public static void ReadColorTransformRGBA(this ISwfStreamReader reader, out ColorTransformRGBA transform)
{
var hasAddTerms = reader.ReadBit();
var hasMultTerms = reader.ReadBit();
var bits = reader.ReadUnsignedBits(4);
if (hasMultTerms) {
transform.RedMultTerm = (short)reader.ReadSignedBits(bits);
transform.GreenMultTerm = (short)reader.ReadSignedBits(bits);
transform.BlueMultTerm = (short)reader.ReadSignedBits(bits);
transform.AlphaMultTerm = (short)reader.ReadSignedBits(bits);
transform.HasMultTerms = true;
} else {
transform.RedMultTerm = 0;
transform.GreenMultTerm = 0;
transform.BlueMultTerm = 0;
transform.AlphaMultTerm = 0;
transform.HasMultTerms = false;
}
if (hasAddTerms) {
transform.RedAddTerm = (short)reader.ReadSignedBits(bits);
transform.GreenAddTerm = (short)reader.ReadSignedBits(bits);
transform.BlueAddTerm = (short)reader.ReadSignedBits(bits);
transform.AlphaAddTerm = (short)reader.ReadSignedBits(bits);
transform.HasAddTerms = true;
} else {
transform.RedAddTerm = 0;
transform.GreenAddTerm = 0;
transform.BlueAddTerm = 0;
transform.AlphaAddTerm = 0;
transform.HasAddTerms = false;
}
reader.AlignToByte();
}
public static void AreEqual(ColorTransformRGBA expected, ColorTransformRGBA actual, string message)
{
Assert.AreEqual(expected.HasAddTerms, actual.HasAddTerms, message + ".HasAddTerms");
Assert.AreEqual(expected.HasMultTerms, actual.HasMultTerms, message + ".HasMultTerms");
Assert.AreEqual(expected.RedAddTerm, actual.RedAddTerm, message + ".RedAddTerm");
Assert.AreEqual(expected.GreenAddTerm, actual.GreenAddTerm, message + ".GreenAddTerm");
Assert.AreEqual(expected.BlueAddTerm, actual.BlueAddTerm, message + ".BlueAddTerm");
Assert.AreEqual(expected.AlphaAddTerm, actual.AlphaAddTerm, message + ".AlphaAddTerm");
Assert.AreEqual(expected.RedMultTerm, actual.RedMultTerm, message + ".RedMultTerm");
Assert.AreEqual(expected.GreenMultTerm, actual.GreenMultTerm, message + ".GreenMultTerm");
Assert.AreEqual(expected.BlueMultTerm, actual.BlueMultTerm, message + ".BlueMultTerm");
Assert.AreEqual(expected.AlphaMultTerm, actual.AlphaMultTerm, message + ".AlphaMultTerm");
}
public static XElement ToXml(ColorTransformRGBA transform)
{
var res = new XElement("ColorTransform2");
if (transform.HasMultTerms) {
res.Add(new XAttribute("factorRed", transform.RedMultTerm));
res.Add(new XAttribute("factorGreen", transform.GreenMultTerm));
res.Add(new XAttribute("factorBlue", transform.BlueMultTerm));
res.Add(new XAttribute("factorAlpha", transform.AlphaMultTerm));
}
if (transform.HasAddTerms) {
res.Add(new XAttribute("redadd", transform.RedAddTerm));
res.Add(new XAttribute("greenadd", transform.GreenAddTerm));
res.Add(new XAttribute("blueadd", transform.BlueAddTerm));
res.Add(new XAttribute("alphaadd", transform.AlphaAddTerm));
}
return res;
}
public static void ReadColorTransformRGBA(this ISwfStreamReader reader, out ColorTransformRGBA transform)
{
var hasAddTerms = reader.ReadBit();
var hasMultTerms = reader.ReadBit();
var bits = reader.ReadUnsignedBits(4);
if (hasMultTerms)
{
transform.RedMultTerm = (short)reader.ReadSignedBits(bits);
transform.GreenMultTerm = (short)reader.ReadSignedBits(bits);
transform.BlueMultTerm = (short)reader.ReadSignedBits(bits);
transform.AlphaMultTerm = (short)reader.ReadSignedBits(bits);
transform.HasMultTerms = true;
}
