public bool Add(ANTBitmapChar pFTBitmapChar)
{
if (pFTBitmapChar.IsEmpty())
{
return(true);
}
if (IsEmpty())
{
if (Fits(pFTBitmapChar))
{
CreateBranches(pFTBitmapChar);
pFTBitmapChar.SetXY(m_x, m_y);
return(true);
}
return(false);
}
if (m_Leaf1.Add(pFTBitmapChar))
{
return(true);
}
if (m_Leaf2.Add(pFTBitmapChar))
{
return(true);
}
return(false);
}
public void CreateAtlas()
{
int totalPixels = 0;
foreach (ANTBitmapChar ch in m_BitmapChars)
{
totalPixels += ch.GetNumPixels();
}
int ixSize = 0;
int texWidth = 32;
int texHeight = 32;
while (true)
{
if (totalPixels <= texWidth * texHeight)
{
break;
}
GetNextTextureSize(ref texWidth, ref texHeight, ixSize);
ixSize++;
}
m_BitmapChars.Sort(new GreaterSizeComparer());
while (!BinPack(texWidth, texHeight))
{
GetNextTextureSize(ref texWidth, ref texHeight, ixSize);
ixSize++;
}
byte[] pData = new byte[texWidth * texHeight];
Array.Clear(pData, 0, pData.Length);
foreach (ANTBitmapChar ch in m_BitmapChars)
{
ch.DrawToBitmap(pData, texWidth, texHeight);
ch.ReleaseGlyph();
}
foreach (ANTBitmapFont font in m_BitmapFonts)
{
font.FinishCreating();
}
if (!m_UseKerning)
{
ReleaseLibrary();
}
m_Texture = pData;
m_Bitmap = ToBitmap(m_Texture, texWidth, texHeight);
m_pShowAtlas = new ANTBitmapChar();
m_pShowAtlas.SetXY(0, 0);
m_pShowAtlas.SetSize(texWidth, texHeight);
}