private void RedrawImage()
{
if (_bitmap == null)
{
return;
}
pbPreview.Preview?.Dispose();
pbPreview.BoundingBox = new Rectangle(0, 0, _bitmap.Width, _bitmap.Height);
pbPreview.Offset = new Primrose.Primitives.ValueTypes.int2();
pbPreview.Preview = ResourceElement.GetBitmap(BasePalette, HousePaletteFile, false, cbTransparency.Checked, cboxHousePal.Checked ? cbHouse.SelectedIndex : -1);
if (cb8Bit.Checked)
{
switch (_choice)
{
case PaletteChoice.BASE:
pbPalette.Palette = BasePalette;
break;
case PaletteChoice.USER:
pbPalette.Palette = UserPalette;
break;
case PaletteChoice.EXISTING:
pbPalette.Palette = PrevPalette;
break;
}
}
else
{
pbPalette.Palette = default;
}
}
public void Export(Palette_18Bit basePalette, int key, ResourceElement element, string rootDir, string imagePath, string palettePath, IProgress <int> progress = null)
{
if (element.PaletteType == PaletteType.EMPTY_ENTRY)
{
return;
}
ResourceExportEntry expentry = new ResourceExportEntry();
expentry.FrameSize = element.FrameSize;
expentry.ImageOffset = element.ImageOffset;
expentry.Alignment = element.Alignment;
expentry.ImageHandle = element.ImageHandle;
expentry.PaletteHandle = element.PaletteHandle;
expentry.UsePalette = element.BitsPerPixel == 8;
if (expentry.UsePalette)
{
expentry.UseOwnPalette = element.PaletteHandle != 0;
}
else
{
expentry.UseOwnPalette = null;
}
HousePaletteFile dummy = new HousePaletteFile();
// modify palette to remove unique colors.
Palette_15Bit opal = element.Palette?.Clone();
if (element.Palette != null)
{
element.Palette.MakeSpecialIndicesUnique(out _);
}
Bitmap image = element.GetBitmap(basePalette, dummy, false, false, -1);
if (!Path.IsPathRooted(imagePath))
{
imagePath = Path.Combine(rootDir, imagePath);
}
Directory.CreateDirectory(Path.GetDirectoryName(imagePath));
image.Save(imagePath);
expentry.ImagePath = WinAPI.GetRelativePath(rootDir + @"\", imagePath);
if (expentry.UseOwnPalette ?? false)
{
PaletteFile palfile = new PaletteFile();
palfile.Palette.Import(element.Palette);
if (!Path.IsPathRooted(palettePath))
{
palettePath = Path.Combine(rootDir, palettePath);
}
Directory.CreateDirectory(Path.GetDirectoryName(palettePath));
palfile.WriteToFile(palettePath);
expentry.PalettePath = WinAPI.GetRelativePath(rootDir + @"\", palettePath);
}
// restore the original palette
element.Palette = opal;
Entries.Put(key.ToString(), expentry);
progress?.Report(key);
}