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reverted to section planes in material rather than renderer

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NGimbal
2021-02-10 21:52:37 -05:00
parent bf64f7f003
commit 166af0956e
4 changed files with 43 additions and 43 deletions
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packages/viewer/src/modules/SectionBox.js
+17 -13
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@@ -82,27 +82,27 @@ export default class SectionBox {
this.planes = [
{
axis: '+x', // right, x positive
plane:new THREE.Plane( new THREE.Vector3( 1, 0, 0 ), 1.01 ),
plane:new THREE.Plane( new THREE.Vector3( 1, 0, 0 ), 1 ),
indices: [5,4,6,7],
},{
axis: '-x', // left, x negative
plane: new THREE.Plane( new THREE.Vector3( - 1, 0, 0 ), 1.01 ),
plane: new THREE.Plane( new THREE.Vector3( - 1, 0, 0 ), 1 ),
indices: [0,1,3,2],
},{
axis: '+y', // out, y positive
plane:new THREE.Plane( new THREE.Vector3( 0, 1, 0 ), 1.01 ),
plane:new THREE.Plane( new THREE.Vector3( 0, 1, 0 ), 1 ),
indices: [2,3,6,7],
},{
axis: '-y', // in, y negative
plane:new THREE.Plane( new THREE.Vector3( 0, - 1, 0 ), 1.01 ),
plane:new THREE.Plane( new THREE.Vector3( 0, - 1, 0 ), 1 ),
indices: [5,4,1,0],
},{
axis: '+z', // up, z positive
plane:new THREE.Plane( new THREE.Vector3( 0, 0, 1 ), 1.01 ),
plane:new THREE.Plane( new THREE.Vector3( 0, 0, 1 ), 1 ),
indices: [1,3,6,4],
},{
axis: '-z', // down, z negative
plane:new THREE.Plane( new THREE.Vector3( 0, 0, - 1 ), 1.01 ),
plane:new THREE.Plane( new THREE.Vector3( 0, 0, - 1 ), 1 ),
indices: [0,2,7,5],
}];
@@ -111,11 +111,12 @@ export default class SectionBox {
// adds clipping planes to all materials
// better to add clipping planes to renderer
// this.viewer.renderer.localClippingEnabled = true
// let objs = this.viewer.sceneManager.objects
// objs.forEach( obj => {
// obj.material.clippingPlanes = this.planes.map( c => c.plane )
// } )
this.viewer.renderer.localClippingEnabled = true
let objs = this.viewer.sceneManager.objects
objs.forEach( obj => {
obj.material.clippingPlanes = this.planes.map( c => c.plane )
} )
this.hoverMat = new THREE.MeshStandardMaterial( {
transparent: true,
@@ -226,9 +227,10 @@ export default class SectionBox {
// boxMesh = bbox
setFromBbox(bbox){
console.log("hi")
for(let p of this.planes) {
// reset plane
p.plane.set(p.plane.normal, 1.01)
p.plane.set(p.plane.normal, 1)
let c = 0
// planes point inwards - if negative select max part of bbox
if(p.plane.normal.dot(new THREE.Vector3(1,1,1)) > 0){
@@ -325,7 +327,9 @@ export default class SectionBox {
toggleSectionBox(_bool){
let bool = _bool || !this.visible
this.visible = bool
this.viewer.renderer.clippingPlanes = bool ? this.planes.reduce((p,c) => [...p,c.plane],[]) : []
this.display.visible = bool
// what's the tradeoff for having the clipping planes in material vs in the renderer?
// this.viewer.renderer.clippingPlanes = bool ? this.planes.reduce((p,c) => [...p,c.plane],[]) : []
}
}