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more CUDA work

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This commit is contained in:
rponom
2008-10-28 23:25:59 +00:00
parent f5e16847df
commit 309a12836d
12 changed files with 1325 additions and 357 deletions
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8
Extras/CUDA/particleSystem.cpp
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@@ -72,7 +72,7 @@ void ParticleSystem::initializeBullet()
m_collisionConfiguration = new btDefaultCollisionConfiguration();
m_dispatcher = new btCollisionDispatcher(m_collisionConfiguration);
//m_broadphase = new btDbvtBroadphase();
// m_broadphase = new btDbvtBroadphase();
//m_broadphase = new btAxisSweep3(btVector3(-3,-3,-3),btVector3(3,3,3));
m_broadphase = new btCudaBroadphase(m_params,m_params.numBodies+6);
@@ -202,9 +202,9 @@ ParticleSystem::update(float deltaTime)
hPosData[i*4+1] = trans.getOrigin().getY();
hPosData[i*4+2] = trans.getOrigin().getZ();
m_hVel[i*4] = m_bulletParticles[i]->getLinearVelocity().getX()/10.;
m_hVel[i*4+1] = m_bulletParticles[i]->getLinearVelocity().getY()/10.;
m_hVel[i*4+2] = m_bulletParticles[i]->getLinearVelocity().getZ()/10.;
m_hVel[i*4] = m_bulletParticles[i]->getLinearVelocity().getX()/10.f;
m_hVel[i*4+1] = m_bulletParticles[i]->getLinearVelocity().getY()/10.f;
m_hVel[i*4+2] = m_bulletParticles[i]->getLinearVelocity().getZ()/10.f;
}
m_broadphase->copyBuffersFromHostToDevice();