@maptiler/weather/dist/layers/ParticleLayer/ParticleLayer.d.ts

Weather layers for MapTiler Cloud and MapTiler SDK

import { ColoringFragmentBase } from '../../core/ColoringFragment';
import { TileLayer, TileLayerOptions } from '../TileLayer';
import { ParticleLayerOptions } from './type';
/**
 * Extended version of {@link TileLayer}, which does particle-based animation on top the data.
 *
 * The standard raster visualization of {@link TileLayer} can be used simultanously over the same data.
 */
declare class ParticleLayer extends TileLayer {
    private rttScene;
    private rttCamera;
    private rttMaterial;
    private rttMesh;
    private particleTexturePrev;
    private particleTexture0;
    private particleTexture1;
    private particleMaterial;
    private particles;
    private particleBackground;
    private accumulator;
    private accumulatorDrawMesh;
    private flipFlop;
    private numParticles;
    private particleDensity;
    private refreshInterval;
    private fadeFactor;
    private particleColor;
    private particleFastColor;
    private particleFastSpeed;
    private particleSize;
    private drawAsLines;
    private particleSpeed;
    private pixelRatio;
    private prevRenderTime;
    private lastRenderTime;
    private forceRender;
    private rttTimestep;
    private tileGridPass;
    private particlesTexturePreview;
    /**
     * @param id Unique identifier of the layer in the map.
     * @param options
     * @param particleOptions
     * @param coloringFragments If not null, the same data will also be displayed as raster.
     */
    constructor(id: string, options: TileLayerOptions | null, particleOptions: ParticleLayerOptions | null, coloringFragments?: ColoringFragmentBase[] | null);
    /**
     * TODO: Add description
     */
    initParticle(options: TileLayerOptions, particleOptions: ParticleLayerOptions, coloringFragments?: ColoringFragmentBase[] | null): void;
    /**
     * TODO: Add description
     */
    private generateRandomizeParticleTexture;
    /**
     * TODO: Add description
     */
    private randomizeParticles;
    /**
     * Returns the ratio between the number of actually visible particle
     * (to statisfy the specified density) and the maximum amount (maxAmount).
     *
     * Value >1 mean that more particles would be utilized if availabe.
     *
     * Useful for debugging and fine-tuning client application.
     */
    getParticleUtilization(): number;
    /**
     * TODO: Add description
     */
    setOpacity(opacity: number): void;
    /**
     * TODO: Add description
     */
    protected disposeObjects(): void;
    /**
     * Called in refresh method
     * It is important for globe projection, especially for low zoom levels
     */
    private updateRenderingSize;
    /**
     * Called by onMoveEnd in parent class.
     */
    protected refresh(): void;
    /**
     * Called by prerender in parent class.
     */
    protected prerenderInternal(): void;
    /**
     * TODO: Add description
     */
    private refreshMercator;
    /**
     * TODO: Add description
     */
    private prerenderInternalMercator;
    /**
     * Called by `refresh` method.
     * Refresh logic is different for globe and mercator projection.
     */
    private refreshGlobe;
    /**
     * Called by `prerenderInternal` method.
     * Prerender logic is different for globe and mercator projection.
     */
    private prerenderInternalGlobe;
    /**
     * Called by render in parent class.
     */
    protected renderInternal(): void;
}
export { ParticleLayer };