public PressureGrid(Engine.Surface.Canvas c, int gridCellWidth, int gridCellHeight, bool invertLuminance)
{
t_imageSource = c;
t_gridCellWidth = gridCellWidth;
t_gridCellHeight = gridCellHeight;
t_flowField = new Effects.Particles.FlowField(t_imageSource, invertLuminance);
SetGrid();
}
public void CalculateAveragePressure(Engine.Effects.Particles.FlowField flowField, int startX, int startY)
{
t_pressure = new Calc.Vector(0, 0);
for (int y = 0; y < t_height; y++)
{
for (int x = 0; x < t_width; x++)
{
Engine.Calc.Vector v = flowField.GetVector(x + startX, y + startY);
t_pressure += v;
}
}
//t_pressure.Normalize(Calc.CalculationStyles.Accord);
}
