Model Of Software Model Of Software Development Process For Development Process For

Virtual Environment Virtual Environment –A Case Study–A Case Study

- Shraddha Pathak- Shraddha Pathak

IntroductionIntroduction

Software Development ProcessVirtual EnvironmentSoftware Used for developing virtual

environment

Virtual EnvironmentVirtual Environment

What is environment?What is virtual environment?Characteristics of virtual environment

Synthetic Tri-dimensional Multi-Sensory Immersive Interactive Realistic and with presence

Case StudyCase Study

Why development process?Chosen virtual environment

-Historical museumChosen Software tools

- WTK

Model of Software DevelopmentModel of Software DevelopmentProcessProcess

Requirements Definition

- Definition of the users

- Definition of standard requirements for

virtual environment

- Definition of requirements for the

application

Model of Software DevelopmentModel of Software DevelopmentProcessProcess

Design Phase Input Technology

keyboard, mouse, HMD, gloves Output technology

visual displays, headphone speakers, tactile arrays

Design PhaseDesign Phase

Hardware technology

- Initially Pc Pentium platform with windows operating system

- Finally workstation silicon graphics Indigo2 with IRIX 6.2 operating system

Software technology

- WTK (WorldToolKit by Sense8)

Design PhaseDesign Phase

Design of Objects, behavior, interaction

- Colors, forms textures applied to objects

that reproduce original ones

- Behavior of objects like opening & closing the door, turning lights on and off

- Interaction between user and system with walkthrough architecture

ImplementationImplementation

Gathering and preparation of images Construction of 3D objects Execution of virtual environment Additional Implementation aspects

EvaluationEvaluation

Informal way

Mainly referred usability aspects

Iterative redefined the system

Implementation AspectsImplementation Aspects

Multiple views

Implementation AspectsImplementation Aspects

Multimedia Zoom

Implementation AspectsImplementation Aspects

Easy Visualization Animation

ConclusionConclusion

• Purely iterative process

• Incorporate all necessary features for virtual reality application

• Immersive aspect implemented by walkthrough

• Made interactive by menus, zooms, animations

Questions?Questions?