1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/ScenePrivate.h	Mon Jan 28 18:19:26 2019 +0200
     1.3 @@ -0,0 +1,105 @@
     1.4 +/*
     1.5 +Open Asset Import Library (assimp)
     1.6 +----------------------------------------------------------------------
     1.7 +
     1.8 +Copyright (c) 2006-2018, assimp team
     1.9 +
    1.10 +
    1.11 +All rights reserved.
    1.12 +
    1.13 +Redistribution and use of this software in source and binary forms,
    1.14 +with or without modification, are permitted provided that the
    1.15 +following conditions are met:
    1.16 +
    1.17 +* Redistributions of source code must retain the above
    1.18 +  copyright notice, this list of conditions and the
    1.19 +  following disclaimer.
    1.20 +
    1.21 +* Redistributions in binary form must reproduce the above
    1.22 +  copyright notice, this list of conditions and the
    1.23 +  following disclaimer in the documentation and/or other
    1.24 +  materials provided with the distribution.
    1.25 +
    1.26 +* Neither the name of the assimp team, nor the names of its
    1.27 +  contributors may be used to endorse or promote products
    1.28 +  derived from this software without specific prior
    1.29 +  written permission of the assimp team.
    1.30 +
    1.31 +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
    1.32 +"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
    1.33 +LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
    1.34 +A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
    1.35 +OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
    1.36 +SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
    1.37 +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
    1.38 +DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
    1.39 +THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
    1.40 +(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
    1.41 +OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    1.42 +
    1.43 +----------------------------------------------------------------------
    1.44 +*/
    1.45 +
    1.46 +/** @file Stuff to deal with aiScene::mPrivate
    1.47 + */
    1.48 +#pragma once
    1.49 +#ifndef AI_SCENEPRIVATE_H_INCLUDED
    1.50 +#define AI_SCENEPRIVATE_H_INCLUDED
    1.51 +
    1.52 +#include <miniassimp/ai_assert.h>
    1.53 +#include <miniassimp/scene.h>
    1.54 +
    1.55 +namespace Assimp {
    1.56 +
    1.57 +// Forward declarations
    1.58 +class Importer;
    1.59 +
    1.60 +struct ScenePrivateData {
    1.61 +    //  The struct constructor.
    1.62 +    ScenePrivateData() AI_NO_EXCEPT;
    1.63 +
    1.64 +    // Importer that originally loaded the scene though the C-API
    1.65 +    // If set, this object is owned by this private data instance.
    1.66 +    Assimp::Importer* mOrigImporter;
    1.67 +
    1.68 +    // List of post-processing steps already applied to the scene.
    1.69 +    unsigned int mPPStepsApplied;
    1.70 +
    1.71 +    // true if the scene is a copy made with aiCopyScene()
    1.72 +    // or the corresponding C++ API. This means that user code
    1.73 +    // may have made modifications to it, so mPPStepsApplied
    1.74 +    // and mOrigImporter are no longer safe to rely on and only
    1.75 +    // serve informative purposes.
    1.76 +    bool mIsCopy;
    1.77 +};
    1.78 +
    1.79 +inline
    1.80 +ScenePrivateData::ScenePrivateData() AI_NO_EXCEPT
    1.81 +: mOrigImporter( 0 )
    1.82 +, mPPStepsApplied( 0 )
    1.83 +, mIsCopy( false ) {
    1.84 +    // empty
    1.85 +}
    1.86 +
    1.87 +// Access private data stored in the scene
    1.88 +inline
    1.89 +ScenePrivateData* ScenePriv(aiScene* in) {
    1.90 +    ai_assert( 0 != in );
    1.91 +    if ( 0 == in ) {
    1.92 +        return 0;
    1.93 +    }
    1.94 +    return static_cast<ScenePrivateData*>(in->mPrivate);
    1.95 +}
    1.96 +
    1.97 +inline
    1.98 +const ScenePrivateData* ScenePriv(const aiScene* in) {
    1.99 +    ai_assert( 0 != in );
   1.100 +    if ( 0 == in ) {
   1.101 +        return 0;
   1.102 +    }
   1.103 +    return static_cast<const ScenePrivateData*>(in->mPrivate);
   1.104 +}
   1.105 +
   1.106 +} // Namespace Assimp
   1.107 +
   1.108 +#endif // AI_SCENEPRIVATE_H_INCLUDED