56 lines
1.4 KiB
C++
56 lines
1.4 KiB
C++
// Filename: fltTransformScale.h
|
|
// Created by: drose (30Aug00)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef FLTTRANSFORMSCALE_H
|
|
#define FLTTRANSFORMSCALE_H
|
|
|
|
#include <pandatoolbase.h>
|
|
|
|
#include "fltTransformRecord.h"
|
|
|
|
////////////////////////////////////////////////////////////////////
|
|
// Class : FltTransformScale
|
|
// Description : A transformation that applies a (possibly nonuniform)
|
|
// scale.
|
|
////////////////////////////////////////////////////////////////////
|
|
class FltTransformScale : public FltTransformRecord {
|
|
public:
|
|
FltTransformScale(FltHeader *header);
|
|
|
|
void set(const LPoint3d ¢er, const LVecBase3f &scale);
|
|
|
|
const LPoint3d &get_center() const;
|
|
const LVecBase3f &get_scale() const;
|
|
|
|
private:
|
|
void recompute_matrix();
|
|
|
|
LPoint3d _center;
|
|
LVecBase3f _scale;
|
|
|
|
protected:
|
|
virtual bool extract_record(FltRecordReader &reader);
|
|
virtual bool build_record(FltRecordWriter &writer) const;
|
|
|
|
public:
|
|
virtual TypeHandle get_type() const {
|
|
return get_class_type();
|
|
}
|
|
virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
|
|
static TypeHandle get_class_type() {
|
|
return _type_handle;
|
|
}
|
|
static void init_type() {
|
|
FltTransformRecord::init_type();
|
|
register_type(_type_handle, "FltTransformScale",
|
|
FltTransformRecord::get_class_type());
|
|
}
|
|
|
|
private:
|
|
static TypeHandle _type_handle;
|
|
};
|
|
|
|
#endif
|