@pixi/filter-old-film - npm Package Compare versions

Comparing version 2.4.0 to 2.5.0

lib/filter-old-film.es.js

 /*!
- * @pixi/filter-old-film - v2.4.0
- * Compiled Mon, 18 Dec 2017 00:36:23 UTC
+ * @pixi/filter-old-film - v2.5.0
+ * Compiled Wed, 10 Jan 2018 17:38:59 UTC
  *
@@ -8,3 +8,3 @@ * @pixi/filter-old-film is licensed under the MIT License.
  */
-var vertex="attribute vec2 aVertexPosition;\nattribute vec2 aTextureCoord;\n\nuniform mat3 projectionMatrix;\n\nvarying vec2 vTextureCoord;\n\nvoid main(void)\n{\n    gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);\n    vTextureCoord = aTextureCoord;\n}",fragment="varying vec2 vTextureCoord;\nuniform sampler2D uSampler;\nuniform vec4 filterArea;\nuniform vec2 dimensions;\n\nuniform float sepia;\nuniform float noise;\nuniform float noiseSize;\nuniform float scratch;\nuniform float scratchDensity;\nuniform float scratchWidth;\nuniform float vignetting;\nuniform float vignettingAlpha;\nuniform float vignettingBlur;\nuniform float seed;\n\nconst float SQRT_2 = 1.414213;\nconst vec3 SEPIA_RGB = vec3(112.0 / 255.0, 66.0 / 255.0, 20.0 / 255.0);\n\nfloat rand(vec2 co) {\n    return fract(sin(dot(co.xy, vec2(12.9898, 78.233))) * 43758.5453);\n}\n\nvec3 Overlay(vec3 src, vec3 dst)\n{\n    // if (dst <= 0.5) then: 2 * src * dst\n    // if (dst > 0.5) then: 1 - 2 * (1 - dst) * (1 - src)\n    return vec3((dst.x <= 0.5) ? (2.0 * src.x * dst.x) : (1.0 - 2.0 * (1.0 - dst.x) * (1.0 - src.x)),\n                (dst.y <= 0.5) ? (2.0 * src.y * dst.y) : (1.0 - 2.0 * (1.0 - dst.y) * (1.0 - src.y)),\n                (dst.z <= 0.5) ? (2.0 * src.z * dst.z) : (1.0 - 2.0 * (1.0 - dst.z) * (1.0 - src.z)));\n}\n\n\nvoid main()\n{\n    gl_FragColor = texture2D(uSampler, vTextureCoord);\n    vec3 color = gl_FragColor.rgb;\n\n    if (sepia > 0.0)\n    {\n        float gray = (color.x + color.y + color.z) / 3.0;\n        vec3 grayscale = vec3(gray);\n\n        color = Overlay(SEPIA_RGB, grayscale);\n\n        color = grayscale + sepia * (color - grayscale);\n    }\n\n    vec2 coord = vTextureCoord * filterArea.xy / dimensions.xy;\n\n    if (vignetting > 0.0)\n    {\n        float outter = SQRT_2 - vignetting * SQRT_2;\n        vec2 dir = vec2(vec2(0.5, 0.5) - coord);\n        dir.y *= dimensions.y / dimensions.x;\n        float darker = clamp((outter - length(dir) * SQRT_2) / ( 0.00001 + vignettingBlur * SQRT_2), 0.0, 1.0);\n        color.rgb *= darker + (1.0 - darker) * (1.0 - vignettingAlpha);\n    }\n\n    if (scratchDensity > seed && scratch != 0.0)\n    {\n        float phase = seed * 256.0;\n        float s = mod(floor(phase), 2.0);\n        float dist = 1.0 / scratchDensity;\n        float d = distance(coord, vec2(seed * dist, abs(s - seed * dist)));\n        if (d < seed * 0.6 + 0.4)\n        {\n            highp float period = scratchDensity * 10.0;\n\n            float xx = coord.x * period + phase;\n            float aa = abs(mod(xx, 0.5) * 4.0);\n            float bb = mod(floor(xx / 0.5), 2.0);\n            float yy = (1.0 - bb) * aa + bb * (2.0 - aa);\n\n            float kk = 2.0 * period;\n            float dw = scratchWidth / dimensions.x * (0.75 + seed);\n            float dh = dw * kk;\n\n            float tine = (yy - (2.0 - dh));\n\n            if (tine > 0.0) {\n                float _sign = sign(scratch);\n\n                tine = s * tine / period + scratch + 0.1;\n                tine = clamp(tine + 1.0, 0.5 + _sign * 0.5, 1.5 + _sign * 0.5);\n\n                color.rgb *= tine;\n            }\n        }\n    }\n\n    if (noise > 0.0 && noiseSize > 0.0)\n    {\n        vec2 pixelCoord = vTextureCoord.xy * filterArea.xy;\n        pixelCoord.x = floor(pixelCoord.x / noiseSize);\n        pixelCoord.y = floor(pixelCoord.y / noiseSize);\n        // vec2 d = pixelCoord * noiseSize * vec2(1024.0 + seed * 512.0, 1024.0 - seed * 512.0);\n        // float _noise = snoise(d) * 0.5;\n        float _noise = rand(pixelCoord * noiseSize * seed) - 0.5;\n        color += _noise * noise;\n    }\n\n    gl_FragColor.rgb = color;\n}\n",OldFilmFilter=function(n){function t(t,i){void 0===i&&(i=0),n.call(this,vertex,fragment),"number"==typeof t?(this.seed=t,t=null):this.seed=i,Object.assign(this,{sepia:.3,noise:.3,noiseSize:1,scratch:.5,scratchDensity:.3,scratchWidth:1,vignetting:.3,vignettingAlpha:1,vignettingBlur:.3},t)}n&&(t.__proto__=n),(t.prototype=Object.create(n&&n.prototype)).constructor=t;var i={sepia:{configurable:!0},noise:{configurable:!0},noiseSize:{configurable:!0},scratch:{configurable:!0},scratchDensity:{configurable:!0},scratchWidth:{configurable:!0},vignetting:{configurable:!0},vignettingAlpha:{configurable:!0},vignettingBlur:{configurable:!0}};return t.prototype.apply=function(n,t,i,e){this.uniforms.dimensions[0]=t.sourceFrame.width,this.uniforms.dimensions[1]=t.sourceFrame.height,this.uniforms.seed=this.seed,n.applyFilter(this,t,i,e)},i.sepia.set=function(n){this.uniforms.sepia=n},i.sepia.get=function(){return this.uniforms.sepia},i.noise.set=function(n){this.uniforms.noise=n},i.noise.get=function(){return this.uniforms.noise},i.noiseSize.set=function(n){this.uniforms.noiseSize=n},i.noiseSize.get=function(){return this.uniforms.noiseSize},i.scratch.set=function(n){this.uniforms.scratch=n},i.scratch.get=function(){return this.uniforms.scratch},i.scratchDensity.set=function(n){this.uniforms.scratchDensity=n},i.scratchDensity.get=function(){return this.uniforms.scratchDensity},i.scratchWidth.set=function(n){this.uniforms.scratchWidth=n},i.scratchWidth.get=function(){return this.uniforms.scratchWidth},i.vignetting.set=function(n){this.uniforms.vignetting=n},i.vignetting.get=function(){return this.uniforms.vignetting},i.vignettingAlpha.set=function(n){this.uniforms.vignettingAlpha=n},i.vignettingAlpha.get=function(){return this.uniforms.vignettingAlpha},i.vignettingBlur.set=function(n){this.uniforms.vignettingBlur=n},i.vignettingBlur.get=function(){return this.uniforms.vignettingBlur},Object.defineProperties(t.prototype,i),t}(PIXI.Filter);PIXI.filters.OldFilmFilter=OldFilmFilter;export{OldFilmFilter};
