switch to tinyobj and nanovg from assimp and cairo

1 files changed, 0 insertions, 1186 deletions

diff --git a/libs/assimp/code/AssetLib/FBX/FBXDocument.h b/libs/assimp/code/AssetLib/FBX/FBXDocument.h
deleted file mode 100644
index bac7e77..0000000
--- a/libs/assimp/code/AssetLib/FBX/FBXDocument.h
+++ /dev/null
@@ -1,1186 +0,0 @@
-/*
-Open Asset Import Library (assimp)
-----------------------------------------------------------------------
-
-Copyright (c) 2006-2022, assimp team
-
-
-All rights reserved.
-
-Redistribution and use of this software in source and binary forms,
-with or without modification, are permitted provided that the
-following conditions are met:
-
-* Redistributions of source code must retain the above
-  copyright notice, this list of conditions and the
-  following disclaimer.
-
-* Redistributions in binary form must reproduce the above
-  copyright notice, this list of conditions and the
-  following disclaimer in the documentation and/or other
-  materials provided with the distribution.
-
-* Neither the name of the assimp team, nor the names of its
-  contributors may be used to endorse or promote products
-  derived from this software without specific prior
-  written permission of the assimp team.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-----------------------------------------------------------------------
-*/
-
-/** @file  FBXDocument.h
- *  @brief FBX DOM
- */
-#ifndef INCLUDED_AI_FBX_DOCUMENT_H
-#define INCLUDED_AI_FBX_DOCUMENT_H
-
-#include <numeric>
-#include <stdint.h>
-#include <assimp/mesh.h>
-#include "FBXProperties.h"
-#include "FBXParser.h"
-
-#define _AI_CONCAT(a,b)  a ## b
-#define  AI_CONCAT(a,b)  _AI_CONCAT(a,b)
-
-namespace Assimp {
-namespace FBX {
-
-class Parser;
-class Object;
-struct ImportSettings;
-
-class PropertyTable;
-class Document;
-class Material;
-class ShapeGeometry;
-class LineGeometry;
-class Geometry;
-
-class Video;
-
-class AnimationCurve;
-class AnimationCurveNode;
-class AnimationLayer;
-class AnimationStack;
-
-class BlendShapeChannel;
-class BlendShape;
-class Skin;
-class Cluster;
-
-
-/** Represents a delay-parsed FBX objects. Many objects in the scene
- *  are not needed by assimp, so it makes no sense to parse them
- *  upfront. */
-class LazyObject {
-public:
-    LazyObject(uint64_t id, const Element& element, const Document& doc);
-
-    ~LazyObject();
-
-    const Object* Get(bool dieOnError = false);
-
-    template <typename T>
-    const T* Get(bool dieOnError = false) {
-        const Object* const ob = Get(dieOnError);
-        return ob ? dynamic_cast<const T *>(ob) : nullptr;
-    }
-
-    uint64_t ID() const {
-        return id;
-    }
-
-    bool IsBeingConstructed() const {
-        return (flags & BEING_CONSTRUCTED) != 0;
-    }
-
-    bool FailedToConstruct() const {
-        return (flags & FAILED_TO_CONSTRUCT) != 0;
-    }
-
-    const Element& GetElement() const {
-        return element;
-    }
-
-    const Document& GetDocument() const {
-        return doc;
-    }
-
-private:
-    const Document& doc;
-    const Element& element;
-    std::unique_ptr<const Object> object;
-
-    const uint64_t id;
-
-    enum Flags {
-        BEING_CONSTRUCTED = 0x1,
-        FAILED_TO_CONSTRUCT = 0x2
-    };
-
-    unsigned int flags;
-};
-
-/** Base class for in-memory (DOM) representations of FBX objects */
-class Object {
-public:
-    Object(uint64_t id, const Element& element, const std::string& name);
-
-    virtual ~Object();
-
-    const Element& SourceElement() const {
-        return element;
-    }
-
-    const std::string& Name() const {
-        return name;
-    }
-
-    uint64_t ID() const {
-        return id;
-    }
-
-protected:
-    const Element& element;
-    const std::string name;
-    const uint64_t id;
-};
-
-/** DOM class for generic FBX NoteAttribute blocks. NoteAttribute's just hold a property table,
- *  fixed members are added by deriving classes. */
