rei-mirrors/Fornjot
1
0
Fork 0
mirror of https://github.com/hannobraun/Fornjot synced 2025-09-06 09:26:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

Update formatting

Browse Source
This commit is contained in:
Hanno Braun 2025-08-14 11:54:23 +02:00
parent b32c9e84de
commit 7ce64add15
1 changed files with 9 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
experiments/2025-03-18/src/extra/triangulate/face.rs
View File

@ -86,22 +86,21 @@ fn half_edges_to_points(
})
.map(|point_global| {
// Here, we project a 3D point (from the vertex) into the face's
// surface, creating a 2D point. Through the surface, this 2D
// point has a position in 3D space.
// surface, creating a 2D point. Through the surface, this 2D point
// has a position in 3D space.
//
// But this position isn't necessarily going to be the same as
// the position of the original 3D point, due to numerical
// inaccuracy.
// But this position isn't necessarily going to be the same as the
// position of the original 3D point, due to numerical inaccuracy.
//
// This doesn't matter. Neither does the fact, that other faces
// might share the same vertices and project them into their own
// surfaces, creating more redundancy.
//
// The reason that it doesn't, is that we're using the projected
// 2D points _only_ for this local triangulation. Once that
// tells us how the different 3D points must connect, we use the
// original 3D points to build those triangles. We never convert
// the 2D points back into 3D.
// The reason that it doesn't, is that we're using the projected 2D
// points _only_ for this local triangulation. Once that tells us
// how the different 3D points must connect, we use the original 3D
// points to build those triangles. We never convert the 2D points
// back into 3D.
let point_surface = surface.project_point(point_global, tolerance);
TriangulationPoint {