@pixi/core/lib/renderTexture/RenderTexture.js

Core PixiJS

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

var Texture = require('../textures/Texture.js');
var BaseRenderTexture = require('./BaseRenderTexture.js');

class RenderTexture extends Texture.Texture {
  constructor(baseRenderTexture, frame) {
    super(baseRenderTexture, frame);
    this.valid = true;
    this.filterFrame = null;
    this.filterPoolKey = null;
    this.updateUvs();
  }
  get framebuffer() {
    return this.baseTexture.framebuffer;
  }
  get multisample() {
    return this.framebuffer.multisample;
  }
  set multisample(value) {
    this.framebuffer.multisample = value;
  }
  resize(desiredWidth, desiredHeight, resizeBaseTexture = true) {
    const resolution = this.baseTexture.resolution;
    const width = Math.round(desiredWidth * resolution) / resolution;
    const height = Math.round(desiredHeight * resolution) / resolution;
    this.valid = width > 0 && height > 0;
    this._frame.width = this.orig.width = width;
    this._frame.height = this.orig.height = height;
    if (resizeBaseTexture) {
      this.baseTexture.resize(width, height);
    }
    this.updateUvs();
  }
  setResolution(resolution) {
    const { baseTexture } = this;
    if (baseTexture.resolution === resolution) {
      return;
    }
    baseTexture.setResolution(resolution);
    this.resize(baseTexture.width, baseTexture.height, false);
  }
  static create(options) {
    return new RenderTexture(new BaseRenderTexture.BaseRenderTexture(options));
  }
}

exports.RenderTexture = RenderTexture;
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