Zylann/godot_voxel
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247 Commits

Author SHA1 Message Date
Marc Gilleron
0fc9e6b313 Fix crash when given negative-size area 2021-10-29 18:25:52 +01:00
Marc Gilleron
38ec2f43d1 Align program memory of VoxelGraphRuntime 2021-10-28 19:32:38 +01:00
Marc Gilleron
97f6765831 Fix memory leak in VoxelGraphRuntime (one leak per thread that ran any) 2021-10-26 20:41:28 +01:00
Marc Gilleron
e04091f3cb Added full load mode to VoxelLodTerrain 
With this mode enabled, editing anywhere becomes possible.
All edited blocks are loaded at once when the stream is assigned.
The generator is used on the fly to fill the gaps, instead of being
pre-emptively cached only nearby the viewer to allow editing.
Editing is still on the main thread, so this can cause stalls if
the generator is complex. There is also no controlled limit on how
much data gets loaded, so if edited data is larger than RAM, it will
not be playable. The feature is already quite usable, but more work
may be done for wider viability.
 2021-10-03 01:48:07 +01:00
Marc Gilleron
30db0c5193 Split VoxelBuffer in two, script-facing wrapper and internal. 
The internal is the main use within the voxel engine,
and does not inherit Reference.
 2021-09-26 04:14:50 +01:00
Marc Gilleron
b8f21f91fc Fix VoxelGeneratorGraph sub-resources not registered when duplicate() is used 2021-09-25 17:34:43 +01:00
Marc Gilleron
62c807fa71 Fix graph not recompiling after changing a subresource 2021-09-22 20:28:17 +01:00
Marc Gilleron
e602b9bffe Merge branch 'master' into octree_compression 
# Conflicts:
#	tests/tests.cpp
 2021-09-19 20:15:16 +01:00
Marc Gilleron
3cf2e92483 Optimized Curve range analysis by dividing it into monotonic sections 2021-09-19 18:20:54 +01:00
Marc Gilleron
c9b1840e99 Added max_lod_hint return value to block generators 2021-09-16 20:33:45 +01:00
Marc Gilleron
5f84ceac39 Fix warning 2021-07-19 19:28:39 +01:00
Marc Gilleron
52aa4963ea Fixed some crashes occurring when giving invalid arguments to functions 2021-07-19 19:04:52 +01:00
Marc Gilleron
b455fae34f Typo 2021-06-19 18:35:01 +01:00
Marc Gilleron
b538a0beb8 Moved noise tests to tests folder 2021-06-19 18:34:50 +01:00
Marc Gilleron
411be94559 Renamed ArraySlice -> Span 2021-05-31 16:48:49 +01:00
Marc Gilleron
35de0883d2 Fix shadowing 2021-05-31 03:32:50 +01:00
Marc Gilleron
ee060176ab Fix initialization reordering, shadowing, signedness and unused vars 2021-05-31 02:29:21 +01:00
Marc Gilleron
8975a93c9b Fixed bad buffer adresses when multiple outputs are used 
This was mainly apparent when optimization was enabled.
It caused outputs to be left uninitialized and either work by chance
or provide the wrong values.
 2021-05-31 00:05:42 +01:00
Marc Gilleron
f943339f31 Researching tri-channel weights storage 
- 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
Marc Gilleron
493579cefb Initialize voxel graph with default nodes when creating it in the editor 2021-05-03 01:04:04 +01:00
Marc Gilleron
80c2a0b702 Fix warning 2021-05-02 19:17:21 +01:00
Marc Gilleron
264b77ac21 Moved hardcoded output types outside the runtime. 
For simplicity I chose to just give output nodes output ports,
like regular ones, and hide them in the editor.
It required to change a bit how output nodes are detected,
and backing output buffers are no longer required from callers.
This will allow to more easily implement custom outputs as well.
