public PngClass(RawImgClass p3img)
{
this.p3img = p3img;
png = new sdr.Bitmap(p3img.Width, p3img.Height, p3img.PixelFormat);
SetParams();
ConvertFromRawImg();
rawMs = new sio.MemoryStream();
png.Save(rawMs, sdr.Imaging.ImageFormat.Png);
CalcMd5();
}
public PngClass(string fileName, RawImgClass p3img)
: this(fileName)
{
this.p3img = p3img;
ConvertToRawImg(fileName);
}
private static void SetImageDataToRawImg(sdr.Bitmap png, RawImgClass p3img)
{
sdr.Imaging.BitmapData bmpData;
p3img.imgData = new byte[(int)(p3img.Width * p3img.Height * ((float)p3img.BitCount / 8))];
bmpData = png.LockBits(new sdr.Rectangle(0, 0, png.Width, png.Height), sdr.Imaging.ImageLockMode.ReadOnly, png.PixelFormat);
sirs.Marshal.Copy(bmpData.Scan0, p3img.imgData, 0, p3img.imgData.Length);
png.UnlockBits(bmpData);
}
private static void SetPaletteToRawImg(sdr.Bitmap png, RawImgClass p3img)
{
int palPtr;
sdr.Color[] cols;
p3img.palData = new byte[png.Palette.Entries.Length << 0x2];
cols = png.Palette.Entries; //effects performance VERY HEAVILY
palPtr = 0;
for (int i = 0; i < cols.Length; i++)
{
p3img.palData[palPtr++] = cols[i].A;
p3img.palData[palPtr++] = cols[i].R;
p3img.palData[palPtr++] = cols[i].G;
p3img.palData[palPtr++] = cols[i].B;
}
}
public ImgListItem(string imgDir, string fileName, RawImgClass img)
{
type = (int)img.Type;
bitCount = img.BitCount;
width = img.Width;
height = img.Height;
name = img.name;
if (name.Length == 0)
pngAlias = sio.Path.GetFileNameWithoutExtension(fileName) + ".png";
else
pngAlias = name + ".png";
fullName = fileName.Replace(imgDir, "");
img.CalcMd5();
md5bytes = img.md5bytes;
}