else
{
transform.RedMultTerm = 0;
transform.GreenMultTerm = 0;
transform.BlueMultTerm = 0;
transform.AlphaMultTerm = 0;
transform.HasMultTerms = false;
}
if (hasAddTerms)
{
transform.RedAddTerm = (short)reader.ReadSignedBits(bits);
transform.GreenAddTerm = (short)reader.ReadSignedBits(bits);
transform.BlueAddTerm = (short)reader.ReadSignedBits(bits);
transform.AlphaAddTerm = (short)reader.ReadSignedBits(bits);
transform.HasAddTerms = true;
}
else
{
transform.RedAddTerm = 0;
transform.GreenAddTerm = 0;
transform.BlueAddTerm = 0;
transform.AlphaAddTerm = 0;
transform.HasAddTerms = false;
}
reader.AlignToByte();
}
public static void WriteColorTransformRGBA(this ISwfStreamWriter writer, ref ColorTransformRGBA tranform)
{
var bitsCounter = new SignedBitsCount(0);
if (tranform.HasAddTerms)
{
bitsCounter.AddValue(tranform.RedAddTerm);
bitsCounter.AddValue(tranform.GreenAddTerm);
bitsCounter.AddValue(tranform.BlueAddTerm);
bitsCounter.AddValue(tranform.AlphaAddTerm);
}
if (tranform.HasMultTerms)
{
bitsCounter.AddValue(tranform.RedMultTerm);
bitsCounter.AddValue(tranform.GreenMultTerm);
bitsCounter.AddValue(tranform.BlueMultTerm);
bitsCounter.AddValue(tranform.AlphaMultTerm);
}
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);
writer.WriteSignedBits(tranform.AlphaMultTerm, bits);
}
if (tranform.HasAddTerms)
{
writer.WriteSignedBits(tranform.RedAddTerm, bits);
writer.WriteSignedBits(tranform.GreenAddTerm, bits);
writer.WriteSignedBits(tranform.BlueAddTerm, bits);
writer.WriteSignedBits(tranform.AlphaAddTerm, bits);
}
writer.FlushBits();
}
public static void WriteColorTransformRGBA(this ISwfStreamWriter writer, ref ColorTransformRGBA tranform)
{
var bitsCounter = new SignedBitsCount(0);
if (tranform.HasAddTerms) {
bitsCounter.AddValue(tranform.RedAddTerm);
bitsCounter.AddValue(tranform.GreenAddTerm);
bitsCounter.AddValue(tranform.BlueAddTerm);
bitsCounter.AddValue(tranform.AlphaAddTerm);
}
if (tranform.HasMultTerms) {
bitsCounter.AddValue(tranform.RedMultTerm);
bitsCounter.AddValue(tranform.GreenMultTerm);
bitsCounter.AddValue(tranform.BlueMultTerm);
bitsCounter.AddValue(tranform.AlphaMultTerm);
}
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);
writer.WriteSignedBits(tranform.AlphaMultTerm, bits);
}
if (tranform.HasAddTerms) {
writer.WriteSignedBits(tranform.RedAddTerm, bits);
writer.WriteSignedBits(tranform.GreenAddTerm, bits);
writer.WriteSignedBits(tranform.BlueAddTerm, bits);
writer.WriteSignedBits(tranform.AlphaAddTerm, bits);
}
writer.FlushBits();
}
public static void WriteColorTransformRGBA(this ISwfStreamWriter writer, ColorTransformRGBA transform)
{
WriteColorTransformRGBA(writer, ref transform);
}
public static void WriteColorTransformRGBA(this ISwfStreamWriter writer, ColorTransformRGBA transform)
{
WriteColorTransformRGBA(writer, ref transform);
}
public void WriteColorTransformRGBAFromBitsAddTest()
{
var mem = new MemoryStream();
var writer = new SwfStreamWriter(mem);
var tranform = new ColorTransformRGBA {
RedMultTerm = 0,
GreenMultTerm = 0,
BlueMultTerm = 0,
AlphaMultTerm = 0,
HasMultTerms = false,
RedAddTerm = 10,
GreenAddTerm = -10,
BlueAddTerm = 224,
AlphaAddTerm = 192,
HasAddTerms = true
};
writer.WriteColorTransformRGBA(ref tranform);
CheckBits(mem,
"1", "0", "1001", "0.00001010", "1.11110110", "0.11100000", "0.11000000");
}
