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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,39 @@ | ||
| <script lang="ts"> | ||
| import { MapLibre, PMTilesProtocol } from 'svelte-maplibre-gl'; | ||
| import type { LayerSpecification } from 'maplibre-gl'; | ||
| // Get the layers spec from the OSM style | ||
| let layers: LayerSpecification[] = $state.raw([]); | ||
| $effect(() => { | ||
| fetch('https://tile.openstreetmap.jp/styles/openmaptiles/style.json') | ||
| .then((response) => response.json()) | ||
| .then((data) => { | ||
| layers = data['layers'].filter( | ||
| (layer: LayerSpecification) => !('source' in layer) || layer.source === 'openmaptiles' | ||
| ); | ||
| }); | ||
| }); | ||
| </script> | ||
|
|
||
| <!-- Add pmtiles:// Protocol --> | ||
| <PMTilesProtocol /> | ||
|
|
||
| <!-- Use custom protocols --> | ||
| <MapLibre | ||
| class="h-[55vh] min-h-[200px]" | ||
| zoom={3} | ||
| center={[138.0, 36.5]} | ||
| style={{ | ||
| version: 8, | ||
| glyphs: 'https://tile.openstreetmap.jp/fonts/{fontstack}/{range}.pbf', | ||
| sprite: 'https://tile.openstreetmap.jp/styles/openmaptiles/sprite', | ||
| sources: { | ||
| openmaptiles: { | ||
| type: 'vector', | ||
| url: 'pmtiles://https://tile.openstreetmap.jp/static/planet.pmtiles', | ||
| attribution: '© OpenMapTiles © OpenStreetMap contributors' | ||
| } | ||
| }, | ||
| layers | ||
| }} | ||
| ></MapLibre> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,14 @@ | ||
| --- | ||
| title: PMTiles Protocol | ||
| description: Uses the PMTiles plugin and protocol to present a map. | ||
| --- | ||
|
|
||
| <script lang="ts"> | ||
| import Demo from "./PMTiles.svelte"; | ||
| import demoRaw from "./PMTiles.svelte?raw"; | ||
| import CodeBlock from "../../CodeBlock.svelte"; | ||
| </script> | ||
|
|
||
| <Demo /> | ||
|
|
||
| <CodeBlock content={demoRaw} /> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| <script lang="ts"> | ||
| import { MapLibre, CustomLayer } from 'svelte-maplibre-gl'; | ||
| import maplibregl from 'maplibre-gl'; | ||
| import * as THREE from 'three'; | ||
| import { Matrix4, Vector3 } from 'three'; | ||
| import { GLTFLoader } from 'three/addons/loaders/GLTFLoader.js'; | ||
| let map: maplibregl.Map | undefined = $state.raw(); | ||
| const modelOrigin: [number, number] = [148.9819, -35.39847]; | ||
| const modelAltitude = 0; | ||
| const modelRotate = [Math.PI / 2, 0, 0]; | ||
| const modelAsMercatorCoordinate = maplibregl.MercatorCoordinate.fromLngLat(modelOrigin, modelAltitude); | ||
| class CustomLayerImpl implements Omit<maplibregl.CustomLayerInterface, 'id' | 'type'> { | ||
| camera = new THREE.Camera(); | ||
| scene = new THREE.Scene(); | ||
| renderer: THREE.WebGLRenderer | null = null; | ||
| renderingMode = '3d' as const; | ||
| onAdd(map: maplibregl.Map, gl: WebGL2RenderingContext) { | ||
| // create two three.js lights | ||
| const directionalLight1 = new THREE.DirectionalLight(0xffffff); | ||
| directionalLight1.position.set(0, -70, 100).normalize(); | ||
| this.scene.add(directionalLight1); | ||
| const directionalLight2 = new THREE.DirectionalLight(0xffffff); | ||
| directionalLight2.position.set(0, 70, 100).normalize(); | ||
| this.scene.add(directionalLight2); | ||
| // load a glTF model | ||
| const loader = new GLTFLoader(); | ||
| loader.load('https://maplibre.org/maplibre-gl-js/docs/assets/34M_17/34M_17.gltf', (gltf) => { | ||
| this.scene.add(gltf.scene); | ||
| }); | ||
| // use the MapLibre GL JS map canvas for three.js | ||
| this.renderer = new THREE.WebGLRenderer({ | ||
| canvas: map!.getCanvas(), | ||
| context: gl, | ||
| antialias: true | ||
| }); | ||
| this.renderer.autoClear = false; | ||
| } | ||
| render(_gl: WebGL2RenderingContext | WebGLRenderingContext, options: maplibregl.CustomRenderMethodInput) { | ||
| const scale = modelAsMercatorCoordinate.meterInMercatorCoordinateUnits(); | ||
| const world = new Matrix4().fromArray(options.defaultProjectionData.mainMatrix); | ||
| const local = new Matrix4() | ||
| .makeTranslation(modelAsMercatorCoordinate.x, modelAsMercatorCoordinate.y, modelAsMercatorCoordinate.z) | ||
| .scale(new Vector3(scale, -scale, scale)) | ||
| .multiply(new Matrix4().makeRotationX(modelRotate[0])) | ||
| .multiply(new Matrix4().makeRotationY(modelRotate[1])) | ||
| .multiply(new Matrix4().makeRotationZ(modelRotate[2])); | ||
| this.camera.projectionMatrix = world.multiply(local); | ||
| this.renderer!.resetState(); | ||
| this.renderer!.render(this.scene, this.camera); | ||
| map!.triggerRepaint(); | ||
| } | ||
| } | ||
| const customLayerImpl = new CustomLayerImpl(); | ||
| </script> | ||
|
|
||
| <MapLibre | ||
| bind:map | ||
| class="h-[55vh] min-h-[300px]" | ||
| style="https://basemaps.cartocdn.com/gl/voyager-gl-style/style.json" | ||
| zoom={18} | ||
| pitch={60} | ||
| center={[148.9819, -35.3981]} | ||
| antialias | ||
| > | ||
| <CustomLayer implementation={customLayerImpl} /> | ||
| </MapLibre> |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,15 @@ | ||
| --- | ||
| title: 3D model with three.js | ||
| description: Use a custom style layer with three.js to add a 3D model to the map. | ||
| original: https://maplibre.org/maplibre-gl-js/docs/examples/add-3d-model/ | ||
| --- | ||
|
|
||
| <script lang="ts"> | ||
| import Demo from "./CustomLayer.svelte"; | ||
| import demoRaw from "./CustomLayer.svelte?raw"; | ||
| import CodeBlock from "../../CodeBlock.svelte"; | ||
| </script> | ||
|
|
||
| <Demo /> | ||
|
|
||
| <CodeBlock content={demoRaw} /> |
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