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Differential D7669 Diff 24535 source/blender/io/common/IO_abstract_hierarchy_iterator.h

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source/blender/io/common/IO_abstract_hierarchy_iterator.h

  • This file was moved from source/blender/io/usd/intern/abstract_hierarchy_iterator.h.
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struct Base; struct Base;
struct Depsgraph; struct Depsgraph;
struct DupliObject; struct DupliObject;
struct ID; struct ID;
struct Object; struct Object;
struct ParticleSystem; struct ParticleSystem;
struct ViewLayer; struct ViewLayer;
namespace USD { namespace IO {
class AbstractHierarchyWriter; class AbstractHierarchyWriter;
/* HierarchyContext structs are created by the AbstractHierarchyIterator. Each HierarchyContext /* HierarchyContext structs are created by the AbstractHierarchyIterator. Each HierarchyContext
* struct contains everything necessary to export a single object to a file. */ * struct contains everything necessary to export a single object to a file. */
struct HierarchyContext { struct HierarchyContext {
/*********** Determined during hierarchy iteration: ***************/ /*********** Determined during hierarchy iteration: ***************/
Object *object; /* Evaluated object. */ Object *object; /* Evaluated object. */
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virtual AbstractHierarchyWriter *create_data_writer(const HierarchyContext *context) = 0; virtual AbstractHierarchyWriter *create_data_writer(const HierarchyContext *context) = 0;
virtual AbstractHierarchyWriter *create_hair_writer(const HierarchyContext *context) = 0; virtual AbstractHierarchyWriter *create_hair_writer(const HierarchyContext *context) = 0;
virtual AbstractHierarchyWriter *create_particle_writer(const HierarchyContext *context) = 0; virtual AbstractHierarchyWriter *create_particle_writer(const HierarchyContext *context) = 0;
/* Called by release_writers() to free what the create_XXX_writer() functions allocated. */ /* Called by release_writers() to free what the create_XXX_writer() functions allocated. */
virtual void delete_object_writer(AbstractHierarchyWriter *writer) = 0; virtual void delete_object_writer(AbstractHierarchyWriter *writer) = 0;
}; };
} // namespace USD } // namespace IO
#endif /* __ABSTRACT_HIERARCHY_ITERATOR_H__ */ #endif /* __ABSTRACT_HIERARCHY_ITERATOR_H__ */