十一、常见的格式互相转化

ChuanXin · 发表于 2023-2-13 22:33

Texture转Texture2D

/// 运行模式下Texture转换成Texture2Dprivate Texture2D TextureToTexture2D(Texture texture) {       Texture2D texture2D = new Texture2D(texture.width, texture.height, TextureFormat.RGBA32, false);       RenderTexture currentRT = RenderTexture.active;       RenderTexture renderTexture = RenderTexture.GetTemporary(texture.width, texture.height, 32);       Graphics.Blit(texture, renderTexture);       RenderTexture.active = renderTexture;       texture2D.ReadPixels(new Rect(0, 0, renderTexture.width, renderTexture.height), 0, 0);       texture2D.Apply();       RenderTexture.active = currentRT;       RenderTexture.ReleaseTemporary(renderTexture);       return texture2D;}texture转byte数组

Convert.FromBase64String(textureStr)
字符串转color对象

方式一：unity内置方法
string colorStr = "#FFF7F4";
ColorUtility.TryParseHtmlString(colorStr, out Color color);
字节数组转base64

Convert.ToBase64String（byte[] array）
图片文件转字串

/// <summary> /// 将图片转化为字符串 /// </summary> private string SetImageToString(string imgPath) {       FileStream fs = new FileStream(imgPath, FileMode.Open);       byte[] imgByte = new byte[fs.Length];       fs.Read(imgByte, 0, imgByte.Length);       fs.Close();       return Convert.ToBase64String(imgByte); }字符串转换为纹理

private Texture2D GetTextureByString(string textureStr) {       Texture2D tex = new Texture2D(1, 1);       byte[] arr = Convert.FromBase64String(textureStr);       tex.LoadImage(arr);       tex.Apply();       return tex; }

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