mirror of https://gitee.com/antv-l7/antv-l7
feat: 修复bug,新增图片瓦片的像素映射 (#1257)
* feat: 弧线图层/大圆弧线图层 虚线效果优化 * style: lint style * fix: 修复 simpleLine linear 失效 * style: lint style * feat: 优化 simple line 网格构建 * style: lint style * style: lint style * style: lint style * feat: 新增图片图层的像素映射 * feat: 图片瓦片图层支持像素的颜色映射 * style: lint style
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commit
043d30ecfb
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@ -21,8 +21,9 @@ addParameters({
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});
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// automatically import all files ending in *.stories.tsx
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const req = require.context('../stories', true, /\.stories\.tsx$/);
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// const req = require.context('../stories', true, /\.stories\.tsx$/);
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// const req = require.context('../stories/Map', true, /\.stories\.tsx$/);
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const req = require.context('../stories/tile', true, /\.stories\.tsx$/);
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function loadStories() {
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req.keys().forEach(req);
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@ -152,6 +152,12 @@ export interface ISubLayerInitOptions {
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// 在初始化的时候使用
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rampColorsData?: ImageData | IImagedata;
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pixelConstant?: number;
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pixelConstantR?: number;
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pixelConstantG?: number;
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pixelConstantB?: number;
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pixelConstantRGB?: number;
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coords?: string;
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sourceLayer?: string;
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featureId?: string;
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@ -158,12 +158,27 @@ export interface IWindLayerStyleOptions {
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[key: number]: string;
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};
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sizeScale?: number;
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mask?: boolean;
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maskInside?: boolean;
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}
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export interface IImageLayerStyleOptions {
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opacity: number;
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mask?: boolean;
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maskInside?: boolean;
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domain?: [number, number];
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noDataValue?: number;
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clampLow?: boolean;
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clampHigh?: boolean;
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rampColors?: IColorRamp;
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rampColorsData?: ImageData | IImagedata;
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pixelConstant?: number;
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pixelConstantR?: number;
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pixelConstantG?: number;
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pixelConstantB?: number;
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pixelConstantRGB?: number;
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}
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export interface IGeometryLayerStyleOptions {
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@ -15,6 +15,7 @@ import {
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calculateCentroid,
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calculatePointsCenterAndRadius,
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} from '../utils/geo';
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import SimpleLine from '../utils/simpleLine';
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import extrudePolygon, {
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extrude_PolygonNormal,
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fillPolygon,
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@ -145,32 +146,9 @@ export function LineTriangulation(feature: IEncodeFeature) {
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}
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export function SimpleLineTriangulation(feature: IEncodeFeature) {
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const { coordinates, originCoordinates, version } = feature;
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const { coordinates } = feature;
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const line = new ExtrudePolyline({
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dash: true,
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join: 'bevel',
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});
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if (version === 'GAODE2.x') {
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// 处理高德2.0几何体构建
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let path1 = coordinates as number[][][] | number[][]; // 计算位置
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if (!Array.isArray(path1[0][0])) {
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path1 = [coordinates] as number[][][];
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}
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let path2 = originCoordinates as number[][][] | number[][]; // 计算法线
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if (!Array.isArray(path2[0][0])) {
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path2 = [originCoordinates] as number[][][];
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}
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for (let i = 0; i < path1.length; i++) {
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// 高德2.0在计算线时,需要使用经纬度计算发现,使用 customCoords.lnglatToCoords 计算的数据来计算顶点的位置
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const item1 = path1[i];
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const item2 = path2[i];
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line.simpleExtrude_gaode2(item1 as number[][], item2 as number[][]);
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}
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} else {
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// 处理非高德2.0的几何体构建
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const line = new SimpleLine();
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let path = coordinates as number[][][] | number[][];
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if (path[0] && !Array.isArray(path[0][0])) {
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path = [coordinates] as number[][][];
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@ -178,13 +156,11 @@ export function SimpleLineTriangulation(feature: IEncodeFeature) {
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path.forEach((item: any) => {
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line.simpleExtrude(item as number[][]);
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});
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}
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const linebuffer = line.complex;
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return {
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vertices: linebuffer.positions, // [ x,y,z, distance, miter,total ]
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vertices: linebuffer.positions, // [ x,y,z, distance, miter, total ]
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indices: linebuffer.indices,
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normals: linebuffer.normals,
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size: 6,
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};
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}
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@ -26,11 +26,22 @@ export default class ImageLayer extends BaseLayer<IImageLayerStyleOptions> {
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const type = this.getModelType();
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const defaultConfig = {
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image: {},
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dataImage: {},
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};
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return defaultConfig[type];
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}
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protected getModelType(): ImageModelType {
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const shapeAttribute = this.styleAttributeService.getLayerStyleAttribute(
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'shape',
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);
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const shape = shapeAttribute?.scale?.field as ImageModelType;
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if (shape === 'dataImage') {
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return 'dataImage';
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} else if (shape === 'image') {
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return 'image';
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} else {
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return 'image';
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}
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}
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}
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@ -0,0 +1,186 @@
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import {
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AttributeType,
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gl,
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IEncodeFeature,
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IModelUniform,
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ITexture2D,
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} from '@antv/l7-core';
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import { generateColorRamp, getMask, IColorRamp, isMini } from '@antv/l7-utils';
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import { isEqual } from 'lodash';
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import BaseModel from '../../core/BaseModel';
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import { IImageLayerStyleOptions } from '../../core/interface';
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import { RasterImageTriangulation } from '../../core/triangulation';
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import ImageFrag from '../shaders/dataImage_frag.glsl';
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import ImageVert from '../shaders/image_vert.glsl';
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export default class ImageDataModel extends BaseModel {
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protected texture: ITexture2D;
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protected colorTexture: ITexture2D;
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private rampColors: any;
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public getUninforms(): IModelUniform {
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const {
