public void Marshall(out IntPtr return_vals, out int n_return_vals)
{
n_return_vals = _set.Count;
int size = GimpParam.Size;
return_vals = Marshal.AllocCoTaskMem(n_return_vals * size);
var seq = new IntPtrSeq(return_vals, n_return_vals, size);
seq.ForEach((i, ptr) => this[i].GetGimpParam().Fill(ptr));
}
GimpParamDef[] GetParamDef(int num_args, IntPtr argsPtr)
{
var paramDef = new GimpParamDef[num_args];
var type = typeof(GimpParamDef);
var seq = new IntPtrSeq(argsPtr, num_args, Marshal.SizeOf(type));
seq.ForEach((i, ptr) =>
{
paramDef[i] = (GimpParamDef)Marshal.PtrToStructure(ptr, type);
});
return(paramDef);
}
public GimpParamSet(IntPtr ptr, int n)
{
var seq = new IntPtrSeq(ptr, n, GimpParam.Size);
seq.ForEach(x => Add(new GimpParam(x)));
}
GimpParamDef[] GetParamDef(int num_args, IntPtr argsPtr)
{
var paramDef = new GimpParamDef[num_args];
var type = typeof(GimpParamDef);
var seq = new IntPtrSeq(argsPtr, num_args, Marshal.SizeOf(type));
seq.ForEach((i, ptr) =>
{
paramDef[i] = (GimpParamDef) Marshal.PtrToStructure(ptr, type);
});
return paramDef;
}
