44 lines
1.1 KiB
C++
44 lines
1.1 KiB
C++
// Filename: eggBinner.h
|
|
// Created by: drose (17Feb00)
|
|
//
|
|
////////////////////////////////////////////////////////////////////
|
|
|
|
#ifndef EGGBINNER_H
|
|
#define EGGBINNER_H
|
|
|
|
#include <pandabase.h>
|
|
|
|
#include <eggBinMaker.h>
|
|
|
|
///////////////////////////////////////////////////////////////////
|
|
// Class : EggBinner
|
|
// Description : A special binner used only within this package to
|
|
// pre-process the egg tree for the loader and group
|
|
// things together as appropriate.
|
|
//
|
|
// Presently, it only groups related LOD children
|
|
// together under a single LOD node.
|
|
////////////////////////////////////////////////////////////////////
|
|
class EggBinner : public EggBinMaker {
|
|
public:
|
|
|
|
// The BinNumber serves to identify why a particular EggBin was
|
|
// created.
|
|
enum BinNumber {
|
|
BN_none = 0,
|
|
BN_lod,
|
|
};
|
|
|
|
virtual int
|
|
get_bin_number(const EggNode *node);
|
|
|
|
virtual bool
|
|
sorts_less(int bin_number, const EggNode *a, const EggNode *b);
|
|
|
|
virtual bool
|
|
collapse_group(const EggGroup *group, int bin_number);
|
|
};
|
|
|
|
|
|
#endif
|