0.11.0

README.md is a mess, need to start from manifesto's and re-do!

manifesto

Forked from IIIF-Commons/manifesto.

Goal of implementing the Draft API under development by the IIIF 3D Technical Study Group.

[!NOTE] 3D extensions to the manifesto.js library are under development in a fork IIIF-Commons/manifesto-3d. This development is being performed in parallel with development of 3D extensions to the IIIF APIs documented in IIIF/3d.

Getting Started

Documentation

Manifesto-3D.js

Loading through package manager

npm install manifesto-3d.js --save

Demonstration Projects

Example manifests conforming to the Draft API .

Prototype Viewers rendering the example manifests.

• Three-JS based viewer
• X3D/X3DOM based viewer
• Smithsonian Voyager

ChangeLog

From start point of the version distributed from JulieWinchester/manifesto

To package.json version 4.3.0-draft3dapi.0.1.0

distributed from vincentmarchetti/manifesto#3dtsg-main there were these changes:

1. This test is no longer useful for the Target of an Annotation:

    if ( typeof(target) === "string" ){
        // handle case where target is a Scene
    }
   

   Draft manifest 3_lights/direction_light_transform uses two ways of encoding the value of a target property for an Annotation: with a json string value of the IRI, or with an object with id property of the IRI for the Scene. To avoid exponential expansion of if-else code when combined with target property which can also be SpecificResource resources, the parsing code was changed so tha the value returned from getTarget() is always an object.

   Since the Target property will always be an object referencing a Scene, or a SpecificResource whose source property is a Scene, the code for handling either would be

    if (target.isSpecificResource){
        // handle a SpecificResource, with  selector property
        // and whose source property is the Scene
    }
    else{
        // handle a Scene directly
    }
    
   

2. Annotation.getBody3D() is deprecated.

   The Annotation.getBody() from the Presentation 3 code has been extended to support the resources that can be included in a 3d Annotation body property. An important difference is that the getBody() function returns an array of objects, while the getBody3D() returns a single object. The deprecated function getBody3D() should be replaced with getBody()[0]

To package.json version 4.3.0-draft3dapi.0.2.0

1. Fixed a bug that occurred in determining the 'source' property of a SpecificResource resource that is the "target" property of an Annotation. This bug escaped detection previously because in the 3D case this 'source' property has always been a Scene resource, and the value is not needed for visualization.

To package.json version 4.3.0-draft3dapi.0.3.0

1. Added isSpecificResource and isAnnotationBody properties to the SpecificResource and AnnotationBody classes, in response to developer suggestion. (Slack, Apr 24 2024)

To package.json version 4.3.0-draft3dapi.0.4.0

1. Implemented Perspective Camera properties in the Camera class.

To package.json version 4.3.0-draft3dapi.0.5.0

1. Implement lookAt property of Camera class and of Light class.