-class NodeAttribute : public Object {
-public:
-    NodeAttribute(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~NodeAttribute();
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-private:
-    std::shared_ptr<const PropertyTable> props;
-};
-
-/** DOM base class for FBX camera settings attached to a node */
-class CameraSwitcher : public NodeAttribute {
-public:
-    CameraSwitcher(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~CameraSwitcher();
-
-    int CameraID() const {
-        return cameraId;
-    }
-
-    const std::string& CameraName() const {
-        return cameraName;
-    }
-
-    const std::string& CameraIndexName() const {
-        return cameraIndexName;
-    }
-
-private:
-    int cameraId;
-    std::string cameraName;
-    std::string cameraIndexName;
-};
-
-#define fbx_stringize(a) #a
-
-#define fbx_simple_property(name, type, default_value) \
-    type name() const { \
-        return PropertyGet<type>(Props(), fbx_stringize(name), (default_value)); \
-    }
-
-// XXX improve logging
-#define fbx_simple_enum_property(name, type, default_value) \
-    type name() const { \
-        const int ival = PropertyGet<int>(Props(), fbx_stringize(name), static_cast<int>(default_value)); \
-        if (ival < 0 || ival >= AI_CONCAT(type, _MAX)) { \
-            ai_assert(static_cast<int>(default_value) >= 0); \
-            ai_assert(static_cast<int>(default_value) < AI_CONCAT(type, _MAX)); \
-            return static_cast<type>(default_value); \
-        } \
-        return static_cast<type>(ival); \
-}
-
-
-/** DOM base class for FBX cameras attached to a node */
-class Camera : public NodeAttribute {
-public:
-    Camera(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual  ~Camera();
-
-    fbx_simple_property(Position, aiVector3D, aiVector3D(0,0,0))
-    fbx_simple_property(UpVector, aiVector3D, aiVector3D(0,1,0))
-    fbx_simple_property(InterestPosition, aiVector3D, aiVector3D(0,0,0))
-
-    fbx_simple_property(AspectWidth, float, 1.0f)
-    fbx_simple_property(AspectHeight, float, 1.0f)
-    fbx_simple_property(FilmWidth, float, 1.0f)
-    fbx_simple_property(FilmHeight, float, 1.0f)
-
-    fbx_simple_property(NearPlane, float, 0.1f)
-    fbx_simple_property(FarPlane, float, 100.0f)
-
-    fbx_simple_property(FilmAspectRatio, float, 1.0f)
-    fbx_simple_property(ApertureMode, int, 0)
-
-    fbx_simple_property(FieldOfView, float, 1.0f)
-    fbx_simple_property(FocalLength, float, 1.0f)
-};
-
-/** DOM base class for FBX null markers attached to a node */
-class Null : public NodeAttribute {
-public:
-    Null(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-    virtual ~Null();
-};
-
-/** DOM base class for FBX limb node markers attached to a node */
-class LimbNode : public NodeAttribute {
-public:
-    LimbNode(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-    virtual ~LimbNode();
-};
-
-/** DOM base class for FBX lights attached to a node */
-class Light : public NodeAttribute {
-public:
-    Light(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-    virtual ~Light();
-
-    enum Type
-    {
-        Type_Point,
-        Type_Directional,
-        Type_Spot,
-        Type_Area,
-        Type_Volume,
-
-        Type_MAX // end-of-enum sentinel
-    };
-
-    enum Decay
-    {
-        Decay_None,
-        Decay_Linear,
-        Decay_Quadratic,
-        Decay_Cubic,
-
-        Decay_MAX // end-of-enum sentinel
-    };
-
-    fbx_simple_property(Color, aiVector3D, aiVector3D(1,1,1))
-    fbx_simple_enum_property(LightType, Type, 0)
-    fbx_simple_property(CastLightOnObject, bool, false)
-    fbx_simple_property(DrawVolumetricLight, bool, true)
-    fbx_simple_property(DrawGroundProjection, bool, true)
-    fbx_simple_property(DrawFrontFacingVolumetricLight, bool, false)
-    fbx_simple_property(Intensity, float, 100.0f)
-    fbx_simple_property(InnerAngle, float, 0.0f)
-    fbx_simple_property(OuterAngle, float, 45.0f)
