Book Image

Expert Delphi - Second Edition

By : Marco Cantù, Paweł Głowacki
Book Image

Expert Delphi - Second Edition

By: Marco Cantù, Paweł Głowacki

Overview of this book

Master Delphi, the most powerful Object Pascal IDE and versatile component library for cross-platform native app development, by harnessing its capabilities for building natively compiled, blazingly fast apps for all major platforms, including Android, iOS, Windows, Mac, and Linux. Expert Delphi begins with a quick overview of Delphi, helping you get acquainted with the IDE and the Object Pascal language. The book then quickly progresses to more advanced concepts, followed by the architecture of applications and the FireMonkey library, guiding you through building server-side services, parallel programming, and database access. Toward the end, you’ll learn how to integrate your app with various web services and deploy them effectively. By the end of this book, you’ll be adept at building powerful, cross-platform, native apps for iOS, Android, Windows, and macOS—all from a single code base.
Table of Contents (21 chapters)
Free Chapter
1
Part 1: Building Blocks
6
Part 2: Going Mobile
12
Part 3: From Data to Services
19
Index

Mixing 3D and 2D

In FireMonkey, you can mix 2D with 3D. In a 3D form, we can use 2D user interface controls, or we can embed the special TViewport3D component in a standard FireMonkey 2D form to do some 3D rendering.

In this example, we are going to add some special visual effects by building a 2D user interface in the 3D space. This will allow the user to interact with the app in a traditional way, but we could do some extra things such as rotating or moving the whole user interface in 3D space for a surprising user experience.

On the Tool palette, we can find the 3D Layers category with different 3D controls for using normal 2D controls. In this demo, we will use the TLayer3D component to pretend that the user interface is 2D, but at any moment in time, we can do something in 3D.

These are the steps for building the app:

  1. Create a new multi-device Delphi project and select Blank Application as the application type.
  2. Save the main form’s unit as uFormTwistMe...