Changelog.md

Change Log

1.0.0 (13-09-2019)

Implemented enhancements:

• feat(optix): Support different camera programs #778
• feat(braynsViewer): decouple UI and engine render #777

Fixed bugs:

• fix normal discontinuity in SDF conePills #779
• Fix OptiX stereo rendering bug #775

Merged pull requests:

• Version 1.0.0 preparation #818
• Add panoramic camera #817
• Add videostreaming as an alternative to JPEG streaming to RocketsPlugin #816
• updating travis pypi to use bbp.opensource user #815
• Texture class cleanup, minor fixes #814
• Fix missing bounding box computation on addModel() #812
• ospray engine fixes #811
• Use custom filesystem implementation #810
• Use custom any implementation #809
• Fix broken OptiX simulation data #808
• Convert missing boost tests to doctest #807
• Remove Boost.Filesystem and Boost.Any #806
• Use doctest 2.3.3 instead of Boost.Test #805
• Remove boost property_tree #804
• Remove boost string and token dependency #803
• fix(py): long running requests should not cause disconnect anymore #802
• Fix unit test for #800 #801
• Preventing clip planes updates from broadcasting the whole scene #800
• Add BBP renderer using triplanar mapping with PBR shading #799
• CMake fixes #797
• Fix ray differentials for OpenDeckCamera #796
• Head tracking and IPD property for OptiX OpenDeckCamera #795
• Add QtCreator .cxxflags and .cflags files to .gitignore #794
• Added CircuitExplorer and DTI plugins #793
• Fix Docker build #791
• Add OpenDeck camera for optix #790
• Fix clang warnings #789
• Simplify basic simulation shader #787
• Update SDF unit test reference images #786
• Simplify CMake files for OptiX engine #784
• Add OpenGL tool braynsIBL for IBL map generation #782
• Add PBR shading for Optix #781
• Improve README #776
• fix in unit tests: background and perf #773
• fix(cpp): Do not add same renderer twice #772
• fix(cpp): Rename default material to match OSPRay #771
• Flystick orientation define the movement vector #770
• Various fixes for enabling ROI plugin #769
• fix(cpp): Make unit test work without networking #768
• Added clipping planes to renderers and made them optional for cameras #767
• Re-add OSPRay pathtracer #766
• fix(cpp): pass correct buffer sizes for meshes in OptixEngine #765
• Treat OSPRay bool parameters as ints #764
• Disable OSPRay pathtracer #763
• perf(cpp): Optimized mesh loader post processing step #762
• Fixed model transformation in OSPRay engine #760
• Add flystick movement support. Remove some magic number in the multiv… #759
• Fix subsampling glitch in viewer #758
• Replace Brayns path tracer with OSPRay's #757
• Various light fixes #756
• Support fixed number of tokens for program options #755
• Handle unexpected Deflect server disconnections gracefully #751
• chore(cpp): update subproject dependencies #750
• feat(cpp): add light manager #749
• Add the multiview camera plugin #748
• refactor(ospray): add helper methods for setting OSPRay properties #745
• fix(rockets): Throw if trying to create JPEG without libjpeg-turbo #743
• fix(brayns): Do not create imgui.ini file #742
• fix(cmake): always expose brayns viewer option #741
• bug(optix): do not memcpy from empty source #739
• Add missing execute permission on check_version.py #738
• Add simulation data support in OptiX engine #737
• Make sure a gcc version compatible with Optix can be found #735
• Move VRPN connection to plugin init() to avoid excessive connections in MPI mode #727

0.8.0 (26-02-2019)

Implemented enhancements:

• Remove {detectionDistance} from simulation renderer #522
• Expose camera as translation vector + rotation quaternion #517
• Make the UI component available #503
• feat: improve ui/ux #726
• Replace glut with glfw and imgui #718
• Improve AnimationParameters #711
• feat(js): Added UI to update animation speed parameter (delta) #706
• Use glm instead of vmmlib #705
• Add shorthand for using OSPRay engine #704
• Draw FPS in screen instead of window title #699
• Fix slow down caused by per-frame update of model size; is only necessary for volumes right now #697
• feat(js): do not render model props if it has none #690
• feat(js): add tooltips for icon buttons #687
• Make OptiX an engine of Brayns #684
• perf(js): use new Image.decode() API to decode images off the main thread #682
• Fix loading of NPOT textures, support loading raw volumes from blob #680
• Refactor subsampling into its own property #673
• feat: expose environment map in the UI #671
• Added properties to materials #667
• Add set-environment-map RPC to replace SceneParameters #666
• Added SDF and Streamlines accessors to Model class #651
• Implemented target string parsing #649
• Add --play-animation switch to enable initial simulation playback for demos #644
• Add the ability to scale the Opendeck camera #641
• Add --version option #634
• Set default transfer function and renderer for circuit simulations #629
• Fix and move the Perspective Parallax Camera from modules to core #628
• DeflectPlugin improvements #626
• Add description for Property and commandline generation #623
• Add BBIC volume plugin #619
• Removal of metaball and layout options from morphology loading. #618
• Fix VRPN plugin, add floor projection and OpenDeck plugin #616
• Add support for multiple frameBuffers #612
• Use property map for all loader properties #611
• Moved circuit and morphology loaders to the new CircuitViewer plugin #606
• Support CUDA 10 in OptiX #605
• Add 'default-bvh-flag' command line option #599
• Support subsampling again after OSPRay 1.7 upgrade #598
• Add a target state to the camera. Bug fixes. #597
• Transfer function per model #594
• Replaced lookat, target, position by quaternion, position in the camera #591
• Moving to OSPRay 1.7.x #589
• Use rockets python client #587
• Clip planes in ortho camera and new API #576

Fixed bugs:

• If all spheres centers are coplanar in an XYZ file, nothing gets rendererd. #588
• Fix rounding issue when converting to RGB during streaming #730
• Increase timer resolution to fix FPS numbers #721
• Provide customized obj importer to overcome 256MB limit #719
• Workaround for assimp/assimp#2337 #717
• Fix tracking glasses x-axis inversion #716
• fix(js): prevent file select dialog open on space/enter #715
• fix(js): do not throw when image decoding fails #713
• fix(js): fix clip plane update #708
• Fix Rockets deadlock in plugins #696
• fix(js): ignore app bar height when calculating default snapshot height #689
• fix(js): add temp fix for horizontal scroll due to sliders #683
• Fix wrong mesh progress reporting and subsequent crash #668
• Fix crash when updating property map from UI #631
• Fix crash with RocketsPlugin and VRPNPlugin loaded #630
• Enforce consistent stream ID when using DeflectPixelOp #615

Closed issues:

• Remove geometry params in favor of generic loader properties #500
• Port "Circuit Viewer" use case from RTNeuron to Brayns #372

Merged pull requests:

• refactor(js): move request notifications to the bottom of the window #676
• Removed Model::createMissingMaterials #672
• Remove legacy scene cache file support #660

0.7.1 (26-09-2018)

Implemented enhancements:

• Use regular command line flags for applicable options #566
• Add stereo camera with VRPN tracking for the OpenDeck #554

Fixed bugs:

• Fix random materials being used when specifying color-scheme for circuits #575
• Fix shadow bug #574
• Fix crash when not deleting the last model #573
• Fix deadlock when updating camera & renderer properties via Rockets #569
• Revive OptiX #559
• Fix crash in delayed re-broadcasts of potentially deleted objects #556

0.7.0 (05-09-2018)

Breaking changes:

• Use string for chunkID to support UUIDs #544
• Remove runtime data loading from geometry parameters #542

Implemented enhancements:

