pixi.js/lib/filters/FilterPipe.js

PixiJS — The HTML5 Creation Engine =============

'use strict';

var Extensions = require('../extensions/Extensions.js');

"use strict";
class FilterPipe {
  constructor(renderer) {
    this._renderer = renderer;
  }
  push(filterEffect, container, instructionSet) {
    const renderPipes = this._renderer.renderPipes;
    renderPipes.batch.break(instructionSet);
    instructionSet.add({
      renderPipeId: "filter",
      canBundle: false,
      action: "pushFilter",
      container,
      filterEffect
    });
  }
  pop(_filterEffect, _container, instructionSet) {
    this._renderer.renderPipes.batch.break(instructionSet);
    instructionSet.add({
      renderPipeId: "filter",
      action: "popFilter",
      canBundle: false
    });
  }
  execute(instruction) {
    if (instruction.action === "pushFilter") {
      this._renderer.filter.push(instruction);
    } else if (instruction.action === "popFilter") {
      this._renderer.filter.pop();
    }
  }
  destroy() {
    this._renderer = null;
  }
}
FilterPipe.extension = {
  type: [
    Extensions.ExtensionType.WebGLPipes,
    Extensions.ExtensionType.WebGPUPipes,
    Extensions.ExtensionType.CanvasPipes
  ],
  name: "filter"
};

exports.FilterPipe = FilterPipe;
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