@arcgis/core/geometry/support/meshUtils/vertexSpaceConversion.js

ArcGIS Maps SDK for JavaScript: A complete 2D and 3D mapping and data visualization API

/* COPYRIGHT Esri - https://js.arcgis.com/5.0.19/LICENSE.txt */
import t from"../../../core/Logger.js";import{floatEqualUlp as n}from"../../../core/mathUtils.js";import{getMetersPerCartesianUnitForSR as r,convertUnit as e}from"../../../core/units.js";import{normalFromMat4 as o}from"../../../core/libs/gl-matrix-2/math/mat3.js";import{create as i}from"../../../core/libs/gl-matrix-2/factories/mat3f64.js";import{exactEquals as l,scale as a,invert as s,copy as c,multiply as u}from"../../../core/libs/gl-matrix-2/math/mat4.js";import{IDENTITY as f,create as m}from"../../../core/libs/gl-matrix-2/factories/mat4f64.js";import{negate as p,subtract as g,transformMat4 as x}from"../../../core/libs/gl-matrix-2/math/vec3.js";import{create as h}from"../../../core/libs/gl-matrix-2/factories/vec3f64.js";import{isEarth as v}from"../../ellipsoidUtils.js";import{WGS84ECEFSpatialReference as j,getSphericalPCPF as A}from"../../spatialReferenceEllipsoidUtils.js";import{computeTranslationToOriginAndRotation as w}from"../../projection/computeTranslationToOriginAndRotation.js";import{projectPointToVector as y}from"../../projection/projectPointToVector.js";import{isRelativeVertexSpace as F,vertexSpaceEquals as b}from"../meshVertexSpaceUtils.js";import{a as d,t as R,b as S}from"../../../chunks/vec3.js";import{logProjectionError as U,projectToPCPF as M,projectNormalToPCPF as T,projectTangentToPCPF as B,transformNormal as E,transformTangent as L,projectFromPCPF as V,projectNormalFromPCPF as k,projectTangentFromPCPF as C}from"./projection.js";const O=()=>t.getLogger("esri.geometry.support.meshUtils.vertexSpaceConversion");function P(t,n,{vertexSpace:r,spatialReference:e}){if("georeferenced"===r.type){const o=t;if(!y(n,o,e))return!1;const{origin:i}=r;return g(t,o,i),!0}const o=A(e),i=t;if(!y(n,i,o))return!1;const{origin:l}=r,a=lt;if(!w(e,l,a,o))return!1;const c=s(lt,a);return null!=c&&(x(t,i,c),!0)}function q(t,n,r){const{vertexSpace:e,transform:o,vertexAttributes:i}=t,a=F(e)?o:null,s=Y(t.spatialReference,r,3);if(b(e,n)&&(!a||l(a.localMatrix,f))&&Z(s)){const{position:t,normal:n,tangent:e}=i,o=r?.allowBufferReuse;return{position:o?t:t.slice(),normal:o?n:n?.slice(),tangent:o?e:e?.slice()}}switch(t.vertexSpace.type){case"local":return"local"===n.type?J(t,t.vertexSpace,n.origin,r):G(t,t.vertexSpace,n.origin,r);case"georeferenced":return"local"===n.type?H(t,t.vertexSpace,n.origin,r):z(t,t.vertexSpace,n.origin,r)}}function z({vertexAttributes:t,transform:n,spatialReference:r},{origin:e},o,i){const l=Y(r,i,3),a=e||!Z(l)?c(rt,n?.localMatrix??f):null;a&&X(a,r,i,3);const{position:s,normal:u,tangent:m}=a?K(t,a):t,g=i?.allowBufferReuse,x=g?s:new Float64Array(s.length);let h=s;if(e&&(h=d(x,h,e)),o){const t=p(it,o);h=d(x,h,t)}return{position:h!==t.position||g?h:h.slice(),normal:u!==t.normal||g?u:u?.slice(),tangent:m!