1 files changed, 0 insertions, 545 deletions

diff --git a/src/3rdparty/assimp/code/BVHLoader.cpp b/src/3rdparty/assimp/code/BVHLoader.cpp
deleted file mode 100644
index c20cbec4e..000000000
--- a/src/3rdparty/assimp/code/BVHLoader.cpp
+++ /dev/null
@@ -1,545 +0,0 @@
-/** Implementation of the BVH loader */
-/*
----------------------------------------------------------------------------
-Open Asset Import Library (assimp)
----------------------------------------------------------------------------
-
-Copyright (c) 2006-2017, 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_BVH_IMPORTER
-
-#include "BVHLoader.h"
-#include "fast_atof.h"
-#include "SkeletonMeshBuilder.h"
-#include <assimp/Importer.hpp>
-#include <memory>
-#include "TinyFormatter.h"
-#include <assimp/IOSystem.hpp>
-#include <assimp/scene.h>
-#include <assimp/importerdesc.h>
-
-using namespace Assimp;
-using namespace Assimp::Formatter;
-
-static const aiImporterDesc desc = {
-    "BVH Importer (MoCap)",
-    "",
-    "",
-    "",
-    aiImporterFlags_SupportTextFlavour,
-    0,
-    0,
-    0,
-    0,
-    "bvh"
-};
-
-// ------------------------------------------------------------------------------------------------
-// Constructor to be privately used by Importer
-BVHLoader::BVHLoader()
-    : mLine(),
-    mAnimTickDuration(),
-    mAnimNumFrames(),
-    noSkeletonMesh()
-{}
-
-// ------------------------------------------------------------------------------------------------
-// Destructor, private as well
-BVHLoader::~BVHLoader()
-{}
-
-// ------------------------------------------------------------------------------------------------
-// Returns whether the class can handle the format of the given file.
-bool BVHLoader::CanRead( const std::string& pFile, IOSystem* pIOHandler, bool cs) const
-{
-    // check file extension
-    const std::string extension = GetExtension(pFile);
-
-    if( extension == "bvh")
-        return true;
-
-    if ((!extension.length() || cs) && pIOHandler) {
-        const char* tokens[] = {"HIERARCHY"};
-        return SearchFileHeaderForToken(pIOHandler,pFile,tokens,1);
-    }
-    return false;
-}
-
-// ------------------------------------------------------------------------------------------------
-void BVHLoader::SetupProperties(const Importer* pImp)
-{
-    noSkeletonMesh = pImp->GetPropertyInteger(AI_CONFIG_IMPORT_NO_SKELETON_MESHES,0) != 0;
-}
-
-// ------------------------------------------------------------------------------------------------
-// Loader meta information
-const aiImporterDesc* BVHLoader::GetInfo () const
-{
-    return &desc;
-}
-
-// ------------------------------------------------------------------------------------------------
-// Imports the given file into the given scene structure.
-void BVHLoader::InternReadFile( const std::string& pFile, aiScene* pScene, IOSystem* pIOHandler)
-{
-    mFileName = pFile;
-
-    // read file into memory
-    std::unique_ptr<IOStream> file( pIOHandler->Open( pFile));
-    if( file.get() == NULL)
-        throw DeadlyImportError( "Failed to open file " + pFile + ".");
-
-    size_t fileSize = file->FileSize();
-    if( fileSize == 0)
-        throw DeadlyImportError( "File is too small.");
-
-    mBuffer.resize( fileSize);
-    file->Read( &mBuffer.front(), 1, fileSize);
-
-    // start reading
-    mReader = mBuffer.begin();
-    mLine = 1;
-    ReadStructure( pScene);
-
-    if (!noSkeletonMesh) {
-        // build a dummy mesh for the skeleton so that we see something at least
-        SkeletonMeshBuilder meshBuilder( pScene);
-    }
-
-    // construct an animation from all the motion data we read
-    CreateAnimation( pScene);
-}
-
-// ------------------------------------------------------------------------------------------------
-// Reads the file
-void BVHLoader::ReadStructure( aiScene* pScene)
-{
-    // first comes hierarchy
-    std::string header = GetNextToken();
-    if( header != "HIERARCHY")
-        ThrowException( "Expected header string \"HIERARCHY\".");
-    ReadHierarchy( pScene);
-
-    // then comes the motion data
-    std::string motion = GetNextToken();
-    if( motion != "MOTION")
-        ThrowException( "Expected beginning of motion data \"MOTION\".");
-    ReadMotion( pScene);
-}
-
-// ------------------------------------------------------------------------------------------------
-// Reads the hierarchy
-void BVHLoader::ReadHierarchy( aiScene* pScene)
-{
-    std::string root = GetNextToken();
-    if( root != "ROOT")
-        ThrowException( "Expected root node \"ROOT\".");
-
-    // Go read the hierarchy from here
-    pScene->mRootNode = ReadNode();
-}
-
-// ------------------------------------------------------------------------------------------------