-    fbx_simple_property(Fog, int, 50)
-    fbx_simple_enum_property(DecayType, Decay, 2)
-    fbx_simple_property(DecayStart, float, 1.0f)
-    fbx_simple_property(FileName, std::string, "")
-
-    fbx_simple_property(EnableNearAttenuation, bool, false)
-    fbx_simple_property(NearAttenuationStart, float, 0.0f)
-    fbx_simple_property(NearAttenuationEnd, float, 0.0f)
-    fbx_simple_property(EnableFarAttenuation, bool, false)
-    fbx_simple_property(FarAttenuationStart, float, 0.0f)
-    fbx_simple_property(FarAttenuationEnd, float, 0.0f)
-
-    fbx_simple_property(CastShadows, bool, true)
-    fbx_simple_property(ShadowColor, aiVector3D, aiVector3D(0,0,0))
-
-    fbx_simple_property(AreaLightShape, int, 0)
-
-    fbx_simple_property(LeftBarnDoor, float, 20.0f)
-    fbx_simple_property(RightBarnDoor, float, 20.0f)
-    fbx_simple_property(TopBarnDoor, float, 20.0f)
-    fbx_simple_property(BottomBarnDoor, float, 20.0f)
-    fbx_simple_property(EnableBarnDoor, bool, true)
-};
-
-/** DOM base class for FBX models (even though its semantics are more "node" than "model" */
-class Model : public Object {
-public:
-    enum RotOrder {
-        RotOrder_EulerXYZ = 0,
-        RotOrder_EulerXZY,
-        RotOrder_EulerYZX,
-        RotOrder_EulerYXZ,
-        RotOrder_EulerZXY,
-        RotOrder_EulerZYX,
-
-        RotOrder_SphericXYZ,
-
-        RotOrder_MAX // end-of-enum sentinel
-    };
-
-    enum TransformInheritance {
-        TransformInheritance_RrSs = 0,
-        TransformInheritance_RSrs,
-        TransformInheritance_Rrs,
-
-        TransformInheritance_MAX // end-of-enum sentinel
-    };
-
-    Model(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~Model();
-
-    fbx_simple_property(QuaternionInterpolate, int, 0)
-
-    fbx_simple_property(RotationOffset, aiVector3D, aiVector3D())
-    fbx_simple_property(RotationPivot, aiVector3D, aiVector3D())
-    fbx_simple_property(ScalingOffset, aiVector3D, aiVector3D())
-    fbx_simple_property(ScalingPivot, aiVector3D, aiVector3D())
-    fbx_simple_property(TranslationActive, bool, false)
-
-    fbx_simple_property(TranslationMin, aiVector3D, aiVector3D())
-    fbx_simple_property(TranslationMax, aiVector3D, aiVector3D())
-
-    fbx_simple_property(TranslationMinX, bool, false)
-    fbx_simple_property(TranslationMaxX, bool, false)
-    fbx_simple_property(TranslationMinY, bool, false)
-    fbx_simple_property(TranslationMaxY, bool, false)
-    fbx_simple_property(TranslationMinZ, bool, false)
-    fbx_simple_property(TranslationMaxZ, bool, false)
-
-    fbx_simple_enum_property(RotationOrder, RotOrder, 0)
-    fbx_simple_property(RotationSpaceForLimitOnly, bool, false)
-    fbx_simple_property(RotationStiffnessX, float, 0.0f)
-    fbx_simple_property(RotationStiffnessY, float, 0.0f)
-    fbx_simple_property(RotationStiffnessZ, float, 0.0f)
-    fbx_simple_property(AxisLen, float, 0.0f)
-
-    fbx_simple_property(PreRotation, aiVector3D, aiVector3D())
-    fbx_simple_property(PostRotation, aiVector3D, aiVector3D())
-    fbx_simple_property(RotationActive, bool, false)
-
-    fbx_simple_property(RotationMin, aiVector3D, aiVector3D())
-    fbx_simple_property(RotationMax, aiVector3D, aiVector3D())
-
-    fbx_simple_property(RotationMinX, bool, false)
-    fbx_simple_property(RotationMaxX, bool, false)
-    fbx_simple_property(RotationMinY, bool, false)
-    fbx_simple_property(RotationMaxY, bool, false)
-    fbx_simple_property(RotationMinZ, bool, false)
-    fbx_simple_property(RotationMaxZ, bool, false)
-    fbx_simple_enum_property(InheritType, TransformInheritance, 0)
-
-    fbx_simple_property(ScalingActive, bool, false)
-    fbx_simple_property(ScalingMin, aiVector3D, aiVector3D())
-    fbx_simple_property(ScalingMax, aiVector3D, aiVector3D(1.f,1.f,1.f))
-    fbx_simple_property(ScalingMinX, bool, false)
-    fbx_simple_property(ScalingMaxX, bool, false)
-    fbx_simple_property(ScalingMinY, bool, false)
