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The images of the "big room" scene were obtained with
Multipath with OpenGL depth buffer (fist image) and
with painter's algorithm (second image). Both images were
generated with 4 million local rays for the first shot and 100 bundles
for the indirect illumination.
The rendering of the upper image took 5.75 seconds and the lower one 40.72
seconds on a SGI Octane computer with a MIPS R12000 270 MHZ IP30 processor. |
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The images of the "office" scene were obtained with
Multipath with OpenGL's depth buffer (first image) and
with painter's algorithm (second image). Both imagenes were
generated with 4 million local rays and 100 bundles.
The second step took, for the left one, 5.8 seconds
and the right one 37.3 seconds in a SGI Octane
computer with a MIPS R12000 270 MHZ IP30 processor.
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