CindyJS v0.7.10

Like CindyJS v0.8.6 but without braking changes

CindyJS 0.8.5

Features:

• Added readpixel function to transfer bulk data from GPU to CPU (#595)
• Output stack traces for several errors in CindyScript code (#623)

Cinderella compatibility:

• Implemented elementsatmouse() (#420)
• Added snap to grid for a point on a line/segment. (#604)
• WebWorker-based IFS computation (#517)
• Subset of Cinderella colorplots are now supported in CindyGL out of the box (via CindyGL) (#554, #616)
• Support touch events for Cindy3D (#572)
• Handling drawtext align->"center" modifier (#597)

Improvements:

• Improved Cindy3D (Adjust specular reflectiveness based on shininess, automatic use of WebGL 2 if available) (#573, #612)
• Enhanced Webcam support (#618, #619, #622, #624)
• Added gauss-function for CindyGL (#617)

Other:

• Use latest version of Complex Curves (#614)
• Require node 4.2.6 instead of node 0.12. (#625)
• Added (#602, #603) and cleaned up(#591, #611, #620, #621) some examples
• Cleaned up source(#600, #601)
• Updated components of build-process (#587, #607, #608, #613, #614)

CindyJS 0.7.9

Like version 0.8.5 but without breaking changes

CindyJS 0.7.8

Like version 0.8.4 but without breaking changes.

CindyJS 0.8.4

CindyJS 0.8.4

Features:

• Add Plugin for basic symbolic computations (#586)
• Added list-operations sort, reverse, max, min for CindyGL(#567)
• Added video support (also within Cindy3D and CindyGL) (#423, #578)

Cinderella compatibility:

• Add fillrule to polygondrawing (#569)
• getter and setter for labelled property (#577)

Improvements:

• Native JS implementation of convexhull, removing java dependency (#584)
• Use latest version of Complex Curves (29f6c1b) #570
• Cindy3D: Allow supplying textures by object not name, allow NPOT textures (#578)
• Acceleration of some CindyGL-operations (#568, #583)

Bug fixes:

• Fixed a bug in the halfplane operator (#588)
• add alt for elements in examples (#587)
• Fix bug in drag and drop (#590)
• Some minor bugfixes for list-operations within CindyGL (#574, #585

Other:

• Update clipper to 6.2.1.2 (#579)
• Remove obsolete files from Administration directory (#582)
• Added an advanced raycaster example (#575, #586)
• Enhanced/added some CindyGL-examples (#566, #568)

CindyJS 0.8.3

Features:

• Keep track of multi-touch event streams (#410)
• New plugin for visualization of plane algebraic complex curves (#521)
• Read webcam image at maximal resolution (#519)
• Added new functions to access image pixel data (#462)
• Combine moves of the same object in response to different events (#544)
• Introduce function continuefromhere to control complex tracing (#544)
• Geometric object of type FreeConic to be set from scripts (#547)

Cinderella compatibility:

• Support point on arc (#527)
• Implemented assert(‹bool›,‹expr›) (#542)
• Implemented imagergb(‹imagename›,‹int›,‹int›) (#462)

Improvements:

• Unified handling of Möbius transformations and circle inversions (#514)
• Improved performance of list reversal (#548)
• Various improvements for CindyGL (#531, #532, #535, #545, #550, #551)
• Allow larger data sets in Cindy3D using uint indexing (#553)

Bug fixes:

• Avoid exception when a docked text gets moved (#537)
• Fix mistake in detection of number matrices (#546)

Other:

• Added alphabetical function index for reference manual (#511)

CindyJS 0.7.7

Like CindyJS 0.8.3 but without the breaking changes from 0.8.0.

CindyJS 0.8.2

Features:

• Drag and drop support for JSON and URLs (#507)
• Support export to PNG (#518)

Cinderella compatibility:

• Support keyup and keytyped events (#498)
• Allow setting the fillcolor of buttons (#512)

Bug fixes:

• Fixed a bug in CindyGL complex matrix multiplication (#504)
• Fixed tokenize turning strings starting in digits as numbers (#506)
• Made imagergb$1 work correctly after canvas resize (#513)
• Restored detection of required fonts in KaTeX formulas (#525)

CindyJS 0.7.6

Like CindyJS 0.8.2 but without the breaking changes from 0.8.0.

CindyJS 0.8.1

Features:

• New CindyGL type system allows dealing with lists and matrices of arbitrary size, including matrix product (#490)

Cinderella compatibility:

• Texts can be moved by script (#485) and mouse (#493)
• Content of EditableText available through currenttext and text (#499)
• Pressing Enter on an EditableText transfers focus away from it (#493)

Bug fixes:

• Avoid rounding errors for division, for integers in particular (#496)
• Avoid exception thrown by format(‹number›,‹int›) for out-of-range precision (#495)
• Fixed exception when editable text was made visible (#493)
• Fixed fillcolor accessor for EditableText (#493)
• Fixed an exception thrown by tracing code (#493)

Other:

• Example demonstrating full-screen use of widgets (#483)
• More CindyGL examples (#490, #492, #503)
• More useful error messages from the build system (#489, #493)