Remove damned ancient DOS line endings from Irrlicht. Hopefully I did not go overboard.

1 files changed, 389 insertions, 389 deletions

diff --git a/libraries/irrlicht-1.8/source/Irrlicht/CColladaFileLoader.h b/libraries/irrlicht-1.8/source/Irrlicht/CColladaFileLoader.h
index df1a551..2eb1e28 100644
--- a/libraries/irrlicht-1.8/source/Irrlicht/CColladaFileLoader.h
+++ b/libraries/irrlicht-1.8/source/Irrlicht/CColladaFileLoader.h
@@ -1,389 +1,389 @@
-// Copyright (C) 2002-2012 Nikolaus Gebhardt

-// This file is part of the "Irrlicht Engine".

-// For conditions of distribution and use, see copyright notice in irrlicht.h

-

-#ifndef __C_COLLADA_MESH_FILE_LOADER_H_INCLUDED__

-#define __C_COLLADA_MESH_FILE_LOADER_H_INCLUDED__

-

-#include "IMeshLoader.h"

-#include "IFileSystem.h"

-#include "IVideoDriver.h"

-#include "irrString.h"

-#include "SMesh.h"

-#include "SMeshBuffer.h"

-#include "ISceneManager.h"

-#include "irrMap.h"

-#include "CAttributes.h"

-

-namespace irr

-{

-namespace scene

-{

-

-#ifdef _DEBUG

-//#define COLLADA_READER_DEBUG

-#endif

-

-class IColladaPrefab;

-

-enum ECOLLADA_PARAM_NAME

-{

-        ECPN_COLOR = 0,

-        ECPN_AMBIENT,

-        ECPN_DIFFUSE,

-        ECPN_SPECULAR,

-        ECPN_SHININESS,

-        ECPN_TRANSPARENCY,

-        ECPN_YFOV,

-        ECPN_ZNEAR,

-        ECPN_ZFAR,

-

-        ECPN_COUNT

-};

-

-enum ECOLLADA_PARAM_TYPE

-{

-        ECPT_FLOAT = 0,

-        ECPT_FLOAT2,

-        ECPT_FLOAT3,

-        ECPT_FLOAT4,

-

-        ECPT_COUNT

-};

-

-//! Collada Parameter

-struct SColladaParam

-{

-        SColladaParam()

-                : Name(ECPN_COUNT), Type(ECPT_COUNT)

-        {

-                for (int i=0; i<4; ++i) Floats[i] = 0;

-        }

-

-        ECOLLADA_PARAM_NAME Name;

-        ECOLLADA_PARAM_TYPE Type;

-

-        f32 Floats[4];

-};

-

-enum ECOLLADA_INPUT_SEMANTIC

-{

-        ECIS_POSITION = 0,

-        ECIS_VERTEX,

-        ECIS_NORMAL,

-        ECIS_TEXCOORD,

-        ECIS_UV,

-        ECIS_TANGENT,

-        ECIS_IMAGE,

-        ECIS_TEXTURE,

-

-        ECIS_COUNT

-};

-

-//! Collada Input

-struct SColladaInput

-{

-        SColladaInput()

-                : Semantic(ECIS_COUNT), Data(0), Offset(0), Set(0), Stride(1)

-        {

-        }

-

-        ECOLLADA_INPUT_SEMANTIC Semantic;

-        core::stringc Source;

-        f32* Data;

-        u32 Offset;

-        u32 Set;

-        u32 Stride;

-};

-

-//! Collada images

-struct SColladaImage

-{

-        core::stringc Id;

-        core::stringc Source;

-        core::dimension2du Dimension;

-        bool SourceIsFilename;

-};

-

-

-//! Collada texture

-struct SColladaTexture

-{

-        video::ITexture* Texture;

-        core::stringc Id;

-};

-

-

-//! Collada material

-struct SColladaMaterial

-{

-        video::SMaterial Mat;

-        core::stringc Id;

-        core::stringc InstanceEffectId;

-        f32 Transparency;

-

-        inline bool operator< (const SColladaMaterial & other) const

-        {

-                return Id < other.Id;

-        }

-};

-

-//! Collada effect (materials, shaders, and programs)

-struct SColladaEffect

-{

-        core::stringc Id;

-        f32 Transparency;

-        core::array<core::stringc> Textures;

-        video::SMaterial Mat;

-        // TODO: Parameters looks somewhat lazy workaround, I think we should really read all parameters correct.

