113 lines
4.1 KiB
C
113 lines
4.1 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file eggSaver.h
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* @author drose
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* @date 2012-12-19
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*/
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#ifndef EGGSAVER_H
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#define EGGSAVER_H
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#include "pandabase.h"
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#include "luse.h"
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#include "eggData.h"
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#include "eggTextureCollection.h"
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#include "eggMaterialCollection.h"
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class WorkingNodePath;
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class EggGroup;
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class EggGroupNode;
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class EggVertexPool;
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class EggTexture;
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class LODNode;
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class SequenceNode;
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class SwitchNode;
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class AnimBundleNode;
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class AnimGroup;
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class Character;
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class PartGroup;
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class CollisionNode;
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class GeomNode;
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class GeomVertexData;
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class GeomPrimitive;
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class PandaNode;
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class RenderState;
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class Material;
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class Texture;
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class CharacterJoint;
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class EggVertex;
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/**
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* Converts the scene graph beginning at the indicated node into an EggData
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* structure, for writing to an egg file. The conversion is not necessarily
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* complete (some Panda or egg constructs are not fully supported by this
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* class).
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*/
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class EXPCL_PANDA_EGG2PG EggSaver {
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PUBLISHED:
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EggSaver(EggData *data = nullptr);
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void add_node(PandaNode *node);
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void add_subgraph(PandaNode *root);
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INLINE EggData *get_egg_data() const;
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private:
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typedef pmap<const CharacterJoint*, pvector<std::pair<EggVertex*,PN_stdfloat> > > CharacterJointMap;
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void convert_node(const WorkingNodePath &node_path, EggGroupNode *egg_parent,
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bool has_decal, CharacterJointMap *joint_map);
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void convert_lod_node(LODNode *node, const WorkingNodePath &node_path,
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EggGroupNode *egg_parent, bool has_decal,
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CharacterJointMap *joint_map);
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void convert_sequence_node(SequenceNode *node, const WorkingNodePath &node_path,
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EggGroupNode *egg_parent, bool has_decal,
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CharacterJointMap *joint_map);
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void convert_switch_node(SwitchNode *node, const WorkingNodePath &node_path,
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EggGroupNode *egg_parent, bool has_decal,
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CharacterJointMap *joint_map);
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EggGroupNode *convert_animGroup_node(AnimGroup *animGroup, double fps );
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void convert_anim_node(AnimBundleNode *node, const WorkingNodePath &node_path,
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EggGroupNode *egg_parent, bool has_decal);
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void convert_character_node(Character *node, const WorkingNodePath &node_path,
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EggGroupNode *egg_parent, bool has_decal);
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void convert_character_bundle(PartGroup *bundleNode, EggGroupNode *egg_parent, CharacterJointMap *jointMap);
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void convert_collision_node(CollisionNode *node, const WorkingNodePath &node_path,
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EggGroupNode *egg_parent, bool has_decal,
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CharacterJointMap *joint_map);
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void convert_geom_node(GeomNode *node, const WorkingNodePath &node_path,
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EggGroupNode *egg_parent, bool has_decal, CharacterJointMap *jointMap=nullptr);
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void convert_primitive(const GeomVertexData *vertex_data,
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const GeomPrimitive *primitive,
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const RenderState *geom_state,
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const RenderState *net_state,
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const LMatrix4 &net_mat, EggGroupNode *egg_parent,
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CharacterJointMap *jointMap);
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void recurse_nodes(const WorkingNodePath &node_path, EggGroupNode *egg_parent,
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bool has_decal, CharacterJointMap *joint_map);
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bool apply_node_properties(EggGroup *egg_group, PandaNode *node, bool allow_backstage = true);
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bool apply_state_properties(EggRenderMode *egg_render_mode, const RenderState *state);
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bool apply_tags(EggGroup *egg_group, PandaNode *node);
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bool apply_tag(EggGroup *egg_group, PandaNode *node, const std::string &tag);
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EggMaterial *get_egg_material(Material *tex);
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EggTexture *get_egg_texture(Texture *tex);
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PT(EggData) _data;
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PT(EggVertexPool) _vpool;
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EggMaterialCollection _materials;
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EggTextureCollection _textures;
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};
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#include "eggSaver.I"
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#endif
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