture2D(curves, lookup).g;\n\n                     lookup.x = texel.b;\n                     texel.b = texture2D(curves, lookup).b;\n\n                     float desaturatedColor;\n                     vec3 result;\n                     desaturatedColor = dot(desaturate, texel.rgb);\n\n\n                     lookup.x = desaturatedColor;\n                     result.r = texture2D(overlayMap, lookup).r;\n                     lookup.x = desaturatedColor;\n                     result.g = texture2D(overlayMap, lookup).g;\n                     lookup.x = desaturatedColor;\n                     result.b = texture2D(overlayMap, lookup).b;\n\n                     texel.rgb = saturate * mix(texel.rgb, result, .5);\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n\n                     vec3 sampled;\n                     lookup.y = .5;\n\n                     lookup.x = texel.r;\n                     sampled.r = texture2D(vignetteMap, lookup).r;\n\n                     lookup.x = texel.g;\n                     sampled.g = texture2D(vignetteMap, lookup).g;\n\n                     lookup.x = texel.b;\n                     sampled.b = texture2D(vignetteMap, lookup).b;\n\n                     float value = smoothstep(0.0, 1.25, pow(d, 1.35)/1.65);\n                     texel.rgb = mix(texel.rgb, sampled, value);\n\n                     lookup.x = texel.r;\n                     sampled.r = texture2D(blowout, lookup).r;\n                     lookup.x = texel.g;\n                     sampled.g = texture2D(blowout, lookup).g;\n                     lookup.x = texel.b;\n                     sampled.b = texture2D(blowout, lookup).b;\n                     texel.rgb = mix(sampled, texel.rgb, value);\n\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(earlybirdMap, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(earlybirdMap, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(earlybirdMap, lookup).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGBrannanFilter",
    "fragmentShader": "mat3 saturateMatrix = mat3(1.105150,\n                                                -0.044850,\n                                                -0.046000,\n                                                -0.088050,\n                                                1.061950,\n                                                -0.089200,\n                                                -0.017100,\n                                                -0.017100,\n                                                1.132900);\n\n                     vec3 luma = vec3(.3, .59, .11);\n\n                     vec2 lookup;\n                     lookup.y = 0.5;\n                     lookup.x = texel.r;\n                     texel.r = texture2D(brannanMap, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(brannanMap, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(brannanMap, lookup).b;\n\n                     texel.rgb = saturateMatrix * texel.rgb;\n\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n                     vec3 sampled;\n                     lookup.y = 0.5;\n                     lookup.x = texel.r;\n                     sampled.r = texture2D(blowout, lookup).r;\n                     lookup.x = texel.g;\n                     sampled.g = texture2D(blowout, lookup).g;\n                     lookup.x = texel.b;\n                     sampled.b = texture2D(blowout, lookup).b;\n                     float value = smoothstep(0.0, 1.0, d);\n                     texel.rgb = mix(sampled, texel.rgb, value);\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(contrast, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(contrast, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(contrast, lookup).b;\n\n\n                     lookup.x = dot(texel.rgb, luma);\n                     texel.rgb = mix(texture2D(lumaMap, lookup).rgb, texel.rgb, .5);\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(screenMap, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(screenMap, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(screenMap, lookup).b;",
    "filterName": "Brannan",
    "samplers": {
      "contrast": "brannanContrast.png",
      "lumaMap": "brannanLuma.png",
      "screenMap": "brannanScreen.png",
      "blowout": "brannanBlowout.png",
      "brannanMap": "brannanProcess.png"
    },
