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| // | ||
| // LightmapManager.ts | ||
| // | ||
| // Created by Kalila on 08 Feb 2024. | ||
| // Copyright 2024 Vircadia contributors. | ||
| // Copyright 2024 DigiSomni LLC. | ||
| // | ||
| // Distributed under the Apache License, Version 2.0. | ||
| // See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html | ||
| // | ||
|
|
||
| // WIP |
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| /* eslint-disable */ | ||
|
|
||
| const createScene = function () { | ||
| const scene = new BABYLON.Scene(engine); | ||
| const camera = new BABYLON.ArcRotateCamera( | ||
| "camera2", | ||
| Math.PI / 2, | ||
| Math.PI / 4, | ||
| 10, | ||
| new BABYLON.Vector3.Zero(), | ||
| scene | ||
| ); | ||
| camera.attachControl(canvas, true); | ||
| const light = new BABYLON.HemisphericLight( | ||
| "light2", | ||
| new BABYLON.Vector3(0, 1, 0), | ||
| scene | ||
| ); | ||
| light.intensity = 0.7; | ||
|
|
||
| BABYLON.SceneLoader.ImportMesh( | ||
| "", | ||
| "https://digisomni-singapore-1.ap-south-1.linodeobjects.com/falah-tech/virtual-collaboration/Testing/Vircadia/Lightmaps/Test3/", | ||
| "LightmapTest_jpg.glb", | ||
| scene, | ||
| function (newMeshes) { | ||
| newMeshes.forEach((mesh) => { | ||
| console.info( | ||
| "Mesh:", | ||
| mesh.name, | ||
| "has metadata:", | ||
| mesh.metadata | ||
| ); | ||
|
|
||
| if ( | ||
| mesh.metadata && | ||
| mesh.metadata.gltf && | ||
| mesh.metadata.gltf.extras && | ||
| mesh.metadata.gltf.extras.vircadia_lightmap_default | ||
| ) { | ||
| console.info( | ||
| "Found lightmap in metadata:", | ||
| mesh.metadata.gltf.extras.vircadia_lightmap_default | ||
| ); | ||
| // Attempt to find the embedded lightmap texture by name | ||
| const lightmapName = | ||
| mesh.metadata.gltf.extras.vircadia_lightmap_default; | ||
|
|
||
| console.info( | ||
| "Before checking, here are the lightmaps:", | ||
| scene.textures | ||
| ); | ||
| const embeddedLightmap = lightmaps.find( | ||
| (texture) => texture.name === lightmapName | ||
| ); | ||
|
|
||
| console.info( | ||
| "Found embedded lightmap texture:", | ||
| embeddedLightmap | ||
| ); | ||
| if (embeddedLightmap) { | ||
| mesh.material.lightmapTexture = embeddedLightmap; | ||
| mesh.material.useLightmapAsShadowmap = true; | ||
| mesh.material.lightmapTexture.coordinatesIndex = | ||
| mesh.metadata.gltf.extras.vircadia_lightmap_texcoord; | ||
| console.info( | ||
| "Successfully applied embedded lightmap texture:", | ||
| lightmapName | ||
| ); | ||
| } else { | ||
| console.error( | ||
| "Failed to find embedded lightmap texture for:", | ||
| mesh.name, | ||
| "with lightmap name:", | ||
| lightmapName | ||
| ); | ||
| } | ||
| } | ||
| // Check if the mesh name matches 'vircadia_lightmapData' and hide it | ||
| if (mesh.name === "vircadia_lightmapData") { | ||
| mesh.isVisible = false; // This hides the mesh | ||
| console.info("Mesh vircadia_lightmapData is now hidden"); | ||
| } | ||
| }); | ||
| } | ||
| ); | ||
|
|
||
| return scene; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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| export namespace Mesh { | ||
| export interface Metadata { | ||
| vircadia_lod_mode?: LOD.Modes; | ||
| vircadia_lod_auto?: boolean; | ||
| vircadia_lod_distance?: number; | ||
| vircadia_lod_size?: number; | ||
| vircadia_lod_hide?: number; | ||
| vircadia_billboard_mode?: string; | ||
| // Lightmap | ||
| vircadia_lightmap_default?: string, | ||
| vircadia_lightmap_texcoord?: number | ||
| } | ||
|
|
||
| export namespace LOD { | ||
| export enum Modes { | ||
| DISTANCE = "distance", | ||
| SIZE = "size", | ||
| } | ||
|
|
||
| export enum Levels { | ||
| LOD0 = "LOD0", | ||
| LOD1 = "LOD1", | ||
| LOD2 = "LOD2", | ||
| LOD3 = "LOD3", | ||
| LOD4 = "LOD4", | ||
| } | ||
| } | ||
|
|
||
| export enum BillboardModes { | ||
| BILLBOARDMODE_NONE = 0, | ||
| BILLBOARDMODE_X = 1, | ||
| BILLBOARDMODE_Y = 2, | ||
| BILLBOARDMODE_Z = 4, | ||
| BILLBOARDMODE_ALL = 7, | ||
| } | ||
|
|
||
| export namespace Lightmap { | ||
| export const LightmapDataMesh = "vircadia_lightmapData_"; // + lightmap name | ||
| } | ||
| } |