v2.2.0

• General changes
  • Events now pass an event object to handlers. (@tsherif)
  • All color-mapping in both apps now handled by color_map objects. (@tsherif)
  • start() methods in both apps can take DOM elements directly instead of just the IDs. (@cesine, @tsherif)
  • minc2volume-viewer.js can be loaded as a module using require. (@PaulMougel)
  • clamp and flip options for color-mapping now properties of color_map objects. (@tsherif)
• Surface Viewer
  • three.js r66 now bundled with the Surface Viewer. (@tsherif)
  • Added support for Freesurfer binary surface and intensity data files. (@tsherif)
  • Surfaces can now be ignored by picking by setting pick_ignore option to true in loadModel* methods. (@tsherif)
  • Blending code cleanup, now supports more than two datasets. (@tsherif)
  • JSON worker can input per-shape colors. (@tsherif)
  • Optimized Freesurfer ASC parsing. (@tsherif)
  • Custom information on meshes moved into three.js userData property. (@tsherif)
  • No longer handle window.onresize events directly. (@tsherif)
• Volume Viewer
  • Volume slicing code rewritten. (@tsherif)
  • Choose which axes to display. (@AldoMarzullo)
  • Bightness and contrast levels can be adjusted. (@tsherif)
  • Smart volume.display object. (@tsherif)
  • Mouse and touch events propagate. (@PaulMougel)
  • Removed rotateArray90* methods. (@tsherif)

v2.1.1

• Surface Viewer
  • Optimized mniobj.worker.js so it would work in Chrome 38. (@tsherif)

v2.1.0

• General changes
  • Render loops in both apps optimized to only draw when something changes. (@tsherif)
  • New event model allows any object to have an event model, and for objects to propagate events to each other. (@tsherif)
  • New method color_map.colorFromValue() returns the color for a given intensity value. (@tsherif)
  • New function utils.createDataURL() converts any input to a data URL. (@tsherif)
  • minc2volume-viewer.js now uses streams. (@PaulMougel)
  • minc2volume-viewer.py added. (@pipitone)
  • Removed example server. Now recommending nano-server be used for development. (@tsherif)
• Surface Viewer
  • New method viewer.setIntensity() allows intensity values to be adjusted at runtime. (@tsherif)
  • Wireframe geometry now only created after the first time it's requested. (@tsherif)
  • Zooming is now done by setting the property viewer.zoom. (@PaulMougel)
  • New viewer.updated property can be set to true to force a redraw of the scene. (@tsherif)
  • New draw event triggered each time the scene is rendered. (@tsherif)
  • New updateintensitydata event triggered each time intensity data is updated. (@tsherif)
  • New zoom event triggered when the viewer's zoom level changes. (@PaulMougel)
  • Event rangechange renamed to changeintensityrange. (@tsherif)
• Volume Viewer
  • Updating slices now done by individual panels, mainly using panel.updateVolumePosition() and panel.updateSlice(). (@tsherif)
  • Optimizations to color mapping, blending, nearest neighbour. (@tsherif)
  • New method volume.getIntensityValue() returns the intensity value at given coordinates. (@tsherif)
  • New panel.updated property can be set to true to force a panel to redraw. (@tsherif)
  • panel.cursor property removed. Cursor position now inferred from volume position. (@tsherif)
  • New draw event triggered when a panel is redrawn. (@PaulMougel)
  • New cursorupdate event triggered when a cursor moves. (@PaulMougel)
  • New zoom event triggered when the zoom level on a panel changes. (@PaulMougel)
  • New volumeloaded event triggered when a new volume is loaded. (@PaulMougel)

v2.0.1

• General changes
  • Fixed bug in mouse tracking.
• Volume Viewer
  • Fixed bug in distance measurements on Windows.

v2.0.0

• General changes
  • Touch controls for both apps.
  • Simplified configuration through BrainBrowser.config object.
  • General-purpose tree storage mechanism through BrainBrowser.createTreeStore().
  • Node example server for development.
• Surface Viewer
  • Annotation mechanism can associate arbitrary data with a model vertex.
  • Models can be parsed from JSON.
  • Mouse and touch positions now tracked in viewer.mouse and viewer.touches, respectively.
  • Parsed model data now managed by viewer.model_data object.
  • setTransparency() and setWireframe() no longer require a shape name (both default to applying to entire model).
  • Included workers now automatically configured (only the worker_dir property needs to be set manually).
• Volume Viewer
  • Mouse and touch positions on each panel now tracked in panel.mouse and panel.touches, respectively.
  • Distance measurements (ctrl-click).
  • Voxel-world coordinate conversions correctly take direction cosines into account.
  • Time position for functional data can now be controlled with the keyboard (forward: space, back: shift-space).
  • Keyboard movement now occurs per-voxel.
  • minc2volume-viewer.js now extracts direction cosines.

v1.6.0

• General changes
  • Event model moved into BrainBrowser.events.
  • Network and file loading code moved into BrainBrowser.loader.
  • Error events are triggered more broadly in both applications.
• Surface Viewer
  • Utilities now in BrainBrowser.SurfaceViewer.utils.
  • viewer.getVertexInfo renamed to viewer.getVertex and now only returns vertex.
• Volume Viewer
  • minc2volume-viewer.js has been created to simplify the creation of header and raw data files required by the Volume Viewer.
  • Can now load data from local files using the following methods:
    • viewer.loadVolumes()
    • viewer.loadVolume()
    • viewer.loadVolumeColorMapFromFile()
    • viewer.loadDefaultColorMapFromFile()
  • viewer.loadVolumes() now only loads volumes:
    • It no longer loads color maps (now done by various viewer.loadColorMapFromXXX methods).
    • It no longer sets panel size (now done by viewer.setPanelSize()).
    • It no longer starts rendering (now done by viewer.render()).
  • Volumes and other data can now be loaded and removed dynamically using the following methods:
    • viewer.loadVolumes()
    • viewer.loadVolume()
    • viewer.clearVolumes()
    • viewer.loadVolumeColorMapFromURL()
    • viewer.loadDefaultColorMapFromURL()
    • viewer.loadVolumeColorMapFromFile()
    • viewer.loadDefaultColorMapFromFile()
  • Panel size can be adjusted dynamically using viewer.setPanelSize().
  • New events:
    • error
    • volumesloaded
    • rendering
    • volumeuiloaded
  • ready event is now deprecated.

v1.5.4

• Surface Viewer
  • Fixed race condition in worker preloading.

v1.5.3

• Surface Viewer
  • Improved picking.
  • Now requires three.js r66.
• Volume Viewer
  • display renamed to panel.
  • Added methods reset() and followCursor() to panel API.

Post-cleanup

Please note that this commit marks the cleanup of the BrainBrowser repo using the BFG Repo-Cleaner.

History prior to this commit should be considered as being for documentation purposes only. It has been modified, and the codebase's usability at prior commits cannot be guaranteed.