playcanvas/build/playcanvas/src/scene/gsplat-unified/gsplat-renderer.js

Open-source WebGL/WebGPU 3D engine for the web

import { FisheyeProjection } from "../graphics/fisheye-projection.js";
class GSplatRenderer {
	device;
	node;
	cameraNode;
	layer;
	workBuffer;
	renderMode;
	_workBufferFormatVersion = -1;
	fisheyeProj = new FisheyeProjection();
	constructor(device, node, cameraNode, layer, workBuffer) {
		this.device = device;
		this.node = node;
		this.cameraNode = cameraNode;
		this.layer = layer;
		this.workBuffer = workBuffer;
		this._workBufferFormatVersion = workBuffer?.format.extraStreamsVersion ?? -1;
	}
	destroy() {
	}
	resolveFisheye(fisheye) {
		const xrActive = !!this.cameraNode.camera?.camera?.xrActive;
		if (xrActive && fisheye > 0) {
			return 0;
		}
		return fisheye;
	}
	setRenderMode(renderMode) {
		this.renderMode = renderMode;
	}
	get usesGpuSort() {
		return false;
	}
	get requiresBounds() {
		return false;
	}
	get requiresCpuSort() {
		return !this.usesGpuSort;
	}
	get material() {
		return null;
	}
	setDataSource(source) {
		this.workBuffer = source;
		this.onWorkBufferFormatChanged();
	}
	onWorkBufferFormatChanged() {
	}
	update(count, textureSize) {
	}
	setGpuSortedRendering(drawSlot, sortedIds, numSplatsBuffer, textureSize) {
	}
	setCpuSortedRendering() {
	}
	setOrderData() {
	}
	frameUpdate(params, exposure, fogParams) {
	}
	updateOverdrawMode(params) {
	}
	invalidateCullUpload() {
	}
	prepareRenderView(world, worldState, params) {
		return false;
	}
	preparePickingView(world, worldState, pickParams) {
		return null;
	}
}
export {
	GSplatRenderer
};