From 2ff04d337e528dd9bbecfbef855b1d1d4599859c Mon Sep 17 00:00:00 2001 From: Christophe Prud'homme Date: Sun, 14 May 2023 09:21:17 +0200 Subject: [PATCH] rm docs/supplemental-ui update repo with new feelpp-project #6 --- docs/supplemental-ui/css/style.css | 51 ---- docs/supplemental-ui/js/.gitattributes | 0 docs/supplemental-ui/js/book_cover_simple.svg | 275 ------------------ docs/supplemental-ui/js/clipboard.min.js | 7 - docs/supplemental-ui/js/cover.js | 83 ------ docs/supplemental-ui/js/cover_custom.js | 77 ----- docs/supplemental-ui/js/visu-vtk.js | 8 - .../partials/footer-content.hbs | 5 - .../partials/footer-scripts.hbs | 71 ----- docs/supplemental-ui/partials/head-meta.hbs | 31 -- .../partials/header-content.hbs | 65 ----- 11 files changed, 673 deletions(-) delete mode 100644 docs/supplemental-ui/css/style.css delete mode 100644 docs/supplemental-ui/js/.gitattributes delete mode 100644 docs/supplemental-ui/js/book_cover_simple.svg delete mode 100644 docs/supplemental-ui/js/clipboard.min.js delete mode 100644 docs/supplemental-ui/js/cover.js delete mode 100644 docs/supplemental-ui/js/cover_custom.js delete mode 100644 docs/supplemental-ui/js/visu-vtk.js delete mode 100644 docs/supplemental-ui/partials/footer-content.hbs delete mode 100644 docs/supplemental-ui/partials/footer-scripts.hbs delete mode 100644 docs/supplemental-ui/partials/head-meta.hbs delete mode 100644 docs/supplemental-ui/partials/header-content.hbs diff --git a/docs/supplemental-ui/css/style.css b/docs/supplemental-ui/css/style.css deleted file mode 100644 index c7d99ac..0000000 --- a/docs/supplemental-ui/css/style.css +++ /dev/null @@ -1,51 +0,0 @@ - -div.stretchy-wrapper-16_9 { - width: 100%; - padding-bottom: 56.25%; /* 16:9 */ - position: relative; -} -div.stretchy-wrapper-16_9 > div { - position: absolute; - top: 0; bottom: 0; left: 0; right: 0; -} - -.cover-left { - float:left; -/* margin-left: auto; - margin-right: auto;*/ - margin-left: 3vw; - margin-right: 3vw; - -} - -/* Default cover witdh (keep ratio). */ -.cover svg { - height: auto; - width: 200px; - box-shadow: 5px 5px 5px #aaaaaa; -} - -/* Adapt size for small screen. */ -@media (max-width: 500px) { - .cover svg { - height: auto; - width: 60vw; - box-shadow: 5px 5px 5px #aaaaaa; - } -} - -.cover svg:hover { - margin-top: 1px; - margin-bottom: -1px; - margin-left: 1px; - margin-right: -1px; - box-shadow: 3px 3px 10px rgba(0, 0, 255, 0.5); -} - -.cover svg:active { - margin-top: 2px; - margin-bottom: -2px; - margin-left: 2px; - margin-right: -2px; - box-shadow: 3px 3px 10px rgba(0, 255, 255, 0.5); -} diff --git a/docs/supplemental-ui/js/.gitattributes b/docs/supplemental-ui/js/.gitattributes deleted file mode 100644 index e69de29..0000000 diff --git a/docs/supplemental-ui/js/book_cover_simple.svg b/docs/supplemental-ui/js/book_cover_simple.svg deleted file mode 100644 index 71fd150..0000000 --- a/docs/supplemental-ui/js/book_cover_simple.svg +++ /dev/null @@ -1,275 +0,0 @@ - - - - - - - - - - - - - image/svg+xml - - - - - - - - - - - - THE FEEL++BOOK - Applied Mathematics and Computer Science - - - Finite Element Embedded Library in C++ - - - - - Published - with Asciidoc - - - - - - - - - - - book.feelpp.org - - - - - - - FEEL++ CONSORTIUM - - diff --git a/docs/supplemental-ui/js/clipboard.min.js b/docs/supplemental-ui/js/clipboard.min.js deleted file mode 100644 index b00ee51..0000000 --- a/docs/supplemental-ui/js/clipboard.min.js +++ /dev/null @@ -1,7 +0,0 @@ -/*! 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See the above copyright notice for more information.\n\n=========================================================================*/\n// Template for the polydata mappers fragment shader\n\nuniform int PrimitiveIDOffset;\n\n// VC position of this fragment\n//VTK::PositionVC::Dec\n\n// optional color passed in from the vertex shader, vertexColor\n//VTK::Color::Dec\n\n// optional surface normal declaration\n//VTK::Normal::Dec\n\n// extra lighting parameters\n//VTK::Light::Dec\n\n// Texture coordinates\n//VTK::TCoord::Dec\n\n// picking support\n//VTK::Picking::Dec\n\n// Depth Peeling Support\n//VTK::DepthPeeling::Dec\n\n// clipping plane vars\n//VTK::Clip::Dec\n\n// the output of this shader\n//VTK::Output::Dec\n\n// Apple Bug\n//VTK::PrimID::Dec\n\n// handle coincident offsets\n//VTK::Coincident::Dec\n\n//VTK::ZBuffer::Dec\n\nvoid main()\n{\n // VC position of this fragment. This should not branch/return/discard.\n //VTK::PositionVC::Impl\n\n // Place any calls that require uniform flow (e.g. dFdx) here.\n //VTK::UniformFlow::Impl\n\n // Set gl_FragDepth here (gl_FragCoord.z by default)\n //VTK::Depth::Impl\n\n // Early depth peeling abort:\n //VTK::DepthPeeling::PreColor\n\n // Apple Bug\n //VTK::PrimID::Impl\n\n //VTK::Clip::Impl\n\n //VTK::Color::Impl\n\n // Generate the normal if we are not passed in one\n //VTK::Normal::Impl\n\n //VTK::Light::Impl\n\n //VTK::TCoord::Impl\n\n if (gl_FragData[0].a <= 0.0)\n {\n discard;\n }\n\n //VTK::DepthPeeling::Impl\n\n //VTK::Picking::Impl\n\n // handle coincident offsets\n //VTK::Coincident::Impl\n\n //VTK::ZBuffer::Impl\n}\n"},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newInstance=void 0,t.extend=l;var r=u(n(0)),a=u(n(193)),o=u(n(14)),i=u(n(93));function u(e){return e&&e.__esModule?e:{default:e}}var s={program:null,shaderSourceTime:null,VAO:null,attributeUpdateTime:null,CABO:null,primitiveType:0};function l(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,s,n),r.default.obj(e,t),t.shaderSourceTime={},r.default.obj(t.shaderSourceTime),t.attributeUpdateTime={},r.default.obj(t.attributeUpdateTime),r.default.setGet(e,t,["program","shaderSourceTime","VAO","attributeUpdateTime","CABO","primitiveType"]),t.program=o.default.newInstance(),t.VAO=i.default.newInstance(),t.CABO=a.default.newInstance(),function(e,t){t.classHierarchy.push("vtkOpenGLHelper"),e.setOpenGLRenderWindow=function(e){t.program.setContext(e.getContext()),t.VAO.setOpenGLRenderWindow(e),t.CABO.setOpenGLRenderWindow(e)},e.releaseGraphicsResources=function(e){t.VAO.releaseGraphicsResources(),t.CABO.releaseGraphicsResources(),t.CABO.setElementCount(0)}}(e,t)}var c=t.newInstance=r.default.newInstance(l);t.default={newInstance:c,extend:l}},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newInstance=void 0,t.extend=_;var r=n(3),a=m(n(0)),o=m(n(94)),i=m(n(32)),u=m(n(48)),s=m(n(2)),l=m(n(20)),c=m(n(49)),f=m(n(14)),d=m(n(4)),p=m(n(88)),h=m(n(31));function m(e){return e&&e.__esModule?e:{default:e}}var v={Start:0,Points:0,Lines:1,Tris:2,TriStrips:3,TrisEdges:4,TriStripsEdges:5,End:6},g=c.default.Representation,y=c.default.Shading,b=u.default.ScalarMode,x=l.default.Filter,T=l.default.Wrap,w=o.default.PassTypes,A=a.default.vtkErrorMacro,M={type:"StartEvent"},C={type:"EndEvent"};var S={context:null,VBOBuildTime:0,VBOBuildString:null,primitives:null,primTypes:null,shaderRebuildString:null,tmpMat4:null,ambientColor:[],diffuseColor:[],specularColor:[],lightColor:[],lightHalfAngle:[],lightDirection:[],lastHaveSeenDepthRequest:!1,haveSeenDepthRequest:!1};function _(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,S,n),d.default.extend(e,t,n),t.primitives=[],t.primTypes=v,t.tmpMat4=r.mat4.create();for(var o=v.Start;o= cos(radians(lightConeAngle"+d+")))"," {"," attenuation = attenuation * pow(coneDot, lightExponent"+d+");"," }"," else"," {"," attenuation = 0.0;"," }"," }"," }"," df = max(0.0, attenuation*dot(normalVCVSOutput, -vertLightDirectionVC));"," diffuseL += ((df) * lightColor"+d+");"," if (dot(normalVCVSOutput, vertLightDirectionVC) < 0.0)"," {"," float sf = attenuation*pow( max(0.0, dot(lightHalfAngleVC"+d+",normalVCVSOutput)), specularPower);"," specularL += ((sf) * lightColor"+d+");"," }"]);u=u.concat([" diffuseL = diffuseL * diffuseColor;"," specularL = specularL * specularColor;"," gl_FragData[0] = vec4(ambientColor * ambient + diffuseL * diffuse + specularL * specular, opacity);"," //VTK::Light::Impl"]),a=f.default.substitute(a,"//VTK::Light::Impl",u,!1).result;break;default:A("bad light complexity")}e.Fragment=a},e.replaceShaderNormal=function(n,r,a){if(t.lastBoundBO.getReferenceByName("lastLightComplexity")>0){var o=n.Vertex,i=n.Geometry,u=n.Fragment;t.lastBoundBO.getCABO().getNormalOffset()?(o=f.default.substitute(o,"//VTK::Normal::Dec",["attribute vec3 normalMC;","uniform mat3 normalMatrix;","varying vec3 normalVCVSOutput;"]).result,o=f.default.substitute(o,"//VTK::Normal::Impl",["normalVCVSOutput = normalMatrix * normalMC;"]).result,i=f.default.substitute(i,"//VTK::Normal::Dec",["in vec3 normalVCVSOutput[];","out vec3 normalVCGSOutput;"]).result,i=f.default.substitute(i,"//VTK::Normal::Impl",["normalVCGSOutput = normalVCVSOutput[i];"]).result,u=f.default.substitute(u,"//VTK::Normal::Dec",["varying vec3 normalVCVSOutput;"]).result,u=f.default.substitute(u,"//VTK::Normal::Impl",["vec3 normalVCVSOutput = normalize(normalVCVSOutput);"," if (gl_FrontFacing == false) { normalVCVSOutput = -normalVCVSOutput; }"]).result):t.haveCellNormals?(u=f.default.substitute(u,"//VTK::Normal::Dec",["uniform mat3 normalMatrix;","uniform samplerBuffer textureN;"]).result,u=f.default.substitute(u,"//VTK::Normal::Impl",["vec3 normalVCVSOutput = normalize(normalMatrix *"," texelFetchBuffer(textureN, gl_PrimitiveID + PrimitiveIDOffset).xyz);"," if (gl_FrontFacing == false) { normalVCVSOutput = -normalVCVSOutput; }"]).result):e.getOpenGLMode(a.getProperty().getRepresentation(),t.lastBoundBO.getPrimitiveType())===t.context.LINES?(u=f.default.substitute(u,"//VTK::UniformFlow::Impl",[" vec3 fdx = vec3(dFdx(vertexVC.x),dFdx(vertexVC.y),dFdx(vertexVC.z));"," vec3 fdy = vec3(dFdy(vertexVC.x),dFdy(vertexVC.y),dFdy(vertexVC.z));"," //VTK::UniformFlow::Impl"]).result,u=f.default.substitute(u,"//VTK::Normal::Impl",["vec3 normalVCVSOutput;"," fdx = normalize(fdx);"," fdy = normalize(fdy);"," if (abs(fdx.x) > 0.0)"," { normalVCVSOutput = normalize(cross(vec3(fdx.y, -fdx.x, 0.0), fdx)); }"," else { normalVCVSOutput = normalize(cross(vec3(fdy.y, -fdy.x, 0.0), fdy));}"]).result):(u=f.default.substitute(u,"//VTK::Normal::Dec",["uniform int cameraParallel;"]).result,u=f.default.substitute(u,"//VTK::UniformFlow::Impl",[" vec3 fdx = dFdx(vertexVC.xyz);"," vec3 fdy = dFdy(vertexVC.xyz);"," //VTK::UniformFlow::Impl"]).result,u=f.default.substitute(u,"//VTK::Normal::Impl",[" fdx = normalize(fdx);"," fdy = normalize(fdy);"," vec3 normalVCVSOutput = normalize(cross(fdx,fdy));"," if (cameraParallel == 1 && normalVCVSOutput.z < 0.0) { normalVCVSOutput = -1.0*normalVCVSOutput; }"," if (cameraParallel == 0 && dot(normalVCVSOutput,vertexVC.xyz) > 0.0) { normalVCVSOutput = -1.0*normalVCVSOutput; }"]).result),n.Vertex=o,n.Geometry=i,n.Fragment=u}},e.replaceShaderPositionVC=function(e,n,r){var a=e.Vertex,o=e.Geometry,i=e.Fragment;r.getProperty().getRepresentation()!==g.POINTS&&t.lastBoundBO.getPrimitiveType()!==v.Points||(a=f.default.substitute(a,"//VTK::PositionVC::Impl",["//VTK::PositionVC::Impl"," gl_PointSize = "+r.getProperty().getPointSize()+".0;"],!1).result),t.lastBoundBO.getReferenceByName("lastLightComplexity")>0?(a=f.default.substitute(a,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,a=f.default.substitute(a,"//VTK::PositionVC::Impl",["vertexVCVSOutput = MCVCMatrix * vertexMC;"," gl_Position = MCDCMatrix * vertexMC;"]).result,a=f.default.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCDCMatrix;","uniform mat4 MCVCMatrix;"]).result,o=f.default.substitute(o,"//VTK::PositionVC::Dec",["in vec4 vertexVCVSOutput[];","out vec4 vertexVCGSOutput;"]).result,o=f.default.substitute(o,"//VTK::PositionVC::Impl",["vertexVCGSOutput = vertexVCVSOutput[i];"]).result,i=f.default.substitute(i,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,i=f.default.substitute(i,"//VTK::PositionVC::Impl",["vec4 vertexVC = vertexVCVSOutput;"]).result):(a=f.default.substitute(a,"//VTK::Camera::Dec",["uniform mat4 MCDCMatrix;"]).result,a=f.default.substitute(a,"//VTK::PositionVC::Impl",[" gl_Position = MCDCMatrix * vertexMC;"]).result),e.Vertex=a,e.Geometry=o,e.Fragment=i},e.replaceShaderTCoord=function(e,n,r){if(t.lastBoundBO.getCABO().getTCoordOffset()){var a=e.Vertex,o=e.Geometry,i=e.Fragment;if(t.drawingEdges)return;a=f.default.substitute(a,"//VTK::TCoord::Impl","tcoordVCVSOutput = tcoordMC;").result;var u=t.openGLActor.getActiveTextures(),s=2,l=2;if(u&&u.length>0&&(s=u[0].getComponents(),u[0].getTarget()===t.context.TEXTURE_CUBE_MAP&&(l=3)),t.renderable.getColorTextureMap()&&(s=t.renderable.getColorTextureMap().getPointData().getScalars().getNumberOfComponents(),l=2),2===l)switch(a=f.default.substitute(a,"//VTK::TCoord::Dec","attribute vec2 tcoordMC; varying vec2 tcoordVCVSOutput;").result,o=f.default.substitute(o,"//VTK::TCoord::Dec",["in vec2 tcoordVCVSOutput[];","out vec2 tcoordVCGSOutput;"]).result,o=f.default.substitute(o,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,i=f.default.substitute(i,"//VTK::TCoord::Dec",["varying vec2 tcoordVCVSOutput;","uniform sampler2D texture1;"]).result,s){case 1:i=f.default.substitute(i,"//VTK::TCoord::Impl",["vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","gl_FragData[0] = clamp(gl_FragData[0],0.0,1.0)*"," vec4(tcolor.r,tcolor.r,tcolor.r,1.0);"]).result;break;case 2:i=f.default.substitute(i,"//VTK::TCoord::Impl",["vec4 tcolor = texture2D(texture1, tcoordVCVSOutput);","gl_FragData[0] = clamp(gl_FragData[0],0.0,1.0)*"," vec4(tcolor.r,tcolor.r,tcolor.r,tcolor.g);"]).result;break;default:i=f.default.substitute(i,"//VTK::TCoord::Impl","gl_FragData[0] = clamp(gl_FragData[0],0.0,1.0)*texture2D(texture1, tcoordVCVSOutput.st);").result}else switch(a=f.default.substitute(a,"//VTK::TCoord::Dec","attribute vec3 tcoordMC; varying vec3 tcoordVCVSOutput;").result,o=f.default.substitute(o,"//VTK::TCoord::Dec",["in vec3 tcoordVCVSOutput[];","out vec3 tcoordVCGSOutput;"]).result,o=f.default.substitute(o,"//VTK::TCoord::Impl","tcoordVCGSOutput = tcoordVCVSOutput[i];").result,i=f.default.substitute(i,"//VTK::TCoord::Dec",["varying vec3 tcoordVCVSOutput;","uniform samplerCube texture1;"]).result,s){case 1:i=f.default.substitute(i,"//VTK::TCoord::Impl",["vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","gl_FragData[0] = clamp(gl_FragData[0],0.0,1.0)*"," vec4(tcolor.r,tcolor.r,tcolor.r,1.0);"]).result;break;case 2:i=f.default.substitute(i,"//VTK::TCoord::Impl",["vec4 tcolor = textureCube(texture1, tcoordVCVSOutput);","gl_FragData[0] = clamp(gl_FragData[0],0.0,1.0)*"," vec4(tcolor.r,tcolor.r,tcolor.r,tcolor.g);"]).result;break;default:i=f.default.substitute(i,"//VTK::TCoord::Impl","gl_FragData[0] = clamp(gl_FragData[0],0.0,1.0)*textureCube(texture1, tcoordVCVSOutput);").result}e.Vertex=a,e.Geometry=o,e.Fragment=i}},e.replaceShaderClip=function(e,n,r){var o=e.Vertex,i=e.Fragment;if(t.renderable.getNumberOfClippingPlanes()){var u=t.renderable.getNumberOfClippingPlanes();u>6&&(a.default.