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

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

import gsplatOutputVS from "../shader-lib/wgsl/chunks/gsplat/vert/gsplatOutput.js";
import { shaderChunksWGSL } from "../shader-lib/wgsl/collections/shader-chunks-wgsl.js";
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() {
	}
	setRenderMode(renderMode) {
		this.renderMode = renderMode;
	}
	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) {
	}
	_createTonemapIncludes(cincludes) {
		cincludes.set("gsplatOutputVS", gsplatOutputVS);
		const chunkNames = [
			"tonemappingPS",
			"tonemappingNonePS",
			"tonemappingLinearPS",
			"tonemappingFilmicPS",
			"tonemappingHejlPS",
			"tonemappingAcesPS",
			"tonemappingAces2PS",
			"tonemappingNeutralPS",
			"decodePS",
			"gammaPS"
		];
		for (const name of chunkNames) {
			cincludes.set(name, shaderChunksWGSL[name]);
		}
	}
}
export {
	GSplatRenderer
};