public PatchHeader(BitPack bitPack)
{
QuantWBits = bitPack.GetUInt8();
if (QuantWBits == END_OF_PATCHES)
{
// End of data, blitz the rest.
DcOffset = 0;
Range = 0;
PatchIds = 0;
return;
}
DcOffset = bitPack.GetFloat_Le();
Range = bitPack.GetUInt16_Le();
PatchIds = bitPack.GetUInt16_Le(10);
}
public void GetUInt16_Le()
{
byte[] buffer = new byte[65536 * 2];
int destIndex = 0;
for (int i = 0; i < 65536; i++)
{
buffer[destIndex++] = (byte)((i >> 0) & 0xff);
buffer[destIndex++] = (byte)((i >> 8) & 0xff);
}
BitPack bitPack = new BitPack(buffer);
for (int i = 0; i < 65536; i++)
{
UInt16 v = bitPack.GetUInt16_Le();
Assert.AreEqual((UInt16)i, v);
}
}
public GroupHeader(BitPack bitPack)
{
Stride = bitPack.GetUInt16_Le();
PatchSize = bitPack.GetUInt8();
LayerType = (LayerType)bitPack.GetUInt8();
}
public void LayerData()
{
byte[] buffer =
{
0x08, 0x01, 0x10, 0x4C, 0x8A, 0x40, 0x93, 0xB5, 0x41, 0x01, 0x00, 0x08, 0x7F, 0xD6, 0x6C, 0x50,
0xE7, 0x05, 0x8E, 0x07, 0x17, 0x07, 0x28, 0x0C, 0x4C, 0x1C, 0x38, 0x1D, 0xCC, 0x32, 0xC8, 0x70,
0x10, 0xC3, 0x81, 0x86, 0x43, 0x82, 0x86, 0x09, 0x0C, 0x02, 0x18, 0x14, 0x30, 0xA8, 0x71, 0x40,
0xE4, 0xA1, 0x86, 0x43, 0x09, 0x06, 0x0F, 0x0E, 0x1E, 0x18, 0x30, 0x30, 0x68, 0x30, 0x10, 0x60,
0x70, 0xC0, 0x21, 0x81, 0x43, 0x06, 0x07, 0x03, 0x0E, 0x0C, 0x1C, 0x20, 0x30, 0x08, 0x60, 0x20,
0xC1, 0x01, 0xC1, 0xC3, 0x03, 0x86, 0x02, 0x0E, 0x02, 0x18, 0x08, 0x30, 0x28, 0x30, 0x18, 0x60,
0x30, 0xC0, 0x61, 0x80, 0x43, 0x80, 0x86, 0x08, 0x0C, 0x02, 0x18, 0x0C, 0x30, 0x30, 0x70, 0xD0,
0xC0, 0x21, 0x80, 0x43, 0x82, 0x86, 0x06, 0x0C, 0x02, 0x1C, 0x08, 0x30, 0x28, 0x18, 0x08, 0x30,
0x08, 0x60, 0x10, 0xC0, 0x41, 0xC0, 0x43, 0x80, 0x86, 0x05, 0x0E, 0x02, 0x0C, 0x06, 0x1C, 0x08,
0x30, 0x10, 0x60, 0xF0, 0xE1, 0xC0, 0x60, 0x10, 0xC0, 0x21, 0x80, 0x41, 0x80, 0x83, 0x80, 0x86,
0x01, 0x01, 0x80, 0x40, 0x60, 0x10, 0xC0, 0x21, 0xC0, 0x83, 0x01, 0x87, 0x01, 0x01, 0x80, 0x83,
0x05, 0x07, 0x06, 0x03, 0x00, 0x83, 0x00, 0x87, 0x01, 0x0C, 0x02, 0x0E, 0x02, 0x06, 0x01, 0x0C,
0x02, 0x1C, 0x04, 0x0E, 0x02, 0x00, 0x60, 0x10, 0x0C, 0x04, 0x18, 0x0C, 0x38, 0x08, 0x30, 0x10,
0x30, 0x08, 0x60, 0x10, 0x60, 0x10, 0x0E, 0x02, 0x0C, 0x02, 0x1C, 0x04, 0x00, 0x00, 0x60, 0x10,
0x30, 0x08, 0x00, 0x00, 0xC0, 0x20, 0x03, 0x00, 0x85, 0x17, 0x95, 0x87, 0x6E, 0x82, 0x02, 0x01,
0xD0, 0x7F, 0x3C, 0xE2, 0xE0, 0x61, 0xC0, 0xE1, 0xC0, 0x60, 0x40, 0x60, 0x30, 0x38, 0x38, 0x38,
0x28, 0x31, 0x58, 0x31, 0x58, 0x30, 0x48, 0x30, 0x48, 0x18, 0x10, 0x0E, 0x0A, 0x0E, 0x08, 0x0E,
