All Questions
Tagged with projections rasterizer
4
questions
2
votes
1
answer
121
views
Y axis inversion in 3D rasterization
What is the correct way to invert the y axis during the 3D projection?
I see a lot a people doing:
...
- 269
0
votes
1
answer
876
views
Understanding the near clipping plane
I don't understand something about the near clipping plane. It's there to avoid the division by $0$ but when we compute the pixel coordinates, we just need to multiply by the clipping plane to clip ...
- 269
0
votes
1
answer
504
views
Why is the z direction away from the screen/viewer?
I wonder what is the reason that when z increase, the objects appear far away and when z is negative, the object is behind the camera?
- 269
4
votes
1
answer
268
views
Projected points and screen coordinates
I'm trying to understand part of the contents of a slide, but I'm not really understanding. So, here's the interested part.
I've a few questions.
Are the projected points $q_1$ and $q_2$ the points ...
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