TITLE: rockpool NAME: Jim Charter COUNTRY: USA EMAIL: jrcsurvey@aol.com WEBPAGE: members.aol.com/jrcsurvey TOPIC: Warfare COPYRIGHT: I SUBMIT TO THE STANDARD RAYTRACING COMPETITION COPYRIGHT. JPGFILE: rockpool.jpg RENDERER USED: Clothray TOOLS USED: PSP to compress RENDER TIME: 1 h HARDWARE USED: Athlon 650 IMAGE DESCRIPTION: This derives from a scene in the novel by Lawrence Durrell, "The Alexandria Quartet". In the novel, two lovers, seeking solitude, discover a beautiful "rock pool" on a small deserted island. But soon they must enjoy its beauty in the presence of the shrouded forms of seven navy men which, once committed to the deep, have drifted on the tide to the mouth of the pool. The figures are "covered by a dense silver dew, like mercury". Durrell likens the pool to the "nave of a cathedral" in one line, and to an "amphitheater" in another. I based its shape on the logarithmic spiral of a sea shell. I preserved the "selenite plastic clay" bottom but while in the novel the rocks of the walls suggest sculptures of dwarfs and goddesses, my walls seem to echo pictures of ancient battles. The cascade of spent shell casings comes from another scene in the novel describing an aerial assault on a warship. DESCRIPTION OF HOW THIS IMAGE WAS CREATED: The scene is composed almost entirely of blobs. The shrouded figures are created with Chris Huff_s blob fill macro. The patches of seaweed on the sea floor are made with Gilles Tran_s grass macro. The rock pool walls are composed of blobs whose volume and color are controlled from image maps using eval_pigment(). The overall shape is controlled with splines. A panel from Uccello_s Battle of San Romano, and Micheangelo_s early relief of battling Centaurs are the image map sources. The veil of seaweed covering the right wall and the shell casings on the left are placed with the trace() function. Scattering and absorption media color the water. Water surface is a plane with a bumps normal. Chris Colefax_s spline macro and John VanSickle_s Reorient macro were used.