    "borderName": "brannanBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D contrast; uniform sampler2D lumaMap; uniform sampler2D screenMap; uniform sampler2D blowout; uniform sampler2D brannanMap; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;mat3 saturateMatrix = mat3(1.105150,\n                                                -0.044850,\n                                                -0.046000,\n                                                -0.088050,\n                                                1.061950,\n                                                -0.089200,\n                                                -0.017100,\n                                                -0.017100,\n                                                1.132900);\n\n                     vec3 luma = vec3(.3, .59, .11);\n\n                     vec2 lookup;\n                     lookup.y = 0.5;\n                     lookup.x = texel.r;\n                     texel.r = texture2D(brannanMap, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(brannanMap, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(brannanMap, lookup).b;\n\n                     texel.rgb = saturateMatrix * texel.rgb;\n\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n                     vec3 sampled;\n                     lookup.y = 0.5;\n                     lookup.x = texel.r;\n                     sampled.r = texture2D(blowout, lookup).r;\n                     lookup.x = texel.g;\n                     sampled.g = texture2D(blowout, lookup).g;\n                     lookup.x = texel.b;\n                     sampled.b = texture2D(blowout, lookup).b;\n                     float value = smoothstep(0.0, 1.0, d);\n                     texel.rgb = mix(sampled, texel.rgb, value);\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(contrast, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(contrast, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(contrast, lookup).b;\n\n\n                     lookup.x = dot(texel.rgb, luma);\n                     texel.rgb = mix(texture2D(lumaMap, lookup).rgb, texel.rgb, .5);\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(screenMap, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(screenMap, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(screenMap, lookup).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGInkwellFilter",
    "fragmentShader": "texel.rgb = vec3(dot(vec3(0.3, 0.6, 0.1), texel.rgb));\n                     texel.rgb = vec3(texture2D(map, vec2(texel.r, .16666)).r);",
    "filterName": "Inkwell",
    "samplers": {
      "map": "inkwellMap.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.rgb = vec3(dot(vec3(0.3, 0.6, 0.1), texel.rgb));\n                     texel.rgb = vec3(texture2D(map, vec2(texel.r, .16666)).r); \ntexel.rgb = mix(vec3(dot(inputTexel.rgb, vec3(0.299, 0.587, 0.114))), texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGHefeFilter",
    "fragmentShader": "vec3 edge = texture2D(edgeBurn, textureCoordinate).rgb;\n                     texel.rgb = texel.rgb * edge;\n\n                     texel.rgb = vec3(texture2D(map, vec2(texel.r, .16666)).r,\n                                      texture2D(map, vec2(texel.g, .5)).g,\n                                      texture2D(map, vec2(texel.b, .83333)).b);\n\n                     vec3 luma = vec3(.30, .59, .11);\n                     vec3 gradSample = texture2D(gradMap, vec2(dot(luma, texel.rgb), .5)).rgb;\n                     vec3 final = vec3(texture2D(softLight, vec2(gradSample.r, texel.r)).r,\n                                       texture2D(softLight, vec2(gradSample.g, texel.g)).g,\n                                       texture2D(softLight, vec2(gradSample.b, texel.b)).b);\n\n                     vec3 metal = texture2D(hefeMetal, textureCoordinate).rgb;\n                     vec3 metaled = vec3(texture2D(softLight, vec2(metal.r, final.r)).r,\n                                         texture2D(softLight, vec2(metal.g, final.g)).g,\n                                         texture2D(softLight, vec2(metal.b, final.b)).b);\n\n                     texel.rgb = metaled;",
    "filterName": "Hefe",
    "samplers": {
      "edgeBurn": "edgeBurn.pvr",
      "softLight": "hefeSoftLight.png",
      "map": "hefeMap.png",
      "hefeMetal": "hefeMetal.pvr",
      "gradMap": "hefeGradientMap.png"
    },
