/// <summary>
///
/// </summary>
/// <param name="output"></param>
public void Write( Stream output )
{
BitStream bits = new BitStream( output );
if ( _HasScale )
{
int scaleBitsX = bits.CountNeededBitsFB( _xScaleF );
int scaleBitsY = bits.CountNeededBitsFB( _yScaleF );
int scaleBits = scaleBitsX > scaleBitsY ? scaleBitsX : scaleBitsY;
bits.WriteBits( 1, 1 ); // HasScale
bits.WriteBits( 5, scaleBits );
bits.WriteBitsFB( scaleBits, _xScaleF );
bits.WriteBitsFB( scaleBits, _yScaleF );
}
else
{
bits.WriteBits( 1, 0 ); // Has no Scale
}
if ( _HasRotate )
{
int rotateBits0 = bits.CountNeededBitsFB( _rotateSkew0F );
int rotateBits1 = bits.CountNeededBitsFB( _rotateSkew1F );
int rotateBits = rotateBits0 > rotateBits1 ? rotateBits0 : rotateBits1;
bits.WriteBits( 1, 1 ); // HasRotate
bits.WriteBits( 5, rotateBits );
bits.WriteBitsFB( rotateBits, _rotateSkew0F );
bits.WriteBitsFB( rotateBits, _rotateSkew1F );
}
else
{
bits.WriteBits( 1, 0 ); // has no Rotate
}
int translateBits = bits.CountMaximumBits( _translateX, _translateY );
if (this._SwfVersion > 8)
{
bits.WriteBits(5, this._numTranslateBits);
bits.WriteBits(this._numTranslateBits, _translateX);
bits.WriteBits(this._numTranslateBits, _translateY);
}
else
{
bits.WriteBits(5, translateBits);
bits.WriteBits(translateBits, _translateX);
bits.WriteBits(translateBits, _translateY);
}
bits.WriteFlush();
}
/// <summary>
/// TODO : Documentation
/// </summary>
/// <param name="output"></param>
public void Write( Stream output )
{
BitStream bits = new BitStream( output );
int bitsNeeded = bits.CountMaximumBits(_x_min, _x_max, _y_min, _y_max);
bits.WriteBits(5, (ulong)bitsNeeded);
// reassign, so we don't work with stale data
_bits_per_entry = (uint)bitsNeeded;
bits.WriteBits(bitsNeeded, _x_min);
bits.WriteBits(bitsNeeded, _x_max);
bits.WriteBits(bitsNeeded, _y_min);
bits.WriteBits(bitsNeeded, _y_max);
bits.WriteFlush();
}
/// <summary>
///
/// </summary>
/// <param name="output"></param>
public void Write(Stream output)
{
BitStream bits = new BitStream(output);
if (_HasScale)
{
int scaleBitsX = bits.CountNeededBitsFB(_xScaleF);
int scaleBitsY = bits.CountNeededBitsFB(_yScaleF);
int scaleBits = scaleBitsX > scaleBitsY ? scaleBitsX : scaleBitsY;
bits.WriteBits(1, 1); // HasScale
bits.WriteBits(5, scaleBits);
bits.WriteBitsFB(scaleBits, _xScaleF);
bits.WriteBitsFB(scaleBits, _yScaleF);
}
else
{
bits.WriteBits(1, 0); // Has no Scale
}
bits.WriteBits(1, 0); // has no Rotate
int translateBits = bits.CountMaximumBits(_translateX, _translateY);
bits.WriteBits(5, translateBits);
bits.WriteBits(translateBits, _translateX);
bits.WriteBits(translateBits, _translateY);
bits.WriteFlush();
}
/// <summary>
/// /// TODO : Documentation
/// </summary>
/// <returns></returns>
public override string ToString()
{
BitStream bits = new BitStream();
StringBuilder sb = new StringBuilder();
sb.Append( "RECT " );
sb.AppendFormat( "{0:d}Bits/entry, ", bits.CountMaximumBits( _x_min, _x_max, _y_min, _y_max ) );
sb.AppendFormat( "Xmin {0:d} / Xmax {1:d} / Ymin {2:d} / Ymax {3:d}",
_x_min, _x_max, _y_min, _y_max );
return sb.ToString();
}
