@cognite/[email protected]

Reveal 1.5.0 brings a bunch of performance improvements to reduce geometry loaded for complex 3D models and increase rendering performance.

🚀 Features

• feat: allow providing geometryFilter in "model space" (#1416) – 35c4128
• feat: introduce DebugCameraTool for visualising the camera frustum for debugging (#1390) – 7540fa5

🐞 Bug fixes and enhancements

• improvement: iteratively load sectors and cull them towards already loaded geometry before loading (#1411) – 9ef5c28
• improvement: batch drawing of instanced meshes across sectors to reduce draw calls (#1412) – 1138867
• improvement: replace CTM LRU cache with slim most frequently used cache to save memory (#1407) – 14a3df4
• improvement: don't update treeIndex<>nodeId maps every time a sector is loaded to avoid allocation hot path (#1408) – c3dce9f
• improvement: clamp and smooth edges to reduce effect when far away from the model (#1404)
• improvement: add option to disable outline effect (#1404) – 5f63094
• improvement: use tighter bounding boxes/spheres for certain primitives to improve culling during rendering (#1402) – 62a09d0
• improvement: mark discarded sectors as hidden to avoid traversal (#1401) – 7c83965
• improvement: avoid calling updateMatrixWorld for entire scene graph each frame [REV-129] (#1399) – 645a763
• fix: bug causing sector bounds not to be placed correctly (#1403) – 4dc780a

📖 Documentation

• doc: fix broken HTML overlay example (#1410) – ecd9940
• doc: make overlay example slightly more interesting (#1394) – be41f95
• doc: document how to combine two models and align coordinate systems [REV-133] (#1406) – ffa18e1

@cognite/[email protected]

Version 1.4 adds improved visualization quality and tools for creating exploded views and HTML overlays.

🚀 Features

• add SSAO shading to render pipeline to give visualization shadows (#1372) – 9cafbe9
• add edge detection visualization to improve visual quality (#1359) – 0b79250
• add ExplodedViewTool for creating "exploded view" of equipment (#1381) – 99506a0
• add HtmlOverlayTool utility to manage HTML overlays in Cognite3dViewer (#1362) – d9e2b66
• add support for removing already loaded models (#1355) – 5f4c920

🐞 Bug fixes and enhancements

• simplify installation of parser-worker (#1369) – 4180550
  • you don't need to use revealEnv.publicPath anymore if apps-cdn.cognitedata.com is whitelisted in your CSP
• convert geometry filters to model/threejs space before applying them and remove them when model is removed (#1377) – 5583af1
• fix Z-fighting for low-detail geometry (#1374) – fd3f0cf
• Cognite3DModel.mapFromCdfToModelCoordinates and mapPositionFromModelToCdfCoordinates correctly returns transformed coordinates (#1361) – f1f27f6
• fix neverending rerendering of point cloud models (#1356) – 0cc1832
• print error message for parser-worker version mismatch (#1346) – f97a9d0
• avoid triggering identical loadingStateChanged events (#1345) – e17cb23
• fix broken rendering for certain primitives (#1363) – ff5a3de
• update camera position/target immediately when animation duration is zero (#1348) – d5a0c0b
• reduce garbage collection during mesh parsing (#1349) – a2563be
• update camera position/target immediatly when animation duration is zero (#1348) – d5a0c0b

📖 Documentation

• deprecate Cognite3DModel.deselectNode (#1347) – ae6c097

@cognite/[email protected]

💀 Revert feature from 1.3.0

• Revert "feat: add support for removing models from Cognite3DViewer [REV-70] (#1327)" - cdcf0e3
  This feature caused an issue with excessive data loading when repeatedly moving the camera.

🚀 Features

• add an event Cognite3DViewer.on('sceneRendered') for monitoring when render frames occurs [REV-75] (#1339) - f476ab4

🐞 Bug fixes and enhancements

fix: remove unnecessary type import to avoid compile err in ts3.7 projects (#1338) - 5140f51

@cognite/[email protected]

🚀 Features

• add support for picking of point clouds (#1303) – 2c72ab1
• add support for removing models from Cognite3DViewer [REV-70] (#1327) – d46064f
• allow developers to override anti-aliasing mode and enable multisampling with WebGL2 (#1312) – 8ea9558
• add the ability to override the render target (#1313) – 1911341

🐞 Bug fixes and enhancements

• issue causing ghosted geometry being "stuck" after hiding nodes [REV-68] (#1328) – ae682e2
• fitCameraToModel now uses K-means clustering for determining bounds of CAD models (#1324) – dbcaced
• bug causing assertion when root sector is missing F3D geometry [REV-69] (#1323) – 7baa724
• bug causing viewer to become blurry when resized (#1310) – e5c0fc3

