XCom.DotNetCollection.copyData C# (CSharp) Method

		private unsafe void copyData(BitmapData srcData, int srcX, int srcY, BitmapData destData, int destX, int destY, int width, int height,int bpp)
		{
			for (int y = 0; y < height && y + srcY < srcData.Height; y++)
			{
				int srcRow = (srcY + y) * srcData.Stride;
				int destRow = y * destData.Stride;
				for (int x = 0; x < width && srcX + x < srcData.Width; x++)
				{
					byte* srcPixel = ((byte*)(srcData.Scan0)) + srcRow + ((srcX + x) * bpp);
					byte* destPixel = ((byte*)(destData.Scan0)) + destRow + (x * bpp);

					for (int k = 0; k < bpp; k++)
						*destPixel++ = *srcPixel++;
				}
			}
		}