@animech-public/playcanvas/build/playcanvas.dbg/src/framework/stats.js

PlayCanvas WebGL game engine

import { getApplication } from './globals.js';

/**
 * Records performance-related statistics related to the application.
 *
 * @ignore
 */
class ApplicationStats {
  /**
   * Create a new ApplicationStats instance.
   *
   * @param {import('../platform/graphics/graphics-device.js').GraphicsDevice} device - The
   * graphics device.
   */
  constructor(device) {
    this.frame = {
      fps: 0,
      ms: 0,
      dt: 0,
      updateStart: 0,
      updateTime: 0,
      renderStart: 0,
      renderTime: 0,
      physicsStart: 0,
      physicsTime: 0,
      cullTime: 0,
      sortTime: 0,
      skinTime: 0,
      morphTime: 0,
      instancingTime: 0,
      // deprecated

      triangles: 0,
      otherPrimitives: 0,
      shaders: 0,
      materials: 0,
      cameras: 0,
      shadowMapUpdates: 0,
      shadowMapTime: 0,
      depthMapTime: 0,
      // deprecated
      forwardTime: 0,
      lightClustersTime: 0,
      lightClusters: 0,
      _timeToCountFrames: 0,
      _fpsAccum: 0
    };
    this.drawCalls = {
      forward: 0,
      depth: 0,
      // deprecated
      shadow: 0,
      immediate: 0,
      // deprecated
      misc: 0,
      // everything that is not forward/depth/shadow (post effect quads etc)
      total: 0,
      // total = forward + depth + shadow + misc

      // Some of forward/depth/shadow/misc draw calls:
      skinned: 0,
      instanced: 0,
      // deprecated

      removedByInstancing: 0 // deprecated
    };
    this.misc = {
      renderTargetCreationTime: 0
    };
    this.particles = {
      updatesPerFrame: 0,
      _updatesPerFrame: 0,
      frameTime: 0,
      _frameTime: 0
    };
    this.shaders = device._shaderStats;
    this.vram = device._vram;
    Object.defineProperty(this.vram, 'totalUsed', {
      get: function () {
        return this.tex + this.vb + this.ib;
      }
    });
    Object.defineProperty(this.vram, 'geom', {
      get: function () {
        return this.vb + this.ib;
      }
    });
  }
  get scene() {
    return getApplication().scene._stats;
  }
  get lightmapper() {
    var _getApplication$light;
    return (_getApplication$light = getApplication().lightmapper) == null ? void 0 : _getApplication$light.stats;
  }
  get batcher() {
    const batcher = getApplication()._batcher;
    return batcher ? batcher._stats : null;
  }
}

export { ApplicationStats };