@loaders.gl/terrain - npm Package Compare versions

Comparing version 3.0.0-alpha.2 to 3.0.0-alpha.3

dist/dist.min.js

@@ -1,1 +0,1 @@
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s=4*t;this.coords[s+0]=n,this.coords[s+1]=o,this.coords[s+2]=i,this.coords[s+3]=a}}createTile(t){return new h(t,this)}}class h{constructor(t,r){const e=r.gridSize;if(t.length!==e*e)throw new Error(`Expected terrain data of length ${e*e} (${e} x ${e}), got ${t.length}.`);this.terrain=t,this.martini=r,this.errors=new Float32Array(t.length),this.update()}update(){const{numTriangles:t,numParentTriangles:r,coords:e,gridSize:n}=this.martini,{terrain:o,errors:i}=this;for(let a=t-1;a>=0;a--){const t=4*a,c=e[t+0],u=e[t+1],s=e[t+2],f=e[t+3],l=c+s>>1,h=u+f>>1,d=l+h-u,p=h+c-l,y=(o[u*n+c]+o[f*n+s])/2,v=h*n+l,g=Math.abs(y-o[v]);if(i[v]=Math.max(i[v],g),a<r){const t=(u+p>>1)*n+(c+d>>1),r=(f+p>>1)*n+(s+d>>1);i[v]=Math.max(i[v],i[t],i[r])}}}getMesh(t=0){const{gridSize:r,indices:e}=this.martini,{errors:n}=this;let o=0,i=0;const a=r-1;function c(a,u,s,f,l,h){const d=a+s>>1,p=u+f>>1;Math.abs(a-l)+Math.abs(u-h)>1&&n[p*r+d]>t?(c(l,h,a,u,d,p),c(s,f,l,h,d,p)):(e[u*r+a]=e[u*r+a]||++o,e[f*r+s]=e[f*r+s]||++o,e[h*r+l]=e[h*r+l]||++o,i++)}e.fill(0),c(0,0,a,a,a,0),c(a,a,0,0,0,a);const u=new Uint16Array(2*o),s=new Uint32Array(3*i);let f=0;function l(o,i,a,c,h,d){const p=o+a>>1,y=i+c>>1;if(Math.abs(o-h)+Math.abs(i-d)>1&&n[y*r+p]>t)l(h,d,o,i,p,y),l(a,c,h,d,p,y);else{const t=e[i*r+o]-1,n=e[c*r+a]-1,l=e[d*r+h]-1;u[2*t]=o,u[2*t+1]=i,u[2*n]=a,u[2*n+1]=c,u[2*l]=h,u[2*l+1]=d,s[f++]=t,s[f++]=n,s[f++]=l}}return l(0,0,a,a,a,0),l(a,a,0,0,0,a),{vertices:u,triangles:s}}}function d(t){if(!t||!t.POSITION)return null;var r=1/0,e=1/0,n=1/0,o=-1/0,i=-1/0,a=-1/0,c=t.POSITION.value,u=c&&c.length;if(!u)return null;for(var s=0;s<u;s+=3){var f=c[s],l=c[s+1],h=c[s+2];r=f<r?f:r,e=l<e?l:e,n=h<n?h:n,o=f>o?f:o,i=l>i?l:i,a=h>a?h:a}return[[r,e,n],[o,i,a]]}function p(t,r){if(null===t)return null;var e=r.meshMaxError,n=r.bounds,o=r.elevationDecoder,i=t.data,a=t.width,c=a+1,u=function(t,r,e){for(var n=e.rScaler,o=e.bScaler,i=e.gScaler,a=e.offset,c=r+1,u=new Float32Array(c*c),s=0,f=0;f<r;f++)for(var l=0;l<r;l++,s++){var h=4*s,d=t[h+0],p=t[h+1],y=t[h+2];u[s+f]=d*n+p*i+y*o+a}for(var v=c*(c-1),g=0;g<c-1;g++,v++)u[v]=u[v-c];for(var E=c-1,m=0;m<c;m++,E+=c)u[E]=u[E-1];return u}(i,a,o),s=new l(c).createTile(u).getMesh(e),h=s.vertices,p=s.triangles,y=function(t,r,e,n){for(var o=e+1,i=t.length/2,a=new Float32Array(3*i),c=new Float32Array(2*i),u=n||[0,0,e,e],s=f()(u,4),l=s[0],h=s[1],d=s[2],p=s[3],y=(d-l)/e,v=(p-h)/e,g=0;g<i;g++){var E=t[2*g],m=t[2*g+1],b=m*o+E;a[3*g+0]=E*y+l,a[3*g+1]=-m*v+p,a[3*g+2]=r[b],c[2*g+0]=E/e,c[2*g+1]=m/e}return{POSITION:{value:a,size:3},TEXCOORD_0:{value:c,size:2}}}(h,u,a,n);return{loaderData:{header:{}},header:{vertexCount:p.length,boundingBox:d(y)},mode:4,indices:{value:p,size:1},attributes:y}}function y(){return(y=u()(a.a.mark((function t(r,e,n){var o;return a.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return e.image=e.image||{},e.image.type="data",t.next=4,n.parse(r,e,e.baseUri);case 4:return o=t.sent,t.abrupt("return",p(o,e.terrain));case 6:case"end":return t.stop()}}),t)})))).apply(this,arguments)}function v(t,r){var e=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);r&&(n=n.filter((function(r){return Object.getOwnPropertyDescriptor(t,r).enumerable}))),e.push.apply(e,n)}return e}function g(t){for(var r=1;r<arguments.length;r++){var e=null!