-    fbx_simple_property(ScalingMaxY, bool, false)
-    fbx_simple_property(ScalingMinZ, bool, false)
-    fbx_simple_property(ScalingMaxZ, bool, false)
-
-    fbx_simple_property(GeometricTranslation, aiVector3D, aiVector3D())
-    fbx_simple_property(GeometricRotation, aiVector3D, aiVector3D())
-    fbx_simple_property(GeometricScaling, aiVector3D, aiVector3D(1.f, 1.f, 1.f))
-
-    fbx_simple_property(MinDampRangeX, float, 0.0f)
-    fbx_simple_property(MinDampRangeY, float, 0.0f)
-    fbx_simple_property(MinDampRangeZ, float, 0.0f)
-    fbx_simple_property(MaxDampRangeX, float, 0.0f)
-    fbx_simple_property(MaxDampRangeY, float, 0.0f)
-    fbx_simple_property(MaxDampRangeZ, float, 0.0f)
-
-    fbx_simple_property(MinDampStrengthX, float, 0.0f)
-    fbx_simple_property(MinDampStrengthY, float, 0.0f)
-    fbx_simple_property(MinDampStrengthZ, float, 0.0f)
-    fbx_simple_property(MaxDampStrengthX, float, 0.0f)
-    fbx_simple_property(MaxDampStrengthY, float, 0.0f)
-    fbx_simple_property(MaxDampStrengthZ, float, 0.0f)
-
-    fbx_simple_property(PreferredAngleX, float, 0.0f)
-    fbx_simple_property(PreferredAngleY, float, 0.0f)
-    fbx_simple_property(PreferredAngleZ, float, 0.0f)
-
-    fbx_simple_property(Show, bool, true)
-    fbx_simple_property(LODBox, bool, false)
-    fbx_simple_property(Freeze, bool, false)
-
-    const std::string& Shading() const {
-        return shading;
-    }
-
-    const std::string& Culling() const {
-        return culling;
-    }
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-    /** Get material links */
-    const std::vector<const Material*>& GetMaterials() const {
-        return materials;
-    }
-
-    /** Get geometry links */
-    const std::vector<const Geometry*>& GetGeometry() const {
-        return geometry;
-    }
-
-    /** Get node attachments */
-    const std::vector<const NodeAttribute*>& GetAttributes() const {
-        return attributes;
-    }
-
-    /** convenience method to check if the node has a Null node marker */
-    bool IsNull() const;
-
-private:
-    void ResolveLinks(const Element& element, const Document& doc);
-
-private:
-    std::vector<const Material*> materials;
-    std::vector<const Geometry*> geometry;
-    std::vector<const NodeAttribute*> attributes;
-
-    std::string shading;
-    std::string culling;
-    std::shared_ptr<const PropertyTable> props;
-};
-
-/** DOM class for generic FBX textures */
-class Texture : public Object {
-public:
-    Texture(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~Texture();
-
-    const std::string& Type() const {
-        return type;
-    }
-
-    const std::string& FileName() const {
-        return fileName;
-    }
-
-    const std::string& RelativeFilename() const {
-        return relativeFileName;
-    }
-
-    const std::string& AlphaSource() const {
-        return alphaSource;
-    }
-
-    const aiVector2D& UVTranslation() const {
-        return uvTrans;
-    }
-
-    const aiVector2D& UVScaling() const {
-        return uvScaling;
-    }
-
-    const ai_real &UVRotation() const {
-        return uvRotation;
-    }
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-    // return a 4-tuple
-    const unsigned int* Crop() const {
-        return crop;
-    }
-
-    const Video* Media() const {
-        return media;
-    }
-
-private:
-    aiVector2D uvTrans;
-    aiVector2D uvScaling;
-    ai_real    uvRotation;
-
-    std::string type;
-    std::string relativeFileName;
-    std::string fileName;
-    std::string alphaSource;
-    std::shared_ptr<const PropertyTable> props;
-
-    unsigned int crop[4];
-
-    const Video* media;
-};
-
-/** DOM class for layered FBX textures */
-class LayeredTexture : public Object {
-public:
-    LayeredTexture(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-    virtual ~LayeredTexture();
-
-    // Can only be called after construction of the layered texture object due to construction flag.