-// Reads a node and recursively its childs and returns the created node;
-aiNode* BVHLoader::ReadNode()
-{
-    // first token is name
-    std::string nodeName = GetNextToken();
-    if( nodeName.empty() || nodeName == "{")
-        ThrowException( format() << "Expected node name, but found \"" << nodeName << "\"." );
-
-    // then an opening brace should follow
-    std::string openBrace = GetNextToken();
-    if( openBrace != "{")
-        ThrowException( format() << "Expected opening brace \"{\", but found \"" << openBrace << "\"." );
-
-    // Create a node
-    aiNode* node = new aiNode( nodeName);
-    std::vector<aiNode*> childNodes;
-
-    // and create an bone entry for it
-    mNodes.push_back( Node( node));
-    Node& internNode = mNodes.back();
-
-    // now read the node's contents
-    while( 1)
-    {
-        std::string token = GetNextToken();
-
-        // node offset to parent node
-        if( token == "OFFSET")
-            ReadNodeOffset( node);
-        else if( token == "CHANNELS")
-            ReadNodeChannels( internNode);
-        else if( token == "JOINT")
-        {
-            // child node follows
-            aiNode* child = ReadNode();
-            child->mParent = node;
-            childNodes.push_back( child);
-        }
-        else if( token == "End")
-        {
-            // The real symbol is "End Site". Second part comes in a separate token
-            std::string siteToken = GetNextToken();
-            if( siteToken != "Site")
-                ThrowException( format() << "Expected \"End Site\" keyword, but found \"" << token << " " << siteToken << "\"." );
-
-            aiNode* child = ReadEndSite( nodeName);
-            child->mParent = node;
-            childNodes.push_back( child);
-        }
-        else if( token == "}")
-        {
-            // we're done with that part of the hierarchy
-            break;
-        } else
-        {
-            // everything else is a parse error
-            ThrowException( format() << "Unknown keyword \"" << token << "\"." );
-        }
-    }
-
-    // add the child nodes if there are any
-    if( childNodes.size() > 0)
-    {
-        node->mNumChildren = static_cast<unsigned int>(childNodes.size());
-        node->mChildren = new aiNode*[node->mNumChildren];
-        std::copy( childNodes.begin(), childNodes.end(), node->mChildren);
-    }
-
-    // and return the sub-hierarchy we built here
-    return node;
-}
-
-// ------------------------------------------------------------------------------------------------
-// Reads an end node and returns the created node.
-aiNode* BVHLoader::ReadEndSite( const std::string& pParentName)
-{
-    // check opening brace
-    std::string openBrace = GetNextToken();
-    if( openBrace != "{")
-        ThrowException( format() << "Expected opening brace \"{\", but found \"" << openBrace << "\".");
-
-    // Create a node
-    aiNode* node = new aiNode( "EndSite_" + pParentName);
-
-    // now read the node's contents. Only possible entry is "OFFSET"
-    while( 1)
-    {
-        std::string token = GetNextToken();
-
-        // end node's offset
-        if( token == "OFFSET")
-        {
-            ReadNodeOffset( node);
-        }
-        else if( token == "}")
-        {
-            // we're done with the end node
-            break;
-        } else
-        {
-            // everything else is a parse error
-            ThrowException( format() << "Unknown keyword \"" << token << "\"." );
-        }
-    }
-
-    // and return the sub-hierarchy we built here
-    return node;
-}
-// ------------------------------------------------------------------------------------------------
-// Reads a node offset for the given node
-void BVHLoader::ReadNodeOffset( aiNode* pNode)
-{
-    // Offset consists of three floats to read
-    aiVector3D offset;
-    offset.x = GetNextTokenAsFloat();
-    offset.y = GetNextTokenAsFloat();
-    offset.z = GetNextTokenAsFloat();
-
-    // build a transformation matrix from it
-    pNode->mTransformation = aiMatrix4x4( 1.0f, 0.0f, 0.0f, offset.x, 0.0f, 1.0f, 0.0f, offset.y,
-        0.0f, 0.0f, 1.0f, offset.z, 0.0f, 0.0f, 0.0f, 1.0f);
-}
-
-// ------------------------------------------------------------------------------------------------
-// Reads the animation channels for the given node
-void BVHLoader::ReadNodeChannels( BVHLoader::Node& pNode)
-{
-    // number of channels. Use the float reader because we're lazy
-    float numChannelsFloat = GetNextTokenAsFloat();
-    unsigned int numChannels = (unsigned int) numChannelsFloat;
-
-    for( unsigned int a = 0; a < numChannels; a++)
-    {
-        std::string channelToken = GetNextToken();
-
