GteIndexFormat.h

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// David Eberly, Geometric Tools, Redmond WA 98052
// Copyright (c) 1998-2017
// Distributed under the Boost Software License, Version 1.0.
// http://www.boost.org/LICENSE_1_0.txt
// http://www.geometrictools.com/License/Boost/LICENSE_1_0.txt
// File Version: 3.0.1 (2016/12/09)

#pragma once

#include <GTEngineDEF.h>

namespace gte
{

// Types of primitives supported by index buffers.
enum GTE_IMPEXP IPType
{
    IP_NONE                         = 0xFFFFFFFF,
    IP_POLYPOINT                    = 0x00000001,
    IP_POLYSEGMENT_DISJOINT         = 0x00000002,
    IP_POLYSEGMENT_CONTIGUOUS       = 0x00000004,
    IP_TRIMESH                      = 0x00000008,
    IP_TRISTRIP                     = 0x00000010,
    IP_POLYSEGMENT_DISJOINT_ADJ     = 0x00000020,
    IP_POLYSEGMENT_CONTIGUOUS_ADJ   = 0x00000040,
    IP_TRIMESH_ADJ                  = 0x00000080,
    IP_TRISTRIP_ADJ                 = 0x00000100,

    IP_HAS_POINTS    = IP_POLYPOINT,

    IP_HAS_SEGMENTS  = IP_POLYSEGMENT_DISJOINT | IP_POLYSEGMENT_CONTIGUOUS
        | IP_POLYSEGMENT_DISJOINT_ADJ | IP_POLYSEGMENT_CONTIGUOUS_ADJ,

    IP_HAS_TRIANGLES = IP_TRIMESH | IP_TRISTRIP
        | IP_TRIMESH_ADJ | IP_TRISTRIP_ADJ,

    IP_NUM_TYPES = 9 // IP_POLYPOINT through IP_TRISTRIP_ADJ
};

}