switch to tinyobj and nanovg from assimp and cairo

1 files changed, 0 insertions, 584 deletions

diff --git a/libs/assimp/code/AssetLib/3DS/3DSExporter.cpp b/libs/assimp/code/AssetLib/3DS/3DSExporter.cpp
deleted file mode 100644
index 71588f9..0000000
--- a/libs/assimp/code/AssetLib/3DS/3DSExporter.cpp
+++ /dev/null
@@ -1,584 +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.
-
-----------------------------------------------------------------------
-*/
-
-#ifndef ASSIMP_BUILD_NO_EXPORT
-#ifndef ASSIMP_BUILD_NO_3DS_EXPORTER
-
-#include "AssetLib/3DS/3DSExporter.h"
-#include "AssetLib/3DS/3DSHelper.h"
-#include "AssetLib/3DS/3DSLoader.h"
-#include "PostProcessing/SplitLargeMeshes.h"
-
-#include <assimp/SceneCombiner.h>
-#include <assimp/StringComparison.h>
-#include <assimp/DefaultLogger.hpp>
-#include <assimp/Exporter.hpp>
-#include <assimp/IOSystem.hpp>
-
-#include <memory>
-
-namespace Assimp {
-
-using namespace D3DS;
-
-namespace {
-
-//////////////////////////////////////////////////////////////////////////////////////
-// Scope utility to write a 3DS file chunk.
-//
-// Upon construction, the chunk header is written with the chunk type (flags)
-// filled out, but the chunk size left empty. Upon destruction, the correct chunk
-// size based on the then-position of the output stream cursor is filled in.
-class ChunkWriter {
-    enum {
-        CHUNK_SIZE_NOT_SET = 0xdeadbeef,
-        SIZE_OFFSET = 2
-    };
-
-public:
-    ChunkWriter(StreamWriterLE &writer, uint16_t chunk_type) :
-            writer(writer) {
-        chunk_start_pos = writer.GetCurrentPos();
-        writer.PutU2(chunk_type);
-        writer.PutU4((uint32_t)CHUNK_SIZE_NOT_SET);
-    }
-
-    ~ChunkWriter() {
-        std::size_t head_pos = writer.GetCurrentPos();
-
-        ai_assert(head_pos > chunk_start_pos);
-        const std::size_t chunk_size = head_pos - chunk_start_pos;
-
-        writer.SetCurrentPos(chunk_start_pos + SIZE_OFFSET);
-        writer.PutU4(static_cast<uint32_t>(chunk_size));
-        writer.SetCurrentPos(head_pos);
-    }
-
-private:
-    StreamWriterLE &writer;
-    std::size_t chunk_start_pos;
-};
-
-// Return an unique name for a given |mesh| attached to |node| that
-// preserves the mesh's given name if it has one. |index| is the index
-// of the mesh in |aiScene::mMeshes|.
-std::string GetMeshName(const aiMesh &mesh, unsigned int index, const aiNode &node) {
-    static const char underscore = '_';
-    char postfix[10] = { 0 };
-    ASSIMP_itoa10(postfix, index);
-
-    std::string result = node.mName.C_Str();
-    if (mesh.mName.length > 0) {
-        result += underscore;
-        result += mesh.mName.C_Str();
-    }
-    return result + underscore + postfix;
-}
-
-// Return an unique name for a given |mat| with original position |index|
-// in |aiScene::mMaterials|. The name preserves the original material
-// name if possible.