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opacity,
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clampLow = true,
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clampHigh = true,
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noDataValue = -9999999,
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domain = [0, 1],
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rampColors,
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pixelConstant = 0.0,
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pixelConstantR = 256 * 256,
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pixelConstantG = 256,
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pixelConstantB = 1,
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pixelConstantRGB = 0.1,
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} = this.layer.getLayerConfig() as IImageLayerStyleOptions;
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if (!isEqual(this.rampColors, rampColors)) {
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this.updateColorTexure();
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this.rampColors = rampColors;
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}
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return {
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u_opacity: opacity || 1,
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u_texture: this.texture,
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u_pixelConstant: pixelConstant,
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u_pixelConstantR: pixelConstantR,
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u_pixelConstantG: pixelConstantG,
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u_pixelConstantB: pixelConstantB,
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u_pixelConstantRGB: pixelConstantRGB,
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u_domain: domain,
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u_clampLow: clampLow,
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u_clampHigh: typeof clampHigh !== 'undefined' ? clampHigh : clampLow,
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u_noDataValue: noDataValue,
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u_colorTexture: this.colorTexture,
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};
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}
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public initModels() {
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const {
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mask = false,
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maskInside = true,
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rampColorsData,
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rampColors,
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} = this.layer.getLayerConfig() as IImageLayerStyleOptions;
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const source = this.layer.getSource();
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const { createTexture2D } = this.rendererService;
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this.texture = createTexture2D({
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height: 0,
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width: 0,
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});
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if (isMini) {
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// @ts-ignore
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const canvas = this.layerService.sceneService.getSceneConfig().canvas;
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const img = canvas.createImage();
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img.crossOrigin = 'anonymous';
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img.src = source.data.originData;
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img.onload = () => {
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this.texture = createTexture2D({
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data: img,
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width: img.width,
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height: img.height,
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});
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this.layerService.updateLayerRenderList();
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this.layerService.renderLayers();
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};
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} else {
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source.data.images.then(
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(imageData: Array<HTMLImageElement | ImageBitmap>) => {
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this.texture = createTexture2D({
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data: imageData[0],
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width: imageData[0].width,
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height: imageData[0].height,
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});
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this.layerService.updateLayerRenderList();
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this.layerService.renderLayers();
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},
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);
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}
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const rampImageData = rampColorsData
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? rampColorsData
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: generateColorRamp(rampColors as IColorRamp);
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this.colorTexture = createTexture2D({
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data: rampImageData.data,
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width: rampImageData.width,
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height: rampImageData.height,
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flipY: false,
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});
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return [
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this.layer.buildLayerModel({
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moduleName: 'RasterImage',
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vertexShader: ImageVert,
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fragmentShader: ImageFrag,
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triangulation: RasterImageTriangulation,
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primitive: gl.TRIANGLES,
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depth: { enable: false },
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blend: this.getBlend(),
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stencil: getMask(mask, maskInside),
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}),
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];
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}
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public clearModels(): void {
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this.texture?.destroy();
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this.colorTexture?.destroy();
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}
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public buildModels() {
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return this.initModels();
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}
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protected getConfigSchema() {
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return {
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properties: {
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opacity: {
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type: 'number',
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minimum: 0,
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maximum: 1,
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},
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},
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};
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}
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protected registerBuiltinAttributes() {
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// point layer size;
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this.styleAttributeService.registerStyleAttribute({
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name: 'uv',
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type: AttributeType.Attribute,
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descriptor: {
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name: 'a_Uv',
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buffer: {
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// give the WebGL driver a hint that this buffer may change
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usage: gl.DYNAMIC_DRAW,
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data: [],
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type: gl.FLOAT,
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},
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size: 2,
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update: (
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feature: IEncodeFeature,
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featureIdx: number,
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vertex: number[],
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attributeIdx: number,
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) => {
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return [vertex[3], vertex[4]];
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},
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},
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});
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}
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private updateColorTexure() {
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const { createTexture2D } = this.rendererService;
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const {
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rampColors,
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} = this.layer.getLayerConfig() as IImageLayerStyleOptions;
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const imageData = generateColorRamp(rampColors as IColorRamp);
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this.colorTexture = createTexture2D({
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data: imageData.data,
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width: imageData.width,
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height: imageData.height,
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flipY: false,
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});
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}
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}
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@ -77,6 +77,11 @@ export default class ImageModel extends BaseModel {
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}),
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];
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}
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public clearModels(): void {
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this.texture?.destroy();
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}
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public buildModels() {
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return this.initModels();
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}
