本文介绍了将位图数组合并到单个位图中的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述 29岁程序员，3月因学历无情被辞！ 我正在尝试将 Bitmap 的数组合并到一个位图中。给出 Bitmap [，] 数组 b ，如下所示（假设这些图像看起来像字符）：I'm trying to merge an array of Bitmaps into a single Bitmap. Given a Bitmap[,] array b like the following (assume these are images that look like characters):b[0,0] = 1b[1,0] = 2b[0,1] = 3b[1,1] = 4我想生成result = 12 34例如，给定以下四个位图 s：For example, given the following four Bitmaps: b [0,0] = ; b [1,0] = ; b [0,1] = ; b [1,1] = ;我想生成 result = ;这是我到目前为止的代码：Here's my code so far: public static Bitmap Moisac(ref Bitmap[,] b) { BitmapData[,] bmData = new BitmapData[b.GetUpperBound(0) + 1, b.GetUpperBound(1) + 1]; IntPtr[,] scan0 = new IntPtr[b.GetUpperBound(0) + 1, b.GetUpperBound(1) + 1]; unsafe { byte*[,] p = new byte*[b.GetUpperBound(0) + 1,b.GetUpperBound(1) + 1]; for (int i = 0; i <= b.GetUpperBound(0); i++) for (int j = 0; j <= b.GetUpperBound(1); j++) if (b[i, j].Width != b[0, 0].Width | b[i, j].Height != b[0, 0].Height) throw new ArgumentException( "Width and Height properties of all elements of b must be equal.", "b"); int oneW = b[0, 0].Width; int oneH = b[0, 0].Height; int overallWidth = oneW * (b.GetUpperBound(0) + 1); int overallHeight = oneH * (b.GetUpperBound(1) + 1); Bitmap result = new Bitmap(b[0, 0], overallWidth, overallHeight); for (int i = 0; i <= b.GetUpperBound(0); i++) for (int j = 0; j <= b.GetUpperBound(1); j++) { bmData[i, j] = b[i, j].LockBits(new Rectangle(0, 0, oneW, oneH), ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb); scan0[i, j] = bmData[i, j].Scan0; p[i, j] = (byte*)(void*)scan0[i, j]; } BitmapData rbmData = result.LockBits(new Rectangle(0, 0, overallWidth, overallHeight), ImageLockMode.ReadWrite, PixelFormat.Format24bppRgb); int stride = bmData[0, 0].Stride; int nOffset = stride - 3*b[0, 0].Width; int rStride = rbmData.Stride; IntPtr rScan0 = rbmData.Scan0; byte* rp = (byte*) (void*) rScan0; for (int imgY = 0; imgY < b.GetUpperBound(1); ++imgY) { for (int imgX = 0; imgX <= b.GetUpperBound(0); ++imgX) { byte* currp = p[imgX, imgY]; for (int y = 0; y < oneH; ++y) { for (int x = 0; x < 3*oneW; ++x) { rp[rStride*(imgY*oneH + y) + 3*imgX*oneW + x] = currp[0]; ++currp; } currp += nOffset; } } } for (int i = 0; i <= b.GetUpperBound(0); i++) for (int j = 0; j <= b.GetUpperBound(1); j++) b[i, j].UnlockBits(bmData[i,j]); result.UnlockBits(rbmData); return result; } }查看相册中的图片这里。所有这些都不会在这里显示。See the images in the album here. All of them won't display here.推荐答案我犯了最愚蠢的错误。但是，如果它可以帮助任何人，请更改I made the most stupid mistake ever. However, if it may help anyone, changefor (int imgY = 0; imgY < b.GetUpperBound(1); ++imgY)到for (int imgY = 0; imgY <= b.GetUpperBound(1); ++imgY)（< 应为< = ）。 这篇关于将位图数组合并到单个位图中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！ 上岸，阿里云！
