Research On Digital 3D Drawing Design Under The Background Of Technology Fusion

With the popularization of computer software technology and the enrichment of Internet education resources,the integration of technology brings more development space and innovation possibilities.Drawing art from static to dynamic from visual 2 D extension three-dimensional design,illustration design under the influence of computer graphics technology branches a new illustration style,which is obviously different from the traditional hand-painted illustration,its interdisciplinary and cross-field expression is hand-painted and plane illustration.It takes software technology as the core,it can create realistic pictures and stylized pictures through modeling,texture and rendering.Under the continuous improvement of people ’s visual aesthetic requirements,digital three-dimensional illustration can more fully mobilize the audience’ s visual system,in some cases in the process of visual communication more advanced guidance,its extension is stronger than hand-drawn illustration,digital three-dimensional illustration can be extended into dynamic illustration,and can be combined with virtual reality technology to bring the audience immersive experience.This article analyzes the modeling,lighting,texture and rendering of digital 3 D illustration through five chapters.The first chapter describes the overall background of digital 3 D illustration and the current research at home and abroad,and the significance of such illustrations.Chapter second chapter defines "digital 3 D illustration" and summarizes the concept,and divides it into three components: 3 D content,3 D perspective and immersive experience.Chapter IV analyzes the preliminary planning and modeling techniques,and analyzes the lighting system and texture mapping of 3 D content,and takes the graduation design as an example In practical operation,chapter 5 focuses on three-dimensional perspective and immersive experience,and combines the plane performance effect of three-dimensional content with virtual reality technology.On the one hand,it seeks breakthroughs for the expression form of digital 3 D illustration,and on the other hand,it explores new media for the performance effect of digital three-dimensional illustration.This paper refers to a large number of relevant documents and many creative examples,and provides visual data support for theoretical research,vertically studies the internal characteristics of digital three-dimensional illustration,and tentatively explore its future development possibilities,so as to extend the integration,scientific,contemporary significance and aesthetic value it embodies.