81 六面体

src/view/index/explode3d.vue

@@ -101,8 +101,8 @@ let isexpdialog = ref(false)
 const strResultFormatlist = ref([])
 const formInline = ref({
   user: "11",
-  region: "u-velocity",
-  name: "x方向速度(m/s)",
+  region: "static_pressure",
+  name: "压力(Pa)",
   date: ""
 })
 
@@ -197,10 +197,10 @@ onMounted(() => {
   // vtkObj.renderWindow.getRenderer().resetCamera();
   // vtkObj.renderWindow.getRenderWindow().render();
   // 设置环境光和光照
-  const light = vtkLight.newInstance()
-  light.setColor(1.0, 1.0, 1.0) // 白色环境光
-  light.setIntensity(3.0) // 强度为1.0
-  vtkObj.renderWindow.getRenderer().addLight(light)
+  // const light = vtkLight.newInstance()
+  // light.setColor(1.0, 1.0, 1.0) // 白色环境光
+  // light.setIntensity(3.0) // 强度为1.0
+  // vtkObj.renderWindow.getRenderer().addLight(light)
 
   emitter.on("pipeName", handleTitleName)
 })
@@ -262,10 +262,69 @@ function vtkShow() {
     size: fcon.polydata.getNumberOfPoints()
   })
 
+  const cellArray = fcon.polydata.getPolys();
+  let size =cellArray.getNumberOfCells();
+  let celldata = cellArray.getData();
+  let celln = celldata[0];
+  console.log(size,celldata.length);
+  if(celln==8){//六面体
+   let array=new Uint32Array(size*30);
+    let i=0;
+    let j=0;
+    for(;i<celldata.length;){
+      let n  = celldata[i++];
+      let n1 = celldata[i++];
+      let n2 = celldata[i++];
+      let n3 = celldata[i++];
+      let n4 = celldata[i++];
+      let n5 = celldata[i++];
+      let n6 = celldata[i++];
+      let n7 = celldata[i++];
+      let n8 = celldata[i++];
+      array[j++]=4;
+      array[j++]=n1;
+      array[j++]=n2;
+      array[j++]=n3;
+      array[j++]=n4;
+
+      array[j++]=4;
+      array[j++]=n1;
+      array[j++]=n2;
+      array[j++]=n6;
+      array[j++]=n5;
+
+      array[j++]=4;
+      array[j++]=n1;
+      array[j++]=n4;
+      array[j++]=n8;
+      array[j++]=n5;
+
+      array[j++]=4;
+      array[j++]=n2;
+      array[j++]=n3;
+      array[j++]=n7;
+      array[j++]=n6;
+
+      array[j++]=4;
+      array[j++]=n3;
+      array[j++]=n4;
+      array[j++]=n8;
+      array[j++]=n7;
+
+      array[j++]=4;
+      array[j++]=n5;
+      array[j++]=n6;
+      array[j++]=n7;
+      array[j++]=n8;
+    }
+   fcon.polydata.getPolys().setData(array);
+  }
+  
+
   dataArray.setData(scalarArray)
   fcon.polydata.getPointData().setScalars(dataArray)
+  
   mapper.setInputData(fcon.polydata)
-
   getMinMax(scalarArray)
   mapper.setScalarRange(parseFloat(min.toFixed(3)), parseFloat(max.toFixed(3)))
   scalarBarActor.setAxisLabel(formInline.value.name)