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private Blit ( |
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| source | ||
| mat | ||
| Результат | void | |
public void CacheAppIcon(string appKey, Texture2D tex, bool force = false)
{
RenderTexture rt = new RenderTexture(32, 32, 24, RenderTextureFormat.ARGB32);
Graphics.Blit(tex, rt);
Directory.CreateDirectory(iconCacheFolder);
string path = Path.Combine(iconCacheFolder, appKey + ".png");
DumpRenderTexture(rt, path);
}
public static void TrySaveToPNG(this Texture texture, string filePath)
{
try
{
RenderTexture tmp = RenderTexture.GetTemporary(texture.width, texture.height, 0, RenderTextureFormat.Default, RenderTextureReadWrite.Linear);
Graphics.Blit(texture, tmp);
RenderTexture previous = RenderTexture.active;
RenderTexture.active = tmp;
Texture2D myTexture2D = new Texture2D(texture.width, texture.height);
myTexture2D.ReadPixels(new Rect(0, 0, tmp.width, tmp.height), 0, 0);
myTexture2D.Apply();
RenderTexture.active = previous;
RenderTexture.ReleaseTemporary(tmp);
var bytes = ImageConversion.EncodeToPNG(myTexture2D);
File.WriteAllBytes(filePath, bytes);
}
catch (Exception e)
{
Console.WriteLine(e);
throw;
}
}