delete src/mesh/assimp-master

5 files changed, 0 insertions, 1333 deletions

diff --git a/src/mesh/assimp-master/code/AssetLib/Assjson/cencode.c b/src/mesh/assimp-master/code/AssetLib/Assjson/cencode.c
deleted file mode 100644
index 614a267..0000000
--- a/src/mesh/assimp-master/code/AssetLib/Assjson/cencode.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/*
-cencoder.c - c source to a base64 encoding algorithm implementation
-
-This is part of the libb64 project, and has been placed in the public domain.
-For details, see http://sourceforge.net/projects/libb64
-*/
-
-#include "cencode.h" // changed from <B64/cencode.h>
-
-const int CHARS_PER_LINE = 72;
-
-#ifdef _MSC_VER
-#pragma warning(push)
-#pragma warning(disable : 4244)
-#endif // _MSC_VER
-
-void base64_init_encodestate(base64_encodestate* state_in)
-{
-	state_in->step = step_A;
-	state_in->result = 0;
-	state_in->stepcount = 0;
-}
-
-char base64_encode_value(char value_in)
-{
-	static const char* encoding = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-	if (value_in > 63) return '=';
-	return encoding[(int)value_in];
-}
-
-int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in)
-{
-	const char* plainchar = plaintext_in;
-	const char* const plaintextend = plaintext_in + length_in;
-	char* codechar = code_out;
-	char result;
-	char fragment;
-
-	result = state_in->result;
-
-	switch (state_in->step)
-	{
-		while (1)
-		{
-	case step_A:
-			if (plainchar == plaintextend)
-			{
-				state_in->result = result;
-				state_in->step = step_A;
-				return (int)(codechar - code_out);
-			}
-			fragment = *plainchar++;
-			result = (fragment & 0x0fc) >> 2;
-			*codechar++ = base64_encode_value(result);
-			result = (fragment & 0x003) << 4;
-	case step_B:
-			if (plainchar == plaintextend)
-			{
-				state_in->result = result;
-				state_in->step = step_B;
-				return (int)(codechar - code_out);
-			}
-			fragment = *plainchar++;
-			result |= (fragment & 0x0f0) >> 4;
-			*codechar++ = base64_encode_value(result);
-			result = (fragment & 0x00f) << 2;
-	case step_C:
-			if (plainchar == plaintextend)
-			{
-				state_in->result = result;
-				state_in->step = step_C;
-				return (int)(codechar - code_out);
-			}
-			fragment = *plainchar++;
-			result |= (fragment & 0x0c0) >> 6;
-			*codechar++ = base64_encode_value(result);
-			result  = (fragment & 0x03f) >> 0;
-			*codechar++ = base64_encode_value(result);
-
-			++(state_in->stepcount);
-			if (state_in->stepcount == CHARS_PER_LINE/4)
-			{
-				*codechar++ = '\n';
-				state_in->stepcount = 0;
-			}
-		}
-	}
-	/* control should not reach here */
-	return (int)(codechar - code_out);
-}
-
-int base64_encode_blockend(char* code_out, base64_encodestate* state_in)
-{
-	char* codechar = code_out;
-
-	switch (state_in->step)
-	{
-	case step_B:
-		*codechar++ = base64_encode_value(state_in->result);
-		*codechar++ = '=';
-		*codechar++ = '=';
-		break;
-	case step_C:
-		*codechar++ = base64_encode_value(state_in->result);
-		*codechar++ = '=';
-		break;
-	case step_A:
-		break;
-	}
-	*codechar++ = '\n';
-
-	return (int)(codechar - code_out);
-}
-
-#ifdef _MSC_VER
-#pragma warning(pop)
-#endif // _MSC_VER
diff --git a/src/mesh/assimp-master/code/AssetLib/Assjson/cencode.h b/src/mesh/assimp-master/code/AssetLib/Assjson/cencode.h
deleted file mode 100644
index a7893c4..0000000
--- a/src/mesh/assimp-master/code/AssetLib/Assjson/cencode.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
-cencode.h - c header for a base64 encoding algorithm
-
-This is part of the libb64 project, and has been placed in the public domain.
-For details, see http://sourceforge.net/projects/libb64
-*/
-
-#ifndef BASE64_CENCODE_H
-#define BASE64_CENCODE_H
-
-#ifdef _MSC_VER
-#pragma warning(disable : 4127 )
-#endif // _MSC_VER
-
-typedef enum
-{
-	step_A, step_B, step_C
-} base64_encodestep;
-
-typedef struct
-{
-	base64_encodestep step;
-	char result;
-	int stepcount;
-} base64_encodestate;
-
-void base64_init_encodestate(base64_encodestate* state_in);
-
-char base64_encode_value(char value_in);
-
-int base64_encode_block(const char* plaintext_in, int length_in, char* code_out, base64_encodestate* state_in);
-
-int base64_encode_blockend(char* code_out, base64_encodestate* state_in);
-
-#endif /* BASE64_CENCODE_H */
diff --git a/src/mesh/assimp-master/code/AssetLib/Assjson/json_exporter.cpp b/src/mesh/assimp-master/code/AssetLib/Assjson/json_exporter.cpp
deleted file mode 100644
index 7b2c8ec..0000000
--- a/src/mesh/assimp-master/code/AssetLib/Assjson/json_exporter.cpp
+++ /dev/null
@@ -1,810 +0,0 @@
-/*
-Assimp2Json
-Copyright (c) 2011, Alexander C. Gessler
-
-Licensed under a 3-clause BSD license. See the LICENSE file for more information.
