Version: 2017.1

Mesh.SetIndices

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public void SetIndices (int[] indices, MeshTopology topology, int submesh, bool calculateBounds);
public void SetIndices (int[] indices, MeshTopology topology, int submesh);

参数

indices 定义网格的索引的数组。
topology 网格的拓扑,例如:三角形、线条、四边形、点等。请参阅 MeshTopology
submesh The submesh to modify.
calculateBounds 在设置索引之后计算网格的包围盒。这会在默认情况下进行。 在要使用现有包围盒并减少设置索引的 CPU 开销时,请使用 false。

描述

Sets the index buffer for the sub-Mesh.

A sub-Mesh is simply a separate indices array. When the Mesh Renderer uses multiple Materials, you should ensure that there are as many sub-Meshes as Materials.

SetTrianglestriangles 始终将网格设置为由三角形的面 组成。使用 SetIndices 可创建由线条或点组成的网格。

See Also: subMeshCount, MeshTopology enum.