IG.Math

Build

Node module package:

``console
yarn dist
`

Interactor package:

`console
yarn interactor
``

$3

You can use the following modules:

| Namespace | Description |
| ---------------------- | :-------------------------------------------------------------------------------- |
| IG.Math | Global space functions like Rad/Deg and Polar/Cartesian conversion, ... |
| IG.Math.Bounds | Bounding Boxes |
| IG.Math.Euler | Calculations with euler angles |
| IG.Math.Line | A line, consisting of an origin and a direction |
| IG.Math.LinearAlgebra | Various convenience functions |
| IG.Math.MathS | Safe Math functions to avoid getting NaN |
| IG.Math.Matrix3 | 3x3 Matrix functions |
| IG.Math.Matrix4 | 4x4 Matrix functions |
| IG.Math.Plane | A plane, described by its normal and a point that lies in it |
| IG.Math.Quaternion | special Vector4 describing a rotation |
| IG.Math.Ray | A ray, consisting of an origin and a direction |
| IG.Math.Transformation | The transformation of an object consists of a position and 3 rotations in radians |
| IG.Math.Vector2 | {x, y} Vector functions |
| IG.Math.Vector3 | {x, y, z} Vector functions |
| IG.Math.Vector4 | {x, y, z, w} Vector functions |

$3

- Modules: PascalCase
- Types/Classes: PascalCase
- Functions/Member: lowerCamelCase
- in place functions return void and have inPlace in their function name

History

$3

- include jsdoc comments in bundled declaration output

$3

- change Euler.fromQuaternion to Algorithm via Matrix (similar to ThreeJS) fixes Lutz Cushion bug ( ok @DC)

$3

- 1.0.2 Quaternion.lookAt & Vector3.multiplyWithMatrix4Right
- Math: working lookAt with quaternions

$3

- default Package.json Type is "Interactor" now
- new Quaternion lookAt function
- new version of Vector3.multiplyWithMatrix4() for updated matrix4 transformation called multiplyWithMatrix4Right()

$3

- clamp asin input to -1 ... +1 for quaternion -> Euler transformation
- add more tests for questionable or plain wrong behaviour
- readd matrix fixes including new tests, no change of traditional behaviour
- unify rotation matrix creation

$3

- fixed lookAt function
- change lookAt function for use with other base
- updated comments and tests
- Matrix4.lookAt() fix for negative z-values & license
- Matrix4 lookAt function
- added version logging and minification

$3

- initial release