|
|
887ecc1aaa
|
Adding test to measure voxel access times when sampling the volume randomly.
|
2015-04-10 16:09:35 +02:00 |
|
|
|
a2fe1944af
|
Initial work on replacing std::unordered_map with a specialized hash table for looking up chunks based on their 3D position.
|
2015-04-09 23:44:25 +02:00 |
|
|
|
27a59f34bc
|
Merge branch 'feature/morton-encoding' into develop
|
2015-04-05 17:44:27 +02:00 |
|
|
|
4c24d61408
|
Added another function for backwards compatibility.
|
2015-04-05 12:03:12 +02:00 |
|
|
|
c887d1444f
|
Added utility function for people who already have data in linear order, to convert it to Morton order.
|
2015-04-05 10:14:25 +02:00 |
|
|
|
d521b08cf9
|
Added comment.
|
2015-04-04 09:57:31 +02:00 |
|
|
|
dec06bcfe4
|
Added caching of variable.
|
2015-04-04 09:49:12 +02:00 |
|
|
|
77db90ac30
|
Removed unneeded variable.
|
2015-04-04 09:42:46 +02:00 |
|
|
|
0d36c416f2
|
Tidied up macros.
|
2015-04-04 09:18:51 +02:00 |
|
|
|
3ca0222b19
|
Applied simplified test when going in the negative direction as well.
|
2015-04-04 00:08:20 +02:00 |
|
|
|
d1bcaec2c5
|
This commit knocks about 30% off the run time of the sampler tests by using a more efficient check for whether we are near the edge of the chunk.
|
2015-04-02 23:11:19 +02:00 |
|
|
|
d41a7d2747
|
Removed redundant samplers.
|
2015-04-02 21:35:50 +02:00 |
|
|
|
135aa96bdf
|
Further fixes for move...() functions.
|
2015-04-01 23:34:57 +02:00 |
|
|
|
056cae39b5
|
Fixed sampler move...() functions to work with Morton ordering.
|
2015-04-01 22:57:22 +02:00 |
|
|
|
b518978cd6
|
Enlarged lookup tables to 256 elements.
|
2015-04-01 22:34:42 +02:00 |
|
|
|
65f39e7b57
|
Made the values signed ints, as otherwise the casting was doing something strange on 64-bit systems.
|
2015-04-01 16:29:19 +02:00 |
|
|
|
5d220c5d57
|
Added extra lookup tables to avoid the need to multiply y/z deltas by 2/4 each time.
|
2015-03-31 23:58:01 +02:00 |
|
|
|
60612c5583
|
Implemented use of delta for the rest of the peek functions.
|
2015-03-31 19:55:22 +02:00 |
|
|
|
afd0650230
|
Implemented peeking in positive x and negative x directions using Matt's delta lookup table.
|
2015-03-31 16:33:56 +02:00 |
|
|
|
120b8e84cc
|
Added position in chunk and pointer to current chunk data to sampler.
|
2015-03-30 23:33:51 +02:00 |
|
|
|
d34c1d227c
|
Merge branch 'develop' into feature/morton-encoding
|
2015-03-30 15:38:34 +02:00 |
|
|
|
5847219331
|
Fixed bug with chunk timestamp not being updated.
|
2015-03-30 15:36:28 +02:00 |
|
|
|
b415e5c5f3
|
calculateAmbientOcclusion() now works with both RawVolume and PagedVolume.
|
2015-03-30 11:44:25 +02:00 |
|
|
|
d000616d3e
|
Revert "Ambient occlusion test now uses RawVolume, as it need a fixed size volume to create a temporary array."