-        io::IAttributes * Parameters;   

-

-        inline bool operator< (const SColladaEffect & other) const

-        {

-                return Id < other.Id;

-        }

-};

-

-

-struct SNumberArray // for storing float and int arrays

-{

-        core::stringc Name;

-        core::array<f32> Data;

-};

-

-struct SAccessor

-{

-        SAccessor()

-                : Count(0), Offset(0), Stride(1) {}

-        // I don't store the source of the accessor here because I assume

-        // it to use the array of the source this accessor is located in.

-

-        int Count;

-        int Offset;

-        int Stride;

-

-        core::array<SColladaParam> Parameters; // parameters defining the accessor

-};

-

-struct SSource

-{

-        core::stringc Id;

-        SNumberArray Array;

-        core::array<SAccessor> Accessors;

-};

-

-class CScenePrefab;

-

-//! Meshloader capable of loading COLLADA meshes and scene descriptions into Irrlicht.

-class CColladaFileLoader : public IMeshLoader

-{

-public:

-

-        //! Constructor

-        CColladaFileLoader(scene::ISceneManager* smgr, io::IFileSystem* fs);

-

-        //! destructor

-        virtual ~CColladaFileLoader();

-

-        //! returns true if the file maybe is able to be loaded by this class

-        //! based on the file extension (e.g. ".cob")

-        virtual bool isALoadableFileExtension(const io::path& filename) const;

-

-        //! creates/loads an animated mesh from the file.

-        //! \return Pointer to the created mesh. Returns 0 if loading failed.

-        //! If you no longer need the mesh, you should call IAnimatedMesh::drop().

-        //! See IReferenceCounted::drop() for more information.

-        virtual IAnimatedMesh* createMesh(io::IReadFile* file);

-

-private:

-

-        //! skips an (unknown) section in the collada document

-        void skipSection(io::IXMLReaderUTF8* reader, bool reportSkipping);

-

-        //! reads the <COLLADA> section and its content

-        void readColladaSection(io::IXMLReaderUTF8* reader);

-

-        //! reads a <library> section and its content

-        void readLibrarySection(io::IXMLReaderUTF8* reader);

-

-        //! reads a <visual_scene> element and stores it as a prefab

-        void readVisualScene(io::IXMLReaderUTF8* reader);

-

-        //! reads a <scene> section and its content

-        void readSceneSection(io::IXMLReaderUTF8* reader);

-

-        //! reads a <asset> section and its content

-        void readAssetSection(io::IXMLReaderUTF8* reader);

-

-        //! reads a <node> section and its content

-        //! if a prefab pointer is passed the nodes are created as scene prefabs children of that prefab

-        void readNodeSection(io::IXMLReaderUTF8* reader, scene::ISceneNode* parent, CScenePrefab* p=0);

-

-        //! reads a <lookat> element and its content and creates a matrix from it

-        core::matrix4 readLookAtNode(io::IXMLReaderUTF8* reader);

-

-        //! reads a <matrix> element and its content and creates a matrix from it

-        core::matrix4 readMatrixNode(io::IXMLReaderUTF8* reader);

-

-        //! reads a <perspective> element and its content and creates a matrix from it

-        core::matrix4 readPerspectiveNode(io::IXMLReaderUTF8* reader);

-

-        //! reads a <rotate> element and its content and creates a matrix from it

-        core::matrix4 readRotateNode(io::IXMLReaderUTF8* reader);

-

-        //! reads a <skew> element and its content and creates a matrix from it

-        core::matrix4 readSkewNode(io::IXMLReaderUTF8* reader);