=arguments[r]?arguments[r]:{};r%2?v(Object(e),!0).forEach((function(r){o()(t,r,e[r])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(e)):v(Object(e)).forEach((function(r){Object.defineProperty(t,r,Object.getOwnPropertyDescriptor(e,r))}))}return t}var E={id:"terrain",name:"Terrain",version:"3.0.0-alpha.3",extensions:["png","pngraw"],mimeTypes:["image/png"],options:{terrain:{bounds:null,workerUrl:"https://unpkg.com/@loaders.gl/terrain@".concat("3.0.0-alpha.3","/dist/terrain-loader.worker.js"),meshMaxError:10,elevationDecoder:{rScaler:1,gScaler:0,bScaler:0,offset:0}}}},m=g(g({},E),{},{parse:function(t,r,e){return y.apply(this,arguments)}});function b(t,r){var e;if("undefined"==typeof Symbol||null==t[Symbol.iterator]){if(Array.isArray(t)||(e=function(t,r){if(!t)return;if("string"==typeof t)return w(t,r);var e=Object.prototype.toString.call(t).slice(8,-1);"Object"===e&&t.constructor&&(e=t.constructor.name);if("Map"===e||"Set"===e)return Array.from(t);if("Arguments"===e||/^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(e))return w(t,r)}(t))||r&&t&&"number"==typeof t.length){e&&(t=e);var n=0,o=function(){};return{s:o,n:function(){return n>=t.length?{done:!0}:{done:!1,value:t[n++]}},e:function(t){throw t},f:o}}throw new TypeError("Invalid 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Map([["centerX",Float64Array.BYTES_PER_ELEMENT],["centerY",Float64Array.BYTES_PER_ELEMENT],["centerZ",Float64Array.BYTES_PER_ELEMENT],["minHeight",Float32Array.BYTES_PER_ELEMENT],["maxHeight",Float32Array.BYTES_PER_ELEMENT],["boundingSphereCenterX",Float64Array.BYTES_PER_ELEMENT],["boundingSphereCenterY",Float64Array.BYTES_PER_ELEMENT],["boundingSphereCenterZ",Float64Array.BYTES_PER_ELEMENT],["boundingSphereRadius",Float64Array.BYTES_PER_ELEMENT],["horizonOcclusionPointX",Float64Array.BYTES_PER_ELEMENT],["horizonOcclusionPointY",Float64Array.BYTES_PER_ELEMENT],["horizonOcclusionPointZ",Float64Array.BYTES_PER_ELEMENT]]);function O(t){return t>>1^-(1&t)}function S(t,r,e,n){var o,i=!(arguments.length>4&&void 0!==arguments[4])||arguments[4];if(o=2===n?new Uint16Array(t,r,e):new Uint32Array(t,r,e),!i)return o;for(var a=0,c=0;c<o.length;++c){var u=o[c];o[c]=a-u,0===u&&++a}return o}function T(t){return t.buffer.slice(t.byteOffset,t.byteOffset+t.byteLength)}var P=1,_=2,L=3,j=4,A={maxDecodingStep:j};function M(t,r){var e=Object.assign({},A,r),n=new DataView(t),o=function(t){var r,e=0,n={},o=b(x);try{for(o.s();!(r=o.n()).done;){var i=f()(r.value,2),a=i[0],c=i[1],u=8===c?t.getFloat64:t.getFloat32;n[a]=u.call(t,e,!0),e+=c}}catch(t){o.e(t)}finally{o.f()}return{header:n,headerEndPosition:e}}(n),i=o.header,a=o.headerEndPosition;if(e.maxDecodingStep<P)return{header:i};var c=function(t,r){var e=r,n=t.getUint32(e,!0),o=new Uint16Array(3*n);e+=Uint32Array.BYTES_PER_ELEMENT;for(var i=Uint16Array.BYTES_PER_ELEMENT,a=n*i,c=e,u=c+a,s=u+a,f=0,l=0,h=0,d=0;d<n;d++)f+=O(t.getUint16(c+i*d,!0)),l+=O(t.getUint16(u+i*d,!0)),h+=O(t.getUint16(s+i*d,!0)),o[d]=f,o[d+n]=l,o[d+2*n]=h;return{vertexData:o,vertexDataEndPosition:e+=3*a}}(n,a),u=c.vertexData,s=c.vertexDataEndPosition;if(e.maxDecodingStep<_)return{header:i,vertexData:u};var l=function(t,r,e){var n=e,o=r.length/3>65536?Uint32Array.BYTES_PER_ELEMENT:Uint16Array.BYTES_PER_ELEMENT;n%o!=0&&(n+=o-n%o);var i=t.