public FourierTask(WaveSpectrumBufferCPU buffer, FourierCPU fourier, int index, int numGrids)
: base(true)
{
if (m_index == -1)
{
throw new InvalidOperationException("Index can be -1. Fourier for multiple buffers is not being used");
}
if (!(buffer is DisplacementBufferCPU)) //TODO - fix me
{
throw new InvalidOperationException("Fourier task currently only designed for displacement buffers");
}
m_buffer = buffer as DisplacementBufferCPU;
m_fourier = fourier;
m_index = index;
m_numGrids = numGrids;
WaveSpectrumBufferCPU.Buffer b = m_buffer.GetBuffer(m_index);
m_data = b.data;
m_results = b.results;
m_map = b.map;
m_doublePacked = b.doublePacked;
}
/// <summary>
/// Reset task to inital state so it can be reran by the scheduler.
/// Saves having to create a new object each frame.
/// </summary>
public void Reset(int index, int numGrids)
{
base.Reset();
if (m_index == -1)
{
throw new InvalidOperationException("Index can be -1. Fourier for multiple buffers is not being used");
}
m_index = index;
m_numGrids = numGrids;
WaveSpectrumBufferCPU.Buffer b = m_buffer.GetBuffer(m_index);
m_data = b.data;
m_results = b.results;
m_map = b.map;
m_doublePacked = b.doublePacked;
}