-std::string GetMaterialName(const aiMaterial &mat, unsigned int index) {
-    static const std::string underscore = "_";
-    char postfix[10] = { 0 };
-    ASSIMP_itoa10(postfix, index);
-
-    aiString mat_name;
-    if (AI_SUCCESS == mat.Get(AI_MATKEY_NAME, mat_name)) {
-        return mat_name.C_Str() + underscore + postfix;
-    }
-
-    return "Material" + underscore + postfix;
-}
-
-// Collect world transformations for each node
-void CollectTrafos(const aiNode *node, std::map<const aiNode *, aiMatrix4x4> &trafos) {
-    const aiMatrix4x4 &parent = node->mParent ? trafos[node->mParent] : aiMatrix4x4();
-    trafos[node] = parent * node->mTransformation;
-    for (unsigned int i = 0; i < node->mNumChildren; ++i) {
-        CollectTrafos(node->mChildren[i], trafos);
-    }
-}
-
-// Generate a flat list of the meshes (by index) assigned to each node
-void CollectMeshes(const aiNode *node, std::multimap<const aiNode *, unsigned int> &meshes) {
-    for (unsigned int i = 0; i < node->mNumMeshes; ++i) {
-        meshes.insert(std::make_pair(node, node->mMeshes[i]));
-    }
-    for (unsigned int i = 0; i < node->mNumChildren; ++i) {
-        CollectMeshes(node->mChildren[i], meshes);
-    }
-}
-} // namespace
-
-// ------------------------------------------------------------------------------------------------
-// Worker function for exporting a scene to 3DS. Prototyped and registered in Exporter.cpp
-void ExportScene3DS(const char *pFile, IOSystem *pIOSystem, const aiScene *pScene, const ExportProperties * /*pProperties*/) {
-    std::shared_ptr<IOStream> outfile(pIOSystem->Open(pFile, "wb"));
-    if (!outfile) {
-        throw DeadlyExportError("Could not open output .3ds file: " + std::string(pFile));
-    }
-
-    // TODO: This extra copy should be avoided and all of this made a preprocess
-    // requirement of the 3DS exporter.
-    //
-    // 3DS meshes can be max 0xffff (16 Bit) vertices and faces, respectively.
-    // SplitLargeMeshes can do this, but it requires the correct limit to be set
-    // which is not possible with the current way of specifying preprocess steps
-    // in |Exporter::ExportFormatEntry|.
-    aiScene *scenecopy_tmp;
-    SceneCombiner::CopyScene(&scenecopy_tmp, pScene);
-    std::unique_ptr<aiScene> scenecopy(scenecopy_tmp);
-
-    SplitLargeMeshesProcess_Triangle tri_splitter;
-    tri_splitter.SetLimit(0xffff);
-    tri_splitter.Execute(scenecopy.get());
-
-    SplitLargeMeshesProcess_Vertex vert_splitter;
-    vert_splitter.SetLimit(0xffff);
-    vert_splitter.Execute(scenecopy.get());
-
-    // Invoke the actual exporter
-    Discreet3DSExporter exporter(outfile, scenecopy.get());
-}
-
-} // end of namespace Assimp
-
-// ------------------------------------------------------------------------------------------------
-Discreet3DSExporter::Discreet3DSExporter(std::shared_ptr<IOStream> &outfile, const aiScene *scene) :
-        scene(scene), writer(outfile) {
-    CollectTrafos(scene->mRootNode, trafos);
-    CollectMeshes(scene->mRootNode, meshes);
-
-    ChunkWriter curRootChunk(writer, Discreet3DS::CHUNK_MAIN);
-
-    {
-        ChunkWriter curChunk(writer, Discreet3DS::CHUNK_OBJMESH);
-        WriteMaterials();
-        WriteMeshes();
-
-        {
-            ChunkWriter curChunk1(writer, Discreet3DS::CHUNK_MASTER_SCALE);
-            writer.PutF4(1.0f);
-        }
-    }
-
-    {
-        ChunkWriter curChunk(writer, Discreet3DS::CHUNK_KEYFRAMER);
-        WriteHierarchy(*scene->mRootNode, -1, -1);
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-Discreet3DSExporter::~Discreet3DSExporter() {
-    // empty
-}
-
-// ------------------------------------------------------------------------------------------------
-int Discreet3DSExporter::WriteHierarchy(const aiNode &node, int seq, int sibling_level) {
-    // 3DS scene hierarchy is serialized as in http://www.martinreddy.net/gfx/3d/3DS.spec
-    {
-        ChunkWriter curRootChunk(writer, Discreet3DS::CHUNK_TRACKINFO);
-        {
-            ChunkWriter curChunk(writer, Discreet3DS::CHUNK_TRACKOBJNAME);
-
-            // Assimp node names are unique and distinct from all mesh-node
-            // names we generate; thus we can use them as-is
-            WriteString(node.mName);
-
-            // Two unknown int16 values - it is even unclear if 0 is a safe value
-            // but luckily importers do not know better either.
