Baumer工业相机堡盟工业相机使用BGAPI SDK将图像数据转换为Bitmap的几种方式（C#）（Mono）

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using BGAPI2;
using System.Runtime.InteropServices;
using System.IO;
using CSCameraDemo.Properties;
using System.Globalization;
using WindowsFormsApplication1;
using System.Threading.Tasks;
using System.Threading;
using System.Drawing.Imaging;

//将相机内部图像内存数据转为bitmap数据
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap((int)mBufferFilled.Width, (int)mBufferFilled.Height, (int)mBufferFilled.Width,
    System.Drawing.Imaging.PixelFormat.Format8bppIndexed, (IntPtr)((ulong)mBufferFilled.MemPtr + mBufferFilled.ImageOffset));
#region//Mono图像数据转换。彩色图像数据转换于此不同
System.Drawing.Imaging.ColorPalette palette = bitmap.Palette;
int nColors = 256;
for (int ix = 0; ix < nColors; ix++)
{
    uint Alpha = 0xFF;
    uint Intensity = (uint)(ix * 0xFF / (nColors - 1));
    palette.Entries[ix] = System.Drawing.Color.FromArgb((int)Alpha, (int)Intensity, (int)Intensity, (int)Intensity);
}
bitmap.Palette = palette;
#endregion
#region//bitmap的图像数据复制pBitmap
Bitmap clonebitmap = (Bitmap)bmp.Clone();
BitmapData data = clonebitmap.LockBits(new Rectangle(0, 0, clonebitmap.Width, clonebitmap.Height), ImageLockMode.ReadOnly, clonebitmap.PixelFormat);
clonebitmap.UnlockBits(data);
pBitmap = clonebitmap;
#endregion

//将相机内部图像内存数据转为BGAPI2.Image
BGAPI2.Image pImage = pImgProcessor.CreateImage((uint)mBufferFilled.Width, (uint)mBufferFilled.Height, mBufferFilled.PixelFormat, mBufferFilled.MemPtr, mBufferFilled.MemSize);
BGAPI2.Image pTranImage = pImgProcessor.CreateTransformedImage(pImage, "Mono8");
//制作一个相关大小的空白Bitmap图像
int w = (int)pTranImage.Width;
int h = (int)pTranImage.Height;
pBitmap = new System.Drawing.Bitmap(w, h, System.Drawing.Imaging.PixelFormat.Format8bppIndexed);
//将图像数据写入前面生成的空白Bitmap图像
imagebuffer = pTranImage.Buffer;
System.Drawing.Imaging.BitmapData bmpdata;
System.Drawing.Imaging.BitmapData bmpdata2;
if (PixelFormatstr.Contains("Mono8"))
{
    System.Drawing.Imaging.ColorPalette palette = pBitmap.Palette;
    for (int i = 0; i < 256; i++)
    {
        palette.Entries[i] = Color.FromArgb(255, i, i, i);
    }
    pBitmap.Palette = palette;
}
bmpdata = pBitmap.LockBits(prcSource, System.Drawing.Imaging.ImageLockMode.WriteOnly, System.Drawing.Imaging.PixelFormat.Format8bppIndexed);
System.Runtime.InteropServices.Marshal.Copy(imagebuffer, pImgBits, 0, w * h);
System.Runtime.InteropServices.Marshal.Copy(pImgBits, 0, bmpdata.Scan0, w * h);
pBitmap.UnlockBits(bmpdata);