-
-*/
-
-#ifndef ASSIMP_BUILD_NO_EXPORT
-#ifndef ASSIMP_BUILD_NO_ASSJSON_EXPORTER
-
-#include <assimp/scene.h>
-#include <assimp/Exporter.hpp>
-#include <assimp/IOStream.hpp>
-#include <assimp/IOSystem.hpp>
-#include <assimp/Importer.hpp>
-#include <assimp/Exceptional.h>
-
-#include <cassert>
-#include <limits>
-#include <memory>
-#include <sstream>
-
-#define CURRENT_FORMAT_VERSION 100
-
-// grab scoped_ptr from assimp to avoid a dependency on boost.
-//#include <assimp/../../code/BoostWorkaround/boost/scoped_ptr.hpp>
-
-#include "mesh_splitter.h"
-
-extern "C" {
-#include "cencode.h"
-}
-namespace Assimp {
-
-void ExportAssimp2Json(const char *, Assimp::IOSystem *, const aiScene *, const Assimp::ExportProperties *);
-
-// small utility class to simplify serializing the aiScene to Json
-class JSONWriter {
-public:
-    enum {
-        Flag_DoNotIndent = 0x1,
-        Flag_WriteSpecialFloats = 0x2,
-        Flag_SkipWhitespaces = 0x4
-    };
-    
-    JSONWriter(Assimp::IOStream &out, unsigned int flags = 0u) :
-            out(out), indent (""), newline("\n"), space(" "), buff (), first(false), flags(flags) {
-        // make sure that all formatting happens using the standard, C locale and not the user's current locale
-        buff.imbue(std::locale("C"));
-        if (flags & Flag_SkipWhitespaces) {
-            newline = "";
-            space = "";
-        }
-    }
-
-    ~JSONWriter() {
-        Flush();
-    }
-
-    void Flush() {
-        const std::string s = buff.str();
-        out.Write(s.c_str(), s.length(), 1);
-        buff.clear();
-    }
-
-    void PushIndent() {
-        indent += '\t';
-    }
-
-    void PopIndent() {
-        indent.erase(indent.end() - 1);
-    }
-
-    void Key(const std::string &name) {
-        AddIndentation();
-        Delimit();
-        buff << '\"' + name + "\":" << space;
-    }
-
-    template <typename Literal>
-    void Element(const Literal &name) {
-        AddIndentation();
-        Delimit();
-
-        LiteralToString(buff, name) << newline;
-    }
-
-    template <typename Literal>
-    void SimpleValue(const Literal &s) {
-        LiteralToString(buff, s) << newline;
-    }
-
-    void SimpleValue(const void *buffer, size_t len) {
-        base64_encodestate s;
-        base64_init_encodestate(&s);
-
-        char *const cur_out = new char[std::max(len * 2, static_cast<size_t>(16u))];
-        const int n = base64_encode_block(reinterpret_cast<const char *>(buffer), static_cast<int>(len), cur_out, &s);
-        cur_out[n + base64_encode_blockend(cur_out + n, &s)] = '\0';
-
-        // base64 encoding may add newlines, but JSON strings may not contain 'real' newlines
-        // (only escaped ones). Remove any newlines in out.
-        for (char *cur = cur_out; *cur; ++cur) {
-            if (*cur == '\n') {
-                *cur = ' ';
-            }
-        }
-
-        buff << '\"' << cur_out << "\"" << newline;
-        delete[] cur_out;
-    }
-
-    void StartObj(bool is_element = false) {
-        // if this appears as a plain array element, we need to insert a delimiter and we should also indent it
-        if (is_element) {
-            AddIndentation();
-            if (!first) {
-                buff << ',';
-            }
-        }
-        first = true;
-        buff << "{" << newline;
-        PushIndent();
-    }
-
-    void EndObj() {
-        PopIndent();
-        AddIndentation();
-        first = false;
-        buff << "}" << newline;
-    }
-
-    void StartArray(bool is_element = false) {
-        // if this appears as a plain array element, we need to insert a delimiter and we should also indent it
-        if (is_element) {
-            AddIndentation();
-            if (!first) {
-                buff << ',';
-            }
-        }
-        first = true;
-        buff << "[" << newline;
-        PushIndent();
-    }
-
-    void EndArray() {
-        PopIndent();
-        AddIndentation();
-        buff << "]" << newline;
-        first = false;
-    }
-
-    void AddIndentation() {
-        if (!(flags & Flag_DoNotIndent) && !(flags & Flag_SkipWhitespaces)) {
-            buff << indent;
-        }
-    }
-
-    void Delimit() {
-        if (!first) {
-            buff << ',';
-        } else {
-            buff << space;
-            first = false;
-        }
-    }
-
-private:
-    template <typename Literal>
-    std::stringstream &LiteralToString(std::stringstream &stream, const Literal &s) {
-        stream << s;
-        return stream;
-    }
-
-    std::stringstream &LiteralToString(std::stringstream &stream, const aiString &s) {
-        std::string t;
-
-        // escape backslashes and single quotes, both would render the JSON invalid if left as is
-        t.reserve(s.length);
-        for (size_t i = 0; i < s.length; ++i) {
-
-            if (s.data[i] == '\\' || s.data[i] == '\'' || s.data[i] == '\"') {
-                t.push_back('\\');
-            }
-
-            t.push_back(s.data[i]);
-        }
-        stream << "\"";
-        stream << t;
-        stream << "\"";
-        return stream;
-    }
-
-    std::stringstream &LiteralToString(std::stringstream &stream, float f) {
-        if (!std::numeric_limits<float>::is_iec559) {
-            // on a non IEEE-754 platform, we make no assumptions about the representation or existence
-            // of special floating-point numbers.
-            stream << f;
-            return stream;
-        }
-
-        // JSON does not support writing Inf/Nan
-        // [RFC 4672: "Numeric values that cannot be represented as sequences of digits
-        // (such as Infinity and NaN) are not permitted."]
