89 lines
2.6 KiB
JavaScript
89 lines
2.6 KiB
JavaScript
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import Geo3DBuilder from '../common/Geo3DBuilder';
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import * as echarts from 'echarts/lib/echarts';
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import graphicGL from '../../util/graphicGL';
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import OrbitControl from '../../util/OrbitControl';
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import SceneHelper from '../common/SceneHelper';
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export default echarts.ComponentView.extend({
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type: 'geo3D',
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__ecgl__: true,
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init: function (ecModel, api) {
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this._geo3DBuilder = new Geo3DBuilder(api);
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this.groupGL = new graphicGL.Node();
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this._lightRoot = new graphicGL.Node();
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this._sceneHelper = new SceneHelper(this._lightRoot);
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this._sceneHelper.initLight(this._lightRoot);
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this._control = new OrbitControl({
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zr: api.getZr()
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});
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this._control.init();
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},
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render: function (geo3DModel, ecModel, api) {
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this.groupGL.add(this._geo3DBuilder.rootNode);
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var geo3D = geo3DModel.coordinateSystem;
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if (!geo3D || !geo3D.viewGL) {
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return;
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} // Always have light.
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geo3D.viewGL.add(this._lightRoot);
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if (geo3DModel.get('show')) {
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geo3D.viewGL.add(this.groupGL);
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} else {
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geo3D.viewGL.remove(this.groupGL);
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}
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var control = this._control;
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control.setViewGL(geo3D.viewGL);
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var viewControlModel = geo3DModel.getModel('viewControl');
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control.setFromViewControlModel(viewControlModel, 0);
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this._sceneHelper.setScene(geo3D.viewGL.scene);
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this._sceneHelper.updateLight(geo3DModel); // Set post effect
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geo3D.viewGL.setPostEffect(geo3DModel.getModel('postEffect'), api);
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geo3D.viewGL.setTemporalSuperSampling(geo3DModel.getModel('temporalSuperSampling')); // Must update after geo3D.viewGL.setPostEffect
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this._geo3DBuilder.update(geo3DModel, ecModel, api, 0, geo3DModel.getData().count());
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var srgbDefineMethod = geo3D.viewGL.isLinearSpace() ? 'define' : 'undefine';
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this._geo3DBuilder.rootNode.traverse(function (mesh) {
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if (mesh.material) {
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mesh.material[srgbDefineMethod]('fragment', 'SRGB_DECODE');
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}
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});
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control.off('update');
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control.on('update', function () {
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api.dispatchAction({
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type: 'geo3DChangeCamera',
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alpha: control.getAlpha(),
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beta: control.getBeta(),
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distance: control.getDistance(),
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center: control.getCenter(),
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from: this.uid,
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geo3DId: geo3DModel.id
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});
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});
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control.update();
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},
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afterRender: function (geo3DModel, ecModel, api, layerGL) {
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var renderer = layerGL.renderer;
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this._sceneHelper.updateAmbientCubemap(renderer, geo3DModel, api);
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this._sceneHelper.updateSkybox(renderer, geo3DModel, api);
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},
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dispose: function () {
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this._control.dispose();
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this._geo3DBuilder.dispose();
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}
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});
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