private VertexStore(VertexStore src, PixelFarm.CpuBlit.VertexProcessing.ICoordTransformer tx)
{
//for copy from src to this instance
#if DEBUG
System.Diagnostics.Debug.WriteLine("vxs_4_dbugId=" + dbugId);
#endif
_allocated_vertices_count = src._allocated_vertices_count;
_vertices_count = src._vertices_count;
//
//
#if DEBUG
dbugIsTrim = true;
#endif
//
int coord_len = _vertices_count; //+1 for no more cmd
int cmds_len = _vertices_count; //+1 for no more cmd
_coord_xy = new double[(coord_len + 1) << 1]; //*2
_cmds = new byte[(cmds_len + 1)];
System.Array.Copy(
src._coord_xy,
0,
_coord_xy,
0,
coord_len << 1); //*2
System.Array.Copy(
src._cmds,
0,
_cmds,
0,
cmds_len);
//-------------------------
int coord_count = coord_len;
int a = 0;
for (int n = 0; n < coord_count; ++n)
{
tx.Transform(ref _coord_xy[a++], ref _coord_xy[a++]);
}
}
public VertexStore CreateTrim(PixelFarm.CpuBlit.VertexProcessing.ICoordTransformer tx)
{
return(new VertexStore(this, tx));
}