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),u=6),o=f.default.substitute(o,"//VTK::Clip::Dec",["uniform int numClipPlanes;","uniform vec4 clipPlanes[6];","varying float clipDistancesVSOutput[6];"]).result,o=f.default.substitute(o,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)"," {"," if (planeNum >= numClipPlanes)"," {"," break;"," }"," clipDistancesVSOutput[planeNum] = dot(clipPlanes[planeNum], vertexMC);"," }"]).result,i=f.default.substitute(i,"//VTK::Clip::Dec",["uniform int numClipPlanes;","varying float clipDistancesVSOutput[6];"]).result,i=f.default.substitute(i,"//VTK::Clip::Impl",["for (int planeNum = 0; planeNum < 6; planeNum++)"," {"," if (planeNum >= numClipPlanes)"," {"," break;"," }"," if (clipDistancesVSOutput[planeNum] < 0.0) discard;"," }"]).result}e.Vertex=o,e.Fragment=i},e.getCoincidentParameters=function(e,n){var r=null,a=n.getProperty();if(t.renderable.getResolveCoincidentTopology()||a.getEdgeVisibility()&&a.getRepresentation()===g.SURFACE){var o=t.lastBoundBO.getPrimitiveType();o===v.Points||a.getRepresentation()===g.POINTS?r=t.renderable.getCoincidentTopologyPointOffsetParameter():o===v.Lines||a.getRepresentation()===g.WIREFRAME?r=t.renderable.getCoincidentTopologyLineOffsetParameters():o!==v.Tris&&o!==v.TriStrips||(r=t.renderable.getCoincidentTopologyPolygonOffsetParameters()),o!==v.TrisEdges&&o!==v.TriStripsEdges||((r=t.renderable.getCoincidentTopologyPolygonOffsetParameters()).factor/=2,r.offset/=2)}return r},e.replaceShaderCoincidentOffset=function(n,r,a){var o=e.getCoincidentParameters(r,a);if(o&&(0!==o.factor||0!==o.offset)){var i=n.Fragment;i=f.default.substitute(i,"//VTK::Coincident::Dec",["uniform float cfactor;","uniform float coffset;"]).result,t.context.getExtension("EXT_frag_depth")&&(0!==o.factor?(i=f.default.substitute(i,"//VTK::UniformFlow::Impl",["float cscale = length(vec2(dFdx(gl_FragCoord.z),dFdy(gl_FragCoord.z)));","//VTK::UniformFlow::Impl"],!1).result,i=f.default.substitute(i,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + cfactor*cscale + 0.000016*coffset;").result):i=f.default.substitute(i,"//VTK::Depth::Impl","gl_FragDepthEXT = gl_FragCoord.z + 0.000016*coffset;").result),n.Fragment=i}},e.replaceShaderPicking=function(e,n,r){if(t.openGLRenderer.getSelector()){var a=e.Fragment;switch(t.openGLRenderer.getSelector().getCurrentPass()){case w.ID_LOW24:break;default:a=f.default.substitute(a,"//VTK::Picking::Dec","uniform vec3 mapperIndex;").result,a=f.default.substitute(a,"//VTK::Picking::Impl"," gl_FragData[0] = vec4(mapperIndex,1.0);").result}e.Fragment=a}},e.replaceShaderValues=function(n,r,a){if(e.replaceShaderColor(n,r,a),e.replaceShaderNormal(n,r,a),e.replaceShaderLight(n,r,a),e.replaceShaderTCoord(n,r,a),e.replaceShaderPicking(n,r,a),e.replaceShaderClip(n,r,a),e.replaceShaderCoincidentOffset(n,r,a),e.replaceShaderPositionVC(n,r,a),t.haveSeenDepthRequest){var o=n.Fragment;o=f.default.substitute(o,"//VTK::ZBuffer::Dec","uniform int depthRequest;").result,o=f.default.substitute(o,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float iz = floor(gl_FragCoord.z*65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result,n.Fragment=o}},e.getNeedToRebuildShaders=function(n,r,a){var o=0,i=0,u=n.getPrimitiveType(),s=!0,l=t.currentInput,c=a.getProperty().getInterpolation()!==y.FLAT?l.getPointData().getNormals():null;null===c&&l.getCellData().getNormals()&&(c=l.getCellData().getNormals());var f=null!==c;if(a.getProperty().getRepresentation()!==g.POINTS&&u!==v.Points||(s=f),a.getProperty().getLighting()&&s){o=0;for(var d=r.getLightsByReference(),p=0;p0&&(i++,0===o&&(o=1)),1===o&&(i>1||1!==h.getIntensity()||!h.lightTypeIsHeadLight())&&(o=2),o<3&&h.getPositional()&&(o=3)}}var m=!1,b=t.lastBoundBO.getReferenceByName("lastLightComplexity"),x=t.lastBoundBO.getReferenceByName("lastLightCount");b===o&&x===i||(t.lastBoundBO.set({lastLightComplexity:o},!0),t.lastBoundBO.set({lastLightCount:i},!0),m=!0);var T=t.openGLRenderer.getSelector(),w=null===T?-1:T.getCurrentPass();return t.lastBoundBO.getReferenceByName("lastSelectionPass")!==w&&(t.lastBoundBO.set({lastSelectionPass:w},!0),m=!0),!!(t.lastHaveSeenDepthRequest!==t.haveSeenDepthRequest||0===n.getProgram()||n.getShaderSourceTime().getMTime()n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())){var i=t.lastBoundBO.getReferenceByName("lastLightComplexity");n.getProgram().isAttributeUsed("vertexMC")&&(n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"vertexMC",n.getCABO().getVertexOffset(),n.getCABO().getStride(),t.context.FLOAT,3,!1)||A("Error setting vertexMC in shader VAO.")),n.getProgram().isAttributeUsed("normalMC")&&n.getCABO().getNormalOffset()&&i>0?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"normalMC",n.getCABO().getNormalOffset(),n.getCABO().getStride(),t.context.FLOAT,3,!1)||A("Error setting normalMC in shader VAO."):n.getVAO().removeAttributeArray("normalMC"),n.getProgram().isAttributeUsed("tcoordMC")&&n.getCABO().getTCoordOffset()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO(),"tcoordMC",n.getCABO().getTCoordOffset(),n.getCABO().getStride(),t.context.FLOAT,n.getCABO().getTCoordComponents(),!1)||A("Error setting tcoordMC in shader VAO."):n.getVAO().removeAttributeArray("tcoordMC"),n.getProgram().isAttributeUsed("scalarColor")&&n.getCABO().getColorComponents()?n.getVAO().addAttributeArray(n.getProgram(),n.getCABO().getColorBO(),"scalarColor",n.getCABO().getColorOffset(),n.getCABO().getColorBOStride(),t.context.UNSIGNED_BYTE,4,!0)||A("Error setting scalarColor in shader VAO."):n.getVAO().removeAttributeArray("scalarColor"),n.getAttributeUpdateTime().modified()}if(t.renderable.getNumberOfClippingPlanes()){var u=t.renderable.getNumberOfClippingPlanes();u>6&&(a.default.vtkErrorMacro("OpenGL has a limit of 6 clipping planes"),u=6);for(var s=[],l=0;l0){var d=f.getColorByReference(),p=f.getIntensity();t.lightColor[0]=d[0]*p,t.lightColor[1]=d[1]*p,t.lightColor[2]=d[2]*p;var 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See the above copyright notice for more information.\n\n=========================================================================*/\n\nattribute vec4 vertexMC;\n\n// frag position in VC\n//VTK::PositionVC::Dec\n\n// optional normal declaration\n//VTK::Normal::Dec\n\n// extra lighting parameters\n//VTK::Light::Dec\n\n// Texture coordinates\n//VTK::TCoord::Dec\n\n// material property values\n//VTK::Color::Dec\n\n// clipping plane vars\n//VTK::Clip::Dec\n\n// camera and actor matrix values\n//VTK::Camera::Dec\n\n// Apple Bug\n//VTK::PrimID::Dec\n\n// picking support\n//VTK::Picking::Dec\n\nvoid main()\n{\n //VTK::Color::Impl\n\n //VTK::Normal::Impl\n\n //VTK::TCoord::Impl\n\n //VTK::Clip::Impl\n\n //VTK::PrimID::Impl\n\n //VTK::PositionVC::Impl\n\n //VTK::Light::Impl\n\n //VTK::Picking::Impl\n}\n"},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var 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m=!1,v=0;v0&&(t.instancingExtension?t.instancingExtension.vertexAttribDivisorANGLE(p+h,1):d.vertexAttribDivisor(p+h,1));return!0},e.removeAttributeArray=function(n){if(!e.isReady()||0===t.handleProgram)return!1;if(!t.supported)for(var r=0;r2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,h,n),r.default.obj(e,t),t.area=[0,0,0,0],t.propColorValue=[0,0,0],t.props=[],r.default.setGet(e,t,["fieldAssociation","renderer","currentPass"]),r.default.setGetArray(e,t,["area"],4),r.default.setGetArray(e,t,["propColorValue"],3),r.default.event(e,t,"event"),function(e,t){t.classHierarchy.push("vtkOpenGLHardwareSelector"),e.releasePixBuffers=function(){t.pixBuffer=[]},e.beginSelection=function(){t.openGLRenderer=t.openGLRenderWindow.getViewNodeFor(t.renderer),t.maxAttributeId=0,t.framebuffer=o.default.newInstance(),t.framebuffer.setOpenGLRenderWindow(t.openGLRenderWindow),t.framebuffer.saveCurrentBindingsAndBuffers();var 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n,a;return e?(a=new function(){this.mode=0,this.last=!1,this.wrap=0,this.havedict=!1,this.flags=0,this.dmax=0,this.check=0,this.total=0,this.head=null,this.wbits=0,this.wsize=0,this.whave=0,this.wnext=0,this.window=null,this.hold=0,this.bits=0,this.length=0,this.offset=0,this.extra=0,this.lencode=null,this.distcode=null,this.lenbits=0,this.distbits=0,this.ncode=0,this.nlen=0,this.ndist=0,this.have=0,this.next=null,this.lens=new r.Buf16(320),this.work=new r.Buf16(288),this.lendyn=null,this.distdyn=null,this.sane=0,this.back=0,this.was=0},e.state=a,a.window=null,(n=ie(e,t))!==h&&(e.state=null),n):g}var se,le,ce=!0;function fe(e){if(ce){var t;for(se=new r.Buf32(512),le=new r.Buf32(32),t=0;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(u(l,e.lens,0,288,se,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;u(c,e.lens,0,32,le,0,e.work,{bits:5}),ce=!1}e.lencode=se,e.lenbits=9,e.distcode=le,e.distbits=5}function de(e,t,n,a){var o,i=e.state;return null===i.window&&(i.wsize=1<=i.wsize?(r.arraySet(i.window,t,n-i.wsize,i.wsize,0),i.wnext=0,i.whave=i.wsize):((o=i.wsize-i.wnext)>a&&(o=a),r.arraySet(i.window,t,n-a,o,i.wnext),(a-=o)?(r.arraySet(i.window,t,n-a,a,0),i.wnext=a,i.whave=i.wsize):(i.wnext+=o,i.wnext===i.wsize&&(i.wnext=0),i.whave>>8&255,n.check=o(n.check,_e,2,0),ue=0,se=0,n.mode=A;break}if(n.flags=0,n.head&&(n.head.done=!1),!(1&n.wrap)||(((255&ue)<<8)+(ue>>8))%31){e.msg="incorrect header check",n.mode=J;break}if((15&ue)!==T){e.msg="unknown compression method",n.mode=J;break}if(se-=4,we=8+(15&(ue>>>=4)),0===n.wbits)n.wbits=we;else if(we>n.wbits){e.msg="invalid window size",n.mode=J;break}n.dmax=1<>8&1),512&n.flags&&(_e[0]=255&ue,_e[1]=ue>>>8&255,n.check=o(n.check,_e,2,0)),ue=0,se=0,n.mode=M;case M:for(;se<32;){if(0===oe)break e;oe--,ue+=ee[ne++]<>>8&255,_e[2]=ue>>>16&255,_e[3]=ue>>>24&255,n.check=o(n.check,_e,4,0)),ue=0,se=0,n.mode=C;case C:for(;se<16;){if(0===oe)break e;oe--,ue+=ee[ne++]<>8),512&n.flags&&(_e[0]=255&ue,_e[1]=ue>>>8&255,n.check=o(n.check,_e,2,0)),ue=0,se=0,n.mode=S;case S:if(1024&n.flags){for(;se<16;){if(0===oe)break e;oe--,ue+=ee[ne++]<>>8&255,n.check=o(n.check,_e,2,0)),ue=0,se=0}else n.head&&(n.head.extra=null);n.mode=_;case _:if(1024&n.flags&&((pe=n.length)>oe&&(pe=oe),pe&&(n.head&&(we=n.head.extra_len-n.length,n.head.extra||(n.head.extra=new Array(n.head.extra_len)),r.arraySet(n.head.extra,ee,ne,pe,we)),512&n.flags&&(n.check=o(n.check,ee,pe,ne)),oe-=pe,ne+=pe,n.length-=pe),n.length))break e;n.length=0,n.mode=E;case E:if(2048&n.flags){if(0===oe)break e;pe=0;do{we=ee[ne+pe++],n.head&&we&&n.length<65536&&(n.head.name+=String.fromCharCode(we))}while(we&&pe>9&1,n.head.done=!0),e.adler=n.check=0,n.mode=D;break;case I:for(;se<32;){if(0===oe)break e;oe--,ue+=ee[ne++]<>>=7&se,se-=7&se,n.mode=Y;break}for(;se<3;){if(0===oe)break e;oe--,ue+=ee[ne++]<>>=1)){case 0:n.mode=L;break;case 1:if(fe(n),n.mode=G,t===p){ue>>>=2,se-=2;break e}break;case 2:n.mode=B;break;case 3:e.msg="invalid block type",n.mode=J}ue>>>=2,se-=2;break;case L:for(ue>>>=7&se,se-=7&se;se<32;){if(0===oe)break e;oe--,ue+=ee[ne++]<>>16^65535)){e.msg="invalid stored block lengths",n.mode=J;break}if(n.length=65535&ue,ue=0,se=0,n.mode=k,t===p)break e;case k:n.mode=N;case N:if(pe=n.length){if(pe>oe&&(pe=oe),pe>ie&&(pe=ie),0===pe)break e;r.arraySet(te,ee,ne,pe,ae),oe-=pe,ne+=pe,ie-=pe,ae+=pe,n.length-=pe;break}n.mode=D;break;case B:for(;se<14;){if(0===oe)break e;oe--,ue+=ee[ne++]<>>=5,se-=5,n.ndist=1+(31&ue),ue>>>=5,se-=5,n.ncode=4+(15&ue),ue>>>=4,se-=4,n.nlen>286||n.ndist>30){e.msg="too many length or distance symbols",n.mode=J;break}n.have=0,n.mode=F;case F:for(;n.have>>=3,se-=3}for(;n.have<19;)n.lens[Ee[n.have++]]=0;if(n.lencode=n.lendyn,n.lenbits=7,Me={bits:n.lenbits},Ae=u(s,n.lens,0,19,n.lencode,0,n.work,Me),n.lenbits=Me.bits,Ae){e.msg="invalid code lengths set",n.mode=J;break}n.have=0,n.mode=U;case U:for(;n.have>>16&255,ye=65535&Se,!