public RegionCompositionSegment(byte[] buffer, int index, int regionLength)
{
RegionId = buffer[index];
RegionVersionNumber = buffer[index + 1] >> 4;
RegionFillFlag = (buffer[index + 1] & Helper.B00001000) > 0;
RegionWidth = Helper.GetEndianWord(buffer, index + 2);
RegionHeight = Helper.GetEndianWord(buffer, index + 4);
RegionLevelOfCompatibility = buffer[index + 6] >> 5;
RegionDepth = (buffer[index + 6] & Helper.B00011100) >> 2;
RegionClutId = buffer[index + 7];
Region8BitPixelCode = buffer[index + 8];
Region4BitPixelCode = buffer[index + 9] >> 4;
Region2BitPixelCode = (buffer[index + 9] & Helper.B00001100) >> 2;
int i = 0;
while (i < regionLength && i + index < buffer.Length)
{
var rcso = new RegionCompositionSegmentObject();
rcso.ObjectId = Helper.GetEndianWord(buffer, i + index + 10);
i += 2;
rcso.ObjectType = buffer[i + index + 10] >> 6;
rcso.ObjectProviderFlag = (buffer[index + i + 10] & Helper.B00110000) >> 4;
rcso.ObjectHorizontalPosition = ((buffer[index + i + 10] & Helper.B00001111) << 8) + buffer[index + i + 11];
i += 2;
rcso.ObjectVerticalPosition = ((buffer[index + i + 10] & Helper.B00001111) << 8) + buffer[index + i + 11];
i += 2;
if (rcso.ObjectType == 1 || rcso.ObjectType == 2)
i += 2;
Objects.Add(rcso);
}
}
public RegionCompositionSegment(byte[] buffer, int index, int regionLength)
{
RegionId = buffer[index];
RegionVersionNumber = buffer[index + 1] >> 4;
RegionFillFlag = (buffer[index + 1] & Helper.B00001000) > 0;
RegionWidth = Helper.GetEndianWord(buffer, index + 2);
RegionHeight = Helper.GetEndianWord(buffer, index + 4);
RegionLevelOfCompatibility = buffer[index + 6] >> 5;
RegionDepth = (buffer[index + 6] & Helper.B00011100) >> 2;
RegionClutId = buffer[index + 7];
Region8BitPixelCode = buffer[index + 8];
Region4BitPixelCode = buffer[index + 9] >> 4;
Region2BitPixelCode = (buffer[index + 9] & Helper.B00001100) >> 2;
int i = 0;
while (i < regionLength && i + index < buffer.Length)
{
var rcso = new RegionCompositionSegmentObject();
rcso.ObjectId = Helper.GetEndianWord(buffer, i + index + 10);
i += 2;
rcso.ObjectType = buffer[i + index + 10] >> 6;
rcso.ObjectProviderFlag = (buffer[index + i + 10] & Helper.B00110000) >> 4;
rcso.ObjectHorizontalPosition = ((buffer[index + i + 10] & Helper.B00001111) << 8) + buffer[index + i + 11];
i += 2;
rcso.ObjectVerticalPosition = ((buffer[index + i + 10] & Helper.B00001111) << 8) + buffer[index + i + 11];
i += 2;
if (rcso.ObjectType == 1 || rcso.ObjectType == 2)
{
i += 2;
}
Objects.Add(rcso);
}
}