0x06, 0x0E, 0x0C, 0x0C, 0x22, 0x0C, 0x2C, 0x0C, 0x04, 0x06, 0x07, 0x06, 0x03, 0x07, 0x02, 0x03,
0x00, 0x83, 0x80, 0x83, 0x81, 0x03, 0x81, 0x03, 0x80, 0x83, 0x01, 0x83, 0x01, 0x03, 0x09, 0x03,
0x04, 0x80, 0x70, 0x20, 0x03, 0x00, 0x83, 0x00, 0x83, 0x00, 0x83, 0x80, 0x83, 0x00, 0x80, 0x60,
0xB0, 0x60, 0x80, 0x70, 0x10, 0x60, 0x20, 0x38, 0x08, 0x38, 0x08, 0x38, 0x08, 0x00, 0x60, 0x10,
0x0E, 0x04, 0x0C, 0x02, 0x0C, 0x02, 0x0C, 0x02, 0x0C, 0x06, 0x0C, 0x0A, 0x00, 0x00, 0x0C, 0x02,
0x00, 0xE0, 0x20, 0x60, 0x10, 0x30, 0x18, 0x03, 0x80, 0x80, 0x00, 0x00, 0x01, 0x80, 0x80, 0x38,
0x08, 0x28, 0xB8, 0xC3, 0x9B, 0x74, 0x10, 0x10, 0x00, 0x77, 0xB9, 0xDB, 0x25, 0x87, 0x2A, 0x83,
0x94, 0x03, 0x12, 0x83, 0x4B, 0x03, 0x28, 0x03, 0x93, 0x03, 0x8C, 0x03, 0x0B, 0x03, 0x82, 0x83,
0x06, 0x03, 0x05, 0x83, 0x88, 0x83, 0x21, 0x83, 0x1B, 0x81, 0x82, 0x01, 0xC0, 0x81, 0x80, 0x41,
0xC0, 0xC1, 0x80, 0xC1, 0xC1, 0x40, 0xE0, 0x20, 0xC0, 0x80, 0xE0, 0x40, 0xC4, 0x80, 0xC3, 0x00,
0xE0, 0x80, 0xC0, 0x20, 0xE0, 0x80, 0xE0, 0x40, 0xC0, 0x40, 0xC0, 0x60, 0xE0, 0x80, 0xC0, 0x20,
0xE0, 0x60, 0xE0, 0x60, 0xC0, 0x40, 0x70, 0x30, 0x60, 0x10, 0x60, 0x10, 0x61, 0x60, 0x61, 0x20,
0x60, 0x30, 0x60, 0x20, 0x70, 0x10, 0x1C, 0x04, 0x18, 0x04, 0x07, 0x02, 0x00, 0x38, 0x08, 0x38,
0x18, 0x30, 0x08, 0x18, 0x30, 0x18, 0x20, 0x0E, 0x02, 0x0E, 0x04, 0x01, 0x80, 0x41, 0x80, 0x40,
0xE0, 0x20, 0xC0, 0x20, 0x1C, 0x04, 0x00, 0x70, 0x10, 0x60, 0x30, 0x60, 0x70, 0x60, 0x60, 0x60,
0x20, 0x30, 0x08, 0x00, 0x70, 0x10, 0x18, 0x04, 0x00, 0x0E, 0x02, 0x0E, 0x02, 0x03, 0x01, 0x80,
0xE0, 0x40, 0x0C, 0x02, 0x00, 0x1C, 0x04, 0x00, 0x01, 0x80, 0x41, 0xC0, 0x41, 0x80, 0x80, 0x0E,
0x02, 0x00, 0x00, 0x18, 0x04, 0x01, 0xC0, 0x40, 0x60, 0x10, 0x00, 0x00, 0x38, 0x08, 0x28, 0xA7,
0x4A, 0x48, 0x74, 0x10, 0x70, 0x0E, 0x73, 0x4B, 0xD7, 0xB4, 0x2E, 0x82, 0xBF, 0x40, 0x3A, 0x80,
0xE8, 0xC0, 0xE3, 0x41, 0x9A, 0x03, 0x84, 0x86, 0x42, 0x0C, 0x98, 0x18, 0xAC, 0x30, 0x98, 0x71,
0x70, 0xC3, 0x01, 0xC3, 0xC3, 0x0C, 0x07, 0x0E, 0x0E, 0x44, 0x18, 0x20, 0x38, 0x08, 0x70, 0x80,
0xE2, 0x21, 0xC7, 0xC3, 0x82, 0x86, 0x1A, 0x0E, 0x10, 0x18, 0x18, 0x30, 0x28, 0x60, 0x50, 0xE0,
0x61, 0x85, 0x03, 0x00, 0x87, 0x04, 0x0E, 0x18, 0x18, 0x24, 0x30, 0x38, 0x60, 0x30, 0xC0, 0xE1,
0x80, 0x83, 0x01, 0x87, 0x05, 0x0C, 0x02, 0x18, 0x0C, 0x38, 0x10, 0x60, 0x40, 0xE0, 0x41, 0xC0,
0x81, 0x80, 0x83, 0x81, 0x86, 0x03, 0x0C, 0x0A, 0x0C, 0x08, 0x1C, 0x0C, 0x38, 0x18, 0x70, 0x20,
