So I'm completely new to this community, but my roommate (Flashback) suggested I join and show off what I'm working on.

Ever since I saw Unlimited Detail (now Euclideon) on YouTube, I have been enthralled by the concept of pretty graphics in massive quantity and detail. Though I tried, I could never quite understand how Unlimited Detail worked. During hiking trip in later half of this summer I reached a lookout on a mountain and saw the millions of trees below and thought "Wow… I want to render that scene".

Since I failed to understand how Unlimited Detail worked, I decided to come up with the next best thing. My idea was to take highly detailed models, such as trees and shrubs and render them onto sprites before displaying them on screen. Not very revolutionary or original I know, but this way the engine can render a few trees a frame and leave the rest of the trees to recycle their old images. If the trees are far enough away, the user won't be able to tell anyway (the closest trees are swapped for real polygon models instead of sprites). I deemed the project Natural Detail and started turning my idea into reality in late August. It's been off and on ever since.

I've ran into a variety of problems since I started. I'm relatively new to hardware accelerated graphics and didn't know how difficult it would be to manage hardware memory. You see, every tree had to be associated with an image, and these images had to be stored somewhere. To solve this I made a massive texture for every entity type and gridded it up so that it could hold 64 images or so. There's a bit of a problem, cause I want to render millions of trees, and there's less than a hundred spots for images. The solution was that every entity of that type had to search through the grid and either render themselves to a place on the texture, or find another image that was most similar to them and associate itself with that one. I also wanted to fade the images together, but I had to double my memory usage in order to do that, so I still haven't figured that out quite yet. I also got anti-aliasing working, but since my sprites aren't z-ordered, it makes the sprites look super weird when it's on.

So far, all this effort and discovery has led me to my latest iteration, which showcases grass, flowers and trees, swaying in the breeze.

I was really excited when I got the grass and tree sway working. It really made the scene come alive, even though there's still some popping and jittering when the scene shifts around (working on it). I'm pretty satisfied with the result, and I'm hoping to implement my engine in a multiplayer shooter I'm concocting in my head.

Anyways, I hope someone enjoys this sort of stuff. I'm pretty new to this stuff, so if anybody has any suggestions or revelations (or you demand a tech demo), feel free to get a hold of me! ^_^