+import{Filter}from"pixi.js";var vertex="attribute vec2 aVertexPosition;\nattribute vec2 aTextureCoord;\n\nuniform mat3 projectionMatrix;\n\nvarying vec2 vTextureCoord;\n\nvoid main(void)\n{\n    gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);\n    vTextureCoord = aTextureCoord;\n}",fragment="varying vec2 vTextureCoord;\nuniform sampler2D uSampler;\nuniform vec4 filterArea;\nuniform vec2 dimensions;\n\nuniform float sepia;\nuniform float noise;\nuniform float noiseSize;\nuniform float scratch;\nuniform float scratchDensity;\nuniform float scratchWidth;\nuniform float vignetting;\nuniform float vignettingAlpha;\nuniform float vignettingBlur;\nuniform float seed;\n\nconst float SQRT_2 = 1.414213;\nconst vec3 SEPIA_RGB = vec3(112.0 / 255.0, 66.0 / 255.0, 20.0 / 255.0);\n\nfloat rand(vec2 co) {\n    return fract(sin(dot(co.xy, vec2(12.9898, 78.233))) * 43758.5453);\n}\n\nvec3 Overlay(vec3 src, vec3 dst)\n{\n    // if (dst <= 0.5) then: 2 * src * dst\n    // if (dst > 0.5) then: 1 - 2 * (1 - dst) * (1 - src)\n    return vec3((dst.x <= 0.5) ? (2.0 * src.x * dst.x) : (1.0 - 2.0 * (1.0 - dst.x) * (1.0 - src.x)),\n                (dst.y <= 0.5) ? (2.0 * src.y * dst.y) : (1.0 - 2.0 * (1.0 - dst.y) * (1.0 - src.y)),\n                (dst.z <= 0.5) ? (2.0 * src.z * dst.z) : (1.0 - 2.0 * (1.0 - dst.z) * (1.0 - src.z)));\n}\n\n\nvoid main()\n{\n    gl_FragColor = texture2D(uSampler, vTextureCoord);\n    vec3 color = gl_FragColor.rgb;\n\n    if (sepia > 0.0)\n    {\n        float gray = (color.x + color.y + color.z) / 3.0;\n        vec3 grayscale = vec3(gray);\n\n        color = Overlay(SEPIA_RGB, grayscale);\n\n        color = grayscale + sepia * (color - grayscale);\n    }\n\n    vec2 coord = vTextureCoord * filterArea.xy / dimensions.xy;\n\n    if (vignetting > 0.0)\n    {\n        float outter = SQRT_2 - vignetting * SQRT_2;\n        vec2 dir = vec2(vec2(0.5, 0.5) - coord);\n        dir.y *= dimensions.y / dimensions.x;\n        float darker = clamp((outter - length(dir) * SQRT_2) / ( 0.00001 + vignettingBlur * SQRT_2), 0.0, 1.0);\n        color.rgb *= darker + (1.0 - darker) * (1.0 - vignettingAlpha);\n    }\n\n    if (scratchDensity > seed && scratch != 0.0)\n    {\n        float phase = seed * 256.0;\n        float s = mod(floor(phase), 2.0);\n        float dist = 1.0 / scratchDensity;\n        float d = distance(coord, vec2(seed * dist, abs(s - seed * dist)));\n        if (d < seed * 0.6 + 0.4)\n        {\n            highp float period = scratchDensity * 10.0;\n\n            float xx = coord.x * period + phase;\n            float aa = abs(mod(xx, 0.5) * 4.0);\n            float bb = mod(floor(xx / 0.5), 2.0);\n            float yy = (1.0 - bb) * aa + bb * (2.0 - aa);\n\n            float kk = 2.0 * period;\n            float dw = scratchWidth / dimensions.x * (0.75 + seed);\n            float dh = dw * kk;\n\n            float tine = (yy - (2.0 - dh));\n\n            if (tine > 0.0) {\n                float _sign = sign(scratch);\n\n                