-    void fillTexture(const Document& doc);
-
-    enum BlendMode {
-        BlendMode_Translucent,
-        BlendMode_Additive,
-        BlendMode_Modulate,
-        BlendMode_Modulate2,
-        BlendMode_Over,
-        BlendMode_Normal,
-        BlendMode_Dissolve,
-        BlendMode_Darken,
-        BlendMode_ColorBurn,
-        BlendMode_LinearBurn,
-        BlendMode_DarkerColor,
-        BlendMode_Lighten,
-        BlendMode_Screen,
-        BlendMode_ColorDodge,
-        BlendMode_LinearDodge,
-        BlendMode_LighterColor,
-        BlendMode_SoftLight,
-        BlendMode_HardLight,
-        BlendMode_VividLight,
-        BlendMode_LinearLight,
-        BlendMode_PinLight,
-        BlendMode_HardMix,
-        BlendMode_Difference,
-        BlendMode_Exclusion,
-        BlendMode_Subtract,
-        BlendMode_Divide,
-        BlendMode_Hue,
-        BlendMode_Saturation,
-        BlendMode_Color,
-        BlendMode_Luminosity,
-        BlendMode_Overlay,
-        BlendMode_BlendModeCount
-    };
-
-    const Texture* getTexture(int index=0) const
-    {
-		return textures[index];
-
-    }
-	int textureCount() const {
-		return static_cast<int>(textures.size());
-	}
-    BlendMode GetBlendMode() const
-    {
-        return blendMode;
-    }
-    float Alpha()
-    {
-        return alpha;
-    }
-private:
-	std::vector<const Texture*> textures;
-    BlendMode blendMode;
-    float alpha;
-};
-
-typedef std::fbx_unordered_map<std::string, const Texture*> TextureMap;
-typedef std::fbx_unordered_map<std::string, const LayeredTexture*> LayeredTextureMap;
-
-
-/** DOM class for generic FBX videos */
-class Video : public Object {
-public:
-    Video(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~Video();
-
-    const std::string& Type() const {
-        return type;
-    }
-
-    const std::string& FileName() const {
-        return fileName;
-    }
-
-    const std::string& RelativeFilename() const {
-        return relativeFileName;
-    }
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-    const uint8_t* Content() const {
-        ai_assert(content);
-        return content;
-    }
-
-    uint64_t ContentLength() const {
-        return contentLength;
-    }
-
-    uint8_t* RelinquishContent() {
-        uint8_t* ptr = content;
-        content = 0;
-        return ptr;
-    }
-
-private:
-    std::string type;
-    std::string relativeFileName;
-    std::string fileName;
-    std::shared_ptr<const PropertyTable> props;
-
-    uint64_t contentLength;
-    uint8_t* content;
-};
-
-/** DOM class for generic FBX materials */
-class Material : public Object {
-public:
-    Material(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~Material();
-
-    const std::string& GetShadingModel() const {
-        return shading;
-    }
-
-    bool IsMultilayer() const {
-        return multilayer;
-    }
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-    const TextureMap& Textures() const {
-        return textures;
-    }
-
-    const LayeredTextureMap& LayeredTextures() const {
-        return layeredTextures;
-    }
-
-private:
-    std::string shading;
-    bool multilayer;
-    std::shared_ptr<const PropertyTable> props;
-
-    TextureMap textures;
-    LayeredTextureMap layeredTextures;
-};
-
-typedef std::vector<int64_t> KeyTimeList;
-typedef std::vector<float> KeyValueList;
-
-/** Represents a FBX animation curve (i.e. a 1-dimensional set of keyframes and values therefore) */
-class AnimationCurve : public Object {
-public:
-    AnimationCurve(uint64_t id, const Element& element, const std::string& name, const Document& doc);
-    virtual ~AnimationCurve();
-
-    /** get list of keyframe positions (time).
-     *  Invariant: |GetKeys()| > 0 */
-    const KeyTimeList& GetKeys() const {
-        return keys;
-    }
-
-    /** get list of keyframe values.
