15 #include "fltTransformScale.h" 16 #include "fltRecordReader.h" 17 #include "fltRecordWriter.h" 28 _center.set(0.0, 0.0, 0.0);
29 _scale.set(1.0, 1.0, 1.0);
57 _center[0] > -1e+08 &&
58 _center[1] > -1e+08 &&
87 void FltTransformScale::
108 bool FltTransformScale::
110 if (!FltTransformRecord::extract_record(reader)) {
114 nassertr(reader.
get_opcode() == FO_scale,
false);
119 _center[0] = iterator.get_be_float64();
120 _center[1] = iterator.get_be_float64();
121 _center[2] = iterator.get_be_float64();
122 _scale[0] = iterator.get_be_float32();
123 _scale[1] = iterator.get_be_float32();
124 _scale[2] = iterator.get_be_float32();
126 iterator.skip_bytes(4);
142 bool FltTransformScale::
144 if (!FltTransformRecord::build_record(writer)) {
This is the base class for all three-component vectors and points.
This class writes a sequence of FltRecords to an ostream, handling opcode and size counts properly...
This class turns an istream into a sequence of FltRecords by reading a sequence of Datagrams and extr...
static LMatrix4d scale_mat(const LVecBase3d &scale)
Returns a matrix that applies the indicated scale in each of the three axes.
void check_remaining_size(const DatagramIterator &di, const string &name=string()) const
Checks that the iterator has no bytes left, as it should at the end of a successfully read record...
DatagramIterator & get_iterator()
Returns an iterator suitable for extracting data from the current record.
static LMatrix4d translate_mat(const LVecBase3d &trans)
Returns a matrix that applies the indicated translation.
void pad_bytes(size_t size)
Adds the indicated number of zero bytes to the datagram.
void add_be_float64(PN_float64 value)
Adds a 64-bit big-endian floating-point number to the datagram.
void add_be_float32(PN_float32 value)
Adds a 32-bit single-precision big-endian floating-point number to the datagram.
void skip_bytes(size_t size)
Skips over the indicated number of bytes in the datagram.
This is a three-component point in space (as opposed to a three-component vector, which represents a ...
FltOpcode get_opcode() const
Returns the opcode associated with the current record.
A class to retrieve the individual data elements previously stored in a Datagram. ...
TypeHandle is the identifier used to differentiate C++ class types.
void set_opcode(FltOpcode opcode)
Sets the opcode associated with the current record.
Datagram & update_datagram()
Returns a modifiable reference to the datagram associated with the current record.
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...