-

-        //! reads a <boundingbox> element and its content and stores it in bbox

-        void readBboxNode(io::IXMLReaderUTF8* reader, core::aabbox3df& bbox);

-

-        //! reads a <scale> element and its content and creates a matrix from it

-        core::matrix4 readScaleNode(io::IXMLReaderUTF8* reader);

-

-        //! reads a <translate> element and its content and creates a matrix from it

-        core::matrix4 readTranslateNode(io::IXMLReaderUTF8* reader);

-

-        //! reads a <color> element

-        video::SColorf readColorNode(io::IXMLReaderUTF8* reader);

-

-        //! reads a <float> element

-        f32 readFloatNode(io::IXMLReaderUTF8* reader);

-

-        //! reads a <instance> node

-        void readInstanceNode(io::IXMLReaderUTF8* reader,

-                        scene::ISceneNode* parent, scene::ISceneNode** outNode,

-                        CScenePrefab* p=0, const core::stringc& type=core::stringc());

-

-        //! creates a scene node from Prefabs (with name given in 'url')

-        void instantiateNode(scene::ISceneNode* parent, scene::ISceneNode** outNode=0,

-                        CScenePrefab* p=0, const core::stringc& url="",

-                        const core::stringc& type=core::stringc());

-

-        //! reads a <light> element and stores it as prefab

-        void readLightPrefab(io::IXMLReaderUTF8* reader);

-

-        //! reads a <camera> element and stores it as prefab

-        void readCameraPrefab(io::IXMLReaderUTF8* reader);

-

-        //! reads a <image> element and stores it in the image section

-        void readImage(io::IXMLReaderUTF8* reader);

-

-        //! reads a <texture> element and stores it in the texture section

-        void readTexture(io::IXMLReaderUTF8* reader);

-

-        //! reads a <material> element and stores it in the material section

-        void readMaterial(io::IXMLReaderUTF8* reader);

-

-        //! reads a <effect> element and stores it in the effects section

-        void readEffect(io::IXMLReaderUTF8* reader, SColladaEffect * effect = 0);

-

-        //! reads a <geometry> element and stores it as mesh if possible

-        void readGeometry(io::IXMLReaderUTF8* reader);

-

-        //! parses a float from a char pointer and moves the pointer to

-        //! the end of the parsed float

-        inline f32 readFloat(const c8** p);

-

-        //! parses an int from a char pointer and moves the pointer to

-        //! the end of the parsed float

-        inline s32 readInt(const c8** p);

-

-        //! places pointer to next begin of a token

-        void findNextNoneWhiteSpace(const c8** p);

-

-        //! reads floats from inside of xml element until end of xml element

-        void readFloatsInsideElement(io::IXMLReaderUTF8* reader, f32* floats, u32 count);

-

-        //! reads ints from inside of xml element until end of xml element

-        void readIntsInsideElement(io::IXMLReaderUTF8* reader, s32* ints, u32 count);

-

-        //! clears all loaded data

-        void clearData();

-

-        //! parses all collada parameters inside an element and stores them in ColladaParameters

-        void readColladaParameters(io::IXMLReaderUTF8* reader, const core::stringc& parentName);

-

-        //! returns a collada parameter or none if not found

-        SColladaParam* getColladaParameter(ECOLLADA_PARAM_NAME name);

-

-        //! parses all collada inputs inside an element and stores them in Inputs. Reads

-        //! until first tag which is not an input tag or the end of the parent is reached

-        void readColladaInputs(io::IXMLReaderUTF8* reader, const core::stringc& parentName);

-

-        //! reads a collada input tag and adds it to the input parameter

-        void readColladaInput(io::IXMLReaderUTF8* reader, core::array<SColladaInput>& inputs);

-

-        //! returns a collada input or none if not found

-        SColladaInput* getColladaInput(ECOLLADA_INPUT_SEMANTIC input);

-

-        //! read Collada Id, uses id or name if id is missing

-        core::stringc readId(io::IXMLReaderUTF8* reader);

-

-        //! changes the XML URI into an internal id

-        void uriToId(core::stringc& str);

