christoph/cpp-masssprings
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wip: integrating threaded decoupled physics

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Current Issues:
- HUGE memory leak
- HUGE amount of needles copying
- FillGraph() does thousands of lock_guards instead of one
- Can no longer rely on new states appearing immediately - have to check
each access
- Physics run as fast as possible, no constant sim speed`
- Irregular long freezes
This commit is contained in:
Christoph Urlacher
2026-02-24 02:00:15 +01:00
parent 39c0b58f3f
commit 550970f8a1
7 changed files with 140 additions and 87 deletions
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20
include/renderer.hpp
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@ -61,25 +61,29 @@ public:
}
private:
auto AllocateGraphInstancing(const MassSpringSystem &mass_springs) -> void;
auto AllocateGraphInstancing(const std::vector<Mass> &masses) -> void;
auto
ReallocateGraphInstancingIfNecessary(const MassSpringSystem &mass_springs)
auto ReallocateGraphInstancingIfNecessary(const std::vector<Mass> &masses)
-> void;
public:
auto UpdateTextureSizes() -> void;
auto DrawMassSprings(const MassSpringSystem &mass_springs,
const State &current_state, const State &starting_state,
const std::unordered_set<State> &winning_states,
const std::unordered_set<State> &visited_states) -> void;
auto DrawMassSprings(
const std::vector<Mass> &masses,
const std::unordered_map<State, int> &state_masses,
const std::vector<Spring> &springs,
const std::unordered_map<std::pair<State, State>, int> state_springs,
const State &current_state, const State &starting_state,
const std::unordered_set<State> &winning_states,
const std::unordered_set<State> &visited_states) -> void;
auto DrawKlotski(const State &state, int hov_x, int hov_y, int sel_x,
int sel_y, int block_add_x, int block_add_y,
const WinCondition win_condition) -> void;
auto DrawMenu(const MassSpringSystem &mass_springs, int current_preset,
auto DrawMenu(const std::vector<Mass> &masses,
const std::vector<Spring> &springs, int current_preset,
const State &current_state,
const std::unordered_set<State> &winning_states) -> void;