Changelog

  • 2020-12-04
    • The Line.intersection function returns undefined if both lines are parallel.
    • Changed VertTuple.vtutils.dist2 params from Vertex to XYCoords (generalized).
    • Changed VertTuple.getClosestT param from Vertex to XYCoords (generalized).
    • Added the VertTuple.hasPoint(XYCoords) function.
  • 2020-11-25
    • Added the isTouchEvent param to the XMouseEvent params.
  • 2020-11-19
    • Set min, max, width and height to private.
  • 2020-11-17
    • Added the VertexListeners.click(VertListener) handler.
    • Added pure click handling (no dragEnd and !wasMoved jiggliny any more) to the PlotBoilerplate.
  • 2020-11-11
    • Generalized move(Vertex) to move(XYCoords) in the Polygon class.
    • Generalized the VertTuple.add and VertTuple.sub param from Vertex to XYCoords.
    • Girih-demo: ported the GirihTile class from vanilla JS to TypeScript.
  • 2020-11-10
    • Added the Polygon.getBounds() function.
  • 2020-11-06
    • Added the Polygon.move(XYCoords) function.
  • 2020-11-04
    • Changed window to globalThis.
  • 2020-11-01
    • Migrated the build tools from Webpack-4 to Webpack-5.
    • Moved the build scripts to ./bin.
  • 2020-10-31
    • Including utils in the docs now.
    • Added thet Polygon.getVertexAt function.
  • 2020-10-30
    • Added the static Bounds.computeFromVertices(Vertex[]) function.
    • Added the Polygon.addVert function.
  • 2020-10-23
    • Added the fillArray and fillMatrix helper function (like in lodash).
    • Added the Matrix, Interval and IndexPair interfaces to the typescript definitions.
    • Ported the Color library from vanilla JS to Typescript.
    • Ported the WebColors selection from vanilla to TypeScript.
  • 2020-10-19
    • Added CircleIntersections algorithm and demo 25.
  • 2020-10-18
    • Added CircularIntervalset datastructure.
  • 2020-10-16
    • Added the Circle.containsCircle(…) function.
  • 2020-10-15
    • Re-added the draw.text() function.
  • 2020-10-06
    • Removed the .closePath() instruction from the draw.circleArc function.
  • 2020-09-07
    • Added the Circle.circleIntersection(Circle) function.
    • Changed the vertAt function by switching sin and cos! The old version did not return the correct vertex (by angle) according to the assumed circle math. Please re-check your code if you already used this function.
    • Added the drawutils.circleArc(…) function to draw sections of circles.
  • 2020-08-19
    • Ported the HobbyPath class from vanilla JS to TypeScript.
    • Ported the CatmullRomPath class from vanilla JS to TypeScript.
    • Ported the CubicSplinePath class from vanilla JS to TypeScript.
    • Added the VertexAttr.visible attribute to toggle on/off the rendering of particular vertices.
    • Added the VertexAnimator.Sinoid to the demos (see Hobby Curve).
  • 2020-08-17
    • Ported the convexHull algorithm to TypeScript.
    • Ported the convexPolygonIncircle algorithm to TypeScript.
    • Ported the Delaunay algorithm to TypeScript.
  • 2020-08-12
    • BezierPathInteractionHelper: Added a distance check before handling the click/tap event.
    • Ported the VoronoiCell helper class (see demos) from vanilla JS to TypeScript.
  • 2020-08-03 (1.8.3)
    • Tweaked the BezierPathInteractionHelper.
    • Added proper JSDoc tags to the MouseHandler and the KeyHandler.
  • 2020-07-31
    • Added PlotBoilerplate.getDraggedElementCount().
  • 2020-07-28
    • Added PlotBoilerplate.revertMousePosition(number,number) – the inverse function of transformMousePosition(…).
    • Added Bézier curve splitting to the bezier-point-distance demo.
    • KeyHandler: changed the ‘delete’ key code from 8 to 46.
  • 2020-07-27
    • Added the getVertexNear(XYCoords,number) function.
    • Extended the remove(Drawable) function: vertices are now removed, too.
  • 2020-07-24 (1.8.2)
    • Fixed an error in the touch handlers ‘tap start’ function (nullpointerexception if empty area was tapped).
    • Added CubicBezierPath.getClosestT(Vertex) function.
    • Added BezierPath.getClosestT(Vertex) function.
  • 2020-07-22
    • Fixed missing dragStart and dragEnd events in touch mode (after switching from Touchy to AlloyFinger).
