protected override ITexture2D this[char ch]
{
get
{
if ( noneList.Contains ( ch ) ) return null;
if ( readedImage.ContainsKey ( ch ) ) return readedImage [ ch ];
if ( ch == ' ' )
{
Color [] buffer = new Color [ fontSizeOfPixel * ( fontSizeOfPixel / 3 ) ];
ImageInfo imageInfo = new ImageInfo ()
{
Width = fontSizeOfPixel / 3,
Height = fontSizeOfPixel,
ImageDecoder = new ImageDirectCopyDecoder ( buffer ),
};
ITexture2D texture = LiqueurSystem.GraphicsDevice.CreateTexture2D ( imageInfo );
readedImage.Add ( ch, texture );
return texture;
}
else
{
int width, height, xOffset, yOffset;
byte [] data = trueType.GetCodepointBitmap ( ch, fontSize, fontSize, out width, out height, out xOffset, out yOffset );
if ( data == null ) { noneList.Add ( ch ); return null; }
int extendedHeight = Math.Abs ( yOffset ) * ( width/* + xOffset*/ );
Color [] buffer = new Color [ ( width/* + xOffset*/ ) * fontSizeOfPixel ];
for ( int x = 0; x < width; x++ )
{
for ( int y = 0; y < height; y++ )
{
int dataIndex = ( y * width ) + x;
int index = ( ( y + ( fontSizeOfPixel / 3 * 2 ) + yOffset ) * ( width/* + xOffset*/ ) ) + x;
if ( index >= buffer.Length || index < 0 ) continue;
buffer [ index ] = data [ dataIndex ] > 0 ? new Color ( 255, 255, 255, data [ dataIndex ] ) : new Color ( 0, 0, 0, 0 );
}
}
ImageInfo imageInfo = new ImageInfo ()
{
Width = width/* + xOffset*/,
Height = fontSizeOfPixel,
ImageDecoder = new ImageDirectCopyDecoder ( buffer ),
};
ITexture2D texture = LiqueurSystem.GraphicsDevice.CreateTexture2D ( imageInfo );
readedImage.Add ( ch, texture );
return texture;
}
}
}
public Texture2D( IGraphicsDevice graphicsDevice, ImageInfo imageInfo, Color? colorKey = null )
: this(graphicsDevice, imageInfo.Width, imageInfo.Height)
{
Buffer = imageInfo.GetPixel ( colorKey );
}
public SpriteNode( ImageInfo imageInfo, Color? colorKey = null )
: this(LiqueurSystem.GraphicsDevice.CreateTexture2D ( imageInfo, colorKey ))
{
}