-

-        //! reads a polygons section and creates a mesh from it

-        void readPolygonSection(io::IXMLReaderUTF8* reader,

-                        core::array<SSource>& sources, scene::SMesh* mesh,

-                        const core::stringc& geometryId);

-

-        //! finds a material, possible instancing it

-        const SColladaMaterial * findMaterial(const core::stringc & materialName);

-

-        //! reads and bind materials as given by the symbol->target bind mapping

-        void readBindMaterialSection(io::IXMLReaderUTF8* reader, const core::stringc & id);

-

-        //! create an Irrlicht texture from the SColladaImage

-        video::ITexture* getTextureFromImage(core::stringc uri, SColladaEffect * effect);

-

-        //! read a parameter and value

-        void readParameter(io::IXMLReaderUTF8* reader, io::IAttributes* parameters);

-

-        scene::ISceneManager* SceneManager;

-        io::IFileSystem* FileSystem;

-

-        scene::IAnimatedMesh* DummyMesh;

-        core::stringc CurrentlyLoadingMesh;

-

-        scene::IAnimatedMesh* FirstLoadedMesh;

-        io::path FirstLoadedMeshName;

-        s32 LoadedMeshCount;

-        u32 Version;

-        bool FlipAxis;

-

-        core::array<IColladaPrefab*> Prefabs;

-        core::array<SColladaParam> ColladaParameters;

-        core::array<SColladaImage> Images;

-        core::array<SColladaTexture> Textures;

-        core::array<SColladaMaterial> Materials;

-        core::array<SColladaInput> Inputs;

-        core::array<SColladaEffect> Effects;

-        //! meshbuffer reference ("geomid/matname") -> index into MeshesToBind

-        core::map<core::stringc,u32> MaterialsToBind;

-        //! Array of buffers for each material binding

-        core::array< core::array<irr::scene::IMeshBuffer*> > MeshesToBind;

-

-        bool CreateInstances;

-};

-

-

-

-//! following class is for holding and createing instances of library objects,

-//! named prefabs in this loader.

-class IColladaPrefab : public virtual IReferenceCounted

-{

-public:

-        //! creates an instance of this prefab

-        virtual scene::ISceneNode* addInstance(scene::ISceneNode* parent,

-                scene::ISceneManager* mgr) = 0;

-

-        //! returns id of this prefab

-        virtual const core::stringc& getId() = 0;

-};