    "borderName": "hefeBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D edgeBurn; uniform sampler2D softLight; uniform sampler2D map; uniform sampler2D hefeMetal; uniform sampler2D gradMap; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec3 edge = texture2D(edgeBurn, textureCoordinate).rgb;\n                     texel.rgb = texel.rgb * edge;\n\n                     texel.rgb = vec3(texture2D(map, vec2(texel.r, .16666)).r,\n                                      texture2D(map, vec2(texel.g, .5)).g,\n                                      texture2D(map, vec2(texel.b, .83333)).b);\n\n                     vec3 luma = vec3(.30, .59, .11);\n                     vec3 gradSample = texture2D(gradMap, vec2(dot(luma, texel.rgb), .5)).rgb;\n                     vec3 final = vec3(texture2D(softLight, vec2(gradSample.r, texel.r)).r,\n                                       texture2D(softLight, vec2(gradSample.g, texel.g)).g,\n                                       texture2D(softLight, vec2(gradSample.b, texel.b)).b);\n\n                     vec3 metal = texture2D(hefeMetal, textureCoordinate).rgb;\n                     vec3 metaled = vec3(texture2D(softLight, vec2(metal.r, final.r)).r,\n                                         texture2D(softLight, vec2(metal.g, final.g)).g,\n                                         texture2D(softLight, vec2(metal.b, final.b)).b);\n\n                     texel.rgb = metaled; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGNashvilleFilter",
    "fragmentShader": "texel.rgb = vec3(texture2D(map, vec2(texel.r, .16666)).r,\n                                      texture2D(map, vec2(texel.g, .5)).g,\n                                      texture2D(map, vec2(texel.b, .83333)).b);",
    "filterName": "Nashville",
    "samplers": {
      "map": "nashvilleMap.png"
    },
    "borderName": "nashvilleBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.rgb = vec3(texture2D(map, vec2(texel.r, .16666)).r,\n                                      texture2D(map, vec2(texel.g, .5)).g,\n                                      texture2D(map, vec2(texel.b, .83333)).b); \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGSutroFilter",
    "fragmentShader": "vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n                     vec2 lookup = vec2(d, texel.r);\n                     texel.r = texture2D(vignetteMap, lookup).r;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(vignetteMap, lookup).g;\n                     lookup.y = texel.b;\n                     texel.b    = texture2D(vignetteMap, lookup).b;\n\n                     vec3 rgbPrime = vec3(0.1019, 0.0, 0.0);\n                     float m = dot(vec3(.3, .59, .11), texel.rgb) - 0.03058;\n                     texel.rgb = mix(texel.rgb, rgbPrime + m, 0.32);\n\n                     vec3 metal = texture2D(sutroMetal, textureCoordinate).rgb;\n                     texel.r = texture2D(softLight, vec2(metal.r, texel.r)).r;\n                     texel.g = texture2D(softLight, vec2(metal.g, texel.g)).g;\n                     texel.b = texture2D(softLight, vec2(metal.b, texel.b)).b;\n\n                     texel.rgb = texel.rgb * texture2D(edgeBurn, textureCoordinate).rgb;\n\n                     texel.r = texture2D(curves, vec2(texel.r, .16666)).r;\n                     texel.g = texture2D(curves, vec2(texel.g, .5)).g;\n                     texel.b = texture2D(curves, vec2(texel.b, .83333)).b;",
    "filterName": "Sutro",
    "samplers": {
      "sutroMetal": "sutroMetal.pvr",
      "edgeBurn": "sutroEdgeBurn.pvr",
      "softLight": "softLight.png",
      "curves": "sutroCurves.png",
      "vignetteMap": "blackOverlayMap.png"
    },
    "borderName": "sutroBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D sutroMetal; uniform sampler2D edgeBurn; uniform sampler2D softLight; uniform sampler2D curves; uniform sampler2D vignetteMap; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec2 tc = (2.0 * textureCoordinate) - 1.0;\n                     float d = dot(tc, tc);\n                     vec2 lookup = vec2(d, texel.r);\n                     texel.r = texture2D(vignetteMap, lookup).r;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(vignetteMap, lookup).g;\n                     lookup.y = texel.b;\n                     texel.b    = texture2D(vignetteMap, lookup).b;\n\n                     vec3 rgbPrime = vec3(0.1019, 0.0, 0.0);\n                     float m = dot(vec3(.3, .59, .11), texel.rgb) - 0.03058;\n                     texel.rgb = mix(texel.rgb, rgbPrime + m, 0.32);\n\n                     vec3 metal = texture2D(sutroMetal, textureCoordinate).rgb;\n                     texel.r = texture2D(softLight, vec2(metal.r, texel.r)).r;\n                     texel.g = texture2D(softLight, vec2(metal.g, texel.g)).g;\n                     texel.b = texture2D(softLight, vec2(metal.b, texel.b)).b;\n\n                     texel.rgb = texel.rgb * texture2D(edgeBurn, textureCoordinate).rgb;\n\n                     texel.r = texture2D(curves, vec2(texel.r, .16666)).r;\n                     texel.g = texture2D(curves, vec2(texel.g, .5)).g;\n                     texel.b = texture2D(curves, vec2(texel.b, .83333)).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGToasterFilter",
