Пример #1
0
        public static PngFile ReadFile(string fileName)
        {
            PngFile pngFile = new PngFile();

            Bitmap bitmap = (Bitmap)Bitmap.FromFile(fileName);

            if (bitmap.PixelFormat != PixelFormat.Format32bppArgb)
                throw new NotSupportedException("PNG must be 32 bit RGBA format");

            pngFile.Width = bitmap.Width;
            pngFile.Height = bitmap.Height;
            pngFile.RgbaData = GetRgbaData(bitmap);

            return pngFile;
        }
Пример #2
0
        public static PngFile ReadFile(string fileName)
        {
            PngFile pngFile = new PngFile();

            Bitmap bitmap = (Bitmap)Bitmap.FromFile(fileName);

            if (bitmap.PixelFormat != PixelFormat.Format32bppArgb)
            {
                throw new NotSupportedException("PNG must be 32 bit RGBA format");
            }

            pngFile.Width    = bitmap.Width;
            pngFile.Height   = bitmap.Height;
            pngFile.RgbaData = GetRgbaData(bitmap);

            return(pngFile);
        }