56 lines
1.4 KiB
C#
56 lines
1.4 KiB
C#
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using System;
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using System.Runtime.InteropServices;
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using UnityEngine;
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using UnityEngine.Experimental.Rendering;
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public static class ClipboardImage
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{
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[DllImport("UnityClipboard")] private static extern bool Open();
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[DllImport("UnityClipboard")] private static extern int Width();
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[DllImport("UnityClipboard")] private static extern int Height();
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[DllImport("UnityClipboard")] private static extern int BitsPerPixel();
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[DllImport("UnityClipboard")] private static extern IntPtr Read();
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public static Texture2D Copy()
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{
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try
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{
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// no image in clipboard
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if (Open() == false)
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return null;
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var width = Width();
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var height = Height();
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var step = BitsPerPixel() / 8;
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var ptr = Read();
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var tex = new Texture2D(width, height, GraphicsFormat.R8G8B8A8_SRGB, 0, TextureCreationFlags.None);
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var bytes = new byte[width * height * step];
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Marshal.Copy(ptr, bytes, 0, width * height * step);
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for (var y = 0; y < height; y++)
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for (var x = 0; x < width; x++)
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{
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var pos = (y * width + x) * 4;
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// read in bgra format
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var b = bytes[pos];
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var g = bytes[pos + 1];
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var r = bytes[pos + 2];
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var a = bytes[pos + 3];
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tex.SetPixel(x, height - y, new Color32(r, g, b, a));
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}
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tex.Apply();
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return tex;
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}
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catch (Exception e)
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{
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Debug.LogError($"Can't past image from clipboard {e}");
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}
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return null;
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}
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}
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