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@ -1,8 +1,10 @@
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import DataImageModel from './dataImage';
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import ImageModel from './image';
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export type ImageModelType = 'image';
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export type ImageModelType = 'image' | 'dataImage';
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const ImageModels: { [key in ImageModelType]: any } = {
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image: ImageModel,
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dataImage: DataImageModel,
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};
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export default ImageModels;
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@ -0,0 +1,38 @@
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precision mediump float;
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uniform float u_opacity: 1.0;
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uniform sampler2D u_texture;
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uniform sampler2D u_colorTexture;
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varying vec2 v_texCoord;
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uniform vec2 u_domain;
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uniform float u_noDataValue;
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uniform bool u_clampLow: true;
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uniform bool u_clampHigh: true;
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uniform float u_pixelConstant;
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uniform float u_pixelConstantR;
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uniform float u_pixelConstantG;
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uniform float u_pixelConstantB;
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uniform float u_pixelConstantRGB;
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void main() {
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vec4 baseColor = texture2D(u_texture, vec2(v_texCoord.x, v_texCoord.y));
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float r = baseColor.r;
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float g = baseColor.g;
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float b = baseColor.b;
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float value = u_pixelConstant + ((r * u_pixelConstantR + g * u_pixelConstantG + b * u_pixelConstantB) * u_pixelConstantRGB);
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if (value == u_noDataValue) {
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gl_FragColor = vec4(0.0, 0, 0, 0.0);
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} else if ((!u_clampLow && value < u_domain[0]) || (!u_clampHigh && value > u_domain[1])) {
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gl_FragColor = vec4(0, 0, 0, 0);
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} else {
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float normalisedValue =(value - u_domain[0]) / (u_domain[1] - u_domain[0]);
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vec4 color = texture2D(u_colorTexture, vec2(normalisedValue, 0));
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gl_FragColor = color;
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gl_FragColor.a = gl_FragColor.a * u_opacity ;
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}
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}
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@ -99,6 +99,7 @@ export default class ArcModel extends BaseModel {
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u_cellTypeLayout: this.getCellTypeLayout(),
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u_thetaOffset: isNumber(thetaOffset) ? thetaOffset : 0.0,
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// u_thetaOffset: 0.0,
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u_opacity: isNumber(opacity) ? opacity : 1.0,
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u_textureBlend: textureBlend === 'normal' ? 0.0 : 1.0,
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segmentNumber,
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@ -180,6 +181,7 @@ export default class ArcModel extends BaseModel {
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const { frag, vert, type } = this.getShaders();
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return [
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this.layer.buildLayerModel({
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// primitive: gl.POINTS,
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moduleName: 'arc2dline' + type,
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vertexShader: vert,
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fragmentShader: frag,
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|
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|
@ -1,9 +1,7 @@
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import {
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AttributeType,
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gl,
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IAnimateOption,
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IEncodeFeature,
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ILayerConfig,
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IModel,
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IModelUniform,
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} from '@antv/l7-core';
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|
@ -12,10 +10,10 @@ import { isNumber } from 'lodash';
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import BaseModel from '../../core/BaseModel';
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import { ILineLayerStyleOptions } from '../../core/interface';
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import { SimpleLineTriangulation } from '../../core/triangulation';
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import simple_line_frag from '../shaders/simple/simpleline_frag.glsl';
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// linear simple line shader
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import simle_linear_frag from '../shaders/linear/simpleline_linear_frag.glsl';
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import simple_line_frag from '../shaders/simpleline_frag.glsl';
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import simple_line_vert from '../shaders/simpleline_vert.glsl';
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import simle_linear_frag from '../shaders/simple/simpleline_linear_frag.glsl';
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import simple_line_vert from '../shaders/simple/simpleline_vert.glsl';
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export default class SimpleLineModel extends BaseModel {
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public getUninforms(): IModelUniform {
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const {
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|
@ -79,13 +77,6 @@ export default class SimpleLineModel extends BaseModel {
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u_vertexScale: vertexHeightScale,
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};
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}
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public getAnimateUniforms(): IModelUniform {
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const { animateOption } = this.layer.getLayerConfig() as ILayerConfig;
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return {
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u_aimate: this.animateOption2Array(animateOption as IAnimateOption),
|
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u_time: this.layer.getLayerAnimateTime(),
|
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};
|
||||
}
|
||||
|
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public initModels(): IModel[] {
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return this.buildModels();
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|
@ -205,54 +196,5 @@ export default class SimpleLineModel extends BaseModel {
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},
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},
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||||
});
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|
||||
// point layer size;
|
||||
this.styleAttributeService.registerStyleAttribute({
|
||||
name: 'normal',
|
||||
type: AttributeType.Attribute,
|
||||
descriptor: {
|
||||
name: 'a_Normal',
|
||||
buffer: {
|
||||
// give the WebGL driver a hint that this buffer may change
|
||||
usage: gl.STATIC_DRAW,
|
||||
data: [],
|
||||
type: gl.FLOAT,
|
||||
},
|
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size: 3,
|
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// @ts-ignore
|
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update: (
|
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feature: IEncodeFeature,
|
||||
featureIdx: number,
|
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vertex: number[],
|
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attributeIdx: number,
|
||||
normal: number[],
|
||||
) => {
|
||||
return normal;
|
||||
},
|
||||
},
|
||||
});
|
||||
|
||||
this.styleAttributeService.registerStyleAttribute({
|
||||
name: 'miter',
|
||||
type: AttributeType.Attribute,
|
||||
descriptor: {
|
||||
name: 'a_Miter',
|
||||
buffer: {
|
||||
// give the WebGL driver a hint that this buffer may change
|
||||
usage: gl.STATIC_DRAW,
|
||||
data: [],
|
||||
type: gl.FLOAT,
|
||||
},
|
||||
size: 1,
|
||||
update: (
|
||||
feature: IEncodeFeature,
|
||||
featureIdx: number,
|
||||
vertex: number[],
|
||||
attributeIdx: number,
|
||||
) => {
|
||||
return [vertex[4]];
|
||||
},
|
||||
},
|
||||
});
|
||||
}
|
||||
}
|
||||
|
|
|
@ -48,7 +48,7 @@ vec2 midPoint(vec2 source, vec2 target, float arcThetaOffset) {
|
|||
// return mid;
|
||||
}
|
||||
float getSegmentRatio(float index) {
|
||||
return smoothstep(0.0, 1.0, index / (segmentNumber - 1.));
|
||||
return index / (segmentNumber - 1.);
|
||||
}
|
||||
vec2 interpolate (vec2 source, vec2 target, float t, float arcThetaOffset) {
|
||||
// if the angularDist is PI, linear interpolation is applied. otherwise, use spherical interpolation
|
||||
|
@ -123,9 +123,7 @@ void main() {
|
|||
t = unProjCustomCoord(target);
|
||||
}
|
||||
float total_Distance = pixelDistance(s, t) / 2.0 * PI;
|
||||
|
||||
v_dash_array = pow(2.0, 20.0 - u_Zoom) * u_dash_array / (total_Distance / segmentNumber * segmentIndex);
|
||||
|
||||
v_dash_array = pow(2.0, 20.0 - u_Zoom) * u_dash_array / total_Distance;
|
||||
|
||||
styleMappingMat[3].b = segmentIndex / segmentNumber;
|
||||
|
||||
|
@ -145,5 +143,6 @@ void main() {
|
|||
} else {
|
||||
gl_Position = project_common_position_to_clipspace(vec4(curr.xy + offset, 0, 1.0));
|
||||
}
|
||||
gl_PointSize = 5.0;
|
||||
setPickingColor(a_PickingColor);
|
||||
}
|
||||
|
|
|
@ -18,14 +18,14 @@ void main() {
|
|||
float d_distance_ratio = styleMappingMat[3].r; // 当前点位距离占线总长的比例
|
||||
gl_FragColor = v_color;
|
||||
gl_FragColor.a *= opacity; // 全局透明度
|
||||
// dash line
|
||||
|
||||
float flag = 0.;
|
||||
float dashLength = mod(d_distance_ratio, v_dash_array.x + v_dash_array.y + v_dash_array.z + v_dash_array.w);
|
||||
if(dashLength < v_dash_array.x || (dashLength > (v_dash_array.x + v_dash_array.y) && dashLength < v_dash_array.x + v_dash_array.y + v_dash_array.z)) {
|
||||
flag = 1.;
|
||||
// 实线部分
|
||||
} else {
|
||||
// 虚线部分
|
||||
discard
|
||||
}
|
||||
gl_FragColor.a *=flag;
|
||||
|
||||
gl_FragColor = filterColor(gl_FragColor);
