switch to tinyobj and nanovg from assimp and cairo

1 files changed, 0 insertions, 963 deletions

diff --git a/libs/assimp/code/AssetLib/Ply/PlyParser.cpp b/libs/assimp/code/AssetLib/Ply/PlyParser.cpp
deleted file mode 100644
index df93d5a..0000000
--- a/libs/assimp/code/AssetLib/Ply/PlyParser.cpp
+++ /dev/null
@@ -1,963 +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 Implementation of the PLY parser class */
-
-#ifndef ASSIMP_BUILD_NO_PLY_IMPORTER
-
-#include "PlyLoader.h"
-#include <assimp/ByteSwapper.h>
-#include <assimp/fast_atof.h>
-#include <assimp/DefaultLogger.hpp>
-
-using namespace Assimp;
-
-// ------------------------------------------------------------------------------------------------
-PLY::EDataType PLY::Property::ParseDataType(std::vector<char> &buffer) {
-    ai_assert(!buffer.empty());
-
-    PLY::EDataType eOut = PLY::EDT_INVALID;
-
-    if (PLY::DOM::TokenMatch(buffer, "char", 4) ||
-            PLY::DOM::TokenMatch(buffer, "int8", 4)) {
-        eOut = PLY::EDT_Char;
-    } else if (PLY::DOM::TokenMatch(buffer, "uchar", 5) ||
-               PLY::DOM::TokenMatch(buffer, "uint8", 5)) {
-        eOut = PLY::EDT_UChar;
-    } else if (PLY::DOM::TokenMatch(buffer, "short", 5) ||
-               PLY::DOM::TokenMatch(buffer, "int16", 5)) {
-        eOut = PLY::EDT_Short;
-    } else if (PLY::DOM::TokenMatch(buffer, "ushort", 6) ||
-               PLY::DOM::TokenMatch(buffer, "uint16", 6)) {
-        eOut = PLY::EDT_UShort;
-    } else if (PLY::DOM::TokenMatch(buffer, "int32", 5) || PLY::DOM::TokenMatch(buffer, "int", 3)) {
-        eOut = PLY::EDT_Int;
-    } else if (PLY::DOM::TokenMatch(buffer, "uint32", 6) || PLY::DOM::TokenMatch(buffer, "uint", 4)) {
-        eOut = PLY::EDT_UInt;
-    } else if (PLY::DOM::TokenMatch(buffer, "float", 5) || PLY::DOM::TokenMatch(buffer, "float32", 7)) {
-        eOut = PLY::EDT_Float;
-    } else if (PLY::DOM::TokenMatch(buffer, "double64", 8) || PLY::DOM::TokenMatch(buffer, "double", 6) ||
-               PLY::DOM::TokenMatch(buffer, "float64", 7)) {
-        eOut = PLY::EDT_Double;
-    }
-    if (PLY::EDT_INVALID == eOut) {
-        ASSIMP_LOG_INFO("Found unknown data type in PLY file. This is OK");
-    }
-
-    return eOut;
-}
-
-// ------------------------------------------------------------------------------------------------
-PLY::ESemantic PLY::Property::ParseSemantic(std::vector<char> &buffer) {
-    ai_assert(!buffer.empty());
-
-    PLY::ESemantic eOut = PLY::EST_INVALID;
-    if (PLY::DOM::TokenMatch(buffer, "red", 3)) {
-        eOut = PLY::EST_Red;
-    } else if (PLY::DOM::TokenMatch(buffer, "green", 5)) {
-        eOut = PLY::EST_Green;
-    } else if (PLY::DOM::TokenMatch(buffer, "blue", 4)) {
-        eOut = PLY::EST_Blue;
-    } else if (PLY::DOM::TokenMatch(buffer, "alpha", 5)) {
-        eOut = PLY::EST_Alpha;
-    } else if (PLY::DOM::TokenMatch(buffer, "vertex_index", 12) || PLY::DOM::TokenMatch(buffer, "vertex_indices", 14)) {
-        eOut = PLY::EST_VertexIndex;
-    } else if (PLY::DOM::TokenMatch(buffer, "texcoord", 8)) // Manage uv coords on faces
-    {
-        eOut = PLY::EST_TextureCoordinates;
-    } else if (PLY::DOM::TokenMatch(buffer, "material_index", 14)) {
-        eOut = PLY::EST_MaterialIndex;
-    } else if (PLY::DOM::TokenMatch(buffer, "ambient_red", 11)) {
-        eOut = PLY::EST_AmbientRed;
-    } else if (PLY::DOM::TokenMatch(buffer, "ambient_green", 13)) {
-        eOut = PLY::EST_AmbientGreen;