-        // Nevertheless, many parsers will accept the special keywords Infinity, -Infinity and NaN
-        if (std::numeric_limits<float>::infinity() == fabs(f)) {
-            if (flags & Flag_WriteSpecialFloats) {
-                stream << (f < 0 ? "\"-" : "\"") + std::string("Infinity\"");
-                return stream;
-            }
-            //  we should print this warning, but we can't - this is called from within a generic assimp exporter, we cannot use cerr
-            //	std::cerr << "warning: cannot represent infinite number literal, substituting 0 instead (use -i flag to enforce Infinity/NaN)" << std::endl;
-            stream << "0.0";
-            return stream;
-        }
-        // f!=f is the most reliable test for NaNs that I know of
-        else if (f != f) {
-            if (flags & Flag_WriteSpecialFloats) {
-                stream << "\"NaN\"";
-                return stream;
-            }
-            //  we should print this warning, but we can't - this is called from within a generic assimp exporter, we cannot use cerr
-            //	std::cerr << "warning: cannot represent infinite number literal, substituting 0 instead (use -i flag to enforce Infinity/NaN)" << std::endl;
-            stream << "0.0";
-            return stream;
-        }
-
-        stream << f;
-        return stream;
-    }
-
-private:
-    Assimp::IOStream &out;
-    std::string indent;
-    std::string newline;
-    std::string space;
-    std::stringstream buff;
-    bool first;
-
-    unsigned int flags;
-};
-
-void Write(JSONWriter &out, const aiVector3D &ai, bool is_elem = true) {
-    out.StartArray(is_elem);
-    out.Element(ai.x);
-    out.Element(ai.y);
-    out.Element(ai.z);
-    out.EndArray();
-}
-
-void Write(JSONWriter &out, const aiQuaternion &ai, bool is_elem = true) {
-    out.StartArray(is_elem);
-    out.Element(ai.w);
-    out.Element(ai.x);
-    out.Element(ai.y);
-    out.Element(ai.z);
-    out.EndArray();
-}
-
-void Write(JSONWriter &out, const aiColor3D &ai, bool is_elem = true) {
-    out.StartArray(is_elem);
-    out.Element(ai.r);
-    out.Element(ai.g);
-    out.Element(ai.b);
-    out.EndArray();
-}
-
-void Write(JSONWriter &out, const aiMatrix4x4 &ai, bool is_elem = true) {
-    out.StartArray(is_elem);
-    for (unsigned int x = 0; x < 4; ++x) {
-        for (unsigned int y = 0; y < 4; ++y) {
-            out.Element(ai[x][y]);
-        }
-    }
-    out.EndArray();
-}
-
-void Write(JSONWriter &out, const aiBone &ai, bool is_elem = true) {
-    out.StartObj(is_elem);
-
-    out.Key("name");
-    out.SimpleValue(ai.mName);
-
-    out.Key("offsetmatrix");
-    Write(out, ai.mOffsetMatrix, false);
-
-    out.Key("weights");
-    out.StartArray();
-    for (unsigned int i = 0; i < ai.mNumWeights; ++i) {
-        out.StartArray(true);
-        out.Element(ai.mWeights[i].mVertexId);
-        out.Element(ai.mWeights[i].mWeight);
-        out.EndArray();
-    }
-    out.EndArray();
-    out.EndObj();
-}
-
-void Write(JSONWriter &out, const aiFace &ai, bool is_elem = true) {
-    out.StartArray(is_elem);
-    for (unsigned int i = 0; i < ai.mNumIndices; ++i) {
-        out.Element(ai.mIndices[i]);
-    }
-    out.EndArray();
-}
-
-void Write(JSONWriter &out, const aiMesh &ai, bool is_elem = true) {
-    out.StartObj(is_elem);
-
-    out.Key("name");
-    out.SimpleValue(ai.mName);
-
-    out.Key("materialindex");
-    out.SimpleValue(ai.mMaterialIndex);
-
-    out.Key("primitivetypes");
-    out.SimpleValue(ai.mPrimitiveTypes);
-
-    out.Key("vertices");
-    out.StartArray();
-    for (unsigned int i = 0; i < ai.mNumVertices; ++i) {
-        out.Element(ai.mVertices[i].x);
-        out.Element(ai.mVertices[i].y);
-        out.Element(ai.mVertices[i].z);
-    }
-    out.EndArray();
-
-    if (ai.HasNormals()) {
-        out.Key("normals");
-        out.StartArray();
-        for (unsigned int i = 0; i < ai.mNumVertices; ++i) {
-            out.Element(ai.mNormals[i].x);
-            out.Element(ai.mNormals[i].y);
-            out.Element(ai.mNormals[i].z);
-        }
-        out.EndArray();
-    }
-
-    if (ai.HasTangentsAndBitangents()) {
-        out.Key("tangents");
-        out.StartArray();
-        for (unsigned int i = 0; i < ai.mNumVertices; ++i) {
-            out.Element(ai.mTangents[i].x);
-            out.Element(ai.mTangents[i].y);
-            out.Element(ai.mTangents[i].z);
-        }
-        out.EndArray();
-
-        out.Key("bitangents");
-        out.StartArray();
-        for (unsigned int i = 0; i < ai.mNumVertices; ++i) {
-            out.Element(ai.mBitangents[i].x);
-            out.Element(ai.mBitangents[i].y);
-            out.Element(ai.mBitangents[i].z);
-        }
-        out.EndArray();
-    }
-
-    if (ai.GetNumUVChannels()) {
-        out.Key("numuvcomponents");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.GetNumUVChannels(); ++n) {
-            out.Element(ai.mNumUVComponents[n]);
-        }
-        out.EndArray();
-
-        out.Key("texturecoords");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.GetNumUVChannels(); ++n) {
-            const unsigned int numc = ai.mNumUVComponents[n] ? ai.mNumUVComponents[n] : 2;
-
-            out.StartArray(true);
-            for (unsigned int i = 0; i < ai.mNumVertices; ++i) {
