39 lines
1.5 KiB
C#
39 lines
1.5 KiB
C#
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using System.IO;
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using UnityEngine;
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#if UNITY_EDITOR
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using UnityEditor;
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#endif
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namespace StixGames.GrassShader
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{
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#if UNITY_EDITOR
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public static class GrassTextureUtility
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{
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public static Texture2D SaveTextureToFile(string path, Texture2D texture, bool isReadable = false, bool isLinear = false, bool isNormal = false)
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{
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File.WriteAllBytes(path, texture.EncodeToPNG());
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//Import and load the new texture
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AssetDatabase.ImportAsset(path);
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var importer = (TextureImporter) AssetImporter.GetAtPath(path);
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importer.textureType = isNormal ? TextureImporterType.NormalMap : TextureImporterType.Default;
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importer.wrapMode = TextureWrapMode.Clamp;
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importer.isReadable = isReadable;
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importer.maxTextureSize = Mathf.Max(texture.width, texture.height);
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importer.sRGBTexture = !isLinear;
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importer.alphaSource = TextureImporterAlphaSource.FromInput;
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importer.filterMode = FilterMode.Trilinear;
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importer.textureCompression = TextureImporterCompression.Uncompressed;
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importer.SetPlatformTextureSettings(new TextureImporterPlatformSettings
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{
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name = "Standalone",
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format = TextureImporterFormat.RGBA32,
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overridden = true,
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});
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AssetDatabase.ImportAsset(path);
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return AssetDatabase.LoadAssetAtPath(path, typeof(Texture2D)) as Texture2D;
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}
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}
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#endif
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}
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