private void LoadSurfaces(ref List <DrawSurfaceTask> tasks, IntPtr group, uint cnt)
{
Util.CheckInterop();
if (tasks == null)
{
tasks = new List <DrawSurfaceTask>((int)cnt);
}
else
{
tasks.Clear();
}
for (uint i = 0; i < cnt; i++)
{
DrawSurfaceTask t;
IntPtr pm = IntPtr.Zero, ptc = IntPtr.Zero, ptm = IntPtr.Zero, pbs = IntPtr.Zero;
BrowserInterop.vtsDrawsSurfaceTask(group, i, ref pm, ref ptc, ref ptm, ref pbs);
Util.CheckInterop();
if (pm == IntPtr.Zero)
{
continue;
}
t.data = (DrawSurfaceBase)Marshal.PtrToStructure(pbs, typeof(DrawSurfaceBase));
t.mesh = Load(pm);
t.texColor = Load(ptc);
t.texMask = Load(ptm);
tasks.Add(t);
}
}
