62 lines
2.2 KiB
C#
62 lines
2.2 KiB
C#
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// Copyright (c) 2015 - 2023 Doozy Entertainment. All Rights Reserved.
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// This code can only be used under the standard Unity Asset Store End User License Agreement
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// A Copy of the EULA APPENDIX 1 is available at http://unity3d.com/company/legal/as_terms
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEngine;
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// ReSharper disable MemberCanBePrivate.Global
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namespace Doozy.Editor.Common.Extensions
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{
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/// <summary> Extension methods for Sprites </summary>
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public static class SpriteExtensions
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{
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/// <summary> Convert Sprite to Texture2D </summary>
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/// <param name="sprite"> Target Sprite </param>
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public static Texture2D ToTexture2D(this Sprite sprite)
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{
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if (sprite == null) throw new NullReferenceException(nameof(sprite));
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try
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{
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if (sprite.rect.width == sprite.texture.width)
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{
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sprite.texture.name = sprite.name;
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return sprite.texture;
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}
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var texture = new Texture2D((int)sprite.rect.width, (int)sprite.rect.height);
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Color[] newColors = sprite.texture.GetPixels
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(
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Mathf.CeilToInt(sprite.textureRect.x),
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Mathf.CeilToInt(sprite.textureRect.y),
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Mathf.CeilToInt(sprite.textureRect.width),
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Mathf.CeilToInt(sprite.textureRect.height)
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);
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texture.SetPixels(newColors);
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texture.Apply();
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texture.name = sprite.name;
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return texture;
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}
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catch
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{
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sprite.texture.name = sprite.name;
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return sprite.texture;
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}
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}
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/// <summary> Convert a collection of Sprite to a collection of Texture2D </summary>
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/// <param name="sprites"> Sprite collection </param>
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public static IEnumerable<Texture2D> ToTexture2D(this IEnumerable<Sprite> sprites)
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{
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if (sprites == null) throw new NullReferenceException(nameof(sprites));
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return sprites.Select(sprite => sprite.ToTexture2D());
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}
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}
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}
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