  • 2020-07-21
    • Changed the safeMargeByKeys function: all keys, from source and destination, will be used now.
    • Changed the fetch.bool and fetch.number function: they will try a JSON.parse now on type mismatch (and use the fallback on failure of that).
  • 2020-07-15
    • Included the Bounds class into the bundle.
    • Added the PlotBoilerplate.fitToBounds(Bounds) function to make zooming onto particular areas easier.
  • 2020-07-14
    • Changed the CubicBezierCurve.moveCurvePoint(…,Vertex) to moveCurvePoint(…,XYCoords), which is more generic.
    • Changed the BezierPath.moveCurvePoint(…,Vertex) to moveCurvePoint(…,XYCoords), which is more generic.
    • Added the autoDetectRetina param to PlotBoilerplate.
  • 2020-07-06
    • Added AlloyFinger support (will replace Touchy.js).
    • Following new touch actions are now possible: panning (two fingers), zoominng (two fingers).
  • 2020-07-03
    • Fixed the selectedVerticesOnPolyon(Polygon) function: non-selectable vertices were selected too, before.
    • Added the CubicBezierPath.getBounds() function.
    • BezierPath: Made the private helper functions _locateUIndex, adjustPredecessorControlPoint, adjustSuccessorControlPoint to a private function.
    • Added the BezierPath.getBounds() function.
    • Added draw.rect(Vertex,number,number) function.
  • 2020-07-01 (1.8.1)
    • Tweaked the pattern gradient demo (rotation and scale).
    • Prepared a new demo: with THREE.js.
    • Changed the scope of BezierPath.fromJSON (is now static, was an instance method before).
  • 2020-06-22 (1.8.0)
    • Added the rasterScaleX and rasterScaleY config params.
    • Added a context.clearRect() call to the clear() function; clearing with alpha channel did not work as expected.
  • 2020-06-09
    • Defined new private interface IDraggable and move the Draggable class into the main class.
    • Refactored the JSDoc layout template for larger screens.
    • Fixed the problem of undocumented main class (no docs in HTML were generated).
  • 2020-05-26 (pap’s 74s birthday)
    • Added functions Vertex.addX(number) and Vertex.addY(number).
  • 2020-05-25
    • Added the Circle.vertAt and the Circle.tangentAt functions.
    • Added the basics for the gradient-pattern demo.
  • 2020-05-20
    • Created a script for the minmal npm package.
  • 2020-05-18
    • Added the Triangle.getIncenter() function.
    • Added VoronoiCell.toPolygon() in the demos.
    • Added proper JSDoc tags to the VoronoiCell class.
  • 2020-05-15 (v1.7.8)
    • Moved the bezier-autoadjust handling to a private helper function. Fixed the auto-update of last control point.
  • 2020-05-12 (v1.7.7)
    • The VertTuple.angle(line) param was still not optional. Changed that.
    • Added the geomutils helper. First helper function: nsectAngle. (moved this from the demos).
    • Added Triangle.getIncircularTriangle().
    • Added Triangle.getIncircle().
    • Changed the license vom CC-BY-4.0 to MIT.
  • 2020-05-12 (v1.7.6)
    • Fixed the annoying [Ctrl]-pressed bug; the reason was the missing key-up evend after [Ctrl]+[t]. This was browser-specific.
    • Drawing any handles (square, circle, diamond) with lineWidth 1 now; this was not reset before.
  • 2020-05-11 (v1.7.5)
    • PlotBoilerplat.viewport() now return a proper Bounds instance.
    • Added new class Bounds (implementing IBounds and XYDimension).
    • Renamed interface Bounds to IBounds.
    • Fixed a bug in the Triangle.getCircumcircle function (center was not cloned).
    • Updated all demos with the new Circle class.
    • Removed the BezierPath._roundToDigits helper function. Using Number.toFixed instead.
    • Added proper JSDoc class specifications to Bounds, Triangle and Circle.
  • 2020-05-09 (v1.7.4)
    • Included the Circle class from the demos into the plot-boilerlplate core repertoire.
  • 2020-05-05
    • Added the ‘lineWidth’ param to the circle(…) function.
    • Finished the circle-in-convex-polygog demo.
  • 2020-05-04
    • Added a stub for the circle-in-convex-polygon demo.
    • Fixed a serious bug in the VertTuple.pointDistance function.
    • Refactored the VertTuple class a bit. Added missing JSDoc tags.