This reverts commit 396d1cfc59.
|
2015-03-30 11:24:48 +02:00 |
|
|
|
413bb95b1a
|
Passing parameter as const ref.
|
2015-03-30 11:01:08 +02:00 |
|
|
|
7f96005985
|
Commented out optimized path in sampler as it doesn't work now that we are using Morton ordering for the data in chunks. However, we can probably reinstate such a fast path if we give some thought as to how it should be done.
|
2015-03-29 09:58:28 +02:00 |
|
|
|
d3b2dab1ac
|
Switched to using lookup tables for Morton encoding.
|
2015-03-29 00:17:27 +01:00 |
|
|
|
d99ed5e624
|
Implemented morton encoding using standard bit-twidling approach.
|
2015-03-28 09:46:05 +01:00 |
|
|
|
1c17a7147b
|
Made test do 10 times more iterations.
|
2015-03-28 08:42:06 +01:00 |
|
|
|
9256f3deb5
|
Fixed compile warning.
|
2015-03-27 21:23:31 +01:00 |
|
|
|
322bedc009
|
Improved test for PagedVolume::Chunk performance.
|
2015-03-26 23:45:01 +01:00 |
|
|
|
1d24b189ca
|
Refactoed test code.
|
2015-03-25 17:12:11 +01:00 |
|
|
|
931c6cd3ec
|
Added tests for chunk performance.
|
2015-03-25 16:40:05 +01:00 |
|
|
|
6516c00e62
|
Merge branch 'feature/optimize-paged-volume' into develop
|
2015-03-21 16:30:07 +01:00 |
|
|
|
3facd4df41
|
Removed commented out code.
|
2015-03-21 16:27:43 +01:00 |
|
|
|
d6c708f869
|
Merge branch 'develop' into feature/optimize-paged-volume
|
2015-03-21 16:24:46 +01:00 |
|
|
|
b027cf1a0c
|
Moved common code into function.
|
2015-03-21 16:22:23 +01:00 |
|
|
|
778238d11d
|
Moved the test for whether we are accessing the same voxel as last time.
|
2015-03-21 14:57:48 +01:00 |
|
|
|
d477bec540
|
Revert "Replaced Vector3D with integer as key to map."
This reverts commit e82d6beca1.
|
2015-03-21 14:41:15 +01:00 |
|
|
|
672c375a7a
|
Revert "Work on using a bitfield to set up chunk key."
This reverts commit 8bd8f8ba7a.
|
2015-03-21 14:41:10 +01:00 |
|
|
|
5fc0317260
|
Revert "Added typedef for chunk key type."
This reverts commit 6419c5827b.
|
2015-03-21 14:41:04 +01:00 |
|
|
|
92eaaae765
|
Revert "Decided to always use a 64-bit chunk key, rather than trying to make it configurable."
This reverts commit 69f6f4ac37.
|
2015-03-21 14:40:57 +01:00 |
|
|
|
ceeb8f70ce
|
Revert "Going back to building key by shifting instead of using bitfield."
This reverts commit 0d638f9837.
|
2015-03-21 14:40:49 +01:00 |
|
|
|
0c619ebec7
|
Revert "Added typedef for ChunkKey."
This reverts commit 905ec27f47.
|
2015-03-21 14:40:30 +01:00 |
|
|
|
f574563672
|
Revert "New, safer method of packing which makes careful use of casting to avoid problems with e.g. signed integer sign extension."
This reverts commit fd451be2dd.
|
2015-03-21 14:40:11 +01:00 |
|
|
|
fd451be2dd
|
New, safer method of packing which makes careful use of casting to avoid problems with e.g. signed integer sign extension.
|
2015-03-21 08:48:45 +01:00 |
|
|
|
905ec27f47
|
Added typedef for ChunkKey.
|
2015-03-21 08:12:02 +01:00 |
|
|
|
0d638f9837
|
Going back to building key by shifting instead of using bitfield.
|
2015-03-21 08:05:58 +01:00 |
|
|
|
0e995b5140
|
Fixed some compiler warnings.
|
2015-03-21 07:40:32 +01:00 |
|
|
|
69f6f4ac37
|
Decided to always use a 64-bit chunk key, rather than trying to make it configurable.
|
2015-03-20 23:09:38 +01:00 |
|