-                for (unsigned int c = 0; c < numc; ++c) {
-                    out.Element(ai.mTextureCoords[n][i][c]);
-                }
-            }
-            out.EndArray();
-        }
-        out.EndArray();
-    }
-
-    if (ai.GetNumColorChannels()) {
-        out.Key("colors");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.GetNumColorChannels(); ++n) {
-            out.StartArray(true);
-            for (unsigned int i = 0; i < ai.mNumVertices; ++i) {
-                out.Element(ai.mColors[n][i].r);
-                out.Element(ai.mColors[n][i].g);
-                out.Element(ai.mColors[n][i].b);
-                out.Element(ai.mColors[n][i].a);
-            }
-            out.EndArray();
-        }
-        out.EndArray();
-    }
-
-    if (ai.mNumBones) {
-        out.Key("bones");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumBones; ++n) {
-            Write(out, *ai.mBones[n]);
-        }
-        out.EndArray();
-    }
-
-    out.Key("faces");
-    out.StartArray();
-    for (unsigned int n = 0; n < ai.mNumFaces; ++n) {
-        Write(out, ai.mFaces[n]);
-    }
-    out.EndArray();
-
-    out.EndObj();
-}
-
-void Write(JSONWriter &out, const aiNode &ai, bool is_elem = true) {
-    out.StartObj(is_elem);
-
-    out.Key("name");
-    out.SimpleValue(ai.mName);
-
-    out.Key("transformation");
-    Write(out, ai.mTransformation, false);
-
-    if (ai.mNumMeshes) {
-        out.Key("meshes");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumMeshes; ++n) {
-            out.Element(ai.mMeshes[n]);
-        }
-        out.EndArray();
-    }
-
-    if (ai.mNumChildren) {
-        out.Key("children");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumChildren; ++n) {
-            Write(out, *ai.mChildren[n]);
-        }
-        out.EndArray();
-    }
-
-    out.EndObj();
-}
-
-void Write(JSONWriter &out, const aiMaterial &ai, bool is_elem = true) {
-    out.StartObj(is_elem);
-
-    out.Key("properties");
-    out.StartArray();
-    for (unsigned int i = 0; i < ai.mNumProperties; ++i) {
-        const aiMaterialProperty *const prop = ai.mProperties[i];
-        out.StartObj(true);
-        out.Key("key");
-        out.SimpleValue(prop->mKey);
-        out.Key("semantic");
-        out.SimpleValue(prop->mSemantic);
-        out.Key("index");
-        out.SimpleValue(prop->mIndex);
-
-        out.Key("type");
-        out.SimpleValue(prop->mType);
-
-        out.Key("value");
-        switch (prop->mType) {
-        case aiPTI_Float:
-            if (prop->mDataLength / sizeof(float) > 1) {
-                out.StartArray();
-                for (unsigned int ii = 0; ii < prop->mDataLength / sizeof(float); ++ii) {
-                    out.Element(reinterpret_cast<float *>(prop->mData)[ii]);
-                }
-                out.EndArray();
-            } else {
-                out.SimpleValue(*reinterpret_cast<float *>(prop->mData));
-            }
-            break;
-
-        case aiPTI_Integer:
-            if (prop->mDataLength / sizeof(int) > 1) {
-                out.StartArray();
-                for (unsigned int ii = 0; ii < prop->mDataLength / sizeof(int); ++ii) {
-                    out.Element(reinterpret_cast<int *>(prop->mData)[ii]);
-                }
-                out.EndArray();
-            } else {
-                out.SimpleValue(*reinterpret_cast<int *>(prop->mData));
-            }
-            break;
-
-        case aiPTI_String: {
-            aiString s;
-            aiGetMaterialString(&ai, prop->mKey.data, prop->mSemantic, prop->mIndex, &s);
-            out.SimpleValue(s);
-        } break;
-        case aiPTI_Buffer: {
-            // binary data is written as series of hex-encoded octets
-            out.SimpleValue(prop->mData, prop->mDataLength);
-        } break;
-        default:
-            assert(false);
-        }
-
-        out.EndObj();
-    }
-
-    out.EndArray();
-    out.EndObj();
-}
-
-void Write(JSONWriter &out, const aiTexture &ai, bool is_elem = true) {
-    out.StartObj(is_elem);
-
-    out.Key("width");
-    out.SimpleValue(ai.mWidth);
-
-    out.Key("height");
-    out.SimpleValue(ai.mHeight);
-
-    out.Key("formathint");
-    out.SimpleValue(aiString(ai.achFormatHint));
-
-    out.Key("data");
-    if (!ai.mHeight) {
-        out.SimpleValue(ai.pcData, ai.mWidth);
-    } else {
-        out.StartArray();
-        for (unsigned int y = 0; y < ai.mHeight; ++y) {
-            out.StartArray(true);
-            for (unsigned int x = 0; x < ai.mWidth; ++x) {
-                const aiTexel &tx = ai.pcData[y * ai.mWidth + x];
-                out.StartArray(true);
-                out.Element(static_cast<unsigned int>(tx.r));
-                out.Element(static_cast<unsigned int>(tx.g));
-                out.Element(static_cast<unsigned int>(tx.b));
-                out.Element(static_cast<unsigned int>(tx.a));
-                out.EndArray();
-            }
-            out.EndArray();
-        }
-        out.EndArray();
-    }
-
-    out.EndObj();
-}
-
-void Write(JSONWriter &out, const aiLight &ai, bool is_elem = true) {
-    out.StartObj(is_elem);
-
-    out.Key("name");
-    out.SimpleValue(ai.mName);
-
-    out.Key("type");
-    out.SimpleValue(ai.mType);
-