-      * Invariant: |GetKeys()| == |GetValues()| && |GetKeys()| > 0*/
-    const KeyValueList& GetValues() const {
-        return values;
-    }
-
-    const std::vector<float>& GetAttributes() const {
-        return attributes;
-    }
-
-    const std::vector<unsigned int>& GetFlags() const {
-        return flags;
-    }
-
-private:
-    KeyTimeList keys;
-    KeyValueList values;
-    std::vector<float> attributes;
-    std::vector<unsigned int> flags;
-};
-
-// property-name -> animation curve
-typedef std::map<std::string, const AnimationCurve*> AnimationCurveMap;
-
-/** Represents a FBX animation curve (i.e. a mapping from single animation curves to nodes) */
-class AnimationCurveNode : public Object {
-public:
-    /* the optional white list specifies a list of property names for which the caller
-    wants animations for. If the curve node does not match one of these, std::range_error
-    will be thrown. */
-    AnimationCurveNode(uint64_t id, const Element& element, const std::string& name, const Document& doc,
-            const char *const *target_prop_whitelist = nullptr, size_t whitelist_size = 0);
-
-    virtual ~AnimationCurveNode();
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-
-    const AnimationCurveMap& Curves() const;
-
-    /** Object the curve is assigned to, this can be nullptr if the
-     *  target object has no DOM representation or could not
-     *  be read for other reasons.*/
-    const Object* Target() const {
-        return target;
-    }
-
-    const Model* TargetAsModel() const {
-        return dynamic_cast<const Model*>(target);
-    }
-
-    const NodeAttribute* TargetAsNodeAttribute() const {
-        return dynamic_cast<const NodeAttribute*>(target);
-    }
-
-    /** Property of Target() that is being animated*/
-    const std::string& TargetProperty() const {
-        return prop;
-    }
-
-private:
-    const Object* target;
-    std::shared_ptr<const PropertyTable> props;
-    mutable AnimationCurveMap curves;
-
-    std::string prop;
-    const Document& doc;
-};
-
-typedef std::vector<const AnimationCurveNode*> AnimationCurveNodeList;
-
-/** Represents a FBX animation layer (i.e. a list of node animations) */
-class AnimationLayer : public Object {
-public:
-    AnimationLayer(uint64_t id, const Element& element, const std::string& name, const Document& doc);
-    virtual ~AnimationLayer();
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-    /* the optional white list specifies a list of property names for which the caller
-    wants animations for. Curves not matching this list will not be added to the
-    animation layer. */
-    AnimationCurveNodeList Nodes(const char* const * target_prop_whitelist = nullptr, size_t whitelist_size = 0) const;
-
-private:
-    std::shared_ptr<const PropertyTable> props;
-    const Document& doc;
-};
-
-typedef std::vector<const AnimationLayer*> AnimationLayerList;
-
-/** Represents a FBX animation stack (i.e. a list of animation layers) */
-class AnimationStack : public Object {
-public:
-    AnimationStack(uint64_t id, const Element& element, const std::string& name, const Document& doc);
-    virtual ~AnimationStack();
-
-    fbx_simple_property(LocalStart, int64_t, 0L)
-    fbx_simple_property(LocalStop, int64_t, 0L)
-    fbx_simple_property(ReferenceStart, int64_t, 0L)
-    fbx_simple_property(ReferenceStop, int64_t, 0L)
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-    const AnimationLayerList& Layers() const {
-        return layers;
-    }
-
-private:
-    std::shared_ptr<const PropertyTable> props;
-    AnimationLayerList layers;
-};
-
-
-/** DOM class for deformers */
-class Deformer : public Object {
-public:
-    Deformer(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-    virtual ~Deformer();
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-private:
-    std::shared_ptr<const PropertyTable> props;
-};
-
-typedef std::vector<float> WeightArray;
-typedef std::vector<unsigned int> WeightIndexArray;
-
-
-/** DOM class for BlendShapeChannel deformers */
-class BlendShapeChannel : public Deformer {
-public:
-    BlendShapeChannel(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~BlendShapeChannel();
-
-    float DeformPercent() const {
-        return percent;
-    }
-
-    const WeightArray& GetFullWeights() const {
-        return fullWeights;
-    }
-
-    const std::vector<const ShapeGeometry*>& GetShapeGeometries() const {
-        return shapeGeometries;
-    }
-
-private:
-    float percent;
-    WeightArray fullWeights;
-    std::vector<const ShapeGeometry*> shapeGeometries;
-};
-
-/** DOM class for BlendShape deformers */
-class BlendShape : public Deformer {
-public:
-    BlendShape(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~BlendShape();
-
-    const std::vector<const BlendShapeChannel*>& BlendShapeChannels() const {
-        return blendShapeChannels;
-    }
-
-private:
-    std::vector<const BlendShapeChannel*> blendShapeChannels;
-};
-
-/** DOM class for skin deformer clusters (aka sub-deformers) */
-class Cluster : public Deformer {
-public:
-    Cluster(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~Cluster();
-
-    /** get the list of deformer weights associated with this cluster.
-     *  Use #GetIndices() to get the associated vertices. Both arrays
-     *  have the same size (and may also be empty). */
-    const WeightArray& GetWeights() const {
-        return weights;
-    }
-
-    /** get indices into the vertex data of the geometry associated
-     *  with this cluster. Use #GetWeights() to get the associated weights.
