@pixi/filter-kawase-blur - npm Package Compare versions

Comparing version 2.7.0 to 3.0.0

lib/filter-kawase-blur.esm.js

 /*!
  * @pixi/filter-kawase-blur - v2.7.0
- * Compiled Sun, 13 Jan 2019 22:51:52 UTC
+ * Compiled Fri, 10 May 2019 22:56:42 UTC
  *
@@ -8,3 +8,218 @@ * @pixi/filter-kawase-blur is licensed under the MIT License.
  */
-import{Point as e,Filter as t}from"pixi.js";var r="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="\nvarying vec2 vTextureCoord;\nuniform sampler2D uSampler;\n\nuniform vec2 uOffset;\n\nvoid main(void)\n{\n    vec4 color = vec4(0.0);\n\n    // Sample top left pixel\n    color += texture2D(uSampler, vec2(vTextureCoord.x - uOffset.x, vTextureCoord.y + uOffset.y));\n\n    // Sample top right pixel\n    color += texture2D(uSampler, vec2(vTextureCoord.x + uOffset.x, vTextureCoord.y + uOffset.y));\n\n    // Sample bottom right pixel\n    color += texture2D(uSampler, vec2(vTextureCoord.x + uOffset.x, vTextureCoord.y - uOffset.y));\n\n    // Sample bottom left pixel\n    color += texture2D(uSampler, vec2(vTextureCoord.x - uOffset.x, vTextureCoord.y - uOffset.y));\n\n    // Average\n    color *= 0.25;\n\n    gl_FragColor = color;\n}",o="\nvarying vec2 vTextureCoord;\nuniform sampler2D uSampler;\n\nuniform vec2 uOffset;\nuniform vec4 filterClamp;\n\nvoid main(void)\n{\n    vec4 color = vec4(0.0);\n\n    // Sample top left pixel\n    color += texture2D(uSampler, clamp(vec2(vTextureCoord.x - uOffset.x, vTextureCoord.y + uOffset.y), filterClamp.xy, filterClamp.zw));\n\n    // Sample top right pixel\n    color += texture2D(uSampler, clamp(vec2(vTextureCoord.x + uOffset.x, vTextureCoord.y + uOffset.y), filterClamp.xy, filterClamp.zw));\n\n    // Sample bottom right pixel\n    color += texture2D(uSampler, clamp(vec2(vTextureCoord.x + uOffset.x, vTextureCoord.y - uOffset.y), filterClamp.xy, filterClamp.zw));\n\n    // Sample bottom left pixel\n    color += texture2D(uSampler, clamp(vec2(vTextureCoord.x - uOffset.x, vTextureCoord.y - uOffset.y), filterClamp.xy, filterClamp.zw));\n\n    // Average\n    color *= 0.25;\n\n    gl_FragColor = color;\n}\n",n=function(t){function n(n,l,u){void 0===n&&(n=4),void 0===l&&(l=3),void 0===u&&(u=!1),t.call(this,r,u?o:i),this.uniforms.uOffset=new Float32Array(2),this._pixelSize=new e,this.pixelSize=1,this._clamp=u,this._kernels=null,Array.isArray(n)?this.kernels=n:(this._blur=n,this.quality=l)}t&&(n.__proto__=t),n.prototype=Object.create(t&&t.prototype),n.prototype.constructor=n;var l={kernels:{configurable:!0},clamp:{configurable:!0},pixelSize:{configurable:!0},quality:{configurable:!0},blur:{configurable:!0}};return n.prototype.apply=function(e,t,r,i){var o,n=this.pixelSize.x/t.size.width,l=this.pixelSize.y/t.size.height;if(1===this._quality||0===this._blur)o=this._kernels[0]+.5,this.uniforms.uOffset[0]=o*n,this.uniforms.uOffset[1]=o*l,e.applyFilter(this,t,r,i);else{for(var u,s=e.getRenderTarget(!0),a=t,f=s,p=this._quality-1,x=0;x<p;x++)o=this._kernels[x]+.5,this.uniforms.uOffset[0]=o*n,this.uniforms.uOffset[1]=o*l,e.applyFilter(this,a,f,!0),u=a,a=f,f=u;o=this._kernels[p]+.5,this.uniforms.uOffset[0]=o*n,this.uniforms.uOffset[1]=o*l,e.applyFilter(this,a,r,i),e.returnRenderTarget(s)}},n.prototype._generateKernels=function(){var e=this._blur,t=this._quality,r=[e];if(e>0)for(var i=e,o=e/t,n=1;n<t;n++)i-=o,r.push(i);this._kernels=r},l.kernels.get=function(){return this._kernels},l.kernels.set=function(e){Array.isArray(e)&&e.length>0?