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00015 #ifndef CULLBIN_H
00016 #define CULLBIN_H
00017
00018 #include "pandabase.h"
00019 #include "cullBinEnums.h"
00020 #include "typedReferenceCount.h"
00021 #include "pStatCollector.h"
00022 #include "pointerTo.h"
00023 #include "luse.h"
00024
00025 class CullableObject;
00026 class GraphicsStateGuardianBase;
00027 class SceneSetup;
00028 class TransformState;
00029 class RenderState;
00030 class PandaNode;
00031 class GeomNode;
00032
00033
00034
00035
00036
00037
00038
00039
00040
00041
00042
00043
00044 class EXPCL_PANDA_PGRAPH CullBin : public TypedReferenceCount, public CullBinEnums {
00045 protected:
00046 INLINE CullBin(const CullBin ©);
00047 public:
00048 INLINE CullBin(const string &name, BinType bin_type,
00049 GraphicsStateGuardianBase *gsg,
00050 const PStatCollector &draw_region_pcollector);
00051 virtual ~CullBin();
00052
00053 INLINE const string &get_name() const;
00054 INLINE BinType get_bin_type() const;
00055
00056 virtual PT(CullBin) make_next() const;
00057
00058 virtual void add_object(CullableObject *object, Thread *current_thread)=0;
00059 virtual void finish_cull(SceneSetup *scene_setup, Thread *current_thread);
00060
00061 virtual void draw(bool force, Thread *current_thread)=0;
00062
00063 PT(PandaNode) make_result_graph();
00064
00065 INLINE bool has_flash_color() const;
00066 INLINE const LColor &get_flash_color() const;
00067
00068 protected:
00069 class ResultGraphBuilder;
00070 virtual void fill_result_graph(ResultGraphBuilder &builder)=0;
00071
00072 private:
00073 void check_flash_color();
00074
00075 protected:
00076 string _name;
00077 BinType _bin_type;
00078 GraphicsStateGuardianBase *_gsg;
00079
00080 bool _has_flash_color;
00081 LColor _flash_color;
00082
00083
00084 class ResultGraphBuilder {
00085 public:
00086 ResultGraphBuilder(PandaNode *root_node);
00087 void add_object(CullableObject *object);
00088
00089 private:
00090 void record_one_object(GeomNode *node, CullableObject *object);
00091
00092 private:
00093 int _object_index;
00094 CPT(TransformState) _current_transform;
00095 CPT(RenderState) _current_state;
00096 PT(PandaNode) _root_node;
00097 PT(GeomNode) _current_node;
00098 };
00099
00100 static PStatCollector _cull_bin_pcollector;
00101 PStatCollector _cull_this_pcollector;
00102 PStatCollector _draw_this_pcollector;
00103
00104 public:
00105 static TypeHandle get_class_type() {
00106 return _type_handle;
00107 }
00108 static void init_type() {
00109 TypedReferenceCount::init_type();
00110 register_type(_type_handle, "CullBin",
00111 TypedReferenceCount::get_class_type());
00112 }
00113 virtual TypeHandle get_type() const {
00114 return get_class_type();
00115 }
00116 virtual TypeHandle force_init_type() {init_type(); return get_class_type();}
00117
00118 private:
00119 static TypeHandle _type_handle;
00120 };
00121
00122 #include "cullBin.I"
00123
00124 #endif
00125
00126
00127