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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import macro from 'vtk.js/Sources/macros';
import vtkCircleSource from 'vtk.js/Sources/Filters/Sources/CircleSource';
import vtkGlyphRepresentation from 'vtk.js/Sources/Widgets/Representations/GlyphRepresentation';
import { Behavior } from 'vtk.js/Sources/Widgets/Representations/WidgetRepresentation/Constants';
// ----------------------------------------------------------------------------
// vtkCircleContextRepresentation methods
// ----------------------------------------------------------------------------
function vtkCircleContextRepresentation(publicAPI, model) {
// Set our className
model.classHierarchy.push('vtkCircleContextRepresentation');
// --------------------------------------------------------------------------
// Generic rendering pipeline
// --------------------------------------------------------------------------
model._pipeline.actor.getProperty().setOpacity(0.2);
model._pipeline.mapper.setResolveCoincidentTopology(true);
model._pipeline.mapper.setRelativeCoincidentTopologyPolygonOffsetParameters(
-1,
-1
);
// --------------------------------------------------------------------------
publicAPI.setGlyphResolution = macro.chain(
publicAPI.setGlyphResolution,
model._pipeline.glyph.setResolution
);
// --------------------------------------------------------------------------
publicAPI.setDrawBorder = macro.chain(publicAPI.setDrawBorder, (draw) =>
model._pipeline.glyph.setLines(draw)
);
// --------------------------------------------------------------------------
publicAPI.setDrawFace = macro.chain(publicAPI.setDrawFace, (draw) =>
model._pipeline.glyph.setFace(draw)
);
// --------------------------------------------------------------------------
publicAPI.setOpacity = (opacity) => {
model._pipeline.actor.getProperty().setOpacity(opacity);
};
}
// ----------------------------------------------------------------------------
// Object factory
// ----------------------------------------------------------------------------
function defaultValues(initialValues) {
return {
behavior: Behavior.CONTEXT,
glyphResolution: 32,
drawBorder: false,
drawFace: true,
...initialValues,
_pipeline: {
glyph:
initialValues?.pipeline?.glyph ??
vtkCircleSource.newInstance({
resolution: initialValues.glyphResolution ?? 32,
radius: 1,
lines: initialValues.drawBorder ?? false,
face: initialValues.drawFace ?? true,
direction: [0, 0, 1],
}),
...initialValues?.pipeline,
},
};
}
// ----------------------------------------------------------------------------
export function extend(publicAPI, model, initialValues = {}) {
vtkGlyphRepresentation.extend(publicAPI, model, defaultValues(initialValues));
macro.setGet(publicAPI, model, ['glyphResolution', 'drawFace', 'drawBorder']);
macro.get(publicAPI, model._pipeline, ['glyph', 'mapper', 'actor']);
// Object specific methods
vtkCircleContextRepresentation(publicAPI, model);
}
// ----------------------------------------------------------------------------
export const newInstance = macro.newInstance(
extend,
'vtkCircleContextRepresentation'
);
// ----------------------------------------------------------------------------
export default { newInstance, extend };
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