    • Added the VertTuple.getClosestPoint(Vertex) function.
  • 2020-04-27
    • Added the Urquhart graph demo.
  • 2020-04-08
    • Fixed the MouseHandler’s click event (internally fired a ‘mouseup’ event).
    • The new version always installs internal listenrs to track drag events even if there is no external drag listener installed (1.1.0).
  • 2020-04-07 (v1.7.1)
    • Fixed an error in the draw.grid(…) function. Non-rastered grids were not properly drawn on zoom and pan comibinations.
  • 2020-04-06
    • Fixed the radius error in the drawutils.circleHandle function. The radius parameter had no effect and circle handles were always rendered with radius 3.
  • 2020-04-03 (v1.7.0)
    • Fixed broken SVG export (after porting to TS).
    • Fixed broken canvas resizer (after porting to TS).
  • 2020-04-01
    • Refactored Jekyll config to work with the new paths (post Typescript migration).
    • Refactored the demos to work with the new paths (post Typescript migration).
  • 2020-03-31
    • Reconfigured the typescript compiler for es5.
    • Reconfigured webpack.
    • Tweaked the main demo for some moved files.
  • 2020-03-30
    • Ported the main class of PlotBoilerplate to Typescript.
    • Moved the RectSelector from the main class to the demo section.
    • Added a utils wrapper that intializes the GUI (dat.gui.GUI).
    • Updated the logistic-map demo.
  • 2020-03-28
    • Ported following classes to Typescript: KeyHandler.
  • 2020-03-25
    • Ported following classes to Typescript: drawutils, drawutilsgl, Grid, VEllipse, Triangle, SVGBuilder, MouseHandler.
  • 2020-03-24
  • Ported following classes to Typescript: CubicBezierCurve, BezierPath, Polygon, gup.
  • Added VertTuple to solve the subclassing and clonable problem.
  • 2020-03-23
    • Ported following classes to Typescript: Vertex, Line, VertexAttr, VertexListeners.
  • 2020-03-17
    • Added the Triangle.toPolygon() function.
    • Added proper JSDoc tags to the Triangle class.
    • Added a new demo: ported the Morley-Triangle visualization (from an older project).
    • Fixed an issue in the safeMergeKeys function (‘funcion’ type was flawed).
  • 2020-03-16
    • Added Triangle.fromArray(Array) function.
    • The Line.angle(Line) parameter is now optional. The baseline (x-axis) will be used if not defined.
  • 2020-02-29
    • Added the VertexAttr.selectable attribute.
  • 2020-02-22
    • Added ‘return this’ to VertexListeners addDragListener, addDragStartListener, addDragEnd functions (for chanining).
  • 2020-02-11
    • Added ‘return this’ to the BezierPath.scale(Vertex,number) and to the .translace(Vertex) functions.
  • 2020-02-10
    • Added the CubixBezierCurve.reverse() function.
    • Fixed the CubicbezierCurve.translate(Vector) function (returning ‘this’ was missing).
  • 2020-02-09
    • Added the BezierPath.getSubPathAt(number,number) function.
  • 2020-02-08
    • Added the CubicBezierCurve isInstance(any) function.
  • 2020-02-07
    • Added function BezierPath.locateCurveByEndPoint( Vertex ).
    • Added handling for the end- and end-control-points of non-cirular Bézier paths (was still missing).
    • Added functions Vertex.invX() and Vertex.invY().
    • Added the CubicBezierCurve.getSubCurveAt(number,number) function.
    • Fixed a drag-amount bug in the move handling of end points of Bezier paths (control points was not properly moved when non circular).
    • Fixed a serious bug in the arc lenght calculation (length was never reset, urgh).
  • 2020-01-13
    • Added a ‘CanvasPointList’ to the demos to make point count managing easier.
  • 2020-01-09
    • Added the ‘lineWidth’ param to the draw.ellipse(…) function.
    • Fixed a bug in the Color.parse(string) function. Hex color with three elements were consideres faulty.
    • Added a getContrastColor(color) helper function to the demo directory. This requires a color object, not a string!
  • 2019-12-20
    • Added the ‘lineWidth’ param to the draw.polyline(…) function.
  • 2019-12-18
    • Added the draw.quadraticBezier(…) function (for the sake of approximating Lissajous curves).
  • 2019-12-15
    • Added the Line.moveTo(Vertex) fucnction.
  • 2019-12-11
    • Added the ‘color’ param to the draw.label(…) function.
