GB/T 28170.2-2021Information technology - Computer graphics and image processing - Extensible 3D (X3D) - Part 2: Scene access interface(SAI) (English PDF)

National Standard of the People's Republic of China

ICS

35.140

Classification

L81

Issued by: State Administration for Market Regulation, China National Standardization Administration

Contents

• 1 Scope
• 2 Normative references
• 3 Terms and definitions
• 4 Concept
• 4.1 Introduction
• 4.2 Summary
• 4.3 Binding and protocol dependencies
• 4.4 Interface construction
• 4.5 Event
• 4.6 Identifier
• 4.7 Related URLs
• 4.8 Execution Model
• 5 Data type reference
• 5.1 Introduction and topics
• 5.2 Data type definition
• 5.3 Error types
• 5.4 Event types
• 6 Service Reference
• 6.1 Introduction and topics
• 6.2 Create connection
• 6.3 Browser Service
• 6.4 Execution Context Service
• 6.5 Scene Service
• 6.6 Node Service
• 6.7 Domain Services
• 6.8 Routing Service
• 6.9 Proto Type Service
• 6.10 Configuration Service
• 6.11 Services provided by script content
• 6.12 Matrix Service
• 7 Consistency and minimum support requirements
• 7.1 Introduction and topics
• 7.2 Consistency
• 7.3 Minimum requirements
• 1 Scope
• 2 Normative references
• 4.2.2 Compatibility with ISO /IEC 14772
• 4.3 Binding and protocol dependencies
• 4.4 Interface construction
• 4.4.1 Overview
• 4.4.2 User code
• 4.4.3 Include nodes
• 4.4.4 Application
• 4.4.5 Session
• 4.4.6 Browser
• 4.4.7 Scene
• 4.4.8 Nodes and node life cycle
• 4.5 Event
• 4.5.1 Concept
• 4.5.2 Inside the browser
• 4.5.3 Browser to external application
• 4.5.3.1 Overview
• 4.5.3.2 Initialization
• 4.5.3.3 Close
• 4.5.3.4 No URL available
• 4.5.3.5 Connection interrupted
• 4.6 Identifier
• 4.7 Related URLs
• 4.8 Execution model
• 4.8.1 Summary of interaction types
• 4.8.2 Event model evaluation sequence
• 4.8.3 Internal interaction
• 4.8.3.1 Allow interaction