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shadow$provide.module$node_modules$pixi_DOT_js$lib$scene$container$RenderGroup = function(global, require, module, exports) {
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var Matrix = require("module$node_modules$pixi_DOT_js$lib$maths$matrix$Matrix"), InstructionSet = require("module$node_modules$pixi_DOT_js$lib$rendering$renderers$shared$instructions$InstructionSet"), TexturePool = require("module$node_modules$pixi_DOT_js$lib$rendering$renderers$shared$texture$TexturePool");
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"use strict";
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class RenderGroup {
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constructor() {
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this.renderPipeId = "renderGroup";
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this.root = null;
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this.canBundle = !1;
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this.renderGroupParent = null;
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this.renderGroupChildren = [];
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this.worldTransform = new Matrix.Matrix();
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this.worldColorAlpha = 4294967295;
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this.worldColor = 16777215;
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this.worldAlpha = 1;
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this.childrenToUpdate = Object.create(null);
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this.gcTick = this.updateTick = 0;
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this.childrenRenderablesToUpdate = {list:[], index:0};
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this.structureDidChange = !0;
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this.instructionSet = new InstructionSet.InstructionSet();
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this._onRenderContainers = [];
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this.textureNeedsUpdate = !0;
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this.isCachedAsTexture = !1;
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this._matrixDirty = 7;
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}
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init(root) {
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this.root = root;
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root._onRender && this.addOnRender(root);
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root.didChange = !0;
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root = root.children;
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for (let i = 0; i < root.length; i++) {
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const child = root[i];
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child._updateFlags = 15;
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this.addChild(child);
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}
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}
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enableCacheAsTexture(options = {}) {
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this.textureOptions = options;
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this.textureNeedsUpdate = this.isCachedAsTexture = !0;
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}
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disableCacheAsTexture() {
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this.isCachedAsTexture = !1;
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this.texture && (TexturePool.TexturePool.returnTexture(this.texture, !0), this.texture = null);
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}
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updateCacheTexture() {
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this.textureNeedsUpdate = !0;
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const cachedParent = this._parentCacheAsTextureRenderGroup;
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cachedParent && !cachedParent.textureNeedsUpdate && cachedParent.updateCacheTexture();
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}
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reset() {
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this.renderGroupChildren.length = 0;
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for (const i in this.childrenToUpdate) {
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const childrenAtDepth = this.childrenToUpdate[i];
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childrenAtDepth.list.fill(null);
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childrenAtDepth.index = 0;
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}
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this.childrenRenderablesToUpdate.index = 0;
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this.childrenRenderablesToUpdate.list.fill(null);
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this.root = null;
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this.updateTick = 0;
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this.structureDidChange = !0;
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this._onRenderContainers.length = 0;
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this.renderGroupParent = null;
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this.disableCacheAsTexture();
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}
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get localTransform() {
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return this.root.localTransform;
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}
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addRenderGroupChild(renderGroupChild) {
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renderGroupChild.renderGroupParent && renderGroupChild.renderGroupParent._removeRenderGroupChild(renderGroupChild);
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renderGroupChild.renderGroupParent = this;
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this.renderGroupChildren.push(renderGroupChild);
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}
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_removeRenderGroupChild(renderGroupChild) {
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const index = this.renderGroupChildren.indexOf(renderGroupChild);
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-1 < index && this.renderGroupChildren.splice(index, 1);
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renderGroupChild.renderGroupParent = null;
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}
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addChild(child) {
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this.structureDidChange = !0;
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child.parentRenderGroup = this;
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child.updateTick = -1;
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child.relativeRenderGroupDepth = child.parent === this.root ? 1 : child.parent.relativeRenderGroupDepth + 1;
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child.didChange = !0;
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this.onChildUpdate(child);
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if (child.renderGroup) {
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this.addRenderGroupChild(child.renderGroup);
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} else {
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child._onRender && this.addOnRender(child);
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child = child.children;
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for (let i = 0; i < child.length; i++) {
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this.addChild(child[i]);
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}
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}
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}
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removeChild(child) {
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this.structureDidChange = !0;
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child._onRender && (child.renderGroup || this.removeOnRender(child));
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child.parentRenderGroup = null;