|
||||
}
|
||||
|
|
|
@ -48,18 +48,19 @@ void main() {
|
|||
// float blur = smoothstep(1.0, u_blur, length(v_normal.xy));
|
||||
gl_FragColor.a *= opacity;
|
||||
if(u_line_type == LineTypeDash) {
|
||||
float flag = 0.;
|
||||
float dashLength = mod(v_distance_ratio, v_dash_array.x + v_dash_array.y + v_dash_array.z + v_dash_array.w);
|
||||
if(dashLength < v_dash_array.x || (dashLength > (v_dash_array.x + v_dash_array.y) && dashLength < v_dash_array.x + v_dash_array.y + v_dash_array.z)) {
|
||||
flag = 1.;
|
||||
// 实线部分
|
||||
} else {
|
||||
// 虚线部分
|
||||
discard;
|
||||
}
|
||||
gl_FragColor.a *=flag;
|
||||
}
|
||||
|
||||
// 设置弧线的动画模式
|
||||
if(u_aimate.x == Animate) {
|
||||
animateSpeed = u_time / u_aimate.y;
|
||||
float alpha =1.0 - fract( mod(1.0- smoothstep(0.0, 1.0, v_distance_ratio), u_aimate.z)* (1.0/ u_aimate.z) + u_time / u_aimate.y);
|
||||
float alpha =1.0 - fract( mod(1.0- v_distance_ratio, u_aimate.z)* (1.0/ u_aimate.z) + u_time / u_aimate.y);
|
||||
alpha = (alpha + u_aimate.w -1.0) / u_aimate.w;
|
||||
alpha = smoothstep(0., 1., alpha);
|
||||
gl_FragColor.a *= alpha;
|
||||
|
|
|
@ -40,7 +40,7 @@ float maps (float value, float start1, float stop1, float start2, float stop2) {
|
|||
}
|
||||
|
||||
float getSegmentRatio(float index) {
|
||||
return smoothstep(0.0, 1.0, index / (segmentNumber - 1.));
|
||||
return index / (segmentNumber - 1.);
|
||||
}
|
||||
|
||||
float paraboloid(vec2 source, vec2 target, float ratio) {
|
||||
|
@ -157,6 +157,7 @@ void main() {
|
|||
float segmentIndex = a_Position.x;
|
||||
float segmentRatio = getSegmentRatio(segmentIndex);
|
||||
float indexDir = mix(-1.0, 1.0, step(segmentIndex, 0.0));
|
||||
|
||||
if(u_line_type == LineTypeDash) {
|
||||
v_distance_ratio = segmentIndex / segmentNumber;
|
||||
vec2 s = source;
|
||||
|
@ -167,13 +168,14 @@ void main() {
|
|||
t = unProjCustomCoord(target);
|
||||
}
|
||||
float total_Distance = pixelDistance(s, t) / 2.0 * PI;
|
||||
total_Distance = total_Distance*8.0;
|
||||
// float total_Distance = pixelDistance(a_Instance.rg, a_Instance.ba);
|
||||
v_dash_array = pow(2.0, 20.0 - u_Zoom) * u_dash_array / (total_Distance / segmentNumber * segmentIndex);
|
||||
total_Distance = total_Distance*16.0; // total_Distance*16.0 调整默认的效果
|
||||
v_dash_array = pow(2.0, 20.0 - u_Zoom) * u_dash_array / total_Distance;
|
||||
}
|
||||
|
||||
if(u_aimate.x == Animate) {
|
||||
v_distance_ratio = segmentIndex / segmentNumber;
|
||||
}
|
||||
|
||||
float nextSegmentRatio = getSegmentRatio(segmentIndex + indexDir);
|
||||
v_distance_ratio = segmentIndex / segmentNumber;
|
||||
vec4 curr = project_position(vec4(degrees(interpolate(source, target, angularDist, segmentRatio)), 0.0, 1.0));
|
||||
|
|
|
@ -4,8 +4,8 @@ uniform vec4 u_targetColor;
|
|||
varying mat4 styleMappingMat;
|
||||
void main() {
|
||||
float opacity = styleMappingMat[0][0];
|
||||
float d_distance_ratio = styleMappingMat[3].r; // 当前点位距离占线总长的比例
|
||||
|
||||
gl_FragColor = mix(u_sourceColor, u_targetColor, d_distance_ratio);
|
||||
// styleMappingMat[3][0] 当前点位距离占线总长的比例
|
||||
gl_FragColor = mix(u_sourceColor, u_targetColor, styleMappingMat[3][0]);
|
||||
gl_FragColor.a *= opacity; // 全局透明度
|
||||
}
|
|
@ -47,8 +47,9 @@ void main() {
|
|||
textureOffset = opacityAndOffset.g;
|
||||
// cal style mapping - 数据纹理映射部分的计算
|
||||
|
||||
float d_distance_ratio; // 当前点位距离占线总长的比例
|
||||
|
||||
v_color = a_Color;
|
||||
styleMappingMat[3][0] = a_Distance / a_Total_Distance;
|
||||
|
||||
vec4 project_pos = project_position(vec4(a_Position.xy, 0, 1.0));
|
||||
|
|
@ -151,6 +151,12 @@ export class TileLayerManager implements ITileLayerManager {
|
|||
},
|
||||
featureId = 'id',
|
||||
sourceLayer,
|
||||
|
||||
pixelConstant = 0,
|
||||
pixelConstantR = 256 * 256,
|
||||
pixelConstantG = 256,
|
||||
pixelConstantB = 1,
|
||||
pixelConstantRGB = 0.1,
|
||||
} = this.parent.getLayerConfig() as ISubLayerInitOptions;
|
||||
|
||||
const colorValue = this.tileConfigManager.getAttributeScale(
|
||||
|
@ -191,6 +197,12 @@ export class TileLayerManager implements ITileLayerManager {
|
|||
domain,
|
||||
rampColors,
|
||||
rampColorsData: this.rampColorsData,
|
||||
|
||||
pixelConstant,
|
||||
pixelConstantR,
|
||||
pixelConstantG,
|
||||
pixelConstantB,
|
||||
pixelConstantRGB,
|
||||
};
|
||||
}
|
||||
|
||||
|
@ -210,6 +222,27 @@ export class TileLayerManager implements ITileLayerManager {
|
|||
this.tileConfigManager.setConfig('domain', this.initOptions.domain);
|
||||
this.tileConfigManager.setConfig('clampHigh', this.initOptions.clampHigh);
|
||||
this.tileConfigManager.setConfig('clampLow', this.initOptions.clampLow);
|
||||
|
||||
this.tileConfigManager.setConfig(
|
||||
'pixelConstant',
|
||||
this.initOptions.pixelConstant,
|
||||
);
|
||||
this.tileConfigManager.setConfig(
|
||||
'pixelConstantR',
|
||||
this.initOptions.pixelConstantR,
|
||||
);
|
||||
this.tileConfigManager.setConfig(
|
||||
'pixelConstantG',
|
||||
this.initOptions.pixelConstantG,
|
||||
);
|
||||
this.tileConfigManager.setConfig(
|
||||
'pixelConstantB',
|
||||
this.initOptions.pixelConstantB,
|
||||
);
|
||||
this.tileConfigManager.setConfig(
|
||||
'pixelConstantRGB',
|
||||
this.initOptions.pixelConstantRGB,
|
||||
);
|
||||
} else {
|
||||
// Vector Tile Layer Need Listen
|
||||
this.tileConfigManager.setConfig('stroke', this.initOptions.stroke);
|
||||
|
|
|
@ -147,62 +147,6 @@ export default class ExtrudePolyline {
|
|||
complex.startIndex = complex.positions.length / 6;
|
||||
return complex;
|
||||
}
|
||||
public simpleExtrude_gaode2(points: number[][], originPoints: number[][]) {
|
||||
const complex = this.complex;
|
||||
if (points.length <= 1) {
|
||||
return complex;
|
||||
}
|
||||
this.lastFlip = -1;
|
||||
this.started = false;
|
||||
this.normal = null;
|
||||
this.totalDistance = 0;
|
||||
// 去除数组里重复的点
|
||||
// points = getArrayUnique(points);
|
||||
const total = points.length;
|
||||
let count = complex.startIndex;
|
||||
for (let i = 1; i < total; i++) {
|
||||
const last = points[i - 1];
|
||||
last.push(originPoints[i - 1][2] ?? 0);
|
||||
// @ts-ignore
|
||||
const originLast = originPoints[i - 1] as vec3;
|
||||
|
||||
const cur = points[i];
|
||||
cur.push(originPoints[i][2] ?? 0);
|
||||
// @ts-ignore
|
||||
const originCur = originPoints[i] as vec3;
|
||||
|
||||
const next =
|
||||
i < points.length - 1
|
||||
? [...points[i + 1], originPoints[i + 1][2] ?? 0]
|
||||
: null;
|
||||
const originNext =
|
||||
i < originPoints.length - 1 ? originPoints[i + 1] : null;
|
||||
|
||||
const amt = this.simpleSegment(
|
||||
complex,
|
||||
count,
|
||||
// @ts-ignore
|
||||
last as vec3,
|
||||
// @ts-ignore
|
||||
cur as vec3,
|
||||
// @ts-ignore
|
||||
next as vec3,
|
||||
// @ts-ignore
|
||||
originLast,
|
||||
originCur,
|
||||
// @ts-ignore
|
||||
originNext as vec3,
|
||||
);
|
||||
count += amt;
|
||||
}
|
||||
if (this.dash) {
|
||||
for (let i = 0; i < complex.positions.length / 6; i++) {
|
||||
complex.positions[i * 6 + 5] = this.totalDistance;
|
||||
}
|
||||
}
|
||||
complex.startIndex = complex.positions.length / 6;
|
||||
return complex;
|
||||
}
|
||||
public extrude(points: number[][]) {
|
||||
const complex = this.complex;
|
||||
if (points.length <= 1) {
|
||||
|
@ -231,34 +175,6 @@ export default class ExtrudePolyline {
|
|||
complex.startIndex = complex.positions.length / 6;
|
||||
return complex;
|
||||
}
|
||||
public simpleExtrude(points: number[][]) {
|
||||
const complex = this.complex;
|
||||
if (points.length <= 1) {
|
||||
return complex;
|
||||
}
|
||||
this.lastFlip = -1;
|
||||
this.started = false;
|
||||
this.normal = null;
|
||||
this.totalDistance = 0;
|
||||
|
||||
const total = points.length;
|
||||
let count = complex.startIndex;
|
||||
for (let i = 1; i < total; i++) {
|
||||
const last = points[i - 1] as vec3;
|
||||
const cur = points[i] as vec3;
|
||||
const next = i < points.length - 1 ? points[i + 1] : null;
|
||||
const amt = this.simpleSegment(complex, count, last, cur, next as vec3);
|
||||
count += amt;
|
||||
}
|
||||
|
||||
if (this.dash) {
|
||||
for (let i = 0; i < complex.positions.length / 6; i++) {
|
||||
complex.positions[i * 6 + 5] = this.totalDistance;
|
||||
}
|
||||
}
|
||||
complex.startIndex = complex.positions.length / 6;
|
||||
return complex;
|
||||
}
|
||||
private segment_gaode2(
|
||||
complex: any,
|
||||
index: number,
|
||||
|
@ -497,111 +413,6 @@ export default class ExtrudePolyline {
|
|||
}
|
||||
return count;
|
||||
}
|
||||
private simpleSegment(
|
||||
complex: any,
|
||||
index: number,
|
||||
last: vec3,
|
||||
cur: vec3,
|
||||
next: vec3,
|
||||
) {
|
||||
let count = 0;
|
||||
const indices = complex.indices;
|
||||
const positions = complex.positions;
|
||||
const normals = complex.normals;
|
||||
const flatCur = aProjectFlat([cur[0], cur[1]]) as [number, number];
|
||||
const flatLast = aProjectFlat([last[0], last[1]]) as [number, number];
|
||||
// @ts-ignore
|
||||
direction(lineA, flatCur, flatLast);
|
||||
let segmentDistance = 0;
|
||||
if (this.dash) {
|
||||
// @ts-ignore
|
||||
segmentDistance = this.lineSegmentDistance(flatCur, flatLast);
|
||||
this.totalDistance += segmentDistance;
|
||||
}
|
||||
|
||||
if (!this.normal) {
|
||||
this.normal = vec2.create();
|
||||
computeNormal(this.normal, lineA);
|
||||
}
|
||||
if (!this.started) {
|
||||
this.started = true;
|
||||
|
||||
this.extrusions(
|
||||
positions,
|
||||
normals,
|
||||
last,
|
||||
this.normal,
|
||||
this.thickness,
|
||||
this.totalDistance - segmentDistance,
|
||||
);
|
||||
}
|
||||
|
||||
indices.push(index + 0, index + 1, index + 2);
|
||||
|
||||
if (!next) {
|
||||
computeNormal(this.normal, lineA);
|
||||
this.extrusions(
|
||||
positions,
|
||||
normals,
|
||||
cur,
|
||||
this.normal,
|
||||
this.thickness,
|
||||
this.totalDistance,
|
||||
);
|
||||
|
||||
indices.push(
|
||||
...(this.lastFlip === 1
|
||||
? [index, index + 2, index + 3]
|
||||
: [index + 2, index + 1, index + 3]),
|
||||
);
|
||||
count += 2;
|
||||
} else {
|
||||
const flatNext = aProjectFlat([next[0], next[1]]) as [number, number];
|
||||
if (isPointEqual(flatCur, flatNext)) {
|
||||
vec2.add(
|
||||
flatNext,
|
||||
flatCur,
|
||||
vec2.normalize(flatNext, vec2.subtract(flatNext, flatCur, flatLast)),
|
||||
);
|
||||
}
|
||||
direction(lineB, flatNext, flatCur);
|
||||
|
||||
// stores tangent & miter
|
||||
|
||||
const [miterLen, miter] = computeMiter(
|
||||
tangent,
|
||||
vec2.create(),
|
||||
lineA,
|
||||
lineB,
|
||||
this.thickness,
|
||||
);
|
||||
// normal(tmp, lineA)
|
||||
|
||||
// get orientation
|
||||
let flip = vec2.dot(tangent, this.normal) < 0 ? -1 : 1;
|
||||
this.extrusions(
|
||||
positions,
|
||||
normals,
|
||||
cur,
|
||||
miter,
|
||||
miterLen,
|
||||
this.totalDistance,
|
||||
);
|
||||
indices.push(
|
||||
...(this.lastFlip === 1
|
||||
? [index, index + 2, index + 3]
|
||||
: [index + 2, index + 1, index + 3]),
|
||||
);
|
||||
|
||||
flip = -1;
|
||||
|
||||
// the miter is now the normal for our next join
|
||||
vec2.copy(this.normal, miter);
|
||||
count += 2;
|
||||
this.lastFlip = flip;
|
||||
}
|
||||
return count;
|
||||
}
|
||||
private segment(
|
||||
complex: any,
|
||||
index: number,
|
||||
|
|
|
@ -0,0 +1,112 @@
|
|||
import { aProjectFlat } from '@antv/l7-utils';
|
||||
import { vec2, vec3 } from 'gl-matrix';
|
||||
|
||||
const lineA = vec2.create();
|
||||
|
||||
export function direction(out: vec2, a: vec2, b: vec2) {
|
||||
vec2.sub(out, a, b);
|
||||
vec2.normalize(out, out);
|
||||
return out;
|
||||
}
|
||||
|
||||
export default class ExtrudePolyline {
|
||||
public complex: {
|
||||
positions: number[];
|
||||
indices: number[];
|
||||
startIndex: number;
|
||||
indexes: number[];
|
||||
};
|
||||
|
||||
private started: boolean = false;
|
||||
|
||||
private totalDistance: number = 0;
|
||||
private currentIndex: number = 0;
|
||||
|
||||
constructor() {
|
||||
this.complex = {
|
||||
positions: [],
|
||||
indices: [],
|
||||
startIndex: 0,
|
||||
indexes: [],
|
||||
};
|
||||
}
|