    "fragmentShader": "vec2 red;\n                     vec2 green;\n                     vec2 blue;\n                     vec2 tc;\n                     vec2 lookup;\n                     vec3 metalSample;\n                     float d;\n\n                     metalSample = texture2D(metal, textureCoordinate).rgb;\n\n                     lookup.x = metalSample.r;\n                     lookup.y = texel.r;\n                     texel.r = texture2D(softLight, lookup).r;\n                     lookup.x = metalSample.g;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(softLight, lookup).g;\n                     lookup.x = metalSample.b;\n                     lookup.y = texel.b;\n                     texel.b = texture2D(softLight, lookup).b;\n\n                     lookup.y = .5;\n                     lookup.x = texel.r;\n                     texel.r = texture2D(curves, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(curves, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(curves, lookup).b;\n\n                     tc = (2.0 * textureCoordinate) - 1.0;\n                     d = dot(tc, tc);\n                     lookup = vec2(d, texel.r);\n                     texel.r = texture2D(vignetteMap, lookup).r;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(vignetteMap, lookup).g;\n                     lookup.y = texel.b;\n                     texel.b    = texture2D(vignetteMap, lookup).b;\n\n                     // Exclusion / Soft light\n                     lookup.y = .5;\n                     lookup.x = texel.r;\n                     texel.r = texture2D(colorShift, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(colorShift, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(colorShift, lookup).b;",
    "filterName": "Toaster",
    "samplers": {
      "vignetteMap": "toasterOverlayMapWarm.png",
      "colorShift": "toasterColorShift.png",
      "softLight": "toasterSoftLight.png",
      "curves": "toasterCurves.png",
      "metal": "metalTexture2.pvr"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D vignetteMap; uniform sampler2D colorShift; uniform sampler2D softLight; uniform sampler2D curves; uniform sampler2D metal; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec2 red;\n                     vec2 green;\n                     vec2 blue;\n                     vec2 tc;\n                     vec2 lookup;\n                     vec3 metalSample;\n                     float d;\n\n                     metalSample = texture2D(metal, textureCoordinate).rgb;\n\n                     lookup.x = metalSample.r;\n                     lookup.y = texel.r;\n                     texel.r = texture2D(softLight, lookup).r;\n                     lookup.x = metalSample.g;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(softLight, lookup).g;\n                     lookup.x = metalSample.b;\n                     lookup.y = texel.b;\n                     texel.b = texture2D(softLight, lookup).b;\n\n                     lookup.y = .5;\n                     lookup.x = texel.r;\n                     texel.r = texture2D(curves, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(curves, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(curves, lookup).b;\n\n                     tc = (2.0 * textureCoordinate) - 1.0;\n                     d = dot(tc, tc);\n                     lookup = vec2(d, texel.r);\n                     texel.r = texture2D(vignetteMap, lookup).r;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(vignetteMap, lookup).g;\n                     lookup.y = texel.b;\n                     texel.b    = texture2D(vignetteMap, lookup).b;\n\n                     // Exclusion / Soft light\n                     lookup.y = .5;\n                     lookup.x = texel.r;\n                     texel.r = texture2D(colorShift, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(colorShift, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(colorShift, lookup).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGWaldenFilter",
    "fragmentShader": "texel.rgb = vec3(texture2D(waldenMap, vec2(texel.r, .16666)).r,\n                                      texture2D(waldenMap, vec2(texel.g, .5)).g,\n                                      texture2D(waldenMap, vec2(texel.b, .83333)).b);\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n\n                     float d = dot(tc, tc);\n                     vec2 lookup = vec2(d, texel.r);\n\n                     texel.r = texture2D(vignetteMap, lookup).r;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(vignetteMap, lookup).g;\n                     lookup.y = texel.b;\n                     texel.b    = texture2D(vignetteMap, lookup).b;",
    "filterName": "Walden",
    "samplers": {
      "vignetteMap": "vignetteMap.png",
      "waldenMap": "waldenMap.png"
    },