-            writer.PutI4(0);
-
-            int16_t hierarchy_pos = static_cast<int16_t>(seq);
-            if (sibling_level != -1) {
-                hierarchy_pos = (uint16_t)sibling_level;
-            }
-
-            // Write the hierarchy position
-            writer.PutI2(hierarchy_pos);
-        }
-    }
-
-    // TODO: write transformation chunks
-
-    ++seq;
-    sibling_level = seq;
-
-    // Write all children
-    for (unsigned int i = 0; i < node.mNumChildren; ++i) {
-        seq = WriteHierarchy(*node.mChildren[i], seq, i == 0 ? -1 : sibling_level);
-    }
-
-    // Write all meshes as separate nodes to be able to reference the meshes by name
-    for (unsigned int i = 0; i < node.mNumMeshes; ++i) {
-        const bool first_child = node.mNumChildren == 0 && i == 0;
-
-        const unsigned int mesh_idx = node.mMeshes[i];
-        const aiMesh &mesh = *scene->mMeshes[mesh_idx];
-
-        ChunkWriter curChunk(writer, Discreet3DS::CHUNK_TRACKINFO);
-        {
-            ChunkWriter chunk(writer, Discreet3DS::CHUNK_TRACKOBJNAME);
-            WriteString(GetMeshName(mesh, mesh_idx, node));
-
-            writer.PutI4(0);
-            writer.PutI2(static_cast<int16_t>(first_child ? seq : sibling_level));
-            ++seq;
-        }
-    }
-    return seq;
-}
-
-// ------------------------------------------------------------------------------------------------
-void Discreet3DSExporter::WriteMaterials() {
-    for (unsigned int i = 0; i < scene->mNumMaterials; ++i) {
-        ChunkWriter curRootChunk(writer, Discreet3DS::CHUNK_MAT_MATERIAL);
-        const aiMaterial &mat = *scene->mMaterials[i];
-
-        {
-            ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_MATNAME);
-            const std::string &name = GetMaterialName(mat, i);
-            WriteString(name);
-        }
-
-        aiColor3D color;
-        if (mat.Get(AI_MATKEY_COLOR_DIFFUSE, color) == AI_SUCCESS) {
-            ChunkWriter curChunk(writer, Discreet3DS::CHUNK_MAT_DIFFUSE);
-            WriteColor(color);
-        }
-
-        if (mat.Get(AI_MATKEY_COLOR_SPECULAR, color) == AI_SUCCESS) {
-            ChunkWriter curChunk(writer, Discreet3DS::CHUNK_MAT_SPECULAR);
-            WriteColor(color);
-        }
-
-        if (mat.Get(AI_MATKEY_COLOR_AMBIENT, color) == AI_SUCCESS) {
-            ChunkWriter curChunk(writer, Discreet3DS::CHUNK_MAT_AMBIENT);
-            WriteColor(color);
-        }
-
-        float f;
-        if (mat.Get(AI_MATKEY_OPACITY, f) == AI_SUCCESS) {
-            ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_TRANSPARENCY);
-            WritePercentChunk(1.0f - f);
-        }
-
-        if (mat.Get(AI_MATKEY_COLOR_EMISSIVE, color) == AI_SUCCESS) {
-            ChunkWriter curChunk(writer, Discreet3DS::CHUNK_MAT_SELF_ILLUM);
-            WriteColor(color);
-        }
-
-        aiShadingMode shading_mode = aiShadingMode_Flat;
-        if (mat.Get(AI_MATKEY_SHADING_MODEL, shading_mode) == AI_SUCCESS) {
-            ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SHADING);
-
-            Discreet3DS::shadetype3ds shading_mode_out;
-            switch (shading_mode) {
-            case aiShadingMode_Flat:
-            case aiShadingMode_NoShading:
-                shading_mode_out = Discreet3DS::Flat;
-                break;
-
-            case aiShadingMode_Gouraud:
-            case aiShadingMode_Toon:
-            case aiShadingMode_OrenNayar:
-            case aiShadingMode_Minnaert:
-                shading_mode_out = Discreet3DS::Gouraud;
-                break;
-
-            case aiShadingMode_Phong:
