EMAIL: steve@g7mrp.demon.co.uk NAME: Steve Attwood TOPIC: Science Fiction COPYRIGHT: I SUBMIT TO THE STANDARD RAYTRACING COMPETITION COPYRIGHT. RENDERER USED: POV-Ray 2.2 TOOLS USED: Display 1.87b, Paint Shop Pro 3.12, Cyber Sculpt 1.1, Corel Draw 3.0, Degas Elite, 3D2POV 1.8. RENDER TIME: 3 hours 47 minutes HARDWARE USED: Pentium 60MHz 8Mb RAM, Atari 520STFM 2.5Mb RAM IMAGE DESCRIPTION: Title: 'Cruiser Attack' - A squadron of interceptors attack a pair of battlecruisers in a desperate attempt to stop them attacking a supply convoy. DESCRIPTION OF HOW THIS IMAGE WAS CREATED: All the spacecraft were modelled using the Cyber Sculpt package on the Atari ST first. Only one interceptor was created, including one 'laser blast', but two cruiser models were required, as one has had an explosion added to it's upper side. The .3D2 files were then copied onto the PC, and converted into smooth triangle .INC files that could be used by POV-Ray by the 3D2POV conversion program. Textures were then created using a variety of paint packages, which are tileable and code (image maps) was added to the .POV file generated by the 3D2POV program to apply the textures to the surface of the spacecraft. A grey scale 'tile' was also applied (as a bump map) which is just a number of overlapping grey blocks to give the impression of irregular surfaces and bolt-on panels. The .INC file for the interceptors was copied three times, and alterations to those .INC files was made to rotate and translate them into the position in the scene required. Copies were also made of the laser blasts and moved into position in the same way. A sphere was added for the background, and using a .GIF file for stars, and a number of layered textures (agate pigment) were used which have transparency as part of the colour maps, so the background has the effect of plasma and gas clouds, as seen in 'Babylon 5'. The image was finally rendered, requiring a 6Mb swap file and nearly 4 hours to raytrace with anti-alaising set to 0.3. A copyright message was added using Paint Shop Pro, and the image was converted to JPEG format using Display 1.87b with the quality set to 99%. Steve-----> 19th October 1996 This is image can also be seen among others at my WWW Gallery:- http://www.g7mrp.demon.co.uk/dwsteve.html