-    if (ai.mType == aiLightSource_SPOT || ai.mType == aiLightSource_UNDEFINED) {
-        out.Key("angleinnercone");
-        out.SimpleValue(ai.mAngleInnerCone);
-
-        out.Key("angleoutercone");
-        out.SimpleValue(ai.mAngleOuterCone);
-    }
-
-    out.Key("attenuationconstant");
-    out.SimpleValue(ai.mAttenuationConstant);
-
-    out.Key("attenuationlinear");
-    out.SimpleValue(ai.mAttenuationLinear);
-
-    out.Key("attenuationquadratic");
-    out.SimpleValue(ai.mAttenuationQuadratic);
-
-    out.Key("diffusecolor");
-    Write(out, ai.mColorDiffuse, false);
-
-    out.Key("specularcolor");
-    Write(out, ai.mColorSpecular, false);
-
-    out.Key("ambientcolor");
-    Write(out, ai.mColorAmbient, false);
-
-    if (ai.mType != aiLightSource_POINT) {
-        out.Key("direction");
-        Write(out, ai.mDirection, false);
-    }
-
-    if (ai.mType != aiLightSource_DIRECTIONAL) {
-        out.Key("position");
-        Write(out, ai.mPosition, false);
-    }
-
-    out.EndObj();
-}
-
-void Write(JSONWriter &out, const aiNodeAnim &ai, bool is_elem = true) {
-    out.StartObj(is_elem);
-
-    out.Key("name");
-    out.SimpleValue(ai.mNodeName);
-
-    out.Key("prestate");
-    out.SimpleValue(ai.mPreState);
-
-    out.Key("poststate");
-    out.SimpleValue(ai.mPostState);
-
-    if (ai.mNumPositionKeys) {
-        out.Key("positionkeys");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumPositionKeys; ++n) {
-            const aiVectorKey &pos = ai.mPositionKeys[n];
-            out.StartArray(true);
-            out.Element(pos.mTime);
-            Write(out, pos.mValue);
-            out.EndArray();
-        }
-        out.EndArray();
-    }
-
-    if (ai.mNumRotationKeys) {
-        out.Key("rotationkeys");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumRotationKeys; ++n) {
-            const aiQuatKey &rot = ai.mRotationKeys[n];
-            out.StartArray(true);
-            out.Element(rot.mTime);
-            Write(out, rot.mValue);
-            out.EndArray();
-        }
-        out.EndArray();
-    }
-
-    if (ai.mNumScalingKeys) {
-        out.Key("scalingkeys");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumScalingKeys; ++n) {
-            const aiVectorKey &scl = ai.mScalingKeys[n];
-            out.StartArray(true);
-            out.Element(scl.mTime);
-            Write(out, scl.mValue);
-            out.EndArray();
-        }
-        out.EndArray();
-    }
-    out.EndObj();
-}
-
-void Write(JSONWriter &out, const aiAnimation &ai, bool is_elem = true) {
-    out.StartObj(is_elem);
-
-    out.Key("name");
-    out.SimpleValue(ai.mName);
-
-    out.Key("tickspersecond");
-    out.SimpleValue(ai.mTicksPerSecond);
-
-    out.Key("duration");
-    out.SimpleValue(ai.mDuration);
-
-    out.Key("channels");
-    out.StartArray();
-    for (unsigned int n = 0; n < ai.mNumChannels; ++n) {
-        Write(out, *ai.mChannels[n]);
-    }
-    out.EndArray();
-    out.EndObj();
-}
-
-void Write(JSONWriter &out, const aiCamera &ai, bool is_elem = true) {
-    out.StartObj(is_elem);
-
-    out.Key("name");
-    out.SimpleValue(ai.mName);
-
-    out.Key("aspect");
-    out.SimpleValue(ai.mAspect);
-
-    out.Key("clipplanefar");
-    out.SimpleValue(ai.mClipPlaneFar);
-
-    out.Key("clipplanenear");
-    out.SimpleValue(ai.mClipPlaneNear);
-
-    out.Key("horizontalfov");
-    out.SimpleValue(ai.mHorizontalFOV);
-
-    out.Key("up");
-    Write(out, ai.mUp, false);
-
-    out.Key("lookat");
-    Write(out, ai.mLookAt, false);
-
-    out.EndObj();
-}
-
-void WriteFormatInfo(JSONWriter &out) {
-    out.StartObj();
-    out.Key("format");
-    out.SimpleValue("\"assimp2json\"");
-    out.Key("version");
-    out.SimpleValue(CURRENT_FORMAT_VERSION);
-    out.EndObj();
-}
-
-void Write(JSONWriter &out, const aiScene &ai) {
-    out.StartObj();
-
-    out.Key("__metadata__");
-    WriteFormatInfo(out);
-
-    out.Key("rootnode");
-    Write(out, *ai.mRootNode, false);
-
-    out.Key("flags");
-    out.SimpleValue(ai.mFlags);
-
-    if (ai.HasMeshes()) {
-        out.Key("meshes");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumMeshes; ++n) {
-            Write(out, *ai.mMeshes[n]);
-        }
-        out.EndArray();
-    }
-
-    if (ai.HasMaterials()) {
-        out.Key("materials");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumMaterials; ++n) {
-            Write(out, *ai.mMaterials[n]);
-        }
-        out.EndArray();
-    }
-
-    if (ai.HasAnimations()) {
-        out.Key("animations");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumAnimations; ++n) {
-            Write(out, *ai.mAnimations[n]);
-        }
-        out.EndArray();
-    }
-
-    if (ai.HasLights()) {
-        out.Key("lights");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumLights; ++n) {
-            Write(out, *ai.mLights[n]);
-        }
-        out.EndArray();
-    }
-
-    if (ai.HasCameras()) {
-        out.Key("cameras");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumCameras; ++n) {
-            Write(out, *ai.mCameras[n]);
-        }
-        out.EndArray();
-    }
-
-    if (ai.HasTextures()) {
-        out.Key("textures");
-        out.StartArray();
-        for (unsigned int n = 0; n < ai.mNumTextures; ++n) {
-            Write(out, *ai.mTextures[n]);
