All Questions
Tagged with projections linear-algebra
3
questions
1
vote
0
answers
90
views
How to Pan Zoom a spherical camera?
I asked this in regular SO but I think people are not understanding the question so i will try here:
So, for anyone familiar with Google Maps, when you zoom, it does it around the cursor.
That is to ...
- 1,736
1
vote
1
answer
877
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Project vertex onto plane
What I have:
a plane given by its normal$\ n $ and a point on the plane$\ p $.
a 3D-point$\ v $.
a direction$\ d$.
What I need:
the projection of$\ v$ along$\ d$ onto the plane.
How can I ...
- 23
2
votes
1
answer
16k
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How to derive a perspective projection matrix from its components?
This has been haunting me for several days now. I want to find the component that makes up of this 4x4 perspective projection matrix, with $l$(left), $r$(right), $b$(bottom), $t$(top), $n$(near), $f$(...
- 207