• Optimize python connect #502
• Provide model properties to update models on-the-fly #501
• Section planes + web UI #329
• Expose triggerRender() in plugin API & more data race fixes #540
• Add onRemoved callback for model descriptor to handle plugin-specific model cleanups #539
• Throw exception on invalid color scheme name. #534
• Immediate notify changes on the websocket #533
• Fix ispc 32-bit address limits in all geometries. #532
• Support batch JSON-RPC in python client #531
• Add --circuit-random-seed command line flag. #527
• Add suggestions for unrecognized command line options. #526
• Reworked proximity renderer #518
• Add point size property to point cloud models #515
• Reworked simulations renderers #512
• Add model properties to allow updates on model data from plugins #506
• Add property map to ActionInterface to ease JSON schema generation for plugin actions #493
• Exposed volume alpha correction parameters to WS API #488
• Clipping planes #486
• Added Memory buffer support to SharedDataVolume class #481
• Added rotation center to model transformation #479
• Support vertex colors for meshes #475

Fixed bugs:

• Events from Deflect are not broadcasted via Rockets #342
• Fix missing scale on model bounding box #541
• Correct deflect size hints for side-by-side stereo #538
• Fix a couple of data races #537
• Precision must be double for JSON #528
• Fix missing scene updates on model bounding box and visibility #521
• Use double precision for clip planes to overcome JSON precision issues #520
• Fix broadcast of animation params and scene updates #519
• Fix sporadic segfault #513
• Fix memleaks when re-committing models, improve spheres bounds calculation #509
• Fixed shadows on simulation data #508
• Fixed performance issue with volume rendering #505
• Fixed rendering of simulation data in simulation shader #497
• Fix transfer function loader #496
• Fix memleaks with streamlines and mesh normals #491
• Fixed simulation renderer to use OSPVolumes #484
• Fix 'unlock of already unlocked mutex' error #478
• Fix race condition causing deformed snapshots when using UI. #477

Closed issues:

• Support for per-vertex colours to visually distinguish neuronal segments #442
• Use case: rendering white matter tracts for neocortex project (smooth curved geometry) #435

Merged pull requests:

• Fix OSX build #552
• Fix crash when closing Brayns with pending snapshot #550
• Cleanup and optimize re-broadcasting #549
• Print JSON-RPC errors in python client #548
• Fix missing trigger for task responses, e.g. snapshot result #547
• Fix braynsViewer execution from install tree (missing braynsUI library) #546
• Bump Brion to fix gcc 8 compilation for Docker image #545
• Update CMake/common to allow external GIT_REVISION update for Nix build #543
• Add missing public header #536
• Documentation tweaks #535
• Fix ispc 32-bit address limits in SDF geometries. #530
• Fix clip planes after changing from float to double #529
• Fix non-assimp compilation #525
• Make RocketsPlugin and DeflectPlugin separate libraries #524
• Do not expose limits for certain camera and renderer properties #523
• Use plugin name as first argument for extension plugins. #514
• Improve clipping planes JSON layout #511
• Changed warning trace to error if color scheme by layer is choosen for MVD2 circuits #510
• Integrate RapidJSON as a submodule #507
• Add unit test for simulation renderer with colors #504
• Allow bigger eye separation #498
• Another fix for Read the Docs #495
• Fix missing generation of (static) python API documentation #494
• fix in webapi test (precision error in clang and icc) #492
• Remove unnecessary compile flags #490
• Fix clang build #489
• Downscaled README image #487
• Update rapidjson to fix gcc 8 compilation in Docker image #485
• Expose animation parameters #483
• Fix compilation error when no plugin is enabled #482
• Fix clang rapidjson issues #480
• Fix build on OSX #476

0.7.0-alpha (25-07-2018)

Breaking changes:

• Introduce camera-specific properties and runtime type switching #462
• Introduce renderer-specific properties #459
• RPC for requesting objects, schema & version #424

Implemented enhancements:

• Add python client library #474
• Stop braynsService on Ctrl+C #460
• Fixed stereo camera issues and exposed zeroparallax attribute #454
• Explicitly handle image_stream_fps == 0 to disable streaming #453
• Add property map for plugin-specific camera attributes #449
• Add SharedData- and BrickedVolume support #448
• Add support for streamlines #447

Fixed bugs:

• Fix memleak with volumes #472
• Fix segfault when loaders return an empty model rather than throwing an exception #471
• Fix memleak with archives #469
• Property tweaks, JSON schema fix #467
• Memleak fixes #466
• Fixed aspect ratio for stereoscopy #457
• Using aspectRatio instead of fovx for the stereoFull camera #455
• Fix broken model rotation and scale #451
• Fixed a sign error for the full stereo camera #450

Merged pull requests:

• Fix missing recreation of osp framebuffer when accumulation state changed #473
• Update current renderer type directly on set-renderer RPC #470
• Remove model bounding box as per-instance bounding box is enough #468
• Remove obsolete js/python code #465
• fix in test/CMakeLists (OSPRAY_LIBRARIES to be linked) #463
• Trace size information in case OSPRay buffer allocation fails #461
• Various GCC8 and clang fixes #458
• Add doc to illustrate how to run Brayns on GCP's infrastructure #456
• Fix pdiff image tests #446

0.6.1 (28-06-2018)

Implemented enhancements:

• Added a stereo camera with the ability to change the zero-parallax plane #440
• SDF morphology loading speedup #436

Fixed bugs:

• Fix segfault when using Viewer and browser UI #444
• Fixed volume management #443
• Changed viewport to floats in order to increase browser compatibility #438
• Add missing triggerRender() for plugin actions #433
• Fixed material issue in the mesh loader #431
• Account for custom renderers in snaphots #429
• Fixes related to volume handling #425
• Call plugin prerender only with locked mutex #422

Merged pull requests:

• Use custom epsilon when calculating SDF normals #439
• Throw error when allocating too large ospray buffer. #437
• Clarify beginning of user guide (loading data) #430
• Add minimal example plugin #427

0.6.0 (08-06-2018)

Implemented enhancements:

• Add dynamic loading of plugins #316
• Rename shadows -> shadow_intensity #416
• Added texture support to basic renderer #415
• Give precedence to later added loaders #414
• Remove ImageMagick, use FreeImage instead #413
• Userguide improvements #410
• Stricter arguments parsing #406
• Deflect-related improvements: stream & accum frames cmdline, render throttling #402
• Remove submodels in favor of proper instances support #396
• Added path tracing renderer #393
• Fix submodel instances due to lack of support in OSPRay; cleanup create- and addModel usage #392
• SDF geometries support #391
• Add chunk ID and chunk RPC to support concurrent request-model-upload RPCs; bugfixes #389
• Transform 'old' upload- RPCs to proper add-model and request-model-upload RPCs #385
• Add support to load data from archives #381
• Added scene management #379
• Add positional cmdline argument for loading data #378
• Extend snapshot params; fix #360; bugfixes #376
• Add loader API and registry #375
• Resolve #368: RPC for data receive and load #374
• Combine reflection and refraction in simulation renderer #362
• Added cylindric omni-stereo camera #358
• Added stereo-mode rendering parameter #350
• Add support for dynamic plugin loading #349
• Added colormap range scene parameter #346
• Support for OSPRay 1.5 #344
• Add Topology Viewer plugin with action interface #340
• Add ActionInterface for plugins to register custom notifications and requests #339
• Added cylindrical camera for Opendeck #332
• Logic for adding Topology Viewer as a usecase plugin #331
• Event-driven architecture for braynsService, resolve #286 #314

Fixed bugs:

• Reduce frequency of progress updates #289
• Fixed missing default transformation when loading meshes #419
• Fixed loading of textures to RGB instead of SRGB #418
• Fixed transparency issue in simulation renderer #412
• Fix deadlock/crash when removing a model while rendering #408
• Fixed loading of material attributes in MeshLoader #407
• Use perceptual diff for more robust image comparison in tests #405
• Use dg.epsilon in favor of renderer epsilon to fix rendering artifacts #404
• Fix missing simulation data and volumes in snapshot #401
• Fix crash w/ histogram and simulation data being all the same values #400
• Fixed simulation renderer #399
• Fix missing stereo camera for snapshots #397
• Throw exception if model is empty #395
• Fix crash when starting deflect stream more than once #394
• Correct CMake target exports for plugins #384
• Remove wrong 'required' field from schema #383
• Fix #289; fix textures for scivis renderer #380
• Fix wrong image stream FPS limiting #357
• Set default camera only on first scene build #354
• Fix broken install rules; now plugins can be build from Brayns install tree #353
• Fix leaking Rockets dependency #352
• Trigger always one frame after braynsService is setup'd #351
• Fix Docker build; tag was not visible anymore after 1.5 release #348
• Add postSceneLoading() to fix broadcasting missing camera updates #347
• Fix out-of-order broadcasts which lead to camera jitters with braynsService #343
• Fixed runtime loading of volumes #338
• Fix docker build; add option for OpenDeck module, default OFF #337
• Fixed OpenDeck module compilation #335
• Fixed MacOSX build #334