 2021-05-02 01:22:44 +01:00
Marc Gilleron
ee1169cc45 Merge branch 'master' into smooth_texturing 2021-04-30 22:15:27 +01:00
Marc Gilleron
cc9e614b4a Fix Remap node 2021-04-30 22:07:26 +01:00
Marc Gilleron
32f9006b75 Added initial support for texture weights in graph generators (not optimal) 2021-04-30 22:04:38 +01:00
Marc Gilleron
10683ccd15 Comments 2021-04-15 20:35:31 +01:00
Marc Gilleron
310386bde8 Merge branch 'master' into block_size_decoupling 2021-04-11 01:09:51 +01:00
Marc Gilleron
05dda25245 Fix several bugs when the graph has no operations 2021-04-10 01:36:49 +01:00
Marc Gilleron
2c6eb114b2 Fix order of SDF arguments 2021-04-07 00:05:38 +01:00
Marc Gilleron
bcba1a8c0f Fix wrong condition in try_get_input 2021-04-07 00:05:00 +01:00
Marc Gilleron
0c830ded40 Fix wrong input used in sdf subtract node 2021-04-07 00:04:33 +01:00
Marc Gilleron
289da1d128 Add option to turn off XZ caching optimization 2021-04-03 21:39:22 +01:00
Marc Gilleron
18f211822f Fix ignored buffers still being used when optimized execution map is used 2021-04-03 20:44:48 +01:00
Marc Gilleron
c38989f57b Unnecessary reference 2021-03-27 22:09:57 +00:00
Marc Gilleron
371b1edf2c Fix some shadowing GCC doesn't like 2021-03-27 21:51:39 +00:00
Marc Gilleron
7253308bf8 Remove unnecessary qualification 2021-03-27 19:48:33 +00:00
Marc Gilleron
29c5141dda Increase default clip threshold to reduce chance of artifacts 2021-03-27 16:39:21 +00:00
Marc Gilleron
5766bc8b94 Merge branch 'master' into lod_fade_v2 
# Conflicts:
#	README.md
#	editor/about_window.cpp
 2021-03-27 01:48:36 +00:00
Marc Gilleron
4e1442cb0b Added clipping debug option 2021-03-27 01:46:07 +00:00
Marc Gilleron
c7c24a3d95 Expose performance tuning parameters 2021-03-22 00:02:46 +00:00
Marc Gilleron
08bfcd96d4 Optimized smooth subtract and union by marking unused input cases. 
This allows optimized execution map to pick them up and skip dependencies
 2021-03-22 00:02:16 +00:00
Marc Gilleron
03bfc09e99 Implemented execution map to optimize out nodes locally 
- Added optional optimization of execution map
- Added visualization of skipped nodes in the editor debug tool
 2021-03-21 18:48:00 +00:00
Marc Gilleron
9188ae619b Optimized several range analysis functions 
- square, cube and polynomials are more precise
- lerp() is more precise
- smooth union and subtract are more precise
- fallback on simple min/max if smoothness is zero
 2021-03-17 18:11:00 +00:00
Marc Gilleron
862e036317 More precise range analysis for FastNoiseLite 2021-03-14 18:47:23 +00:00
Marc Gilleron
412f37e3e0 Exposed range analysis method 2021-03-14 18:46:38 +00:00
Marc Gilleron
67f545d5cf Lower threshold for range discarding 2021-03-14 18:45:59 +00:00
Marc Gilleron
826e104024 Added tool to inspect range analysis 2021-03-14 18:44:46 +00:00
Marc Gilleron
ea1d617371 Implemented "chunking" of requested blocks in graph generator 
so range analysis can remain precise enough even with larger blocks
 2021-03-12 23:40:38 +00:00
Roberto Benfatto
271458f4aa
Fix tautological-compare error 
Comparing the bitwise 'and' result and a number inside the if in this way results always false unless the bitwise 'and' result is 1.
 2021-03-07 17:02:37 +01:00
Marc Gilleron
71384e25bc Moved sdf functions to their own file 2021-02-21 18:18:01 +00:00