private void encodeMatrix(Matrix matrix, SwfEncoder w)
{
w.writeBit(matrix.hasScale);
if (matrix.hasScale)
{
int nScaleBits = matrix.nScaleBits();
w.writeUBits(nScaleBits, 5);
w.writeSBits(matrix.scaleX, nScaleBits);
w.writeSBits(matrix.scaleY, nScaleBits);
}
w.writeBit(matrix.hasRotate);
if (matrix.hasRotate)
{
int nRotateBits = matrix.nRotateBits();
w.writeUBits(nRotateBits, 5);
w.writeSBits(matrix.rotateSkew0, nRotateBits);
w.writeSBits(matrix.rotateSkew1, nRotateBits);
}
int nTranslateBits = matrix.nTranslateBits();
w.writeUBits(nTranslateBits, 5);
w.writeSBits(matrix.translateX, nTranslateBits);
w.writeSBits(matrix.translateY, nTranslateBits);
w.flushBits();
}