-    } else if (PLY::DOM::TokenMatch(buffer, "ambient_blue", 12)) {
-        eOut = PLY::EST_AmbientBlue;
-    } else if (PLY::DOM::TokenMatch(buffer, "ambient_alpha", 13)) {
-        eOut = PLY::EST_AmbientAlpha;
-    } else if (PLY::DOM::TokenMatch(buffer, "diffuse_red", 11)) {
-        eOut = PLY::EST_DiffuseRed;
-    } else if (PLY::DOM::TokenMatch(buffer, "diffuse_green", 13)) {
-        eOut = PLY::EST_DiffuseGreen;
-    } else if (PLY::DOM::TokenMatch(buffer, "diffuse_blue", 12)) {
-        eOut = PLY::EST_DiffuseBlue;
-    } else if (PLY::DOM::TokenMatch(buffer, "diffuse_alpha", 13)) {
-        eOut = PLY::EST_DiffuseAlpha;
-    } else if (PLY::DOM::TokenMatch(buffer, "specular_red", 12)) {
-        eOut = PLY::EST_SpecularRed;
-    } else if (PLY::DOM::TokenMatch(buffer, "specular_green", 14)) {
-        eOut = PLY::EST_SpecularGreen;
-    } else if (PLY::DOM::TokenMatch(buffer, "specular_blue", 13)) {
-        eOut = PLY::EST_SpecularBlue;
-    } else if (PLY::DOM::TokenMatch(buffer, "specular_alpha", 14)) {
-        eOut = PLY::EST_SpecularAlpha;
-    } else if (PLY::DOM::TokenMatch(buffer, "opacity", 7)) {
-        eOut = PLY::EST_Opacity;
-    } else if (PLY::DOM::TokenMatch(buffer, "specular_power", 14)) {
-        eOut = PLY::EST_PhongPower;
-    } else if (PLY::DOM::TokenMatch(buffer, "r", 1)) {
-        eOut = PLY::EST_Red;
-    } else if (PLY::DOM::TokenMatch(buffer, "g", 1)) {
-        eOut = PLY::EST_Green;
-    } else if (PLY::DOM::TokenMatch(buffer, "b", 1)) {
-        eOut = PLY::EST_Blue;
-    }
-
-    // NOTE: Blender3D exports texture coordinates as s,t tuples
-    else if (PLY::DOM::TokenMatch(buffer, "u", 1) || PLY::DOM::TokenMatch(buffer, "s", 1) || PLY::DOM::TokenMatch(buffer, "tx", 2) || PLY::DOM::TokenMatch(buffer, "texture_u", 9)) {
-        eOut = PLY::EST_UTextureCoord;
-    } else if (PLY::DOM::TokenMatch(buffer, "v", 1) || PLY::DOM::TokenMatch(buffer, "t", 1) || PLY::DOM::TokenMatch(buffer, "ty", 2) || PLY::DOM::TokenMatch(buffer, "texture_v", 9)) {
-        eOut = PLY::EST_VTextureCoord;
-    } else if (PLY::DOM::TokenMatch(buffer, "x", 1)) {
-        eOut = PLY::EST_XCoord;
-    } else if (PLY::DOM::TokenMatch(buffer, "y", 1)) {
-        eOut = PLY::EST_YCoord;
-    } else if (PLY::DOM::TokenMatch(buffer, "z", 1)) {
-        eOut = PLY::EST_ZCoord;
-    } else if (PLY::DOM::TokenMatch(buffer, "nx", 2)) {
-        eOut = PLY::EST_XNormal;
-    } else if (PLY::DOM::TokenMatch(buffer, "ny", 2)) {
-        eOut = PLY::EST_YNormal;
-    } else if (PLY::DOM::TokenMatch(buffer, "nz", 2)) {
-        eOut = PLY::EST_ZNormal;
-    } else {
-        ASSIMP_LOG_INFO("Found unknown property semantic in file. This is ok");
-        PLY::DOM::SkipLine(buffer);
-    }
-    return eOut;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::Property::ParseProperty(std::vector<char> &buffer, PLY::Property *pOut) {
-    ai_assert(!buffer.empty());
-
-    // Forms supported:
-    // "property float x"
-    // "property list uchar int vertex_index"
-
-    // skip leading spaces
-    if (!PLY::DOM::SkipSpaces(buffer)) {
-        return false;
-    }
-
-    // skip the "property" string at the beginning
-    if (!PLY::DOM::TokenMatch(buffer, "property", 8)) {
-        // seems not to be a valid property entry
-        return false;
-    }
-    // get next word
-    if (!PLY::DOM::SkipSpaces(buffer)) {
-        return false;
-    }
-    if (PLY::DOM::TokenMatch(buffer, "list", 4)) {
-        pOut->bIsList = true;
-
-        // seems to be a list.