    • Fixed the draggable-intersection-point issue in the line-point-distance demo.
    • Added a working bark-beetle-tunnel demo to the line-point-distance demo. There was an odering problem.
  • 2019-12-09
    • Fixed the Triangle.determinant() function. The calculation was just wrong.
    • Removed an unnecesary if-condition from the VoronoiCell._calculateOpenEdgePoint(…) helper function.
    • Extended the line-point-distance demo with some toy features.
  • 2019-12-08 (1.6.3)
    • Fixed a css scale bug in the viewport() function.
    • Added the drawconfig UI panel (line colors and line widths).
  • 2019-12-07
    • Added a fallback CSS raster (inline PNG).
    • Added the drawConfig for lines, polygons, ellipse, triangles, bezier curves and image control lines.
    • Added a new demo for bezier spline interpolation.
  • 2019-12-04 (1.6.0)
    • Added relative positioned zooming.
    • Added offsetX and offsetY params.
    • Added an ‘Set to fullsize retina’ button to the GUI config.
    • Added the Vector.inv() function.
  • 2019-12-03
    • Fixed a bug in the Bézier perpenicular demo (arc length were not updated after changes or before redraw).
  • 2019-12-02 (1.5.1)
    • Fixed the CubicBezierCurve.updateArcLength function. It used the wrong pointAt function.
    • Added the Bézier perpendicular demo (11).
    • Added the demo for simple tween animations (using GSAP).
  • 2019-11-22
    • Added the Polygon.rotate(number,Vertex) function.
    • Fixed a bug in Vertex.rotate(…).
    • Added a second workaround for th drawImage bug in Safari.
    • Added a GSAP/TweenMax animation example.
  • 2019-11-21
    • Fixed a bug in the rotate(…) function (elements were moved).
  • 2019-11-19
    • Fixed a bug in the resizeCanvas function; retina resolution was not possible.
  • 2019-11-18 (1.5.0)
    • Added the Triangle class as a direct drawable class to the PlotBoilerplate (was in the demos only before).
    • Added the drawutils.polyline(Vertex[],boolean,color) function.
    • The PlotBoilerplate.add(…) function now works with arrays, too.
    • Added the _handleColor helper function to determine the render color of non-draggable vertices.
    • Fixed the BezierPath.clone function: adjustCircular attribute was not cloned.
    • Added the Vertex.rotate(number,Vertex) function.
    • Added the BezierPath.rotate(number,Vertex) function.
    • Non-draggable vertices are now be excluded by the locateNear(…) function. There is no use locating non-draggable vertcies as they may block underlying draggable vertices.
  • 2019-11-13
    • Fixed an issue with the mouse-sensitive area around vertices (were affected by zoom).
  • 2019-11-07
    • Added Vertex.toSVGString(object) function.
    • Added Polygon.Added toCubicBezierPath(number) function.
    • Added SVG export for postDraw-rendering in the Voronoi demo.
    • Added the ‘Triangle’ style class to the SVGBuilder.
  • 2019-11-06
    • Added fetch.num, fetch.val, fetch.bool, fetch.func functions for easier config props fetching.
  • 2019-10-30
    • Renamed the demo/VertexAnimator to demo/VertexAnimator.Linear.
    • Added a new class demo/VertexAnimator.Cirular.
  • 2019-10-25
    • Added proper JSDoc comments to the Voronoi cell code.
    • Polygons are no longer drawn with dashed lines (solid lines instead).
    • Added the Polygon.scale(number,Vertex) function.
    • Fixed a serious bug in the VoronoiCell.toPathArray function; cell with only one vertex (extreme cases) returned invalid arrays which broke the rendering.
  • 2019-10-03
    • Added the {draw,drawgl}.beginDrawCycle fuction.
  • 2019-09-18
    • Added an experimental GL drawing stub (drawgl).
  • 2019-09-12
    • Added JSDoc compliant comments to the (inofficial) Triangle class.
  • 2019-09-11
    • (Inofficial) Added the Triangle.scaleToCentroid(Number) function (used by the walking triangle demo).
  • 2019-09-02
    • Added the Line.add( Vertex ) function.
    • Added the Vector.perp() function for calculating perpendiculars (required for the upcoming GLSL support).
    • Added the Vector.inverse() function.
    • Added the Line.denominator( Line ) function.
    • Fixed a severe error in the Line.intersection( Line ) function (class Point was renamed to Vertex).
  • 2019-04-28
    • Added Math.round to the dot() drawing parameters to really draw a singlt dot.
