Answered: Write about the techniques used in…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Write about the techniques used in viewing the 3-Dimensional scenes.

Expert Solution

Step 1

What is three-Dimensional Graphics?

The changes in three dimensions are upgrades to those in two dimensions.
In 3D, the coordinates x, y, and z are utilized instead of the two used in 2D, which are x and y.
Transformations into three dimensions are required for three-dimensional objects and pictures. Scaling, rotation, and translation are these.
These are also known as fundamental transformations, and matrices are used to represent them. Matrix is used in 3D to accomplish more complicated transformations.
Two-dimensional items may be shown in 2D. similar to graphs with bars and pie slices. However, 3D may also be used to portray certain more organic things. With the use of 3D, we can observe the object's various forms from various angles.
In 3D, we also require three variables for rotation, which is a component of three rotations, when a translation is performed. All three Cartesian axes are capable of being used to do each. A series of transformations can alternatively be represented as a single matrix in three dimensions.

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