-        if( channelToken == "Xposition")
-            pNode.mChannels.push_back( Channel_PositionX);
-        else if( channelToken == "Yposition")
-            pNode.mChannels.push_back( Channel_PositionY);
-        else if( channelToken == "Zposition")
-            pNode.mChannels.push_back( Channel_PositionZ);
-        else if( channelToken == "Xrotation")
-            pNode.mChannels.push_back( Channel_RotationX);
-        else if( channelToken == "Yrotation")
-            pNode.mChannels.push_back( Channel_RotationY);
-        else if( channelToken == "Zrotation")
-            pNode.mChannels.push_back( Channel_RotationZ);
-        else
-            ThrowException( format() << "Invalid channel specifier \"" << channelToken << "\"." );
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-// Reads the motion data
-void BVHLoader::ReadMotion( aiScene* /*pScene*/)
-{
-    // Read number of frames
-    std::string tokenFrames = GetNextToken();
-    if( tokenFrames != "Frames:")
-        ThrowException( format() << "Expected frame count \"Frames:\", but found \"" << tokenFrames << "\".");
-
-    float numFramesFloat = GetNextTokenAsFloat();
-    mAnimNumFrames = (unsigned int) numFramesFloat;
-
-    // Read frame duration
-    std::string tokenDuration1 = GetNextToken();
-    std::string tokenDuration2 = GetNextToken();
-    if( tokenDuration1 != "Frame" || tokenDuration2 != "Time:")
-        ThrowException( format() << "Expected frame duration \"Frame Time:\", but found \"" << tokenDuration1 << " " << tokenDuration2 << "\"." );
-
-    mAnimTickDuration = GetNextTokenAsFloat();
-
-    // resize value vectors for each node
-    for( std::vector<Node>::iterator it = mNodes.begin(); it != mNodes.end(); ++it)
-        it->mChannelValues.reserve( it->mChannels.size() * mAnimNumFrames);
-
-    // now read all the data and store it in the corresponding node's value vector
-    for( unsigned int frame = 0; frame < mAnimNumFrames; ++frame)
-    {
-        // on each line read the values for all nodes
-        for( std::vector<Node>::iterator it = mNodes.begin(); it != mNodes.end(); ++it)
-        {
-            // get as many values as the node has channels
-            for( unsigned int c = 0; c < it->mChannels.size(); ++c)
-                it->mChannelValues.push_back( GetNextTokenAsFloat());
-        }
-
-        // after one frame worth of values for all nodes there should be a newline, but we better don't rely on it
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-// Retrieves the next token
-std::string BVHLoader::GetNextToken()
-{
-    // skip any preceding whitespace
-    while( mReader != mBuffer.end())
-    {
-        if( !isspace( *mReader))
-            break;
-
-        // count lines
-        if( *mReader == '\n')
-            mLine++;
-
-        ++mReader;
-    }
-
-    // collect all chars till the next whitespace. BVH is easy in respect to that.
-    std::string token;
-    while( mReader != mBuffer.end())
-    {
-        if( isspace( *mReader))
-            break;
-
-        token.push_back( *mReader);
-        ++mReader;
-
-        // little extra logic to make sure braces are counted correctly
-        if( token == "{" || token == "}")
-            break;
-    }
-
-    // empty token means end of file, which is just fine
-    return token;
-}
-
-// ------------------------------------------------------------------------------------------------
-// Reads the next token as a float
-float BVHLoader::GetNextTokenAsFloat()
-{
-    std::string token = GetNextToken();
-    if( token.empty())
-        ThrowException( "Unexpected end of file while trying to read a float");
-
-    // check if the float is valid by testing if the atof() function consumed every char of the token
-    const char* ctoken = token.c_str();
-    float result = 0.0f;
-    ctoken = fast_atoreal_move<float>( ctoken, result);
-
-    if( ctoken != token.c_str() + token.length())
-        ThrowException( format() << "Expected a floating point number, but found \"" << token << "\"." );
-
-    return result;
-}
-
-// ------------------------------------------------------------------------------------------------
-// Aborts the file reading with an exception
-AI_WONT_RETURN void BVHLoader::ThrowException( const std::string& pError)
-{
-    throw DeadlyImportError( format() << mFileName << ":" << mLine << " - " << pError);
-}
-
-// ------------------------------------------------------------------------------------------------
-// Constructs an animation for the motion data and stores it in the given scene
-void BVHLoader::CreateAnimation( aiScene* pScene)
-{
-    // create the animation
-    pScene->mNumAnimations = 1;
-    pScene->mAnimations = new aiAnimation*[1];
