(Updated: Download Link Added)
Phew, a tech demo hasn’t found it’s way on here for quite a while! Here is one to let you know I’m back, but busy.
I finally managed to get an idea down on to paper, (well.. into the Flash IDE) that had been buzzing around in my head for ages!
There is a feature in Away3D call the BitmapRenderSession, and you assign this to the session variable of your View3D. What this tells the rendered to do is, instead of drawing directly to the screen, it draws everything inside a BitmapData object, but at a much smaller resolution. This Bitmap is then scaled up and show and the selected size. As you can imagine this saves a lot of work done, as you only have to draw at, say, a quarter of the resolution that you normally would. There is a catch. You will have figured this out already, but the lost of quality is tremendous the more you scale it up, but I have found out how to make this work for me. Just look at the demo.
What I have done here is create a plane, added then some animation to it. Then I am assigning a new BitmapRenderSession object to the View3D, and then changing the value of it when the mouse moves. If you look closely at the code, you will see that I am creating a new BitmapRenderSession for every frame. Not efficient at all, but I haven’t had the time to look into this properly, so if anyone knows a solution, let me know!
This at one end of the scale (with your mouse at the top), looks high quality, but when you move your mouse to the bottom, you can see the effect immediately. It becomes highly pixilated and, I think, fairly cool! I have seen this sort of effect on many sites, and always wondered how I could achieve it. Here is my solution, but one of many out there I’m sure.
Your going to have to resize your browser, as pop-ups seem to be fairly hard in WordPress 
You can download the whole thing over at my Google Code site (look on the right). It should be up there in a few days. Here’s the link: BMRS.zip
Harry.