Closed issues:

• Brayns build compilation fails on Ubuntu 16.04 with libuv-dev (0.10) installed #390
• Add transparency #377
• Cannot connect to the renderer error #370
• RPC for data receive and load #368
• Use signed distance fields for approximating organic shapes (synapses, soma) #367
• Save state #365
• Visualize bounding boxes #364
• Add scene management #363
• Rename /frame endpoint #360
• Investigate performance regression from Brayns 0.5.0-beta to latest #341
• Simple path tracing mode #324
• Add meshes to scene #321

Merged pull requests:

• Upgrade to Deflect 1.0, fix build without Brion #388
• Cleanups after introduction of models #382
• Updated Brayns UI information #356
• Keep installing ospray plugin; needed for Docker deployment #355
• Add CMake logic for membraneless organelles use case plugin fix #345
• Updated documentation #333

0.5.0 (23-02-2018)

Implemented enhancements:

• Allow use of renderers and cameras defined in external modules #310

Fixed bugs:

• Fix frame end/current params for no simulation #312
• Report 0 for end and current in animation params/frame if appropriate; fix #312 #318
• Fixed realistic soma for single morphologies #317
• Fix very nasty linking Bug on BraynsViewer due to the indirect OpenGL linking #304

Merged pull requests:

• Misc. typos #309
• Adapt to latest Rockets #308
• Release preparations #307

0.5.0-beta (08-02-2018)

Implemented enhancements:

• Snapshot feature as RPC for frontend #287
• Expose rendering FPS to frontend #285
• JSON RPC support #284
• Add snapshot RPC (resolve #287) #302
• Remove Deflect from Docker image #301
• Expose statistics on HTTP and websockets (resolve #285) #297
• Add JSON RPC support from Rockets (resolve #284) #288
• Respond full object to other clients on incoming websocket message #279
• Be more defensive for incoming websocket messages, Expose dt and time unit in animation parameters #274
• Transfom optix engine into an ospray module #270
• Full websocket support; automatic broadcast of modified objects #265

Fixed bugs:

• Bugfixes #306
• Bugfixes #300
• Performance and build fixes #295
• Fix missing updates of frame/animation on websocket #283
• Fix setting rendering parameters from HTTP/websockets #282
• Resize fixes, remove engine recreation #281
• Fixed material issue in mesh loader #280
• Fix missing export of scene bounds, bring back ambient_occlusion_distance #278
• Fix crash, fix docker image, fix missing handling for AABB on HTTP #277
• Build known-to-work version of libwebsockets in Docker #276
• Fixed cache file loading #273
• Bring back morphology types as enum array in HTTP API #271
• Fixed Optix 5.0.0 #268

Merged pull requests:

• Force 8-bit tiff creation; fixes usage in python with PIL #305
• Move to C++14 #303
• Cleanups #298
• No more zeroeq; fixes default Docker image entrypoint #296
• Fix docker build #294
• Update Dockerfile to lower image size to 271MB #275
• Update Dockerfile #272
• Version 0.4.0 #267

0.4.0 (04-01-2018)

Implemented enhancements:

• Improve CMake options handling #200

Closed issues:

• Change in materialLUT does not update rendering #232

Merged pull requests:

