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luma.gl/docs/api-reference/core/object-3d.md
1chandu 66f29e8117 Changes to Picking module & fix Picking example (#256) 
* Add separate functions for highlightColor, filterColor in Picking module.
* Fix Picking example
* Fix Model object creation in examples and update docs.
2017-07-07 19:50:48 -07:00

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Object3d

The Model class enables you to create 3D models which are compatible with the Group class. All primitives (Sphere, etc) inherit from Model.

Usage

Object3d is a base class, normally used through Model or Group

Properties

A Model instance has a number of public properties that can be accessed/modified:

  • position (object) - A Vector3 indicating the position of the Model.
  • rotation (object) - A Vector3 indicating the rotation of the Model.
  • scale (object) - A Vecto3 indicating the scaling of the Model.
  • matrix (object) - A Matrix4 containing information about position, rotation and scale.

This matrix gets updated each time the method update is called on a Model instance.

Methods

constructor

var model = new Model(gl, options);

update

Update the model matrix. Useful to update changes to the position, rotation or scale properties.

model.update();