3daf994ac3
opengl: disable vsync
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This way I can better watch how changes affect FPS/frame times, rather than have it capped at
60FPS/16.6ms
Does not introduce visible tearing.
The engine runs at about 170 FPS on my Tesla M40, and so does minecraft. It never goes past that, I think this is a
limitation of using prime offloading. Runs at 300FPS on average on the Radeon HD6850 to which I
normally offload the Tesla to
2023-04-10 00:45:25 +02:00
1a4412c5b1
renderer: initial texture support via ArrayTextures
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totally stolen textures from minecraft
2023-04-10 00:30:28 +02:00
2b1991ff2b
separate rendering in a dedicated file
2023-04-10 00:30:24 +02:00
b4f3bdad06
experimental 3d generation
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a cave-like effect
2023-03-29 21:39:53 +02:00
40fec8a649
actual random generation
2023-03-29 21:39:53 +02:00
a039ced6cf
gamma correction
2023-03-27 21:10:45 +02:00
44b027c3e2
Blinn-Phong lighting
2023-03-27 21:10:45 +02:00
b4dd3be584
chunkmesher: push vertices normals to GPU
2023-03-27 21:10:38 +02:00
da6608c66a
chunkmanager: only calculate update sphere indices at startup
2023-03-25 16:32:01 +01:00
8584d2e974
general code cleanup
2023-03-25 16:28:12 +01:00
19cd81b9fb
chunkmesher/manager: move sending data to gpu in dedicated function
2023-03-23 16:19:25 +01:00
e609f4858b
initial blockpicking
2023-03-23 14:25:34 +01:00
8040868055
chunkmanager: unload chunks after a time treshold
2023-03-13 13:33:32 +01:00
b7077af00f
chunkmanager: delete far chunks from memory
2023-03-13 12:56:46 +01:00
ba35689c6c
chunkmesher: also cleanup colors at the start
2023-03-13 12:56:10 +01:00
bc2225e0f3
chunk: first delete buffer, then vao
2023-03-13 12:55:20 +01:00
f3d89a2e5a
chunk release resources on destruction
2023-03-12 22:14:28 +01:00
f7eb04a5f1
use unique_ptr when dumping intervalmap to array
2023-03-12 19:24:09 +01:00
383fb60686
proper frustum culling
2023-03-12 19:24:05 +01:00
e69c58abd3
gracefully shut down secondary threads
2023-03-12 12:43:41 +01:00
716056b8c5
experimental multithreaded generation and meshing
2023-03-03 21:33:11 +01:00
2ec728897e
main: print currently used GPU at the start
2023-02-23 19:07:35 +01:00
b600ef5214
memory: delete shader when terminating
2023-02-23 17:02:20 +01:00
0baa2eb649
memory: use proper delete[]
2023-02-22 21:54:15 +01:00
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
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
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