tine = s * tine / period + scratch + 0.1;\n                tine = clamp(tine + 1.0, 0.5 + _sign * 0.5, 1.5 + _sign * 0.5);\n\n                color.rgb *= tine;\n            }\n        }\n    }\n\n    if (noise > 0.0 && noiseSize > 0.0)\n    {\n        vec2 pixelCoord = vTextureCoord.xy * filterArea.xy;\n        pixelCoord.x = floor(pixelCoord.x / noiseSize);\n        pixelCoord.y = floor(pixelCoord.y / noiseSize);\n        // vec2 d = pixelCoord * noiseSize * vec2(1024.0 + seed * 512.0, 1024.0 - seed * 512.0);\n        // float _noise = snoise(d) * 0.5;\n        float _noise = rand(pixelCoord * noiseSize * seed) - 0.5;\n        color += _noise * noise;\n    }\n\n    gl_FragColor.rgb = color;\n}\n",OldFilmFilter=function(n){function t(t,i){void 0===i&&(i=0),n.call(this,vertex,fragment),"number"==typeof t?(this.seed=t,t=null):this.seed=i,Object.assign(this,{sepia:.3,noise:.3,noiseSize:1,scratch:.5,scratchDensity:.3,scratchWidth:1,vignetting:.3,vignettingAlpha:1,vignettingBlur:.3},t)}n&&(t.__proto__=n),t.prototype=Object.create(n&&n.prototype),t.prototype.constructor=t;var i={sepia:{configurable:!0},noise:{configurable:!0},noiseSize:{configurable:!0},scratch:{configurable:!0},scratchDensity:{configurable:!0},scratchWidth:{configurable:!0},vignetting:{configurable:!0},vignettingAlpha:{configurable:!0},vignettingBlur:{configurable:!0}};return t.prototype.apply=function(n,t,i,e){this.uniforms.dimensions[0]=t.sourceFrame.width,this.uniforms.dimensions[1]=t.sourceFrame.height,this.uniforms.seed=this.seed,n.applyFilter(this,t,i,e)},i.sepia.set=function(n){this.uniforms.sepia=n},i.sepia.get=function(){return this.uniforms.sepia},i.noise.set=function(n){this.uniforms.noise=n},i.noise.get=function(){return this.uniforms.noise},i.noiseSize.set=function(n){this.uniforms.noiseSize=n},i.noiseSize.get=function(){return this.uniforms.noiseSize},i.scratch.set=function(n){this.uniforms.scratch=n},i.scratch.get=function(){return this.uniforms.scratch},i.scratchDensity.set=function(n){this.uniforms.scratchDensity=n},i.scratchDensity.get=function(){return this.uniforms.scratchDensity},i.scratchWidth.set=function(n){this.uniforms.scratchWidth=n},i.scratchWidth.get=function(){return this.uniforms.scratchWidth},i.vignetting.set=function(n){this.uniforms.vignetting=n},i.vignetting.get=function(){return this.uniforms.vignetting},i.vignettingAlpha.set=function(n){this.uniforms.vignettingAlpha=n},i.vignettingAlpha.get=function(){return this.uniforms.vignettingAlpha},i.vignettingBlur.set=function(n){this.uniforms.vignettingBlur=n},i.vignettingBlur.get=function(){return this.uniforms.vignettingBlur},Object.defineProperties(t.prototype,i),t}(Filter);export{OldFilmFilter};
 //# sourceMappingURL=filter-old-film.es.js.map

lib/filter-old-film.js

 /*!
- * @pixi/filter-old-film - v2.4.0
- * Compiled Mon, 18 Dec 2017 00:36:23 UTC
+ * @pixi/filter-old-film - v2.5.0
+ * Compiled Wed, 10 Jan 2018 17:38:59 UTC
  *
@@ -8,3 +8,3 @@ * @pixi/filter-old-film is licensed under the MIT License.
