zcy
/
three.cad
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

successful merge

master
howard 2021-04-13 00:28:12 -07:00
parent b7f71a8bef
commit 00b2994c05
1 changed files with 48 additions and 59 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

107
src/drawDimension.js
View File

@ -14,49 +14,21 @@ const pointMaterial = new THREE.PointsMaterial({
export async function drawDimension(cc) { export async function drawDimension(cc) {
let selection
if (cc == 'd') { /////////////////////////// let selection, line, dimVal, constraint
selection = await this.awaitSelection({ point: 2 }, { point: 1, line: 1 })
} else {
selection = await this.awaitSelection({ line: 2 })
}///////////////////////////
if (selection == null) return;
let line;
if (cc == 'd') { /////////////////////////////// if (cc == 'd') { ///////////////////////////////
selection = await this.awaitSelection({ point: 2 }, { point: 1, line: 1 })
if (selection == null) return;
line = new THREE.LineSegments( line = new THREE.LineSegments(
new THREE.BufferGeometry().setAttribute('position', new THREE.BufferGeometry().setAttribute('position',
new THREE.Float32BufferAttribute(Array(3 * 8).fill(-0.001), 3) new THREE.Float32BufferAttribute(Array(3 * 8).fill(-0.001), 3)
), ),
lineMaterial.clone() lineMaterial.clone()
); );
} else {
line = new THREE.LineSegments(
new THREE.BufferGeometry().setAttribute('position',
new THREE.Float32BufferAttribute(Array((divisions + 2) * 2 * 3).fill(-0.001), 3)
),
lineMaterial.clone()
);
}////////////////////////////////
let ptLineOrder
const point = new THREE.Points(
new THREE.BufferGeometry().setAttribute('position',
new THREE.Float32BufferAttribute(3, 3)
),
pointMaterial.clone()
)
line.userData.ids = selection.map(e => e.name)
line.layers.enable(2)
point.layers.enable(2)
let dimVal, ptLineOrder;
if (cc == 'd') { /////////////////////////////
if (selection.every(e => e.userData.type == 'point')) { if (selection.every(e => e.userData.type == 'point')) {
dimVal = 0; dimVal = 0;
for (let i = 0; i < 3; i++) { for (let i = 0; i < 3; i++) {
@ -76,9 +48,50 @@ export async function drawDimension(cc) {
perpOffset = disp.clone().sub(proj) perpOffset = disp.clone().sub(proj)
dimVal = Math.sqrt(perpOffset.x ** 2 + perpOffset.y ** 2) dimVal = Math.sqrt(perpOffset.x ** 2 + perpOffset.y ** 2)
} }
if (ptLineOrder) {
constraint = [
'pt_line_distance', dimVal,
[selection[ptLineOrder[0]].name, -1, selection[ptLineOrder[1]].name, -1]
]
} else {
constraint = [
'pt_pt_distance', dimVal,
[selection[0].name, selection[1].name, -1, -1]
]
}
} else { } else {
selection = await this.awaitSelection({ line: 2 })
if (selection == null) return;
line = new THREE.LineSegments(
new THREE.BufferGeometry().setAttribute('position',
new THREE.Float32BufferAttribute(Array((divisions + 2) * 2 * 3).fill(-0.001), 3)
),
lineMaterial.clone()
);
dimVal = getAngle(selection) dimVal = getAngle(selection)
} ///////////////////////
constraint = [
'angle', dimVal,
[-1, -1, selection[0].name, selection[1].name]
]
}////////////////////////////////
const point = new THREE.Points(
new THREE.BufferGeometry().setAttribute('position',
new THREE.Float32BufferAttribute(3, 3)
),
pointMaterial.clone()
)
line.userData.ids = selection.map(e => e.name)
line.layers.enable(2)
point.layers.enable(2)
this.obj3d.children[1].add(line).add(point) this.obj3d.children[1].add(line).add(point)
@ -112,32 +125,8 @@ export async function drawDimension(cc) {
line.geometry.computeBoundingSphere() line.geometry.computeBoundingSphere()
if (add) { if (add) {
if (cc == 'd') { ///////////////////////////
if (ptLineOrder) {
this.constraints.set(++this.c_id, //???
[
'pt_line_distance', dimVal,
[selection[ptLineOrder[0]].name, -1, selection[ptLineOrder[1]].name, -1]
]
)
} else {
this.constraints.set(++this.c_id, //???
[
'pt_pt_distance', dimVal,
[selection[0].name, selection[1].name, -1, -1]
]
)
}
} else {
this.constraints.set(++this.c_id,
[
'angle', dimVal,
[-1, -1, selection[0].name, selection[1].name]
]
)
} ////////////////////////////////////////
this.constraints.set(++this.c_id, constraint)
selection[0].userData.constraints.push(this.c_id) selection[0].userData.constraints.push(this.c_id)
selection[1].userData.constraints.push(this.c_id) selection[1].userData.constraints.push(this.c_id)