Basic X3D Examples Archive, Points

X3D Example Archives: Basic, Points

This directory demonstrates point-based rendering using PointSet and PointProperties. Such techniques are an important option for rendering scans and point clouds.

3 X3D Models	X3D Model Descriptions
	Archimedes Default Points	PointSet rendering of 3D scan with color applied per vertex. No PointProperties applied. Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 12 Shape component, 12.4.7 PointProperties Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 11 Rendering component, 11.2.2.5 Points and lines rendering Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 11 Rendering component, 11.4.12 PointSet
	Archimedes Point Properties	PointSet rendering of 3D scan with color applied per vertex, renderable with PointProperties settings. Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 12 Shape component, 12.4.7 PointProperties Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 11 Rendering component, 11.2.2.5 Points and lines rendering Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 11 Rendering component, 11.4.12 PointSet
	Basic Point Sprites	PointProperties test case emulating spherical point sprites by displaying colored images of spheres. This model is suitable for X3Dv4 implementation comparisons and conformance. Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 12 Shape component, 12.4.7 PointProperties

3 X3D Models

X3D Model Descriptions

Archimedes Default Points

Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 12 Shape component, 12.4.7 PointProperties

PointSet rendering of 3D scan with color applied per vertex. No PointProperties applied.

Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 12 Shape component, 12.4.7 PointProperties

Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 11 Rendering component, 11.2.2.5 Points and lines rendering

Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 11 Rendering component, 11.4.12 PointSet

Archimedes Point Properties

PointSet rendering of 3D scan with color applied per vertex, renderable with PointProperties settings.

Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 12 Shape component, 12.4.7 PointProperties

Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 11 Rendering component, 11.2.2.5 Points and lines rendering

Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 11 Rendering component, 11.4.12 PointSet

Basic Point Sprites

PointProperties test case emulating spherical point sprites by displaying colored images of spheres. This model is suitable for X3Dv4 implementation comparisons and conformance.

Specification reference: X3D 4.0 Architecture, ISO/IEC 19775-1:2023, clause 12 Shape component, 12.4.7 PointProperties

The X3D Resources: Examples page and X3D Developers Guide provide more information about the production of this archive.