• Fixed docker build #266
• Reworked material management #264
• Remove livre engine #263
• Always triangulate meshes #262
• Moved cache file management to Scene class #261
• Made Brayns Ceph-ready #260
• Reworked geometry memory management #259
• Added ambient occlusion distance setting #258
• Force normal generation during mesh loading #257
• Fixed color scheme by e and m types in circuit loading #256
• Add pick() to Renderer; use shift+click in braynsViewer for camera target change #255
• Fix websocket broadcast spam while async loading #254
• Use minimal post-processing for high quality to speedup mesh loading #253
• Set frame buffer depth value to OSPRay defaults #252
• Added cast_simulation_data attribute to materials #251
• Fixed full transparency in simulation renderer #250
• Merge branch 'rockets' #249
• Fixed depth buffer in basic renderer #248
• Simulation renderer cleanup #247
• RocketsPlugin: re-broadcast changes to all other clients, send initial state on connect #246
• Image processing cleanup and circular dependency removal #245
• Upgraded python example to latest API #244
• Fixed bug in connectivity loader #243
• Fix double JSON encoding, bug from #240 #242
• Support image and progress over websockets, minor fixes #241
• Add websockets support #240
• Allow use of OSPRay default renderers #239
• Enh/docker #238
• Fixed Optix geometry #237
• Made basic renderer simple and fast #235
• Introduce modified flag for Scene to reflect updates; fix #232 #234
• Detection distance to simulation model is now configurable #233
• Minor cleanups, remove Engine::getParametersManager() #231
• Add docker support #230
• Cache file fixes #229
• Fix thread-safety issue wrt progress update in loaders #228
• Provide scene bounds in HTTP to ease camera manipulation #227
• Fix stream close wrt pending sends #226
• Various stability fixes #225
• Streaming fixes and updates for upcoming web frontend support #224
• Added support for geometry and shading normals OSPRay renderers #223
• Implement async loading to unblock datasource update request from HTTP #222
• Simplify CMake dependency handling and fix OSX build #221
• Added neuron connectivity matrix visualizer #220
• Fixed empty frames blinking while playbacking simulation in async mode #219
• Fix missing camera update from HTTP, cleanup commit to camera #218
• Made it possible to load multiple targets from a circuit #217
• Fix & cleanup framebuffer clear(), add support for variance buffer #216
• Add synchronous mode to asynchronously load compartment report frames #215
• Use animation frame uint32_t instead of timestamp float #214
• Add modified state to minimize updates to ospray, fix permanent resizing #213
• Added dictionary management to CircuitConfigBuilder #212
• Ensure engine is deleted first before creating the new one #211
• Fixed ImageMagick #210
• Fix initial wrong timestamp #209
• Fixed loading of geometry cache file together with simulation data #208
• Fixed memory access issue in engine re-creation #207
• Fix wrong resize from Deflect event in stereo mode #206
• Fix size constrains of framebuffer in stereo mode #205
• Fixed access to simulation data #204
• Memleak fixes, shortcut for toggling static/dynamic loadbalancer #203
• Added CircuitConfigurationBuilder Rest API #202
• Prepare for Livre cleanup #201
• Fixed compilation warning when assimp is not used #199
• Fixed circuit bounding box regression #198
• Fix heap corruption after engine- or datasource switch when using Deflect #197
• Fix compartment report mapping #196
• Add support for DeflectPixelOp for optimized streaming with OSPRay #195
• Morphology loader Cleanup #194
• Added support for points and morphologies in scene loader #193
• Fixed how compartment report offsets are saved into texture coordinates #192
• Added circuit-simulation-step command line parameter #191
• Fixed volume rendering in OSPRay module #190
• Do not initialize screenSpaceProcessor if not needed #189
• Refactored circuit related command line parameters #187
• Fixed the 32bit limitation for simulation renderer #186
• Fixed bug in mesh loading process in Morphology loader #185
• Upgraded to latest dependencies #184
• Added --mesh-filename-pattern command line argument #183
• Removed useless cmake option #182
• Fixed simulation offset issue when loading morphologies #181
• Fixed ZeroEQ unsubscription of camera event #180
• Added material ID in the scene description file #179
• Refactored HTTP api #178
• Added scene file loader #177
• Fixed loading issues with morphology meshes #176
• Fix for livre change #175
• Activate optional dependencies for continuous integration #174
• Added --mesh-file command line argument to load single mesh file #173
• Release preparations #172

