Rendering Clouds of Points: A Dynamic Point Splatting Example
With recent improvements in 3D scanning, rendering huge clouds of points is becoming a necessity. Indeed the default output primitive of the scanning sensors is the 3D point.
The topic of this book is to give hints to solve the major issues a user may encounter when developing a point cloud visualizing application. Like any other tutorial, this book is accompanied with its code section and its final HOOPS Luminate executable in order to illustrate the different topics.
Of course HOOPS Luminate is already capable to render point clouds using the point shape primitive RED::IPointShape
(as you can see in the basic tutorial Building Basic Primitives). The objective of the book is to find a better way to display them efficiently so that a user can zoom on the model and not lose the display quality.
This book will try to address four major issues in the following pages:
The point clouds dataset used in this tutorial are the property of:
Ing. Maria Danzi (http://www.geofotogrammetrica.it)
Analyst group (http://www.analistgroup.it)