((ve=Se>>>24)<=se);){if(0===oe)break e;oe--,ue+=ee[ne++]<>>=ve,se-=ve,n.lens[n.have++]=ye;else{if(16===ye){for(Ce=ve+2;se>>=ve,se-=ve,0===n.have){e.msg="invalid bit length repeat",n.mode=J;break}we=n.lens[n.have-1],pe=3+(3&ue),ue>>>=2,se-=2}else if(17===ye){for(Ce=ve+3;se>>=ve)),ue>>>=3,se-=3}else{for(Ce=ve+7;se>>=ve)),ue>>>=7,se-=7}if(n.have+pe>n.nlen+n.ndist){e.msg="invalid bit length repeat",n.mode=J;break}for(;pe--;)n.lens[n.have++]=we}}if(n.mode===J)break;if(0===n.lens[256]){e.msg="invalid code -- missing end-of-block",n.mode=J;break}if(n.lenbits=9,Me={bits:n.lenbits},Ae=u(l,n.lens,0,n.nlen,n.lencode,0,n.work,Me),n.lenbits=Me.bits,Ae){e.msg="invalid literal/lengths set",n.mode=J;break}if(n.distbits=6,n.distcode=n.distdyn,Me={bits:n.distbits},Ae=u(c,n.lens,n.nlen,n.ndist,n.distcode,0,n.work,Me),n.distbits=Me.bits,Ae){e.msg="invalid distances set",n.mode=J;break}if(n.mode=G,t===p)break e;case G:n.mode=z;case z:if(oe>=6&&ie>=258){e.next_out=ae,e.avail_out=ie,e.next_in=ne,e.avail_in=oe,n.hold=ue,n.bits=se,i(e,ce),ae=e.next_out,te=e.output,ie=e.avail_out,ne=e.next_in,ee=e.input,oe=e.avail_in,ue=n.hold,se=n.bits,n.mode===D&&(n.back=-1);break}for(n.back=0;ge=(Se=n.lencode[ue&(1<>>16&255,ye=65535&Se,!((ve=Se>>>24)<=se);){if(0===oe)break e;oe--,ue+=ee[ne++]<>be)])>>>16&255,ye=65535&Se,!(be+(ve=Se>>>24)<=se);){if(0===oe)break e;oe--,ue+=ee[ne++]<>>=be,se-=be,n.back+=be}if(ue>>>=ve,se-=ve,n.back+=ve,n.length=ye,0===ge){n.mode=q;break}if(32&ge){n.back=-1,n.mode=D;break}if(64&ge){e.msg="invalid literal/length code",n.mode=J;break}n.extra=15&ge,n.mode=j;case j:if(n.extra){for(Ce=n.extra;se>>=n.extra,se-=n.extra,n.back+=n.extra}n.was=n.length,n.mode=W;case W:for(;ge=(Se=n.distcode[ue&(1<>>16&255,ye=65535&Se,!((ve=Se>>>24)<=se);){if(0===oe)break e;oe--,ue+=ee[ne++]<>be)])>>>16&255,ye=65535&Se,!(be+(ve=Se>>>24)<=se);){if(0===oe)break e;oe--,ue+=ee[ne++]<>>=be,se-=be,n.back+=be}if(ue>>>=ve,se-=ve,n.back+=ve,64&ge){e.msg="invalid distance code",n.mode=J;break}n.offset=ye,n.extra=15&ge,n.mode=H;case H:if(n.extra){for(Ce=n.extra;se>>=n.extra,se-=n.extra,n.back+=n.extra}if(n.offset>n.dmax){e.msg="invalid distance too far back",n.mode=J;break}n.mode=K;case K:if(0===ie)break e;if(pe=ce-ie,n.offset>pe){if((pe=n.offset-pe)>n.whave&&n.sane){e.msg="invalid distance too far back",n.mode=J;break}pe>n.wnext?(pe-=n.wnext,he=n.wsize-pe):he=n.wnext-pe,pe>n.length&&(pe=n.length),me=n.window}else me=te,he=ae-n.offset,pe=n.length;pe>ie&&(pe=ie),ie-=pe,n.length-=pe;do{te[ae++]=me[he++]}while(--pe);0===n.length&&(n.mode=z);break;case q:if(0===ie)break e;te[ae++]=n.length,ie--,n.mode=z;break;case Y:if(n.wrap){for(;se<32;){if(0===oe)break e;oe--,ue|=ee[ne++]<=0&&t.windowBits<16&&(t.windowBits=-t.windowBits,0===t.windowBits&&(t.windowBits=-15)),!(t.windowBits>=0&&t.windowBits<16)||e&&e.windowBits||(t.windowBits+=32),t.windowBits>15&&t.windowBits<48&&0==(15&t.windowBits)&&(t.windowBits|=15),this.err=0,this.msg="",this.ended=!1,this.chunks=[],this.strm=new s,this.strm.avail_out=0;var n=r.inflateInit2(this.strm,t.windowBits);if(n!==i.Z_OK)throw new Error(u[n]);this.header=new l,r.inflateGetHeader(this.strm,this.header)}function d(e,t){var n=new f(t);if(n.push(e,!0),n.err)throw n.msg||u[n.err];return n.result}f.prototype.push=function(e,t){var n,u,s,l,f,d,p=this.strm,h=this.options.chunkSize,m=this.options.dictionary,v=!1;if(this.ended)return!1;u=t===~~t?t:!0===t?i.Z_FINISH:i.Z_NO_FLUSH,"string"==typeof e?p.input=o.binstring2buf(e):"[object ArrayBuffer]"===c.call(e)?p.input=new Uint8Array(e):p.input=e,p.next_in=0,p.avail_in=p.input.length;do{if(0===p.avail_out&&(p.output=new a.Buf8(h),p.next_out=0,p.avail_out=h),(n=r.inflate(p,i.Z_NO_FLUSH))===i.Z_NEED_DICT&&m&&(d="string"==typeof m?o.string2buf(m):"[object ArrayBuffer]"===c.call(m)?new Uint8Array(m):m,n=r.inflateSetDictionary(this.strm,d)),n===i.Z_BUF_ERROR&&!0===v&&(n=i.Z_OK,v=!1),n!==i.Z_STREAM_END&&n!==i.Z_OK)return this.onEnd(n),this.ended=!0,!1;p.next_out&&(0!==p.avail_out&&n!==i.Z_STREAM_END&&(0!==p.avail_in||u!==i.Z_FINISH&&u!==i.Z_SYNC_FLUSH)||("string"===this.options.to?(s=o.utf8border(p.output,p.next_out),l=p.next_out-s,f=o.buf2string(p.output,s),p.next_out=l,p.avail_out=h-l,l&&a.arraySet(p.output,p.output,s,l,0),this.onData(f)):this.onData(a.shrinkBuf(p.output,p.next_out)))),0===p.avail_in&&0===p.avail_out&&(v=!0)}while((p.avail_in>0||0===p.avail_out)&&n!==i.Z_STREAM_END);return n===i.Z_STREAM_END&&(u=i.Z_FINISH),u===i.Z_FINISH?(n=r.inflateEnd(this.strm),this.onEnd(n),this.ended=!0,n===i.Z_OK):u!==i.Z_SYNC_FLUSH||(this.onEnd(i.Z_OK),p.avail_out=0,!0)},f.prototype.onData=function(e){this.chunks.push(e)},f.prototype.onEnd=function(e){e===i.Z_OK&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=a.flattenChunks(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg},t.Inflate=f,t.inflate=d,t.inflateRaw=function(e,t){return(t=t||{}).raw=!0,d(e,t)},t.ungzip=d},function(e,t,n){"use strict";var r=n(13),a=4,o=0,i=1,u=2;function s(e){for(var t=e.length;--t>=0;)e[t]=0}var l=0,c=1,f=2,d=29,p=256,h=p+1+d,m=30,v=19,g=2*h+1,y=15,b=16,x=7,T=256,w=16,A=17,M=18,C=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0],S=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13],_=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7],E=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15],O=new Array(2*(h+2));s(O);var P=new Array(2*m);s(P);var I=new Array(512);s(I);var R=new Array(256);s(R);var D=new Array(d);s(D);var V,L,k,N=new Array(m);function B(e,t,n,r,a){this.static_tree=e,this.extra_bits=t,this.extra_base=n,this.elems=r,this.max_length=a,this.has_stree=e&&e.length}function F(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}function U(e){return e<256?I[e]:I[256+(e>>>7)]}function G(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255}function z(e,t,n){e.bi_valid>b-n?(e.bi_buf|=t<>b-e.bi_valid,e.bi_valid+=n-b):(e.bi_buf|=t<>>=1,n<<=1}while(--t>0);return n>>>1}function H(e,t,n){var r,a,o=new Array(y+1),i=0;for(r=1;r<=y;r++)o[r]=i=i+n[r-1]<<1;for(a=0;a<=t;a++){var u=e[2*a+1];0!==u&&(e[2*a]=W(o[u]++,u))}}function K(e){var t;for(t=0;t8?G(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0}function Y(e,t,n,r){var a=2*t,o=2*n;return 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u={switch:!0,intensity:1,color:[1,1,1],position:[0,0,1],focalPoint:[0,0,0],positional:!1,exponent:1,coneAngle:30,attenuationValues:[1,0,0],transformMatrix:null,lightType:"SceneLight",shadowAttenuation:1,direction:[0,0,0],directionMTime:0};function s(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,u,n),r.default.obj(e,t),r.default.setGet(e,t,["intensity","switch","positional","exponent","coneAngle","transformMatrix","lightType","shadowAttenuation"]),r.default.setGetArray(e,t,["color","position","focalPoint","attenuationValues"],3),function(e,t){t.classHierarchy.push("vtkLight"),e.getTransformedPosition=function(){return t.transformMatrix?[]:[].concat(t.position)},e.getTransformedFocalPoint=function(){return t.transformMatrix?[]:[].concat(t.focalPoint)},e.getDirection=function(){return t.directionMTime2&&void 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o=t.directionOfProjection;t.focalPoint[0]=t.position[0]+o[0]*t.distance,t.focalPoint[1]=t.position[1]+o[1]*t.distance,t.focalPoint[2]=t.position[2]+o[2]*t.distance}t.directionOfProjection[0]=n/t.distance,t.directionOfProjection[1]=r/t.distance,t.directionOfProjection[2]=a/t.distance,e.computeViewPlaneNormal()},e.computeViewPlaneNormal=function(){t.viewPlaneNormal[0]=-t.directionOfProjection[0],t.viewPlaneNormal[1]=-t.directionOfProjection[1],t.viewPlaneNormal[2]=-t.directionOfProjection[2]},e.dolly=function(n){if(!(n<=0)){var r=t.distance/n;e.setPosition(t.focalPoint[0]-r*t.directionOfProjection[0],t.focalPoint[1]-r*t.directionOfProjection[1],t.focalPoint[2]-r*t.directionOfProjection[2])}},e.setRoll=function(e){},e.getRoll=function(){},e.roll=function(n){var a=t.position,i=t.focalPoint,u=t.viewUp,s=r.vec4.fromValues(u[0],u[1],u[2],0);r.mat4.identity(h);var l=r.vec3.fromValues(i[0]-a[0],i[1]-a[1],i[2]-a[2]);r.mat4.rotate(h,h,o.default.radiansFromDegrees(n),l),r.vec4.transformMat4(s,s,h),t.viewUp[0]=s[0],t.viewUp[1]=s[1],t.viewUp[2]=s[2],e.modified()},e.azimuth=function(n){var a=t.focalPoint;r.mat4.identity(m),r.mat4.translate(m,m,r.vec3.fromValues(a[0],a[1],a[2])),r.mat4.rotate(m,m,o.default.radiansFromDegrees(n),r.vec3.fromValues(t.viewUp[0],t.viewUp[1],t.viewUp[2])),r.mat4.translate(m,m,r.vec3.fromValues(-a[0],-a[1],-a[2])),r.vec3.transformMat4(v,r.vec3.fromValues(t.position[0],t.position[1],t.position[2]),m),e.setPosition(v[0],v[1],v[2])},e.yaw=function(n){var a=t.position;r.mat4.identity(m),r.mat4.translate(m,m,r.vec3.fromValues(a[0],a[1],a[2])),r.mat4.rotate(m,m,o.default.radiansFromDegrees(n),r.vec3.fromValues(t.viewUp[0],t.viewUp[1],t.viewUp[2])),r.mat4.translate(m,m,r.vec3.fromValues(-a[0],-a[1],-a[2])),r.vec3.transformMat4(g,r.vec3.fromValues(t.focalPoint[0],t.focalPoint[1],t.focalPoint[2]),m),e.setFocalPoint(g[0],g[1],g[2])},e.elevation=function(n){var a=t.focalPoint,i=e.getViewMatrix(),u=[-i[0],-i[1],-i[2]];r.mat4.identity(m),r.mat4.translate(m,m,r.vec3.fromValues(a[0],a[1],a[2])),r.mat4.rotate(m,m,o.default.radiansFromDegrees(n),r.vec3.fromValues(u[0],u[1],u[2])),r.mat4.translate(m,m,r.vec3.fromValues(-a[0],-a[1],-a[2])),r.vec3.transformMat4(v,r.vec3.fromValues(t.position[0],t.position[1],t.position[2]),m),e.setPosition(v[0],v[1],v[2])},e.pitch=function(n){var a=t.position,i=e.getViewMatrix(),u=[i[0],i[1],i[2]];r.mat4.identity(m),r.mat4.translate(m,m,r.vec3.fromValues(a[0],a[1],a[2])),r.mat4.rotate(m,m,o.default.radiansFromDegrees(n),r.vec3.fromValues(u[0],u[1],u[2])),r.mat4.translate(m,m,r.vec3.fromValues(-a[0],-a[1],-a[2])),r.vec3.transformMat4(g,r.vec3.fromValues(t.focalPoint[0],t.focalPoint[1],t.focalPoint[2]),m),e.setFocalPoint(g[0],g[1],g[2])},e.zoom=function(n){n<=0||(t.parallelProjection?t.parallelScale/=n:t.viewAngle/=n,e.modified())},e.setThickness=function(e){},e.setObliqueAngles=function(e,t){},e.physicalOrientationToWorldDirection=function(t){e.getPhysicalToWorldMatrix(i);var n=r.quat.fromValues(t[0],t[1],t[2],t[3]),a=r.quat.create(),o=r.quat.fromValues(0,0,1,0);return 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o=t.distance;e.setPosition(f[0],f[1],f[2]),r.vec3.transformMat4(d,l,n),r.vec3.subtract(d,d,f),r.vec3.normalize(d,d),e.setDirectionOfProjection(d[0],d[1],d[2]),r.vec3.transformMat4(p,c,n),r.vec3.subtract(p,p,f),e.setViewUp(p[0],p[1],p[2]),e.setDistance(o)},e.getViewMatrix=function(){var e=t.position,a=t.focalPoint,o=t.viewUp,i=r.mat4.create();return r.mat4.lookAt(n,r.vec3.fromValues(e[0],e[1],e[2]),r.vec3.fromValues(a[0],a[1],a[2]),r.vec3.fromValues(o[0],o[1],o[2])),r.mat4.transpose(n,n),r.mat4.copy(i,n),i},e.setProjectionMatrix=function(e){t.projectionMatrix=e},e.getProjectionMatrix=function(e,n,i){var u=r.mat4.create();if(t.projectionMatrix)return r.vec3.set(f,t.physicalScale,t.physicalScale,t.physicalScale),r.mat4.copy(u,t.projectionMatrix),r.mat4.scale(u,u,f),r.mat4.transpose(u,u),u;r.mat4.identity(a);var s=t.clippingRange[1]-t.clippingRange[0],l=[t.clippingRange[0]+(n+1)*s/2,t.clippingRange[0]+(i+1)*s/2];if(t.parallelProjection){var c=t.parallelScale*e,d=t.parallelScale,p=(t.windowCenter[0]-1)*c,h=(t.windowCenter[0]+1)*c,m=(t.windowCenter[1]-1)*d,v=(t.windowCenter[1]+1)*d;r.mat4.ortho(a,p,h,m,v,l[0],l[1]),r.mat4.transpose(a,a)}else{if(t.useOffAxisProjection)throw new Error("Off-Axis projection is not supported at this time");var g=Math.tan(o.default.radiansFromDegrees(t.viewAngle)/2),y=void 0,b=void 0;!0===t.useHorizontalViewAngle?