-        }
-        out.EndArray();
-    }
-    out.EndObj();
-}
-
-void ExportAssimp2Json(const char *file, Assimp::IOSystem *io, const aiScene *scene, const Assimp::ExportProperties *pProperties) {
-    std::unique_ptr<Assimp::IOStream> str(io->Open(file, "wt"));
-    if (!str) {
-        throw DeadlyExportError("could not open output file");
-    }
-
-    // get a copy of the scene so we can modify it
-    aiScene *scenecopy_tmp;
-    aiCopyScene(scene, &scenecopy_tmp);
-
-    try {
-        // split meshes so they fit into a 16 bit index buffer
-        MeshSplitter splitter;
-        splitter.SetLimit(1 << 16);
-        splitter.Execute(scenecopy_tmp);
-
-        // XXX Flag_WriteSpecialFloats is turned on by default, right now we don't have a configuration interface for exporters
-
-        unsigned int flags = JSONWriter::Flag_WriteSpecialFloats;
-        if (pProperties->GetPropertyBool("JSON_SKIP_WHITESPACES", false)) {
-            flags |= JSONWriter::Flag_SkipWhitespaces;
-        }
-        JSONWriter s(*str, flags);
-        Write(s, *scenecopy_tmp);
-
-    } catch (...) {
-        aiFreeScene(scenecopy_tmp);
-        throw;
-    }
-    aiFreeScene(scenecopy_tmp);
-}
-
-} // namespace Assimp
-
-#endif // ASSIMP_BUILD_NO_ASSJSON_EXPORTER
-#endif // ASSIMP_BUILD_NO_EXPORT
diff --git a/src/mesh/assimp-master/code/AssetLib/Assjson/mesh_splitter.cpp b/src/mesh/assimp-master/code/AssetLib/Assjson/mesh_splitter.cpp
deleted file mode 100644
index 978437c..0000000
--- a/src/mesh/assimp-master/code/AssetLib/Assjson/mesh_splitter.cpp
+++ /dev/null
@@ -1,319 +0,0 @@
-/*
-Assimp2Json
-Copyright (c) 2011, Alexander C. Gessler
-
-Licensed under a 3-clause BSD license. See the LICENSE file for more information.
-
-*/
-
-#include "mesh_splitter.h"
-
-#include <assimp/scene.h>
-
-// ----------------------------------------------------------------------------
-// Note: this is largely based on assimp's SplitLargeMeshes_Vertex process.
-// it is refactored and the coding style is slightly improved, though.
-// ----------------------------------------------------------------------------
-
-// ------------------------------------------------------------------------------------------------
-// Executes the post processing step on the given imported data.
-void MeshSplitter::Execute( aiScene* pScene) {
-	std::vector<std::pair<aiMesh*, unsigned int> > source_mesh_map;
-
-	for( unsigned int a = 0; a < pScene->mNumMeshes; a++) {
-		SplitMesh(a, pScene->mMeshes[a],source_mesh_map);
-	}
-
-	const unsigned int size = static_cast<unsigned int>(source_mesh_map.size());
-	if (size != pScene->mNumMeshes) {
-		// it seems something has been split. rebuild the mesh list
-		delete[] pScene->mMeshes;
-		pScene->mNumMeshes = size;
-		pScene->mMeshes = new aiMesh*[size]();
-
-		for (unsigned int i = 0; i < size;++i) {
-			pScene->mMeshes[i] = source_mesh_map[i].first;
-		}
-
-		// now we need to update all nodes
-		UpdateNode(pScene->mRootNode,source_mesh_map);
-	}
-}
-
-
-// ------------------------------------------------------------------------------------------------
-void MeshSplitter::UpdateNode(aiNode* pcNode, const std::vector<std::pair<aiMesh*, unsigned int> >& source_mesh_map) {
-	// TODO: should better use std::(multi)set for source_mesh_map.
-
-	// for every index in out list build a new entry
-	std::vector<unsigned int> aiEntries;
-	aiEntries.reserve(pcNode->mNumMeshes + 1);
-	for (unsigned int i = 0; i < pcNode->mNumMeshes;++i)	{
-		for (unsigned int a = 0, end = static_cast<unsigned int>(source_mesh_map.size()); a < end;++a)	{
-			if (source_mesh_map[a].second == pcNode->mMeshes[i])	{
-				aiEntries.push_back(a);
-			}
-		}
-	}
-
-	// now build the new list
-	delete pcNode->mMeshes;
-	pcNode->mNumMeshes = static_cast<unsigned int>(aiEntries.size());
-	pcNode->mMeshes = new unsigned int[pcNode->mNumMeshes];
-
-	for (unsigned int b = 0; b < pcNode->mNumMeshes;++b) {
-		pcNode->mMeshes[b] = aiEntries[b];
-	}
-
-	// recursively update children
-	for (unsigned int i = 0, end = pcNode->mNumChildren; i < end;++i)	{
-		UpdateNode ( pcNode->mChildren[i], source_mesh_map );
-	}
-}
-
-static const unsigned int WAS_NOT_COPIED = 0xffffffff;
-
-using PerVertexWeight = std::pair <unsigned int,float>;
-using VertexWeightTable = std::vector	<PerVertexWeight>;
-
-// ------------------------------------------------------------------------------------------------
-VertexWeightTable* ComputeVertexBoneWeightTable(const aiMesh* pMesh) {
-	if (!pMesh || !pMesh->mNumVertices || !pMesh->mNumBones) {
-		return nullptr;
-	}
-
-	VertexWeightTable* const avPerVertexWeights = new VertexWeightTable[pMesh->mNumVertices];
-	for (unsigned int i = 0; i < pMesh->mNumBones;++i)	{
-
-		aiBone* bone = pMesh->mBones[i];
-		for (unsigned int a = 0; a < bone->mNumWeights;++a)	{
-			const aiVertexWeight& weight = bone->mWeights[a];
-			avPerVertexWeights[weight.mVertexId].emplace_back(i,weight.mWeight);
-		}
-	}
-	return avPerVertexWeights;
-}
-
-// ------------------------------------------------------------------------------------------------
-void MeshSplitter :: SplitMesh(unsigned int a, aiMesh* in_mesh, std::vector<std::pair<aiMesh*, unsigned int> >& source_mesh_map) {
-	// TODO: should better use std::(multi)set for source_mesh_map.
