Sign in to follow this  

Opinion on Quality-Cheating

Recommended Posts

Hey guys! Me again!

I solved several problems now (including weird effects when culling etc).

Now I want to tune up the performance a little.


As I stated, the vertex/indexBuffer gets loaded every update, meaning the recursive methode goes through the nodes

and looks if it needs to get deeper to get the subdivisionlevel needed.


This means If I got a high amount of steps to do every update-cycle.


I've come up with an Idea to reduce this.


As I calculate the angle between the CamToLookAt-Vector and CamToPoint-Vector for reducing the amount of

Nodes that has to go down all the way, I can change the Angle at which things will be just staying at MinimumDepth.

If I now set the Projection-Matrix to have only a View-Field of, lets say, 25, things will look much bigger.

This, of course, requires a little higher MinimumDepth (but not that much, as at a depth of 3 the Sphere already looks kinda round), but

gives me the oppertunity to clip at a very smaller angle and thus reducing the amount of polygons to be calculate every step.

How do you think of it?

Share this post

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now

Sign in to follow this