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Close| combine | Descriptions of the Meshes to combine. |
| mergeSubMeshes | Defines whether Meshes should be combined into a single sub-Mesh. |
| useMatrices | Defines whether the transforms supplied in the CombineInstance array should be used or ignored. |
Combines several Meshes into this Mesh.
Combining Meshes is useful for performance optimization.
If mergeSubMeshes is true, all the Meshes are combined to a single sub-Mesh. Otherwise, each Mesh
goes into a different sub-Mesh. If all Meshes share the same Material, set this to true.
If useMatrices is true, the transform matrices in CombineInstance structs are used. Otherwise, they are ignored.
@script RequireComponent(MeshFilter) @script RequireComponent(MeshRenderer) function Start () { var meshFilters: MeshFilter[] = GetComponentsInChildren(MeshFilter); var combine : CombineInstance[] = new CombineInstance[meshFilters.Length]; for (var i = 0; i < meshFilters.Length; i++){ combine[i].mesh = meshFilters[i].sharedMesh; combine[i].transform = meshFilters[i].transform.localToWorldMatrix; meshFilters[i].gameObject.active = false; } transform.GetComponent.<MeshFilter>().mesh = new Mesh(); transform.GetComponent.<MeshFilter>().mesh.CombineMeshes(combine); transform.gameObject.active = true; }
using UnityEngine; using System.Collections;
[RequireComponent(typeof(MeshFilter))] [RequireComponent(typeof(MeshRenderer))] public class ExampleClass : MonoBehaviour { void Start() { MeshFilter[] meshFilters = GetComponentsInChildren<MeshFilter>(); CombineInstance[] combine = new CombineInstance[meshFilters.Length]; int i = 0; while (i < meshFilters.Length) { combine[i].mesh = meshFilters[i].sharedMesh; combine[i].transform = meshFilters[i].transform.localToWorldMatrix; meshFilters[i].gameObject.active = false; i++; } transform.GetComponent<MeshFilter>().mesh = new Mesh(); transform.GetComponent<MeshFilter>().mesh.CombineMeshes(combine); transform.gameObject.active = true; } }