    "borderName": "waldenBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D vignetteMap; uniform sampler2D waldenMap; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.rgb = vec3(texture2D(waldenMap, vec2(texel.r, .16666)).r,\n                                      texture2D(waldenMap, vec2(texel.g, .5)).g,\n                                      texture2D(waldenMap, vec2(texel.b, .83333)).b);\n\n                     vec2 tc = (2.0 * textureCoordinate) - 1.0;\n\n                     float d = dot(tc, tc);\n                     vec2 lookup = vec2(d, texel.r);\n\n                     texel.r = texture2D(vignetteMap, lookup).r;\n                     lookup.y = texel.g;\n                     texel.g = texture2D(vignetteMap, lookup).g;\n                     lookup.y = texel.b;\n                     texel.b    = texture2D(vignetteMap, lookup).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IG1977Filter",
    "fragmentShader": "vec2 lookup;\n\n                     lookup.y = .5;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(screen, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(screen, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(screen, lookup).b;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(map, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(map, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(map, lookup).b;",
    "filterName": "1977",
    "samplers": {
      "map": "1977map.png",
      "screen": "screen30.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; uniform sampler2D screen; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec2 lookup;\n\n                     lookup.y = .5;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(screen, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(screen, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(screen, lookup).b;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(map, lookup).r;\n                     lookup.x = texel.g;\n                     texel.g = texture2D(map, lookup).g;\n                     lookup.x = texel.b;\n                     texel.b = texture2D(map, lookup).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGKelvinFilter",
    "fragmentShader": "vec2 lookup;\n                     lookup.y = .5;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(map, lookup).r;\n\n                     lookup.x = texel.g;\n                     texel.g = texture2D(map, lookup).g;\n\n                     lookup.x = texel.b;\n                     texel.b = texture2D(map, lookup).b;",
    "filterName": "Kelvin",
    "samplers": {
      "map": "kelvinMap.png"
    },
    "borderName": "kelvinBorder.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec2 lookup;\n                     lookup.y = .5;\n\n                     lookup.x = texel.r;\n                     texel.r = texture2D(map, lookup).r;\n\n                     lookup.x = texel.g;\n                     texel.g = texture2D(map, lookup).g;\n\n                     lookup.x = texel.b;\n                     texel.b = texture2D(map, lookup).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGStinsonVideoFilter",
    "fragmentShader": "// exposure adjust B'=B*2^(EV/2.2), EV = 0.3\n                     texel.rgb = min(texel.rgb * 1.099, vec3(1.0));\n\n                     // apply curves\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;\n\n                     // ranged saturation\n                     // slight decrease in highlights and midtones\n                     // slight increase in shadows\n                     float luma = dot(vec3(0.309, 0.609, 0.082), texel.rgb);\n                     float mixCoeff = mix(0.1, -0.09, min(1.0 - luma * 2.0, 1.0));\n                     texel.rgb = mix(texel.rgb, vec3(luma), mixCoeff);",
    "filterName": "Stinson",
    "samplers": {
      "map": "seventies_curves.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// exposure adjust B'=B*2^(EV/2.2), EV = 0.3\n                     texel.rgb = min(texel.rgb * 1.099, vec3(1.0));\n\n                     // apply curves\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;\n\n                     // ranged saturation\n                     // slight decrease in highlights and midtones\n                     // slight increase in shadows\n                     float luma = dot(vec3(0.309, 0.609, 0.082), texel.rgb);\n                     float mixCoeff = mix(0.1, -0.09, min(1.0 - luma * 2.0, 1.0));\n                     texel.rgb = mix(texel.rgb, vec3(luma), mixCoeff); \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
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    "filter": "IGVesperVideoFilter",
    "fragmentShader": "texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;",