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;var a=3*i,c=S(t.buffer,n,a,o);return{triangleIndicesEndPosition:n+=a*o,triangleIndices:c}}(n,u,s),h=l.triangleIndices,d=l.triangleIndicesEndPosition;if(e.maxDecodingStep<L)return{header:i,vertexData:u,triangleIndices:h};var p=function(t,r,e){var n=e,o=r.length/3>65536?Uint32Array.BYTES_PER_ELEMENT:Uint16Array.BYTES_PER_ELEMENT,i=t.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;var a=S(t.buffer,n,i,o,!1);n+=i*o;var c=t.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;var u=S(t.buffer,n,c,o,!1);n+=c*o;var s=t.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;var f=S(t.buffer,n,s,o,!1);n+=s*o;var l=t.getUint32(n,!0);n+=Uint32Array.BYTES_PER_ELEMENT;var h=S(t.buffer,n,l,o,!1);return{edgeIndicesEndPosition:n+=l*o,westIndices:a,southIndices:u,eastIndices:f,northIndices:h}}(n,u,d),y=p.westIndices,v=p.southIndices,g=p.eastIndices,E=p.northIndices,m=p.edgeIndicesEndPosition;return e.maxDecodingStep<j?{header:i,vertexData:u,triangleIndices:h,westIndices:y,northIndices:E,eastIndices:g,southIndices:v}:{header:i,vertexData:u,triangleIndices:h,westIndices:y,northIndices:E,eastIndices:g,southIndices:v,extensions:function(t,r){var e={};if(t.byteLength<=r)return{extensions:e,extensionsEndPosition:r};for(var n,o=r;o<t.byteLength;){var i=t.getUint8(o,!0);o+=Uint8Array.BYTES_PER_ELEMENT;var a=t.getUint32(o,!0);o+=Uint32Array.BYTES_PER_ELEMENT;var c=new DataView(t.buffer,o,a);switch(i){case 1:e.vertexNormals=(n=c,new Uint8Array(n.buffer,n.byteOffset,n.byteLength));break;case 2:e.waterMask=T(c)}o+=a}return{extensions:e,extensionsEndPosition:o}}(n,m).extensions}}function I(t,r){if(!t)return null;var e=r.bounds,n=M(t,_),o=n.header,i=n.vertexData,a=n.triangleIndices,c=function(t,r,e){for(var n=r.minHeight,o=r.maxHeight,i=e||[0,0,1,1],a=f()(i,4),c=a[0],u=a[1],s=a[2]-c,l=a[3]-u,h=o-n,d=t.length/3,p=new Float32Array(3*d),y=new Float32Array(2*d),v=0;v<d;v++){var g=t[v]/32767,E=t[v+d]/32767,m=t[v+2*d]/32767;p[3*v+0]=g*s+c,p[3*v+1]=E*l+u,p[3*v+2]=m*h+n,y[2*v+0]=g,y[2*v+1]=E}return{POSITION:{value:p,size:3},TEXCOORD_0:{value:y,size:2}}}(i,o,e);return{loaderData:{header:{}},header:{vertexCount:a.length,boundingBox:d(c)},mode:4,indices:{value:a,size:1},attributes:c}}function N(t,r){return I(t,r["quantized-mesh"])}function U(t,r){var e=Object.keys(t);if(Object.getOwnPropertySymbols){var n=Object.getOwnPropertySymbols(t);r&&(n=n.filter((function(r){return Object.getOwnPropertyDescriptor(t,r).enumerable}))),e.push.apply(e,n)}return e}function D(t){for(var r=1;r<arguments.length;r++){var e=null!=arguments[r]?arguments[r]:{};r%2?U(Object(e),!0).forEach((function(r){o()(t,r,e[r])})):Object.getOwnPropertyDescriptors?Object.defineProperties(t,Object.getOwnPropertyDescriptors(e)):U(Object(e)).forEach((function(r){Object.defineProperty(t,r,Object.getOwnPropertyDescriptor(e,r))}))}return t}var R,Y={id:"quantized-mesh",name:"Quantized Mesh",version:"3.0.0-alpha.3",extensions:["terrain"],mimeTypes:["application/vnd.quantized-mesh"],options:{"quantized-mesh":{workerUrl:"https://unpkg.com/@loaders.gl/terrain@".concat("3.0.0-alpha.3","/dist/quantized-mesh-loader.worker.js"),bounds:[0,0,1,1]}}},B=D(D({},Y),{},{parseSync:N,parse:(R=u()(a.a.mark((function t(r,e){return a.a.wrap((function(t){for(;;)switch(t.prev=t.next){case 0:return t.abrupt("return",N(r,e));case 1:case"end":return t.stop()}}),t)}))),function(t,r){return R.apply(this,arguments)})})}])}));

