@doegis/core
Version:
DOE GIS API
3 lines (1 loc) • 3.66 kB
JavaScript
import{isNone as t,isSome as e}from"../../../../../core/maybe.js";import{MIN_MAX_ZOOM_PRECISION_FACTOR as i,TEXTURE_BINDING_ATTRIBUTE_DATA_0 as s,TEXTURE_BINDING_ATTRIBUTE_DATA_1 as o,TEXTURE_BINDING_ATTRIBUTE_DATA_2 as a,TEXTURE_BINDING_ATTRIBUTE_DATA_3 as r,TEXTURE_BINDING_ATTRIBUTE_DATA_4 as n,TEXTURE_BINDING_ATTRIBUTE_DATA_5 as u}from"../definitions.js";import m from"./WGLBrush.js";import{MaterialKeyBase as v}from"../materialKey/MaterialKey.js";import{BlendFactor as f,CompareFunction as l}from"../../../../webgl/enums.js";class p extends m{constructor(){super(...arguments),this._computeDesc=new Map}prepareState({context:t},e){e&&e.includes("hittest")?t.setBlendFunctionSeparate(f.ONE,f.ONE,f.ONE,f.ONE):t.setBlendFunctionSeparate(f.ONE,f.ONE_MINUS_SRC_ALPHA,f.ONE,f.ONE_MINUS_SRC_ALPHA),t.setBlendingEnabled(!0),t.setColorMask(!0,!0,!0,!0),t.setStencilWriteMask(0),t.setStencilTestEnabled(!0)}draw(e,i,s){const o=this.getGeometryType();i.commit(e);const a=i.getGeometry(o);t(a)||(e.timeline.begin(this.name),e.attributeView.bindTextures(e.context),e.context.setStencilFunction(l.EQUAL,i.stencilRef,255),a.forEachCommand((t=>{const o=v.load(t.materialKey).symbologyType;this.supportsSymbology(o)&&this.drawGeometry(e,i,t,s)})))}_setSharedUniforms(t,m,v){const{displayLevel:f,pixelRatio:l,state:p,passOptions:c}=m;e(c)&&"hittest"===c.type&&(t.setUniform2fv("u_hittestPos",c.position),t.setUniform1f("u_hittestDist",c.distance)),t.setUniform1f("u_pixelRatio",l),t.setUniformMatrix3fv("u_tileMat3",v.transforms.tileMat3),t.setUniformMatrix3fv("u_viewMat3",p.viewMat3),t.setUniformMatrix3fv("u_dvsMat3",v.transforms.dvs),t.setUniformMatrix3fv("u_displayViewMat3",p.displayViewMat3),t.setUniform1f("u_currentZoom",Math.round(f*i)),t.setUniform1i("u_attributeTextureSize",m.attributeView.size),t.setUniform1i("u_attributeData0",s),t.setUniform1i("u_attributeData1",o),t.setUniform1i("u_attributeData2",a),t.setUniform1i("u_attributeData3",r),t.setUniform1i("u_attributeData4",n),t.setUniform1i("u_attributeData5",u)}_setSizeVVUniforms(t,e,i,s){if(t.vvSizeMinMaxValue&&e.setUniform4fv("u_vvSizeMinMaxValue",i.vvSizeMinMaxValue),t.vvSizeScaleStops&&e.setUniform1f("u_vvSizeScaleStopsValue",i.vvSizeScaleStopsValue),t.vvSizeFieldStops){const t=i.getSizeVVFieldStops(s.key.level);null!=t&&(e.setUniform1fv("u_vvSizeFieldStopsValues",t.values),e.setUniform1fv("u_vvSizeFieldStopsSizes",t.sizes))}t.vvSizeUnitValue&&e.setUniform1f("u_vvSizeUnitValueWorldToPixelsRatio",i.vvSizeUnitValueToPixelsRatio)}_setColorAndOpacityVVUniforms(t,e,i){t.vvColor&&(e.setUniform1fv("u_vvColorValues",i.vvColorValues),e.setUniform4fv("u_vvColors",i.vvColors)),t.vvOpacity&&(e.setUniform1fv("u_vvOpacityValues",i.vvOpacityValues),e.setUniform1fv("u_vvOpacities",i.vvOpacities))}_setRotationVVUniforms(t,e,i){t.vvRotation&&e.setUniform1f("u_vvRotationType","geographic"===i.vvMaterialParameters.vvRotationType?0:1)}_getTriangleDesc(t,e,i=["a_pos"]){const s=e.bufferLayouts.geometry,o=i.map((t=>s.findIndex((e=>e.name===t)))),a=`${t}-${o.join("-")}`;let r=this._computeDesc.get(a);if(!r){const t=e.strides,i=e.strides.geometry,n=new Map(e.attributes),u=s.map((t=>({...t}))),m=Math.max(...e.attributes.values()),v={geometry:u};let f=0;for(const e of o){const t=s[e];v.geometry.push({count:t.count,name:t.name+"1",divisor:t.divisor,normalized:t.normalized,offset:i+t.offset,stride:i,type:t.type}),v.geometry.push({count:t.count,name:t.name+"2",divisor:t.divisor,normalized:t.normalized,offset:2*i+t.offset,stride:i,type:t.type}),n.set(t.name+"1",m+ ++f),n.set(t.name+"2",m+ ++f)}r={bufferLayouts:v,attributes:n,strides:t},this._computeDesc.set(a,r)}return r}}export{p as default};