public override void Initialize(Engine.Workflow w)
{
base.Initialize(w);
// both have all values initialized at 0 by default;
t_buffer_1 = new Engine.Effects.Particles.FluidField(t_imageSource.Width, t_imageSource.Height);
t_buffer_2 = new Effects.Particles.FluidField(t_imageSource.Width, t_imageSource.Height);
sum = new double[t_imageSource.Width * t_imageSource.Height];
b1_1 = new double[t_imageSource.Width * t_imageSource.Height];
b1_2 = new double[t_imageSource.Width * t_imageSource.Height];
b1_3 = new double[t_imageSource.Width * t_imageSource.Height];
b1_4 = new double[t_imageSource.Width * t_imageSource.Height];
b2_1 = new double[t_imageSource.Width * t_imageSource.Height];
}
internal override void Draw(MousePoint p)
{
t_buffer_1.SetFluidAmount(5d, p.X, p.Y, PixelSetOptions.Ignore);
int offset = 0;
for (int i = 0; i < t_steps; i++)
{
offset = 0;
for (int y = 0; y < t_imageSource.Height; y++)
{
Engine.Threading.ParamList paramList = new Threading.ParamList();
paramList.Add("y", typeof(int), y);
loop.Loop(t_imageSource.Width, Threaded_Draw, paramList);
//Threaded_Draw(0, t_imageSource.Width, paramList);
}
Engine.EngineCppLibrary.CalculateRippleEffect s_calculateRippleEffect = (Engine.EngineCppLibrary.CalculateRippleEffect)Marshal.GetDelegateForFunctionPointer(
Engine.EngineCppLibrary.Pointer_calculateRippleEffect,
typeof(Engine.EngineCppLibrary.CalculateRippleEffect));
s_calculateRippleEffect(t_imageSource.Width * t_imageSource.Height, sum, b1_1, b1_2, b1_3, b1_4, b2_1, t_dampening);
offset = 0;
for (int y = 0; y < t_imageSource.Height; y++)
{
for (int x = 0; x < t_imageSource.Width; x++)
{
t_buffer_2.SetFluidAmount(sum[offset], x, y, PixelSetOptions.Ignore);
offset++;
}
}
Engine.Effects.Particles.FluidField temp = t_buffer_1;
t_buffer_1 = t_buffer_2;
t_buffer_2 = temp;
}
ShadeImage();
}
