gl-matrix

Rolls up various changes made since v3.3.0 while avoiding a backwards compatibility breaking change in how node modules were handled.

Note that a 3.4.0 was briefly published to npm with that breaking change before being deprecated in favor of this version.

What's Changed

• Improve mat4 determinant algorithm by @rhendric in https://github.com/toji/gl-matrix/pull/384
• Improve mat4 adjoint algorithm by @rhendric in https://github.com/toji/gl-matrix/pull/385
• Changed array type by @anvaka in https://github.com/toji/gl-matrix/pull/387
• add combined TRS decompose for mat4 by @randName in https://github.com/toji/gl-matrix/pull/402
• Support multiple intrinsic orders in quat.fromEuler by @DCtheTall in https://github.com/toji/gl-matrix/pull/407
• Add mat4.perspectiveZO, mat4.orthoZO for WebGPU by @toji in https://github.com/toji/gl-matrix/pull/413
• fix: typo by @ahaoboy in https://github.com/toji/gl-matrix/pull/416
• fix!: use dot product to compute quaternions equality by @Wawa27 in https://github.com/toji/gl-matrix/pull/418
• Optimize angle(v1, v2) by @munrocket in https://github.com/toji/gl-matrix/pull/430
• Optimize angle(a,b) for Vec2 by @munrocket in https://github.com/toji/gl-matrix/pull/431

New Contributors

• @rhendric made their first contribution in https://github.com/toji/gl-matrix/pull/384
• @anvaka made their first contribution in https://github.com/toji/gl-matrix/pull/387
• @randName made their first contribution in https://github.com/toji/gl-matrix/pull/402
• @DCtheTall made their first contribution in https://github.com/toji/gl-matrix/pull/407
• @ahaoboy made their first contribution in https://github.com/toji/gl-matrix/pull/416
• @Wawa27 made their first contribution in https://github.com/toji/gl-matrix/pull/418
• @munrocket made their first contribution in https://github.com/toji/gl-matrix/pull/430

Full Changelog: https://github.com/toji/gl-matrix/compare/v3.3.0...v3.4.1

Notable changes

• Added readonly types

Minor fixes

• Fixed type of setMatrixArrayType
• devDependencies have been updated

Minor fixes

• Fixed .d.ts file
• Documentation is now generated correctly again

Milestone

Notable changes

• gl-matrix now comes with a .d.ts file on npm
• Frobernius Norm is now calculated correctly

Performance improvements

• vec2.angle is slightly faster
• vec3.angle is slightly faster

Minor fixes

• Document that angles are in radians
• mat2d documentation comment has been corrected
• devDependencies have been updated

Milestone

Notable changes

• Quaternion Angular Distance

Performance improvements

• Math.sqrt(Math.pow(x,2)) has been replaced with Math.hypot

Minor fixes

• GitHub repository can be used as an npm dependency
• mat4.getRotation() bugfix
• mat2d identity documentation comment has been corrected
• devDependencies have been updated

Notable changes

• Cherry-picking gl-matrix is now possible https://github.com/toji/gl-matrix/pull/339 https://github.com/toji/gl-matrix/pull/343 (e.g. import * as vec2 from 'gl-matrix/vec2';)

• Webpack has been replaced with rollup https://github.com/toji/gl-matrix/pull/345

• When simply including dist/gl-matrix.js in your website, the single top level object is now glMatrix instead of polluting the global namespace with vec2, vec3, mat4, etc.

  • A quick fix to get the old behavior back is Object.assign(window, glMatrix)

• vec4.cross has been implemented

• vec2/3/4.zero has been implemented

Minor fixes

• vec2/3/4.normalize sets out to [0,0,...] when input is invalid

Notable changes

• Cherry-picking gl-matrix is now possible https://github.com/toji/gl-matrix/pull/339 https://github.com/toji/gl-matrix/pull/343 (e.g. import * as vec2 from 'gl-matrix/vec2';)
• Webpack has been replaced with rollup https://github.com/toji/gl-matrix/pull/345
• When simply including dist/gl-matrix.js in your website and not importing it, you have to include glMatrix. before everything (e.g. glMatrix.vec4.create() instead of vec4.create())

Minor fixes

• vec2/3/4.normalize sets out to [0,0,...] when input is invalid

Provide ES modules with other ES features transpiled to ES5: https://github.com/toji/gl-matrix/pull/335

Notable changes:

• Compiling /dist/gl-matrix.js in production mode
• Tree shaking improvements
• Fixes dual quaternion normalizing
• Added quat.random()

Performance improvements:

• create() is now faster if the browser supports Float32Arrays

Minor fixes:

• Used glMatrix.EPSILON instead of a hardcoded value in 2 more places

• Dual Quaternions
• mat4.perspective supports Infinity as the last parameter
• Minor performance improvements
• Various bug fixes
• Fewer dependencies

Converted library to use ES2015 syntax and modules. Also incorporated several bug fixes and new features from various pull requests.