EMAIL: karl@pemail.net
NAME: Karl Manning
TOPIC: Water
COPYRIGHT: I SUBMIT TO THE STANDARD RAYTRACING COMPETITION COPYRIGHT.
RENDERER USED: POVRAY 3.02.watcom.win32

TOOLS USED:
SPatch 1.5
PaintShop Pro 4.14
Various photos
"Fish of the Maldives" by Andrea Ghisotti

RENDER TIME:
HARDWARE USED: 233MHz PII 64 MB

TITLE: Kani, reef scene

COUNTRY: England
WEBPAGE: http://www.yi.com/home/ManningKarl/index.htm or
         http://www.gfxgallery.com

IMAGE DESCRIPTION:

When this topic was announced, I had just come back from a holiday in the Maldives (Kani Island), where I sent a lot of time snorkeling, so this shows a typical scene from underwater there.

DESCRIPTION OF HOW THIS IMAGE WAS CREATED:

The sea is a transparent plane with a ripple normal, with caustics added. I wasn't happy with the effects of using fog (its probably too linear) so the distance shading was done using a sequence of planes each of which had lower transparency, and darker colours than its predecessor. Each has a crand added on to show the particles in the water. This had the added bonus of making the sun's rays visible in the water.

The corals are a mixture of blobs, and scaled spheres arranged at random. 

The fish really are the colours shown here. They have been matched from photos I took (a few of these are in the zip file) 

All the fish were modelled using Spatch.

Blue fish - Blue Sturgeon approx 15-20 cms long. One of the more common larger fish but usually solitary.

Black / white fish - Humbug Damselfish approx 2-5 cms. These were everywhere and lived in clouds of about 20 fish.

Orange fish - Clownfish approx 5-7 cms. These stayed within the big purple anemomes. About 2 or 3 per anemome.

Yellow fish - Long Nosed Butterflyfish. I only saw one of these and managed to get a photo of it !


Karl Manning
karl@pemail.net
25/10/98



