Monte Carlo Path Tracing with OpenCL

Andrej Bukosek
FRI, University of Ljubljana, Vecna pot 113, 1000 Ljubljana, Slovenia
1st Student Computer Science Research Conference (StuCoSReC), 2014


   title={Monte Carlo Path Tracing with OpenCL},

   author={Buko{v{s}}ek, Andrej},

   booktitle={Computer Science Research Conference},



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We introduce an interactive Monte Carlo path tracer that uses the OpenCL framework. A path tracer draws a photo-realistic image of a 3D scene by simulating physical effects of light. Interactivity enables the user to move around the scene in real time, while OpenCL makes it possible to run the same code on either CPU or GPU architectures. The results presented here are a starting point for our further work on path tracing on heterogeneous architectures.
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