• Fix an issue that dxf hatch pattern isn't correct when scaled in BimViewer
• Add Model3d, Model2d classes.
• Enable user to specify a clip position for AxisPlaneSection
• Clean up compare code in DxfViewer, use DxfCompareHelper instead
• Support table entity in dxf

• Added ContextMenuPlugin
• Added BimViewerToolbarPlugin
• Added DxfViewerToolbarPlugin
• Enabled to load PDF file

For details, please reference to #112.

• Improved osnap performance
• Added OverviewMapPlugin
• Fit toolbar ui for mobile devices
• Created Model2d and Model3d interfaces for viewer's loadedModels

• Added userData for merged Mesh objects.
• Added LayerManagerPlugin
• Enhanced OSnapHelper

• Added progress for BimViewer (Add enableProgressBar: true, in viewer config)
• Added progress for adding/creating object edges
• Refined SkyboxPlugin
• Refined OSnapHelper.handleSnap
• Fixed some bugs.

PR

• Added GroundGridPlugin
• Added GroundGrassPlugin
• Added ScreenshotPlugin
• Fixed some bugs.

Moved some settings to plugins

• enableNavCube, use NavCubePlugin instead
• enableAxisGizmo, use AxisGizmoPlugin instead
• enableStats (for debug), use StatsPlugin instead
• enableBottomBar (for debug), use BottomBarPlugin instead

So, we need to remove these from ViewerConfig, and use plugin instead. You'll get a console warning otherwise. Here is an example for how to replace 'enableAxisGizmo': The old way to use enableAxisGizmo (pseuduecode)

const viewer = new BimViewer({ containerId: "myCanvas", enableAxisGizmo: true, }, project.camera);
viewer.loadModel(modelCfg);
Here is an example of how to use the plugin (pseuduecode)

import { AxisGizmoPlugin} from "./demo/libs/gemini-viewer.esm.min.js";
const viewer = new BimViewer({ containerId: "myCanvas",}, project.camera);
new AxisGizmoPlugin(viewer);
viewer.loadModel(modelCfg);

Move some features to plugins

• GroundShadowPlugin
• MeasurementPlugin
• SectionPlugin
• Fixed some bugs
• Fixed an issue that section cannot be used in mobile device.
• Double click doesn't work well sometimes in BimViewer.

Please take a look at this PR for more details.