EMAIL: nirschl@scripps.edu NAME: dave nirschl TOPIC: glass COPYRIGHT: I SUBMIT TO THE STANDARD RAYTRACING COMPETITION COPYRIGHT. TITLE: oven COUNTRY: us WEBPAGE: http://www.scripps.edu/~nirschl RENDERER USED: povray 3.0 TOOLS USED: text: BBEdit!! image maps: adobe photoshop and adobe illustrator image conversion: GraphicConverter zipping: ZipIt RENDER TIME: about 121 hours HARDWARE USED: image creation: at home on my trusty Mac Centris 660AV final render: at work, on (what I believe is) an SGI Power Challenge (6 processors). IMAGE DESCRIPTION: When I'm at work and need some dry glassware, I open up our oven, and this is what i see... the pieces of glassware from left to right are as follows: 10ml graduated cylinder 50ml erlenmeyer flask 25ml pear-shaped round-bottom flask (in front) syringe DESCRIPTION OF HOW THIS IMAGE WAS CREATED: The actual description of the objects is quite simple, but it took me a lot of time to get the shapes of the objects (at least somewhat) correct. All three large glassware objects are lathe objects. As a novice, it wasn't entirely clear to me how to properly get the *white* labels onto the glass. On my first few attempts, the antialiasing of the text was very obvious, and the glass was being darkened by the image map. My final solution was this: 1. Use a grey background for the text/lines 2. Use a large font size (about 50) so that any antialiasing at the edges of the letters will not be seen. save as gif. 3. In an image-manipulation application (i used graphicconverter), edit the color table, changing the background (grey) to white. 4. In povray, make the background color index the transparent one. Anyhow. Unfortunately I didn't get to spend a lot of time working on the oven walls/shelf, so they look pretty weak. The lighting is all wrong, and the walls really should have a stainless steel look, which really doesn't give as sharp of a reflection as I'm getting. Anyone have a good stainless steel texture? :) If I actually managed to get the zip file looking like a zip file: The zip file contains the following files: text file: oven.pov, syringe.inc, flasks.inc, area.inc images: erlen50b.gif, gradcyl7b.gif, syringe_knurl.gif, pear.gif I'd be more than happy to give the image to someone in a different format, or give the source code if the zip file isn't working. -dave