0.3.0 (01-06-2017)

Closed issues:

• assimp #101
• zerobuf used even when disabled #100
• compile error w/ H5cpp.h #96
• Add ZeroEQ as a git-submodule? #94
• --help command line parameter missing #45

Merged pull requests:

• Removed need for external colormap from NEST simulations #171
• Fix missing deflect w/o networking in braynsService #170
• Fix build w/ Deflect and w/o networking #169
• Fixed material management #168
• Various fixes found during NESTLoader & cache file debugging #166
• Removed Servus dependency when not using Brion #165
• Fixed compilation issue when building without depencencies #164
• Tim #163
• Updated documentation #162
• Fixed OpenMP issue when loading morphologies in parallel #160
• Updated to latest Brion dependency #159
• Added memory-mode command line argument to define how memory is share… #158
• Removed material from geometries, unused and memory consuming #157
• Added status message to ZeroEQ Plugin #156
• Refactoring of the Morphology/Circuit loader #155
• Renamed transfer function to colormap #154
• Fixed memory issues with NEST simulation handling #153
• Fixed transparency issue in OSPRay renderers #152
• Added support for 3D Stereo in Deflect plugin #151
• Fix build after Livre change #150
• Fixed circuit bounding box management #149
• Replaced enum by enum class, once and for all #148
• Added --circuit-bounding-box parameters to circuit loading #147
• Various fixes #146
• Made ISPC hardware randomizer optional since not supported by all arc… #145
• Added an option to export frames as PNG files #144
• Added Benchmarking application #143
• Added simulation model #142
• Various small fixed #141
• Fixed morphology layout feature #140
• Fixed OSPRay FrameBuffer type #139
• Fixed light emission processing in volume rendering #138
• Add simple stupid build script to build Brayns in nix environment #137
• Volumetric Global Illumination improved in performance and quality #136
• Added Global Illumination to OptiX volume rendering #135
• Missing class member initiaization in CADiffusionSimulationHandler #134
• Added user guide and updated readme #133
• Decouple Brayns dependencies from git_subprojects #132
• Added shadow management to volume rendering #130
• Fix crash when resizing window with livre engine #129
• Support materialLUT for livre engine #128
• Clang format #127
• Improve build system by allowing to specify EMBREE and OSPRAY DIRECTO… #126
• Removed deprecated attribute API #125
• Cleanups on materialLUT support #124
• Fixed error management in metaballs algorithm #123
• Fixed bug in CA spheres position management #122
• Moved performance tests to dedicated folder #121
• Improved visualization of molecular systems #120
• Adapt to Lexis/#23 and Livre/#377 #119
• Fixed rendering issues with light emission in OSPRay engine #118
• Fix OS X build (Again!) #117
• Added the option to use metaballs for generating meshes for somas #116
• Fixed transfer function according to new Lexis event #115
• Moved JSBraynsViewer application to javascript folder #114
• Fixed samples per pixels settings in ZeroEQ plugin #113
• Fixed protein loader (HETATM) #112
• Fixed bug in OSPRay plugin random generator #111
• Fix boost link lib #110
• Fix OptiX engine destruction on engine switch #109
• Implement runtime-switching of engines; allows also to change volume on-the-fly for Livre #108
• Fixed optional depencencies #107
• Fix livre engine initial camera, expose livre clipping planes #106
• Make OSPRay optional #105
• Correct camera model to follow OpenGL semantics; means that z-axis is inverted #104
• Added clipping planes #103
• simplify finding OSPRay and Embree (Embree found by OSPRay) #102
• Add Livre as a new rendering engine #99
• Adapt after HBPVIS/ZeroBuf#77 #98
• Adaptations to OSPRay stereo camera #97
• Upgraded to OSPRay 1.1.2 #95
• CMake fix: if BBPTESTDATA is not here don't compile the test using it #93
• Added molecular system reader #92
• Fixed streaming to Deflect #91
• Various fixes #90
• Fixed --help command line option and cleaned up accordingly #89
• Use proper way to register stream-to HTTP endpoint #88
• Added morphology layout feature to Parameters event #87
• Added simulation histogram #86
• Version 0.2.0 #85