==t.tangent||g?m:m?.slice()}}function D(t,n){return n?.useEllipsoid&&v(t)?j:A(t)}function G({spatialReference:t,vertexAttributes:n,transform:r},{origin:e},o,i){const l=D(t,i);if(!w(t,e,rt,l))return U(O(),t,l),null;r&&u(rt,rt,r.localMatrix),X(rt,t,i,1);const a=new Float64Array(n.position.length),s=N(n.position,rt,t,a,l);if(!s)return null;const c=Q(s,t,a,l,n.normal,rt);if(n.normal&&!c)return null;const f=W(s,t,a,l,n.tangent,rt);if(n.tangent&&!f)return null;if(o){const t=p(it,o);d(s,s,t)}return{position:s,normal:c,tangent:f}}function H({vertexAttributes:t,spatialReference:n,transform:r},{origin:e},i,l){const c=D(n,l);if(!w(n,i,rt,c))return U(O(),n,c),null;const u=1/Y(n,l,2);a(rt,rt,[u,u,u]);const f=s(et,rt),{position:m,normal:p,tangent:g}=I(t,e,r),x=new Float64Array(m.length),h=$(m,n,f,x,c);if(!h)return null;const v=o(ot,f),j=_(p,m,n,x,c,v,p!==t.normal?p:void 0);if(!j&&p)return null;const A=tt(g,m,n,x,c,v,g!==t.tangent?g:void 0);return!A&&g?null:{position:h,normal:j,tangent:A}}function I(t,n,r){if(!n)return t;if(!r){const{position:r,normal:e,tangent:o}=t;return{position:d(new Float64Array(r.length),r,n),tangent:o,normal:e}}const e=K(t,r.localMatrix);return d(e.position,e.position,n),e}function J({vertexAttributes:t,spatialReference:n,transform:r},{origin:e},o,i){const l=D(n,i);if(!w(n,e,rt,l))return U(O(),n,l),null;if(r&&u(rt,rt,r.localMatrix),!w(n,o,et,l))return U(O(),l,n),null;s(et,et);const a=u(rt,et,rt);return X(a,n,i,3),K(t,a)}function K(t,n){const r=new Float64Array(t.position.length);R(r,t.position,n);const e=t.normal?new Float32Array(t.normal.length):null,o=t.tangent?new Float32Array(t.tangent.length):null;return e&&t.normal&&E(t.normal,e,n),o&&t.tangent&&L(t.tangent,o,n),{position:r,normal:e,tangent:o}}function N(t,n,r,e,o){R(e,t,n);const i=new Float64Array(t.length);return V(e,o,i,r)?i:(U(O(),o,r),null)}function Q(t,n,r,e,o,i){if(null==o)return null;const l=new Float32Array(o.length);return E(o,l,i),k(l,t,n,r,e,l)?l:(U(O(),e,n),null)}function W(t,n,r,e,o,i){if(null==o)return null;const l=new Float32Array(o.length);return L(o,l,i),C(l,t,n,r,e,l)?l:(U(O(),e,n),null)}function X(t,n,r,e){const o=Y(n,r,e);Z(o)||a(t,t,[o,o,o])}function Y(t,n,r){const e=!!(1&r),o=!!(2&r),i=n?.sourceUnit,l=n?.targetUnit;if(!i&&!l)return 1;let a=nt(i,t);e||!i||Z(a)||(O().warn("source unit conversion not supported"),a=1);let s=1/nt(l,t);return o||!l||Z(s)||(O().warn("target unit conversion not supported"),s=1),a*s}function Z(t){return n(t,1)}function $(t,n,r,e,o){const i=M(t,n,e,o);if(!i)return U(O(),n,o),null;const l=new Float64Array(i.length);return R(l,i,r),l}function _(t,n,r,e,o,i,l){if(null==t)return null;const a=l??new Float32Array(t.length);return T(t,n,r,e,o,a)?(S(a,a,i),a):(U(O(),r,o),null)}function tt(t,n,r,e,o,i,l){if(null==t)return null;const a=l??new Float32Array(t.length);return B(t,n,r,e,o,a)?(S(a,a,i,4),a):(U(O(),r,o),null)}function nt(t,n){if(null==t)return 1;const o=r(n);return 1/e(o,"meters",t)}const rt=m(),et=m(),ot=i(),it=h(),lt=m();export{q as convertVertexSpace,nt as getUnitToSpatialReferenceScaleConversion,P as projectPointToVertexSpace};