AI_Assistant/grid-apps-cmms
Watch
1
0
Fork
You've already forked grid-apps-cmms
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

fix mirror normals bug

Browse source
This commit is contained in:
Stewart Allen 2021-01-14 18:38:53 -05:00
commit 8ec7c91613
2 changed files with 4 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

15
src/kiri/widget.js
View file

@ -273,7 +273,6 @@
// fix invalid normals
geometry.computeFaceNormals();
geometry.computeVertexNormals();
// to fix mirroring of normals not working as expected
mesh.material.side = THREE.DoubleSide;
mesh.castShadow = true;
mesh.receiveShadow = true;
@ -512,18 +511,12 @@
PRO._mirror = function() {
this.setWireframe(false);
this.clearSlices();
let i,
o = this.track,
geo = this.mesh.geometry,
at = geo.attributes,
pa = at.position.array,
nm = at.normal.array;
for (i = 0 ; i < pa.length; i += 3) {
pa[i] = -pa[i];
nm[i] = -nm[i];
}
this.mesh.applyMatrix4(new THREE.Matrix4().makeScale(-1, 1, 1));
let geo = this.mesh.geometry,
o = this.track;
geo.computeFaceNormals();
geo.computeVertexNormals();
this.mesh.position.x = -this.mesh.position.x;
o.mirror = !o.mirror;
this.modified = true;
};