  */
-!function(n,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t(n.__pixiFilters={})}(this,function(n){"use strict";var t="attribute vec2 aVertexPosition;\nattribute vec2 aTextureCoord;\n\nuniform mat3 projectionMatrix;\n\nvarying vec2 vTextureCoord;\n\nvoid main(void)\n{\n    gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);\n    vTextureCoord = aTextureCoord;\n}",i="varying vec2 vTextureCoord;\nuniform sampler2D uSampler;\nuniform vec4 filterArea;\nuniform vec2 dimensions;\n\nuniform float sepia;\nuniform float noise;\nuniform float noiseSize;\nuniform float scratch;\nuniform float scratchDensity;\nuniform float scratchWidth;\nuniform float vignetting;\nuniform float vignettingAlpha;\nuniform float vignettingBlur;\nuniform float seed;\n\nconst float SQRT_2 = 1.414213;\nconst vec3 SEPIA_RGB = vec3(112.0 / 255.0, 66.0 / 255.0, 20.0 / 255.0);\n\nfloat rand(vec2 co) {\n    return fract(sin(dot(co.xy, vec2(12.9898, 78.233))) * 43758.5453);\n}\n\nvec3 Overlay(vec3 src, vec3 dst)\n{\n    // if (dst <= 0.5) then: 2 * src * dst\n    // if (dst > 0.5) then: 1 - 2 * (1 - dst) * (1 - src)\n    return vec3((dst.x <= 0.5) ? (2.0 * src.x * dst.x) : (1.0 - 2.0 * (1.0 - dst.x) * (1.0 - src.x)),\n                (dst.y <= 0.5) ? (2.0 * src.y * dst.y) : (1.0 - 2.0 * (1.0 - dst.y) * (1.0 - src.y)),\n                (dst.z <= 0.5) ? (2.0 * src.z * dst.z) : (1.0 - 2.0 * (1.0 - dst.z) * (1.0 - src.z)));\n}\n\n\nvoid main()\n{\n    gl_FragColor = texture2D(uSampler, vTextureCoord);\n    vec3 color = gl_FragColor.rgb;\n\n    if (sepia > 0.0)\n    {\n        float gray = (color.x + color.y + color.z) / 3.0;\n        vec3 grayscale = vec3(gray);\n\n        color = Overlay(SEPIA_RGB, grayscale);\n\n        color = grayscale + sepia * (color - grayscale);\n    }\n\n    vec2 coord = vTextureCoord * filterArea.xy / dimensions.xy;\n\n    if (vignetting > 0.0)\n    {\n        float outter = SQRT_2 - vignetting * SQRT_2;\n        vec2 dir = vec2(vec2(0.5, 0.5) - coord);\n        dir.y *= dimensions.y / dimensions.x;\n        float darker = clamp((outter - length(dir) * SQRT_2) / ( 0.00001 + vignettingBlur * SQRT_2), 0.0, 1.0);\n        color.rgb *= darker + (1.0 - darker) * (1.0 - vignettingAlpha);\n    }\n\n    if (scratchDensity > seed && scratch != 0.0)\n    {\n        float phase = seed * 256.0;\n        float s = mod(floor(phase), 2.0);\n        float dist = 1.0 / scratchDensity;\n        float d = distance(coord, vec2(seed * dist, abs(s - seed * dist)));\n        if (d < seed * 0.6 + 0.4)\n        {\n            highp float period = scratchDensity * 10.0;\n\n            float xx = coord.x * period + phase;\n            float aa = abs(mod(xx, 0.5) * 4.0);\n            float bb = mod(floor(xx / 0.5), 2.0);\n            float yy = (1.0 - bb) * aa + bb * (2.0 - aa);\n\n            float kk = 2.0 * period;\n            float dw = scratchWidth / dimensions.x * (0.75 + seed);\n            float dh = dw * kk;\n\n            float tine = (yy - (2.0 - dh));\n\n            if (tine > 0.0) {\n                float _sign = sign(scratch);\n\n                tine = s * tine / period + scratch + 0.1;\n                tine = clamp(tine + 1.0, 0.5 + _sign * 0.5, 1.5 + _sign * 0.5);\n\n                color.rgb *= tine;\n            }\n        }\n    }\n\n    if (noise > 0.0 && noiseSize > 0.0)\n    {\n        vec2 pixelCoord = vTextureCoord.xy * filterArea.xy;\n        pixelCoord.x = floor(pixelCoord.x / noiseSize);\n        pixelCoord.y = floor(pixelCoord.y / noiseSize);\n        // vec2 d = pixelCoord * noiseSize * vec2(1024.0 + seed * 512.0, 1024.0 - seed * 512.0);\n        // float _noise = snoise(d) * 0.5;\n        float _noise = rand(pixelCoord * noiseSize * seed) - 0.5;\n        color += _noise * noise;\n    }\n\n    gl_FragColor.rgb = color;\n}\n",e=function(n){function e(e,o){void 0===o&&(o=0),n.call(this,t,i),"number"==typeof e?(this.seed=e,e=null):this.seed=o,Object.assign(this,{sepia:.3,noise:.3,noiseSize:1,scratch:.5,scratchDensity:.3,scratchWidth:1,vignetting:.3,vignettingAlpha:1,vignettingBlur:.3},e)}n&&(e.__proto__=n),(e.prototype=Object.create(n&&n.prototype)).constructor=e;var o={sepia:{configurable:!0},noise:{configurable:!0},noiseSize:{configurable:!0},scratch:{configurable:!0},scratchDensity:{configurable:!0},scratchWidth:{configurable:!0},vignetting:{configurable:!0},vignettingAlpha:{configurable:!0},vignettingBlur:{configurable:!0}};return e.prototype.apply=function(n,t,i,e){this.uniforms.dimensions[0]=t.sourceFrame.width,this.uniforms.dimensions[1]=t.sourceFrame.height,this.uniforms.seed=this.seed,n.applyFilter(this,t,i,e)},o.sepia.set=function(n){this.uniforms.sepia=n},o.sepia.get=function(){return this.uniforms.sepia},o.noise.set=function(n){this.uniforms.noise=n},o.noise.get=function(){return this.uniforms.noise},o.noiseSize.set=function(n){this.uniforms.noiseSize=n},o.noiseSize.get=function(){return this.uniforms.noiseSize},o.scratch.set=function(n){this.uniforms.scratch=n},o.scratch.get=function(){return this.uniforms.scratch},o.scratchDensity.set=function(n){this.uniforms.scratchDensity=n},o.scratchDensity.get=function(){return this.uniforms.scratchDensity},o.scratchWidth.set=function(n){this.uniforms.scratchWidth=n},o.scratchWidth.get=function(){return this.uniforms.scratchWidth},o.vignetting.set=function(n){this.uniforms.vignetting=n},o.vignetting.get=function(){return this.uniforms.vignetting},o.vignettingAlpha.set=function(n){this.uniforms.vignettingAlpha=n},o.vignettingAlpha.get=function(){return this.uniforms.vignettingAlpha},o.vignettingBlur.set=function(n){this.uniforms.vignettingBlur=n},o.vignettingBlur.get=function(){return this.uniforms.vignettingBlur},Object.defineProperties(e.prototype,o),e}(PIXI.Filter);PIXI.filters.OldFilmFilter=e,n.OldFilmFilter=e,Object.defineProperty(n,"__esModule",{value:!0})});
+!function(n,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports,require("pixi.js")):"function"==typeof define&&define.amd?define(["exports","pixi.js"],t):t(n.