c547d11cd5
chunks: drop per-chunk chunkmesh
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Use a single mesher. This, on top of the previous commits, shaves off another 20MB of total RAM usage, using a total of about 120MB for a standard world (16 chunk size, 8 render distance), of which 22 in heap
2023-02-12 14:36:59 +01:00
ec2feb919f
chunkmanager: chunkmesh on the stack
2023-02-12 12:20:03 +01:00
9f82a17bd2
chunkmesh: do not create shader for every object
2023-02-12 12:18:30 +01:00
2e0ed7b057
clear mesh data after sending to gpu
2023-02-11 22:26:34 +01:00
3c54de5f21
update .gitignore
2023-02-11 21:52:31 +01:00
4aef800210
ship glfw
2023-02-11 21:49:35 +01:00
69c44e3609
enable faceculling
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Doesn't give a massive improve in performance right now, but a nice one to have and was already made from the jme3 porting
2022-12-01 23:45:05 +01:00
773b7999d4
chunkmgr: do not update same chunk multiple times
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Iterating on radius from 0 up to RENDER_DISTANCE made the algorithm check the same "sphere" multiple times
2022-12-01 23:45:05 +01:00
1ccbf8b157
rudimentary frustum culling
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TODO: maybe manually extract planes and check against those
2022-12-01 23:45:05 +01:00
8116791dcf
use hilbert curve instead of flatten array
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Using valgrind heap memory tracker, this does not seem to bring any advantage on heap memory usage. To be tested more in depth
2022-12-01 23:44:47 +01:00
b724640384
chunkgen: take advantage of intervalmap structure
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brings down heap memory usage to about 67% of that using arrays (valgrind, tested on standard terrain with renderdistance at 8)
2022-12-01 23:44:03 +01:00
8eb15f4725
chunk: migration to intervalmaps
2022-12-01 23:44:03 +01:00
5dd924abf7
implement intervalmaps
2022-12-01 23:44:03 +01:00
2418c481bd
camera: wider and further view
2022-12-01 23:44:03 +01:00
9b133181ba
chunkmesh: cleanup
2022-12-01 23:44:03 +01:00
c8f429564c
chunkmgr: properly dispose allocated chunk memory
2022-12-01 23:44:03 +01:00
a5ddb0e37f
chunkmgr: avoid call of chunkmesh default ctor
2022-12-01 23:44:03 +01:00
93adf73777
better fake lightning
2022-12-01 23:44:03 +01:00
8e727a9ff7
chunkgen: use correct variable for z coord
2022-12-01 23:43:59 +01:00
9ec4e42495
chunkmesh: resolve bug in mesh index counting
2022-11-10 23:29:34 +01:00
768312a9dd
colors and fake lightning
2022-11-10 22:47:06 +01:00
3a649836e5
initial commit
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initial port of https::/git.emamaker/voxel-test-intervalmaps to c++ and opengl
2022-11-10 19:53:52 +01:00
EmaMaker