0xE0, 0x21, 0xC1, 0x03, 0x01, 0x87, 0x02, 0x0E, 0x0C, 0x1C, 0x04, 0x30, 0x18, 0x30, 0x08, 0x1C,
0x04, 0x38, 0x20, 0x30, 0x18, 0x70, 0x20, 0xE0, 0xA1, 0xC1, 0x03, 0x81, 0x07, 0x02, 0x07, 0x01,
0x0C, 0x04, 0x0C, 0x02, 0x18, 0x08, 0x30, 0x08, 0x0E, 0x02, 0x18, 0x04, 0x06, 0x01, 0x0E, 0x02,
0x0C, 0x06, 0x18, 0x0C, 0x38, 0x08, 0x60, 0x20, 0xC0, 0x21, 0x80, 0x43, 0x02, 0x01, 0x80, 0x83,
0x80, 0x80, 0xC0, 0x21, 0xC0, 0xC3, 0x00, 0x86, 0x02, 0x03, 0x00, 0x81, 0xC0, 0x40, 0xC0, 0x21,
0xC0, 0x40, 0x1C, 0x08, 0x1C, 0x04, 0x1C, 0x04, 0x0C, 0x02, 0x0E, 0x02, 0x00, 0x30, 0x08, 0x30,
0x08, 0x00, 0x00, 0xC0, 0x40, 0x06, 0x01, 0x00, 0x1C, 0x04, 0x01, 0xC0, 0x40, 0x70, 0x20, 0xA2,
0xC4, 0x3E, 0xA6, 0x90, 0x41, 0x40, 0x02, 0x5C, 0x95, 0x1C, 0xAC, 0x1C, 0xAA, 0x0F, 0x06, 0x0F,
0x26, 0x0E, 0xC0, 0x0C, 0x08, 0x0C, 0xD8, 0x0C, 0xA0, 0x0C, 0x8E, 0x0C, 0x12, 0x0E, 0x46, 0x0E,
0x18, 0x0C, 0x0C, 0x0C, 0x1A, 0x0C, 0x08, 0x0C, 0x0A, 0x0E, 0x16, 0x0C, 0x18, 0x0C, 0x0C, 0x0C,
0x4A, 0x0E, 0x1A, 0x0E, 0x44, 0x0E, 0x2A, 0x0E, 0x1C, 0x07, 0x01, 0x07, 0x0E, 0x06, 0x02, 0x03,
0x01, 0x83, 0x04, 0x03, 0x05, 0x83, 0x07, 0x03, 0x07, 0x83, 0x80, 0x83, 0x83, 0x83, 0x80, 0x83,
0x85, 0x03, 0x82, 0x83, 0x82, 0x83, 0x81, 0x03, 0x83, 0x01, 0xC0, 0xC0, 0x70, 0x10, 0x38, 0x10,
0x38, 0x10, 0x30, 0x20, 0x18, 0x14, 0x18, 0x10, 0x0E, 0x0A, 0x0E, 0x04, 0x0C, 0x04, 0x0C, 0x06,
0x0C, 0x0A, 0x03, 0x00, 0x80, 0xE0, 0x40, 0x70, 0x10, 0x60, 0x20, 0x60, 0x20, 0x70, 0x20, 0x70,
0x40, 0x30, 0x10, 0x30, 0x10, 0x18, 0x04, 0x18, 0x04, 0x0C, 0x02, 0x0C, 0x02, 0x0C, 0x02, 0x06,
0x01, 0x07, 0x01, 0x07, 0x01, 0x06, 0x01, 0x03, 0x01, 0x03, 0x01, 0x00, 0xE0, 0x20, 0x30, 0x10,
0x0E, 0x02, 0x0E, 0x04, 0x0E, 0x02, 0x00, 0x0C, 0x04, 0x0C, 0x02, 0x0E, 0x02, 0x00, 0xC0, 0x20,
0x00, 0xE0, 0x20, 0x70, 0x20, 0x70, 0x10, 0x70, 0x10, 0x70, 0x10, 0x0E, 0x02, 0x00, 0xC0, 0x20,
0xC0, 0x20, 0x18, 0x04, 0x00, 0x00, 0x38, 0x08, 0x38, 0x08, 0x01, 0x80, 0x41, 0x30, 0x80
};
BitPack bitPack = new BitPack(buffer);
// GroupHeader:
UInt16 stride = bitPack.GetUInt16_Le();
Assert.AreEqual(0x0108, stride);
byte patchSize = bitPack.GetUInt8();
Assert.AreEqual(0x10, patchSize);
byte layerType = bitPack.GetUInt8();
Assert.AreEqual(0x4c, layerType);
// PatchHeader:
byte quantWBits = bitPack.GetUInt8();
Assert.AreEqual(0x8a, quantWBits);
float dcOffset = bitPack.GetFloat_Le();
Assert.AreEqual(22.6969f, dcOffset);
UInt16 range = bitPack.GetUInt16_Le();
Assert.AreEqual(1, range);
UInt16 patchIds = bitPack.GetUInt16_Le(10);
Assert.AreEqual(0x0108, patchIds);
}