||||
|
||||
public simpleExtrude(points: number[][]) {
|
||||
const complex = this.complex;
|
||||
if (points.length <= 1) {
|
||||
return complex;
|
||||
}
|
||||
|
||||
this.started = false;
|
||||
|
||||
this.totalDistance = 0;
|
||||
|
||||
const total = points.length;
|
||||
let count = complex.startIndex;
|
||||
for (let i = 1; i < total; i++) {
|
||||
const last = points[i - 1] as vec3;
|
||||
const cur = points[i] as vec3;
|
||||
const amt = this.simpleSegment(complex, count, last, cur);
|
||||
count += amt;
|
||||
}
|
||||
|
||||
for (let i = 0; i < complex.positions.length / 6; i++) {
|
||||
complex.positions[i * 6 + 5] = this.totalDistance;
|
||||
}
|
||||
return complex;
|
||||
}
|
||||
private simpleSegment(complex: any, index: number, last: vec3, cur: vec3) {
|
||||
let count = 0;
|
||||
const indices = complex.indices;
|
||||
const positions = complex.positions;
|
||||
const flatCur = aProjectFlat([cur[0], cur[1]]) as [number, number];
|
||||
const flatLast = aProjectFlat([last[0], last[1]]) as [number, number];
|
||||
|
||||
direction(lineA, flatCur, flatLast);
|
||||
|
||||
const segmentDistance = this.lineSegmentDistance(flatCur, flatLast);
|
||||
this.totalDistance += segmentDistance;
|
||||
|
||||
if (!this.started) {
|
||||
this.started = true;
|
||||
this.extrusions(positions, last, this.totalDistance - segmentDistance);
|
||||
}
|
||||
|
||||
this.extrusions(positions, cur, this.totalDistance);
|
||||
indices.push(index + 0, index + 1, index + 2);
|
||||
indices.push(index + 2, index + 1, index + 3);
|
||||
count += 2;
|
||||
|
||||
return count;
|
||||
}
|
||||
private extrusions(
|
||||
positions: number[],
|
||||
point: vec3, // 顶点
|
||||
distanceRadio: number,
|
||||
) {
|
||||
positions.push(
|
||||
point[0],
|
||||
point[1],
|
||||
point[2] | 0,
|
||||
distanceRadio,
|
||||
0,
|
||||
point[2] | 0,
|
||||
);
|
||||
this.complex.indexes.push(this.currentIndex);
|
||||
positions.push(
|
||||
point[0],
|
||||
point[1],
|
||||
point[2] | 0,
|
||||
distanceRadio,
|
||||
0,
|
||||
point[2] | 0,
|
||||
);
|
||||
this.complex.indexes.push(this.currentIndex);
|
||||
this.currentIndex++;
|
||||
}
|
||||
private lineSegmentDistance(b1: [number, number], a1: [number, number]) {
|
||||
const dx = a1[0] - b1[0];
|
||||
const dy = a1[1] - b1[1];
|
||||
return Math.sqrt(dx * dx + dy * dy);
|
||||
}
|
||||
}
|
|
@ -7,7 +7,7 @@ import {
|
|||
ITexture2D,
|
||||
Point,
|
||||
} from '@antv/l7-core';
|
||||
import { FrequencyController } from '@antv/l7-utils';
|
||||
import { FrequencyController, getMask } from '@antv/l7-utils';
|
||||
import BaseModel from '../../core/BaseModel';
|
||||
import { IWindLayerStyleOptions } from '../../core/interface';
|
||||
import { RasterImageTriangulation } from '../../core/triangulation';
|
||||
|
@ -28,7 +28,6 @@ const defaultRampColors = {
|
|||
|
||||
export default class WindModel extends BaseModel {
|
||||
protected texture: ITexture2D;
|
||||
|
||||
private colorModel: IModel;
|
||||
private wind: IWind;
|
||||
private imageCoords: [Point, Point];
|
||||
|
@ -51,18 +50,6 @@ export default class WindModel extends BaseModel {
|
|||
}
|
||||
|
||||
public initModels() {
|
||||
const { createTexture2D } = this.rendererService;
|
||||
|
||||
const source = this.layer.getSource();
|
||||
this.texture = createTexture2D({
|
||||
height: 0,
|
||||
width: 0,
|
||||
});
|
||||
|
||||
const glContext = this.rendererService.getGLContext();
|
||||
this.imageCoords = source.data.dataArray[0].coordinates as [Point, Point];
|
||||
|
||||
source.data.images.then((imageData: HTMLImageElement[]) => {
|
||||
const {
|
||||
uMin = -21.32,
|
||||
uMax = 26.8,
|
||||
|
@ -74,7 +61,21 @@ export default class WindModel extends BaseModel {
|
|||
dropRateBump = 0.01,
|
||||
rampColors = defaultRampColors,
|
||||
sizeScale = 0.5,
|
||||
// mask
|
||||
mask = false,
|
||||
maskInside = true,
|
||||
} = this.layer.getLayerConfig() as IWindLayerStyleOptions;
|
||||
const { createTexture2D } = this.rendererService;
|
||||
const source = this.layer.getSource();
|
||||
this.texture = createTexture2D({
|
||||
height: 0,
|
||||
width: 0,
|
||||
});
|
||||
|
||||
const glContext = this.rendererService.getGLContext();
|
||||
this.imageCoords = source.data.dataArray[0].coordinates as [Point, Point];
|
||||
|
||||
source.data.images.then((imageData: HTMLImageElement[]) => {
|
||||
this.sizeScale = sizeScale;
|
||||
|
||||
const { imageWidth, imageHeight } = this.getWindSize();
|
||||
|
@ -119,6 +120,7 @@ export default class WindModel extends BaseModel {
|
|||
primitive: gl.TRIANGLES,
|
||||
depth: { enable: false },
|
||||
blend: this.getBlend(),
|
||||
// stencil: getMask(mask, maskInside),
|
||||
});
|
||||
|
||||
return [this.colorModel];
|
||||
|
|
|
@ -53,8 +53,8 @@ export interface IImagedata {
|
|||
export function generateColorRamp(
|
||||
colorRamp: IColorRamp,
|
||||
): ImageData | IImagedata {
|
||||
const canvas = $window.document.createElement('canvas');
|
||||
const ctx = canvas.getContext('2d') as CanvasRenderingContext2D;
|
||||
let canvas = $window.document.createElement('canvas');
|
||||
let ctx = canvas.getContext('2d') as CanvasRenderingContext2D;
|
||||
canvas.width = 256;
|
||||
canvas.height = 1;
|
||||
const gradient = ctx.createLinearGradient(0, 0, 256, 1);
|
||||
|
@ -83,9 +83,17 @@ export function generateColorRamp(
|
|||
imageData.data[i + 2] = data[i + 2];
|
||||
imageData.data[i + 3] = data[i + 3];
|
||||
}
|
||||
// @ts-ignore
|
||||
canvas = null;
|
||||
// @ts-ignore
|
||||
ctx = null;
|
||||
return imageData;
|
||||
} else {
|
||||
data = new Uint8ClampedArray(ctx.getImageData(0, 0, 256, 1).data);
|
||||
// @ts-ignore
|
||||
canvas = null;
|
||||
// @ts-ignore
|
||||
ctx = null;
|
||||
return { data, width: 256, height: 1 };
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,5 +1,5 @@
|
|||
import { LineLayer, Scene } from '@antv/l7';
|
||||
import { GaodeMap } from '@antv/l7-maps';
|
||||
import { GaodeMap, Mapbox, GaodeMapV2 } from '@antv/l7-maps';
|
||||
import * as React from 'react';
|
||||
|
||||
export default class Amap2demo_arcLineDir extends React.Component {
|
||||
|
@ -31,20 +31,20 @@ export default class Amap2demo_arcLineDir extends React.Component {
|
|||
lat2: 37.373799,
|
||||
testOpacity: 0.4,
|
||||
},
|
||||
{
|
||||
lng1: 116.98242187499999,
|
||||
lat1: 43.004647127794435,
|
||||
lng2: 105.64453124999999,
|
||||
lat2: 28.998531814051795,
|
||||
testOpacity: 0.4,
|
||||
},
|
||||
{
|
||||
lng1: 75.76171875,
|
||||
lat1: 36.31512514748051,
|
||||
lng2: 46.23046874999999,
|
||||
lat2: 52.802761415419674,
|
||||
testOpacity: 0.8,
|
||||
},
|
||||
// {
|
||||
// lng1: 116.98242187499999,
|
||||
// lat1: 43.004647127794435,
|
||||
// lng2: 105.64453124999999,
|
||||
// lat2: 28.998531814051795,
|
||||
// testOpacity: 0.4,
|
||||
// },
|
||||
// {
|
||||
// lng1: 75.76171875,
|
||||
// lat1: 36.31512514748051,
|
||||
// lng2: 46.23046874999999,
|
||||
// lat2: 52.802761415419674,
|
||||
// testOpacity: 0.8,
|
||||
// },
|
||||
];
|
||||
let data2 = [
|
||||
{
|
||||
|
@ -74,75 +74,78 @@ export default class Amap2demo_arcLineDir extends React.Component {
|
|||
y1: 'lat2',
|
||||
},
|
||||
})
|
||||
.size(10)
|
||||
.size(5)
|
||||
.shape('arc')
|
||||
.color('#8C1EB2')
|
||||
.style({
|
||||
forward: false,
|
||||
opacity: 'testOpacity',
|
||||
lineType: 'dash',
|
||||
dashArray: [25, 5],
|
||||
// forward: false,
|
||||
// opacity: 'testOpacity',
|
||||
// segmentNumber: 5
|
||||
});
|
||||
scene.addLayer(layer);
|
||||
|
||||
const layer2 = new LineLayer({ blend: 'normal' })
|
||||
.source(data, {
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng1',
|
||||
y: 'lat1',
|
||||
x1: 'lng2',
|
||||
y1: 'lat2',
|
||||
},
|
||||
})
|
||||
.size(10)
|
||||
.shape('arc')
|
||||
.color('#8C1EB2')
|
||||
.style({
|
||||
opacity: 'testOpacity',
|
||||
});
|
||||
scene.addLayer(layer2);
|
||||
// const layer2 = new LineLayer({ blend: 'normal' })
|
||||
// .source(data, {
|
||||
// parser: {
|
||||
// type: 'json',
|
||||
// x: 'lng1',
|
||||
// y: 'lat1',
|
||||
// x1: 'lng2',
|
||||
// y1: 'lat2',
|
||||
// },
|
||||
// })
|
||||
// .size(10)
|
||||
// .shape('arc')
|
||||
// .color('#8C1EB2')
|
||||
// .style({
|
||||
// opacity: 'testOpacity',
|
||||
// });
|
||||
// scene.addLayer(layer2);
|
||||
|
||||
const layer3 = new LineLayer({ blend: 'normal' })
|
||||
.source(data2, {
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng1',
|
||||
y: 'lat1',
|
||||
x1: 'lng2',
|
||||
y1: 'lat2',
|
||||
},
|
||||
})
|
||||
.size(10)
|
||||
.shape('arc')
|
||||
.color('#8C1EB2')
|
||||
.style({
|
||||
opacity: 'testOpacity',
|
||||
})
|
||||
.animate(true);
|
||||
scene.addLayer(layer3);
|
||||
// const layer3 = new LineLayer({ blend: 'normal' })
|
||||
// .source(data2, {
|
||||
// parser: {
|
||||
// type: 'json',
|
||||
// x: 'lng1',
|
||||
// y: 'lat1',
|
||||
// x1: 'lng2',
|
||||
// y1: 'lat2',
|
||||
// },
|
||||
// })
|
||||
// .size(10)
|
||||
// .shape('arc')
|
||||
// .color('#8C1EB2')
|
||||
// .style({
|
||||
// opacity: 'testOpacity',
|
||||
// })
|
||||
// .animate(true);
|
||||
// scene.addLayer(layer3);
|
||||
|
||||
const layer4 = new LineLayer({ blend: 'normal' })
|
||||
.source(data2, {
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng1',
|
||||
y: 'lat1',
|
||||
x1: 'lng2',
|
||||
y1: 'lat2',
|
||||
},
|
||||
})
|
||||
.size(10)
|
||||
.shape('arc')
|
||||
.color('#8C1EB2')
|
||||
.style({
|
||||
forward: false,
|
||||
opacity: 'testopacity',
|
||||
})
|
||||
.animate({
|
||||
duration: 4,
|
||||
interval: 0.3,
|
||||
trailLength: 0.5,
|
||||
});
|
||||
scene.addLayer(layer4);
|
||||
// const layer4 = new LineLayer({ blend: 'normal' })
|
||||
// .source(data2, {
|
||||
// parser: {
|
||||
// type: 'json',
|
||||
// x: 'lng1',
|
||||
// y: 'lat1',
|
||||
// x1: 'lng2',
|
||||
// y1: 'lat2',
|
||||
// },
|
||||
// })
|
||||
// .size(10)
|
||||
// .shape('arc')
|
||||
// .color('#8C1EB2')
|
||||
// .style({
|
||||
// forward: false,
|
||||
// opacity: 'testopacity',
|
||||
// })
|
||||
// .animate({
|
||||
// duration: 4,
|
||||
// interval: 0.3,
|
||||
// trailLength: 0.5,
|
||||
// });
|
||||
// scene.addLayer(layer4);
|
||||
});
|
||||
}
|
||||
|
||||
|
|
|
@ -43,12 +43,14 @@ export default class Amap2demo_arcLine_greatCircle extends React.Component {
|
|||
},
|
||||
},
|
||||
)
|
||||
.size(1)
|
||||
.size(5)
|
||||
.shape('greatcircle')
|
||||
.color('#ff0000')
|
||||
.style({
|
||||
opacity: 0.8,
|
||||
blur: 0.99,
|
||||
lineType: 'dash',
|
||||
dashArray: [5, 5],
|
||||
// opacity: 0.8,
|
||||
// blur: 0.99,
|
||||
});
|
||||
scene.addLayer(layer);
|
||||
});
|
||||
|
|
|
@ -1,4 +1,4 @@
|
|||
import { RasterLayer, Scene } from '@antv/l7';
|
||||
import { RasterLayer, Scene, PointLayer } from '@antv/l7';
|
||||
import { GaodeMap } from '@antv/l7-maps';
|
||||
import * as React from 'react';
|
||||
// tslint:disable-next-line:no-submodule-imports
|
||||
|
@ -45,11 +45,34 @@ export default class Amap2demo_rasterLayer extends React.Component {
|
|||
});
|
||||
this.scene = scene;
|
||||
|
||||
const point = new PointLayer()
|
||||
.source(
|
||||
[
|
||||
{
|
||||
lng: 120,
|
||||
lat: 30,
|
||||
},
|
||||
],
|
||||
{
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng',
|
||||
y: 'lat',
|
||||
},
|
||||
},
|
||||
)
|
||||
.shape('circle')
|
||||
.size(10)
|
||||
.color('#f00');
|
||||
|
||||
scene.addLayer(point);
|
||||
|
||||
const tiffdata = await this.getTiffData();
|
||||
console.log('tiffdata', tiffdata);
|
||||
|
||||
const layer = new RasterLayer({});
|
||||
const mindata = -0;
|
||||
const maxdata = 8000;
|
||||
|
||||
layer
|
||||
.source(tiffdata.data, {
|
||||
parser: {
|
||||
|
@ -57,12 +80,6 @@ export default class Amap2demo_rasterLayer extends React.Component {
|
|||
width: tiffdata.width,
|
||||
height: tiffdata.height,
|
||||
extent: [73.482190241, 3.82501784112, 135.106618732, 57.6300459963],
|
||||
// extent: [
|
||||
// 73.4766000000000048,
|
||||
// 18.1054999999999993,
|
||||
// 135.1066187,
|
||||
// 57.630046,
|