-     *  Both arrays have the same size (and may also be empty). */
-    const WeightIndexArray& GetIndices() const {
-        return indices;
-    }
-
-    /** */
-    const aiMatrix4x4& Transform() const {
-        return transform;
-    }
-
-    const aiMatrix4x4& TransformLink() const {
-        return transformLink;
-    }
-
-    const Model* TargetNode() const {
-        return node;
-    }
-
-private:
-    WeightArray weights;
-    WeightIndexArray indices;
-
-    aiMatrix4x4 transform;
-    aiMatrix4x4 transformLink;
-
-    const Model* node;
-};
-
-/** DOM class for skin deformers */
-class Skin : public Deformer {
-public:
-    Skin(uint64_t id, const Element& element, const Document& doc, const std::string& name);
-
-    virtual ~Skin();
-
-    float DeformAccuracy() const {
-        return accuracy;
-    }
-
-    const std::vector<const Cluster*>& Clusters() const {
-        return clusters;
-    }
-
-private:
-    float accuracy;
-    std::vector<const Cluster*> clusters;
-};
-
-/** Represents a link between two FBX objects. */
-class Connection {
-public:
-    Connection(uint64_t insertionOrder,  uint64_t src, uint64_t dest, const std::string& prop, const Document& doc);
-
-    ~Connection();
-
-    // note: a connection ensures that the source and dest objects exist, but
-    // not that they have DOM representations, so the return value of one of
-    // these functions can still be nullptr.
-    const Object* SourceObject() const;
-    const Object* DestinationObject() const;
-
-    // these, however, are always guaranteed to be valid
-    LazyObject& LazySourceObject() const;
-    LazyObject& LazyDestinationObject() const;
-
-
-    /** return the name of the property the connection is attached to.
-      * this is an empty string for object to object (OO) connections. */
-    const std::string& PropertyName() const {
-        return prop;
-    }
-
-    uint64_t InsertionOrder() const {
-        return insertionOrder;
-    }
-
-    int CompareTo(const Connection* c) const {
-        ai_assert( nullptr != c );
-
-        // note: can't subtract because this would overflow uint64_t
-        if(InsertionOrder() > c->InsertionOrder()) {
-            return 1;
-        }
-        else if(InsertionOrder() < c->InsertionOrder()) {
-            return -1;
-        }
-        return 0;
-    }
-
-    bool Compare(const Connection* c) const {
-        ai_assert( nullptr != c );
-
-        return InsertionOrder() < c->InsertionOrder();
-    }
-
-public:
-    uint64_t insertionOrder;
-    const std::string prop;
-
-    uint64_t src, dest;
-    const Document& doc;
-};
-
-// XXX again, unique_ptr would be useful. shared_ptr is too
-// bloated since the objects have a well-defined single owner
-// during their entire lifetime (Document). FBX files have
-// up to many thousands of objects (most of which we never use),
-// so the memory overhead for them should be kept at a minimum.
-typedef std::fbx_unordered_map<uint64_t, LazyObject*> ObjectMap;
-typedef std::fbx_unordered_map<std::string, std::shared_ptr<const PropertyTable> > PropertyTemplateMap;
-
-typedef std::fbx_unordered_multimap<uint64_t, const Connection*> ConnectionMap;
-
-/** DOM class for global document settings, a single instance per document can
- *  be accessed via Document.Globals(). */
-class FileGlobalSettings {
-public:
-    FileGlobalSettings(const Document& doc, std::shared_ptr<const PropertyTable> props);
-
-    ~FileGlobalSettings();
-
-    const PropertyTable& Props() const {
-        ai_assert(props.get());
-        return *props.get();
-    }
-
-    const Document& GetDocument() const {
-        return doc;
-    }
-
-    fbx_simple_property(UpAxis, int, 1)
-    fbx_simple_property(UpAxisSign, int, 1)
-    fbx_simple_property(FrontAxis, int, 2)
-    fbx_simple_property(FrontAxisSign, int, 1)
-    fbx_simple_property(CoordAxis, int, 0)
-    fbx_simple_property(CoordAxisSign, int, 1)
-    fbx_simple_property(OriginalUpAxis, int, 0)
-    fbx_simple_property(OriginalUpAxisSign, int, 1)
-    fbx_simple_property(UnitScaleFactor, float, 1)
-    fbx_simple_property(OriginalUnitScaleFactor, float, 1)
-    fbx_simple_property(AmbientColor, aiVector3D, aiVector3D(0,0,0))