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if (child.renderGroup) {
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this._removeRenderGroupChild(child.renderGroup);
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} else {
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child = child.children;
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for (let i = 0; i < child.length; i++) {
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this.removeChild(child[i]);
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}
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}
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}
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removeChildren(children) {
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for (let i = 0; i < children.length; i++) {
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this.removeChild(children[i]);
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}
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}
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onChildUpdate(child) {
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let childrenToUpdate = this.childrenToUpdate[child.relativeRenderGroupDepth];
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childrenToUpdate || (childrenToUpdate = this.childrenToUpdate[child.relativeRenderGroupDepth] = {index:0, list:[]});
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childrenToUpdate.list[childrenToUpdate.index++] = child;
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}
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updateRenderable(renderable) {
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7 > renderable.globalDisplayStatus || (this.instructionSet.renderPipes[renderable.renderPipeId].updateRenderable(renderable), renderable.didViewUpdate = !1);
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}
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onChildViewUpdate(child) {
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this.childrenRenderablesToUpdate.list[this.childrenRenderablesToUpdate.index++] = child;
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}
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get isRenderable() {
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return 7 === this.root.localDisplayStatus && 0 < this.worldAlpha;
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}
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addOnRender(container) {
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this._onRenderContainers.push(container);
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}
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removeOnRender(container) {
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this._onRenderContainers.splice(this._onRenderContainers.indexOf(container), 1);
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}
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runOnRender(renderer) {
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for (let i = 0; i < this._onRenderContainers.length; i++) {
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this._onRenderContainers[i]._onRender(renderer);
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}
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}
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destroy() {
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this.disableCacheAsTexture();
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this.instructionSet = this._onRenderContainers = this.renderGroupChildren = this.childrenToUpdate = this.childrenRenderablesToUpdate = this.root = this.renderGroupParent = null;
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}
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getChildren(out = []) {
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const children = this.root.children;
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for (let i = 0; i < children.length; i++) {
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this._getChildren(children[i], out);
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}
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return out;
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}
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_getChildren(container, out = []) {
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out.push(container);
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if (container.renderGroup) {
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return out;
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}
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container = container.children;
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for (let i = 0; i < container.length; i++) {
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this._getChildren(container[i], out);
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}
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return out;
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}
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invalidateMatrices() {
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this._matrixDirty = 7;
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}
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get inverseWorldTransform() {
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if (0 === (this._matrixDirty & 1)) {
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return this._inverseWorldTransform;
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}
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this._matrixDirty &= -2;
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this._inverseWorldTransform || (this._inverseWorldTransform = new Matrix.Matrix());
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return this._inverseWorldTransform.copyFrom(this.worldTransform).invert();
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}
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get textureOffsetInverseTransform() {
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if (0 === (this._matrixDirty & 2)) {
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return this._textureOffsetInverseTransform;
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}
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this._matrixDirty &= -3;
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this._textureOffsetInverseTransform || (this._textureOffsetInverseTransform = new Matrix.Matrix());
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return this._textureOffsetInverseTransform.copyFrom(this.inverseWorldTransform).translate(-this._textureBounds.x, -this._textureBounds.y);
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}
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get inverseParentTextureTransform() {
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if (0 === (this._matrixDirty & 4)) {
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return this._inverseParentTextureTransform;
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}
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this._matrixDirty &= -5;
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const parentCacheAsTexture = this._parentCacheAsTextureRenderGroup;
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return parentCacheAsTexture ? (this._inverseParentTextureTransform || (this._inverseParentTextureTransform = new Matrix.Matrix()), this._inverseParentTextureTransform.copyFrom(this.worldTransform).prepend(parentCacheAsTexture.inverseWorldTransform).translate(-parentCacheAsTexture._textureBounds.x, -parentCacheAsTexture._textureBounds.y)) : this.worldTransform;
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}
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get cacheToLocalTransform() {
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return this.isCachedAsTexture ? this.textureOffsetInverseTransform : this._parentCacheAsTextureRenderGroup ? this._parentCacheAsTextureRenderGroup.textureOffsetInverseTransform : null;
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}
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}
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exports.RenderGroup = RenderGroup;
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};
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//# sourceMappingURL=module$node_modules$pixi_DOT_js$lib$scene$container$RenderGroup.js.map
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