-
-	if (in_mesh->mNumVertices <= LIMIT)	{
-		source_mesh_map.emplace_back(in_mesh,a);
-		return;
-	}
-
-	// build a per-vertex weight list if necessary
-	VertexWeightTable* avPerVertexWeights = ComputeVertexBoneWeightTable(in_mesh);
-
-	// we need to split this mesh into sub meshes. Estimate submesh size
-	const unsigned int sub_meshes = (in_mesh->mNumVertices / LIMIT) + 1;
-
-	// create a std::vector<unsigned int> to remember which vertices have already
-	// been copied and to which position (i.e. output index)
-	std::vector<unsigned int> was_copied_to;
-	was_copied_to.resize(in_mesh->mNumVertices,WAS_NOT_COPIED);
-
-	// Try to find a good estimate for the number of output faces
-	// per mesh. Add 12.5% as buffer
-	unsigned int size_estimated = in_mesh->mNumFaces / sub_meshes;
-	size_estimated += size_estimated / 8;
-
-	// now generate all submeshes
-	unsigned int base = 0;
-	while (true) {
-		const unsigned int out_vertex_index = LIMIT;
-
-		aiMesh* out_mesh = new aiMesh();
-		out_mesh->mNumVertices = 0;
-		out_mesh->mMaterialIndex = in_mesh->mMaterialIndex;
-
-		// the name carries the adjacency information between the meshes
-		out_mesh->mName = in_mesh->mName;
-
-		typedef std::vector<aiVertexWeight> BoneWeightList;
-		if (in_mesh->HasBones())	{
-			out_mesh->mBones = new aiBone*[in_mesh->mNumBones]();
-		}
-
-		// clear the temporary helper array
-		if (base)	{
-			std::fill(was_copied_to.begin(), was_copied_to.end(), WAS_NOT_COPIED);
-		}
-
-		std::vector<aiFace> vFaces;
-
-		// reserve enough storage for most cases
-		if (in_mesh->HasPositions()) {
-			out_mesh->mVertices = new aiVector3D[out_vertex_index];
-		}
-
-		if (in_mesh->HasNormals()) {
-			out_mesh->mNormals = new aiVector3D[out_vertex_index];
-		}
-
-		if (in_mesh->HasTangentsAndBitangents())	{
-			out_mesh->mTangents = new aiVector3D[out_vertex_index];
-			out_mesh->mBitangents = new aiVector3D[out_vertex_index];
-		}
-
-		for (unsigned int c = 0; in_mesh->HasVertexColors(c);++c)	{
-			out_mesh->mColors[c] = new aiColor4D[out_vertex_index];
-		}
-
-		for (unsigned int c = 0; in_mesh->HasTextureCoords(c);++c)	{
-			out_mesh->mNumUVComponents[c] = in_mesh->mNumUVComponents[c];
-			out_mesh->mTextureCoords[c] = new aiVector3D[out_vertex_index];
-		}
-		vFaces.reserve(size_estimated);
-
-		// (we will also need to copy the array of indices)
-		while (base < in_mesh->mNumFaces) {
-			const unsigned int iNumIndices = in_mesh->mFaces[base].mNumIndices;
-
-			// doesn't catch degenerates but is quite fast
-			unsigned int iNeed = 0;
-			for (unsigned int v = 0; v < iNumIndices;++v)	{
-				unsigned int index = in_mesh->mFaces[base].mIndices[v];
-
-				// check whether we do already have this vertex
-				if (WAS_NOT_COPIED == was_copied_to[index])	{
-					iNeed++;
-				}
-			}
-			if (out_mesh->mNumVertices + iNeed > out_vertex_index)	{
-				// don't use this face
-				break;
-			}
-
-			vFaces.emplace_back();
-			aiFace& rFace = vFaces.back();
-
-			// setup face type and number of indices
-			rFace.mNumIndices = iNumIndices;
-			rFace.mIndices = new unsigned int[iNumIndices];
-
-			// need to update the output primitive types
-			switch (rFace.mNumIndices)
-			{
-			case 1:
-				out_mesh->mPrimitiveTypes |= aiPrimitiveType_POINT;
-				break;
-			case 2:
-				out_mesh->mPrimitiveTypes |= aiPrimitiveType_LINE;
-				break;
-			case 3:
-				out_mesh->mPrimitiveTypes |= aiPrimitiveType_TRIANGLE;
-				break;
-			default:
-				out_mesh->mPrimitiveTypes |= aiPrimitiveType_POLYGON;
-			}
-
-			// and copy the contents of the old array, offset them by current base
-			for (unsigned int v = 0; v < iNumIndices;++v) {
-				const unsigned int index = in_mesh->mFaces[base].mIndices[v];
-
-				// check whether we do already have this vertex
-				if (WAS_NOT_COPIED != was_copied_to[index]) {
-					rFace.mIndices[v] = was_copied_to[index];
-					continue;
-				}
-
-				// copy positions
-				out_mesh->mVertices[out_mesh->mNumVertices] = (in_mesh->mVertices[index]);
-
-				// copy normals
-				if (in_mesh->HasNormals()) {
-					out_mesh->mNormals[out_mesh->mNumVertices] = (in_mesh->mNormals[index]);
-				}
-
-				// copy tangents/bi-tangents
-				if (in_mesh->HasTangentsAndBitangents()) {
-					out_mesh->mTangents[out_mesh->mNumVertices] = (in_mesh->mTangents[index]);
-					out_mesh->mBitangents[out_mesh->mNumVertices] = (in_mesh->mBitangents[index]);
-				}
-
-				// texture coordinates
-				for (unsigned int c = 0;  c < AI_MAX_NUMBER_OF_TEXTURECOORDS;++c) {
-					if (in_mesh->HasTextureCoords( c)) {
-						out_mesh->mTextureCoords[c][out_mesh->mNumVertices] = in_mesh->mTextureCoords[c][index];
-					}
-				}
-				// vertex colors
-				for (unsigned int c = 0;  c < AI_MAX_NUMBER_OF_COLOR_SETS;++c) {
-					if (in_mesh->HasVertexColors( c)) {
-						out_mesh->mColors[c][out_mesh->mNumVertices] = in_mesh->mColors[c][index];
-					}
-				}
-				// check whether we have bone weights assigned to this vertex
-				rFace.mIndices[v] = out_mesh->mNumVertices;
-				if (avPerVertexWeights) {
-					VertexWeightTable& table = avPerVertexWeights[ out_mesh->mNumVertices ];
-					for (VertexWeightTable::const_iterator iter = table.begin(), end = table.end(); iter != end;++iter) {
-						// allocate the bone weight array if necessary and store it in the mBones field (HACK!)
