ngx-spine
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JavaScript
/**
* @fileoverview added by tsickle
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/******************************************************************************
* Spine Runtimes License Agreement
* Last updated May 1, 2019. Replaces all prior versions.
*
* Copyright (c) 2013-2019, Esoteric Software LLC
*
* Integration of the Spine Runtimes into software or otherwise creating
* derivative works of the Spine Runtimes is permitted under the terms and
* conditions of Section 2 of the Spine Editor License Agreement:
* http://esotericsoftware.com/spine-editor-license
*
* Otherwise, it is permitted to integrate the Spine Runtimes into software
* or otherwise create derivative works of the Spine Runtimes (collectively,
* "Products"), provided that each user of the Products must obtain their own
* Spine Editor license and redistribution of the Products in any form must
* include this license and copyright notice.
*
* THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE LLC "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
* NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS
* INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*****************************************************************************/
import { BlendMode } from "../core/BlendMode";
var ManagedWebGLRenderingContext = /** @class */ (function () {
function ManagedWebGLRenderingContext(canvasOrContext, contextConfig) {
var _this = this;
if (contextConfig === void 0) { contextConfig = { alpha: "true" }; }
this.restorables = new Array();
if (canvasOrContext instanceof HTMLCanvasElement) {
/** @type {?} */
var canvas = canvasOrContext;
this.gl = (/** @type {?} */ (((canvas.getContext("webgl", contextConfig) ||
canvas.getContext("experimental-webgl", contextConfig)))));
this.canvas = canvas;
canvas.addEventListener("webglcontextlost", (/**
* @param {?} e
* @return {?}
*/
function (e) {
/** @type {?} */
var event = (/** @type {?} */ (e));
if (e) {
e.preventDefault();
}
}));
canvas.addEventListener("webglcontextrestored", (/**
* @param {?} e
* @return {?}
*/
function (e) {
for (var i = 0, n = _this.restorables.length; i < n; i++) {
_this.restorables[i].restore();
}
}));
}
else {
this.gl = canvasOrContext;
this.canvas = (/** @type {?} */ (this.gl.canvas));
}
}
/**
* @param {?} restorable
* @return {?}
*/
ManagedWebGLRenderingContext.prototype.addRestorable = /**
* @param {?} restorable
* @return {?}
*/
function (restorable) {
this.restorables.push(restorable);
};
/**
* @param {?} restorable
* @return {?}
*/
ManagedWebGLRenderingContext.prototype.removeRestorable = /**
* @param {?} restorable
* @return {?}
*/
function (restorable) {
/** @type {?} */
var index = this.restorables.indexOf(restorable);
if (index > -1)
this.restorables.splice(index, 1);
};
return ManagedWebGLRenderingContext;
}());
export { ManagedWebGLRenderingContext };
if (false) {
/** @type {?} */
ManagedWebGLRenderingContext.prototype.canvas;
/** @type {?} */
ManagedWebGLRenderingContext.prototype.gl;
/**
* @type {?}
* @private
*/
ManagedWebGLRenderingContext.prototype.restorables;
}
var WebGLBlendModeConverter = /** @class */ (function () {
function WebGLBlendModeConverter() {
}
/**
* @param {?} blendMode
* @return {?}
*/
WebGLBlendModeConverter.getDestGLBlendMode = /**
* @param {?} blendMode
* @return {?}
*/
function (blendMode) {
switch (blendMode) {