-

-

-} // end namespace scene

-} // end namespace irr

-

-#endif

-

+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_COLLADA_MESH_FILE_LOADER_H_INCLUDED__
+#define __C_COLLADA_MESH_FILE_LOADER_H_INCLUDED__
+
+#include "IMeshLoader.h"
+#include "IFileSystem.h"
+#include "IVideoDriver.h"
+#include "irrString.h"
+#include "SMesh.h"
+#include "SMeshBuffer.h"
+#include "ISceneManager.h"
+#include "irrMap.h"
+#include "CAttributes.h"
+
+namespace irr
+{
+namespace scene
+{
+
+#ifdef _DEBUG
+//#define COLLADA_READER_DEBUG
+#endif
+
+class IColladaPrefab;
+
+enum ECOLLADA_PARAM_NAME
+{
+        ECPN_COLOR = 0,
+        ECPN_AMBIENT,
+        ECPN_DIFFUSE,
+        ECPN_SPECULAR,
+        ECPN_SHININESS,
+        ECPN_TRANSPARENCY,
+        ECPN_YFOV,
+        ECPN_ZNEAR,
+        ECPN_ZFAR,
+
+        ECPN_COUNT
+};
+
+enum ECOLLADA_PARAM_TYPE
+{
+        ECPT_FLOAT = 0,
+        ECPT_FLOAT2,
+        ECPT_FLOAT3,
+        ECPT_FLOAT4,
+
+        ECPT_COUNT
+};
+
+//! Collada Parameter
+struct SColladaParam
+{
+        SColladaParam()
+                : Name(ECPN_COUNT), Type(ECPT_COUNT)
+        {
+                for (int i=0; i<4; ++i) Floats[i] = 0;
+        }
+
+        ECOLLADA_PARAM_NAME Name;
+        ECOLLADA_PARAM_TYPE Type;
+
+        f32 Floats[4];
+};
+
+enum ECOLLADA_INPUT_SEMANTIC
+{
+        ECIS_POSITION = 0,
+        ECIS_VERTEX,
+        ECIS_NORMAL,
+        ECIS_TEXCOORD,
+        ECIS_UV,
+        ECIS_TANGENT,
+        ECIS_IMAGE,
+        ECIS_TEXTURE,
+
+        ECIS_COUNT
+};
+
+//! Collada Input
+struct SColladaInput
+{
+        SColladaInput()
+                : Semantic(ECIS_COUNT), Data(0), Offset(0), Set(0), Stride(1)
+        {
+        }
+
+        ECOLLADA_INPUT_SEMANTIC Semantic;
+        core::stringc Source;
+        f32* Data;
+        u32 Offset;
+        u32 Set;
+        u32 Stride;
+};
+
+//! Collada images
+struct SColladaImage
+{
+        core::stringc Id;
+        core::stringc Source;
+        core::dimension2du Dimension;
+        bool SourceIsFilename;
+};
+
+
+//! Collada texture
+struct SColladaTexture
+{
+        video::ITexture* Texture;
+        core::stringc Id;
+};
+
+
+//! Collada material
+struct SColladaMaterial
+{
+        video::SMaterial Mat;
+        core::stringc Id;
+        core::stringc InstanceEffectId;
+        f32 Transparency;
+
+        inline bool operator< (const SColladaMaterial & other) const
+        {
+                return Id < other.Id;
+        }
+};
+
+//! Collada effect (materials, shaders, and programs)
+struct SColladaEffect
+{
+        core::stringc Id;
+        f32 Transparency;
+        core::array<core::stringc> Textures;
+        video::SMaterial Mat;
+        // TODO: Parameters looks somewhat lazy workaround, I think we should really read all parameters correct.
+        io::IAttributes * Parameters;   
+
+        inline bool operator< (const SColladaEffect & other) const
+        {
+                return Id < other.Id;
+        }
+};
+
+
+struct SNumberArray // for storing float and int arrays
+{
+        core::stringc Name;
+        core::array<f32> Data;
+};
+
+struct SAccessor
+{
+        SAccessor()
+                : Count(0), Offset(0), Stride(1) {}
+        // I don't store the source of the accessor here because I assume
+        // it to use the array of the source this accessor is located in.
+
+        int Count;
+        int Offset;
+        int Stride;
+
+        core::array<SColladaParam> Parameters; // parameters defining the accessor
+};
+
+struct SSource
+{
+        core::stringc Id;
+        SNumberArray Array;
+        core::array<SAccessor> Accessors;
+};
+
+class CScenePrefab;
+
+//! Meshloader capable of loading COLLADA meshes and scene descriptions into Irrlicht.
+class CColladaFileLoader : public IMeshLoader
+{
+public:
+
+        //! Constructor
+        CColladaFileLoader(scene::ISceneManager* smgr, io::IFileSystem* fs);
+
+        //! destructor
+        virtual ~CColladaFileLoader();
+
+        //! returns true if the file maybe is able to be loaded by this class
+        //! based on the file extension (e.g. ".cob")
+        virtual bool isALoadableFileExtension(const io::path& filename) const;
+
+        //! creates/loads an animated mesh from the file.