(y=t.clippingRange[0]*g,b=t.clippingRange[0]*g/e):(y=t.clippingRange[0]*g*e,b=t.clippingRange[0]*g);var x=(t.windowCenter[0]-1)*y,T=(t.windowCenter[0]+1)*y,w=(t.windowCenter[1]-1)*b,A=(t.windowCenter[1]+1)*b,M=l[0],C=l[1];a[0]=2*M/(T-x),a[5]=2*M/(A-w),a[2]=(x+T)/(T-x),a[6]=(w+A)/(A-w),a[10]=-(M+C)/(C-M),a[14]=-1,a[11]=-2*M*C/(C-M),a[15]=0}return r.mat4.copy(u,a),u},e.getCompositeProjectionMatrix=function(t,n,a){var o=e.getViewMatrix(),i=e.getProjectionMatrix(t,n,a),u=r.mat4.create();return 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m={pickedProp:null,activeCamera:null,allBounds:[],ambient:[1,1,1],allocatedRenderTime:100,timeFactor:1,createdLight:null,automaticLightCreation:!0,twoSidedLighting:!0,lastRenderTimeInSeconds:-1,renderWindow:null,lights:[],actors:[],volumes:[],lightFollowCamera:!0,numberOfPropsRendered:0,propArray:null,pathArray:null,layer:1,preserveColorBuffer:!1,preserveDepthBuffer:!1,computeVisiblePropBounds:u.default.createUninitializedBounds(),interactive:!0,nearClippingPlaneTolerance:0,clippingRangeExpansion:.05,erase:!0,draw:!0,useShadows:!1,useDepthPeeling:!1,occlusionRatio:0,maximumNumberOfPeels:4,selector:null,delegate:null,texturedBackground:!1,backgroundTexture:null,pass:0};function v(e,t){var n=arguments.length>2&&void 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o=e.worldToView(t,n,r);return e.viewToNormalizedDisplay(o[0],o[1],o[2],a)},e.viewToWorld=function(e,n,a,o){if(null===t.activeCamera)return d("ViewToWorld: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];var i=t.activeCamera.getCompositeProjectionMatrix(o,-1,1);r.mat4.invert(i,i),r.mat4.transpose(i,i);var u=r.vec3.fromValues(e,n,a);return r.vec3.transformMat4(u,u,i),[u[0],u[1],u[2]]},e.worldToView=function(e,n,a,o){if(null===t.activeCamera)return d("ViewToWorld: no active camera, cannot compute view to world, returning 0,0,0"),[0,0,0];var i=t.activeCamera.getCompositeProjectionMatrix(o,-1,1);r.mat4.transpose(i,i);var u=r.vec3.fromValues(e,n,a);return r.vec3.transformMat4(u,u,i),[u[0],u[1],u[2]]},e.computeVisiblePropBounds=function(){t.allBounds[0]=l.default.INIT_BOUNDS[0],t.allBounds[1]=l.default.INIT_BOUNDS[1],t.allBounds[2]=l.default.INIT_BOUNDS[2],t.allBounds[3]=l.default.INIT_BOUNDS[3],t.allBounds[4]=l.default.INIT_BOUNDS[4],t.allBounds[5]=l.default.INIT_BOUNDS[5];var r=!0;e.invokeEvent(n);for(var a=0;at.allBounds[1]&&(t.allBounds[1]=i[1]),i[2]t.allBounds[3]&&(t.allBounds[3]=i[3]),i[4]t.allBounds[5]&&(t.allBounds[5]=i[5]))}}return r&&(u.default.uninitializeBounds(t.allBounds),f("Can't compute bounds, no 3D props are visible")),t.allBounds},e.resetCamera=function(){var n=(arguments.length>0&&void 0!==arguments[0]?arguments[0]:null)||e.computeVisiblePropBounds(),r=[0,0,0];if(!u.default.areBoundsInitialized(n))return f("Cannot reset camera!"),!1;var a=null;if(!e.getActiveCamera())return d("Trying to reset non-existant 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Bill Lorensen\n All rights reserved.\n See Copyright.txt or http://www.kitware.com/Copyright.htm for details.\n\n This software is distributed WITHOUT ANY WARRANTY; without even\n the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR\n PURPOSE. See the above copyright notice for more information.\n\n=========================================================================*/\n// Template for the polydata mappers fragment shader\n\n// the output of this shader\n//VTK::Output::Dec\n\nvarying vec3 vertexVCVSOutput;\n\n// camera values\nuniform float camThick;\nuniform float camNear;\nuniform float camFar;\n\n// values describing the volume geometry\nuniform vec3 vOriginVC;\nuniform vec3 vSize;\nuniform vec3 vPlaneNormal0;\nuniform float vPlaneDistance0;\nuniform vec3 vPlaneNormal1;\nuniform float vPlaneDistance1;\nuniform vec3 vPlaneNormal2;\nuniform float vPlaneDistance2;\nuniform vec3 vPlaneNormal3;\nuniform float vPlaneDistance3;\nuniform vec3 vPlaneNormal4;\nuniform float vPlaneDistance4;\nuniform vec3 vPlaneNormal5;\nuniform float vPlaneDistance5;\n\n// opacity and color textures\nuniform sampler2D otexture;\nuniform float oshift;\nuniform float oscale;\nuniform sampler2D ctexture;\nuniform float cshift;\nuniform float cscale;\n\n// jitter texture\nuniform sampler2D jtexture;\n\n// some 3D texture values\nuniform highp sampler3D texture1;\nuniform float sampleDistance;\nuniform vec3 vVCToIJK;\n\n// declaration for intermixed geometry\n//VTK::ZBuffer::Dec\n\n// Lighting values\n//VTK::Light::Dec\n\n// normal calc\n//VTK::Normal::Dec\n\n// gradient opacity\n//VTK::GradientOpacity::Dec\n\nvec2 getRayPointIntersectionBounds(\n vec3 rayPos, vec3 rayDir,\n vec3 planeDir, float planeDist,\n vec2 tbounds, vec3 vPlaneX, vec3 vPlaneY,\n float vSize1, float vSize2)\n{\n float result = dot(rayDir, planeDir);\n if (result == 0.0)\n {\n return tbounds;\n }\n result = -1.0 * (dot(rayPos, planeDir) + planeDist) / result;\n vec3 xposVC = rayPos + rayDir*result;\n vec3 vxpos = xposVC - vOriginVC;\n vec2 vpos = vec2(\n dot(vxpos, vPlaneX),\n dot(vxpos, vPlaneY));\n\n // on some apple nvidia systems this does not work\n // if (vpos.x < 0.0 || vpos.x > vSize1 ||\n // vpos.y < 0.0 || vpos.y > vSize2)\n // even just\n // if (vpos.x < 0.0 || vpos.y < 0.0)\n // fails\n // so instead we compute a value that represents in and out\n //and then compute the return using this value\n float xcheck = max(0.0, vpos.x * (vpos.x - vSize1)); // 0 means in bounds\n float check = sign(max(xcheck, vpos.y * (vpos.y - vSize2))); // 0 means in bounds, 1 = out\n\n return mix(\n vec2(min(tbounds.x, result), max(tbounds.y, result)), // in value\n tbounds, // out value\n check); // 0 in 1 out\n}\n\nvoid main()\n{\n float scalar;\n vec4 scalarComps;\n\n // camera is at 0,0,0 so rayDir for perspective is just the vc coord\n vec3 rayDir = normalize(vertexVCVSOutput);\n vec2 tbounds = vec2(100.0*camFar, -1.0);\n\n // all this is in View Coordinates\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal0, vPlaneDistance0, tbounds, vPlaneNormal2, vPlaneNormal4,\n vSize.y, vSize.z);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal1, vPlaneDistance1, tbounds, vPlaneNormal2, vPlaneNormal4,\n vSize.y, vSize.z);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal2, vPlaneDistance2, tbounds, vPlaneNormal0, vPlaneNormal4,\n vSize.x, vSize.z);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal3, vPlaneDistance3, tbounds, vPlaneNormal0, vPlaneNormal4,\n vSize.x, vSize.z);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal4, vPlaneDistance4, tbounds, vPlaneNormal0, vPlaneNormal2,\n vSize.x, vSize.y);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal5, vPlaneDistance5, tbounds, vPlaneNormal0, vPlaneNormal2,\n vSize.x, vSize.y);\n\n // do not go behind front clipping plane\n tbounds.x = max(0.0,tbounds.x);\n\n // do not go PAST far clipping plane\n float farDist = -camThick/rayDir.z;\n tbounds.y = min(farDist,tbounds.y);\n\n // Do not go past the zbuffer value if set\n // This is used for intermixing opaque geometry\n //VTK::ZBuffer::Impl\n\n // do we need to composite?\n if (tbounds.y > tbounds.x)\n {\n // compute starting and ending values in volume space\n vec3 startVC = vertexVCVSOutput + tbounds.x*rayDir;\n startVC = startVC - vOriginVC;\n\n // vpos and endvpos are in VolumeCoords not Index yet\n vec3 vpos = vec3(\n dot(startVC, vPlaneNormal0),\n dot(startVC, vPlaneNormal2),\n dot(startVC, vPlaneNormal4));\n vec3 endVC = vertexVCVSOutput + tbounds.y*rayDir;\n endVC = endVC - vOriginVC;\n vec3 endvpos = vec3(\n dot(endVC, vPlaneNormal0),\n dot(endVC, vPlaneNormal2),\n dot(endVC, vPlaneNormal4));\n vec3 vdelta = endvpos - vpos;\n float numSteps = length(vdelta) / sampleDistance;\n vdelta = vdelta / float(numSteps);\n\n // start slightly inside and apply some jitter\n float jitter = texture2D(jtexture, gl_FragCoord.xy/32.0).r;\n vpos = vpos + vdelta*(0.01 + 0.98*jitter);\n vec4 color = vec4(0.0, 0.0, 0.0, 0.0);\n\n vec3 ijk = vpos * vVCToIJK;\n vdelta = vdelta * vVCToIJK;\n int count = int(numSteps - 0.2); // end slightly inside\n for (int i = 0; i < //VTK::MaximumSamplesValue ; ++i)\n {\n // compute the scalar\n scalar = texture(texture1, ijk).r;\n\n // now map through opacity and color\n vec4 tcolor = texture2D(ctexture, vec2(scalar * cscale + cshift, 0.5));\n tcolor.a = texture2D(otexture, vec2(scalar * oscale + oshift, 0.5)).r;\n\n // compute the normal if needed\n //VTK::Normal::Impl\n\n // handle gradient opacity\n //VTK::GradientOpacity::Impl\n\n // handle lighting\n //VTK::Light::Impl\n\n float mix = (1.0 - color.a);\n\n color = color + vec4(tcolor.rgb*tcolor.a, tcolor.a)*mix;\n if (color.a > 0.99) { color.a = 1.0; break; }\n if (i >= count) { break; }\n ijk += vdelta;\n }\n\n gl_FragData[0] = vec4(color.rgb/color.a, color.a);\n // gl_FragData[0] = vec4(tbounds.y/farDist, tbounds.x/farDist, color.b/color.a, 1.0);\n }\n else\n {\n discard;\n }\n}\n"},function(e,t){e.exports="//VTK::System::Dec\n\n/*=========================================================================\n\n Program: Visualization Toolkit\n Module: vtkPolyDataFS.glsl\n\n Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen\n All rights reserved.\n See Copyright.txt or http://www.kitware.com/Copyright.htm for details.\n\n This software is distributed WITHOUT ANY WARRANTY; without even\n the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR\n PURPOSE. See the above copyright notice for more information.\n\n=========================================================================*/\n// Template for the polydata mappers fragment shader\n\n// the output of this shader\n//VTK::Output::Dec\n\nvarying vec3 vertexVCVSOutput;\n\n// camera values\nuniform float camThick;\nuniform float camNear;\nuniform float camFar;\n\n// values describing the volume geometry\nuniform vec3 vOriginVC;\nuniform vec3 vSize;\nuniform vec3 vPlaneNormal0;\nuniform float vPlaneDistance0;\nuniform vec3 vPlaneNormal1;\nuniform float vPlaneDistance1;\nuniform vec3 vPlaneNormal2;\nuniform float vPlaneDistance2;\nuniform vec3 vPlaneNormal3;\nuniform float vPlaneDistance3;\nuniform vec3 vPlaneNormal4;\nuniform float vPlaneDistance4;\nuniform vec3 vPlaneNormal5;\nuniform float vPlaneDistance5;\n\n// opacity and color textures\nuniform sampler2D otexture;\nuniform float oshift;\nuniform float oscale;\nuniform sampler2D ctexture;\nuniform float cshift;\nuniform float cscale;\n\n// jitter texture\nuniform sampler2D jtexture;\n\n// some 3D texture values\nuniform sampler2D texture1;\nuniform float sampleDistance;\nuniform vec3 vVCToIJK;\nuniform float texWidth;\nuniform float texHeight;\nuniform int xreps;\nuniform float xstride;\nuniform float ystride;\nuniform int repWidth;\nuniform int repHeight;\nuniform int repDepth;\n\n// declaration for intermixed geometry\n//VTK::ZBuffer::Dec\n\n// Lighting values\n//VTK::Light::Dec\n\n// normal calc\n//VTK::Normal::Dec\n\n// gradient opacity\n//VTK::GradientOpacity::Dec\n\nvec2 getTextureCoord(vec3 ijk, float offset)\n{\n // uncomment the following line to see the packed texture\n // return vec2(ijk.x/float(repWidth), ijk.y/float(repHeight));\n int z = int(ijk.z + offset);\n int yz = z / xreps;\n int xz = z - yz*xreps;\n\n float ni = (ijk.x + float(xz * repWidth))/xstride;\n float nj = (ijk.y + float(yz * repHeight))/ystride;\n\n vec2 tpos = vec2(ni/texWidth, nj/texHeight);\n\n return tpos;\n}\n\n// because scalars may be encoded\n// this func will decode them as needed\nfloat getScalarValue(vec2 tpos)\n{\n //VTK::ScalarValueFunction::Impl\n}\n\nvec2 getRayPointIntersectionBounds(\n vec3 rayPos, vec3 rayDir,\n vec3 planeDir, float planeDist,\n vec2 tbounds, vec3 vPlaneX, vec3 vPlaneY,\n float vSize1, float vSize2)\n{\n float result = dot(rayDir, planeDir);\n if (result == 0.0)\n {\n return tbounds;\n }\n result = -1.0 * (dot(rayPos, planeDir) + planeDist) / result;\n vec3 xposVC = rayPos + rayDir*result;\n vec3 vxpos = xposVC - vOriginVC;\n vec2 vpos = vec2(\n dot(vxpos, vPlaneX),\n dot(vxpos, vPlaneY));\n\n // on some apple nvidia systems this does not work\n // if (vpos.x < 0.0 || vpos.x > vSize1 ||\n // vpos.y < 0.0 || vpos.y > vSize2)\n // even just\n // if (vpos.x < 0.0 || vpos.y < 0.0)\n // fails\n // so instead we compute a value that represents in and out\n //and then compute the return using this value\n float xcheck = max(0.0, vpos.x * (vpos.x - vSize1)); // 0 means in bounds\n float check = sign(max(xcheck, vpos.y * (vpos.y - vSize2))); // 0 means in bounds, 1 = out\n\n return mix(\n vec2(min(tbounds.x, result), max(tbounds.y, result)), // in value\n tbounds, // out value\n check); // 0 in 1 out\n}\n\nvoid main()\n{\n float scalar;\n vec4 scalarComps;\n\n // camera is at 0,0,0 so rayDir for perspective is just the vc coord\n vec3 rayDir = normalize(vertexVCVSOutput);\n vec2 tbounds = vec2(100.0*camFar, -1.0);\n\n // all this is in View Coordinates\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal0, vPlaneDistance0, tbounds, vPlaneNormal2, vPlaneNormal4,\n vSize.y, vSize.z);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal1, vPlaneDistance1, tbounds, vPlaneNormal2, vPlaneNormal4,\n vSize.y, vSize.z);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal2, vPlaneDistance2, tbounds, vPlaneNormal0, vPlaneNormal4,\n vSize.x, vSize.z);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal3, vPlaneDistance3, tbounds, vPlaneNormal0, vPlaneNormal4,\n vSize.x, vSize.z);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal4, vPlaneDistance4, tbounds, vPlaneNormal0, vPlaneNormal2,\n vSize.x, vSize.y);\n tbounds = getRayPointIntersectionBounds(vertexVCVSOutput, rayDir,\n vPlaneNormal5, vPlaneDistance5, tbounds, vPlaneNormal0, vPlaneNormal2,\n vSize.x, vSize.y);\n\n // do not go behind front clipping plane\n tbounds.x = max(0.0,tbounds.x);\n\n // do not go PAST far clipping plane\n float farDist = -camThick/rayDir.z;\n tbounds.y = min(farDist,tbounds.y);\n\n // Do not go past the zbuffer value if set\n // This is used for intermixing opaque geometry\n //VTK::ZBuffer::Impl\n\n // do we need to composite?