-        if (EDT_INVALID == (pOut->eFirstType = PLY::Property::ParseDataType(buffer))) {
-            // unable to parse list size data type
-            PLY::DOM::SkipLine(buffer);
-            return false;
-        }
-        if (!PLY::DOM::SkipSpaces(buffer)) return false;
-        if (EDT_INVALID == (pOut->eType = PLY::Property::ParseDataType(buffer))) {
-            // unable to parse list data type
-            PLY::DOM::SkipLine(buffer);
-            return false;
-        }
-    } else {
-        if (EDT_INVALID == (pOut->eType = PLY::Property::ParseDataType(buffer))) {
-            // unable to parse data type. Skip the property
-            PLY::DOM::SkipLine(buffer);
-            return false;
-        }
-    }
-
-    if (!PLY::DOM::SkipSpaces(buffer))
-        return false;
-
-    pOut->Semantic = PLY::Property::ParseSemantic(buffer);
-
-    if (PLY::EST_INVALID == pOut->Semantic) {
-        ASSIMP_LOG_INFO("Found unknown semantic in PLY file. This is OK");
-        std::string(&buffer[0], &buffer[0] + strlen(&buffer[0]));
-    }
-
-    PLY::DOM::SkipSpacesAndLineEnd(buffer);
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-PLY::EElementSemantic PLY::Element::ParseSemantic(std::vector<char> &buffer) {
-    ai_assert(!buffer.empty());
-
-    PLY::EElementSemantic eOut = PLY::EEST_INVALID;
-    if (PLY::DOM::TokenMatch(buffer, "vertex", 6)) {
-        eOut = PLY::EEST_Vertex;
-    } else if (PLY::DOM::TokenMatch(buffer, "face", 4)) {
-        eOut = PLY::EEST_Face;
-    } else if (PLY::DOM::TokenMatch(buffer, "tristrips", 9)) {
-        eOut = PLY::EEST_TriStrip;
-    }
-#if 0
-  // TODO: maybe implement this?
-  else if (PLY::DOM::TokenMatch(buffer,"range_grid",10))
-  {
-    eOut = PLY::EEST_Face;
-  }
-#endif
-    else if (PLY::DOM::TokenMatch(buffer, "edge", 4)) {
-        eOut = PLY::EEST_Edge;
-    } else if (PLY::DOM::TokenMatch(buffer, "material", 8)) {
-        eOut = PLY::EEST_Material;
-    } else if (PLY::DOM::TokenMatch(buffer, "TextureFile", 11)) {
-        eOut = PLY::EEST_TextureFile;
-    }
-
-    return eOut;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::Element::ParseElement(IOStreamBuffer<char> &streamBuffer, std::vector<char> &buffer, PLY::Element *pOut) {
-    ai_assert(nullptr != pOut);
-    // Example format: "element vertex 8"
-
-    // skip leading spaces
-    if (!PLY::DOM::SkipSpaces(buffer)) {
-        return false;
-    }
-
-    // skip the "element" string at the beginning
-    if (!PLY::DOM::TokenMatch(buffer, "element", 7) && !PLY::DOM::TokenMatch(buffer, "comment", 7)) {
-        // seems not to be a valid property entry
-        return false;
-    }
-    // get next word
-    if (!PLY::DOM::SkipSpaces(buffer))
-        return false;
-
-    // parse the semantic of the element
-    pOut->eSemantic = PLY::Element::ParseSemantic(buffer);
-    if (PLY::EEST_INVALID == pOut->eSemantic) {
-        // if the exact semantic can't be determined, just store
-        // the original string identifier
-        pOut->szName = std::string(&buffer[0], &buffer[0] + strlen(&buffer[0]));
-    }
-
-    if (!PLY::DOM::SkipSpaces(buffer))
-        return false;
-
-    if (PLY::EEST_TextureFile == pOut->eSemantic) {
-        char *endPos = &buffer[0] + (strlen(&buffer[0]) - 1);
-        pOut->szName = std::string(&buffer[0], endPos);
-
-        // go to the next line
-        PLY::DOM::SkipSpacesAndLineEnd(buffer);
-
-        return true;
-    }
-
-    //parse the number of occurrences of this element
-    const char *pCur = (char *)&buffer[0];
-    pOut->NumOccur = strtoul10(pCur, &pCur);
-
-    // go to the next line
-    PLY::DOM::SkipSpacesAndLineEnd(buffer);
-
-    // now parse all properties of the element
