/// <summary>
/// Writes rectangle to the writer.
/// </summary>
/// <param name="writer">Writer to which to write rectangle.</param>
/// <param name="rect">Rectangle to be written.</param>
public static void WriteRect(this ISwfStreamWriter writer, ref SwfRect rect)
{
var btCount = new SignedBitsCount(rect.XMin, rect.XMax, rect.YMin, rect.YMax);
var bits = btCount.GetBits();
if (bits < 1) bits = 1;
writer.WriteUnsignedBits(bits, 5);
writer.WriteSignedBits(rect.XMin, bits);
writer.WriteSignedBits(rect.XMax, bits);
writer.WriteSignedBits(rect.YMin, bits);
writer.WriteSignedBits(rect.YMax, bits);
writer.FlushBits();
}
public static void WriteColorTransformRGB(this ISwfStreamWriter writer, ref ColorTransformRGB tranform)
{
var bitsCounter = new SignedBitsCount(0);
if (tranform.HasAddTerms) {
bitsCounter.AddValue(tranform.RedAddTerm);
bitsCounter.AddValue(tranform.GreenAddTerm);
bitsCounter.AddValue(tranform.BlueAddTerm);
}
if (tranform.HasMultTerms) {
bitsCounter.AddValue(tranform.RedMultTerm);
bitsCounter.AddValue(tranform.GreenMultTerm);
bitsCounter.AddValue(tranform.BlueMultTerm);
}
writer.WriteBit(tranform.HasAddTerms);
writer.WriteBit(tranform.HasMultTerms);
var bits = bitsCounter.GetBits();
writer.WriteUnsignedBits(bits, 4);
if (tranform.HasMultTerms) {
writer.WriteSignedBits(tranform.RedMultTerm, bits);
writer.WriteSignedBits(tranform.GreenMultTerm, bits);
writer.WriteSignedBits(tranform.BlueMultTerm, bits);
}
if (tranform.HasAddTerms) {
writer.WriteSignedBits(tranform.RedAddTerm, bits);
writer.WriteSignedBits(tranform.GreenAddTerm, bits);
writer.WriteSignedBits(tranform.BlueAddTerm, bits);
}
writer.FlushBits();
}
