Sinusoidal Scrolling: OpenGL project in Delphi

Abstract

Computer graphics can be classified into subfields of geometry, animation, rendering, and imaging. Rendering has uses in architecture, video games, TV special effects, and design visualization, each employing a different balance of features and techniques. Many rendering algorithms have been researched, and software used for rendering may employ a number of different techniques to obtain a final image. In this paper, we present a project called as sinusoidal scrolling (sine wave spline text). The purpose of this project is to test the implementation of Vertical Synchronization and to render non standard fonts or text in OpenGL on the spline of a sinus wave. We will be able to enable or disable Vertical Synchronization function. Furthermore, we will see the text transition follows several different sine wave effects. The sine wave effects performed can be changed by pressing several keys on keyboard. This project is implemented in a program by using Delphi programming language.