public static void gpc_polygon_clip(
[In] NativeConstants.gpc_op set_operation,
[In] ref NativeStructs.gpc_polygon subject_polygon,
[In] ref NativeStructs.gpc_polygon clip_polygon,
[In, Out] ref NativeStructs.gpc_polygon result_polygon)
{
if (Processor.Architecture == ProcessorArchitecture.X64)
{
X64.gpc_polygon_clip(set_operation, ref subject_polygon, ref clip_polygon, ref result_polygon);
}
else if (Processor.Architecture == ProcessorArchitecture.X86)
{
X86.gpc_polygon_clip(set_operation, ref subject_polygon, ref clip_polygon, ref result_polygon);
}
else
{
throw new InvalidOperationException();
}
}
public static Polygon Clip(CombineMode clipMode, Polygon subject_polygon, Polygon clip_polygon)
{
Validate(clipMode);
NativeConstants.gpc_op gpcOp = Convert(clipMode);
NativeStructs.gpc_polygon gpc_polygon = new NativeStructs.gpc_polygon();
NativeStructs.gpc_polygon gpc_subject_polygon = PolygonTo_gpc_polygon(subject_polygon);
NativeStructs.gpc_polygon gpc_clip_polygon = PolygonTo_gpc_polygon(clip_polygon);
NativeMethods.gpc_polygon_clip(gpcOp, ref gpc_subject_polygon, ref gpc_clip_polygon, ref gpc_polygon);
Polygon polygon = gpc_polygon_ToPolygon(gpc_polygon);
Free_gpc_polygon(gpc_subject_polygon);
Free_gpc_polygon(gpc_clip_polygon);
NativeMethods.gpc_free_polygon(ref gpc_polygon);
return(polygon);
}
//private static class X64
//{
// [DllImport("ShellExtension_x64.dll")]
// public static extern void gpc_polygon_clip(
// [In] NativeConstants.gpc_op set_operation,
// [In] ref NativeStructs.gpc_polygon subject_polygon,
// [In] ref NativeStructs.gpc_polygon clip_polygon,
// [In, Out] ref NativeStructs.gpc_polygon result_polygon);
// [DllImport("ShellExtension_x64.dll")]
// public static extern void gpc_free_polygon([In] ref NativeStructs.gpc_polygon polygon);
//}
//private static class X86
//{
// [DllImport("ShellExtension_x86.dll")]
// public static extern void gpc_polygon_clip(
// [In] NativeConstants.gpc_op set_operation,
// [In] ref NativeStructs.gpc_polygon subject_polygon,
// [In] ref NativeStructs.gpc_polygon clip_polygon,
// [In, Out] ref NativeStructs.gpc_polygon result_polygon);
// [DllImport("ShellExtension_x86.dll")]
// public static extern void gpc_free_polygon([In] ref NativeStructs.gpc_polygon polygon);
//}
public static void gpc_polygon_clip(
[In] NativeConstants.gpc_op set_operation,
[In] ref NativeStructs.gpc_polygon subject_polygon,
[In] ref NativeStructs.gpc_polygon clip_polygon,
[In, Out] ref NativeStructs.gpc_polygon result_polygon)
{
throw new NotSupportedException();
//if (Processor.Architecture == ProcessorArchitecture.X64)
//{
// X64.gpc_polygon_clip(set_operation, ref subject_polygon, ref clip_polygon, ref result_polygon);
//}
//else if (Processor.Architecture == ProcessorArchitecture.X86)
//{
// X86.gpc_polygon_clip(set_operation, ref subject_polygon, ref clip_polygon, ref result_polygon);
//}
//else
//{
// throw new InvalidOperationException();
//}
}
public static extern void gpc_polygon_clip(
[In] NativeConstants.gpc_op set_operation,
[In] ref NativeStructs.gpc_polygon subject_polygon,
[In] ref NativeStructs.gpc_polygon clip_polygon,
[In, Out] ref NativeStructs.gpc_polygon result_polygon);