\n if (tbounds.y > tbounds.x)\n {\n // compute starting and ending values in volume space\n vec3 startVC = vertexVCVSOutput + tbounds.x*rayDir;\n startVC = startVC - vOriginVC;\n\n // vpos and endvpos are in VolumeCoords not Index yet\n vec3 vpos = vec3(\n dot(startVC, vPlaneNormal0),\n dot(startVC, vPlaneNormal2),\n dot(startVC, vPlaneNormal4));\n vec3 endVC = vertexVCVSOutput + tbounds.y*rayDir;\n endVC = endVC - vOriginVC;\n vec3 endvpos = vec3(\n dot(endVC, vPlaneNormal0),\n dot(endVC, vPlaneNormal2),\n dot(endVC, vPlaneNormal4));\n vec3 vdelta = endvpos - vpos;\n float numSteps = length(vdelta) / sampleDistance;\n vdelta = vdelta / numSteps;\n\n // start slightly inside and apply some jitter\n float jitter = texture2D(jtexture, gl_FragCoord.xy/32.0).r;\n vpos = vpos + vdelta*(0.01 + 0.98*jitter);\n vec4 color = vec4(0.0, 0.0, 0.0, 0.0);\n int count = int(numSteps - 0.2); // end slightly inside\n\n vec3 ijk = vpos * vVCToIJK;\n vdelta = vdelta * vVCToIJK;\n for (int i = 0; i < //VTK::MaximumSamplesValue ; ++i)\n {\n // compute the 2d texture coordinate/s\n //VTK::ComputeTCoords\n\n // compute the scalar\n //VTK::ScalarFunction\n\n // now map through opacity and color\n vec4 tcolor = texture2D(ctexture, vec2(scalar * cscale + cshift, 0.5));\n tcolor.a = texture2D(otexture, vec2(scalar * oscale + oshift, 0.5)).r;\n\n // compute the normal if needed\n //VTK::Normal::Impl\n\n // handle gradient opacity\n //VTK::GradientOpacity::Impl\n\n // handle lighting\n //VTK::Light::Impl\n\n float mix = (1.0 - color.a);\n\n // this line should not be needed but nvidia seems to not handle\n // the break correctly on windows/chrome 58 angle\n mix = mix * sign(max(float(count - i + 1), 0.0));\n\n color = color + vec4(tcolor.rgb*tcolor.a, tcolor.a)*mix;\n if (i >= count) { break; }\n if (color.a > 0.99) { color.a = 1.0; break; }\n ijk += vdelta;\n }\n\n gl_FragData[0] = vec4(color.rgb/color.a, color.a);\n // gl_FragData[0] = vec4(tbounds.y/farDist, tbounds.x/farDist, color.b/color.a, 1.0);\n }\n else\n {\n discard;\n }\n}\n"},function(e,t){e.exports="//VTK::System::Dec\n\n/*=========================================================================\n\n Program: Visualization Toolkit\n Module: vtkPolyDataVS.glsl\n\n Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen\n All rights reserved.\n See Copyright.txt or http://www.kitware.com/Copyright.htm for details.\n\n This software is distributed WITHOUT ANY WARRANTY; without even\n the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR\n PURPOSE. See the above copyright notice for more information.\n\n=========================================================================*/\n\nattribute vec4 vertexDC;\n\nvarying vec3 vertexVCVSOutput;\nuniform mat4 DCVCMatrix;\n\nuniform float dcxmin;\nuniform float dcxmax;\nuniform float dcymin;\nuniform float dcymax;\n\nvoid main()\n{\n // dcsmall is the device coords reduced to the\n // x y area covered by the volume\n vec4 dcsmall = vec4(\n dcxmin + 0.5 * (vertexDC.x + 1.0) * (dcxmax - dcxmin),\n dcymin + 0.5 * (vertexDC.y + 1.0) * (dcymax - dcymin),\n vertexDC.z,\n vertexDC.w);\n vec4 vcpos = DCVCMatrix * dcsmall;\n vertexVCVSOutput = vcpos.xyz/vcpos.w;\n gl_Position = dcsmall;\n}\n"},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=t.InterpolationType={NEAREST:0,LINEAR:1,FAST_LINEAR:2};t.default={InterpolationType:r}},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newInstance=void 0,t.extend=M;var r=x(n(0)),a=n(3),o=x(n(7)),i=n(8),u=x(n(32)),s=x(n(2)),l=x(n(51)),c=x(n(20)),f=x(n(14)),d=x(n(93)),p=x(n(4)),h=n(24),m=n(35),v=n(173),g=x(n(172)),y=x(n(171)),b=x(n(170));function x(e){return e&&e.__esModule?e:{default:e}}var T=r.default.vtkWarningMacro,w=r.default.vtkErrorMacro;var A={context:null,VBOBuildTime:null,scalarTexture:null,scalarTextureString:null,opacityTexture:null,opacityTextureString:null,colorTexture:null,colortextureString:null,lightingTexture:null,lightingTextureString:null,jitterTexture:null,tris:null,framebuffer:null,copyShader:null,copyVAO:null,lastXYF:1,targetXYF:1,zBufferTexture:null,lastZBufferTexture:null,lastLightComplexity:0,fullViewportTime:1,idxToView:null,idxNormalMatrix:null,avgWindowArea:0,avgFrameTime:0};function M(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,A,n),p.default.extend(e,t,n),t.VBOBuildTime={},r.default.obj(t.VBOBuildTime,{mtime:0}),t.tris=u.default.newInstance(),t.scalarTexture=c.default.newInstance(),t.opacityTexture=c.default.newInstance(),t.colorTexture=c.default.newInstance(),t.lightingTexture=c.default.newInstance(),t.jitterTexture=c.default.newInstance(),t.jitterTexture.setWrapS(m.Wrap.REPEAT),t.jitterTexture.setWrapT(m.Wrap.REPEAT),t.framebuffer=l.default.newInstance(),t.idxToView=a.mat4.create(),t.idxNormalMatrix=a.mat3.create(),r.default.setGet(e,t,["context"]),function(e,t){t.classHierarchy.push("vtkOpenGLVolumeMapper"),e.buildPass=function(){t.zBufferTexture=null},e.opaqueZBufferPass=function(e,n){if(e){var r=n.getZBufferTexture();r!==t.zBufferTexture&&(t.zBufferTexture=r)}},e.volumePass=function(n,r){if(n){t.openGLRenderWindow=e.getFirstAncestorOfType("vtkOpenGLRenderWindow"),t.context=t.openGLRenderWindow.getContext(),t.tris.setOpenGLRenderWindow(t.openGLRenderWindow),t.scalarTexture.setOpenGLRenderWindow(t.openGLRenderWindow),t.colorTexture.setOpenGLRenderWindow(t.openGLRenderWindow),t.opacityTexture.setOpenGLRenderWindow(t.openGLRenderWindow),t.lightingTexture.setOpenGLRenderWindow(t.openGLRenderWindow),t.jitterTexture.setOpenGLRenderWindow(t.openGLRenderWindow),t.framebuffer.setOpenGLRenderWindow(t.openGLRenderWindow),t.openGLVolume=e.getFirstAncestorOfType("vtkOpenGLVolume");var a=t.openGLVolume.getRenderable();t.openGLRenderer=e.getFirstAncestorOfType("vtkOpenGLRenderer");var o=t.openGLRenderer.getRenderable();t.openGLCamera=t.openGLRenderer.getViewNodeFor(o.getActiveCamera()),e.renderPiece(o,a)}},e.buildShaders=function(t,n,r){e.getShaderTemplate(t,n,r),e.replaceShaderValues(t,n,r)},e.getShaderTemplate=function(e,n,r){e.Vertex=g.default,t.openGLRenderWindow.getWebgl2()?e.Fragment=b.default:e.Fragment=y.default,e.Geometry=""},e.replaceShaderValues=function(n,r,o){var i=n.Fragment,u=o.getProperty().getInterpolationType(),s=o.getProperty().getUseGradientOpacity(0)&&t.lightingTexture.getComputedGradients(),l=t.scalarTexture.getVolumeInfo();if(t.openGLRenderWindow.getWebgl2()){(s||t.lastLightComplexity>0)&&(i=f.default.substitute(i,"//VTK::Normal::Dec",["uniform highp sampler3D normalTexture;"]).result,i=f.default.substitute(i,"//VTK::Normal::Impl",["vec4 normal = texture(normalTexture, ijk);"]).result);var c=t.currentInput.getExtent(),d=t.currentInput.getSpacing(),p=a.vec3.create();a.vec3.set(p,(c[1]-c[0])*d[0],(c[3]-c[2])*d[1],(c[5]-c[4])*d[2]);var h=a.vec3.length(p)/t.renderable.getSampleDistance();i=f.default.substitute(i,"//VTK::MaximumSamplesValue",""+Math.ceil(h)).result}else{i=u===v.InterpolationType.LINEAR?f.default.substitute(i,"//VTK::ComputeTCoords",["vec2 tpos = getTextureCoord(ijk, 0.0);","vec2 tpos2 = getTextureCoord(ijk, 1.0);","float zmix = ijk.z - floor(ijk.z);"]).result:f.default.substitute(i,"//VTK::ComputeTCoords",["vec2 tpos = getTextureCoord(ijk, 0.5);"]).result,i=u===v.InterpolationType.LINEAR?f.default.substitute(i,"//VTK::ScalarFunction",["scalar = getScalarValue(tpos);","float scalar2 = getScalarValue(tpos2);","scalar = mix(scalar, scalar2, zmix);"]).result:f.default.substitute(i,"//VTK::ScalarFunction",["scalar = getScalarValue(tpos);"]).result,(s||t.lastLightComplexity>0)&&(i=f.default.substitute(i,"//VTK::Normal::Dec",["uniform sampler2D normalTexture;"]).result,i=u===v.InterpolationType.LINEAR?f.default.substitute(i,"//VTK::Normal::Impl",["vec4 normal = texture2D(normalTexture, tpos);","vec4 normal2 = texture2D(normalTexture, tpos2);","normal = mix(normal, normal2, zmix);"]).result:f.default.substitute(i,"//VTK::Normal::Impl",["vec4 normal = texture2D(normalTexture,tpos);"]).result),i=l.encodedScalars?f.default.substitute(i,"//VTK::ScalarValueFunction::Impl",["vec4 scalarComps = texture2D(texture1, tpos);","return scalarComps.r + scalarComps.g/255.0 + scalarComps.b/65025.0;"]).result:f.default.substitute(i,"//VTK::ScalarValueFunction::Impl","return texture2D(texture1, tpos).r;").result;var m=t.currentInput.getExtent(),g=t.currentInput.getSpacing(),y=a.vec3.create();a.vec3.set(y,(m[1]-m[0])*g[0],(m[3]-m[2])*g[1],(m[5]-m[4])*g[2]);var b=a.vec3.length(y)/t.renderable.getSampleDistance();i=f.default.substitute(i,"//VTK::MaximumSamplesValue",""+Math.ceil(b)).result}s&&(i=f.default.substitute(i,"//VTK::GradientOpacity::Dec",["uniform float goscale;","uniform float goshift;","uniform float gomin;","uniform float gomax;"]).result,i=f.default.substitute(i,"//VTK::GradientOpacity::Impl",["tcolor.a = tcolor.a*clamp(normal.a*normal.a*goscale + goshift, gomin, gomax);"]).result),null!==t.zBufferTexture&&(i=f.default.substitute(i,"//VTK::ZBuffer::Dec",["uniform sampler2D zBufferTexture;","uniform float vpWidth;","uniform float vpHeight;"]).result,i=f.default.substitute(i,"//VTK::ZBuffer::Impl",["vec4 depthVec = texture2D(zBufferTexture, vec2(gl_FragCoord.x / vpWidth, gl_FragCoord.y/vpHeight));","float zdepth = (depthVec.r*256.0 + depthVec.g)/257.0;","zdepth = zdepth * 2.0 - 1.0;","zdepth = -2.0 * camFar * camNear / (zdepth*(camFar-camNear)-(camFar+camNear)) - camNear;","zdepth = -zdepth/rayDir.z;","tbounds.y = min(zdepth,tbounds.y);"]).result),n.Fragment=i,e.replaceShaderLight(n,r,o)},e.replaceShaderLight=function(e,n,r){var a=e.Fragment;switch(t.lastLightComplexity){default:case 0:break;case 1:case 2:case 3:a=f.default.substitute(a,"//VTK::Light::Dec",["uniform float vSpecularPower;","uniform float vAmbient;","uniform float vDiffuse;","uniform float vSpecular;","//VTK::Light::Dec"],!1).result,a=f.default.substitute(a,"//VTK::Light::Impl",[" normal.rgb = 2.0*(normal.rgb - 0.5);"," vec3 diffuse = vec3(0.0, 0.0, 0.0);"," vec3 specular = vec3(0.0, 0.0, 0.0);"," //VTK::Light::Impl"," tcolor.rgb = tcolor.rgb*(diffuse*vDiffuse + vAmbient) + specular*vSpecular;"],!1).result;var o=0;n.getLights().forEach(function(e){e.getSwitch()>0&&(a=f.default.substitute(a,"//VTK::Light::Dec",["uniform vec3 lightColor"+o+";","uniform vec3 lightDirectionWC"+o+"; // normalized","uniform vec3 lightHalfAngleWC"+o+"; // normalized","//VTK::Light::Dec"],!1).result,a=f.default.substitute(a,"//VTK::Light::Impl",[" float df = abs(dot(normal.rgb, -lightDirectionWC"+o+"));"," diffuse += ((df) * lightColor"+o+");"," float sf = pow( abs(dot(lightHalfAngleWC"+o+",normal.rgb)), vSpecularPower);"," specular += ((sf) * lightColor"+o+");"," //VTK::Light::Impl"],!1).result,o++)})}e.Fragment=a},e.getNeedToRebuildShaders=function(n,r,a){var o=0;a.getProperty().getShade()&&(o=0,t.numberOfLights=0,r.getLights().forEach(function(e){e.getSwitch()>0&&(t.numberOfLights++,0===o&&(o=1)),1===o&&(t.numberOfLights>1||1!==e.getIntensity()||!e.lightTypeIsHeadLight())&&(o=2),o<3&&e.getPositional()&&(o=3)}));var i=!1;return t.lastLightComplexity!==o&&(t.lastLightComplexity=o,i=!0),!!(0===n.getProgram()||i||t.lastHaveSeenDepthRequest!==t.haveSeenDepthRequest||!!t.lastZBufferTexture!=!!t.zBufferTexture||n.getShaderSourceTime().getMTime()n.getAttributeUpdateTime().getMTime()||n.getShaderSourceTime().getMTime()>n.getAttributeUpdateTime().getMTime())&&(o.isAttributeUsed("vertexDC")&&(n.getVAO().addAttributeArray(o,n.getCABO(),"vertexDC",n.getCABO().getVertexOffset(),n.getCABO().getStride(),t.context.FLOAT,3,t.context.FALSE)||w("Error setting vertexDC in shader VAO.")),n.getAttributeUpdateTime().modified()),o.setUniformi("texture1",t.scalarTexture.getTextureUnit()),o.setUniformf("sampleDistance",t.renderable.getSampleDistance()),null!==t.zBufferTexture){o.setUniformi("zBufferTexture",t.zBufferTexture.getTextureUnit());var i=e.getRenderTargetSize();o.setUniformf("vpWidth",i[0]),o.setUniformf("vpHeight",i[1])}},e.setCameraShaderParameters=function(e,n,r){var o=t.openGLCamera.getKeyMatrices(n),i=e.getProgram(),u=t.openGLCamera.getRenderable(),s=u.getClippingRange();i.setUniformf("camThick",s[1]-s[0]),i.setUniformf("camNear",s[0]),i.setUniformf("camFar",s[1]);for(var l=t.currentInput.getBounds(),c=t.currentInput.getDimensions(),f=a.vec3.create(),d=a.vec3.create(),p=1,h=-1,m=1,v=-1,g=0;g<8;++g){a.vec3.set(f,l[g%2],l[2+Math.floor(g/2)%2],l[4+Math.floor(g/4)]),a.vec3.transformMat4(f,f,o.wcvc),a.vec3.normalize(d,f);var y=-s[0]/f[2];a.vec3.scale(f,d,y),a.vec3.transformMat4(f,f,o.vcdc),p=Math.min(f[0],p),h=Math.max(f[0],h),m=Math.min(f[1],m),v=Math.max(f[1],v)}i.setUniformf("dcxmin",p),i.setUniformf("dcxmax",h),i.setUniformf("dcymin",m),i.setUniformf("dcymax",v);var b=t.currentInput.getExtent(),x=t.currentInput.getSpacing(),w=a.vec3.create();a.vec3.set(w,(b[1]-b[0])*x[0],(b[3]-b[2])*x[1],(b[5]-b[4])*x[2]),i.setUniform3f("vSize",w[0],w[1],w[2]),a.vec3.set(f,b[0],b[2],b[4]),t.currentInput.indexToWorldVec3(f,f),a.vec3.transformMat4(f,f,o.wcvc),i.setUniform3f("vOriginVC",f[0],f[1],f[2]);var A=t.currentInput.getIndexToWorld();a.mat4.multiply(t.idxToView,o.wcvc,A),a.mat3.copy(t.idxNormalMatrix,t.currentInput.getDirection()),a.mat3.multiply(t.idxNormalMatrix,o.normalMatrix,t.idxNormalMatrix);var M=a.vec3.length(w)/t.renderable.getSampleDistance();M>t.renderable.getMaximumSamplesPerRay()&&T("The number of steps required "+Math.ceil(M)+" is larger than the\n specified maximum number of steps "+t.renderable.getMaximumSamplesPerRay()+".