dist/es5/index.js

@@ -30,14 +30,2 @@ "use strict";
 });
-Object.defineProperty(exports, "_NPYLoader", {
-  enumerable: true,
-  get: function get() {
-    return _npyLoader.NPYLoader;
-  }
-});
-Object.defineProperty(exports, "_NPYWorkerLoader", {
-  enumerable: true,
-  get: function get() {
-    return _npyLoader.NPYWorkerLoader;
-  }
-});
 
@@ -47,4 +35,2 @@ var _terrainLoader = require("./terrain-loader");
 var _quantizedMeshLoader = require("./quantized-mesh-loader");
-
-var _npyLoader = require("./npy-loader");
 //# sourceMappingURL=index.js.map

dist/es5/quantized-mesh-loader.js

@@ -22,3 +22,3 @@ "use strict";
 
-var VERSION = typeof "3.0.0-alpha.2" !== 'undefined' ? "3.0.0-alpha.2" : 'latest';
+var VERSION = typeof "3.0.0-alpha.3" !== 'undefined' ? "3.0.0-alpha.3" : 'latest';
 var QuantizedMeshWorkerLoader = {
@@ -25,0 +25,0 @@ id: 'quantized-mesh',

dist/es5/terrain-loader.js

@@ -18,3 +18,3 @@ "use strict";
 
-var VERSION = typeof "3.0.0-alpha.2" !== 'undefined' ? "3.0.0-alpha.2" : 'latest';
+var VERSION = typeof "3.0.0-alpha.3" !== 'undefined' ? "3.0.0-alpha.3" : 'latest';
 var TerrainWorkerLoader = {
@@ -21,0 +21,0 @@ id: 'terrain',

dist/es6/index.js

 export { TerrainLoader, TerrainWorkerLoader } from './terrain-loader';
 export { QuantizedMeshLoader, QuantizedMeshWorkerLoader } from './quantized-mesh-loader';
-export { NPYLoader as _NPYLoader, NPYWorkerLoader as _NPYWorkerLoader } from './npy-loader';
 //# sourceMappingURL=index.js.map

dist/es6/quantized-mesh-loader.js

 import parseQuantizedMesh from './lib/parse-quantized-mesh';
-const VERSION = typeof "3.0.0-alpha.2" !== 'undefined' ? "3.0.0-alpha.2" : 'latest';
+const VERSION = typeof "3.0.0-alpha.3" !== 'undefined' ? "3.0.0-alpha.3" : 'latest';
 export const QuantizedMeshWorkerLoader = {
@@ -4,0 +4,0 @@ id: 'quantized-mesh',