-    while (true) {
-        streamBuffer.getNextLine(buffer);
-        pCur = (char *)&buffer[0];
-
-        // skip all comments
-        PLY::DOM::SkipComments(buffer);
-
-        PLY::Property prop;
-        if (!PLY::Property::ParseProperty(buffer, &prop))
-            break;
-
-        pOut->alProperties.push_back(prop);
-    }
-
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::DOM::SkipSpaces(std::vector<char> &buffer) {
-    const char *pCur = buffer.empty() ? nullptr : (char *)&buffer[0];
-    bool ret = false;
-    if (pCur) {
-        const char *szCur = pCur;
-        ret = Assimp::SkipSpaces(pCur, &pCur);
-
-        uintptr_t iDiff = (uintptr_t)pCur - (uintptr_t)szCur;
-        buffer.erase(buffer.begin(), buffer.begin() + iDiff);
-        return ret;
-    }
-
-    return ret;
-}
-
-bool PLY::DOM::SkipLine(std::vector<char> &buffer) {
-    const char *pCur = buffer.empty() ? nullptr : (char *)&buffer[0];
-    bool ret = false;
-    if (pCur) {
-        const char *szCur = pCur;
-        ret = Assimp::SkipLine(pCur, &pCur);
-
-        uintptr_t iDiff = (uintptr_t)pCur - (uintptr_t)szCur;
-        buffer.erase(buffer.begin(), buffer.begin() + iDiff);
-        return ret;
-    }
-
-    return ret;
-}
-
-bool PLY::DOM::TokenMatch(std::vector<char> &buffer, const char *token, unsigned int len) {
-    const char *pCur = buffer.empty() ? nullptr : (char *)&buffer[0];
-    bool ret = false;
-    if (pCur) {
-        const char *szCur = pCur;
-        ret = Assimp::TokenMatch(pCur, token, len);
-
-        uintptr_t iDiff = (uintptr_t)pCur - (uintptr_t)szCur;
-        buffer.erase(buffer.begin(), buffer.begin() + iDiff);
-        return ret;
-    }
-
-    return ret;
-}
-
-bool PLY::DOM::SkipSpacesAndLineEnd(std::vector<char> &buffer) {
-    const char *pCur = buffer.empty() ? nullptr : (char *)&buffer[0];
-    bool ret = false;
-    if (pCur) {
-        const char *szCur = pCur;
-        ret = Assimp::SkipSpacesAndLineEnd(pCur, &pCur);
-
-        uintptr_t iDiff = (uintptr_t)pCur - (uintptr_t)szCur;
-        buffer.erase(buffer.begin(), buffer.begin() + iDiff);
-        return ret;
-    }
-
-    return ret;
-}
-
-bool PLY::DOM::SkipComments(std::vector<char> &buffer) {
-    ai_assert(!buffer.empty());
-
-    std::vector<char> nbuffer = buffer;
-    // skip spaces
-    if (!SkipSpaces(nbuffer)) {
-        return false;
-    }
-
-    if (TokenMatch(nbuffer, "comment", 7)) {
-        if (!SkipSpaces(nbuffer))
-            SkipLine(nbuffer);
-
-        if (!TokenMatch(nbuffer, "TextureFile", 11)) {
-            SkipLine(nbuffer);
-            buffer = nbuffer;
-            return true;
-        }
-
-        return true;
-    }
-
-    return false;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::DOM::ParseHeader(IOStreamBuffer<char> &streamBuffer, std::vector<char> &buffer, bool isBinary) {
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseHeader() begin");
-
-    // parse all elements
-    while (!buffer.empty()) {
-        // skip all comments
-        PLY::DOM::SkipComments(buffer);
-
-        PLY::Element out;
-        if (PLY::Element::ParseElement(streamBuffer, buffer, &out)) {
-            // add the element to the list of elements
-            alElements.push_back(out);
-        } else if (TokenMatch(buffer, "end_header", 10)) { //checks for /n ending, if it doesn't end with /r/n
-            // we have reached the end of the header
-            break;
-        } else {
-            // ignore unknown header elements
-            streamBuffer.getNextLine(buffer);
-        }
-    }
-
-    if (!isBinary) // it would occur an error, if binary data start with values as space or line end.
