vector_math 2.1.0-nullsafety

A Vector Math library for 2D and 3D applications.

v 2.1.0-nullsafety - June 2020

• Migrate to null safety
• Improve performance of Matrix4.decompose by reusing objects.

v 2.0.8 - July 2018

• Internal fix to use Dart 2 core library constant names.

v 2.0.7 - April 2018

• Fixed indexing bug in MeshGeometry.combine

v 2.0.6 - March 2018

• Fixed angleTo for vectors that do not have unit length
• Added Matrix4.tryInvert.

v 2.0.5 - July 2017

• Strong mode clean

v 2.0.4 - February 2017

• Added Matrix4.isIdentity()
• Added Matrix4.isZero()
• Added Matrix3.isIdentity()
• Added Matrix3.isZero()
• Added Vector2.angleTo and Vector2.angleToSigned

v 2.0.3 - May 2016

• Synchronize Float64 version

v 2.0.2 - May 2016

• Add Matrix4.leftTranslate

v 2.0.1 - April 2016

• Add Matrix4.SkewX, Matrix4.SkewY, and Matrix4.Skew constructors

v 2.0.0 - March 2016

• Remove call chaining, methods don't return this anymore. You can use the method cascade operator instead.
• Remove dependency on quiver package

v 1.4.7 - February 2016

• Fixed ArgumentError usage in Matrix4.inverted constructor

v 1.4.6 - January 2016

• Added MatrixX.fromList constructor

v 1.4.5 - January 2016

• Added Matrix4.inverted constructor

v 1.4.4 - December 2014

• Updated dependencies.
• Moved benchmark code into benchmark/
• Updated vector_math_64.

v 1.4.3 - February 2014

• Add color conversion routines (Contributed by Oliver Sand)
• More collision and geometry routines (Contributed by Oliver Sand)
• More tests (Contributed by Oliver Sand)
• v 1.4.3 pub release

v 1.4.1 - January 2014

• Better mesh generators (contributed by Brandon Jones)
• Fix bug in ray v. triangle intersection test (contributed by @AMagill)

v 1.4.0 - November 2013

• Add basic mesh generators (contributed by Brandon Jones)
• Add more collision detection objects (contributed by Oliver Sand)

v 1.3.5 - July 2013

• Class names now start with upper case, following Dart style guide.
• Performance audit.
• New vector_math_operations library.
• New vector_math_lists library.
• Added Aabb2 and fleshed out Aabb3 (thanks to Laszlo Korte)
• Added Matrix solve methods (thanks to Laszlo Korte)
• Added Methods needed for Three.dart (thanks to Anders Forsell)

v 1.1.0 - April 2013

• Large refactoring.

v 0.9.7 - March 2013

• Refactor generated constructor code into small functions.
• Refactor generated operator* code into small functions.
• Fix typo in quaternion code.

v 0.9.6 - March 2013

• Update to latest String library.
• Fix holding references in matrix constructor.
• Replace double type with num in rotationY, and rotationZ.

v 0.9.5 - February 2013

• Remove remaining double type tests and replace them with num.
• Don't throw in the default matrix and vector constructors.

v 0.9.4 - February 2013

• Remove unnecessary dart:scalarlist import.
• Now that dart2js is fixed, rename negate_ back to negate.
• Fix library imports in test suites.
• Flexible constructor fix added to the generator.
• Tested library under dart2js

v 0.9.3 - February 2013

• Revert to using a single library!
• Public API reverted to taking nums instead of doubles.
• Fixed all warnings/errors introduced by M3.
• drone.io integrated tests.
• Fixed bug in rotation construction.
• Fixed bug in orthographic matrix construction.
• External contribution by fkleon fixing flexible constructors.
• External contribution by donny-dont adding a missing cast .toDouble().

v 0.9.0 - October 2012

• Pub: Dart Vector Math now fully supports the pub package management system!
• API++: Minor changes to the API everywhere. The changes improve the aesthetics and performance of the library.
• Faster: Lots of performance tweaks resulting in the library getting faster and generating less garbage.
• 2D Cross Product: The Box2D Dart port requires a 2D cross product.
• Library Split: Two libraries, one for browser applications and console applications.

v 0.8.5 - July 29 2012

• 33% faster matrix matrix multiply
• Fix generated operator[]=
• Fix OpenGL lookat and perspective matrix constructors
• Fix mat4x4 rotation constructors
• Fix mat4x4 multiplied with vector3 not applying translation
• Add utility methods for moving between Dart Vector Math types and Float32Array/Float32List types
• Add mat4x4 translation constructor
• Fixed buildPlaneVectors method
• Fix mat4x4 transformDirect3 not applying translation
• Add a new variant of mix() that takes the parameter t as a num or a vector
• Large code reorganization to make it fit the 'dartblanklib' template

v 0.8.0 - June 10 2012

• Inverse of 2x2,3x3,4x4 matrices
• Inverse of upper 3x3 of a 4x4 matrix
• Added zero, copy and raw specialized (and branchless) vector constructors
• Added specialized copy matrix constructor
• Added specialized rotation matrix constructors for mat2x2, mat3x3, and mat4x4
• Added setRotation(num radians) to mat2x2
• Added setRotationAround[x,y,z](num radians) to mat3x3 and mat4x4
• Added buildPlaneVectors which constructs the spanning vectors given a plane normal
• Added Adjoint of 2x2,3x3, and 4x4 matrices
• Fixed many bugs in quaternion class
• Fixed adjoint matrix code generation
• Added selfAdd, selfSub, selfScale and selfNegate to matrix classes
• Added serialization support for Float32Array and Vectors/Matrices

v 0.0.0 - March 20 2012

• Initial release