__filters={},n.PIXI)}(this,function(n,t){"use strict";var i="attribute vec2 aVertexPosition;\nattribute vec2 aTextureCoord;\n\nuniform mat3 projectionMatrix;\n\nvarying vec2 vTextureCoord;\n\nvoid main(void)\n{\n    gl_Position = vec4((projectionMatrix * vec3(aVertexPosition, 1.0)).xy, 0.0, 1.0);\n    vTextureCoord = aTextureCoord;\n}",e="varying vec2 vTextureCoord;\nuniform sampler2D uSampler;\nuniform vec4 filterArea;\nuniform vec2 dimensions;\n\nuniform float sepia;\nuniform float noise;\nuniform float noiseSize;\nuniform float scratch;\nuniform float scratchDensity;\nuniform float scratchWidth;\nuniform float vignetting;\nuniform float vignettingAlpha;\nuniform float vignettingBlur;\nuniform float seed;\n\nconst float SQRT_2 = 1.414213;\nconst vec3 SEPIA_RGB = vec3(112.0 / 255.0, 66.0 / 255.0, 20.0 / 255.0);\n\nfloat rand(vec2 co) {\n    return fract(sin(dot(co.xy, vec2(12.9898, 78.233))) * 43758.5453);\n}\n\nvec3 Overlay(vec3 src, vec3 dst)\n{\n    // if (dst <= 0.5) then: 2 * src * dst\n    // if (dst > 0.5) then: 1 - 2 * (1 - dst) * (1 - src)\n    return vec3((dst.x <= 0.5) ? (2.0 * src.x * dst.x) : (1.0 - 2.0 * (1.0 - dst.x) * (1.0 - src.x)),\n                (dst.y <= 0.5) ? (2.0 * src.y * dst.y) : (1.0 - 2.0 * (1.0 - dst.y) * (1.0 - src.y)),\n                (dst.z <= 0.5) ? (2.0 * src.z * dst.z) : (1.0 - 2.0 * (1.0 - dst.z) * (1.0 - src.z)));\n}\n\n\nvoid main()\n{\n    gl_FragColor = texture2D(uSampler, vTextureCoord);\n    vec3 color = gl_FragColor.rgb;\n\n    if (sepia > 0.0)\n    {\n        float gray = (color.x + color.y + color.z) / 3.0;\n        vec3 grayscale = vec3(gray);\n\n        color = Overlay(SEPIA_RGB, grayscale);\n\n        color = grayscale + sepia * (color - grayscale);\n    }\n\n    vec2 coord = vTextureCoord * filterArea.xy / dimensions.xy;\n\n    if (vignetting > 0.0)\n    {\n        float outter = SQRT_2 - vignetting * SQRT_2;\n        vec2 dir = vec2(vec2(0.5, 0.5) - coord);\n        dir.y *= dimensions.y / dimensions.x;\n        float darker = clamp((outter - length(dir) * SQRT_2) / ( 0.00001 + vignettingBlur * SQRT_2), 0.0, 1.0);\n        color.rgb *= darker + (1.0 - darker) * (1.0 - vignettingAlpha);\n    }\n\n    if (scratchDensity > seed && scratch != 0.0)\n    {\n        float phase = seed * 256.0;\n        float s = mod(floor(phase), 2.0);\n        float dist = 1.0 / scratchDensity;\n        float d = distance(coord, vec2(seed * dist, abs(s - seed * dist)));\n        if (d < seed * 0.6 + 0.4)\n        {\n            highp float period = scratchDensity * 10.0;\n\n            float xx = coord.x * period + phase;\n            float aa = abs(mod(xx, 0.5) * 4.0);\n            float bb = mod(floor(xx / 0.5), 2.0);\n            float yy = (1.0 - bb) * aa + bb * (2.0 - aa);\n\n            float kk = 2.0 * period;\n            float dw = scratchWidth / dimensions.x * (0.75 + seed);\n            float dh = dw * kk;\n\n            float tine = (yy - (2.0 - dh));\n\n            if (tine > 0.0) {\n                float _sign = sign(scratch);\n\n                tine = s * tine / period + scratch + 0.1;\n                tine = clamp(tine + 1.0, 0.5 + _sign * 0.5, 1.5 + _sign * 0.5);\n\n                color.rgb *= tine;\n            }\n        }\n    }\n\n    if (noise > 0.0 && noiseSize > 0.0)\n    {\n        vec2 pixelCoord = vTextureCoord.xy * filterArea.xy;\n        pixelCoord.x = floor(pixelCoord.x / noiseSize);\n        pixelCoord.y = floor(pixelCoord.y / noiseSize);\n        // vec2 d = pixelCoord * noiseSize * vec2(1024.0 + seed * 512.0, 1024.0 - seed * 512.0);\n        // float _noise = snoise(d) * 0.5;\n        float _noise = rand(pixelCoord * noiseSize * seed) - 0.5;\n        color += _noise * noise;\n    }\n\n    gl_FragColor.rgb = color;\n}\n",o=function(n){function t(t,o){void 0===o&&(o=0),n.call(this,i,e),"number"==typeof t?