-        SkipSpacesAndLineEnd(buffer);
-
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseHeader() succeeded");
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::DOM::ParseElementInstanceLists(IOStreamBuffer<char> &streamBuffer, std::vector<char> &buffer, PLYImporter *loader) {
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseElementInstanceLists() begin");
-    alElementData.resize(alElements.size());
-
-    std::vector<PLY::Element>::const_iterator i = alElements.begin();
-    std::vector<PLY::ElementInstanceList>::iterator a = alElementData.begin();
-
-    // parse all element instances
-    //construct vertices and faces
-    for (; i != alElements.end(); ++i, ++a) {
-        if ((*i).eSemantic == EEST_Vertex || (*i).eSemantic == EEST_Face || (*i).eSemantic == EEST_TriStrip) {
-            PLY::ElementInstanceList::ParseInstanceList(streamBuffer, buffer, &(*i), nullptr, loader);
-        } else {
-            (*a).alInstances.resize((*i).NumOccur);
-            PLY::ElementInstanceList::ParseInstanceList(streamBuffer, buffer, &(*i), &(*a), nullptr);
-        }
-    }
-
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseElementInstanceLists() succeeded");
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::DOM::ParseElementInstanceListsBinary(IOStreamBuffer<char> &streamBuffer, std::vector<char> &buffer,
-        const char *&pCur,
-        unsigned int &bufferSize,
-        PLYImporter *loader,
-        bool p_bBE) {
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseElementInstanceListsBinary() begin");
-    alElementData.resize(alElements.size());
-
-    std::vector<PLY::Element>::const_iterator i = alElements.begin();
-    std::vector<PLY::ElementInstanceList>::iterator a = alElementData.begin();
-
-    // parse all element instances
-    for (; i != alElements.end(); ++i, ++a) {
-        if ((*i).eSemantic == EEST_Vertex || (*i).eSemantic == EEST_Face || (*i).eSemantic == EEST_TriStrip) {
-            PLY::ElementInstanceList::ParseInstanceListBinary(streamBuffer, buffer, pCur, bufferSize, &(*i), nullptr, loader, p_bBE);
-        } else {
-            (*a).alInstances.resize((*i).NumOccur);
-            PLY::ElementInstanceList::ParseInstanceListBinary(streamBuffer, buffer, pCur, bufferSize, &(*i), &(*a), nullptr, p_bBE);
-        }
-    }
-
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseElementInstanceListsBinary() succeeded");
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::DOM::ParseInstanceBinary(IOStreamBuffer<char> &streamBuffer, DOM *p_pcOut, PLYImporter *loader, bool p_bBE) {
-    ai_assert(nullptr != p_pcOut);
-    ai_assert(nullptr != loader);
-
-    std::vector<char> buffer;
-    streamBuffer.getNextLine(buffer);
-
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseInstanceBinary() begin");
-
-    if (!p_pcOut->ParseHeader(streamBuffer, buffer, true)) {
-        ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseInstanceBinary() failure");
-        return false;
-    }
-
-    streamBuffer.getNextBlock(buffer);
-
-    // remove first char if it's /n in case of file with /r/n
-    if (((char *)&buffer[0])[0] == '\n')
-        buffer.erase(buffer.begin(), buffer.begin() + 1);
-
-    unsigned int bufferSize = static_cast<unsigned int>(buffer.size());
-    const char *pCur = (char *)&buffer[0];
-    if (!p_pcOut->ParseElementInstanceListsBinary(streamBuffer, buffer, pCur, bufferSize, loader, p_bBE)) {
-        ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseInstanceBinary() failure");
-        return false;
-    }
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseInstanceBinary() succeeded");
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::DOM::ParseInstance(IOStreamBuffer<char> &streamBuffer, DOM *p_pcOut, PLYImporter *loader) {
-    ai_assert(nullptr != p_pcOut);
-    ai_assert(nullptr != loader);
-
-    std::vector<char> buffer;
-    streamBuffer.getNextLine(buffer);
-
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseInstance() begin");
-
-    if (!p_pcOut->ParseHeader(streamBuffer, buffer, false)) {
-        ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseInstance() failure");
-        return false;
-    }
-
-    //get next line after header
-    streamBuffer.getNextLine(buffer);
-    if (!p_pcOut->ParseElementInstanceLists(streamBuffer, buffer, loader)) {
-        ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseInstance() failure");
-        return false;
-    }
