Saturday, July 16, 2011

More Concise and More Powerful

Over a year ago I posted about the focus of Sgine to be extremely concise in creating 3d applications. I've always found it annoying that the barrier to entry writing 3d applications of any sort if overly complicated. I started Sgine with the belief that an engine could be created that abstracts without reducing the power of the system. Scala has been instrumental in making this possible.

Now, the point of this post is to announce that I'm finally back to the UI abstraction layer again. After nearly a year of re-architecting and adding new foundational concepts I'm finally back to the high-level abstraction that is the magic of Sgine.

In the post I mentioned above I was showing off just how concisely you can display an image in Sgine:

package org.sgine.ui

import org.sgine.core.Resource

import org.sgine.render.StandardDisplay

object TestImage extends StandardDisplay {
 def setup() = {
  val component = new Image(Resource("puppies.jpg"))
  scene += component

My goal in this re-write was to keep at least as concise as 0.1 and hopefully achieve something even better. I do believe I have accomplished something even more concise in the current iteration of development with only a single line of logic to display an image on the screen:

package org.sgine.ui

object ImageTest extends UI {
  this += Image("sgine.png")

There may be some slight revisions to this (ex. I'm considering extracting the base container out into a variable name "container" instead of mixing it into UI), but I honestly don't see any way I can make it any more concise than that. :)

For those of you that love pictures, here's the screenshot of what's displayed:

There hasn't been a lot of chatter on here lately, but now that I'm back on the UI abstraction layer there will be a lot more to see, so check back often.
Scala Engine for high-performance interactive applications.