grillkol/FluidSimCpp
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Improve physical geometry, fluid solvers, audio, and profiling

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max
2026-10-30 18:57:56 +01:00
parent bf8621ad39
commit eb2b6366c2
130 changed files with 14649 additions and 862 deletions
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8
tests/physics_tests.cpp
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@@ -77,6 +77,14 @@ int main() {
require(std::abs(direction.x*direction.x+direction.y*direction.y+direction.z*direction.z-1)<1e-4f,"pipe path tangent must be normalized");
auto atm=desktop::pressure_tint(101325),vac=desktop::pressure_tint(0),peak=desktop::pressure_tint(1000000);
require(atm.y>.8f && vac.z>.99f && peak.x>.99f,"pressure palette must show atmosphere green, vacuum blue, spikes red");
const auto vacuum_before=desktop::pressure_tint(40000),vacuum_after=desktop::pressure_tint(40000,true);
const auto small_intake_pulse=desktop::pressure_tint(104325),small_exhaust_pulse=desktop::pressure_tint(104325,true);
require(vacuum_before.x==vacuum_after.x&&vacuum_before.y==vacuum_after.y&&vacuum_before.z==vacuum_after.z,
"exhaust highlighting must not change the established underpressure palette");
require(small_intake_pulse.x>.9f&&small_intake_pulse.y>.8f&&small_intake_pulse.z<.1f,
"a small positive intake pulse must be visible as yellow");
require(small_exhaust_pulse.x>.95f&&small_exhaust_pulse.y<.4f,
"a small positive exhaust pulse must be visible as orange-red");
Ecu fast_actuator;
for(int i=0;i<230;++i)fast_actuator.step(1.f/44100,1,5000);
require(fast_actuator.throttle_opening()>.99f,"throttle actuator must settle within about 5 ms");