Raytrace     


  Raytrace Images by Jörg Roth
  

     
   

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The Raytrace Project

The following images are created by a raytracer, which I developed as a student in 1991.
  • The raytracer was developed with Turbo Pascal under DOS. It had only 13400 lines of code. For historians: you download it here.
  • Under DOS only 640k were available, thus I developped an own virtual memory mechanism.
  • In order to speed up the computations, machine code was integrated inline into the Pascal procedures, especially to execute floating point operations.
For pictures with 1024 x 768 pixels, the execution took approx. 20 hours with the 12 MHz CPU used at this time.
Compared to nowadays raytracers, the following images only have historic and idealistic value.

The best pictures

Hitchhiker

   Hitchhiker   
   (1992)

Desktop

   Desktop   
   (1992)

Church

   Church   
   (1992)

Monument

   Monument   
   (1992)

Museum

   Museum   
   (1993)

Museum

   Museum2   
   (1993)

Easter Island

   Oster   
   (1993)

Game

   Game   
   (1993)

Worms

   Worms  
   (1993)

Babel Fish

   Babel fish   
   (1992)

Fortytwo

   Fortytwo   
   (1992)

Nutrimatic

   Nutrimatic   
   (1993)

Bubbles

   Bubbles   
   (1993)

The oldest pictures

DaVinci

   DaVinci   
   (1991)

Border

   Border   
   (1991)

Border

   Border2   
   (1991)

Magic Place

   Magic Place   
   (1991)

Comic

   Comic   
   (1991)

Motion

   Motion   
   (1991)

Orion Base

   Orion Base   
   (1991)

Astronaut

   Astronaut   
   (1991)

Wicket Gate

Wicket Gate

   Wicket Gate   
   (1991)

Wicket Gate

   Wicket Gate   
   (1993)

Wicket Gate

   Wicket Gate   
   (1995)

Enterprise

Enterprise

   Enterprise   
   (1992)

Enterprise

   Enterprise2   
   (1992)

Enterprise

   Enterprise3   
   (1992)

Enterprise

   Enterprise4   
   (1992)

Enterprise

   Enterprise1-4   
   (1992)

Space

Shuttle

   Shuttle   
   (1995)

Space Station

   Space Station   
   (1995)

Space Station

   Space Station2   
   (1995)

Space Station

   Space Station with Shuttle   
   (1995)

Spider

Spider

   Spider1   
   (1992)

Spider

   Spider2   
   (1992)

Spider

   Spider3   
   (1992)

Spider

   Spider4   
   (1992)

Spider

   Spider1-4   
   (1992)

Solids

Dodecehedron

   Dodecehedron   
   (1991)

Ikosahedron

   Ikosahedron   
   (1991)

Octaehedron

   Octaehedron   
   (1991)

Tetraehedron

   Tetraehedron   
   (1991)

Cube

   Cube   
   (1991)

Platonic Solids

   Platonic Solids   
   (1991)

Seasons

Spring

   Seasons   
   Spring (1991)

Summer

   Seasons;  
   Summer (1991)

Fall

   Seasons;  
   Fall (1991)

Winter

   Seasons;  
   Winter (1991)

Logos

EEX

   EEX   
   (1991)

PI2

   PI2   
   (1996)

DreamView

   DreamView   
   (1997)

DreamView

   DreamView2   
   (1997)

JR

   JR   
   (1995)

Robot

Robot

   Robot   
   (1993)

Robot

   Robot2   
   (1993)

Robot

   Robot3   
   (1993)

3D Pictures (view with red green eyeglasses)

Museum 3D

   Museum 3D   
   (1993)

Church 3D

   Church 3D   
   (1994)

Monument 3D

   Monument 3D   
   (1994)

Wood 3D

   Wood 3D   
   (1995)

JR 3D

   JR 3D   
   (1995)

Weitere Bilder

Marble

   Marble   
   (1991)

Porta

   Porta   
   (1991)

Reflections

   Reflections   
   (1991)

Game

   Screw   
   (1991)

Screw

   Game   
   (1991)

Voyager

   Voyager   
   (1991)

Water

   Water   
   (1991)

Cube

   Cube   
   (1991)

Vase

   Vase   
   (1992)

Wine glas

   Wine glas   
   (1992)

Tank

   Tank   
   (1992)

World

   World   
   (1992)

Beacon

   Beacon   
   (1993)

Spots

   Spots   
   (1993)

Display

   Display   
   (1994)

Sphere

   Sphere   
   (1994)

Logos

   Logos   
   (1994)

Artefact

   Artefact   
   (1995)

Forum

   Forum   
   (1995)

Wood

   Wood   
   (1995)