-    ASSIMP_LOG_VERBOSE_DEBUG("PLY::DOM::ParseInstance() succeeded");
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::ElementInstanceList::ParseInstanceList(
-        IOStreamBuffer<char> &streamBuffer,
-        std::vector<char> &buffer,
-        const PLY::Element *pcElement,
-        PLY::ElementInstanceList *p_pcOut,
-        PLYImporter *loader) {
-    ai_assert(nullptr != pcElement);
-
-    // parse all elements
-    if (EEST_INVALID == pcElement->eSemantic || pcElement->alProperties.empty()) {
-        // if the element has an unknown semantic we can skip all lines
-        // However, there could be comments
-        for (unsigned int i = 0; i < pcElement->NumOccur; ++i) {
-            PLY::DOM::SkipComments(buffer);
-            PLY::DOM::SkipLine(buffer);
-            streamBuffer.getNextLine(buffer);
-        }
-    } else {
-        const char *pCur = (const char *)&buffer[0];
-        // be sure to have enough storage
-        for (unsigned int i = 0; i < pcElement->NumOccur; ++i) {
-            if (p_pcOut)
-                PLY::ElementInstance::ParseInstance(pCur, pcElement, &p_pcOut->alInstances[i]);
-            else {
-                ElementInstance elt;
-                PLY::ElementInstance::ParseInstance(pCur, pcElement, &elt);
-
-                // Create vertex or face
-                if (pcElement->eSemantic == EEST_Vertex) {
-                    //call loader instance from here
-                    loader->LoadVertex(pcElement, &elt, i);
-                } else if (pcElement->eSemantic == EEST_Face) {
-                    //call loader instance from here
-                    loader->LoadFace(pcElement, &elt, i);
-                } else if (pcElement->eSemantic == EEST_TriStrip) {
-                    //call loader instance from here
-                    loader->LoadFace(pcElement, &elt, i);
-                }
-            }
-
-            streamBuffer.getNextLine(buffer);
-            pCur = (buffer.empty()) ? nullptr : (const char *)&buffer[0];
-        }
-    }
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::ElementInstanceList::ParseInstanceListBinary(
-        IOStreamBuffer<char> &streamBuffer,
-        std::vector<char> &buffer,
-        const char *&pCur,
-        unsigned int &bufferSize,
-        const PLY::Element *pcElement,
-        PLY::ElementInstanceList *p_pcOut,
-        PLYImporter *loader,
-        bool p_bBE /* = false */) {
-    ai_assert(nullptr != pcElement);
-
-    // we can add special handling code for unknown element semantics since
-    // we can't skip it as a whole block (we don't know its exact size
-    // due to the fact that lists could be contained in the property list
-    // of the unknown element)
-    for (unsigned int i = 0; i < pcElement->NumOccur; ++i) {
-        if (p_pcOut)
-            PLY::ElementInstance::ParseInstanceBinary(streamBuffer, buffer, pCur, bufferSize, pcElement, &p_pcOut->alInstances[i], p_bBE);
-        else {
-            ElementInstance elt;
-            PLY::ElementInstance::ParseInstanceBinary(streamBuffer, buffer, pCur, bufferSize, pcElement, &elt, p_bBE);
-
-            // Create vertex or face
-            if (pcElement->eSemantic == EEST_Vertex) {
-                //call loader instance from here
-                loader->LoadVertex(pcElement, &elt, i);
-            } else if (pcElement->eSemantic == EEST_Face) {
-                //call loader instance from here
-                loader->LoadFace(pcElement, &elt, i);
-            } else if (pcElement->eSemantic == EEST_TriStrip) {
-                //call loader instance from here
-                loader->LoadFace(pcElement, &elt, i);
-            }
-        }
-    }
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::ElementInstance::ParseInstance(const char *&pCur,
-        const PLY::Element *pcElement,
-        PLY::ElementInstance *p_pcOut) {
-    ai_assert(nullptr != pcElement);
-    ai_assert(nullptr != p_pcOut);
-
-    // allocate enough storage
-    p_pcOut->alProperties.resize(pcElement->alProperties.size());
-
-    std::vector<PLY::PropertyInstance>::iterator i = p_pcOut->alProperties.begin();
-    std::vector<PLY::Property>::const_iterator a = pcElement->alProperties.begin();
-    for (; i != p_pcOut->alProperties.end(); ++i, ++a) {
-        if (!(PLY::PropertyInstance::ParseInstance(pCur, &(*a), &(*i)))) {
-            ASSIMP_LOG_WARN("Unable to parse property instance. "
-                            "Skipping this element instance");