||||
// ],
|
||||
},
|
||||
})
|
||||
.style({
|
||||
|
@ -80,6 +97,7 @@ export default class Amap2demo_rasterLayer extends React.Component {
|
|||
positions: [0, 0.25, 0.5, 0.75, 1.0],
|
||||
},
|
||||
});
|
||||
|
||||
scene.addLayer(layer);
|
||||
}
|
||||
|
||||
|
|
|
@ -1,225 +0,0 @@
|
|||
import {
|
||||
LineLayer,
|
||||
Scene,
|
||||
PointLayer,
|
||||
flow,
|
||||
MarkerLayer,
|
||||
Marker,
|
||||
} from '@antv/l7';
|
||||
import { GaodeMap } from '@antv/l7-maps';
|
||||
import * as React from 'react';
|
||||
import { animate, linear } from 'popmotion';
|
||||
|
||||
interface IObject {
|
||||
[key: string]: any;
|
||||
}
|
||||
|
||||
function parseCSV(data: string) {
|
||||
let arr = data.split('\n');
|
||||
if (arr && arr[0]) {
|
||||
let columns = arr[0].replace('\r', '').split(',');
|
||||
let rows = arr.slice(1).map((d: string) => d.split(','));
|
||||
|
||||
let json = rows.map((row: string[]) => {
|
||||
let object: IObject = {};
|
||||
row.map((e: string, i: number) => {
|
||||
let str = e.replace('\r', '');
|
||||
let key = columns[i].replace('\n', '');
|
||||
// console.log('key', key)
|
||||
object[key] = str;
|
||||
return '';
|
||||
});
|
||||
return object;
|
||||
});
|
||||
return json;
|
||||
}
|
||||
return [];
|
||||
}
|
||||
|
||||
function getLngLat(data: any) {
|
||||
return data.map((d: any) => {
|
||||
return [+d.lng, +d.lat];
|
||||
});
|
||||
}
|
||||
export default class Amap2demo_road extends React.Component {
|
||||
// @ts-ignore
|
||||
private scene: Scene;
|
||||
|
||||
public componentWillUnmount() {
|
||||
this.scene.destroy();
|
||||
}
|
||||
|
||||
public async componentDidMount() {
|
||||
const scene = new Scene({
|
||||
id: 'map',
|
||||
map: new GaodeMap({
|
||||
center: [116.35, 40],
|
||||
zoom: 12,
|
||||
// zoom: 3
|
||||
}),
|
||||
});
|
||||
this.scene = scene;
|
||||
scene.on('loaded', () => {
|
||||
fetch(
|
||||
'https://gw.alipayobjects.com/os/bmw-prod/89aa8682-2245-448b-be0d-710308cd63a6.csv',
|
||||
)
|
||||
.then((res) => res.text())
|
||||
.then((data) => {
|
||||
const jsonData = parseCSV(data);
|
||||
const lnglatData = getLngLat(jsonData);
|
||||
|
||||
const sd = {
|
||||
type: 'FeatureCollection',
|
||||
name: 'dl2',
|
||||
crs: {
|
||||
type: 'name',
|
||||
properties: { name: 'urn:ogc:def:crs:OGC:1.3:CRS84' },
|
||||
},
|
||||
features: [
|
||||
{
|
||||
type: 'Feature',
|
||||
properties: {},
|
||||
geometry: {
|
||||
type: 'MultiLineString',
|
||||
coordinates: [
|
||||
[
|
||||
// [120.10236740112303, 30.25469303741397],
|
||||
// [120.104341506958, 30.252542952311455],
|
||||
// [120.10622978210449, 30.250096246503063],
|
||||
// [120.10974884033202, 30.248613364842253],
|
||||
// [120.11017799377441, 30.24661143909856],
|
||||
// [120.11069297790527, 30.244387029323946],
|
||||
// [120.11120796203613, 30.24245916678936],
|
||||
// [120.11404037475586, 30.24156937132543],
|
||||
// [120.11773109436037, 30.24194012041444],
|
||||
// [120.12099266052248, 30.241865970708517],
|
||||
// [120.12073516845703, 30.24053126643564],
|
||||
// [120.12219429016112, 30.238455023761645],
|
||||
// [120.12537002563475, 30.240086360983426],
|
||||
// [120.12837409973145, 30.242533316047716],
|
||||
// [120.12760162353517, 30.24661143909856],
|
||||
// [120.12605667114256, 30.249503096524485],
|
||||
// [120.12639999389648, 30.2540999151896],
|
||||
// [120.12579917907715, 30.25521201642245],
|
||||
// [120.12339591979979, 30.25521201642245],
|
||||
// [120.12219429016112, 30.253729211980726],
|
||||
// [120.11979103088379, 30.253877493432157],
|
||||
// [120.11893272399901, 30.251282535717067],
|
||||
// [120.11773109436037, 30.249280664359304],
|
||||
// [120.11507034301759, 30.249058231690526],
|
||||
|
||||
...lnglatData,
|
||||
|
||||
// [
|
||||
// 120.11507034301759,
|
||||
// 30.249058231690526
|
||||
// ],
|
||||
// [
|
||||
// 120.12,
|
||||
// 30.249058231690526
|
||||
// ]
|
||||
],
|
||||
],
|
||||
},
|
||||
},
|
||||
],
|
||||
};
|
||||
|
||||
const linelayer = new LineLayer({ blend: 'normal' })
|
||||
.source(sd)
|
||||
.size(2)
|
||||
.shape('line')
|
||||
.color('#8C1EB2')
|
||||
// .animate({
|
||||
// interval: 1, // 间隔
|
||||
// duration: 1, // 持续时间,延时
|
||||
// trailLength: 2, // 流线长度
|
||||
// })
|
||||
.style({
|
||||
// opacity: 'opacity',
|
||||
sourceColor: '#f00', // 起点颜色
|
||||
targetColor: '#0f0', // 终点颜色
|
||||
});
|
||||
|
||||
linelayer.on('inited', () => {
|
||||
const source = linelayer.getSource();
|
||||
const coords = source?.data?.dataArray[0]?.coordinates;
|
||||
|
||||
const path = flow(coords, 50000);
|
||||
|
||||
runPath(path, 0);
|
||||
|
||||
// @ts-ignore
|
||||
function runPath(pathData: any, startIndex: number) {
|
||||
const path = pathData[startIndex];
|
||||
|
||||
if (!path) return;
|
||||
const { start, end, duration, rotation } = path;
|
||||
let startRotation = 360 - scene.getRotation();
|
||||
let timer0 = animate({
|
||||
from: {
|
||||
rotation: startRotation,
|
||||
},
|
||||
to: {
|
||||
rotation: rotation,
|
||||
},
|
||||
ease: linear,
|
||||
duration: 600,
|
||||
onUpdate: (o) => {
|
||||
scene.setRotation(o.rotation);
|
||||
},
|
||||
onComplete: () => {
|
||||
timer0.stop();
|
||||
// @ts-ignore
|
||||
timer0 = null;
|
||||
|
||||
let timer = animate({
|
||||
from: {
|
||||
lng: start[0],
|
||||
lat: start[1],
|
||||
},
|
||||
to: {
|
||||
lng: end[0],
|
||||
lat: end[1],
|
||||
},
|
||||
ease: linear,
|
||||
duration,
|
||||
onUpdate: (o) => {
|
||||
scene.setCenter([o.lng, o.lat]);
|
||||
},
|
||||
onComplete: () => {
|
||||
timer.stop();
|
||||
// @ts-ignore
|
||||
timer = null;
|
||||
setTimeout(() => {
|
||||
runPath(pathData, startIndex + 1);
|
||||
}, 500);
|
||||
},
|
||||
});
|
||||
},
|
||||
});
|
||||
}
|
||||
});
|
||||
|
||||
scene.addLayer(linelayer);
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
public render() {
|
||||
return (
|
||||
<>
|
||||
<div
|
||||
id="map"
|
||||
style={{
|
||||
position: 'absolute',
|
||||
top: 0,
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
}}
|
||||
/>
|
||||
</>
|
||||
);
|
||||
}
|
||||
}
|
|
@ -77,7 +77,15 @@ export default class WindMap extends React.Component {
|
|||
sizeScale: 0.5,
|
||||
};
|
||||
|
||||
const layer = new WindLayer({});
|
||||
fetch(
|
||||
'https://gw.alipayobjects.com/os/basement_prod/d2e0e930-fd44-4fca-8872-c1037b0fee7b.json',
|
||||
)
|
||||
.then((res) => res.json())
|
||||
.then((maskData) => {
|
||||
const layer = new WindLayer({
|
||||
mask: true,
|
||||
maskfence: maskData,
|
||||
});
|
||||
layer
|
||||
.source(
|
||||
'https://gw.alipayobjects.com/mdn/rms_23a451/afts/img/A*wcU8S5xMEDYAAAAAAAAAAAAAARQnAQ',
|
||||
|
@ -179,6 +187,7 @@ export default class WindMap extends React.Component {
|
|||
});
|
||||
});
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
public render() {
|
||||
|
|
|
@ -0,0 +1,84 @@
|
|||
// @ts-ignore
|
||||
import { ImageLayer, Scene } from '@antv/l7';
|
||||
import { GaodeMap, Mapbox } from '@antv/l7-maps';
|
||||
import * as React from 'react';
|
||||
|
||||
export default class Amap2demo_imageLayer extends React.Component {
|
||||
// @ts-ignore
|
||||
private scene: Scene;
|
||||
|
||||
public componentWillUnmount() {
|
||||
this.scene.destroy();
|
||||
}
|
||||
|
||||
public async componentDidMount() {
|
||||
const scene = new Scene({
|
||||
id: 'map',
|
||||
map: new GaodeMap({
|
||||
center: [121.268, 30.3628],
|
||||
pitch: 0,
|
||||
style: 'normal',
|
||||
zoom: 10,
|
||||
viewMode: '3D',
|
||||
}),
|
||||
});
|
||||
this.scene = scene;
|
||||
|
||||
scene.on('loaded', () => {
|
||||
const layer = new ImageLayer({});
|
||||
layer
|
||||
.source(
|
||||
// 'https://gw.alipayobjects.com/zos/rmsportal/FnHFeFklTzKDdUESRNDv.jpg',
|
||||
'https://gw.alipayobjects.com/mdn/rms_816329/afts/img/A*Al3JR5Hdg0cAAAAAAAAAAAAAARQnAQ',
|
||||
{
|
||||
parser: {
|
||||
type: 'image',
|
||||
extent: [121.168, 30.2828, 121.384, 30.4219],
|
||||
},
|
||||
},
|
||||
)
|
||||
.shape('dataImage')
|
||||
.style({
|
||||
// clampLow: false,
|
||||
// clampHigh: false,
|
||||
// opacity: 0.8,
|
||||
domain: [0, 8000],
|
||||
rampColors: {
|
||||
colors: [
|
||||
'#FF4818',
|
||||
'#F7B74A',
|
||||
'#FFF598',
|
||||
'#91EABC',
|
||||
'#2EA9A1',
|
||||
'#206C7C',
|
||||
].reverse(),
|
||||
positions: [0, 0.2, 0.4, 0.6, 0.8, 1.0],
|
||||
},
|
||||
// float value = u_pixelConstant + ((r * u_pixelConstantR + g * u_pixelConstantG + b * u_pixelConstantB) * u_pixelConstantRGB);
|
||||
pixelConstant: 0.0,
|
||||
pixelConstantR: 256 * 256,
|
||||
pixelConstantG: 256,
|
||||
pixelConstantB: 1,
|
||||
pixelConstantRGB: 0.1,
|
||||
});
|
||||
scene.addLayer(layer);
|
||||
});
|
||||
}
|
||||
|
||||
public render() {
|
||||
return (
|
||||
<>
|
||||
<div
|
||||
id="map"
|
||||
style={{
|
||||
position: 'absolute',
|
||||
top: 0,
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
}}
|
||||
/>
|
||||
</>
|
||||
);
|
||||
}
|
||||
}
|
|
@ -1,320 +0,0 @@
|
|||
import { LineLayer, Scene, PointLayer, Marker, MarkerLayer } from '@antv/l7';
|
||||
import { GaodeMap, GaodeMapV2, Map } from '@antv/l7-maps';
|
||||
import * as React from 'react';
|
||||
import { animate, easeInOut } from 'popmotion';
|
||||
|
||||
function getImageData(img: HTMLImageElement) {
|
||||
let canvas: HTMLCanvasElement = document.createElement('canvas');
|
||||
let ctx = canvas.getContext('2d') as CanvasRenderingContext2D;
|
||||
const { width, height } = img;
|
||||
canvas.width = width;
|
||||
canvas.height = height;
|
||||
|
||||
ctx.drawImage(img, 0, 0, width, height);
|
||||
const imageData = ctx.getImageData(0, 0, width, height);
|
||||
|
||||
return imageData;
|
||||
}
|
||||
|
||||
function getLatData(data: number[]) {
|
||||
const size = Math.floor(Math.sqrt(data.length));
|
||||
|
||||
const arr = [];
|
||||
let startLng = 110,
|
||||
lngStep = 5 / (size - 1);
|
||||
let startLat = 30,
|
||||
latStep = -5 / (size - 1);
|
||||
for (let i = 0; i < size; i++) {
|
||||
let arr2 = [];
|
||||
for (let j = 0; j < size; j++) {
|
||||
let index = i + j * size;
|
||||
let x = startLng + lngStep * i;
|
||||
let y = startLat + latStep * j;
|
||||
|
||||
arr2.push([x, y, data[index]]);
|
||||
}
|
||||
arr.push(arr2);
|
||||
}
|
||||
return arr;
|
||||
}
|
||||
|
||||
function getLngData(data: number[]) {
|
||||
const size = Math.floor(Math.sqrt(data.length));
|
||||
const arr = [];
|
||||
let startLng = 110,
|
||||
lngStep = 5 / (size - 1);
|
||||
let startLat = 30,
|
||||
latStep = -5 / (size - 1);
|
||||
|
||||
for (let i = 0; i < size; i++) {
|
||||
let arr2 = [];
|
||||
for (let j = 0; j < size; j++) {
|
||||
let index = i * size + j;
|
||||
let x = startLng + lngStep * j;
|
||||
let y = startLat + latStep * i;
|
||||
|
||||
arr2.push([x, y, data[index]]);
|
||||
}
|
||||
arr.push(arr2);
|
||||
}
|
||||
return arr;
|
||||
}
|
||||
|
||||
function getR(data: Uint8ClampedArray) {
|
||||
const arr = [];
|
||||
for (let i = 0; i < data.length; i += 4) {
|
||||
if (data[i] < 25) {
|
||||
// console.log(data[i])
|
||||
arr.push(20);
|
||||
} else {
|
||||
arr.push(data[i]);
|
||||
}
|
||||
}
|
||||
return arr;
|
||||
}
|
||||
|
||||
export default class GridTile2 extends React.Component {
|
||||
// @ts-ignore
|
||||
private scene: Scene;
|
||||
|
||||
public componentWillUnmount() {
|
||||
this.scene.destroy();
|
||||
}
|
||||
|
||||
public async componentDidMount() {
|
||||
const scene = new Scene({
|
||||
id: 'map',
|
||||
map: new GaodeMap({
|
||||
center: [112, 27.5],
|
||||
// pitch: 75,
|
||||
// zoom: 8.2,
|
||||
// rotation: -30,
|
||||
style: 'blank',
|
||||
}),
|
||||
});
|
||||
this.scene = scene;
|
||||
scene.setBgColor('#000');
|
||||
|
||||
const airPorts = [
|
||||
{
|
||||
name: '常德桃花源机场',
|
||||
lng: 111.641101,
|
||||
lat: 28.91165,
|
||||
},
|
||||
{
|
||||
name: '芷江机场',
|
||||
lng: 109.709699,
|
||||
lat: 27.442172,
|
||||
},
|
||||
{
|
||||
name: '铜仁凤凰机场',
|
||||
lng: 109.313971,
|
||||
lat: 27.880629,
|
||||
},
|
||||
{
|
||||
name: '永州零陵机场',
|
||||
lng: 111.616049,
|
||||
lat: 26.335053,
|
||||
},
|
||||
{
|
||||
name: '桂林两江国际机场',
