Questions tagged [intersection]
The point or points at which two or more shapes cross or overlap one another.
101 questions
0 votes
0 answers
130 views
Implementing Intersection Logic and Mesh Construction for Procedural Spline-Based Roads in Unity
I’m currently working on a project in Unity where I’m creating procedural roads based on splines. At present, the roads are implemented by extruding a 2D shape along a spline or a straight line, ...
- 101
0 votes
0 answers
47 views
Ray-Sphere Intersection Always States Ray Origin Is Point Nearest Sphere Center
I am writing a simple graphics engine using Rusts WGPU. I have a Sphere rendering at the origin of my scene like so: ...
- 1
0 votes
1 answer
125 views
Ray-Square Intersection where the Ray always lies on the Interior of the Square?
I recently wrote a quick shader toy for finding the point of intersection of a ray centered within a square--with optimization provided by the Graphics Programming discord: https://www.shadertoy.com/...
- 123
0 votes
2 answers
259 views
X axis intersection with inverted Y axis coordinates
I'm making a visual clue for the player to know where (and more or less when) an asteroid is going to enter the screen. For this I'm using a triangle pointing at the incoming object and color ...
- 386
1 vote
1 answer
513 views
How to snap a point to the height of the navmesh surface?
I'm making generator for EQS and need to put points on navmeshes located on different heights, one above other. So, my idea is to make raycast vertically and find intersection points with navmeshes. ...
- 251
0 votes
1 answer
185 views
How to check if a point is on the plane given bottom-right point, top-left point, normal and the quaternion rotation of the plane
I know the world positions of A and B. We are also given the vector normal and the quaternion rotation of the plane How do I check if a point lies on the plane?
- 331
0 votes
1 answer
763 views
Understanding this terrain intersection algorithm
I was looking for a fast way to get a ray intersection point of a terrain defined by a heightmap and I stumbled upon this: https://publications.lib.chalmers.se/records/fulltext/250170/250170.pdf At ...
- 15
0 votes
0 answers
97 views
Collider inside another collider: Move the brain via mouse while being able the click the spheres
The spheres have a sphere collider on them and are clickable via this script:Clickable.cs ...
- 1