-
-            PLY::PropertyInstance::ValueUnion v = PLY::PropertyInstance::DefaultValue((*a).eType);
-            (*i).avList.push_back(v);
-        }
-    }
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::ElementInstance::ParseInstanceBinary(
-        IOStreamBuffer<char> &streamBuffer,
-        std::vector<char> &buffer,
-        const char *&pCur,
-        unsigned int &bufferSize,
-        const PLY::Element *pcElement,
-        PLY::ElementInstance *p_pcOut,
-        bool p_bBE /* = false */) {
-    ai_assert(nullptr != pcElement);
-    ai_assert(nullptr != p_pcOut);
-
-    // allocate enough storage
-    p_pcOut->alProperties.resize(pcElement->alProperties.size());
-
-    std::vector<PLY::PropertyInstance>::iterator i = p_pcOut->alProperties.begin();
-    std::vector<PLY::Property>::const_iterator a = pcElement->alProperties.begin();
-    for (; i != p_pcOut->alProperties.end(); ++i, ++a) {
-        if (!(PLY::PropertyInstance::ParseInstanceBinary(streamBuffer, buffer, pCur, bufferSize, &(*a), &(*i), p_bBE))) {
-            ASSIMP_LOG_WARN("Unable to parse binary property instance. "
-                            "Skipping this element instance");
-
-            (*i).avList.push_back(PLY::PropertyInstance::DefaultValue((*a).eType));
-        }
-    }
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::PropertyInstance::ParseInstance(const char *&pCur,
-        const PLY::Property *prop, PLY::PropertyInstance *p_pcOut) {
-    ai_assert(nullptr != prop);
-    ai_assert(nullptr != p_pcOut);
-
-    // skip spaces at the beginning
-    if (!SkipSpaces(&pCur)) {
-        return false;
-    }
-
-    if (prop->bIsList) {
-        // parse the number of elements in the list
-        PLY::PropertyInstance::ValueUnion v;
-        PLY::PropertyInstance::ParseValue(pCur, prop->eFirstType, &v);
-
-        // convert to unsigned int
-        unsigned int iNum = PLY::PropertyInstance::ConvertTo<unsigned int>(v, prop->eFirstType);
-
-        // parse all list elements
-        p_pcOut->avList.resize(iNum);
-        for (unsigned int i = 0; i < iNum; ++i) {
-            if (!SkipSpaces(&pCur))
-                return false;
-
-            PLY::PropertyInstance::ParseValue(pCur, prop->eType, &p_pcOut->avList[i]);
-        }
-    } else {
-        // parse the property
-        PLY::PropertyInstance::ValueUnion v;
-
-        PLY::PropertyInstance::ParseValue(pCur, prop->eType, &v);
-        p_pcOut->avList.push_back(v);
-    }
-    SkipSpacesAndLineEnd(&pCur);
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::PropertyInstance::ParseInstanceBinary(IOStreamBuffer<char> &streamBuffer, std::vector<char> &buffer,
-        const char *&pCur,
-        unsigned int &bufferSize,
-        const PLY::Property *prop,
-        PLY::PropertyInstance *p_pcOut,
-        bool p_bBE) {
-    ai_assert(nullptr != prop);
-    ai_assert(nullptr != p_pcOut);
-
-    // parse all elements
-    if (prop->bIsList) {
-        // parse the number of elements in the list
-        PLY::PropertyInstance::ValueUnion v;
-        PLY::PropertyInstance::ParseValueBinary(streamBuffer, buffer, pCur, bufferSize, prop->eFirstType, &v, p_bBE);
-
-        // convert to unsigned int
-        unsigned int iNum = PLY::PropertyInstance::ConvertTo<unsigned int>(v, prop->eFirstType);
-
-        // parse all list elements
-        p_pcOut->avList.resize(iNum);
-        for (unsigned int i = 0; i < iNum; ++i) {
-            PLY::PropertyInstance::ParseValueBinary(streamBuffer, buffer, pCur, bufferSize, prop->eType, &p_pcOut->avList[i], p_bBE);
-        }
-    } else {
-        // parse the property
-        PLY::PropertyInstance::ValueUnion v;
-        PLY::PropertyInstance::ParseValueBinary(streamBuffer, buffer, pCur, bufferSize, prop->eType, &v, p_bBE);
-        p_pcOut->avList.push_back(v);
-    }
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-PLY::PropertyInstance::ValueUnion PLY::PropertyInstance::DefaultValue(PLY::EDataType eType) {
-    PLY::PropertyInstance::ValueUnion out;
-
-    switch (eType) {
-    case EDT_Float:
-        out.fFloat = 0.f;
-        return out;
-
-    case EDT_Double:
-        out.fDouble = 0.;
-        return out;
-
-    default:;
-    };
-    out.iUInt = 0;
-    return out;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::PropertyInstance::ParseValue(const char *&pCur,
-        PLY::EDataType eType,
-        PLY::PropertyInstance::ValueUnion *out) {
