christoph/cpp-masssprings
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fix octree corruption bug because of node vector reallocation

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This commit is contained in:
Christoph Urlacher
2026-02-23 13:33:32 +01:00
parent 30b02c13ed
commit 861fb34d39
7 changed files with 78 additions and 61 deletions
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25
src/physics.cpp
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@ -1,5 +1,6 @@
#include "physics.hpp"
#include "config.hpp"
#include "util.hpp"
#include <algorithm>
#include <cfloat>
@ -249,15 +250,9 @@ auto MassSpringSystem::CalculateRepulsionForces() -> void {
solve_octree(i);
}
#else
threads.detach_blocks(
0, mass_pointers.size(),
[&](int start, int end) {
for (int i = start; i < end; ++i) {
solve_octree(i);
}
},
256);
threads.wait();
BS::multi_future<void> loop_future =
threads.submit_loop(0, mass_pointers.size(), solve_octree, 256);
loop_future.wait();
#endif
#else
@ -333,15 +328,9 @@ auto MassSpringSystem::CalculateRepulsionForces() -> void {
calculate_grid(i);
}
#else
threads.detach_blocks(
0, mass_pointers.size(),
[&](int start, int end) {
for (int i = start; i < end; ++i) {
solve_grid(i);
}
},
512);
threads.wait();
BS::multi_future<void> loop_future =
threads.submit_loop(0, mass_pointers.size(), solve_grid, 512);
loop_future.wait();
#endif
#endif