|
||||
lng: 110.049256,
|
||||
lat: 25.210065,
|
||||
},
|
||||
{
|
||||
name: '长沙黄花国际机场',
|
||||
lng: 113.216412,
|
||||
lat: 28.183613,
|
||||
},
|
||||
{
|
||||
name: '井冈山机场',
|
||||
lng: 114.745845,
|
||||
lat: 26.852646,
|
||||
},
|
||||
];
|
||||
|
||||
scene.addImage(
|
||||
'plane',
|
||||
'https://gw.alipayobjects.com/zos/bmw-prod/96327aa6-7fc5-4b5b-b1d8-65771e05afd8.svg',
|
||||
);
|
||||
|
||||
const img: HTMLImageElement = new Image();
|
||||
img.crossOrigin = 'none';
|
||||
img.src =
|
||||
'https://gw.alipayobjects.com/mdn/rms_816329/afts/img/A*dPgXQJ9eUtoAAAAAAAAAAAAAARQnAQ';
|
||||
img.onload = function() {
|
||||
const data = getImageData(img);
|
||||
const rData = getR(data.data);
|
||||
let d1 = getLngData(rData);
|
||||
|
||||
let d2 = getLatData(rData);
|
||||
const geoData = {
|
||||
type: 'FeatureCollection',
|
||||
features: [
|
||||
{
|
||||
type: 'Feature',
|
||||
properties: {},
|
||||
geometry: {
|
||||
type: 'LineString',
|
||||
coordinates: d1,
|
||||
},
|
||||
},
|
||||
{
|
||||
type: 'Feature',
|
||||
properties: {},
|
||||
geometry: {
|
||||
type: 'LineString',
|
||||
coordinates: d2,
|
||||
},
|
||||
},
|
||||
],
|
||||
};
|
||||
const layer = new LineLayer({})
|
||||
.source(geoData)
|
||||
.size(1)
|
||||
.shape('simple')
|
||||
.color('rgb(22, 119, 255)')
|
||||
.style({
|
||||
vertexHeightScale: 2000,
|
||||
sourceColor: '#f00',
|
||||
// targetColor: '#0f0',
|
||||
});
|
||||
scene.addLayer(layer);
|
||||
};
|
||||
|
||||
scene.addImage(
|
||||
'start',
|
||||
'https://gw.alipayobjects.com/zos/bmw-prod/ebb0af57-4a8a-46e0-a296-2d51f9fa8007.svg',
|
||||
);
|
||||
const imageLayer = new PointLayer()
|
||||
.source(
|
||||
[
|
||||
{
|
||||
lng: 111.641101,
|
||||
lat: 28.91165,
|
||||
cityData: '城市数据',
|
||||
},
|
||||
],
|
||||
{
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng',
|
||||
y: 'lat',
|
||||
},
|
||||
},
|
||||
)
|
||||
.shape('cityData', 'text')
|
||||
.size(16)
|
||||
.style({
|
||||
textAnchor: 'left', // 文本相对锚点的位置 center|left|right|top|bottom|top-left
|
||||
textOffset: [0, 0], // 文本相对锚点的偏移量 [水平, 垂直]
|
||||
spacing: 2, // 字符间距
|
||||
padding: [1, 1], // 文本包围盒 padding [水平,垂直],影响碰撞检测结果,避免相邻文本靠的太近
|
||||
stroke: '#ffffff', // 描边颜色
|
||||
strokeWidth: 0.3, // 描边宽度
|
||||
strokeOpacity: 1.0,
|
||||
});
|
||||
|
||||
const pointLayer = new PointLayer()
|
||||
.source(
|
||||
[
|
||||
{
|
||||
lng: 111.641101,
|
||||
lat: 28.91165,
|
||||
},
|
||||
],
|
||||
{
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng',
|
||||
y: 'lat',
|
||||
},
|
||||
},
|
||||
)
|
||||
.shape('circle')
|
||||
.size(35)
|
||||
.color('#fff')
|
||||
.style({});
|
||||
const height = 200;
|
||||
const dom = document.createElement('div');
|
||||
dom.innerHTML = `
|
||||
<div style="width:100px;height:${height}px;position:relative;">
|
||||
<div style="position: absolute;width: 8px;height: 8px;top: 10px;border-radius:5px;background: rgba(150, 238, 150, 1.0);"></div>
|
||||
<div style="position: absolute;width: 2px;height: 100%;top: 10px;left: 3px;background-image: linear-gradient(rgba(150, 238, 150, 0.4), rgba(150, 238, 150, 0))"></div>
|
||||
<div style="
|
||||
position: absolute;
|
||||
width: 100px;
|
||||
height: 20px;
|
||||
left: 15px;top: 5px;
|
||||
background-image: linear-gradient(to right, rgba(150, 238, 150, 0.4), rgba(150, 238, 150, 0));
|
||||
color: #fff;
|
||||
padding-left: 15px;
|
||||
line-height: 20px;
|
||||
font-size: 12px;
|
||||
">
|
||||
城市数据
|
||||
</div>
|
||||
</div>
|
||||
`;
|
||||
|
||||
const markerLayer = new MarkerLayer({});
|
||||
const marker = new Marker()
|
||||
.setLnglat({
|
||||
lng: 111.641101,
|
||||
lat: 28.91165,
|
||||
})
|
||||
.setElement(dom);
|
||||
markerLayer.addMarker(marker);
|
||||
|
||||
scene.on('loaded', () => {
|
||||
// scene.addLayer(pointLayer);
|
||||
// scene.addLayer(imageLayer);
|
||||
scene.addMarkerLayer(markerLayer);
|
||||
|
||||
// scene.addLayer(waveLayer);
|
||||
// scene.addLayer(barLayer);
|
||||
|
||||
// scene.addLayer(airPrtsLayer);
|
||||
// scene.addLayer(airLineLayer);
|
||||
// scene.addLayer(airPlaneLayer);
|
||||
|
||||
animate({
|
||||
from: {
|
||||
pitch: 0,
|
||||
rotation: 0,
|
||||
zoom: 6,
|
||||
},
|
||||
to: {
|
||||
pitch: 75,
|
||||
rotation: -30,
|
||||
zoom: 8.2,
|
||||
},
|
||||
ease: easeInOut,
|
||||
duration: 1000,
|
||||
onUpdate: ({ pitch, rotation, zoom }) => {
|
||||
scene.setPitch(pitch);
|
||||
scene.setRotation(rotation);
|
||||
scene.setZoom(zoom);
|
||||
},
|
||||
onComplete: () => {},
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
public render() {
|
||||
return (
|
||||
<>
|
||||
<div
|
||||
id="map"
|
||||
style={{
|
||||
position: 'absolute',
|
||||
top: 0,
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
}}
|
||||
/>
|
||||
</>
|
||||
);
|
||||
}
|
||||
}
|
|
@ -1,204 +0,0 @@
|
|||
import {
|
||||
LineLayer,
|
||||
Scene,
|
||||
PointLayer,
|
||||
flow,
|
||||
MarkerLayer,
|
||||
Marker,
|
||||
} from '@antv/l7';
|
||||
import { GaodeMap } from '@antv/l7-maps';
|
||||
import * as React from 'react';
|
||||
import { cloneDeep } from 'lodash';
|
||||
|
||||
interface IObject {
|
||||
[key: string]: any;
|
||||
}
|
||||
|
||||
function parseCSV(data: string) {
|
||||
let arr = data.split('\n');
|
||||
if (arr && arr[0]) {
|
||||
let columns = arr[0].replace('\r', '').split(',');
|
||||
let rows = arr.slice(1).map((d: string) => d.split(','));
|
||||
|
||||
let json = rows.map((row: string[]) => {
|
||||
let object: IObject = {};
|
||||
row.map((e: string, i: number) => {
|
||||
let str = e.replace('\r', '');
|
||||
let key = columns[i].replace('\n', '');
|
||||
object[key] = str;
|
||||
return '';
|
||||
});
|
||||
return object;
|
||||
});
|
||||
return json;
|
||||
}
|
||||
return [];
|
||||
}
|
||||
|
||||
function getLngLat2(data: any) {
|
||||
let res = [];
|
||||
for (let i = 0; i < data.length - 1; i++) {
|
||||
let start = data[i];
|
||||
let end = data[i + 1];
|
||||
res.push({
|
||||
lng1: start.lng,
|
||||
lat1: start.lat,
|
||||
lng2: end.lng,
|
||||
lat2: end.lat,
|
||||
opacity: 0.6,
|
||||
});
|
||||
}
|
||||
return res;
|
||||
}
|
||||
|
||||
function createMarker(
|
||||
lng: number,
|
||||
lat: number,
|
||||
time: string,
|
||||
loc: string,
|
||||
event: string,
|
||||
) {
|
||||
const dom = document.createElement('div');
|
||||
dom.innerHTML = `
|
||||
<div class="infoPlane" style="
|
||||
zIndex: 99;
|
||||
padding: 5px;
|
||||
border-radius: 6px;
|
||||
background: rgba(173,216,230, 0.8);
|
||||
color: #DC143C;
|
||||
">
|
||||
<div style="
|
||||
|
||||
font-size: 12px;
|
||||
font-weight: 800;
|
||||
border-bottom: 1px #DC143C;
|
||||
">${time}</div>
|
||||
|
||||
<div style="
|
||||
height: 1px;
|
||||
width: 95%;
|
||||
margin: 0 auto;
|
||||
background: #DC143C;
|
||||
"></div>
|
||||
|
||||
<div style="
|
||||
font-size: 12px;
|
||||
">${loc}</div>
|
||||
|
||||
<div style="
|
||||
font-size: 12px;
|
||||
">${event}</div>
|
||||
|
||||
</div>
|
||||
`;
|
||||
const marker = new Marker().setLnglat({ lng, lat }).setElement(dom);
|
||||
return marker;
|
||||
}
|
||||
export default class Amap2demo_road extends React.Component {
|
||||
// @ts-ignore
|
||||
private scene: Scene;
|
||||
|
||||
public componentWillUnmount() {
|
||||
this.scene.destroy();
|
||||
}
|
||||
|
||||
public async componentDidMount() {
|
||||
const scene = new Scene({
|
||||
id: 'map',
|
||||
map: new GaodeMap({
|
||||
center: [116.35, 40],
|
||||
zoom: 3,
|
||||
style: 'dark',
|
||||
}),
|
||||
});
|
||||
this.scene = scene;
|
||||
|
||||
scene.on('loaded', () => {
|
||||
fetch(
|
||||
'https://gw.alipayobjects.com/os/bmw-prod/89aa8682-2245-448b-be0d-710308cd63a6.csv',
|
||||
)
|
||||
.then((res) => res.text())
|
||||
.then((data) => {
|
||||
const jsonData = parseCSV(data);
|
||||
const lnglatData2 = getLngLat2(jsonData);
|
||||
|
||||
const pointLayers = new PointLayer()
|
||||
.source(jsonData, {
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng',
|
||||
y: 'lat',
|
||||
},
|
||||
})
|
||||
.shape('circle')
|
||||
.size(5)
|
||||
.color('#DC143C');
|
||||
|
||||
scene.addLayer(pointLayers);
|
||||
|
||||
const linelayer = new LineLayer({ blend: 'normal', autoFit: true })
|
||||
.source(lnglatData2, {
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng1',
|
||||
y: 'lat1',
|
||||
x1: 'lng2',
|
||||
y1: 'lat2',
|
||||
},
|
||||
})
|
||||
.size(2)
|
||||
.shape('arc')
|
||||
.color('#DC143C')
|
||||
.animate({
|
||||
interval: 1, // 间隔
|
||||
duration: 1, // 持续时间,延时
|
||||
trailLength: 2, // 流线长度
|
||||
})
|
||||
.style({
|
||||
opacity: 'opacity',
|
||||
});
|
||||
scene.addLayer(linelayer);
|
||||
|
||||
setTimeout(() => {
|
||||
addMarker(jsonData, 0);
|
||||
}, 600);
|
||||
|
||||
function addMarker(data: any[], index: number) {
|
||||
let d = data[index];
|
||||
if (!d) {
|
||||
return;
|
||||
}
|
||||
setTimeout(() => {
|
||||
let m = createMarker(d.lng, d.lat, d.time, d.loc, d.do);
|
||||
scene.addMarker(m);
|
||||
|
||||
let lineData = cloneDeep(lnglatData2);
|
||||
if (lineData[index]) {
|
||||
lineData[index].opacity = 1;
|
||||
linelayer.setData(lineData);
|
||||
}
|
||||
|
||||
addMarker(data, index + 1);
|
||||
}, 400);
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
public render() {
|
||||
return (
|
||||
<>
|
||||
<div
|
||||
id="map"
|
||||
style={{
|
||||
position: 'absolute',
|
||||
top: 0,
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
}}
|
||||
/>
|
||||
</>
|
||||
);
|
||||
}
|
||||
}
|
|
@ -1,205 +0,0 @@
|
|||
import {
|
||||
LineLayer,
|
||||
Scene,
|
||||
PointLayer,
|
||||
flow,
|
||||
MarkerLayer,
|
||||
Marker,
|
||||
} from '@antv/l7';
|
||||
import { GaodeMap } from '@antv/l7-maps';
|
||||
import * as React from 'react';
|
||||
import { cloneDeep } from 'lodash';
|
||||
|
||||
interface IObject {
|
||||
[key: string]: any;
|
||||
}
|
||||
|
||||
function parseCSV(data: string) {
|
||||
let arr = data.split('\n');
|
||||
if (arr && arr[0]) {
|
||||
let columns = arr[0].replace('\r', '').split(',');
|
||||
let rows = arr.slice(1).map((d: string) => d.split(','));
|
||||
|
||||
let json = rows.map((row: string[]) => {
|
||||
let object: IObject = {};
|
||||
row.map((e: string, i: number) => {
|
||||
let str = e.replace('\r', '');
|
||||
let key = columns[i].replace('\n', '');
|
||||
object[key] = str;
|
||||
return '';
|
||||
});
|
||||
return object;
|
||||
});
|
||||
return json;
|
||||
}
|
||||
return [];
|
||||
}
|
||||
|
||||
function getLngLat2(data: any) {
|
||||
let res = [];
|
||||
for (let i = 0; i < data.length - 1; i++) {
|
||||
let start = data[i];
|
||||
let end = data[i + 1];
|
||||
res.push({
|
||||
lng1: start.lng,
|
||||
lat1: start.lat,
|
||||
lng2: end.lng,
|
||||
lat2: end.lat,
|
||||
opacity: 0.4,
|
||||
});
|
||||
}
|
||||
return res;
|
||||
}
|
||||
|
||||
export default class Amap2demo_road extends React.Component {
|
||||
// @ts-ignore
|
||||
private scene: Scene;
|
||||
|
||||
public componentWillUnmount() {
|
||||
this.scene.destroy();
|
||||
}
|
||||
|
||||
public async componentDidMount() {
|
||||
const scene = new Scene({
|
||||
id: 'map',
|
||||
map: new GaodeMap({
|
||||
center: [116.35, 40],
|
||||
zoom: 3,
|
||||
style: 'dark',
|
||||
}),
|
||||
});
|
||||
this.scene = scene;
|
||||
|
||||
scene.on('loaded', () => {
|
||||
fetch(
|
||||
'https://gw.alipayobjects.com/os/bmw-prod/89aa8682-2245-448b-be0d-710308cd63a6.csv',
|
||||
)
|
||||
.then((res) => res.text())
|
||||
.then((data) => {
|
||||
const jsonData = parseCSV(data);
|
||||
jsonData.map((d: any, i: number) => (d.index = i + 1));
|
||||
|
||||
const lnglatData2 = getLngLat2(jsonData);
|
||||
|
||||
const pointLayers = new PointLayer()
|
||||
.source([jsonData[0]], {
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng',
|
||||
y: 'lat',
|
||||
},
|
||||
})
|
||||
.shape('circle')
|
||||
.size(5)
|
||||
.color('#DC143C')
|
||||
.style({
|
||||
opacity: 0.5,
|
||||
});
|
||||
scene.addLayer(pointLayers);
|
||||
|
||||
const pointLayer2 = new PointLayer()
|
||||
.source([jsonData[0]], {
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng',