    • Added the preClear callback param (called before the canvas was cleared on redraw and before any elements are drawn).
    • Fixed a bug in the Line.sub( Vertex ) function (was not working).
  • 2019-04-27
    • Fixed a severe drawing bug in the arrow(…) function. Scaling arrows did not work properly.
    • Changed the vectorfield demo to a more beautiful one.
    • Watched the ending of star trek discovery when doing that.
  • 2019-04-24
    • Added the Vertex.randomVertex(ViewPort) fuction.
    • Added the VertexAnimator for demos.
  • 2019-04-17
    • Added the PlotBoilerplate.removeVertex(Vertex,boolean) function.
  • 2019-04-16
    • Added the PlotboilerPlate.remove(drawable) function.
    • Added the draw.cubicBezierPath(path,color) function.
    • Added the Voronoi and Delaunay demo.
  • 2019-04-12
    • Added the PlotBoilerplate.drawConfig with ‘drawVerices’ attribute.
    • Extended the gui a bit.
  • 2019-04-11
    • Added the ‘drawGrid’ config param.
    • Added the simple animation demo.
    • Added the PlotBoilerplate.viewport() function.
  • 2019-04-07
    • Re-styled the website, optimized the css, merged jekyll-css with jsdoc-css.
  • 2019-04-03
    • Fixed wrong positioning on touch devices when canvas is not located at (0,0). Touch-drag is now working.
    • Tweaked the fit-to-parent function. This is now working and respecting paddings and borders.
    • Added a fix for Touchy.js: e.preventDefault() to avoid window scrolling during element drag (touch-move).
  • 2019-03-28
    • Mouse wheel zoom now calls e.preventDefault().
    • Added the unminified-webpack-plugin.
    • Removed the overlay-dialog from the plot-boilerplate as it was not used at all.
  • 2019-03-27
    • Renamed the repository from plot-boilerplate to plotboilerplate.
  • 2019-03-25
    • Moved the collection demo scripts to demo/.
  • 2019-03-23
    • Added more JSDoc code.
    • Changed the default value of config param ‘drawOrigin’ to false.
    • Swapped the BezierPath.getPoint and getPointAt to match the semantics with linear interpolation in the Line class. This makes the class incompatible with older versions! Thus: BezierPath version 2.0.
  • 2019-03-20
    • Added JSDoc inline documentation for these classes: Vertex, Line, Vector, VertexAttr, VertexListeners, Polygon.
  • 2019-02-23
    • Removed the ‘rebuild’ function as it had no purpose.
    • Added scaling of the click-/touch-tolerance with the CSS scale.
    • Added the helper function PlotBoilerplate.utils.buildArrowHead(Vertex,Vertex,Number,Number,Number).
    • Added the Vector.toSVGString function, overriding Line.toSVGString.
    • Tweaked the initial vector field demo a little bit (it’s really fancy now but still not yet finished).
  • 2019-02-20
    • Removed the ‘loadFile’ entry from the GUI as it was experimental and never in use.
  • 2019-02-19
    • Added the Vertex.difference(Vertex) function.
    • Put the TouchHandler back because it is badly coded and rubbish. Used Touchy.js instead.
    • Added two new constants: DEFAULT_CLICK_TOLERANCE and DEFAULT_TOUCH_TOLERANCE. Touch devices have larger tolerance now.
    • Added the second param to the locatePointNear(Vertex,Number) function.
  • 2019-02-14
    • Added the console for debugging (setConsole(object)).
  • 2019-02-10
    • Fixed a draggable-bug in PBImage handling (scaling was not possible).
    • Added the ‘enableTouch’ option (default is true).
  • 2019-02-06
    • Vertices (instace of Vertex) can now be added using PlotBoilerplate.add(Object).
    • Added the ‘draggable’ attribute to the vertex attributes.
    • Added the point-to-line distance demo.
  • 2019-02-03
    • Removed the drawBackgroundImage() function, with had no purpose at all. Just add an image to the drawables-list.
  • 2019-02-02
    • Added the ‘canvasWidthFactor’ and ‘canvasHeightFactor’ params.
  • 2019-01-30
    • Fixed the offsetAdjustXPercent and offsetAdjustYPercent bug. They are working properly now.
    • Added the Vector class (subclass of Line).
    • Added the draw.arrow(Vertex,Vertex,color) function for drawing arrow heads.
    • Added the Vertex.setX(Number) and Vertex.setY(Number) functions.