(this._kernels=e,this._quality=e.length,this._blur=Math.max.apply(Math,e)):(this._kernels=[0],this._quality=1)},l.clamp.get=function(){return this._clamp},l.pixelSize.set=function(t){"number"==typeof t?(this._pixelSize.x=t,this._pixelSize.y=t):Array.isArray(t)?(this._pixelSize.x=t[0],this._pixelSize.y=t[1]):t instanceof e?(this._pixelSize.x=t.x,this._pixelSize.y=t.y):(this._pixelSize.x=1,this._pixelSize.y=1)},l.pixelSize.get=function(){return this._pixelSize},l.quality.get=function(){return this._quality},l.quality.set=function(e){this._quality=Math.max(1,Math.round(e)),this._generateKernels()},l.blur.get=function(){return this._blur},l.blur.set=function(e){this._blur=e,this._generateKernels()},Object.defineProperties(n.prototype,l),n}(t);export{n as KawaseBlurFilter};
+import { Filter } from '@pixi/core';
+import { Point } from '@pixi/math';
+
+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}";
+
+var fragment = "\nvarying vec2 vTextureCoord;\nuniform sampler2D uSampler;\n\nuniform vec2 uOffset;\n\nvoid main(void)\n{\n    vec4 color = vec4(0.0);\n\n    // Sample top left pixel\n    color += texture2D(uSampler, vec2(vTextureCoord.x - uOffset.x, vTextureCoord.y + uOffset.y));\n\n    // Sample top right pixel\n    color += texture2D(uSampler, vec2(vTextureCoord.x + uOffset.x, vTextureCoord.y + uOffset.y));\n\n    // Sample bottom right pixel\n    color += texture2D(uSampler, vec2(vTextureCoord.x + uOffset.x, vTextureCoord.y - uOffset.y));\n\n    // Sample bottom left pixel\n    color += texture2D(uSampler, vec2(vTextureCoord.x - uOffset.x, vTextureCoord.y - uOffset.y));\n\n    // Average\n    color *= 0.25;\n\n    gl_FragColor = color;\n}";
+
+var fragmentClamp = "\nvarying vec2 vTextureCoord;\nuniform sampler2D uSampler;\n\nuniform vec2 uOffset;\nuniform vec4 filterClamp;\n\nvoid main(void)\n{\n    vec4 color = vec4(0.0);\n\n    // Sample top left pixel\n    color += texture2D(uSampler, clamp(vec2(vTextureCoord.x - uOffset.x, vTextureCoord.y + uOffset.y), filterClamp.xy, filterClamp.zw));\n\n    // Sample top right pixel\n    color += texture2D(uSampler, clamp(vec2(vTextureCoord.x + uOffset.x, vTextureCoord.y + uOffset.y), filterClamp.xy, filterClamp.zw));\n\n    // Sample bottom right pixel\n    color += texture2D(uSampler, clamp(vec2(vTextureCoord.x + uOffset.x, vTextureCoord.y - uOffset.y), filterClamp.xy, filterClamp.zw));\n\n    // Sample bottom left pixel\n    color += texture2D(uSampler, clamp(vec2(vTextureCoord.x - uOffset.x, vTextureCoord.y - uOffset.y), filterClamp.xy, filterClamp.zw));\n\n    // Average\n    color *= 0.25;\n\n    gl_FragColor = color;\n}\n";
+
+/**
+ * A much faster blur than Gaussian blur, but more complicated to use.<br>
+ * ![original](../tools/screenshots/dist/original.png)![filter](../tools/screenshots/dist/kawase-blur.png)
+ *
+ * @see https://software.intel.com/en-us/blogs/2014/07/15/an-investigation-of-fast-real-time-gpu-based-image-blur-algorithms
+ * @class
+ * @extends PIXI.Filter
+ * @memberof PIXI.filters