    "filterName": "Vesper",
    "samplers": {
      "map": "luster_map.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
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    "filter": "IGMavenVideoFilter",
    "fragmentShader": "vec3 original = texel.rgb;\n\n                     // saturation boost\n                     float luma = dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb);\n                     texel.rgb = mix(texel.rgb, vec3(luma), -0.17);\n\n                     // contrast boost - darken shadows\n                     texel.rgb = mix(texel.rgb, texel.rgb * vec3(0.5, 0.3, 0.3), 0.8 * (1.0 - luma));\n                     // slight boost to highlights\n                     texel.rgb = min(mix(texel.rgb, texel.rgb * vec3(1.18, 1.15, 1.1), max(0.0, luma - 0.5)), vec3(1.0));\n\n                     // apply curves\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // apply curves2\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b;\n\n                     // tone down\n                     texel.rgb = mix(texel.rgb, original, 0.1);",
    "filterName": "Maven",
    "samplers": {
      "map1": "Lansdowne1.png",
      "map2": "Lansdowne2.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map1; uniform sampler2D map2; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;vec3 original = texel.rgb;\n\n                     // saturation boost\n                     float luma = dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb);\n                     texel.rgb = mix(texel.rgb, vec3(luma), -0.17);\n\n                     // contrast boost - darken shadows\n                     texel.rgb = mix(texel.rgb, texel.rgb * vec3(0.5, 0.3, 0.3), 0.8 * (1.0 - luma));\n                     // slight boost to highlights\n                     texel.rgb = min(mix(texel.rgb, texel.rgb * vec3(1.18, 1.15, 1.1), max(0.0, luma - 0.5)), vec3(1.0));\n\n                     // apply curves\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // apply curves2\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b;\n\n                     // tone down\n                     texel.rgb = mix(texel.rgb, original, 0.1); \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
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    "filter": "IGGinzaVideoFilter",
    "fragmentShader": "// curves and blue fill light\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // increase saturation - channel weighted\n                     texel.rgb = mix(texel.rgb, vec3(dot(vec3(0.3, 0.6, 0.07), texel.rgb)), -0.1);\n                     // slight boost to orange\n                     texel.r = min(1.0, texel.r * 1.04);\n                     texel.g = min(1.0, texel.g * 1.03);\n\n                     // lift gamma gain and warm tint map\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b;",
    "filterName": "Ginza",
    "samplers": {
      "map1": "chic_curves1.png",
      "map2": "chic_curves2.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map1; uniform sampler2D map2; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// curves and blue fill light\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // increase saturation - channel weighted\n                     texel.rgb = mix(texel.rgb, vec3(dot(vec3(0.3, 0.6, 0.07), texel.rgb)), -0.1);\n                     // slight boost to orange\n                     texel.r = min(1.0, texel.r * 1.04);\n                     texel.g = min(1.0, texel.g * 1.03);\n\n                     // lift gamma gain and warm tint map\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
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    "filter": "IGSkylineVideoFilter",
    "fragmentShader": "// Exposure adjust B'=B*2^(EV/2.2), EV = 0.5\n                     texel.rgb = min(texel.rgb * 1.1, vec3(1.0));\n\n                     // apply curves for map and lift-gamma-gain\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;\n\n                     // color effects on shadows and highlights:\n                     // screen blend shadows under around 0.3 luma\n                     // linear blend highlights [1.0, 0.105] luma\n                     vec3 highlightColor = vec3(1.0, 1.0, 0.043137);\n                     vec3 shadowColor = vec3(0.97254, 0.486274, 0.0313725);\n                     float luma = dot(vec3(0.309, 0.609, 0.082), texel.rgb);\n                     vec3 shadowBlend = 1.0 - (1.0 - shadowColor) * (1.0 - texel.rgb);\n                     vec3 highlightBlend = highlightColor + 2.0 * texel.rgb - 1.0;\n                     float highlightAmount = 0.008 * (luma - 0.15);\n                     float shadowAmount = 0.07 * max(0.0, (1.0 - 3.0 * luma));\n                     texel.rgb = mix(mix(texel.rgb, highlightBlend, highlightAmount), shadowBlend, shadowAmount);\n\n                     // final saturation pass\n                     texel.rgb = mix(texel.rgb, vec3(luma), -0.225);",
