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Add getAnimateUniforms() to CityBuildModel to enable sweep animation #2799

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Add getAnimateUniforms() to CityBuildModel to enable sweep animation #2799

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Copilot Jan 7, 2026
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Add getAnimateUniforms method to CityBuildModel for sweep animation
Copilot Jan 7, 2026
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8 changes: 7 additions & 1 deletion packages/layers/src/citybuliding/models/build.ts
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
import type { IEncodeFeature, IModel } from '@antv/l7-core';
import type { IEncodeFeature, IModel, IModelUniform } from '@antv/l7-core';
import { AttributeType, gl } from '@antv/l7-core';
import { rgb2arr } from '@antv/l7-utils';
import BaseModel from '../../core/BaseModel';
Expand Down Expand Up @@ -57,6 +57,12 @@ export default class CityBuildModel extends BaseModel {
return commonBufferInfo;
}

public getAnimateUniforms(): IModelUniform {
return {
u_time: this.layer.getLayerAnimateTime(),
};
}

public calCityGeo() {
// @ts-ignore
const [minLng, minLat, maxLng, maxLat] = this.layer.getSource().extent;
Expand Down