📖 Documentation

• add Algolia search (#1335) – c65b0af
• add example for anti-aliasing (#1318) – d6a7a33

⚠️ Other notes:

• minimum required version of ThreeJS is now 0.123.0
• if you use self-hosted @cognite/reveal-parser-worker it must be updated to 1.1 version
• this version requires TypeScript 3.8 or higher

@cognite/[email protected]

🐞 Bug fixes and enhancements

• support for picking on touch devices (#1307) – 65e08b2

@cognite/[email protected]

🐞 Bug fixes and enhancements

• allow file:// to be location.origin when load worker (#1305) – d8f7b53
• fix off by one error when determining numeric range for all nodes (#1304) – 0e61316

@cognite/[email protected]

🐞 Bug fixes and enhancements

• remove ts aliases from type declarations (#1295) – be72a44
• update three.js version in peer dependencies (#1301) – dca63f8
• remove unused dependencies (#1299) – 1cd2fbb
• adjust spinner size styles (#1300) – 5e109f2

📖 Documentation

• no broken links in API reference (#1296) – 936075b

@cognite/[email protected]

🚀 Features

• expose CAD budget in Cognite3dViewer to allow controlling model budget. (#1293) – 98397e5
• add draw calls to budget to limit number of draw calls of geometry to loaded (#1268) – 338c730
• add Cognite3dViewer.cameraControlsEnabled to allow disabling navigation (#1224) – b03c9e6
• add function to CognitePointCloudModel for setting the visibility filter of a given point class (#1165) – 6343e73

🐞 Bug fixes and enhancements

• improve performance of all node styling functions in Cognite3DModel (#1186) – a3a4331
• update ThreeJS to 0.122.0 (#1285) – 92e9bcb
• make matcap texture grayscale and increase fixed lighting a bit to avoid red-ish hue (#1251) – e26abf3
• disable antialiasing as it has no effect when using offscreen rendering (#1211) – 475ffb4
• bug causing WebGL context held by GPU culler not to be disposed on dispose() (#1167) – 4733f3b
• don't call decrecated function THREE.Scene.dispose (#1173) – 7723d3c
• CognitePointCloudModel.getClasses return type (#1175) – ca51501
• bug causing Cognite3DViewer.setBackgroundColor to cause flickering (#1158) – de48adf
• bug causing custom 3d objects always to be rendered in front of ghosted objects (#1141) – 529fa32
• export PotreePointSizeType enum (#1154) – 9a62822
• avoid direct dependency on sdk; loose three.js peer dependency version (#1152) – 62cc6fe
• ignore keyboard events if canvas is not focused (#50) – e308ea2
• improve error message when model is incompatible (#1145) – 56866ca
• apply proper unit scaling of models to make all models to be in metric units (#1266) – b8d53b4
• prioritize loading sectors in the center of the screen (#1276) – c75226f
• limit the camera movement for large models (#1294) – 8397d60

📖 Documentation

• add documentation with example for clipping planes (#1219) – adaac84
• document restriction about transparency for custom 3D objects (#1229) – a01aaca
• update migration guide based on migrating Maintain (#1089) – c3a498b
• document issue with "non-standard" depth testing (#1225) – 9fb30f0
• note about missing support of textures (#1203) – 8971a57
• add pointcloud examples (#1184) – c78f351
• improve CognitePointCloudModel doc (#1135) – 5fb606e
• note on textured models not being supported (#1156) – 5e31c05
• add section about common issues in migration (#1148) – f464ee4
• document deprecated onComplete callback (#1144) – 64e7e24

@cognite/[email protected]

🚀 Features

• add Cognite3DModel.setAllNodeColors (#1132) – 4d0154c
• add CognitePointCloudModel.pointSize and pointShape (#1134) – 26a5355
• add a FXAA anti-aliasing pass (#1119) – 31b6037
• add support for local transformation override (#992) – 55dfe26
• add support for ghost mode to make a CAD model appear translucent (#1075) – f34efe0
• enable changing CAD and point cloud model transform runtime (#1077) – 417639c

🐞 Bug fixes and enhancements

• reduce budget to increase framerate (#1118) – f68928d

📖 Documentation

• fix broken link in README (#1136) – 5ad1542
• split 1.x and next versions (#1133) – a22ad5b
• extend migration guide with section and preparing old 3D models (#1072) – e8164d6

@cognite/[email protected]

This is a rewrite of @cognite/3d-viewer to support:

• point cloud models support in Cognite3DViewer
• model data streaming which allows loading of even huge models quickly without long waiting

For more details check out our documentation.