+ * @see {@link https://www.npmjs.com/package/@pixi/filter-kawase-blur|@pixi/filter-kawase-blur}
+ * @see {@link https://www.npmjs.com/package/pixi-filters|pixi-filters}
+ * @param {number|number[]} [blur=4] - The blur of the filter. Should be greater than `0`. If
+ *        value is an Array, setting kernels.
+ * @param {number} [quality=3] - The quality of the filter. Should be an integer greater than `1`.
+ * @param {boolean} [clamp=false] - Clamp edges, useful for removing dark edges
+ *        from fullscreen filters or bleeding to the edge of filterArea.
+ */
+var KawaseBlurFilter = /*@__PURE__*/(function (Filter) {
+    function KawaseBlurFilter(blur, quality, clamp) {
+        if ( blur === void 0 ) blur = 4;
+        if ( quality === void 0 ) quality = 3;
+        if ( clamp === void 0 ) clamp = false;
+
+        Filter.call(this, vertex, clamp ? fragmentClamp : fragment);
+        this.uniforms.uOffset = new Float32Array(2);
+
+        this._pixelSize = new Point();
+        this.pixelSize = 1;
+        this._clamp = clamp;
+        this._kernels = null;
+
+        // if `blur` is array , as kernels
+        if (Array.isArray(blur)) {
+            this.kernels = blur;
+        }
+        else {
+            this._blur = blur;
+            this.quality = quality;
+        }
+    }
+
+    if ( Filter ) KawaseBlurFilter.__proto__ = Filter;
+    KawaseBlurFilter.prototype = Object.create( Filter && Filter.prototype );
+    KawaseBlurFilter.prototype.constructor = KawaseBlurFilter;
+
+    var prototypeAccessors = { kernels: { configurable: true },clamp: { configurable: true },pixelSize: { configurable: true },quality: { configurable: true },blur: { configurable: true } };
+
+    /**
+     * Overrides apply
+     * @private
+     */
+    KawaseBlurFilter.prototype.apply = function apply (filterManager, input, output, clear) {
+        var uvX = this.pixelSize.x / input._frame.width;
+        var uvY = this.pixelSize.y / input._frame.height;
+        var offset;
+
+        if (this._quality === 1 || this._blur === 0) {
+            offset = this._kernels[0] + 0.5;
+            this.uniforms.uOffset[0] = offset * uvX;
+            this.uniforms.uOffset[1] = offset * uvY;
+            filterManager.applyFilter(this, input, output, clear);
+        }
+        else {
+            var renderTarget = filterManager.getFilterTexture();
+
+            var source = input;
+            var target = renderTarget;
+            var tmp;
+
+            var last = this._quality - 1;
+
+            for (var i = 0; i < last; i++) {
+                offset = this._kernels[i] + 0.5;
+                this.uniforms.uOffset[0] = offset * uvX;
+                this.uniforms.uOffset[1] = offset * uvY;
+                filterManager.applyFilter(this, source, target, true);
+
+                tmp = source;
+                source = target;
+                target = tmp;
+            }
+            offset = this._kernels[last] + 0.5;
+            this.uniforms.uOffset[0] = offset * uvX;
+            this.uniforms.uOffset[1] = offset * uvY;
+            filterManager.applyFilter(this, source, output, clear);
+
+            filterManager.returnFilterTexture(renderTarget);
+        }
+    };
+
+    /**
