45 lines
1.7 KiB
C#
45 lines
1.7 KiB
C#
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using DigitalOpus.MB.Core;
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namespace DigitalOpus.MB.Core
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{
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/// <summary>
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/// This MeshAssignCustomizer alters the UV data as it is being assigned to the mesh.
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/// It appends the Texture Array slice index in the UV.z channel.
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///
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/// Shaders must be modified to read the slice index from the UV.z channel to use this.
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/// </summary>
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[CreateAssetMenu(fileName = "MeshAssignCustomizerPutSliceIdxInUV0_z", menuName = "Mesh Baker/Assign To Mesh Customizer/Put Slice Index In UV0.z", order = 1)]
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public class CustomizerPutSliceIndexInUV0_z : MB_DefaultMeshAssignCustomizer
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{
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public override void meshAssign_UV0(int channel, MB_IMeshBakerSettings settings, MB2_TextureBakeResults textureBakeResults, Mesh mesh, Vector2[] uvs, float[] sliceIndexes)
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{
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if (textureBakeResults.resultType == MB2_TextureBakeResults.ResultType.atlas)
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{
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mesh.uv = uvs;
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}
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else
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{
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{
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if (uvs.Length == sliceIndexes.Length)
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{
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List<Vector3> nuvs = new List<Vector3>();
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for (int i = 0; i < uvs.Length; i++)
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{
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nuvs.Add(new Vector3(uvs[i].x, uvs[i].y, sliceIndexes[i]));
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}
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mesh.SetUVs(0, nuvs);
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}
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else
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{
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Debug.LogError("UV slice buffer was not the same size as the uv buffer");
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}
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}
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}
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}
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}
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}
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