Submission: Kangning Li#8

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likangning93 wants to merge 42 commits intoCIS565-Fall-2015:masterfrom likangning93:master

+12,992-302

Commits on Sep 20, 2015

raycasting from camera working (debug image looks like 460)
likangning93
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moved raycasting to 1D arrays, b/c this seems like it will be less of a pain later
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debugging intersection testing and normals. seems to work
likangning93
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Commits on Sep 21, 2015

Commits on Sep 28, 2015

fixed a small floating point error, flipped raycasting to match the reference. ready to try perfect specular and then efficient stream compaction.
likangning93
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implemented simple reflection
likangning93
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trying to do non-memory efficient work efficient stream compaction first
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not building?!
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turns out it was cmake, need to generate for vs 64!
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working on getting my work efficient memory inefficient stream compaction working.
likangning93
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work efficient memory inefficient kind of works but produces banding on the top of the image
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added example image
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attempted to add configurable blocksize to upsweep downsweep. not working now?
likangning93
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unsure what's going on, moving on
likangning93
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have block_upsweep implemented, but not tested yet
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block upsweep and block downsweep both seem to be working. added tests.
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added more test cases, the two scans can now handle non power of two cases
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turns out shared memory scan needs to treat individual scans as inclusive
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inclusive shared memory work efficient scan is ready
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memory efficient stream compaction now WORKING but needs debugging
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added first image with shared memory scan
likangning93
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Commits on Sep 29, 2015