76 lines
3.0 KiB
C#
76 lines
3.0 KiB
C#
using System.Reflection;
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using UnityEngine;
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using UnityEngine.Assertions;
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namespace VRWorldToolkit.Editor
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{
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/// <summary>
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/// <see cref="UnityEditor.TextureUtil"/> Accessor
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/// </summary>
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/// <author>Seibe TAKAHASHI</author>
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/// <remarks>
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/// (c) 2017 Seibe TAKAHASHI.
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/// This code is released under the MIT License.
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/// http://opensource.org/licenses/mit-license.php
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/// </remarks>
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public static class EditorTextureUtil
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{
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private static readonly System.Type cType;
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private static MethodInfo mMethod_GetMipmapCount;
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private static MethodInfo mMethod_GetTextureFormat;
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private static MethodInfo mMethod_GetRuntimeMemorySizeLong;
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private static MethodInfo mMethod_GetStorageMemorySizeLong;
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private static MethodInfo mMethod_IsNonPowerOfTwo;
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static EditorTextureUtil()
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{
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cType = Assembly.Load("UnityEditor.dll").GetType("UnityEditor.TextureUtil");
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Assert.IsNotNull(cType);
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}
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public static int GetMipmapCount(Texture texture)
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{
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if (mMethod_GetMipmapCount == null)
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mMethod_GetMipmapCount = cType.GetMethod("GetMipmapCount", BindingFlags.Static | BindingFlags.Public);
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Assert.IsNotNull(mMethod_GetMipmapCount);
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return (int) mMethod_GetMipmapCount.Invoke(null, new[] {texture});
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}
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public static TextureFormat GetTextureFormat(Texture texture)
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{
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if (mMethod_GetTextureFormat == null)
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mMethod_GetTextureFormat = cType.GetMethod("GetTextureFormat", BindingFlags.Static | BindingFlags.Public);
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Assert.IsNotNull(mMethod_GetTextureFormat);
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return (TextureFormat) mMethod_GetTextureFormat.Invoke(null, new[] {texture});
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}
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public static long GetRuntimeMemorySize(Texture texture)
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{
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if (mMethod_GetRuntimeMemorySizeLong == null)
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mMethod_GetRuntimeMemorySizeLong = cType.GetMethod("GetRuntimeMemorySizeLong", BindingFlags.Static | BindingFlags.Public);
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Assert.IsNotNull(mMethod_GetRuntimeMemorySizeLong);
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return (long) mMethod_GetRuntimeMemorySizeLong.Invoke(null, new[] {texture});
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}
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public static long GetStorageMemorySize(Texture texture)
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{
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if (mMethod_GetStorageMemorySizeLong == null)
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mMethod_GetStorageMemorySizeLong = cType.GetMethod("GetStorageMemorySizeLong", BindingFlags.Static | BindingFlags.Public);
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Assert.IsNotNull(mMethod_GetStorageMemorySizeLong);
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return (long) mMethod_GetStorageMemorySizeLong.Invoke(null, new[] {texture});
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}
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public static bool IsNonPowerOfTwo(Texture2D texture)
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{
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if (mMethod_IsNonPowerOfTwo == null)
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mMethod_IsNonPowerOfTwo = cType.GetMethod("IsNonPowerOfTwo", BindingFlags.Static | BindingFlags.Public);
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Assert.IsNotNull(mMethod_IsNonPowerOfTwo);
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return (bool) mMethod_IsNonPowerOfTwo.Invoke(null, new[] {texture});
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}
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}
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} |