COMP 790-058
GPGP: General Purpose Computation using Graphics Processors

Instructor: Dinesh Manocha and Avneesh Sud

Spring 2007 Course Web Page

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This web page contains Huai-Ping Lee's work for the course.

Assignment 1: Vector and Matrix Operations on the GPU

• Problem 1: saxpy [report (pdf)] [code (zip)]
• Problem 2: matrix-vector multipilcation [report (pdf)] [code (zip)]

Assignment 2: Ray Tracing on the GPU

• Problem 1: Naive GPU Ray Tracer using CUDA [report (pdf)] [code (zip)]

  
  Running time: 191 ms.
  Hardware: GeForce 8800GTX.

  
  Running time: 596 ms.

• Problem 2: GPU Ray Tracer Accelerated with Uniform Grid
• Reference:
  • Raytracing: Theory and Implementation, http://www.devmaster.net/articles/raytracing_series/part1.php
  • Ray tracing primitives, http://www.cl.cam.ac.uk/teaching/2000/AGraphHCI/SMEG/node2.html
  • Ray Tracing on a Stream Processor, http://graphics.stanford.edu/papers/tpurcell_thesis/

Presentation: Fluid Simulation on the GPU

• Slides [pdf]

Project: Real-Time 3D Fluid Simulation on the GPU

• Original Proposal [html]
• Midterm Update [ppt]
• Final Report [pdf] [ppt]
• Gallery: smoke without obstacles (128x128x128 cells, 4.2 fps on GeForce 8800 GTX) [Video (Xvid)]
  
  
  
• Gallery: smoke with a box (128x128x128 cells, 4.4 fps on GeForce 8800 GTX) [Video (Xvid)]
  
  
  
• Gallery: smoke without obstacles, including diffuse term (80x80x80 cells, 10 fps) [Video (Xvid)]
• Gallery: smoke with a box, including diffuse term (80x80x80 cells, 11 fps) [Video (Xvid)]

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