    "filterName": "Skyline",
    "samplers": {
      "map": "super_film_stock_curves.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// Exposure adjust B'=B*2^(EV/2.2), EV = 0.5\n                     texel.rgb = min(texel.rgb * 1.1, vec3(1.0));\n\n                     // apply curves for map and lift-gamma-gain\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;\n\n                     // color effects on shadows and highlights:\n                     // screen blend shadows under around 0.3 luma\n                     // linear blend highlights [1.0, 0.105] luma\n                     vec3 highlightColor = vec3(1.0, 1.0, 0.043137);\n                     vec3 shadowColor = vec3(0.97254, 0.486274, 0.0313725);\n                     float luma = dot(vec3(0.309, 0.609, 0.082), texel.rgb);\n                     vec3 shadowBlend = 1.0 - (1.0 - shadowColor) * (1.0 - texel.rgb);\n                     vec3 highlightBlend = highlightColor + 2.0 * texel.rgb - 1.0;\n                     float highlightAmount = 0.008 * (luma - 0.15);\n                     float shadowAmount = 0.07 * max(0.0, (1.0 - 3.0 * luma));\n                     texel.rgb = mix(mix(texel.rgb, highlightBlend, highlightAmount), shadowBlend, shadowAmount);\n\n                     // final saturation pass\n                     texel.rgb = mix(texel.rgb, vec3(luma), -0.225); \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
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    "filter": "IGDogpatchVideoFilter",
    "fragmentShader": "// exposure adjust B'=B*2^(EV/2.2), EV = 0.4\n                     texel.rgb = min(texel.rgb * 1.1343, vec3(1.0));\n\n                     // apply curves\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // desaturation\n                     vec3 luma = vec3(dot(vec3(0.309, 0.609, 0.082), texel.rgb));\n                     texel.rgb = mix(texel.rgb, luma, 0.15);\n\n                     // apply map for lift-gamma-gain\n                     texel.r = texture2D(mapLgg, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(mapLgg, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(mapLgg, vec2(texel.b, 0.5)).b;",
    "filterName": "Dogpatch",
    "samplers": {
      "map1": "bleach_reduction_curves1.png",
      "mapLgg": "bleach_reduction_lgg.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map1; uniform sampler2D mapLgg; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// exposure adjust B'=B*2^(EV/2.2), EV = 0.4\n                     texel.rgb = min(texel.rgb * 1.1343, vec3(1.0));\n\n                     // apply curves\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // desaturation\n                     vec3 luma = vec3(dot(vec3(0.309, 0.609, 0.082), texel.rgb));\n                     texel.rgb = mix(texel.rgb, luma, 0.15);\n\n                     // apply map for lift-gamma-gain\n                     texel.r = texture2D(mapLgg, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(mapLgg, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(mapLgg, vec2(texel.b, 0.5)).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
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  {
    "filter": "IGBrooklynVideoFilter",
    "fragmentShader": "texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;",
    "filterName": "Brooklyn",
    "samplers": {
      "map": "crossprotwo_curves.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
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  {
    "filter": "IGHelenaVideoFilter",
    "fragmentShader": "// saturation boost\n                     float luma = dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb);\n                     texel.rgb = mix(texel.rgb, vec3(luma), -0.17);\n\n                     // apply curves\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // contrast boost - darken shadows with original luma\n                     texel.rgb = mix(texel.rgb, texel.rgb * texel.rgb, 0.8 * (1.0 - luma));\n                     // slight boost to highlights\n                     texel.rgb = mix(texel.rgb, texel.rgb * 1.1, max(0.0, luma - 0.5));\n\n                     // apply curves2\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b;",
    "filterName": "Helena",
    "samplers": {
      "map1": "epic_1.png",
