// Update is called once per frame
void Update()
{
// Map buffers for reading / writing.
particles = Flex.Map(_particleBuffer);
velocities = Flex.Map(_velocityBuffer);
phases = Flex.Map(_phaseBuffer);
// Spawn particles.
//spawnParticles(particles, velocities, phases);
// Render particles.
RenderParticles(particles, velocities, phases);
// Unmap buffers.
Flex.Unmap(_particleBuffer);
Flex.Unmap(_velocityBuffer);
Flex.Unmap(_phaseBuffer);
// Write to device (async).
Flex.SetParticles(_solver, _particleBuffer);
Flex.SetVelocities(_solver, _velocityBuffer);
Flex.SetPhases(_solver, _phaseBuffer);
// Tick.
Flex.UpdateSolver(_solver, Time.deltaTime, 1);
// Read back (async).
Flex.GetParticles(_solver, _particleBuffer);
Flex.GetVelocities(_solver, _velocityBuffer);
Flex.GetPhases(_solver, _phaseBuffer);
}
private void PullParticlesFromGPU(IntPtr solverPtr, FlexContainer cnt, Flex.Memory memory)
{
Flex.GetParticles(m_solverPtr, m_cntr.m_particlesHndl.AddrOfPinnedObject(), m_cntr.m_particlesCount, memory);
Flex.GetVelocities(m_solverPtr, m_cntr.m_velocitiesHndl.AddrOfPinnedObject(), m_cntr.m_particlesCount, memory);
Flex.GetPhases(m_solverPtr, m_cntr.m_phasesHndl.AddrOfPinnedObject(), m_cntr.m_particlesCount, memory);
Flex.GetSmoothParticles(m_solverPtr, m_cntr.m_smoothedParticlesHndl.AddrOfPinnedObject(), m_cntr.m_particlesCount, memory);
Flex.GetNormals(m_solverPtr, m_cntr.m_normalsHndl.AddrOfPinnedObject(), m_cntr.m_particlesCount, memory);
Flex.GetDensities(m_solverPtr, m_cntr.m_densitiesHndl.AddrOfPinnedObject(), memory);
Flex.GetBounds(m_solverPtr, ref m_minBounds, ref m_maxBounds, memory);
if (m_cntr.m_shapeCoefficients.Length > 0)
{
Flex.GetRigidTransforms(m_solverPtr, m_cntr.m_shapeRotationHndl.AddrOfPinnedObject(), m_cntr.m_shapeTranslationsHndl.AddrOfPinnedObject(), memory);
}
}