+        //! \return Pointer to the created mesh. Returns 0 if loading failed.
+        //! If you no longer need the mesh, you should call IAnimatedMesh::drop().
+        //! See IReferenceCounted::drop() for more information.
+        virtual IAnimatedMesh* createMesh(io::IReadFile* file);
+
+private:
+
+        //! skips an (unknown) section in the collada document
+        void skipSection(io::IXMLReaderUTF8* reader, bool reportSkipping);
+
+        //! reads the <COLLADA> section and its content
+        void readColladaSection(io::IXMLReaderUTF8* reader);
+
+        //! reads a <library> section and its content
+        void readLibrarySection(io::IXMLReaderUTF8* reader);
+
+        //! reads a <visual_scene> element and stores it as a prefab
+        void readVisualScene(io::IXMLReaderUTF8* reader);
+
+        //! reads a <scene> section and its content
+        void readSceneSection(io::IXMLReaderUTF8* reader);
+
+        //! reads a <asset> section and its content
+        void readAssetSection(io::IXMLReaderUTF8* reader);
+
+        //! reads a <node> section and its content
+        //! if a prefab pointer is passed the nodes are created as scene prefabs children of that prefab
+        void readNodeSection(io::IXMLReaderUTF8* reader, scene::ISceneNode* parent, CScenePrefab* p=0);
+
+        //! reads a <lookat> element and its content and creates a matrix from it
+        core::matrix4 readLookAtNode(io::IXMLReaderUTF8* reader);
+
+        //! reads a <matrix> element and its content and creates a matrix from it
+        core::matrix4 readMatrixNode(io::IXMLReaderUTF8* reader);
+
+        //! reads a <perspective> element and its content and creates a matrix from it
+        core::matrix4 readPerspectiveNode(io::IXMLReaderUTF8* reader);
+
+        //! reads a <rotate> element and its content and creates a matrix from it
+        core::matrix4 readRotateNode(io::IXMLReaderUTF8* reader);
+
+        //! reads a <skew> element and its content and creates a matrix from it
+        core::matrix4 readSkewNode(io::IXMLReaderUTF8* reader);
+
+        //! reads a <boundingbox> element and its content and stores it in bbox
+        void readBboxNode(io::IXMLReaderUTF8* reader, core::aabbox3df& bbox);
+
+        //! reads a <scale> element and its content and creates a matrix from it
+        core::matrix4 readScaleNode(io::IXMLReaderUTF8* reader);
+
+        //! reads a <translate> element and its content and creates a matrix from it
+        core::matrix4 readTranslateNode(io::IXMLReaderUTF8* reader);
+
+        //! reads a <color> element
+        video::SColorf readColorNode(io::IXMLReaderUTF8* reader);
+
+        //! reads a <float> element
+        f32 readFloatNode(io::IXMLReaderUTF8* reader);
+
+        //! reads a <instance> node
+        void readInstanceNode(io::IXMLReaderUTF8* reader,
+                        scene::ISceneNode* parent, scene::ISceneNode** outNode,
+                        CScenePrefab* p=0, const core::stringc& type=core::stringc());
+
+        //! creates a scene node from Prefabs (with name given in 'url')
+        void instantiateNode(scene::ISceneNode* parent, scene::ISceneNode** outNode=0,
+                        CScenePrefab* p=0, const core::stringc& url="",
+                        const core::stringc& type=core::stringc());
+
+        //! reads a <light> element and stores it as prefab
+        void readLightPrefab(io::IXMLReaderUTF8* reader);
+
+        //! reads a <camera> element and stores it as prefab
+        void readCameraPrefab(io::IXMLReaderUTF8* reader);
+
+        //! reads a <image> element and stores it in the image section
+        void readImage(io::IXMLReaderUTF8* reader);
+
+        //! reads a <texture> element and stores it in the texture section
+        void readTexture(io::IXMLReaderUTF8* reader);
+
+        //! reads a <material> element and stores it in the material section
+        void readMaterial(io::IXMLReaderUTF8* reader);
+
+        //! reads a <effect> element and stores it in the effects section
+        void readEffect(io::IXMLReaderUTF8* reader, SColladaEffect * effect = 0);
+
+        //! reads a <geometry> element and stores it as mesh if possible
+        void readGeometry(io::IXMLReaderUTF8* reader);
+
+        //! parses a float from a char pointer and moves the pointer to
