godot/modules/gltf/extensions/gltf_document_extension.h

/**************************************************************************/
/*  gltf_document_extension.h                                             */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#ifndef GLTF_DOCUMENT_EXTENSION_H
#define GLTF_DOCUMENT_EXTENSION_H

#include "../gltf_state.h"

class GLTFDocumentExtension : public Resource {
	GDCLASS(GLTFDocumentExtension, Resource);

protected:
	static void _bind_methods();

public:
	// Import process.
	virtual Error import_preflight(Ref<GLTFState> p_state, Vector<String> p_extensions);
	virtual Vector<String> get_supported_extensions();
	virtual Error parse_node_extensions(Ref<GLTFState> p_state, Ref<GLTFNode> p_gltf_node, Dictionary &p_extensions);
	virtual Error parse_image_data(Ref<GLTFState> p_state, const PackedByteArray &p_image_data, const String &p_mime_type, Ref<Image> r_image);
	virtual String get_image_file_extension();
	virtual Error parse_texture_json(Ref<GLTFState> p_state, const Dictionary &p_texture_json, Ref<GLTFTexture> r_gltf_texture);
	virtual Error import_post_parse(Ref<GLTFState> p_state);
	virtual Node3D *generate_scene_node(Ref<GLTFState> p_state, Ref<GLTFNode> p_gltf_node, Node *p_scene_parent);
	virtual Error import_node(Ref<GLTFState> p_state, Ref<GLTFNode> p_gltf_node, Dictionary &r_json, Node *p_node);
	virtual Error import_post(Ref<GLTFState> p_state, Node *p_node);
	// Export process.
	virtual Error export_preflight(Ref<GLTFState> p_state, Node *p_root);
	virtual void convert_scene_node(Ref<GLTFState> p_state, Ref<GLTFNode> p_gltf_node, Node *p_scene_node);
	virtual Error export_preserialize(Ref<GLTFState> p_state);
	virtual Vector<String> get_saveable_image_formats();
	virtual PackedByteArray serialize_image_to_bytes(Ref<GLTFState> p_state, Ref<Image> p_image, Dictionary p_image_dict, const String &p_image_format, float p_lossy_quality);
	virtual Error save_image_at_path(Ref<GLTFState> p_state, Ref<Image> p_image, const String &p_file_path, const String &p_image_format, float p_lossy_quality);
	virtual Error serialize_texture_json(Ref<GLTFState> p_state, Dictionary p_texture_json, Ref<GLTFTexture> p_gltf_texture, const String &p_image_format);
	virtual Error export_node(Ref<GLTFState> p_state, Ref<GLTFNode> p_gltf_node, Dictionary &r_json, Node *p_node);
	virtual Error export_post(Ref<GLTFState> p_state);

	// Import process.
	GDVIRTUAL2R(Error, _import_preflight, Ref<GLTFState>, Vector<String>);
	GDVIRTUAL0R(Vector<String>, _get_supported_extensions);
	GDVIRTUAL3R(Error, _parse_node_extensions, Ref<GLTFState>, Ref<GLTFNode>, Dictionary);
	GDVIRTUAL4R(Error, _parse_image_data, Ref<GLTFState>, PackedByteArray, String, Ref<Image>);
	GDVIRTUAL0R(String, _get_image_file_extension);
	GDVIRTUAL3R(Error, _parse_texture_json, Ref<GLTFState>, Dictionary, Ref<GLTFTexture>);
	GDVIRTUAL3R(Node3D *, _generate_scene_node, Ref<GLTFState>, Ref<GLTFNode>, Node *);
	GDVIRTUAL1R(Error, _import_post_parse, Ref<GLTFState>);
	GDVIRTUAL4R(Error, _import_node, Ref<GLTFState>, Ref<GLTFNode>, Dictionary, Node *);
	GDVIRTUAL2R(Error, _import_post, Ref<GLTFState>, Node *);
	// Export process.
	GDVIRTUAL2R(Error, _export_preflight, Ref<GLTFState>, Node *);
	GDVIRTUAL3(_convert_scene_node, Ref<GLTFState>, Ref<GLTFNode>, Node *);
	GDVIRTUAL1R(Error, _export_preserialize, Ref<GLTFState>);
	GDVIRTUAL0R(Vector<String>, _get_saveable_image_formats);
	GDVIRTUAL5R(PackedByteArray, _serialize_image_to_bytes, Ref<GLTFState>, Ref<Image>, Dictionary, String, float);
	GDVIRTUAL5R(Error, _save_image_at_path, Ref<GLTFState>, Ref<Image>, String, String, float);
	GDVIRTUAL4R(Error, _serialize_texture_json, Ref<GLTFState>, Dictionary, Ref<GLTFTexture>, String);
	GDVIRTUAL4R(Error, _export_node, Ref<GLTFState>, Ref<GLTFNode>, Dictionary, Node *);
	GDVIRTUAL1R(Error, _export_post, Ref<GLTFState>);
};

#endif // GLTF_DOCUMENT_EXTENSION_H