30db0c5193
Split VoxelBuffer in two, script-facing wrapper and internal.
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The internal is the main use within the voxel engine,
and does not inherit Reference.
2021-09-26 04:14:50 +01:00
2fda5747c6
Comments
2021-09-13 00:19:51 +01:00
52aa4963ea
Fixed some crashes occurring when giving invalid arguments to functions
2021-07-19 19:04:52 +01:00
5fcd7f7363
Added mesh optimization option to Transvoxel, using MeshOptimizer
2021-07-11 16:19:49 +01:00
40cd4b3b98
Fix crash in Transvoxel mesher when the input block is not cubic
2021-07-07 00:22:02 +01:00
411be94559
Renamed ArraySlice -> Span
2021-05-31 16:48:49 +01:00
a24c56e064
Fix unused var
2021-05-31 02:11:09 +01:00
f9f7e07b33
Fix unused vars, unhandled cases and shadowing
2021-05-31 01:45:14 +01:00
a4f01b096e
Moved some storage functions out of VoxelBuffer
2021-05-29 23:23:18 +01:00
f943339f31
Researching tri-channel weights storage
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- No changes made for now, but the code is there if we want to switch
- Renamed functions to be more explicit
2021-05-23 20:28:06 +01:00
f5446e3d69
Fix broken vertex sharing when texture mode is enabled
2021-05-03 00:10:24 +01:00
7e905913c9
Unused functions
2021-04-30 01:34:59 +01:00
1f60b9c7e9
Fix used channels when the Transvoxel mesher is set to produce texture info
2021-04-30 01:34:40 +01:00
0e2d7dc596
Comments and format
2021-04-25 20:23:52 +01:00
8b017f460f
Basic VoxelTool function to paint textures on buffers
2021-04-25 20:23:14 +01:00
91c469bde5
Unused variable
2021-04-24 21:30:40 +01:00
bbb64a1740
Don't check bounds in release builds
2021-04-24 21:25:45 +01:00
20547241cb
Further optimizations and move to new file
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- Moved Transvoxel implementation to its own file
- Optimized case where a whole block uses the same textures indices
2021-04-24 21:22:05 +01:00
b75f746ae7
Optimized Transvoxel
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- Removed some conditionals using templates
- The hot path skipping empty cells is much faster
- Access to voxels is done more by index instead of position lookup
2021-04-23 22:12:39 +01:00
82fc44d41e
Restructured transvoxel logic to prepare templatization
2021-04-21 19:18:08 +01:00
dc2f853b50
First version of texturing for Transvoxel. Needs optimization and tooling.
2021-04-21 18:26:40 +01:00
76ec90fe34
Moved constants and tables under a folder
2021-02-21 23:58:00 +00:00
d1207bdd96
Reorganized some utility files
2021-02-17 20:34:35 +00:00
55a38957b5
Added SDF scale to VoxelTool. Default value should work best with default bit depth.
2021-01-24 13:54:38 +00:00
24c2d88e8e
Comments
2021-01-18 18:47:37 +00:00
a12144304f
Optimized Transvoxel (nearly twice as fast), also allowing 16, 32 and 64 bit precision
2020-12-23 02:27:54 +00:00
791bdafff1
Meshers are now resources assigned on terrain nodes
2020-12-18 21:01:50 +00:00
6c80da0425
Moved VoxelBuffer and VoxelMemoryPool under storage/ directory
2020-09-14 19:33:02 +01:00
fb8a1210e3
Comment and formatting
2020-09-06 19:59:08 +01:00
40e3fdc878
Adjust PR
2020-02-15 04:09:31 +08:00
24841e9a18
fix gcc warnings
2020-02-13 21:49:11 +08:00
7723988b15
Merge branch 'master' into depth
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# Conflicts:
# meshers/transvoxel/voxel_mesher_transvoxel.cpp
2020-01-25 19:46:53 +00:00
4f9b05dfc0
Bake LOD into Transvoxel instead of scaling afterwards
2020-01-23 23:33:48 +00:00
09acd82c72
Merge branch 'master' into depth
2020-01-18 19:29:57 +00:00
a4707f8943
Use integer math to interpolate cell corners, instead of floats, and untangle padding from places it didn't need to be
2020-01-13 00:43:07 +00:00
2d1a53048c
Merge branch 'master' into depth
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# Conflicts:
# streams/voxel_block_serializer.cpp
2020-01-10 01:43:38 +00:00
a06de157bf
Tweaked calculation to better ensure no null normals will be produced
2020-01-06 21:48:07 +00:00
04d15fe843
Merge branch 'master' into depth
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# Conflicts:
# meshers/blocky/voxel_mesher_blocky.cpp
# meshers/transvoxel/voxel_mesher_transvoxel.cpp
2020-01-05 23:40:44 +00:00
ebe62cde69
Forgot this
2020-01-04 23:30:51 +00:00
8056f7e679
Fix transition meshes not being scaled with LOD, provide LOD in mesher API
2020-01-04 23:24:33 +00:00
a8f8a03439
Added customizable bit depth to VoxelBuffer. UNTESTED
2020-01-04 19:20:49 +00:00
a11a95bcce
Renamed CHANNEL_ISOLEVEL => CHANNEL_SDF
2020-01-02 21:03:44 +00:00
d4986489cf
Fix rare bug with vertex sharing causing long spiky artifacts
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Basically we were checking case code of the ReuseCell to know if we can
re-use a vertex from it, but sometimes the associated cell did not write
a re-usable vertex, and we were not resetting such vertex indices.
So in some cases, we were accessing a very old index.
The case code doesn't need to be remembered, we just reset the first vertex.
No need to check if the ReuseCell was empty, we can read the vertex directly,
as it will be -1 anyways if it isn't re-usable. At least, this fixed the bug
and did not reproduce after testing a lot of noise data sets.
2020-01-01 00:41:21 +00:00
ee8a70bc75
Attempt to tweak normals calculation to avoid some cases of null normals
2019-12-31 20:00:39 +00:00
ebc6be35d1
Implement LOD transitions in VoxelLodTerrain
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- VoxelBlock contains 6 optional transition meshes
- VoxelLodTerrain calculates transition masks when block visibility changes
- VoxelMesher can now specify different min and max paddings
- Fix Cube::SIDE_POSITIVE/NEGATIVE_X/Y/Z enum not matching Cube::g_side_normals
- Convert transition masks to make up for the Cube:: inconsistency for now
2019-12-31 16:48:46 +00:00
e8bb2fa5e1
Implement rotated transition meshes for all 6 sides,
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and fix miscalculated secondary positions on max edges
2019-12-28 21:38:32 +00:00
fe3475e81e
Project secondary position along normal as described by the paper
2019-12-27 23:51:20 +00:00
b226c14284
Compute secondary positions and a second border mask to deal with edges
2019-12-27 17:33:30 +00:00
a9952179a7
Transition meshes WIP and bug fixes
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- Allow meshers to specify compression flags
- Use uncompressed COLOR to fit extra vertex data for transition meshes
- Simplify a few interpolations
- Fix a few buffer overruns which were not detected by the debugger
- Use array wrappers to better detect overrun mistakes
2019-12-26 20:29:55 +00:00
d768af5bdd
Implemented transition meshes, in very basic form.
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Work remains to be done:
- Transform the mesh into proper orientation
- Introduce secondary positions to make it fit in a regular block
- Make it available in the API and use it in terrain nodes
2019-12-23 21:44:25 +00:00
Marc Gilleron
Cory Petkovsek