\n Please either change the\n volumeMapper sampleDistance or its maximum number of samples.");var C=a.vec3.create();if(t.openGLRenderWindow.getWebgl2()?a.vec3.set(C,1,1,1):a.vec3.set(C,c[0]-1,c[1]-1,c[2]-1),a.vec3.divide(C,C,w),i.setUniform3f("vVCToIJK",C[0],C[1],C[2]),!t.openGLRenderWindow.getWebgl2()){var S=t.scalarTexture.getVolumeInfo();i.setUniformf("texWidth",t.scalarTexture.getWidth()),i.setUniformf("texHeight",t.scalarTexture.getHeight()),i.setUniformi("xreps",S.xreps),i.setUniformf("xstride",S.xstride),i.setUniformf("ystride",S.ystride),i.setUniformi("repWidth",S.width),i.setUniformi("repHeight",S.height),i.setUniformi("repDepth",c[2])}for(var _=a.vec3.create(),E=a.vec3.create(),O=0;O<6;++O){switch(O){default:case 0:a.vec3.set(_,1,0,0),a.vec3.set(E,b[1],b[3],b[5]);break;case 1:a.vec3.set(_,-1,0,0),a.vec3.set(E,b[0],b[2],b[4]);break;case 2:a.vec3.set(_,0,1,0),a.vec3.set(E,b[1],b[3],b[5]);break;case 3:a.vec3.set(_,0,-1,0),a.vec3.set(E,b[0],b[2],b[4]);break;case 4:a.vec3.set(_,0,0,1),a.vec3.set(E,b[1],b[3],b[5]);break;case 5:a.vec3.set(_,0,0,-1),a.vec3.set(E,b[0],b[2],b[4])}a.vec3.transformMat3(_,_,t.idxNormalMatrix),a.vec3.transformMat4(E,E,t.idxToView);var P=-1*a.vec3.dot(E,_);i.setUniform3f("vPlaneNormal"+O,_[0],_[1],_[2]),i.setUniformf("vPlaneDistance"+O,P)}var I=a.mat4.create();switch(a.mat4.invert(I,o.vcdc),i.setUniformMatrix("DCVCMatrix",I),t.lastLightComplexity){default:case 0:break;case 1:case 2:case 3:var R=0,D=u.getDirectionOfProjection(),V=[];n.getLights().forEach(function(e){if(e.getSwitch()>0){var t=e.getColor(),n=e.getIntensity();V[0]=t[0]*n,V[1]=t[1]*n,V[2]=t[2]*n,i.setUniform3fArray("lightColor"+R,V);var r=e.getDirection();i.setUniform3fArray("lightDirectionWC"+R,r);var a=[-.5*(r[0]+D[0]),-.5*(r[1]+D[1]),-.5*(r[2]+D[2])];i.setUniform3fArray("lightHalfAngleWC"+R,a),R++}})}},e.setPropertyShaderParameters=function(e,n,r){var a=e.getProgram();a.setUniformi("ctexture",t.colorTexture.getTextureUnit()),a.setUniformi("otexture",t.opacityTexture.getTextureUnit()),a.setUniformi("jtexture",t.jitterTexture.getTextureUnit());var o=t.scalarTexture.getVolumeInfo(),i=o.max-o.min,u=r.getProperty(),s=u.getScalarOpacity(0).getRange();a.setUniformf("oshift",(o.min-s[0])/(s[1]-s[0])),a.setUniformf("oscale",i/(s[1]-s[0]));var l=u.getRGBTransferFunction(0).getRange();a.setUniformf("cshift",(o.min-l[0])/(l[1]-l[0])),a.setUniformf("cscale",i/(l[1]-l[0]));var c=t.lightingTexture.getComputedGradients();if(u.getUseGradientOpacity(0)&&c){var f=t.lightingTexture.getVolumeInfo(),d=u.getGradientOpacityMinimumOpacity(0),p=u.getGradientOpacityMaximumOpacity(0);a.setUniformf("gomin",d),a.setUniformf("gomax",p);var h=[u.getGradientOpacityMinimumValue(0),u.getGradientOpacityMaximumValue(0)];a.setUniformf("goscale",f.max*(p-d)/(h[1]-h[0])),a.setUniformf("goshift",-h[0]*(p-d)/(h[1]-h[0])+d)}(t.lastLightComplexity>0||u.getUseGradientOpacity(0))&&c&&a.setUniformi("normalTexture",t.lightingTexture.getTextureUnit()),t.lastLightComplexity>0&&(a.setUniformf("vAmbient",u.getAmbient()),a.setUniformf("vDiffuse",u.getDiffuse()),a.setUniformf("vSpecular",u.getSpecular()),a.setUniformf("vSpecularPower",u.getSpecularPower()))},e.getRenderTargetSize=function(){if(t.lastXYF>1.43){var e=t.framebuffer.getSize();return[t.fvp[0]*e[0],t.fvp[1]*e[1]]}return t.openGLRenderWindow.getSize()},e.renderPieceStart=function(n,r){if(t.renderable.getAutoAdjustSampleDistances()){var a=n.getVTKWindow().getInteractor(),o=a.getLastFrameTime();if(t.avgFrameTime=.97*t.avgFrameTime+.03*o,t.avgWindowArea=.97*t.avgWindowArea+.03/(t.lastXYF*t.lastXYF),n.getVTKWindow().getInteractor().isAnimating()){var i=Math.sqrt(t.avgFrameTime*a.getDesiredUpdateRate()/t.avgWindowArea);i>10&&(i=10),t.targetXYF=i}else t.targetXYF=Math.sqrt(t.avgFrameTime*a.getStillUpdateRate()/t.avgWindowArea);t.targetXYF<1.53&&t.targetXYF>1.33&&(t.targetXYF=t.lastXYF),Math.abs(1-t.targetXYF/t.lastXYF)<.1&&(t.targetXYF=t.lastXYF),t.lastXYF=t.targetXYF}else t.lastXYF=t.renderable.getImageSampleDistance();t.lastXYF<=1.43&&(t.lastXYF=1);var u=t.lastXYF,s=t.openGLRenderWindow.getSize();if(u>1.43){if(t.framebuffer.saveCurrentBindingsAndBuffers(),null===t.framebuffer.getGLFramebuffer())t.framebuffer.create(Math.floor(.7*s[0]),Math.floor(.7*s[1])),t.framebuffer.populateFramebuffer();else{var l=t.framebuffer.getSize();l[0]===Math.floor(.7*s[0])&&l[1]===Math.floor(.7*s[1])||(console.log("resizing"),t.framebuffer.create(Math.floor(.7*s[0]),Math.floor(.7*s[1])),t.framebuffer.populateFramebuffer())}t.framebuffer.bind();var c=t.context;c.clearColor(0,0,0,0),c.colorMask(!0,!0,!0,!0),c.clear(c.COLOR_BUFFER_BIT),c.viewport(0,0,s[0]/u,s[1]/u),t.fvp=[Math.floor(s[0]/u)/Math.floor(.7*s[0]),Math.floor(s[1]/u)/Math.floor(.7*s[1])]}t.context.disable(t.context.DEPTH_TEST),e.updateBufferObjects(n,r),r.getProperty().getInterpolationType()===v.InterpolationType.NEAREST?(t.scalarTexture.setMinificationFilter(m.Filter.NEAREST),t.scalarTexture.setMagnificationFilter(m.Filter.NEAREST),t.lightingTexture.setMinificationFilter(m.Filter.NEAREST),t.lightingTexture.setMagnificationFilter(m.Filter.NEAREST)):(t.scalarTexture.setMinificationFilter(m.Filter.LINEAR),t.scalarTexture.setMagnificationFilter(m.Filter.LINEAR),t.lightingTexture.setMinificationFilter(m.Filter.LINEAR),t.lightingTexture.setMagnificationFilter(m.Filter.LINEAR)),t.lastBoundBO=null,null!==t.zBufferTexture&&t.zBufferTexture.activate()};var n=null,r=!1;e.renderPieceDraw=function(a,o){var i=t.context;t.scalarTexture.activate(),t.opacityTexture.activate(),t.colorTexture.activate(),t.jitterTexture.activate(),(o.getProperty().getShade()||o.getProperty().getUseGradientOpacity(0))&&(t.lightingTexture.getComputedGradients()?(t.lightingTexture.activate(),r||(r=!0,t.renderable.invokeLightingActivated())):(null!==n&&clearTimeout(n),n=setTimeout(function(){t.openGLRenderWindow.modified()},20),r=!1)),e.updateShaders(t.tris,a,o),i.drawArrays(i.TRIANGLES,0,t.tris.getCABO().getElementCount()),t.tris.getVAO().release(),t.scalarTexture.deactivate(),t.colorTexture.deactivate(),t.opacityTexture.deactivate(),t.jitterTexture.deactivate(),(o.getProperty().getShade()||o.getProperty().getUseGradientOpacity(0))&&t.lightingTexture.deactivate()},e.renderPieceFinish=function(e,n){if(null!==t.zBufferTexture&&t.zBufferTexture.deactivate(),t.lastXYF>1.43){if(t.framebuffer.restorePreviousBindingsAndBuffers(),null===t.copyShader){t.copyShader=t.openGLRenderWindow.getShaderCache().readyShaderProgramArray(["//VTK::System::Dec","attribute vec4 vertexDC;","uniform vec2 tfactor;","varying vec2 tcoord;","void main() { tcoord = vec2(vertexDC.x*0.5 + 0.5, vertexDC.y*0.5 + 0.5) * tfactor; gl_Position = vertexDC; }"].join("\n"),["//VTK::System::Dec","//VTK::Output::Dec","uniform sampler2D texture1;","varying vec2 tcoord;","void main() { gl_FragData[0] = texture2D(texture1,tcoord); }"].join("\n"),"");var r=t.copyShader;t.copyVAO=d.default.newInstance(),t.copyVAO.setOpenGLRenderWindow(t.openGLRenderWindow),t.tris.getCABO().bind(),t.copyVAO.addAttributeArray(r,t.tris.getCABO(),"vertexDC",t.tris.getCABO().getVertexOffset(),t.tris.getCABO().getStride(),t.context.FLOAT,3,t.context.FALSE)||w("Error setting vertexDC in copy shader VAO.")}else t.openGLRenderWindow.getShaderCache().readyShaderProgram(t.copyShader);var a=t.openGLRenderWindow.getSize();t.context.viewport(0,0,a[0],a[1]);var o=t.framebuffer.getColorTexture();o.activate(),t.copyShader.setUniformi("texture",o.getTextureUnit()),t.copyShader.setUniform2f("tfactor",t.fvp[0],t.fvp[1]);var i=t.context;i.blendFuncSeparate(i.ONE,i.ONE_MINUS_SRC_ALPHA,i.ONE,i.ONE_MINUS_SRC_ALPHA),t.context.drawArrays(t.context.TRIANGLES,0,t.tris.getCABO().getElementCount()),o.deactivate(),i.blendFuncSeparate(i.SRC_ALPHA,i.ONE_MINUS_SRC_ALPHA,i.ONE,i.ONE_MINUS_SRC_ALPHA)}},e.renderPiece=function(n,r){e.invokeEvent({type:"StartEvent"}),t.renderable.update(),t.currentInput=t.renderable.getInputData(),e.invokeEvent({type:"EndEvent"}),null!==t.currentInput?(e.renderPieceStart(n,r),e.renderPieceDraw(n,r),e.renderPieceFinish(n,r)):w("No input!")},e.computeBounds=function(n,r){e.getInput()?t.bounnds=e.getInput().getBounds():s.default.uninitializeBounds(t.Bounds)},e.updateBufferObjects=function(t,n){e.getNeedToRebuildBufferObjects(t,n)&&e.buildBufferObjects(t,n)},e.getNeedToRebuildBufferObjects=function(n,r){return t.VBOBuildTime.getMTime()1?1:-1,S[3*_+2]=-1;var E=new Uint16Array(8);E[0]=3,E[1]=0,E[2]=1,E[3]=3,E[4]=3,E[5]=0,E[6]=3,E[7]=2;var O=o.default.newInstance({numberOfComponents:3,values:S});O.setName("points");var P=o.default.newInstance({numberOfComponents:1,values:E});t.tris.getCABO().createVBO(P,"polys",h.Representation.SURFACE,{points:O,cellOffset:0})}t.VBOBuildTime.modified()}}}(e,t)}var C=t.newInstance=r.default.newInstance(M,"vtkOpenGLVolumeMapper");t.default={newInstance:C,extend:M}},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newInstance=void 0,t.extend=s;var r=n(3),a=i(n(0)),o=i(n(4));function i(e){return e&&e.__esModule?e:{default:e}}var u={};function s(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,u,n),o.default.extend(e,t,n),t.keyMatrixTime={},a.default.obj(t.keyMatrixTime),t.normalMatrix=r.mat3.create(),t.MCWCMatrix=r.mat4.create(),a.default.setGet(e,t,["context"]),function(e,t){t.classHierarchy.push("vtkOpenGLVolume"),e.buildPass=function(n){t.renderable&&t.renderable.getVisibility()&&n&&(e.prepareNodes(),e.addMissingNode(t.renderable.getMapper()),e.removeUnusedNodes())},e.queryPass=function(e,n){if(e){if(!t.renderable||!t.renderable.getVisibility())return;n.incrementVolumeCount()}},e.traverseVolumePass=function(n){t.renderable&&t.renderable.getVisibility()&&(e.apply(n,!0),t.children[0].traverse(n),e.apply(n,!1))},e.volumePass=function(n){t.renderable&&t.renderable.getVisibility()&&(n?(t.context=e.getFirstAncestorOfType("vtkOpenGLRenderWindow").getContext(),t.context.depthMask(!1)):t.context.depthMask(!0))},e.getKeyMatrices=function(){return t.renderable.getMTime()>t.keyMatrixTime.getMTime()&&(t.renderable.computeMatrix(),r.mat4.copy(t.MCWCMatrix,t.renderable.getMatrix()),r.mat4.transpose(t.MCWCMatrix,t.MCWCMatrix),t.renderable.getIsIdentity()?r.mat3.identity(t.normalMatrix):(r.mat3.fromMat4(t.normalMatrix,t.MCWCMatrix),r.mat3.invert(t.normalMatrix,t.normalMatrix)),t.keyMatrixTime.modified()),{mcwc:t.MCWCMatrix,normalMatrix:t.normalMatrix}}}(e,t)}var l=t.newInstance=a.default.newInstance(s,"vtkOpenGLVolume");t.default={newInstance:l,extend:s}},function(e,t){e.exports="//VTK::System::Dec\n\n/*=========================================================================\n\n Program: Visualization Toolkit\n Module: vtkStickMapperVS.glsl\n\n Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen\n All rights reserved.\n See Copyright.txt or http://www.kitware.com/Copyright.htm for details.\n\n This software is distributed WITHOUT ANY WARRANTY; without even\n the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR\n PURPOSE. See the above copyright notice for more information.\n\n=========================================================================*/\n// this shader implements imposters in OpenGL for Sticks\n\nattribute vec4 vertexMC;\nattribute vec3 orientMC;\nattribute vec4 offsetMC;\nattribute float radiusMC;\n\n// optional normal declaration\n//VTK::Normal::Dec\n\n//VTK::Picking::Dec\n\n// Texture coordinates\n//VTK::TCoord::Dec\n\nuniform mat3 normalMatrix; // transform model coordinate directions to view coordinates\n\n// material property values\n//VTK::Color::Dec\n\n// clipping plane vars\n//VTK::Clip::Dec\n\n// camera and actor matrix values\n//VTK::Camera::Dec\n\nvarying vec4 vertexVCVSOutput;\nvarying float radiusVCVSOutput;\nvarying float lengthVCVSOutput;\nvarying vec3 centerVCVSOutput;\nvarying vec3 orientVCVSOutput;\n\nuniform int cameraParallel;\n\nvoid main()\n{\n //VTK::Picking::Impl\n\n //VTK::Color::Impl\n\n //VTK::Normal::Impl\n\n //VTK::TCoord::Impl\n\n //VTK::Clip::Impl\n\n vertexVCVSOutput = MCVCMatrix * vertexMC;\n centerVCVSOutput = vertexVCVSOutput.xyz;\n radiusVCVSOutput = radiusMC;\n lengthVCVSOutput = length(orientMC);\n orientVCVSOutput = normalMatrix * normalize(orientMC);\n\n // make sure it is pointing out of the screen\n if (orientVCVSOutput.z < 0.0)\n {\n orientVCVSOutput = -orientVCVSOutput;\n }\n\n // make the basis\n vec3 xbase;\n vec3 ybase;\n vec3 dir = vec3(0.0,0.0,1.0);\n if (cameraParallel == 0)\n {\n dir = normalize(-vertexVCVSOutput.xyz);\n }\n if (abs(dot(dir,orientVCVSOutput)) == 1.0)\n {\n xbase = normalize(cross(vec3(0.0,1.0,0.0),orientVCVSOutput));\n ybase = cross(xbase,orientVCVSOutput);\n }\n else\n {\n xbase = normalize(cross(orientVCVSOutput,dir));\n ybase = cross(orientVCVSOutput,xbase);\n }\n\n vec3 offsets = offsetMC.xyz*2.0-1.0;\n vertexVCVSOutput.xyz = vertexVCVSOutput.xyz +\n radiusVCVSOutput*offsets.x*xbase +\n radiusVCVSOutput*offsets.y*ybase +\n 0.5*lengthVCVSOutput*offsets.z*orientVCVSOutput;\n\n gl_Position = VCDCMatrix * vertexVCVSOutput;\n}\n"},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newInstance=void 0,t.extend=h;var r=n(3),a=n(25),o=function(e){if(e&&e.