playcanvas
Version:
PlayCanvas WebGL game engine
89 lines (86 loc) • 2.43 kB
JavaScript
import { getApplication } from './globals.js';
/**
* @import { GraphicsDevice } from '../platform/graphics/graphics-device.js'
*/ /**
* Records performance-related statistics related to the application.
*/ class ApplicationStats {
/**
* Create a new ApplicationStats instance.
*
* @param {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,
triangles: 0,
otherPrimitives: 0,
shaders: 0,
materials: 0,
cameras: 0,
shadowMapUpdates: 0,
shadowMapTime: 0,
depthMapTime: 0,
forwardTime: 0,
lightClustersTime: 0,
lightClusters: 0,
_timeToCountFrames: 0,
_fpsAccum: 0
};
this.drawCalls = {
forward: 0,
depth: 0,
shadow: 0,
immediate: 0,
misc: 0,
total: 0,
// Some of forward/depth/shadow/misc draw calls:
skinned: 0,
instanced: 0,
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() {
return getApplication().lightmapper?.stats;
}
get batcher() {
const batcher = getApplication()._batcher;
return batcher ? batcher._stats : null;
}
}
export { ApplicationStats };