+     * Auto generate kernels by blur & quality
+     * @private
+     */
+    KawaseBlurFilter.prototype._generateKernels = function _generateKernels () {
+        var blur = this._blur;
+        var quality = this._quality;
+        var kernels = [ blur ];
+
+        if (blur > 0) {
+            var k = blur;
+            var step = blur / quality;
+
+            for (var i = 1; i < quality; i++) {
+                k -= step;
+                kernels.push(k);
+            }
+        }
+
+        this._kernels = kernels;
+    };
+
+    /**
+     * The kernel size of the blur filter, for advanced usage.
+     *
+     * @member {number[]}
+     * @default [0]
+     */
+    prototypeAccessors.kernels.get = function () {
+        return this._kernels;
+    };
+    prototypeAccessors.kernels.set = function (value) {
+        if (Array.isArray(value) && value.length > 0) {
+            this._kernels = value;
+            this._quality = value.length;
+            this._blur = Math.max.apply(Math, value);
+        }
+        else {
+            // if value is invalid , set default value
+            this._kernels = [0];
+            this._quality = 1;
+        }
+    };
+
+    /**
+     * Get the if the filter is clampped.
+     *
+     * @readonly
+     * @member {boolean}
+     * @default false
+     */
+    prototypeAccessors.clamp.get = function () {
+        return this._clamp;
+    };
+
+    /**
+     * Sets the pixel size of the filter. Large size is blurrier. For advanced usage.
+     *
+     * @member {PIXI.Point|number[]}
+     * @default [1, 1]
+     */
+    prototypeAccessors.pixelSize.set = function (value) {
+        if (typeof value === 'number') {
+            this._pixelSize.x = value;
+            this._pixelSize.y = value;
+        }
+        else if (Array.isArray(value)) {
+            this._pixelSize.x = value[0];
+            this._pixelSize.y = value[1];
+        }
+        else if (value instanceof Point) {
+            this._pixelSize.x = value.x;
+            this._pixelSize.y = value.y;
+        }
+        else {
+            // if value is invalid , set default value
+            this._pixelSize.x = 1;
+            this._pixelSize.y = 1;
+        }
+    };
+    prototypeAccessors.pixelSize.get = function () {
+        return this._pixelSize;
+    };
+
+    /**
+     * The quality of the filter, integer greater than `1`.
+     *
+     * @member {number}
+     * @default 3
+     */
+    prototypeAccessors.quality.get = function () {
+        return this._quality;
+    };
+    prototypeAccessors.quality.set = function (value) {
+        this._quality = Math.max(1, Math.round(value));
+        this._generateKernels();
+    };
+
+    /**
+     * The amount of blur, value greater than `0`.
+     *
+     * @member {number}
+     * @default 4
+     */
+    prototypeAccessors.blur.get = function () {
+        return this._blur;
+    };
+    prototypeAccessors.blur.set = function (value) {
+        this._blur = value;
+        this._generateKernels();
+    };
+
+    Object.defineProperties( KawaseBlurFilter.prototype, prototypeAccessors );
+
+    return KawaseBlurFilter;
+}(Filter));
+
+export { KawaseBlurFilter };
 //# sourceMappingURL=filter-kawase-blur.esm.js.map