dist/es6/terrain-loader.js

 import loadTerrain from './lib/parse-terrain';
-const VERSION = typeof "3.0.0-alpha.2" !== 'undefined' ? "3.0.0-alpha.2" : 'latest';
+const VERSION = typeof "3.0.0-alpha.3" !== 'undefined' ? "3.0.0-alpha.3" : 'latest';
 export const TerrainWorkerLoader = {
@@ -4,0 +4,0 @@ id: 'terrain',

dist/esm/index.js

 export { TerrainLoader, TerrainWorkerLoader } from './terrain-loader';
 export { QuantizedMeshLoader, QuantizedMeshWorkerLoader } from './quantized-mesh-loader';
-export { NPYLoader as _NPYLoader, NPYWorkerLoader as _NPYWorkerLoader } from './npy-loader';
 //# sourceMappingURL=index.js.map

dist/esm/quantized-mesh-loader.js

@@ -10,3 +10,3 @@ import _regeneratorRuntime from "@babel/runtime/regenerator";
 import parseQuantizedMesh from './lib/parse-quantized-mesh';
-var VERSION = typeof "3.0.0-alpha.2" !== 'undefined' ? "3.0.0-alpha.2" : 'latest';
+var VERSION = typeof "3.0.0-alpha.3" !== 'undefined' ? "3.0.0-alpha.3" : 'latest';
 export var QuantizedMeshWorkerLoader = {
@@ -13,0 +13,0 @@ id: 'quantized-mesh',

dist/esm/terrain-loader.js

@@ -8,3 +8,3 @@ import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
 import loadTerrain from './lib/parse-terrain';
-var VERSION = typeof "3.0.0-alpha.2" !== 'undefined' ? "3.0.0-alpha.2" : 'latest';
+var VERSION = typeof "3.0.0-alpha.3" !== 'undefined' ? "3.0.0-alpha.3" : 'latest';
 export var TerrainWorkerLoader = {
@@ -11,0 +11,0 @@ id: 'terrain',

dist/quantized-mesh-loader.worker.js

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package.json

 {
   "name": "@loaders.gl/terrain",
-  "version": "3.0.0-alpha.2",
+  "version": "3.0.0-alpha.3",
   "description": "Framework-independent loader for terrain raster formats",
@@ -33,10 +33,10 @@ "license": "MIT",
     "build-bundle": "webpack --display=minimal --config ../../scripts/bundle.config.js",
-    "build-worker": "webpack --entry ./src/terrain-loader.worker.js --output ./dist/terrain-loader.worker.js --config ../../scripts/worker-webpack-config.js && webpack --entry ./src/quantized-mesh-loader.worker.js --output ./dist/quantized-mesh-loader.worker.js --config ../../scripts/worker-webpack-config.js && webpack --entry ./src/npy-loader.worker.js --output ./dist/npy-loader.worker.js --config ../../scripts/worker-webpack-config.js"
+    "build-worker": "webpack --entry ./src/terrain-loader.worker.js --output ./dist/terrain-loader.worker.js --config ../../scripts/worker-webpack-config.js && webpack --entry ./src/quantized-mesh-loader.worker.js --output ./dist/quantized-mesh-loader.worker.js --config ../../scripts/worker-webpack-config.js"
   },
   "dependencies": {
     "@babel/runtime": "^7.3.1",
-    "@loaders.gl/loader-utils": "3.0.0-alpha.2",
+    "@loaders.gl/loader-utils": "3.0.0-alpha.3",
     "@mapbox/martini": "^0.2.0"
   },
-  "gitHead": "74087169b419b7c696330b42d6d3413147a87f37"
+  "gitHead": "4ada707368e9a0be11c296e34271b3e8b684f0cf"
 }

src/index.js

 export {TerrainLoader, TerrainWorkerLoader} from './terrain-loader';
 export {QuantizedMeshLoader, QuantizedMeshWorkerLoader} from './quantized-mesh-loader';
-export {NPYLoader as _NPYLoader, NPYWorkerLoader as _NPYWorkerLoader} from './npy-loader';

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• + [e-mail]/loader-utils@3.0.0-alpha.3(transitive)

• - [e-mail]/loader-utils@3.0.0-alpha.2(transitive)

• [e-mail]/loader-utils@3.0.0-alpha.3