    • Added the PBImage type.
    • Added image rendering.
  • 2019-01-14
    • Added params ‘drawBezierHandleLines’ and ‘drawBezierHandlePoints’.
    • Added the ‘redraw’ param to the add() function.
  • 2018-12-30
    • Added the PlotBoilerplate.RectSelector helper for selecting sub areas of the current plot without interfering with the current plot progress.
  • 2018-12-29
    • Renamed the ‘autoCenterOffset’ param to ‘autoAdjustOffset’.
    • Added the params ‘offsetAdjustXPercent’ and ‘offsetAdjustYPercent’.
  • 2018-12-29
    • Fixed a bug in the Feigenbaum demo: y was plotted inverted.
  • 2018-12-28
    • Removed the unused ‘drawLabel’ param.
    • Added the ‘enableMouse’ and ‘enableKeys’ params.
  • 2018-12-21
    • Added the Vertex.inv() function.
    • Fixed the grid offset problem. Grid is now always drawn in visible center.
    • Logarithmic reduction of the grid is now working.
    • Added a small test case for balanced binary search trees.
    • Refactored the redraw() function into several sub-functions for drawing several elements.
  • 2018-12-20
    • Fixed a bug in the location-transformation (did not consider the CSS scale yet).
  • 2018-12-19
    • Added cssScaling for the canvas. This allows other resolutions than 1:1.
  • 2018-12-18
    • Added the config.redrawOnResize param.
    • Added the config.defaultCanvasWidth and config.defaultCanvasHeight params.
    • Fixed the action bugs for the default overlay buttons (OK and cancel had no action assigned).
    • Added a default function for creating a dat.gui interface.
  • 2018-12-09
    • Minimal zoom is now 0.01.
    • Added Grid.utils.baseLog(Nnumber,Number) and Grid.utils.mapRasterScale(Number,Number).
    • Bézier control points are not selectable any more.
    • Basic SVG export works now.
    • Added toSVGString to VEllipse class.
    • Added to SVGString to Polygon class.
    • Added a Line class.
    • Changed Bézier control points rendering.
    • Added a demo plot: main-feigenbaum.html.
  • 2018-12-06
    • Changed the CTRL key to the ALT key (for panning).
    • Fixed a translate an scale issue in the SVG builder.
    • The constructor’s config-param is in use now.
  • 2018-12-05
    • Added the Vertex.sub(x,y) function.
    • Added the Line class.
    • Moved the demo code (Line, Polygon, Bezier, Circle) to the index.js file.
    • Expanded the Vertex.add(…) function. Now add(number,number) and add(Vertex) are allowed.
  • 2018-12-04
    • Added a simple SVGBuilder.
  • 2018-11-30
    • Added the mouse position display.
  • 2018-11-28
    • Extended the VertexAttr class (extended the event params by the affected vertex).
    • Added BezierPath.locateCurveBy*Point(Vertex) functions.
    • Added the mousewheel listener to the MouseHandler.
    • Added mousewheel zoom.
    • Added the VEllipse (vertex-ellipse) class and ellipse drawing.
    • Added the Grid class.
    • Added the grid() function to the draw class.
  • 2018-11-27
    • Added an attribute model to the VertexAttr class.
    • Changing bezier path points with holding down ‘y’+click is now possible (bezier-autoadjust).
    • Added a new function to the draw class: diamondHandle.
  • 2018-11-20
    • Bézier curve does now auto adjust when dragging path points and control points.
    • BezierPath implementation now support circular paths.
    • Fixed some issues in the dat.gui interface configuration. Axis independent scaling works now.
  • 2018-11-19
    • Re-animated the CubicBezierCurve class and the BezierPath class.
    • Added multi-select and multi-drag option.
    • Made elements selectable (with holding SHIFT).
    • Added panning (move the canvas origin by pressing CTRL and drag).
    • Implemented zoom into dat.gui interface.
  • 2018-11-17
    • Added the Polygon class.
    • Added npm/webpack for compiling and code minification.
  • 2018-11-11
    • Added a simple KeyHandler for receiving key events.
  • 2018-11-10
    • Renamed the js/ direcotory to src/.
  • 2018-11-09
    • Refactored the main script to a class.
  • 2018-10-31
    • Added the Vertex class from an older project.
    • Added the VertexAttr class (not yet in use).
    • Added the VertexListeners class (not yet in use).
    • Added the MouseListener from an older project.
    • Can drag vertices around now.
  • 2018-10-23
    • Init.