      "map2": "epic_2.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map1; uniform sampler2D map2; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// saturation boost\n                     float luma = dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb);\n                     texel.rgb = mix(texel.rgb, vec3(luma), -0.17);\n\n                     // apply curves\n                     texel.r = texture2D(map1, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map1, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map1, vec2(texel.b, 0.5)).b;\n\n                     // contrast boost - darken shadows with original luma\n                     texel.rgb = mix(texel.rgb, texel.rgb * texel.rgb, 0.8 * (1.0 - luma));\n                     // slight boost to highlights\n                     texel.rgb = mix(texel.rgb, texel.rgb * 1.1, max(0.0, luma - 0.5));\n\n                     // apply curves2\n                     texel.r = texture2D(map2, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map2, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map2, vec2(texel.b, 0.5)).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
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  {
    "filter": "IGAshbyVideoFilter",
    "fragmentShader": "// look up luma map and do slight luma adjust\n                     float luma = dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb);\n                     float adjustCoeff = texture2D(tonemap, vec2(luma, 0.5)).r;\n                     float diff = 1.0 + adjustCoeff - luma;\n                     texel.rgb = mix(texel.rgb, texel.rgb * diff, 0.5);\n\n                     // levels 2\n                     texel.r = texture2D(levels, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(levels, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(levels, vec2(texel.b, 0.5)).b;\n\n                     // slight saturation boost\n                     vec3 lumaFinal = vec3(dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb));\n                     texel.rgb = mix(texel.rgb, lumaFinal, -0.1);",
    "filterName": "Ashby",
    "samplers": {
      "tonemap": "classy_look_tonemap1.png",
      "levels": "classy_look_levels2.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D tonemap; uniform sampler2D levels; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// look up luma map and do slight luma adjust\n                     float luma = dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb);\n                     float adjustCoeff = texture2D(tonemap, vec2(luma, 0.5)).r;\n                     float diff = 1.0 + adjustCoeff - luma;\n                     texel.rgb = mix(texel.rgb, texel.rgb * diff, 0.5);\n\n                     // levels 2\n                     texel.r = texture2D(levels, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(levels, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(levels, vec2(texel.b, 0.5)).b;\n\n                     // slight saturation boost\n                     vec3 lumaFinal = vec3(dot(vec3(0.2126, 0.7152, 0.0722), texel.rgb));\n                     texel.rgb = mix(texel.rgb, lumaFinal, -0.1); \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  },
  {
    "filter": "IGCharmesVideoFilter",
    "fragmentShader": "// exposure adjust\n                     texel.rgb = min(texel.rgb * 1.14, vec3(1.0));\n\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b;",
    "filterName": "Charmes",
    "samplers": {
      "map": "vogue_map.png"
    },
    "borderName": "filterBorderPlainWhite.png",
    "vertexShader": "",
    "fullVertexShader": "attribute vec3 a_position; attribute vec2 a_texCoord; uniform mat4 u_contentTransform; uniform mat4 u_texCoordTransform; varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate; void main() { gl_Position = u_contentTransform * vec4(a_position, 1.0); textureCoordinate = a_texCoord + vec2(0.5); vec4 texel = u_texCoordTransform * vec4(a_texCoord, 0.0, 1.0); sourceTextureCoordinate = texel.xy / texel.w + vec2(0.5); }",
    "fullFragmentShader": "precision mediump float;varying vec2 textureCoordinate; varying vec2 sourceTextureCoordinate;\n uniform float strength; \nuniform sampler2D map; \nuniform sampler2D s_texture; void main() { vec4 texel = texture2D(s_texture, sourceTextureCoordinate);vec4 inputTexel = texel;// exposure adjust\n                     texel.rgb = min(texel.rgb * 1.14, vec3(1.0));\n\n                     texel.r = texture2D(map, vec2(texel.r, 0.5)).r;\n                     texel.g = texture2D(map, vec2(texel.g, 0.5)).g;\n                     texel.b = texture2D(map, vec2(texel.b, 0.5)).b; \ntexel.rgb = mix(inputTexel.rgb, texel.rgb, strength);\n\ngl_FragColor = texel;\n}"
  }
]

I'm very thankful,
sorry, but do you have lux and structure shaders too?

I'm very thankful,
sorry, but do you have lux and structure shaders too?

Sorry, I do'not have it.