/// <summary>
/// 缓存字形
/// </summary>
/// <param name="charArray">需要缓存的字符</param>
public void Cache(char[] charArray)
{
List <char> chars = charArray.ToList();
for (int i = 0; i < chars.Count; i++)
{
if (Glyphs.ContainsKey(chars[i]) || chars.IndexOf(chars[i]) < i || chars[i] == ' ')
{
chars.RemoveAt(i);
i--;
}
}
if (chars.Count == 0)
{
return;
}
Glyph[] glyphArray = font.GetGlyphsFromCodepoint(height, chars.ToCodePointArray(), 1f, 1f);
for (int i = 0; i < chars.Count; i++)
{
if (glyphArray[i].texture == null && glyphArray[i].Width != 0)
{
glyphArray[i].texture = FontHelper.ByteDataToTexture2D(graphicsDevice, glyphArray[i].bitmap,
glyphArray[i].Width, glyphArray[i].Height);
glyphArray[i].bitmap = new byte[0];
}
Glyphs.Add(chars[i], glyphArray[i]);
}
}
private void Initialize(GraphicsDevice graphicsDevice, IFont font, float height, Vector2 spacing, bool useNative)
{
this.graphicsDevice = graphicsDevice;
this.font = font;
this.height = height;
this.spacing = spacing;
this.useNative = useNative;
Glyphs = new Dictionary <char, Glyph>();
Glyph[] Glyph = font.GetGlyphsFromCodepoint(height, new int[] { 'A', '国' }, 1f, 1f);
defaultGlyph = Glyph[0];
defaultGlyphCn = Glyph[1];
}
