Change Log

Python: Geometry.with_color removed and replaced by tuple (see doc).
JSON-RPC get-available-atlas-usecases returns also the schemas of each usecase (see API reference).

Implemented enhancements:

Geometry buffer export #1158
NRRD support in Python API #1157
Color circuit by subregion #1156
Clipping geometries in Python API #1151
Clipping geometries #1148
Volume loaders #1139
NRRD support improved #1138
Cell placement loader #1130
Model instanciation #1124
Morphology resampling / subsampling #1122
Progressive framebuffer #1120
SONATA support improved #1119

3.0.0

Implemented enhancements:

CircuitInfo plugin removed #1116
XYZ and PDB support moved to Molecule Explorer plugin #1106
Global model coloring system #1105
Tested SONATA support #1092
Frame exporter removed #1091
Removed streaming #1075
Protobuffer messages #1067
Python API documentation automated #1059
Loading morphologies support #1048
OpenDeck camera #1045
DTI plugin refactoring #1044
Automated Python client deployment #1039
OSPRay 2.10 #1037
NRRD support with Atlas Explorer plugin #1027
Python viewer #1021
High level Python API #1007
Engine refactoring #1003
Removed auto generated Python API #998
Network is synchronous with no notifications #988
Boost + nonstd removed #981
Async++ removed #975
Assimp removed #967
Gitlab CI #956
C++17 support #953

2.0.0

Implemented enhancements:

BlueConfig/Sonata multipopulation hybrid support #906
Support Assimp 5.0.1 #912
Make movie depends now on system libraries #915
New network system implemented with Poco #919
CircuitExplorer refactoring. Full SONATA support #927
Implementation of a proper logging system #932
Removal of CMake/common. Build system rewritten from scratch #934
Replaced FreeImage with STB #942

1.1.0

Implemented enhancements:

Hot circuit color scheme switch #873
PBRT Engines integration #877
JSon engine update and some improvements #888
Simulation rendering improvements in OSPRay and PBRT #899

Fixed bugs:

Fixed panoramic camera for gcc8 #820
Fixed includes in CircuitExplorer's simulation renderer #822
Fixed GLM dependency in DTI and CircuitExplorer plugins #823
Removed class-memaccess warning for gcc > 8.0 #824
Fixed half sphere in panoramic camera #826
Fixed MacOS build #827
Fixed CameraPathHandler #831
Fixed cell growth usecase #836
Fixed electron shading in CircuitExplorer advanced renderer #837
Fixed distance to soma issue in CircuitExplorer #841
Removed accidently added .orgi file #843
Fixed bounding box transformation in OSPRay engine #845
Fixed transform issue with scaling #846
Removed accidental chars in CMakeLists #851
Various fixes in CircuitExplorer and DTI plugins #857
Fix make movie ffmpeg launch in CircuitExplorer #858
Various fixes #860
Fix anterograde tracing and JSON Debugging option #862
Addons and fixes #863
Plugin additions and some fixes #864
Minor fixes #866
Fix for wrong material parameter type in CircuitExplorer #867
Fix headers to include needed functional #868
Remove one const in cast to compile with gcc8 #869
Various fixes and improvements #870
Fix anterograde tracing using cell object mapper #878
Miscelaneus engine fixes #879
Temporary fix to dockerfile #882
Fix for make movie command #885
Fix restablishing accumulation frames setting properly #886
Brion update and misc fixes #887
Improvements and fixes #889
Added missing default property for spike transition time to advanced circuit loader #891
Fixed read the docs python documentation build #893
Fixed full morphology spike report rendering #895
DTI Plugin and export frames to disk fixes #900
Simulation rendering fixes on PBRT engine #902

Merged pull requests:

Added DTI Plugin to Docker #821
Renamed CircuitExplore's get-camera api to get-odu-camera #825
Improved Perlin noise shader in CircuitExplorer #828
Added loading option to load afferent and efferent synapses in Python SDK #829
Limited the number of ray bounces in basic simulation shader #830
Made number of ray bounces a property of CircuitExplorer renderers #832
Removed redundant proximity renderer from core #833
Refactoring of the CircuitExplorer module #834
Merged together CircuitExplorer plugin and module #838
Added Fish eye camera to OSPRay engine #839
API support to query frame export to disk request progress #840
Added astrocyte loader to CircuitExplorer plugin #842
Moved macros to dedicated header file #844
Frame export progress and make movie support #847
Movie creation support as part of CircuitExplorer plugin #848
BraynsIBL common_application with NOHELP #849
Update CMakeLists with maintainer fields #850
Support to query filesystem as part of Rockets plugin #853
Support to add shapes to the scene as part of CircuitExplorer plugin #854
Configure sandbox directory from braynsSerive argument list #855
Support for controlled image streaming from client #859
Add support for anterograde tracing #861
Bumping Brion version #865
bump python version to 1.0.1 #871
Bumping python minor version to 1.0.1 #872
Updating Dockerfile #875
Upgrading Pillow to latest #876
Bumping Brion version to 3.2.0 #883
Adding clientstate support #884
Adding ci-get-spike-report-info entry point to CircuitInfo plugin #890
Bumping submodule Brion to newer version #897
Update minimum required CMake version #903
Update DockerFile to accomodate recent Brayns changes #905
Needed additions and fixes in preparation for the MOOC #904
Bumped Brion submodule to 3.3.1 #909

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

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1.0.0 (13-09-2019)

0.8.0 (26-02-2019)

0.7.1 (26-09-2018)

0.7.0 (05-09-2018)

0.7.0-alpha (25-07-2018)

0.6.1 (28-06-2018)

0.6.0 (08-06-2018)

0.5.0 (23-02-2018)

0.5.0-beta (08-02-2018)

0.4.0 (04-01-2018)

0.3.0 (01-06-2017)

0.2.0 (09-12-2016)

0.1.0 (06-07-2016)