-            case aiShadingMode_Blinn:
-            case aiShadingMode_CookTorrance:
-            case aiShadingMode_Fresnel:
-            case aiShadingMode_PBR_BRDF: // Possibly should be Discreet3DS::Metal in some cases but this is undocumented
-                shading_mode_out = Discreet3DS::Phong;
-                break;
-
-            default:
-                shading_mode_out = Discreet3DS::Flat;
-                ai_assert(false);
-            };
-            writer.PutU2(static_cast<uint16_t>(shading_mode_out));
-        }
-
-        if (mat.Get(AI_MATKEY_SHININESS, f) == AI_SUCCESS) {
-            ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SHININESS);
-            WritePercentChunk(f);
-        }
-
-        if (mat.Get(AI_MATKEY_SHININESS_STRENGTH, f) == AI_SUCCESS) {
-            ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_SHININESS_PERCENT);
-            WritePercentChunk(f);
-        }
-
-        int twosided;
-        if (mat.Get(AI_MATKEY_TWOSIDED, twosided) == AI_SUCCESS && twosided != 0) {
-            ChunkWriter chunk(writer, Discreet3DS::CHUNK_MAT_TWO_SIDE);
-            writer.PutI2(1);
-        }
-
-        // Fallback to BASE_COLOR if no DIFFUSE
-        if (!WriteTexture(mat, aiTextureType_DIFFUSE, Discreet3DS::CHUNK_MAT_TEXTURE))
-            WriteTexture(mat, aiTextureType_BASE_COLOR, Discreet3DS::CHUNK_MAT_TEXTURE);
-
-        WriteTexture(mat, aiTextureType_HEIGHT, Discreet3DS::CHUNK_MAT_BUMPMAP);
-        WriteTexture(mat, aiTextureType_OPACITY, Discreet3DS::CHUNK_MAT_OPACMAP);
-        WriteTexture(mat, aiTextureType_SHININESS, Discreet3DS::CHUNK_MAT_MAT_SHINMAP);
-        WriteTexture(mat, aiTextureType_SPECULAR, Discreet3DS::CHUNK_MAT_SPECMAP);
-        WriteTexture(mat, aiTextureType_EMISSIVE, Discreet3DS::CHUNK_MAT_SELFIMAP);
-        WriteTexture(mat, aiTextureType_REFLECTION, Discreet3DS::CHUNK_MAT_REFLMAP);
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-// returns true if the texture existed
-bool Discreet3DSExporter::WriteTexture(const aiMaterial &mat, aiTextureType type, uint16_t chunk_flags) {
-    aiString path;
-    aiTextureMapMode map_mode[2] = {
-        aiTextureMapMode_Wrap, aiTextureMapMode_Wrap
-    };
-    ai_real blend = 1.0;
-    if (mat.GetTexture(type, 0, &path, nullptr, nullptr, &blend, nullptr, map_mode) != AI_SUCCESS || !path.length) {
-        return false;
-    }
-
-    // TODO: handle embedded textures properly
-    if (path.data[0] == '*') {
-        ASSIMP_LOG_ERROR("Ignoring embedded texture for export: ", path.C_Str());
-        return false;
-    }
-
-    ChunkWriter chunk(writer, chunk_flags);
-    {
-        ChunkWriter curChunk(writer, Discreet3DS::CHUNK_MAPFILE);
-        WriteString(path);
-    }
-
-    WritePercentChunk(blend);
-
-    {
-        ChunkWriter curChunk(writer, Discreet3DS::CHUNK_MAT_MAP_TILING);
-        uint16_t val = 0; // WRAP
-        if (map_mode[0] == aiTextureMapMode_Mirror) {
-            val = 0x2;
-        } else if (map_mode[0] == aiTextureMapMode_Decal) {
-            val = 0x10;
-        }
-        writer.PutU2(val);
-    }
-    // TODO: export texture transformation (i.e. UV offset, scale, rotation)
-    return true;
-}
-
-// ------------------------------------------------------------------------------------------------
-void Discreet3DSExporter::WriteMeshes() {
-    // NOTE: 3DS allows for instances. However:
-    //   i)  not all importers support reading them
-    //   ii) instances are not as flexible as they are in assimp, in particular,
-    //        nodes can carry (and instance) only one mesh.
