Raytracing
Raytracing
Raytracing
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Common AlternativesFixed Jitter Tables• OpenGL book has one• Not really a very great choiceRandom• The choice of championsCSE 472 Spring 201329Antialiasing in Ray TracingFor each pixel• For i=1 to antialiascnt• Generate random location in pixel• Shoot ray through random pixel• Ray color is average of all raysCSE 472 Spring 201330