-    fbx_simple_property(DefaultCamera, std::string, "")
-
-
-    enum FrameRate {
-        FrameRate_DEFAULT = 0,
-        FrameRate_120 = 1,
-        FrameRate_100 = 2,
-        FrameRate_60 = 3,
-        FrameRate_50 = 4,
-        FrameRate_48 = 5,
-        FrameRate_30 = 6,
-        FrameRate_30_DROP = 7,
-        FrameRate_NTSC_DROP_FRAME = 8,
-        FrameRate_NTSC_FULL_FRAME = 9,
-        FrameRate_PAL = 10,
-        FrameRate_CINEMA = 11,
-        FrameRate_1000 = 12,
-        FrameRate_CINEMA_ND = 13,
-        FrameRate_CUSTOM = 14,
-
-        FrameRate_MAX// end-of-enum sentinel
-    };
-
-    fbx_simple_enum_property(TimeMode, FrameRate, FrameRate_DEFAULT)
-    fbx_simple_property(TimeSpanStart, uint64_t, 0L)
-    fbx_simple_property(TimeSpanStop, uint64_t, 0L)
-    fbx_simple_property(CustomFrameRate, float, -1.0f)
-
-private:
-    std::shared_ptr<const PropertyTable> props;
-    const Document& doc;
-};
-
-/** DOM root for a FBX file */
-class Document {
-public:
-    Document(const Parser& parser, const ImportSettings& settings);
-
-    ~Document();
-
-    LazyObject* GetObject(uint64_t id) const;
-
-    bool IsBinary() const {
-        return parser.IsBinary();
-    }
-
-    unsigned int FBXVersion() const {
-        return fbxVersion;
-    }
-
-    const std::string& Creator() const {
-        return creator;
-    }
-
-    // elements (in this order): Year, Month, Day, Hour, Second, Millisecond
-    const unsigned int* CreationTimeStamp() const {
-        return creationTimeStamp;
-    }
-
-    const FileGlobalSettings& GlobalSettings() const {
-        ai_assert(globals.get());
-        return *globals.get();
-    }
-
-    const PropertyTemplateMap& Templates() const {
-        return templates;
-    }
-
-    const ObjectMap& Objects() const {
-        return objects;
-    }
-
-    const ImportSettings& Settings() const {
-        return settings;
-    }
-
-    const ConnectionMap& ConnectionsBySource() const {
-        return src_connections;
-    }
-
-    const ConnectionMap& ConnectionsByDestination() const {
-        return dest_connections;
-    }
-
-    // note: the implicit rule in all DOM classes is to always resolve
-    // from destination to source (since the FBX object hierarchy is,
-    // with very few exceptions, a DAG, this avoids cycles). In all
-    // cases that may involve back-facing edges in the object graph,
-    // use LazyObject::IsBeingConstructed() to check.
-
-    std::vector<const Connection*> GetConnectionsBySourceSequenced(uint64_t source) const;
-    std::vector<const Connection*> GetConnectionsByDestinationSequenced(uint64_t dest) const;
-
-    std::vector<const Connection*> GetConnectionsBySourceSequenced(uint64_t source, const char* classname) const;
-    std::vector<const Connection*> GetConnectionsByDestinationSequenced(uint64_t dest, const char* classname) const;
-
-    std::vector<const Connection*> GetConnectionsBySourceSequenced(uint64_t source,
-        const char* const* classnames, size_t count) const;
-    std::vector<const Connection*> GetConnectionsByDestinationSequenced(uint64_t dest,
-        const char* const* classnames,
-        size_t count) const;
-
-    const std::vector<const AnimationStack*>& AnimationStacks() const;
-
-private:
-    std::vector<const Connection*> GetConnectionsSequenced(uint64_t id, const ConnectionMap&) const;
-    std::vector<const Connection*> GetConnectionsSequenced(uint64_t id, bool is_src,
-        const ConnectionMap&,
-        const char* const* classnames,
-        size_t count) const;
-    void ReadHeader();
-    void ReadObjects();
-    void ReadPropertyTemplates();
-    void ReadConnections();
-    void ReadGlobalSettings();
-
-private:
-    const ImportSettings& settings;
-
-    ObjectMap objects;
-    const Parser& parser;
-
-    PropertyTemplateMap templates;
-    ConnectionMap src_connections;
-    ConnectionMap dest_connections;
-
-    unsigned int fbxVersion;
-    std::string creator;
-    unsigned int creationTimeStamp[7];
-
-    std::vector<uint64_t> animationStacks;
-    mutable std::vector<const AnimationStack*> animationStacksResolved;
-
-    std::unique_ptr<FileGlobalSettings> globals;
-};
-
-} // Namespace FBX
-} // Namespace Assimp
-
-#endif // INCLUDED_AI_FBX_DOCUMENT_H