-    //
-    // This exporter currently deep clones all instanced meshes, i.e. for each mesh
-    // attached to a node a full TRIMESH chunk is written to the file.
-    //
-    // Furthermore, the TRIMESH is transformed into world space so that it will
-    // appear correctly if importers don't read the scene hierarchy at all.
-    for (MeshesByNodeMap::const_iterator it = meshes.begin(); it != meshes.end(); ++it) {
-        const aiNode &node = *(*it).first;
-        const unsigned int mesh_idx = (*it).second;
-
-        const aiMesh &mesh = *scene->mMeshes[mesh_idx];
-
-        // This should not happen if the SLM step is correctly executed
-        // before the scene is handed to the exporter
-        ai_assert(mesh.mNumVertices <= 0xffff);
-        ai_assert(mesh.mNumFaces <= 0xffff);
-
-        const aiMatrix4x4 &trafo = trafos[&node];
-
-        ChunkWriter chunk(writer, Discreet3DS::CHUNK_OBJBLOCK);
-
-        // Mesh name is tied to the node it is attached to so it can later be referenced
-        const std::string &name = GetMeshName(mesh, mesh_idx, node);
-        WriteString(name);
-
-        // TRIMESH chunk
-        ChunkWriter chunk2(writer, Discreet3DS::CHUNK_TRIMESH);
-
-        // Vertices in world space
-        {
-            ChunkWriter curChunk(writer, Discreet3DS::CHUNK_VERTLIST);
-
-            const uint16_t count = static_cast<uint16_t>(mesh.mNumVertices);
-            writer.PutU2(count);
-            for (unsigned int i = 0; i < mesh.mNumVertices; ++i) {
-                const aiVector3D &v = mesh.mVertices[i];
-                writer.PutF4(v.x);
-                writer.PutF4(v.y);
-                writer.PutF4(v.z);
-            }
-        }
-
-        // UV coordinates
-        if (mesh.HasTextureCoords(0)) {
-            ChunkWriter curChunk(writer, Discreet3DS::CHUNK_MAPLIST);
-            const uint16_t count = static_cast<uint16_t>(mesh.mNumVertices);
-            writer.PutU2(count);
-
-            for (unsigned int i = 0; i < mesh.mNumVertices; ++i) {
-                const aiVector3D &v = mesh.mTextureCoords[0][i];
-                writer.PutF4(v.x);
-                writer.PutF4(v.y);
-            }
-        }
-
-        // Faces (indices)
-        {
-            ChunkWriter curChunk(writer, Discreet3DS::CHUNK_FACELIST);
-
-            ai_assert(mesh.mNumFaces <= 0xffff);
-
-            // Count triangles, discard lines and points
-            uint16_t count = 0;
-            for (unsigned int i = 0; i < mesh.mNumFaces; ++i) {
-                const aiFace &f = mesh.mFaces[i];
-                if (f.mNumIndices < 3) {
-                    continue;
-                }
-                // TRIANGULATE step is a pre-requisite so we should not see polys here
-                ai_assert(f.mNumIndices == 3);
-                ++count;
-            }
-
-            writer.PutU2(count);
-            for (unsigned int i = 0; i < mesh.mNumFaces; ++i) {
-                const aiFace &f = mesh.mFaces[i];
-                if (f.mNumIndices < 3) {
-                    continue;
-                }
-
-                for (unsigned int j = 0; j < 3; ++j) {
-                    ai_assert(f.mIndices[j] <= 0xffff);
-                    writer.PutI2(static_cast<uint16_t>(f.mIndices[j]));
-                }
-
-                // Edge visibility flag
-                writer.PutI2(0x0);
-            }
-
-            // TODO: write smoothing groups (CHUNK_SMOOLIST)
-
-            WriteFaceMaterialChunk(mesh);
-        }
-
-        // Transformation matrix by which the mesh vertices have been pre-transformed with.