__esModule)return e;var t={};if(null!=e)for(var n in e)Object.prototype.hasOwnProperty.call(e,n)&&(t[n]=e[n]);return t.default=e,t}(n(0)),i=f(n(34)),u=f(n(176)),s=f(n(31)),l=f(n(14)),c=f(n(33));function f(e){return e&&e.__esModule?e:{default:e}}var d=o.vtkErrorMacro;var p={};function h(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,p,n),c.default.extend(e,t,n),function(e,t){t.classHierarchy.push("vtkOpenGLStickMapper");var n=Object.assign({},e);e.getShaderTemplate=function(e,t,n){e.Vertex=u.default,e.Fragment=s.default,e.Geometry=""},e.replaceShaderValues=function(e,r,a){var o=e.Vertex,i=e.Fragment;o=l.default.substitute(o,"//VTK::Camera::Dec",["uniform mat4 VCDCMatrix;\n","uniform mat4 MCVCMatrix;"]).result,i=l.default.substitute(i,"//VTK::PositionVC::Dec","varying vec4 vertexVCVSOutput;").result,i=l.default.substitute(i,"//VTK::PositionVC::Impl"," vec4 vertexVC = vertexVCVSOutput;\n").result,i=l.default.substitute(i,"//VTK::Normal::Dec",["uniform int cameraParallel;\n","varying float radiusVCVSOutput;\n","varying vec3 orientVCVSOutput;\n","varying float lengthVCVSOutput;\n","varying vec3 centerVCVSOutput;\n","uniform mat4 VCDCMatrix;\n"]).result;var u="";t.context.getExtension("EXT_frag_depth")&&(u=" gl_FragDepthEXT = (pos.z / pos.w + 1.0) / 2.0;\n"),i=l.default.substitute(i,"//VTK::Depth::Impl",[" vec3 EyePos;\n"," vec3 EyeDir;\n"," if (cameraParallel != 0) {\n"," EyePos = vec3(vertexVC.x, vertexVC.y, vertexVC.z + 3.0*radiusVCVSOutput);\n"," EyeDir = vec3(0.0,0.0,-1.0); }\n"," else {\n"," EyeDir = vertexVC.xyz;\n"," EyePos = vec3(0.0,0.0,0.0);\n"," float lengthED = length(EyeDir);\n"," EyeDir = normalize(EyeDir);\n"," if (lengthED > radiusVCVSOutput*3.0) {\n"," EyePos = vertexVC.xyz - EyeDir*3.0*radiusVCVSOutput; }\n"," }\n"," EyePos = EyePos - centerVCVSOutput;\n"," vec3 base1;\n"," if (abs(orientVCVSOutput.z) < 0.99) {\n"," base1 = normalize(cross(orientVCVSOutput,vec3(0.0,0.0,1.0))); }\n"," else {\n"," base1 = normalize(cross(orientVCVSOutput,vec3(0.0,1.0,0.0))); }\n"," vec3 base2 = cross(orientVCVSOutput,base1);\n"," EyePos = vec3(dot(EyePos,base1),dot(EyePos,base2),dot(EyePos,orientVCVSOutput));\n"," EyeDir = vec3(dot(EyeDir,base1),dot(EyeDir,base2),dot(EyeDir,orientVCVSOutput));\n"," EyePos = EyePos/radiusVCVSOutput;\n"," float a = EyeDir.x*EyeDir.x + EyeDir.y*EyeDir.y;\n"," float b = 2.0*(EyePos.x*EyeDir.x + EyePos.y*EyeDir.y);\n"," float c = EyePos.x*EyePos.x + EyePos.y*EyePos.y - 1.0;\n"," float d = b*b - 4.0*a*c;\n"," vec3 normalVCVSOutput = vec3(0.0,0.0,1.0);\n"," if (d < 0.0) { discard; }\n"," else {\n"," float t = (-b - sqrt(d))/(2.0*a);\n"," float tz = EyePos.z + t*EyeDir.z;\n"," vec3 iPoint = EyePos + t*EyeDir;\n"," if (abs(iPoint.z)*radiusVCVSOutput > lengthVCVSOutput*0.5) {\n"," float t2 = (-b + sqrt(d))/(2.0*a);\n"," float tz2 = EyePos.z + t2*EyeDir.z;\n"," if (tz2*radiusVCVSOutput > lengthVCVSOutput*0.5 || tz*radiusVCVSOutput < -0.5*lengthVCVSOutput) { discard; }\n"," else {\n"," normalVCVSOutput = orientVCVSOutput;\n"," float t3 = (lengthVCVSOutput*0.5/radiusVCVSOutput - EyePos.z)/EyeDir.z;\n"," iPoint = EyePos + t3*EyeDir;\n"," vertexVC.xyz = radiusVCVSOutput*(iPoint.x*base1 + iPoint.y*base2 + iPoint.z*orientVCVSOutput) + centerVCVSOutput;\n"," }\n"," }\n"," else {\n"," normalVCVSOutput = iPoint.x*base1 + iPoint.y*base2;\n"," vertexVC.xyz = radiusVCVSOutput*(normalVCVSOutput + iPoint.z*orientVCVSOutput) + centerVCVSOutput;\n"," }\n"," }\n"," vec4 pos = VCDCMatrix * vertexVC;\n",u]).result,i=l.default.substitute(i,"//VTK::Normal::Impl","").result,r.getSelector(),u="",t.haveSeenDepthRequest&&(i=l.default.substitute(i,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float computedZ = (pos.z / pos.w + 1.0) / 2.0;","float iz = floor(computedZ * 65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result),e.Vertex=o,e.Fragment=i,n.replaceShaderValues(e,r,a)},e.setMapperShaderParameters=function(e,r,a){e.getCABO().getElementCount()&&(t.VBOBuildTime>e.getAttributeUpdateTime().getMTime()||e.getShaderSourceTime().getMTime()>e.getAttributeUpdateTime().getMTime())&&(r.getSelector(),e.getProgram().isAttributeUsed("orientMC")&&(e.getVAO().addAttributeArray(e.getProgram(),e.getCABO(),"orientMC",12,e.getCABO().getStride(),t.context.FLOAT,3,!1)||d("Error setting 'orientMC' in shader VAO.")),e.getProgram().isAttributeUsed("offsetMC")&&(e.getVAO().addAttributeArray(e.getProgram(),e.getCABO().getColorBO(),"offsetMC",0,e.getCABO().getColorBOStride(),t.context.UNSIGNED_BYTE,3,!0)||d("Error setting 'offsetMC' in shader VAO.")),e.getProgram().isAttributeUsed("radiusMC")&&(e.getVAO().addAttributeArray(e.getProgram(),e.getCABO(),"radiusMC",24,e.getCABO().getStride(),t.context.FLOAT,1,!1)||d("Error setting 'radiusMC' in shader VAO.")),e.getVAO().removeAttributeArray("selectionId")),n.setMapperShaderParameters(e,r,a)},e.setCameraShaderParameters=function(e,n,a){var o=e.getProgram(),i=n.getActiveCamera(),u=t.openGLCamera.getKeyMatrices(n);if(o.isUniformUsed("VCDCMatrix")&&o.setUniformMatrix("VCDCMatrix",u.vcdc),a.getIsIdentity())o.isUniformUsed("MCVCMatrix")&&o.setUniformMatrix("MCVCMatrix",u.wcvc),o.isUniformUsed("normalMatrix")&&o.setUniformMatrix3x3("normalMatrix",u.normalMatrix);else{var s=t.openGLActor.getKeyMatrices(),l=r.mat4.create();if(o.isUniformUsed("MCVCMatrix")&&(r.mat4.multiply(l,u.wcvc,s.mcwc),o.setUniformMatrix("MCVCMatrix",l)),o.isUniformUsed("normalMatrix")){var c=r.mat3.create();r.mat3.multiply(c,u.normalMatrix,s.normalMatrix),o.setUniformMatrix3x3("normalMatrix",c)}}o.isUniformUsed("cameraParallel")&&e.getProgram().setUniformi("cameraParallel",i.getParallelProjection())},e.getOpenGLMode=function(e,n){return t.context.TRIANGLES},e.buildBufferObjects=function(e,n){var r=t.currentInput;if(null!==r){t.renderable.mapScalars(r,1);var o=t.renderable.getColorMapColors(),u=t.primitives[t.primTypes.Tris].getCABO(),s=r.getPointData(),l=r.getPoints(),c=l.getNumberOfPoints(),f=l.getData(),p=3;p+=4;var h=null,m=0;u.setColorBOStride(4),u.getColorBO()||u.setColorBO(i.default.newInstance()),u.getColorBO().setOpenGLRenderWindow(t.openGLRenderWindow),o&&(m=o.getNumberOfComponents(),u.setColorOffset(4),h=o.getData(),u.setColorBOStride(8)),u.setColorComponents(m),u.setStride(4*p);var v=new Float32Array(p*c*12),g=new Uint8Array(12*c*(h?8:4)),y=null,b=null;null!=t.renderable.getScaleArray()&&s.hasArray(t.renderable.getScaleArray())&&(y=s.getArray(t.renderable.getScaleArray()).getData()),null!=t.renderable.getOrientationArray()&&s.hasArray(t.renderable.getOrientationArray())?b=s.getArray(t.renderable.getOrientationArray()).getData():d(["Error setting orientationArray.\n","You have to specify the stick orientation"]);for(var x=[0,1,3,0,3,2,2,3,5,2,5,4],T=0,w=0,A=0,M=0,C=0;C=4?255:0,g[M++]=x[E]>=2?255:0,g[M++]=255,w=C*m,h&&(g[M++]=h[w],g[M++]=h[w+1],g[M++]=h[w+2],g[M++]=h[w+3])}u.setElementCount(A/p),u.upload(v,a.ObjectType.ARRAY_BUFFER),u.getColorBO().upload(g,a.ObjectType.ARRAY_BUFFER),t.VBOBuildTime.modified()}}}(e,t)}var m=t.newInstance=o.newInstance(h,"vtkOpenGLStickMapper");t.default={newInstance:m,extend:h}},function(e,t){e.exports="//VTK::System::Dec\n\n/*=========================================================================\n\n Program: Visualization Toolkit\n Module: vtkSphereMapperVS.glsl\n\n Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen\n All rights reserved.\n See Copyright.txt or http://www.kitware.com/Copyright.htm for details.\n\n This software is distributed WITHOUT ANY WARRANTY; without even\n the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR\n PURPOSE. See the above copyright notice for more information.\n\n=========================================================================*/\n// this shader implements imposters in OpenGL for Spheres\n\nattribute vec4 vertexMC;\nattribute vec2 offsetMC;\n\n// optional normal declaration\n//VTK::Normal::Dec\n\n// Texture coordinates\n//VTK::TCoord::Dec\n\nuniform mat3 normalMatrix; // transform model coordinate directions to view coordinates\n\n// material property values\n//VTK::Color::Dec\n\n// clipping plane vars\n//VTK::Clip::Dec\n\n// camera and actor matrix values\n//VTK::Camera::Dec\n\nvarying vec4 vertexVCVSOutput;\nvarying float radiusVCVSOutput;\nvarying vec3 centerVCVSOutput;\n\nuniform int cameraParallel;\n\nvoid main()\n{\n //VTK::Color::Impl\n\n //VTK::Normal::Impl\n\n //VTK::TCoord::Impl\n\n //VTK::Clip::Impl\n\n // compute the projected vertex position\n vertexVCVSOutput = MCVCMatrix * vertexMC;\n centerVCVSOutput = vertexVCVSOutput.xyz;\n radiusVCVSOutput = length(offsetMC)*0.5;\n\n // make the triangle face the camera\n if (cameraParallel == 0)\n {\n vec3 dir = normalize(-vertexVCVSOutput.xyz);\n vec3 base2 = normalize(cross(dir,vec3(1.0,0.0,0.0)));\n vec3 base1 = cross(base2,dir);\n vertexVCVSOutput.xyz = vertexVCVSOutput.xyz + offsetMC.x*base1 + offsetMC.y*base2;\n }\n else\n {\n // add in the offset\n vertexVCVSOutput.xy = vertexVCVSOutput.xy + offsetMC;\n }\n\n gl_Position = VCDCMatrix * vertexVCVSOutput;\n}\n"},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newInstance=void 0,t.extend=m;var r=n(3),a=n(25),o=d(n(0)),i=d(n(34)),u=d(n(2)),s=d(n(14)),l=d(n(33)),c=d(n(178)),f=d(n(31));function d(e){return e&&e.__esModule?e:{default:e}}var p=o.default.vtkErrorMacro;var h={};function m(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,h,n),l.default.extend(e,t,n),function(e,t){t.classHierarchy.push("vtkOpenGLSphereMapper");var n=Object.assign({},e);e.getShaderTemplate=function(e,t,n){e.Vertex=c.default,e.Fragment=f.default,e.Geometry=""},e.replaceShaderValues=function(e,r,a){var o=e.Vertex,i=e.Fragment;o=s.default.substitute(o,"//VTK::Camera::Dec",["uniform mat4 VCDCMatrix;\n","uniform mat4 MCVCMatrix;"]).result,i=s.default.substitute(i,"//VTK::PositionVC::Dec",["varying vec4 vertexVCVSOutput;"]).result,i=s.default.substitute(i,"//VTK::PositionVC::Impl",["vec4 vertexVC = vertexVCVSOutput;\n"]).result,i=s.default.substitute(i,"//VTK::Normal::Dec",["uniform float invertedDepth;\n","uniform int cameraParallel;\n","varying float radiusVCVSOutput;\n","varying vec3 centerVCVSOutput;\n","uniform mat4 VCDCMatrix;\n"]).result;var u="";t.context.getExtension("EXT_frag_depth")&&(u="gl_FragDepthEXT = (pos.z / pos.w + 1.0) / 2.0;\n"),i=s.default.substitute(i,"//VTK::Depth::Impl",[" vec3 EyePos;\n"," vec3 EyeDir;\n"," if (cameraParallel != 0) {\n"," EyePos = vec3(vertexVC.x, vertexVC.y, vertexVC.z + 3.0*radiusVCVSOutput);\n"," EyeDir = vec3(0.0,0.0,-1.0); }\n"," else {\n"," EyeDir = vertexVC.xyz;\n"," EyePos = vec3(0.0,0.0,0.0);\n"," float lengthED = length(EyeDir);\n"," EyeDir = normalize(EyeDir);\n"," if (lengthED > radiusVCVSOutput*3.0) {\n"," EyePos = vertexVC.xyz - EyeDir*3.0*radiusVCVSOutput; }\n"," }\n"," EyePos = EyePos - centerVCVSOutput;\n"," EyePos = EyePos/radiusVCVSOutput;\n"," float b = 2.0*dot(EyePos,EyeDir);\n"," float c = dot(EyePos,EyePos) - 1.0;\n"," float d = b*b - 4.0*c;\n"," vec3 normalVCVSOutput = vec3(0.0,0.0,1.0);\n"," if (d < 0.0) { discard; }\n"," else {\n"," float t = (-b - invertedDepth*sqrt(d))*0.5;\n"," normalVCVSOutput = invertedDepth*normalize(EyePos + t*EyeDir);\n"," vertexVC.xyz = normalVCVSOutput*radiusVCVSOutput + centerVCVSOutput;\n"," }\n"," vec4 pos = VCDCMatrix * vertexVC;\n",u]).result,i=s.default.substitute(i,"//VTK::Normal::Impl","").result,t.haveSeenDepthRequest&&(i=s.default.substitute(i,"//VTK::ZBuffer::Impl",["if (depthRequest == 1) {","float computedZ = (pos.z / pos.w + 1.0) / 2.0;","float iz = floor(computedZ * 65535.0 + 0.1);","float rf = floor(iz/256.0)/255.0;","float gf = mod(iz,256.0)/255.0;","gl_FragData[0] = vec4(rf, gf, 0.0, 1.0); }"]).result),e.Vertex=o,e.Fragment=i,n.replaceShaderValues(e,r,a)},e.setMapperShaderParameters=function(e,r,a){e.getCABO().getElementCount()&&(t.VBOBuildTime>e.getAttributeUpdateTime().getMTime()||e.getShaderSourceTime().getMTime()>e.getAttributeUpdateTime().getMTime())&&e.getProgram().isAttributeUsed("offsetMC")&&(e.getVAO().addAttributeArray(e.getProgram(),e.getCABO(),"offsetMC",12,e.getCABO().getStride(),t.context.FLOAT,2,!1)||p("Error setting 'offsetMC' in shader VAO.")),e.getProgram().isUniformUsed("invertedDepth")&&e.getProgram().setUniformf("invertedDepth",t.invert?-1:1),n.setMapperShaderParameters(e,r,a)},e.setCameraShaderParameters=function(e,n,a){var o=e.getProgram(),i=n.getActiveCamera(),u=t.openGLCamera.getKeyMatrices(n);if(o.isUniformUsed("VCDCMatrix")&&o.setUniformMatrix("VCDCMatrix",u.vcdc),o.isUniformUsed("MCVCMatrix"))if(a.getIsIdentity())o.setUniformMatrix("MCVCMatrix",u.wcvc);else{var s=t.openGLActor.getKeyMatrices(),l=r.mat4.create();r.mat4.multiply(l,u.wcvc,s.mcwc),o.setUniformMatrix("MCVCMatrix",l)}o.isUniformUsed("cameraParallel")&&e.getProgram().setUniformi("cameraParallel",i.getParallelProjection())},e.getOpenGLMode=function(e,n){return t.context.TRIANGLES},e.buildBufferObjects=function(e,n){var r=t.currentInput;if(null!==r){t.renderable.mapScalars(r,1);var o=t.renderable.getColorMapColors(),s=t.primitives[t.primTypes.Tris].getCABO(),l=r.getPointData(),c=r.getPoints(),f=c.getNumberOfPoints(),d=c.getData(),p=null;null!