-						BoneWeightList* weight_list = reinterpret_cast<BoneWeightList*>(out_mesh->mBones[(*iter).first]);
-						if (!weight_list) {
-							weight_list = new BoneWeightList();
-							out_mesh->mBones[(*iter).first] = reinterpret_cast<aiBone*>(weight_list);
-						}
-						weight_list->push_back(aiVertexWeight(out_mesh->mNumVertices,(*iter).second));
-					}
-				}
-
-				was_copied_to[index] = out_mesh->mNumVertices;
-				out_mesh->mNumVertices++;
-			}
-			base++;
-			if(out_mesh->mNumVertices == out_vertex_index) {
-				// break here. The face is only added if it was complete
-				break;
-			}
-		}
-
-		// check which bones we'll need to create for this submesh
-		if (in_mesh->HasBones()) {
-			aiBone** ppCurrent = out_mesh->mBones;
-			for (unsigned int k = 0; k < in_mesh->mNumBones;++k) {
-				// check whether the bone exists
-				BoneWeightList* const weight_list = reinterpret_cast<BoneWeightList*>(out_mesh->mBones[k]);
-
-				if (weight_list) {
-					const aiBone* const bone_in = in_mesh->mBones[k];
-					aiBone* const bone_out = new aiBone();
-					*ppCurrent++ = bone_out;
-					bone_out->mName = aiString(bone_in->mName);
-					bone_out->mOffsetMatrix =bone_in->mOffsetMatrix;
-					bone_out->mNumWeights = (unsigned int)weight_list->size();
-					bone_out->mWeights = new aiVertexWeight[bone_out->mNumWeights];
-
-					// copy the vertex weights
-					::memcpy(bone_out->mWeights, &(*weight_list)[0],bone_out->mNumWeights * sizeof(aiVertexWeight));
-
-					delete weight_list;
-					out_mesh->mNumBones++;
-				}
-			}
-		}
-
-		// copy the face list to the mesh
-		out_mesh->mFaces = new aiFace[vFaces.size()];
-		out_mesh->mNumFaces = (unsigned int)vFaces.size();
-
-		for (unsigned int p = 0; p < out_mesh->mNumFaces;++p) {
-			out_mesh->mFaces[p] = vFaces[p];
-		}
-
-		// add the newly created mesh to the list
-		source_mesh_map.push_back(std::make_pair(out_mesh,a));
-
-		if (base == in_mesh->mNumFaces) {
-			break;
-		}
-	}
-
-	// delete the per-vertex weight list again
-	delete[] avPerVertexWeights;
-
-	// now delete the old mesh data
-	delete in_mesh;
-}
diff --git a/src/mesh/assimp-master/code/AssetLib/Assjson/mesh_splitter.h b/src/mesh/assimp-master/code/AssetLib/Assjson/mesh_splitter.h
deleted file mode 100644
index f7f9a93..0000000
--- a/src/mesh/assimp-master/code/AssetLib/Assjson/mesh_splitter.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
-Assimp2Json
-Copyright (c) 2011, Alexander C. Gessler
-
-Licensed under a 3-clause BSD license. See the LICENSE file for more information.
-
-*/
-
-#ifndef INCLUDED_MESH_SPLITTER
-#define INCLUDED_MESH_SPLITTER
-
-// ----------------------------------------------------------------------------
-// Note: this is largely based on assimp's SplitLargeMeshes_Vertex process.
-// it is refactored and the coding style is slightly improved, though.
-// ----------------------------------------------------------------------------
-
-#include <vector>
-
-struct aiScene;
-struct aiMesh;
-struct aiNode;
-
-// ---------------------------------------------------------------------------
-/** Splits meshes of unique vertices into meshes with no more vertices than
- *  a given, configurable threshold value.
- */
-class MeshSplitter {
-public:
-    unsigned int LIMIT;
-
-    void SetLimit(unsigned int l) {
-        LIMIT = l;
-    }
-
-    unsigned int GetLimit() const {
-        return LIMIT;
-    }
-
-    // -------------------------------------------------------------------
-    /** Executes the post processing step on the given imported data.
-	 * At the moment a process is not supposed to fail.
-	 * @param pScene The imported data to work at.
-	 */
-    void Execute(aiScene *pScene);
-
-private:
-    void UpdateNode(aiNode *pcNode, const std::vector<std::pair<aiMesh *, unsigned int>> &source_mesh_map);
-    void SplitMesh(unsigned int index, aiMesh *mesh, std::vector<std::pair<aiMesh *, unsigned int>> &source_mesh_map);
-
-};
-
-#endif // INCLUDED_MESH_SPLITTER