0.2.0 (09-12-2016)

Merged pull requests:

• Updated changelog and images #84
• Added ALL as a section type #83
• Fixed head-light bug in OSPRay plugin #82
• Bring back brayns/version in HTTP server #81
• Added FullScreen and Escape keyboard shortcuts #80
• Fixed crash when no volume is loaded #79
• Fixed streaming to Deflect #78
• Improved Zerobuf API #77
• Resolved circular dependencies #76
• Fix crash when trying stream again after stream closed from Tide #74
• Expose brayns version in HTTP server #73
• Environment map and splash scene #72
• Fixed GI on transparent surface in OptiX shader #71
• Added support for textures in OptiX engine #70
• Fixed Optix streaming to Tide #69
• Commented out spikes read/updates from ZeroEQ events #68
• Fixed material issues when set from ZeroEQ layer #67
• Slower the pan speed, increase wheel speed, make pan and pinch exclusive in DeflectPlugin #66
• Use adaptive motion speed for zooming depending on camera distance #65
• Fix wrong initialization of viewport and jpeg sizes #64
• FrameBuffer is now cleared with the scene is reset #63
• Fix wrong initial state wrt streaming to Tide #62
• Expose image jpeg size and quality in settings, add lexis/render/viewport event #61
• Added colormap event #60
• Added colormap event #59
• Add stream_to function for python client, allow re-opening stream after closed from Tide #58
• Expose lexis/render/frame event in HTTP server for simulation slider #57
• Fixed transparency in simulation renderer #56
• Changed material event into scene event #55
• Added Datasource and settings initialization to ZeroEQ plugin #54
• Camera event cleanup #53
• Camel case attributes in all fbs files #52
• Proper PUT/GET for HTTP events to help python client code generation #51
• Added Parameters event #50
• Try to stream directly if host was changed from http client #49
• Stringification of PTX to avoid file deployment #48
• Allow scenes to be reloaded dynamically through reset event #46
• FindOptix.cmake: use OPTIX_ROOT from ENV to find OptiX module #44
• Simulation data must be assigned to all renderers #43
• Refactor camera manipulation #42
• ICC support #41
• Use lexis/render/Stream event to Deflect stream available via HTTP #40
• Added keyboard shortcuts management #39
• Adapt to ZeroEQ and ZeroBuf changes #38
• Added support for multiple volumes #37
• Fixed colormap bug in OptiX renderer #36
• Fixed CMake issues and corresponding side effects #35
• Fixed GPU memory deallocation in OptiX engine #34
• Added volume rendering feature #33
• Added Optix engine #32
• Add support for NEST circuits (and spikes visualization) #31
• Adapt to latest changes in Brion. #28
• Screenspace postprocessing #27
• Added python lib wrapping the HTTP REST interface #26
• Use memory map file to store simulation data #25
• Updated Web UI example application #24
• Added transfer function management to simulation renderer #23
• Simulation texture replaced by renderer-compatible raw buffer #22
• Refactored, improved and documentated ISPC renderers #21
• Added default Cornell Box scene and benchmark application #20
• Updated changelog with latest updates #19
• ZeroEQ/Buf Cleanup #18
• Fixed ImageMagick dependency #17
• Introduced engines abstraction layer #16
• Ispc correctness #15

0.1.0 (06-07-2016)

Merged pull requests:

• Improved random generator used by OSPRay renderers #9
• Fixed morphology loading - Diameter vs radius #8
• README update #7
• Added bounding box as a scene environment option #6
• Fixed alpha in recursive rays on transparent surfaces #5
• Fixed Unit Tests and Alpha in ExtendedOBJRenderer #4

* This Change Log was automatically generated by github_changelog_generator