|
||||
y: 'lat',
|
||||
},
|
||||
})
|
||||
.shape('circle')
|
||||
.size(14)
|
||||
.color('rgba(255, 0, 0, 0.01)')
|
||||
// .color('')
|
||||
.style({
|
||||
strokeWidth: 2,
|
||||
stroke: '#f00',
|
||||
opacity: 1,
|
||||
offsets: [21, 2],
|
||||
});
|
||||
scene.addLayer(pointLayer2);
|
||||
|
||||
const pointText = new PointLayer()
|
||||
.source([jsonData[0]], {
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng',
|
||||
y: 'lat',
|
||||
},
|
||||
})
|
||||
.shape('index', 'text')
|
||||
.size(18)
|
||||
.color('#f00')
|
||||
.style({
|
||||
textAnchor: 'center',
|
||||
textOffset: [28, 0],
|
||||
textAllowOverlap: true,
|
||||
});
|
||||
|
||||
scene.addLayer(pointText);
|
||||
|
||||
const linelayer = new LineLayer({ blend: 'normal', autoFit: true })
|
||||
.source(lnglatData2, {
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng1',
|
||||
y: 'lat1',
|
||||
x1: 'lng2',
|
||||
y1: 'lat2',
|
||||
},
|
||||
})
|
||||
.size(2)
|
||||
.shape('arc')
|
||||
.color('#DC143C')
|
||||
.animate({
|
||||
interval: 1, // 间隔
|
||||
duration: 1, // 持续时间,延时
|
||||
trailLength: 2, // 流线长度
|
||||
})
|
||||
.style({
|
||||
opacity: 'opacity',
|
||||
});
|
||||
scene.addLayer(linelayer);
|
||||
setTimeout(() => {
|
||||
addPoint(0);
|
||||
}, 600);
|
||||
function addPoint(index: number) {
|
||||
let d = data[index];
|
||||
if (!d) {
|
||||
return;
|
||||
}
|
||||
setTimeout(() => {
|
||||
let pointData = cloneDeep(jsonData);
|
||||
|
||||
pointLayers.setData(pointData.slice(0, index + 1));
|
||||
pointLayer2.setData(pointData.slice(0, index + 1));
|
||||
pointText.setData(pointData.slice(0, index + 1));
|
||||
|
||||
let lineData = cloneDeep(lnglatData2);
|
||||
if (lineData[index]) {
|
||||
lineData[index].opacity = 1;
|
||||
linelayer.setData(lineData);
|
||||
}
|
||||
|
||||
addPoint(index + 1);
|
||||
}, 400);
|
||||
}
|
||||
});
|
||||
});
|
||||
}
|
||||
|
||||
public render() {
|
||||
return (
|
||||
<>
|
||||
<div
|
||||
id="map"
|
||||
style={{
|
||||
position: 'absolute',
|
||||
top: 0,
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
}}
|
||||
/>
|
||||
</>
|
||||
);
|
||||
}
|
||||
}
|
|
@ -1,88 +0,0 @@
|
|||
// @ts-ignore
|
||||
import { PointLayer, Scene } from '@antv/l7';
|
||||
import { GaodeMap, GaodeMapV2, Mapbox } from '@antv/l7-maps';
|
||||
import * as React from 'react';
|
||||
|
||||
export default class PointUV extends React.Component {
|
||||
// @ts-ignore
|
||||
private scene: Scene;
|
||||
|
||||
public componentWillUnmount() {
|
||||
this.scene.destroy();
|
||||
}
|
||||
|
||||
public async componentDidMount() {
|
||||
const scene = new Scene({
|
||||
id: 'map',
|
||||
map: new GaodeMap({
|
||||
center: [121.107846, 30.267069],
|
||||
pitch: 40,
|
||||
// style: 'normal',
|
||||
zoom: 20,
|
||||
}),
|
||||
});
|
||||
// normal = 'normal',
|
||||
// additive = 'additive',
|
||||
// subtractive = 'subtractive',
|
||||
// min = 'min',
|
||||
// max = 'max',
|
||||
// none = 'none',
|
||||
const layer = new PointLayer({ depth: false })
|
||||
.source(
|
||||
[
|
||||
{
|
||||
lng: 121.107846,
|
||||
lat: 30.267069,
|
||||
},
|
||||
{
|
||||
lng: 121.107,
|
||||
lat: 30.267069,
|
||||
},
|
||||
],
|
||||
{
|
||||
parser: {
|
||||
type: 'json',
|
||||
x: 'lng',
|
||||
y: 'lat',
|
||||
},
|
||||
},
|
||||
)
|
||||
.shape('cylinder')
|
||||
.color('#0ff')
|
||||
.size([5, 5, 100])
|
||||
.style({
|
||||
opacity: 0.6,
|
||||
|
||||
sourceColor: 'red',
|
||||
targetColor: 'yellow',
|
||||
|
||||
opacityLinear: {
|
||||
enable: true, // true - false
|
||||
dir: 'up', // up - down
|
||||
},
|
||||
|
||||
lightEnable: false,
|
||||
});
|
||||
layer.on('click', () => console.log('click'));
|
||||
scene.addLayer(layer);
|
||||
scene.render();
|
||||
this.scene = scene;
|
||||
}
|
||||
|
||||
public render() {
|
||||
return (
|
||||
<>
|
||||
<div
|
||||
id="map"
|
||||
style={{
|
||||
position: 'absolute',
|
||||
top: 0,
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
}}
|
||||
/>
|
||||
</>
|
||||
);
|
||||
}
|
||||
}
|
|
@ -0,0 +1,89 @@
|
|||
import { LineLayer, Scene, PointLayer, Marker, MarkerLayer } from '@antv/l7';
|
||||
import { GaodeMap, GaodeMapV2, Mapbox, Map } from '@antv/l7-maps';
|
||||
import * as React from 'react';
|
||||
|
||||
export default class SimpleLine extends React.Component {
|
||||
// @ts-ignore
|
||||
private scene: Scene;
|
||||
|
||||
public componentWillUnmount() {
|
||||
this.scene.destroy();
|
||||
}
|
||||
|
||||
public async componentDidMount() {
|
||||
const scene = new Scene({
|
||||
id: 'map',
|
||||
map: new GaodeMapV2({
|
||||
center: [96.328125, 38.685509760012],
|
||||
// pitch: 75,
|
||||
zoom: 4,
|
||||
// rotation: -30,
|
||||
// style: 'blank',
|
||||
}),
|
||||
});
|
||||
this.scene = scene;
|
||||
|
||||
const layer = new LineLayer({})
|
||||
.source({
|
||||
type: 'FeatureCollection',
|
||||
features: [
|
||||
{
|
||||
type: 'Feature',
|
||||
properties: {},
|
||||
geometry: {
|
||||
type: 'LineString',
|
||||
coordinates: [
|
||||
[90.791015625, 38.75408327579141],
|
||||
[90.87890625, 33.797408767572485],
|
||||
[95.185546875, 32.76880048488168],
|
||||
[95.537109375, 34.08906131584994],
|
||||
[96.328125, 38.685509760012],
|
||||
[100.107421875, 38.34165619279595],
|
||||
[101.953125, 36.80928470205937],
|
||||
[100.107421875, 34.95799531086792],
|
||||
],
|
||||
},
|
||||
},
|
||||
{
|
||||
type: 'Feature',
|
||||
properties: {},
|
||||
geometry: {
|
||||
type: 'LineString',
|
||||
coordinates: [
|
||||
[90.791015625, 38.75408327579141],
|
||||
[95, 45],
|
||||
],
|
||||
},
|
||||
},
|
||||
],
|
||||
})
|
||||
.size(1)
|
||||
.shape('simple')
|
||||
.color('rgb(22, 119, 255)')
|
||||
.style({
|
||||
sourceColor: '#f00',
|
||||
targetColor: '#0f0',
|
||||
});
|
||||
|
||||
scene.on('loaded', () => {
|
||||
scene.addLayer(layer);
|
||||
});
|
||||
}
|
||||
|
||||
public render() {
|
||||
return (
|
||||
<>
|
||||
<div
|
||||
id="map"
|
||||
style={{
|
||||
position: 'absolute',
|
||||
top: 0,
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
}}
|
||||
/>
|
||||
</>
|
||||
);
|
||||
}
|
||||
}
|
|
@ -28,7 +28,6 @@ import Amap2demo_arcLineLinear from './components/amap2demo_arcLineLinear';
|
|||
import Amap2demo_arcLine3DTex from './components/amap2demo_arcLine3DTex';
|
||||
import Amap2demo_lineStreet from './components/amap2demo_lineStreet';
|
||||
import Amap2demo_lineLinear from './components/amap2demo_lineLinear';
|
||||
import Amap2demo_road from './components/amap2demo_road';
|
||||
import Amap2demo_road2 from './components/amap2demo_road2';
|
||||
|
||||
import Amap2demo_heatmap from "./components/amap2demo_heatmap"
|
||||
|
@ -64,7 +63,6 @@ import Amap2demo_textOffset from "./components/amap2demo_textOffset"
|
|||
import ShapeUpdate from './components/shapeUpdate'
|
||||
import BusLine from './components/busline'
|
||||
import AmapPlugin from './components/plugin'
|
||||
import PointUV from './components/pointUV'
|
||||
import DestroyClear from './components/destroyClear'
|
||||
import PlaneLine from './components/planeLine'
|
||||
import Slider from './components/slider'
|
||||
|
@ -72,12 +70,11 @@ import WindMap from './components/amap2demo_wind'
|
|||
import SimplePoint from './components/simplePoint';
|
||||
import LineWall from './components/linewall'
|
||||
import GridTile from './components/gridTile'
|
||||
import GridTile2 from './components/gridTile2'
|
||||
import SimpleLine from './components/simpleLine'
|
||||
import Cluster from './components/cluster'
|
||||
import Hot from './components/hot'
|
||||
import Hot2 from './components/hot2'
|
||||
import Mask from './components/mask'
|
||||
import PolygonExteudeTex from './components/polygon_extrudeTex';
|
||||
import DataImagelayer from './components/dataImagelayer';
|
||||
import BugFix from './components/bugfix'
|
||||
|
||||
// @ts-ignore
|
||||
|
@ -110,7 +107,6 @@ storiesOf('地图方法', module)
|
|||
.add('高德地图2.0 line_winds', () => <Amap2demo_winds />)
|
||||
.add('高德地图2.0 line_Street', () => <Amap2demo_lineStreet />)
|
||||
.add('高德地图2.0 line_Linear', () => <Amap2demo_lineLinear />)
|
||||
.add('高德地图2.0 road', () => <Amap2demo_road />)
|
||||
.add('高德地图2.0 road2', () => <Amap2demo_road2 />)
|
||||
|
||||
.add('高德地图2.0 heatmap', () => <Amap2demo_heatmap />)
|
||||
|
@ -147,7 +143,6 @@ storiesOf('地图方法', module)
|
|||
|
||||
.add('WindMap', () => <WindMap/>)
|
||||
.add('AmapPlugin', () => <AmapPlugin/>)
|
||||
.add('PointUV', () => <PointUV/>)
|
||||
.add('DestroyClear', () => <DestroyClear/>)
|
||||
.add('PlaneLine', () => <PlaneLine/>)
|
||||
.add('Slider', () => <Slider/>)
|
||||
|
@ -155,10 +150,9 @@ storiesOf('地图方法', module)
|
|||
.add('LineWall', () => <LineWall/>)
|
||||
.add('BusLine', () => <BusLine/>)
|
||||
.add('GridTile', () => <GridTile/>)
|
||||
.add('GridTile2', () => <GridTile2/>)
|
||||
.add('SimpleLine', () => <SimpleLine/>)
|
||||
.add('Cluster', () => <Cluster/>)
|
||||
.add('Hot1', () => <Hot/>)
|
||||
.add('Hot2', () => <Hot2/>)
|
||||
.add('Mask', () => <Mask/>)
|
||||
.add('PolygonExteudeTex', () => <PolygonExteudeTex/>)
|
||||
.add('DataImagelayer', () => <DataImagelayer/>)
|
||||
.add('BugFix', () => <BugFix/>)
|
||||
|
|
|
@ -0,0 +1,86 @@
|
|||
import * as React from 'react';
|
||||
import * as turf from '@turf/turf';
|
||||
import { RasterLayer, Scene, LineLayer, ILayer } from '@antv/l7';
|
||||
import { GaodeMap, GaodeMapV2, Map, Mapbox } from '@antv/l7-maps';
|
||||
|
||||
export default class OsmRasterTile extends React.Component {
|
||||
private scene: Scene;
|
||||
private gridLayer: ILayer;
|
||||
|
||||
public componentWillUnmount() {
|
||||
this.scene.destroy();
|
||||
}
|
||||
|
||||
public async componentDidMount() {
|
||||
this.scene = new Scene({
|
||||
id: 'map',
|
||||
map: new Map({
|
||||
center: [130, 30],
|
||||
pitch: 0,
|
||||
style: 'normal',
|
||||
zoom: 1.5,
|
||||
}),
|
||||
});
|
||||
|
||||
// this.scene.on('mapchange', this.updateGridLayer);
|
||||
|
||||
this.scene.on('loaded', () => {
|
||||
const layer = new RasterLayer({})
|
||||
.source(
|
||||
'http://webst01.is.autonavi.com/appmaptile?style=6&x={x}&y={y}&z={z}',
|
||||
{
|
||||
parser: {
|
||||
type: 'rasterTile',
|
||||
tileSize: 256,
|
||||
|
||||
zoomOffset: 0,
|
||||
updateStrategy: 'overlap',
|
||||
},
|
||||
},
|
||||
)
|
||||
.shape('dataImage')
|
||||
.style({
|
||||
clampLow: false,
|
||||
clampHigh: false,
|
||||
// opacity: 0.8,
|
||||
domain: [0, 8000],
|
||||
rampColors: {
|
||||
colors: [
|
||||
'#FF4818',
|
||||
'#F7B74A',
|
||||
'#FFF598',
|
||||
'#91EABC',
|
||||
'#2EA9A1',
|
||||
'#206C7C',
|
||||
],
|
||||
positions: [0, 0.2, 0.4, 0.6, 0.8, 1.0],
|
||||
},
|
||||
// float value = u_pixelConstant + ((r * u_pixelConstantR + g * u_pixelConstantG + b * u_pixelConstantB) * u_pixelConstantRGB);
|
||||
pixelConstant: 0.0,
|
||||
pixelConstantR: 256 * 20,
|
||||
pixelConstantG: 256,
|
||||
pixelConstantB: 1,
|
||||
pixelConstantRGB: 1,
|
||||
});
|
||||
|
||||
this.scene.addLayer(layer);
|
||||
});
|
||||
}
|
||||
|
||||
public render() {
|
||||
return (
|
||||
<>
|
||||
<div
|
||||
id="map"
|
||||
style={{
|
||||
position: 'absolute',
|
||||
top: 0,
|
||||
left: 0,
|
||||
right: 0,
|
||||
bottom: 0,
|
||||
}}
|
||||
/>
|
||||
</>
|
||||
);
|
||||
}
|
||||
}
|
|
@ -3,6 +3,7 @@ import * as React from 'react';
|
|||
|
||||
import RasterTile from './components/RasterTile';
|
||||
import OsmRasterTile from './components/OsmRasterTile';
|
||||
import RasterImageDataTile from './components/RasterImageDataTile';
|
||||
|
||||
import RasterArrayBuffer from './components/RasterArrayBuffer';
|
||||
import DemFilter from './components/demFilter';
|
||||
|
@ -35,6 +36,7 @@ import Quxian from './components/QuXian';
|
|||
storiesOf('瓦片', module)
|
||||
.add('RasterTile', () => <RasterTile />)
|
||||
.add('OsmRasterTile', () => <OsmRasterTile />)
|
||||
.add('RasterImageDataTile', () => <RasterImageDataTile />)
|
||||
|
||||
.add('America', () => <America />)
|
||||
.add('Lerc', () => <Lerc />)
|
||||
|
|
Loading…
Reference in New Issue