Project a 3-D traingle at a square grid onto a scrunched-up paper

AI Thread Summary
To project a 3-D triangle onto a scrunched-up paper surface, using ray tracing programs like Caligari TrueSpace is recommended, as holographic methods may be impractical. The discussion emphasizes the need for clarity regarding the desired outcome, whether a holographic effect or a simple 2-D projection. Understanding the geometry of the source and the specifics of the scrunched-up surface is crucial for effective projection. Additional details will help refine the approach and solutions offered. Clear communication of the project’s goals is essential for receiving targeted advice.
laminatedevildoll
Messages
211
Reaction score
0
How do I project a 3-D traingle at a square grid onto a scrunched-up paper like surface?
 
Engineering news on Phys.org
To do this without holography is likely impossible(not sure though)
However, there is another way!

If you wish to experiment with 3-D projection on irregular sufaces this can be done, extremely well, using ray tracing programs such as Caligari TrueSpace.
 
It's not clear what you're looking for. You need to give more detail. Do you want to end up with a 3-D image like a hologram (expensive) or do you just want a 2-D projection of a 3-D image (camera lucida?)? What is the geometry of your source (What/where is it)? What exactly is the "scrunched-up paper like surface" intended to be? Maybe if you clarify these things someone can answer.

KM
 

Thread 'Query on Isentropic relationships (such as PV^gamma = constant)'

Hi all, I have a question. So from the derivation of the Isentropic process relationship PV^gamma = constant, there is a step dW = PdV, which can only be said for quasi-equilibrium (or reversible) processes. As such I believe PV^gamma = constant (and the family of equations) should not be applicable to just adiabatic processes? Ie, it should be applicable only for adiabatic + reversible = isentropic processes? However, I've seen couple of online notes/books, and...
View full post »

Thread 'Dry sump pump issue'

I have an engine that uses a dry sump oiling system. The oil collection pan has three AN fittings to use for scavenging. Two of the fittings are approximately on the same level, the third is about 1/2 to 3/4 inch higher than the other two. The system ran for years with no problem using a three stage pump (one pressure and two scavenge stages). The two scavenge stages were connected at times to any two of the three AN fittings on the tank. Recently I tried an upgrade to a four stage pump...
View full post »

Similar threads

Optics for High Resolution Laser Imaging: Finding the Best Path
Replies
7
Views
2K
Charity engineering project water projections
Replies
11
Views
2K
Identifying Gate Logic Symbol on Spec Sheet: Digital Fundamentals Paper
Replies
3
Views
4K
Self excited induction generators and grid connected solar inverters?
Replies
9
Views
2K
Asking for advice about filing for a patent on a new device
Replies
12
Views
3K
Electric field calculations for a spherical grid
Replies
10
Views
1K
B How do you project a Killing Vector onto a Schwarzschild field?
Replies
6
Views
873
What can we learn from a friend's solar home data in Vermont?
Replies
1
Views
3K
How can I create a unique projection of my company logo on light shades?
Replies
2
Views
1K
Why Does the Filament Box in a CRT Electron Gun Have Multiple Pins?
Replies
12
Views
2K

Hot Threads

Recent Insights

Back
Top