christoph/cpp-masssprings
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complete rework of the user interface (using raygui)

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This commit is contained in:
Christoph Urlacher
2026-02-27 02:58:35 +01:00
parent bd1bd79825
commit 2517a9d33b
20 changed files with 1781 additions and 586 deletions
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24
src/physics.cpp
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@ -212,9 +212,9 @@ auto ThreadedPhysics::PhysicsThread(ThreadedPhysics::PhysicsState &state)
};
std::chrono::time_point last = std::chrono::high_resolution_clock::now();
std::chrono::duration<double> accumulator(0);
std::chrono::duration<double> update_accumulator(0);
unsigned int updates = 0;
std::chrono::duration<double> physics_accumulator(0);
std::chrono::duration<double> ups_accumulator(0);
unsigned int loop_iterations = 0;
while (state.running.load()) {
#ifdef TRACY
@ -224,8 +224,8 @@ auto ThreadedPhysics::PhysicsThread(ThreadedPhysics::PhysicsState &state)
// Time tracking
std::chrono::time_point now = std::chrono::high_resolution_clock::now();
std::chrono::duration<double> deltatime = now - last;
accumulator += deltatime;
update_accumulator += deltatime;
physics_accumulator += deltatime;
ups_accumulator += deltatime;
last = now;
// Handle queued commands
@ -248,14 +248,14 @@ auto ThreadedPhysics::PhysicsThread(ThreadedPhysics::PhysicsState &state)
}
// Physics update
if (accumulator.count() > TIMESTEP) {
if (physics_accumulator.count() > TIMESTEP) {
mass_springs.ClearForces();
mass_springs.CalculateSpringForces();
mass_springs.CalculateRepulsionForces();
mass_springs.VerletUpdate(TIMESTEP * SIM_SPEED);
++updates;
accumulator -= std::chrono::duration<double>(TIMESTEP);
++loop_iterations;
physics_accumulator -= std::chrono::duration<double>(TIMESTEP);
}
// Publish the positions for the renderer (copy)
@ -275,11 +275,11 @@ auto ThreadedPhysics::PhysicsThread(ThreadedPhysics::PhysicsState &state)
break;
}
if (update_accumulator.count() > 1.0) {
if (ups_accumulator.count() > 1.0) {
// Update each second
state.ups = updates;
updates = 0;
update_accumulator = std::chrono::duration<double>(0);
state.ups = loop_iterations;
loop_iterations = 0;
ups_accumulator = std::chrono::duration<double>(0);
}
state.masses.clear();