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Rename: GaussianSplatMesh -> GaussianSplat (#34306) #2374

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Merged
Methuselah96 merged 4 commits into from
Aug 22, 2026
Merged

Rename: GaussianSplatMesh -> GaussianSplat (#34306) #2374

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d0a86ee
Update three.js
Methuselah96 Aug 22, 2026
7a6c23f
Update declarations
Methuselah96 Aug 22, 2026
ac7059e
Add examples
Methuselah96 Aug 22, 2026
18c59fb
Update patch and delete examples
Methuselah96 Aug 22, 2026
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10 changes: 5 additions & 5 deletions examples-testing/changes.patch
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Original file line number Diff line number Diff line change
Expand Up @@ -15985,20 +15985,20 @@ index 4afa5d2d0..715c323a2 100644

render();
diff --git a/examples-testing/examples/webgpu_gaussian_splat.ts b/examples-testing/examples/webgpu_gaussian_splat.ts
index 59f413c2f..947a60694 100644
index 555853fda..b29a09f2a 100644
--- a/examples-testing/examples/webgpu_gaussian_splat.ts
+++ b/examples-testing/examples/webgpu_gaussian_splat.ts
@@ -6,12 +6,35 @@ import { SPZLoader } from 'three/addons/loaders/SPZLoader.js';
import { GaussianSplatMesh } from 'three/addons/objects/GaussianSplatMesh.js';
import { GaussianSplat } from 'three/addons/objects/GaussianSplat.js';
import { Inspector } from 'three/addons/inspector/Inspector.js';

-let camera, scene, renderer, controls, splats, splatRoot;
+let camera: THREE.PerspectiveCamera,
+ scene: THREE.Scene,
+ renderer: THREE.WebGPURenderer,
+ controls: OrbitControls,
+ splats: GaussianSplatMesh | undefined,
+ splatRoot: GaussianSplatMesh | undefined;
+ splats: GaussianSplat | undefined,
+ splatRoot: GaussianSplat | undefined;
THREE.ColorManagement.workingColorSpace = THREE.SRGBColorSpace;

const zeroVector = new THREE.Vector3();
Expand Down Expand Up @@ -16078,7 +16078,7 @@ index 59f413c2f..947a60694 100644
}

-function fitCameraToSplats(mesh, source) {
+function fitCameraToSplats(mesh: GaussianSplatMesh, source: SplatSource) {
+function fitCameraToSplats(mesh: GaussianSplat, source: SplatSource) {
mesh.updateWorldMatrix(true, false);

- const sphere = mesh.splatGeometry.boundingSphere.clone().applyMatrix4(mesh.matrixWorld);
Expand Down
2 changes: 1 addition & 1 deletion three.js
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Submodule three.js updated 9 files
+1 −1 examples/jsm/Addons.js
+6 −6 examples/jsm/loaders/GLTFGaussianSplatLoaderExtension.js
+1 −1 examples/jsm/loaders/GaussianSplatPLYLoader.js
+2 −2 examples/jsm/loaders/KSPLATLoader.js
+2 −2 examples/jsm/loaders/SPLATLoader.js
+2 −2 examples/jsm/loaders/SPZLoader.js
+10 −10 examples/jsm/objects/GaussianSplat.js
+2 −2 examples/webgpu_gaussian_splat.html
+2 −2 test/unit/addons/loaders/GLTFLoader.tests.js
2 changes: 1 addition & 1 deletion types/three/examples/jsm/Addons.d.ts
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Expand Up @@ -161,7 +161,7 @@ export * from "./modifiers/EdgeSplitModifier.js";
export * from "./modifiers/SimplifyModifier.js";
export * from "./modifiers/TessellateModifier.js";

export * from "./objects/GaussianSplatMesh.js";
export * from "./objects/GaussianSplat.js";
export * from "./objects/GroundedSkybox.js";
export * from "./objects/Lensflare.js";
export * from "./objects/MarchingCubes.js";
Expand Down
4 changes: 2 additions & 2 deletions types/three/examples/jsm/loaders/GLTFGaussianSplatLoaderExtension.d.ts
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
import { Group } from "three";
import { GaussianSplatMesh } from "../objects/GaussianSplatMesh.js";
import { GaussianSplat } from "../objects/GaussianSplat.js";
import { GLTFParser } from "./GLTFLoader.js";

declare class GLTFGaussianSplatLoaderExtension {
Expand All @@ -8,7 +8,7 @@ declare class GLTFGaussianSplatLoaderExtension {
name: string;
parser: GLTFParser;

loadMesh(meshIndex: number): Promise<Group | GaussianSplatMesh> | null;
loadMesh(meshIndex: number): Promise<Group | GaussianSplat> | null;
}

export { GLTFGaussianSplatLoaderExtension };
10 changes: 5 additions & 5 deletions ...amples/jsm/objects/GaussianSplatMesh.d.ts → ...e/examples/jsm/objects/GaussianSplat.d.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,14 +9,14 @@ import {
Sphere,
} from "three/webgpu";

export interface GaussianSplatMeshOptions {
export interface GaussianSplatOptions {
autoSort?: boolean | undefined;
}

declare class GaussianSplatMesh extends Mesh<InstancedBufferGeometry, NodeMaterial> {
constructor(splatGeometry: BufferGeometry, options?: GaussianSplatMeshOptions);
declare class GaussianSplat extends Mesh<InstancedBufferGeometry, NodeMaterial> {
constructor(splatGeometry: BufferGeometry, options?: GaussianSplatOptions);

readonly isGaussianSplatMesh: true;
readonly isGaussianSplat: true;

splatGeometry: BufferGeometry;
boundingBox: Box3 | null;
Expand All @@ -32,4 +32,4 @@ declare class GaussianSplatMesh extends Mesh<InstancedBufferGeometry, NodeMateri
updateSort(renderer: Renderer, camera: Camera): boolean;
}

export { GaussianSplatMesh };
export { GaussianSplat };
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