case BlendMode.Normal:
return WebGLBlendModeConverter.ONE_MINUS_SRC_ALPHA;
case BlendMode.Additive:
return WebGLBlendModeConverter.ONE;
case BlendMode.Multiply:
return WebGLBlendModeConverter.ONE_MINUS_SRC_ALPHA;
case BlendMode.Screen:
return WebGLBlendModeConverter.ONE_MINUS_SRC_ALPHA;
default:
throw new Error("Unknown blend mode: " + blendMode);
}
};
/**
* @param {?} blendMode
* @param {?=} premultipliedAlpha
* @return {?}
*/
WebGLBlendModeConverter.getSourceGLBlendMode = /**
* @param {?} blendMode
* @param {?=} premultipliedAlpha
* @return {?}
*/
function (blendMode, premultipliedAlpha) {
if (premultipliedAlpha === void 0) { premultipliedAlpha = false; }
switch (blendMode) {
case BlendMode.Normal:
return premultipliedAlpha
? WebGLBlendModeConverter.ONE
: WebGLBlendModeConverter.SRC_ALPHA;
case BlendMode.Additive:
return premultipliedAlpha
? WebGLBlendModeConverter.ONE
: WebGLBlendModeConverter.SRC_ALPHA;
case BlendMode.Multiply:
return WebGLBlendModeConverter.DST_COLOR;
case BlendMode.Screen:
return WebGLBlendModeConverter.ONE;
default:
throw new Error("Unknown blend mode: " + blendMode);
}
};
WebGLBlendModeConverter.ZERO = 0;
WebGLBlendModeConverter.ONE = 1;
WebGLBlendModeConverter.SRC_COLOR = 0x0300;
WebGLBlendModeConverter.ONE_MINUS_SRC_COLOR = 0x0301;
WebGLBlendModeConverter.SRC_ALPHA = 0x0302;
WebGLBlendModeConverter.ONE_MINUS_SRC_ALPHA = 0x0303;
WebGLBlendModeConverter.DST_ALPHA = 0x0304;
WebGLBlendModeConverter.ONE_MINUS_DST_ALPHA = 0x0305;
WebGLBlendModeConverter.DST_COLOR = 0x0306;
return WebGLBlendModeConverter;
}());
export { WebGLBlendModeConverter };
if (false) {
/** @type {?} */
WebGLBlendModeConverter.ZERO;
/** @type {?} */
WebGLBlendModeConverter.ONE;
/** @type {?} */
WebGLBlendModeConverter.SRC_COLOR;
/** @type {?} */
WebGLBlendModeConverter.ONE_MINUS_SRC_COLOR;
/** @type {?} */
WebGLBlendModeConverter.SRC_ALPHA;
/** @type {?} */
WebGLBlendModeConverter.ONE_MINUS_SRC_ALPHA;
/** @type {?} */
WebGLBlendModeConverter.DST_ALPHA;
/** @type {?} */
WebGLBlendModeConverter.ONE_MINUS_DST_ALPHA;
/** @type {?} */
WebGLBlendModeConverter.DST_COLOR;
}
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Replaces all prior versions.\r\n *\r\n * Copyright (c) 2013-2019, Esoteric Software LLC\r\n *\r\n * Integration of the Spine Runtimes into software or otherwise creating\r\n * derivative works of the Spine Runtimes is permitted under the terms and\r\n * conditions of Section 2 of the Spine Editor License Agreement:\r\n * http://esotericsoftware.com/spine-editor-license\r\n *\r\n * Otherwise, it is permitted to integrate the Spine Runtimes into software\r\n * or otherwise create derivative works of the Spine Runtimes (collectively,\r\n * \"Products\"), provided that each user of the Products must obtain their own\r\n * Spine Editor license and redistribution of the Products in any form must\r\n * include this license and copyright notice.\r\n *\r\n * THIS SOFTWARE IS PROVIDED BY ESOTERIC SOFTWARE LLC \"AS IS\" AND ANY EXPRESS\r\n * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES\r\n * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN\r\n * NO EVENT SHALL ESOTERIC SOFTWARE LLC BE LIABLE FOR ANY DIRECT, INDIRECT,\r\n * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,\r\n * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, BUSINESS\r\n * INTERRUPTION, OR LOSS OF USE, DATA, OR PROFITS) HOWEVER CAUSED AND ON ANY\r\n * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING\r\n * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,\r\n * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r\n *****************************************************************************/\r\n\r\nimport { Restorable } from \"../core/Utils\";\r\nimport { BlendMode } from \"../core/BlendMode\";\r\n\r\nexport class ManagedWebGLRenderingContext {\r\n  public canvas: HTMLCanvasElement;\r\n  public gl: WebGLRenderingContext;\r\n  private restorables = new Array<Restorable>();\r\n  constructor(\r\n    canvasOrContext: HTMLCanvasElement | WebGLRenderingContext,\r\n    contextConfig: any = { alpha: \"true\" }\r\n  ) {\r\n    if (canvasOrContext instanceof HTMLCanvasElement) {\r\n      let canvas = canvasOrContext;\r\n      this.gl = <WebGLRenderingContext>(\r\n        (canvas.getContext(\"webgl\", contextConfig) ||\r\n          canvas.getContext(\"experimental-webgl\", contextConfig))\r\n      );\r\n      this.canvas = canvas;\r\n      canvas.addEventListener(\"webglcontextlost\", (e: any) => {\r\n        let event = <WebGLContextEvent>e;\r\n        if (e) {\r\n          e.preventDefault();\r\n        }\r\n      });\r\n      canvas.addEventListener(\"webglcontextrestored\", (e: any) => {\r\n        for (let i = 0, n = this.restorables.length; i < n; i++) {\r\n          this.restorables[i].restore();\r\n        }\r\n      });\r\n    } else {\r\n      this.gl = canvasOrContext;\r\n      this.canvas = this.gl.canvas as HTMLCanvasElement;\r\n    }\r\n  }\r\n  addRestorable(restorable: Restorable) {\r\n    this.restorables.push(restorable);\r\n  }\r\n  removeRestorable(restorable: Restorable) {\r\n    let index = this.restorables.indexOf(restorable);\r\n    if (index > -1) this.restorables.splice(index, 1);\r\n  }\r\n}\r\nexport class WebGLBlendModeConverter {\r\n  static ZERO = 0;\r\n  static ONE = 1;\r\n  static SRC_COLOR = 0x0300;\r\n  static ONE_MINUS_SRC_COLOR = 0x0301;\r\n  static SRC_ALPHA = 0x0302;\r\n  static ONE_MINUS_SRC_ALPHA = 0x0303;\r\n  static DST_ALPHA = 0x0304;\r\n  static ONE_MINUS_DST_ALPHA = 0x0305;\r\n  static DST_COLOR = 0x0306;\r\n  static getDestGLBlendMode(blendMode: BlendMode) {\r\n    switch (blendMode) {\r\n      case BlendMode.Normal:\r\n        return WebGLBlendModeConverter.ONE_MINUS_SRC_ALPHA;\r\n      case BlendMode.Additive:\r\n        return WebGLBlendModeConverter.ONE;\r\n      case BlendMode.Multiply:\r\n        return WebGLBlendModeConverter.ONE_MINUS_SRC_ALPHA;\r\n      case BlendMode.Screen:\r\n        return WebGLBlendModeConverter.ONE_MINUS_SRC_ALPHA;\r\n      default:\r\n        throw new Error(\"Unknown blend mode: \" + blendMode);\r\n    }\r\n  }\r\n  static getSourceGLBlendMode(\r\n    blendMode: BlendMode,\r\n    premultipliedAlpha: boolean = false\r\n  ) {\r\n    switch (blendMode) {\r\n      case BlendMode.Normal:\r\n        return premultipliedAlpha\r\n          ? WebGLBlendModeConverter.ONE\r\n          : WebGLBlendModeConverter.SRC_ALPHA;\r\n      case BlendMode.Additive:\r\n        return premultipliedAlpha\r\n          ? WebGLBlendModeConverter.ONE\r\n          : WebGLBlendModeConverter.SRC_ALPHA;\r\n      case BlendMode.Multiply:\r\n        return WebGLBlendModeConverter.DST_COLOR;\r\n      case BlendMode.Screen:\r\n        return WebGLBlendModeConverter.ONE;\r\n      default:\r\n        throw new Error(\"Unknown blend mode: \" + blendMode);\r\n    }\r\n  }\r\n}\r\n"]}