(this.seed=t,t=null):this.seed=o,Object.assign(this,{sepia:.3,noise:.3,noiseSize:1,scratch:.5,scratchDensity:.3,scratchWidth:1,vignetting:.3,vignettingAlpha:1,vignettingBlur:.3},t)}n&&(t.__proto__=n),t.prototype=Object.create(n&&n.prototype),t.prototype.constructor=t;var o={sepia:{configurable:!0},noise:{configurable:!0},noiseSize:{configurable:!0},scratch:{configurable:!0},scratchDensity:{configurable:!0},scratchWidth:{configurable:!0},vignetting:{configurable:!0},vignettingAlpha:{configurable:!0},vignettingBlur:{configurable:!0}};return t.prototype.apply=function(n,t,i,e){this.uniforms.dimensions[0]=t.sourceFrame.width,this.uniforms.dimensions[1]=t.sourceFrame.height,this.uniforms.seed=this.seed,n.applyFilter(this,t,i,e)},o.sepia.set=function(n){this.uniforms.sepia=n},o.sepia.get=function(){return this.uniforms.sepia},o.noise.set=function(n){this.uniforms.noise=n},o.noise.get=function(){return this.uniforms.noise},o.noiseSize.set=function(n){this.uniforms.noiseSize=n},o.noiseSize.get=function(){return this.uniforms.noiseSize},o.scratch.set=function(n){this.uniforms.scratch=n},o.scratch.get=function(){return this.uniforms.scratch},o.scratchDensity.set=function(n){this.uniforms.scratchDensity=n},o.scratchDensity.get=function(){return this.uniforms.scratchDensity},o.scratchWidth.set=function(n){this.uniforms.scratchWidth=n},o.scratchWidth.get=function(){return this.uniforms.scratchWidth},o.vignetting.set=function(n){this.uniforms.vignetting=n},o.vignetting.get=function(){return this.uniforms.vignetting},o.vignettingAlpha.set=function(n){this.uniforms.vignettingAlpha=n},o.vignettingAlpha.get=function(){return this.uniforms.vignettingAlpha},o.vignettingBlur.set=function(n){this.uniforms.vignettingBlur=n},o.vignettingBlur.get=function(){return this.uniforms.vignettingBlur},Object.defineProperties(t.prototype,o),t}(t.Filter);n.OldFilmFilter=o,Object.defineProperty(n,"__esModule",{value:!0})}),Object.assign(PIXI.filters,this.__filters);
 //# sourceMappingURL=filter-old-film.js.map

package.json

 {
   "name": "@pixi/filter-old-film",
-  "version": "2.4.0",
+  "version": "2.5.0",
   "main": "lib/filter-old-film.js",
-  "description": "Old Film effect filter",
+  "description": "PixiJS v4 filter to apply an old film effect with grain and scratches",
   "author": "finscn <[e-mail]>",
@@ -7,0 +7,0 @@ "module": "lib/filter-old-film.es.js",

README.md

 # OldFilmFilter
 
-PixiJS v4 filter to render Old Film effect.
+PixiJS v4 filter to apply an old film effect with grain and scratches.
 
@@ -14,5 +14,6 @@ ## Installation
 ```js
-import { OldFilmFilter } from '@pixi/filter-old-film';
+import {OldFilmFilter} from '@pixi/filter-old-film';
+import {Container} from 'pixi.js';
 
-const container = new PIXI.Container();
+const container = new Container();
 container.filters = [new OldFilmFilter()];
@@ -19,0 +20,0 @@ ```

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