Initial project import

node_modules/meshoptimizer/meshopt_clusterizer.d.ts

@@ -0,0 +1,69 @@
+// This file is part of meshoptimizer library and is distributed under the terms of MIT License.
+// Copyright (C) 2016-2026, by Arseny Kapoulkine (arseny.kapoulkine@gmail.com)
+
+export class Bounds {
+	centerX: number;
+	centerY: number;
+	centerZ: number;
+	radius: number;
+	coneApexX: number;
+	coneApexY: number;
+	coneApexZ: number;
+	coneAxisX: number;
+	coneAxisY: number;
+	coneAxisZ: number;
+	coneCutoff: number;
+}
+
+export class MeshletBuffers {
+	meshlets: Uint32Array;
+	vertices: Uint32Array;
+	triangles: Uint8Array;
+	meshletCount: number;
+}
+
+export class Meshlet {
+	vertices: Uint32Array;
+	triangles: Uint8Array;
+}
+
+export const MeshoptClusterizer: {
+	supported: boolean;
+	ready: Promise<void>;
+
+	buildMeshlets: (
+		indices: Uint32Array,
+		vertex_positions: Float32Array,
+		vertex_positions_stride: number,
+		max_vertices: number,
+		max_triangles: number,
+		cone_weight?: number
+	) => MeshletBuffers;
+
+	buildMeshletsFlex: (
+		indices: Uint32Array,
+		vertex_positions: Float32Array,
+		vertex_positions_stride: number,
+		max_vertices: number,
+		min_triangles: number,
+		max_triangles: number,
+		cone_weight?: number,
+		split_factor?: number
+	) => MeshletBuffers;
+
+	buildMeshletsSpatial: (
+		indices: Uint32Array,
+		vertex_positions: Float32Array,
+		vertex_positions_stride: number,
+		max_vertices: number,
+		min_triangles: number,
+		max_triangles: number,
+		fill_weight?: number
+	) => MeshletBuffers;
+
+	extractMeshlet: (buffers: MeshletBuffers, index: number) => Meshlet;
+
+	computeClusterBounds: (indices: Uint32Array, vertex_positions: Float32Array, vertex_positions_stride: number) => Bounds;
+	computeMeshletBounds: (buffers: MeshletBuffers, vertex_positions: Float32Array, vertex_positions_stride: number) => Bounds[];
+	computeSphereBounds: (positions: Float32Array, positions_stride: number, radii?: Float32Array, radii_stride?: number) => Bounds;
+};