+        //! the end of the parsed float
+        inline f32 readFloat(const c8** p);
+
+        //! parses an int from a char pointer and moves the pointer to
+        //! the end of the parsed float
+        inline s32 readInt(const c8** p);
+
+        //! places pointer to next begin of a token
+        void findNextNoneWhiteSpace(const c8** p);
+
+        //! reads floats from inside of xml element until end of xml element
+        void readFloatsInsideElement(io::IXMLReaderUTF8* reader, f32* floats, u32 count);
+
+        //! reads ints from inside of xml element until end of xml element
+        void readIntsInsideElement(io::IXMLReaderUTF8* reader, s32* ints, u32 count);
+
+        //! clears all loaded data
+        void clearData();
+
+        //! parses all collada parameters inside an element and stores them in ColladaParameters
+        void readColladaParameters(io::IXMLReaderUTF8* reader, const core::stringc& parentName);
+
+        //! returns a collada parameter or none if not found
+        SColladaParam* getColladaParameter(ECOLLADA_PARAM_NAME name);
+
+        //! parses all collada inputs inside an element and stores them in Inputs. Reads
+        //! until first tag which is not an input tag or the end of the parent is reached
+        void readColladaInputs(io::IXMLReaderUTF8* reader, const core::stringc& parentName);
+
+        //! reads a collada input tag and adds it to the input parameter
+        void readColladaInput(io::IXMLReaderUTF8* reader, core::array<SColladaInput>& inputs);
+
+        //! returns a collada input or none if not found
+        SColladaInput* getColladaInput(ECOLLADA_INPUT_SEMANTIC input);
+
+        //! read Collada Id, uses id or name if id is missing
+        core::stringc readId(io::IXMLReaderUTF8* reader);
+
+        //! changes the XML URI into an internal id
+        void uriToId(core::stringc& str);
+
+        //! reads a polygons section and creates a mesh from it
+        void readPolygonSection(io::IXMLReaderUTF8* reader,
+                        core::array<SSource>& sources, scene::SMesh* mesh,
+                        const core::stringc& geometryId);
+
+        //! finds a material, possible instancing it
+        const SColladaMaterial * findMaterial(const core::stringc & materialName);
+
+        //! reads and bind materials as given by the symbol->target bind mapping
+        void readBindMaterialSection(io::IXMLReaderUTF8* reader, const core::stringc & id);
+
+        //! create an Irrlicht texture from the SColladaImage
+        video::ITexture* getTextureFromImage(core::stringc uri, SColladaEffect * effect);
+
+        //! read a parameter and value
+        void readParameter(io::IXMLReaderUTF8* reader, io::IAttributes* parameters);
+
+        scene::ISceneManager* SceneManager;
+        io::IFileSystem* FileSystem;
+
+        scene::IAnimatedMesh* DummyMesh;
+        core::stringc CurrentlyLoadingMesh;
+
+        scene::IAnimatedMesh* FirstLoadedMesh;
+        io::path FirstLoadedMeshName;
+        s32 LoadedMeshCount;
+        u32 Version;
+        bool FlipAxis;
+
+        core::array<IColladaPrefab*> Prefabs;
+        core::array<SColladaParam> ColladaParameters;
+        core::array<SColladaImage> Images;
+        core::array<SColladaTexture> Textures;
+        core::array<SColladaMaterial> Materials;
+        core::array<SColladaInput> Inputs;
+        core::array<SColladaEffect> Effects;
+        //! meshbuffer reference ("geomid/matname") -> index into MeshesToBind
+        core::map<core::stringc,u32> MaterialsToBind;
+        //! Array of buffers for each material binding
+        core::array< core::array<irr::scene::IMeshBuffer*> > MeshesToBind;
+
+        bool CreateInstances;
+};
+
+
+
+//! following class is for holding and createing instances of library objects,
+//! named prefabs in this loader.
+class IColladaPrefab : public virtual IReferenceCounted
+{
+public:
+        //! creates an instance of this prefab
+        virtual scene::ISceneNode* addInstance(scene::ISceneNode* parent,
+                scene::ISceneManager* mgr) = 0;
+
+        //! returns id of this prefab
+        virtual const core::stringc& getId() = 0;
+};
+
+
+} // end namespace scene
+} // end namespace irr
+
+#endif
+