package.json

 {
   "name": "@pixi/filter-kawase-blur",
-  "version": "2.7.0",
-  "main": "lib/filter-kawase-blur.js",
-  "description": "PixiJS v4 filter to apply an alternative, fast blur effect to Gaussian",
+  "version": "3.0.0",
+  "main": "lib/filter-kawase-blur.cjs.js",
+  "bundle": "dist/filter-kawase-blur.js",
+  "description": "PixiJS filter to apply an alternative, fast blur effect to Gaussian",
   "author": "finscn <[e-mail]>",
@@ -21,11 +22,13 @@ "module": "lib/filter-kawase-blur.esm.js",
     "lib",
+    "dist",
     "types.d.ts"
   ],
-  "peerDependencies": {
-    "pixi.js": ">=4.5.0"
+  "dependencies": {
+    "@pixi/core": "^5.0.0-X",
+    "@pixi/math": "^5.0.0-X"
   },
   "devDependencies": {
-    "@tools/fragments": "^2.0.0"
+    "@tools/fragments": "^3.0.0"
   },
-  "gitHead": "a1329fadd2910c48842c92f254be77d971a823ca"
+  "gitHead": "0902eca3fe476dd7dacc9330f504d8e2ade6c9bd"
 }

README.md

 # KawaseBlurFilter
 
-PixiJS v4 filter to apply an alternative, fast blur effect to Gaussian.
+PixiJS filter to apply an alternative, fast blur effect to Gaussian.
 
@@ -5,0 +5,0 @@ ## Installation

types.d.ts

 /// <reference types="pixi.js" />
-declare namespace PIXI.filters {
-    class KawaseBlurFilter extends PIXI.Filter<{}> {
+declare module "@pixi/filter-kawase-blur" {
+    export class KawaseBlurFilter extends PIXI.Filter {
         constructor(blur?:number|number[], quality?:number, clamp?:boolean);
@@ -12,5 +12,1 @@ kernels:number[];
 }
-
-declare module "@pixi/filter-kawase-blur" {
-    export = PIXI.filters;
-}

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54401

increased by88.09%

Number of package files

10

increased by25%

Lines of code

441

increased by611.29%

Number of low quality alerts

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Dependency count

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Dependency changes

• + Added@pixi/core@^5.0.0-X

• + Added@pixi/math@^5.0.0-X

• + Added@pixi/constants@5.3.12(transitive)

• + Added@pixi/core@5.3.12(transitive)

• + Added@pixi/math@5.3.12(transitive)

• + Added@pixi/runner@5.3.12(transitive)

• + Added@pixi/settings@5.3.12(transitive)

• + Added@pixi/ticker@5.3.12(transitive)

• + Added@pixi/utils@5.3.12(transitive)

• + Addedcall-bind-apply-helpers@1.0.1(transitive)

• + Addedcall-bound@1.0.3(transitive)

• + Addeddunder-proto@1.0.1(transitive)

• + Addedes-define-property@1.0.1(transitive)

• + Addedes-errors@1.3.0(transitive)

• + Addedes-object-atoms@1.0.0(transitive)

• + Addedeventemitter3@3.1.2(transitive)

• + Addedfunction-bind@1.1.2(transitive)

• + Addedget-intrinsic@1.2.6(transitive)

• + Addedgopd@1.2.0(transitive)

• + Addedhas-symbols@1.1.0(transitive)

• + Addedhasown@2.0.2(transitive)

• + Addedmath-intrinsics@1.0.0(transitive)

• + Addedobject-inspect@1.13.3(transitive)

• + Addedpunycode@1.4.1(transitive)

• + Addedqs@6.13.1(transitive)

• + Addedside-channel@1.1.0(transitive)

• + Addedside-channel-list@1.0.0(transitive)

• + Addedside-channel-map@1.0.1(transitive)

• + Addedside-channel-weakmap@1.0.2(transitive)

• + Addedurl@0.11.4(transitive)

• - Removed@pixi/colord@2.9.6(transitive)

• - Removed@types/css-font-loading-module@0.0.12(transitive)

• - Removed@types/earcut@2.1.4(transitive)

• - Removed@webgpu/types@0.1.52(transitive)

• - Removed@xmldom/xmldom@0.8.10(transitive)

• - Removedeventemitter3@5.0.1(transitive)

• - Removedparse-svg-path@0.1.2(transitive)

• - Removedpixi.js@8.6.6(transitive)