-    ai_assert(nullptr != pCur);
-    ai_assert(nullptr != out);
-
-    //calc element size
-    bool ret = true;
-    switch (eType) {
-    case EDT_UInt:
-    case EDT_UShort:
-    case EDT_UChar:
-
-        out->iUInt = (uint32_t)strtoul10(pCur, &pCur);
-        break;
-
-    case EDT_Int:
-    case EDT_Short:
-    case EDT_Char:
-
-        out->iInt = (int32_t)strtol10(pCur, &pCur);
-        break;
-
-    case EDT_Float:
-        // technically this should cast to float, but people tend to use float descriptors for double data
-        // this is the best way to not risk losing precision on import and it doesn't hurt to do this
-        ai_real f;
-        pCur = fast_atoreal_move<ai_real>(pCur, f);
-        out->fFloat = (ai_real)f;
-        break;
-
-    case EDT_Double:
-        double d;
-        pCur = fast_atoreal_move<double>(pCur, d);
-        out->fDouble = (double)d;
-        break;
-
-    case EDT_INVALID:
-    default:
-        ret = false;
-        break;
-    }
-
-    return ret;
-}
-
-// ------------------------------------------------------------------------------------------------
-bool PLY::PropertyInstance::ParseValueBinary(IOStreamBuffer<char> &streamBuffer,
-        std::vector<char> &buffer,
-        const char *&pCur,
-        unsigned int &bufferSize,
-        PLY::EDataType eType,
-        PLY::PropertyInstance::ValueUnion *out,
-        bool p_bBE) {
-    ai_assert(nullptr != out);
-
-    //calc element size
-    unsigned int lsize = 0;
-    switch (eType) {
-    case EDT_Char:
-    case EDT_UChar:
-        lsize = 1;
-        break;
-
-    case EDT_UShort:
-    case EDT_Short:
-        lsize = 2;
-        break;
-
-    case EDT_UInt:
-    case EDT_Int:
-    case EDT_Float:
-        lsize = 4;
-        break;
-
-    case EDT_Double:
-        lsize = 8;
-        break;
-
-    case EDT_INVALID:
-    default:
-        break;
-    }
-
-    //read the next file block if needed
-    if (bufferSize < lsize) {
-        std::vector<char> nbuffer;
-        if (streamBuffer.getNextBlock(nbuffer)) {
-            //concat buffer contents
-            buffer = std::vector<char>(buffer.end() - bufferSize, buffer.end());
-            buffer.insert(buffer.end(), nbuffer.begin(), nbuffer.end());
-            nbuffer.clear();
-            bufferSize = static_cast<unsigned int>(buffer.size());
-            pCur = (char *)&buffer[0];
-        } else {
-            throw DeadlyImportError("Invalid .ply file: File corrupted");
-        }
-    }
-
-    bool ret = true;
-    switch (eType) {
-    case EDT_UInt: {
-        uint32_t t;
-        memcpy(&t, pCur, sizeof(uint32_t));
-        pCur += sizeof(uint32_t);
-
-        // Swap endianness
-        if (p_bBE) ByteSwap::Swap(&t);
-        out->iUInt = t;
-        break;
-    }
-
-    case EDT_UShort: {
-        uint16_t t;
-        memcpy(&t, pCur, sizeof(uint16_t));
-        pCur += sizeof(uint16_t);
-
-        // Swap endianness
-        if (p_bBE) ByteSwap::Swap(&t);
-        out->iUInt = t;
-        break;
-    }
-
-    case EDT_UChar: {
-        uint8_t t;
-        memcpy(&t, pCur, sizeof(uint8_t));
-        pCur += sizeof(uint8_t);
-        out->iUInt = t;
-        break;
-    }
-
-    case EDT_Int: {
-        int32_t t;
-        memcpy(&t, pCur, sizeof(int32_t));
-        pCur += sizeof(int32_t);
-
-        // Swap endianness
-        if (p_bBE) ByteSwap::Swap(&t);
-        out->iInt = t;
-        break;
-    }
-
-    case EDT_Short: {
-        int16_t t;
-        memcpy(&t, pCur, sizeof(int16_t));
-        pCur += sizeof(int16_t);
-
-        // Swap endianness
-        if (p_bBE) ByteSwap::Swap(&t);
-        out->iInt = t;
-        break;
-    }
-
-    case EDT_Char: {
-        int8_t t;
-        memcpy(&t, pCur, sizeof(int8_t));
-        pCur += sizeof(int8_t);
-        out->iInt = t;
-        break;
-    }
-
-    case EDT_Float: {
-        float t;
-        memcpy(&t, pCur, sizeof(float));
-        pCur += sizeof(float);
-
-        // Swap endianness
-        if (p_bBE) ByteSwap::Swap(&t);
-        out->fFloat = t;
-        break;
-    }
-    case EDT_Double: {
-        double t;
-        memcpy(&t, pCur, sizeof(double));
-        pCur += sizeof(double);
-
-        // Swap endianness
-        if (p_bBE) ByteSwap::Swap(&t);
-        out->fDouble = t;
-        break;
-    }
-    default:
-        ret = false;
-    }
-
-    bufferSize -= lsize;
-
-    return ret;
-}
-
-#endif // !! ASSIMP_BUILD_NO_PLY_IMPORTER