
Using (SD.Image CroppedImage = SD.Image.FromStream(ms, true)) Ms.Write(CropImage, 0, CropImage.Length) Using (MemoryStream ms = new MemoryStream(CropImage, 0, CropImage.Length))

String ImageName = Session.ToString() īyte CropImage = Crop(path + ImageName, w, h, x, y) Protected void btnCrop_Click(object sender, EventArgs e)

ImgCrop.ImageUrl = "images/" + Session.ToString() LblError.Text = "Cannot accept files of this type." LblError.Text = "File could not be uploaded." + ex.Message.ToString() String allowedExtensions = įor (int i = 0 i < allowedExtensions.Length i++) String FileExtension = Path.GetExtension(Session.ToString()).ToLower() Protected void btnUpload_Click(object sender, EventArgs e) Protected void Page_Load(object sender, EventArgs e)
#Paintshop pro 2018 auto preserve code#
the subimages to the output image using GraphicsĬroppedImage.SetPixel(x, y, atlasImage.GetPixel(t.x + x, t.y + y)) ĬroppedImage.Save(Path.Combine(workingFolder, t.name + ".png"), ImageFormat.Png) Ĭ# code logic for upload and crop. copy pixels over to avoid antialiasing or any other side effects of drawing

height of the texture in the atlas imageīitmap atlasImage = new pixelFormat = atlasImage.PixelFormat ĬroppedImage = new Bitmap(t.width, t.height, pixelFormat) width of the texture in the atlas image y position of the texture in the atlas image x position of the texture in the atlas image So later i managed this way and needed 2,43 sec to do the same job. I tried Nicks solution, but i needed 29,4 sec to "extract" 1195 images of an atlas file. I was looking for a easy and FAST function with no additional libary to do the job.
