/// <summary>
/// Generates a preview of this texture.
/// </summary>
/// <returns>Preview image of the texture.</returns>
public Bitmap GetBitmap()
{
if (m_flags != 0x02)
{
return(null);
}
Bitmap bmp = new Bitmap((int)m_width, (int)m_height, PixelFormat.Format8bppIndexed);
try
{
// determine the palette id
uint paletteId;
if (m_overridePaletteId.HasValue)
{
paletteId = m_overridePaletteId.Value;
}
else
{
paletteId = m_defaultPalette;
}
// load the palette
ACPalette palette = PaletteLoader.Instance.LoadPalette(paletteId);
bmp.Palette = palette.GetPaletteForPreviewImage(bmp.Palette);
m_sourceFile.PrepareFileForReading();
m_sourceFile.Skip(16); // skip header
byte[] textureData = m_sourceFile.ReadBytes((int)(m_width * m_height));
BitmapData bmpData = null;
try
{
bmpData = bmp.LockBits(new Rectangle(0, 0, (int)m_width, (int)m_height), ImageLockMode.WriteOnly, PixelFormat.Format8bppIndexed);
Marshal.Copy(textureData, 0, bmpData.Scan0, textureData.Length);
}
finally
{
if (bmpData != null)
{
bmp.UnlockBits(bmpData);
}
}
return(bmp);
}
catch (Exception)
{
bmp.Dispose();
throw;
}
finally
{
m_sourceFile.FileReadingComplete();
}
}
public ACPalette LoadPalette(uint id)
{
EmbeddedFile file = LoadPaletteFile(id);
if (file == null)
{
return(null);
}
ACPalette palette = new ACPalette(file);
palette.ReadPalette();
return(palette);
}
private void lbTextureList_SelectedIndexChanged(object sender, EventArgs e)
{
if (lbTextureList.SelectedIndex >= 0)
{
uint fileId = ((EmbeddedFileEntry)lbTextureList.SelectedItem).FileID;
if ((fileId & 0xFF000000) == 0x04000000)
{
ACPalette palette = PaletteLoader.Instance.LoadPalette(fileId);
SetPreviewBitmap(palette.GetPreviewBitmap());
}
else if ((fileId & 0xFF000000) == 0x05000000)
{
ACTexture texture = TextureLoader.Instance.LoadTexture(fileId);
if (cbAlphaMap.Checked)
{
SetPreviewBitmap(ConvertToAlphaMap(texture.GetBitmap()));
}
else
{
SetPreviewBitmap(texture.GetBitmap());
}
}
else if ((fileId & 0xFF000000) == 0x08000000)
{
MeshDecoration decoration = new MeshDecoration(fileId);
Bitmap bmp = new Bitmap(pbPreview.Width, pbPreview.Height, PixelFormat.Format24bppRgb);
using (Graphics g = Graphics.FromImage(bmp))
{
g.Clear(Color.White);
int height = 10;
Font font = new Font("Tahoma", height);
g.DrawString(String.Format("Decoration 0x{0:X8}", fileId), font, Brushes.Black, 5, 5 + (0 * height));
if (decoration.DecorationType == DecorationType.Texture)
{
g.DrawString(String.Format("Texture, texture id: 0x{0:X8}", decoration.Texture.ID), font, Brushes.Black, 5, 5 + (1 * height));
}
else if (decoration.DecorationType == DecorationType.SolidColor)
{
g.DrawString(String.Format("Solid, color: 0x{0:X8}", decoration.SolidColor.ToArgb()), font, Brushes.Black, 5, 5 + (1 * height));
}
else if (decoration.DecorationType == DecorationType.Unknown)
{
g.DrawString(String.Format("Unknown decoration type."), font, Brushes.Black, 5, 5 + (1 * height));
}
g.DrawString(String.Format("Type flag: {0:X}", decoration.TypeFlag), font, Brushes.Black, 5, 5 + (2 * height));
}
SetPreviewBitmap(bmp);
}
}
}