=t.renderable.getScaleArray()&&l.hasArray(t.renderable.getScaleArray())&&(p=l.getArray(t.renderable.getScaleArray()).getData());var h=null,m=0,v=null;o?(m=o.getNumberOfComponents(),s.setColorOffset(0),s.setColorBOStride(4),h=o.getData(),v=new Uint8Array(3*f*4),s.getColorBO()||s.setColorBO(i.default.newInstance()),s.getColorBO().setOpenGLRenderWindow(t.openGLRenderWindow)):s.getColorBO()&&s.setColorBO(null),s.setColorComponents(m);var g=new Float32Array(5*f*3);s.setStride(20);for(var y=Math.cos(u.default.radiansFromDegrees(30)),b=0,x=0,T=0,w=0,A=0;A2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,d,n),u.default.extend(e,t,n),t.openGLTexture=s.default.newInstance(),t.tris=i.default.newInstance(),t.keyMatrixTime={},a.default.obj(t.keyMatrixTime,{mtime:0}),t.keyMatrices={normalMatrix:r.mat3.create(),mcwc:r.mat4.create()},a.default.setGet(e,t,["context"]),a.default.get(e,t,["activeTextures"]),function(e,t){t.classHierarchy.push("vtkOpenGLSkybox"),e.buildPass=function(n){if(n){t.openGLRenderer=e.getFirstAncestorOfType("vtkOpenGLRenderer"),t.openGLRenderWindow=t.openGLRenderer.getParent(),t.context=t.openGLRenderWindow.getContext(),t.tris.setOpenGLRenderWindow(t.openGLRenderWindow),t.openGLTexture.setOpenGLRenderWindow(t.openGLRenderWindow);var r=t.openGLRenderer.getRenderable();t.openGLCamera=t.openGLRenderer.getViewNodeFor(r.getActiveCamera())}},e.queryPass=function(e,n){if(e){if(!t.renderable||!t.renderable.getVisibility())return;n.incrementOpaqueActorCount()}},e.opaquePass=function(n,a){if(n){e.updateBufferObjects(),t.openGLRenderWindow.enableDepthMask(),t.openGLRenderWindow.getShaderCache().readyShaderProgram(t.tris.getProgram()),t.openGLTexture.render(t.openGLRenderWindow);var o=t.openGLTexture.getTextureUnit();t.tris.getProgram().setUniformi("sbtexture",o);var i=t.openGLRenderer.getRenderable(),u=t.openGLCamera.getKeyMatrices(i),s=r.mat4.create();r.mat4.invert(s,u.wcdc),t.tris.getProgram().setUniformMatrix("IMCDCMatrix",s);var l=i.getActiveCamera().getPosition();t.tris.getProgram().setUniform3f("camPos",l[0],l[1],l[2]),t.tris.getVAO().bind(),t.context.drawArrays(t.context.TRIANGLES,0,t.tris.getCABO().getElementCount()),t.tris.getVAO().release(),t.openGLTexture.deactivate()}},e.updateBufferObjects=function(){if(!t.tris.getCABO().getElementCount()){for(var e=new Float32Array(12),n=0;n<4;n++)e[3*n]=n%2*2-1,e[3*n+1]=n>1?1:-1,e[3*n+2]=1;var r=o.default.newInstance({numberOfComponents:3,values:e});r.setName("points");var a=new Uint16Array(8);a[0]=3,a[1]=0,a[2]=1,a[3]=3,a[4]=3,a[5]=0,a[6]=3,a[7]=2;var i=o.default.newInstance({numberOfComponents:1,values:a});t.tris.getCABO().createVBO(i,"polys",l.Representation.SURFACE,{points:r,cellOffset:0}),t.tris.setProgram(t.openGLRenderWindow.getShaderCache().readyShaderProgramArray("//VTK::System::Dec\n attribute vec3 vertexMC;\n varying vec3 TexCoords;\n uniform mat4 IMCDCMatrix;\n uniform vec3 camPos;\n void main () {\n gl_Position = vec4(vertexMC.xyz, 1.0);\n vec4 wpos = IMCDCMatrix * gl_Position;\n TexCoords = normalize(wpos.xyz/wpos.w - camPos);\n }","//VTK::System::Dec\n //VTK::Output::Dec\n varying vec3 TexCoords;\n uniform samplerCube sbtexture;\n void main () {\n // skybox looks from inside out\n // which means we have to adjust\n // our tcoords. Otherwise text would\n // be flipped\n vec3 tc = TexCoords;\n if (abs(tc.z) < max(abs(tc.x),abs(tc.y)))\n {\n tc = vec3(1.0, 1.0, -1.0) * tc;\n }\n else\n {\n tc = vec3(-1.0, 1.0, 1.0) * tc;\n }\n gl_FragData[0] = textureCube(sbtexture, tc);\n }","")),t.tris.getShaderSourceTime().modified(),t.tris.getVAO().bind(),t.tris.getVAO().addAttributeArray(t.tris.getProgram(),t.tris.getCABO(),"vertexMC",t.tris.getCABO().getVertexOffset(),t.tris.getCABO().getStride(),t.context.FLOAT,3,t.context.FALSE)||f("Error setting vertexMC in shader VAO.")}var u=t.renderable.getTextures();u.length||f("vtkSkybox requires a texture map"),t.openGLTexture.getRenderable()!==u[0]&&(t.openGLTexture.releaseGraphicsResources(t.openGLRenderWindow),t.openGLTexture.setRenderable(u[0]))}}(e,t)}var h=t.newInstance=a.default.newInstance(p);t.default={newInstance:h,extend:p}},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newInstance=void 0,t.extend=l;var 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c=n.getNumberOfComponents(),f=n.getNumberOfValues(),d=a>-1?a:r;fe?t.data.getMTime():e},t.mtime)},e.getNumberOfComponents=function(){return t.arrays.reduce(function(e,t){return e+t.data.getNumberOfComponents()},0)},e.getNumberOfTuples=function(){return t.arrays.length>0?t.arrays[0].getNumberOfTuples():0},e.getState=function(){var e=n();return e.arrays=t.arrays.map(function(e){return{data:e.data.getState()}}),e}}(e,t)}var l=t.newInstance=a.default.newInstance(s,"vtkFieldData");t.default={newInstance:l,extend:s}},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newInstance=void 0,t.extend=d;var r=u(n(0)),a=u(n(196)),o=u(n(195)),i=u(n(7));function u(e){return e&&e.__esModule?e:{default:e}}var s=o.default.AttributeTypes,l=o.default.AttributeCopyOperations,c=r.default.vtkWarningMacro;var f={activeScalars:-1,activeVectors:-1,activeTensors:-1,activeNormals:-1,activeTCoords:-1,activeGlobalIds:-1,activePedigreeIds:-1};function d(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,f,n),a.default.extend(e,t,n),r.default.setGet(e,t,["activeScalars","activeNormals","activeTCoords","activeVectors","activeTensors","activeGlobalIds","activePedigreeIds"]),t.arrays||(t.arrays={}),function(e,t){var n=["Scalars","Vectors","Normals","TCoords","Tensors","GlobalIds","PedigreeIds"];function a(e){var t=n.find(function(t){return s[t.toUpperCase()]===e||"number"!=typeof e&&t.toLowerCase()===e.toLowerCase()});return void 0===t&&(t=null),t}t.classHierarchy.push("vtkDataSetAttributes"),e.checkNumberOfComponents=function(e){return!0},e.setAttribute=function(n,r){var o=a(r);if(n&&"PEDIGREEIDS"===o.toUpperCase()&&!n.isA("vtkDataArray"))return c("Cannot set attribute "+o+". The attribute must be a vtkDataArray."),-1;if(n&&!e.checkNumberOfComponents(n,o))return c("Cannot set attribute "+o+". Incorrect number of components."),-1;var i=t["active"+o];if(i>=0&&i=0&&n2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,i,n),r.default.obj(e,t),t.properties={},r.default.setGet(e,t,["contentType","fieldType","properties","selectionList"]),function(e,t){t.classHierarchy.push("vtkSelectionNode"),e.getBounds=function(){return t.points.getBounds()}}(e,t)}var s=t.newInstance=r.default.newInstance(u,"vtkSelectionNode");t.default=Object.assign({newInstance:s,extend:u},a.default)},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0});var r=t.PassTypes={MIN_KNOWN_PASS:0,ACTOR_PASS:0,COMPOSITE_INDEX_PASS:1,ID_LOW24:2,MAX_KNOWN_PASS:2};t.default={PassTypes:r}},function(e,t,n){"use strict";Object.defineProperty(t,"__esModule",{value:!0}),t.newInstance=void 0,t.extend=y;var r=n(3),a=c(n(0)),o=c(n(34)),i=c(n(94)),u=c(n(49)),s=c(n(33)),l=c(n(14));function c(e){return e&&e.__esModule?e:{default:e}}var f=a.default.vtkErrorMacro,d=u.default.Representation,p=o.default.ObjectType,h=i.default.PassTypes,m={type:"StartEvent"},v={type:"EndEvent"};var g={normalMatrix:null,mcdcMatrix:null,mcwcMatrix:null};function y(e,t){var n=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{};Object.assign(t,g,n),s.default.extend(e,t,n),t.tmpMat3=r.mat3.create(),t.normalMatrix=r.mat3.create(),t.mcdcMatrix=r.mat4.create(),t.mcvcMatrix=r.mat4.create(),t.tmpColor=[],t.glyphBOBuildTime={},a.default.obj(t.glyphBOBuildTime,{mtime:0}),function(e,t){t.classHierarchy.push("vtkOpenGLGlyph3DMapper");var n=Object.assign({},e);e.renderPiece=function(n,r){if(e.invokeEvent(m),t.renderable.getStatic()||t.renderable.update(),t.currentInput=t.renderable.getInputData(1),e.invokeEvent(v),null!==t.currentInput){if(t.currentInput.getPoints&&t.currentInput.getPoints().getNumberOfValues()){var a=t.context;t.openGLRenderWindow.getWebgl2()?(t.hardwareSupport=!0,t.extension=null):t.extension||(t.extension=t.context.getExtension("ANGLE_instanced_arrays"),t.hardwareSupport=!!t.extension);var o=r.getProperty().getBackfaceCulling(),i=r.getProperty().getFrontfaceCulling();o||i?i?(t.openGLRenderWindow.enableCullFace(),a.cullFace(a.FRONT)):(t.openGLRenderWindow.enableCullFace(),a.cullFace(a.BACK)):t.openGLRenderWindow.disableCullFace(),e.renderPieceStart(n,r),e.renderPieceDraw(n,r),e.renderPieceFinish(n,r)}}else f("No input!")},e.multiply4x4WithOffset=function(e,t,n,r){var a=t[0],o=t[1],i=t[2],u=t[3],s=t[4],l=t[5],c=t[6],f=t[7],d=t[8],p=t[9],h=t[10],m=t[11],v=t[12],g=t[13],y=t[14],b=t[15],x=n[r],T=n[r+1],w=n[r+2],A=n[r+3];e[0]=x*a+T*s+w*d+A*v,e[1]=x*o+T*l+w*p+A*g,e[2]=x*i+T*c+w*h+A*y,e[3]=x*u+T*f+w*m+A*b,x=n[r+4],T=n[r+5],w=n[r+6],A=n[r+7],e[4]=x*a+T*s+w*d+A*v,e[5]=x*o+T*l+w*p+A*g,e[6]=x*i+T*c+w*h+A*y,e[7]=x*u+T*f+w*m+A*b,x=n[r+8],T=n[r+9],w=n[r+10],A=n[r+11],e[8]=x*a+T*s+w*d+A*v,e[9]=x*o+T*l+w*p+A*g,e[10]=x*i+T*c+w*h+A*y,e[11]=x*u+T*f+w*m+A*b,x=n[r+12],T=n[r+13],w=n[r+14],A=n[r+15],e[12]=x*a+T*s+w*d+A*v,e[13]=x*o+T*l+w*p+A*g,e[14]=x*i+T*c+w*h+A*y,e[15]=x*u+T*f+w*m+A*b},e.replaceShaderNormal=function(e,r,a){if(t.hardwareSupport&&t.lastBoundBO.getReferenceByName("lastLightComplexity")>0){var o=e.Vertex;t.lastBoundBO.getCABO().getNormalOffset()&&(o=l.default.substitute(o,"//VTK::Normal::Dec",["attribute vec3 normalMC;","attribute mat3 gNormal;","uniform mat3 normalMatrix;","varying vec3 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f=t.normalMatrix,d=u,p=9*s,h=t.tmpMat3,m=f[0],v=f[1],g=f[2],y=f[3],b=f[4],x=f[5],T=f[6],w=f[7],A=f[8],M=d[p],C=d[p+1],S=d[p+2],_=d[p+3],E=d[p+4],O=d[p+5],P=d[p+6],I=d[p+7],R=d[p+8];h[0]=M*m+C*y+S*T,h[1]=M*v+C*b+S*w,h[2]=M*g+C*x+S*A,h[3]=_*m+E*y+O*T,h[4]=_*v+E*b+O*w,h[5]=_*g+E*x+O*A,h[6]=P*m+I*y+R*T,h[7]=P*v+I*b+R*w,h[8]=P*g+I*x+R*A,c.setUniformMatrix3x3("normalMatrix",t.tmpMat3)}if(e.multiply4x4WithOffset(t.tmpMat4,t.mcdcMatrix,i,16*s),c.setUniformMatrix("MCDCMatrix",t.tmpMat4),r&&(e.multiply4x4WithOffset(t.tmpMat4,t.mcvcMatrix,i,16*s),c.setUniformMatrix("MCVCMatrix",t.tmpMat4)),o){var D=o.getData();t.tmpColor[0]=D[4*s]/255,t.tmpColor[1]=D[4*s+1]/255,t.tmpColor[2]=D[4*s+2]/255,c.setUniform3fArray("ambientColorUniform",t.tmpColor),c.setUniform3fArray("diffuseColorUniform",t.tmpColor)}l&&c.setUniform3fArray("mapperIndex",l.getPropColorValue())},e.renderPieceDraw=function(n,a){var o=a.getProperty().getRepresentation(),i=t.context,u=a.getProperty().getEdgeVisibility()&&o===d.SURFACE,s=t.openGLCamera.getKeyMatrices(n),l=t.openGLActor.getKeyMatrices();r.mat3.multiply(t.normalMatrix,s.normalMatrix,l.normalMatrix),r.mat4.multiply(t.mcdcMatrix,s.wcdc,l.mcwc),r.mat4.multiply(t.mcvcMatrix,s.wcvc,l.mcwc);var c=t.renderable.getMatrixArray(),f=t.renderable.getNormalArray(),p=t.renderable.getColorArray(),m=c.length/16,v=!1;t.openGLRenderer.getSelector()&&t.openGLRenderer.getSelector().getCurrentPass()===h.COMPOSITE_INDEX_PASS&&(v=!0);for(var g=t.primTypes.Start;ge.getAttributeUpdateTime().getMTime()||e.getShaderSourceTime().getMTime()>e.getAttributeUpdateTime().getMTime()))return e.getProgram().isAttributeUsed("gMatrix")?e.getVAO().addAttributeMatrixWithDivisor(e.getProgram(),t.matrixBuffer,"gMatrix",0,64,t.context.FLOAT,4,!1,1)||f("Error setting gMatrix in shader 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t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t},transpose:function(t,n){if(t===n){var r=n[1],e=n[2],o=n[3],a=n[6],i=n[7],u=n[11];t[1]=n[4],t[2]=n[8],t[3]=n[12],t[4]=r,t[6]=n[9],t[7]=n[13],t[8]=e,t[9]=a,t[11]=n[14],t[12]=o,t[13]=i,t[14]=u}else t[0]=n[0],t[1]=n[4],t[2]=n[8],t[3]=n[12],t[4]=n[1],t[5]=n[5],t[6]=n[9],t[7]=n[13],t[8]=n[2],t[9]=n[6],t[10]=n[10],t[11]=n[14],t[12]=n[3],t[13]=n[7],t[14]=n[11],t[15]=n[15];return t},invert:function(t,n){var r=n[0],e=n[1],o=n[2],a=n[3],i=n[4],u=n[5],c=n[6],f=n[7],s=n[8],l=n[9],v=n[10],h=n[11],d=n[12],p=n[13],m=n[14],y=n[15],g=r*u-e*i,b=r*c-o*i,M=r*f-a*i,w=e*c-o*u,x=e*f-a*u,A=o*f-a*c,O=s*p-l*d,T=s*m-v*d,I=s*y-h*d,E=l*m-v*p,k=l*y-h*p,P=v*y-h*m,S=g*P-b*k+M*E+w*I-x*T+A*O;return 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t[0]=u*(v*y-h*m)-l*(c*y-f*m)+p*(c*h-f*v),t[1]=-(e*(v*y-h*m)-l*(o*y-a*m)+p*(o*h-a*v)),t[2]=e*(c*y-f*m)-u*(o*y-a*m)+p*(o*f-a*c),t[3]=-(e*(c*h-f*v)-u*(o*h-a*v)+l*(o*f-a*c)),t[4]=-(i*(v*y-h*m)-s*(c*y-f*m)+d*(c*h-f*v)),t[5]=r*(v*y-h*m)-s*(o*y-a*m)+d*(o*h-a*v),t[6]=-(r*(c*y-f*m)-i*(o*y-a*m)+d*(o*f-a*c)),t[7]=r*(c*h-f*v)-i*(o*h-a*v)+s*(o*f-a*c),t[8]=i*(l*y-h*p)-s*(u*y-f*p)+d*(u*h-f*l),t[9]=-(r*(l*y-h*p)-s*(e*y-a*p)+d*(e*h-a*l)),t[10]=r*(u*y-f*p)-i*(e*y-a*p)+d*(e*f-a*u),t[11]=-(r*(u*h-f*l)-i*(e*h-a*l)+s*(e*f-a*u)),t[12]=-(i*(l*m-v*p)-s*(u*m-c*p)+d*(u*v-c*l)),t[13]=r*(l*m-v*p)-s*(e*m-o*p)+d*(e*v-o*l),t[14]=-(r*(u*m-c*p)-i*(e*m-o*p)+d*(e*c-o*u)),t[15]=r*(u*v-c*l)-i*(e*v-o*l)+s*(e*c-o*u),t},determinant:function(t){var n=t[0],r=t[1],e=t[2],o=t[3],a=t[4],i=t[5],u=t[6],c=t[7],f=t[8],s=t[9],l=t[10],v=t[11],h=t[12],d=t[13],p=t[14],m=t[15];return(n*i-r*a)*(l*m-v*p)-(n*u-e*a)*(s*m-v*d)+(n*c-o*a)*(s*p-l*d)+(r*u-e*i)*(f*m-v*h)-(r*c-o*i)*(f*p-l*h)+(e*c-o*u)*(f*d-s*h)},multiply:function(t,n,r){var 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