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Add JoltPhysics3D for a performance test

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This commit is contained in:
SirLynix
2023-03-15 13:44:58 +01:00
committed by Jérôme Leclercq
parent bd4c2d6ee7
commit c5ac142888
40 changed files with 2555 additions and 95 deletions
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32
src/Nazara/BulletPhysics3D/Systems/BulletPhysics3DSystem.cpp
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@@ -4,6 +4,7 @@
#include <Nazara/BulletPhysics3D/Systems/BulletPhysics3DSystem.hpp>
#include <Nazara/Utility/Components/NodeComponent.hpp>
#include <iostream>
#include <Nazara/BulletPhysics3D/Debug.hpp>
namespace Nz
@@ -14,6 +15,10 @@ namespace Nz
{
m_constructConnection = registry.on_construct<BulletRigidBody3DComponent>().connect<&BulletPhysics3DSystem::OnConstruct>(this);
m_destructConnection = registry.on_destroy<BulletRigidBody3DComponent>().connect<&BulletPhysics3DSystem::OnDestruct>(this);
m_stepCount = 0;
m_physicsTime = Time::Zero();
m_updateTime = Time::Zero();
}
BulletPhysics3DSystem::~BulletPhysics3DSystem()
@@ -26,6 +31,20 @@ namespace Nz
rigidBodyComponent.Destroy();
}
void BulletPhysics3DSystem::Dump()
{
if (m_stepCount == 0)
m_stepCount = 1;
std::cout << "Physics time: " << (m_physicsTime / Time::Nanoseconds(m_stepCount)) << std::endl;
std::cout << "Update time: " << (m_updateTime / Time::Nanoseconds(m_stepCount)) << std::endl;
std::cout << "--" << std::endl;
m_stepCount = 0;
m_physicsTime = Time::Zero();
m_updateTime = Time::Zero();
}
bool BulletPhysics3DSystem::RaycastQueryFirst(const Vector3f& from, const Vector3f& to, RaycastHit* hitInfo)
{
if (!m_physWorld.RaycastQueryFirst(from, to, hitInfo))
@@ -49,12 +68,16 @@ namespace Nz
BulletRigidBody3DComponent& entityPhysics = m_registry.get<BulletRigidBody3DComponent>(entity);
NodeComponent& entityNode = m_registry.get<NodeComponent>(entity);
entityPhysics.SetPosition(entityNode.GetPosition(CoordSys::Global));
entityPhysics.SetRotation(entityNode.GetRotation(CoordSys::Global));
entityPhysics.SetPositionAndRotation(entityNode.GetPosition(CoordSys::Global), entityNode.GetRotation(CoordSys::Global));
});
Time t1 = GetElapsedNanoseconds();
// Update the physics world
m_physWorld.Step(elapsedTime);
m_stepCount++;
Time t2 = GetElapsedNanoseconds();
// Replicate rigid body position to their node components
// TODO: Only replicate active entities
@@ -67,6 +90,11 @@ namespace Nz
nodeComponent.SetPosition(rigidBodyComponent.GetPosition(), CoordSys::Global);
nodeComponent.SetRotation(rigidBodyComponent.GetRotation(), CoordSys::Global);
}
Time t3 = GetElapsedNanoseconds();
m_physicsTime += (t2 - t1);
m_updateTime += (t3 - t2);
}
void BulletPhysics3DSystem::OnConstruct(entt::registry& registry, entt::entity entity)