-        {
-            ChunkWriter curChunk(writer, Discreet3DS::CHUNK_TRMATRIX);
-            // Store rotation 3x3 matrix row wise
-            for (unsigned int r = 0; r < 3; ++r) {
-                for (unsigned int c = 0; c < 3; ++c) {
-                    writer.PutF4(trafo[r][c]);
-                }
-            }
-            // Store translation sub vector column wise
-            for (unsigned int r = 0; r < 3; ++r) {
-                writer.PutF4(trafo[r][3]);
-            }
-        }
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-void Discreet3DSExporter::WriteFaceMaterialChunk(const aiMesh &mesh) {
-    ChunkWriter curChunk(writer, Discreet3DS::CHUNK_FACEMAT);
-    const std::string &name = GetMaterialName(*scene->mMaterials[mesh.mMaterialIndex], mesh.mMaterialIndex);
-    WriteString(name);
-
-    // Because assimp splits meshes by material, only a single
-    // FACEMAT chunk needs to be written
-    ai_assert(mesh.mNumFaces <= 0xffff);
-    const uint16_t count = static_cast<uint16_t>(mesh.mNumFaces);
-    writer.PutU2(count);
-
-    for (unsigned int i = 0; i < mesh.mNumFaces; ++i) {
-        writer.PutU2(static_cast<uint16_t>(i));
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-void Discreet3DSExporter::WriteString(const std::string &s) {
-    for (std::string::const_iterator it = s.begin(); it != s.end(); ++it) {
-        writer.PutI1(*it);
-    }
-    writer.PutI1('\0');
-}
-
-// ------------------------------------------------------------------------------------------------
-void Discreet3DSExporter::WriteString(const aiString &s) {
-    for (std::size_t i = 0; i < s.length; ++i) {
-        writer.PutI1(s.data[i]);
-    }
-    writer.PutI1('\0');
-}
-
-// ------------------------------------------------------------------------------------------------
-void Discreet3DSExporter::WriteColor(const aiColor3D &color) {
-    ChunkWriter curChunk(writer, Discreet3DS::CHUNK_RGBF);
-    writer.PutF4(color.r);
-    writer.PutF4(color.g);
-    writer.PutF4(color.b);
-}
-
-// ------------------------------------------------------------------------------------------------
-void Discreet3DSExporter::WritePercentChunk(float f) {
-    ChunkWriter curChunk(writer, Discreet3DS::CHUNK_PERCENTF);
-    writer.PutF4(f);
-}
-
-// ------------------------------------------------------------------------------------------------
-void Discreet3DSExporter::WritePercentChunk(double f) {
-    ChunkWriter ccurChunkhunk(writer, Discreet3DS::CHUNK_PERCENTD);
-    writer.PutF8(f);
-}
-
-#endif // ASSIMP_BUILD_NO_3DS_EXPORTER
-#endif // ASSIMP_BUILD_NO_EXPORT