Vincent Marchetti

Results 5 issues of Vincent Marchetti

I am suggesting clarifying the description of the RotateTransform. From what is in the existing document ( document temp-draft-4.md in the eds branch) it is unclear what is the geometric...

presentation
3d

The intensity of a light https://github.com/IIIF/3d/blob/main/temp-draft-4.md#lights is (or can be?) defined as a resource of type "Value" with a "unit" property. The code example in the draft 3d API (...

presentation
3d

Propose that for annotations that add camera to a scene (reference https://github.com/IIIF/3d/blob/main/temp-draft-4.md#cameras ) that when the annotation body is a SpecificResource, with transform that sets the camera direction, the transform...

presentation
3d

The PerspectiveCamera has a property fieldOfView as illustrated in the figure in https://github.com/IIIF/3d/blob/main/temp-draft-4.md#lights . In the limiting case of moving a PerspectiveCamera out to infinite distance and narrowing the fieldOfView...

presentation
3d

This pull request will merge in the code developed to support the 3D extensions developed for Presentation 4 specification. Discussed at the August 26 2025 call of the IIIF-Commons group,...