-    aiAnimation* anim = new aiAnimation;
-    pScene->mAnimations[0] = anim;
-
-    // put down the basic parameters
-    anim->mName.Set( "Motion");
-    anim->mTicksPerSecond = 1.0 / double( mAnimTickDuration);
-    anim->mDuration = double( mAnimNumFrames - 1);
-
-    // now generate the tracks for all nodes
-    anim->mNumChannels = static_cast<unsigned int>(mNodes.size());
-    anim->mChannels = new aiNodeAnim*[anim->mNumChannels];
-
-    // FIX: set the array elements to NULL to ensure proper deletion if an exception is thrown
-    for (unsigned int i = 0; i < anim->mNumChannels;++i)
-        anim->mChannels[i] = NULL;
-
-    for( unsigned int a = 0; a < anim->mNumChannels; a++)
-    {
-        const Node& node = mNodes[a];
-        const std::string nodeName = std::string( node.mNode->mName.data );
-        aiNodeAnim* nodeAnim = new aiNodeAnim;
-        anim->mChannels[a] = nodeAnim;
-        nodeAnim->mNodeName.Set( nodeName);
-
-        // translational part, if given
-        if( node.mChannels.size() == 6)
-        {
-            nodeAnim->mNumPositionKeys = mAnimNumFrames;
-            nodeAnim->mPositionKeys = new aiVectorKey[mAnimNumFrames];
-            aiVectorKey* poskey = nodeAnim->mPositionKeys;
-            for( unsigned int fr = 0; fr < mAnimNumFrames; ++fr)
-            {
-                poskey->mTime = double( fr);
-
-                // Now compute all translations in the right order
-                for( unsigned int channel = 0; channel < 3; ++channel)
-                {
-                    switch( node.mChannels[channel])
-                    {
-                    case Channel_PositionX: poskey->mValue.x = node.mChannelValues[fr * node.mChannels.size() + channel]; break;
-                    case Channel_PositionY: poskey->mValue.y = node.mChannelValues[fr * node.mChannels.size() + channel]; break;
-                    case Channel_PositionZ: poskey->mValue.z = node.mChannelValues[fr * node.mChannels.size() + channel]; break;
-                    default: throw DeadlyImportError( "Unexpected animation channel setup at node " + nodeName );
-                    }
-                }
-                ++poskey;
-            }
-        } else
-        {
-            // if no translation part is given, put a default sequence
-            aiVector3D nodePos( node.mNode->mTransformation.a4, node.mNode->mTransformation.b4, node.mNode->mTransformation.c4);
-            nodeAnim->mNumPositionKeys = 1;
-            nodeAnim->mPositionKeys = new aiVectorKey[1];
-            nodeAnim->mPositionKeys[0].mTime = 0.0;
-            nodeAnim->mPositionKeys[0].mValue = nodePos;
-        }
-
-        // rotation part. Always present. First find value offsets
-        {
-            unsigned int rotOffset  = 0;
-            if( node.mChannels.size() == 6)
-            {
-                // Offset all further calculations
-                rotOffset = 3;
-            }
-
-            // Then create the number of rotation keys
-            nodeAnim->mNumRotationKeys = mAnimNumFrames;
-            nodeAnim->mRotationKeys = new aiQuatKey[mAnimNumFrames];
-            aiQuatKey* rotkey = nodeAnim->mRotationKeys;
-            for( unsigned int fr = 0; fr < mAnimNumFrames; ++fr)
-            {
-                aiMatrix4x4 temp;
-                aiMatrix3x3 rotMatrix;
-
-                for( unsigned int channel = 0; channel < 3; ++channel)
-                {
-                    // translate ZXY euler angels into a quaternion
-                    const float angle = node.mChannelValues[fr * node.mChannels.size() + rotOffset + channel] * float( AI_MATH_PI) / 180.0f;
-
-                    // Compute rotation transformations in the right order
-                    switch (node.mChannels[rotOffset+channel])
-                    {
-                    case Channel_RotationX: aiMatrix4x4::RotationX( angle, temp); rotMatrix *= aiMatrix3x3( temp); break;
-                    case Channel_RotationY: aiMatrix4x4::RotationY( angle, temp); rotMatrix *= aiMatrix3x3( temp);  break;
-                    case Channel_RotationZ: aiMatrix4x4::RotationZ( angle, temp); rotMatrix *= aiMatrix3x3( temp); break;
-                    default: throw DeadlyImportError( "Unexpected animation channel setup at node " + nodeName );
-                    }
-                }
-
-                rotkey->mTime = double( fr);
-                rotkey->mValue = aiQuaternion( rotMatrix);
-                ++rotkey;
-            }
-        }
-
-        // scaling part. Always just a default track
-        {
-            nodeAnim->mNumScalingKeys = 1;
-            nodeAnim->mScalingKeys = new aiVectorKey[1];
-            nodeAnim->mScalingKeys[0].mTime = 0.0;
-            nodeAnim->mScalingKeys[0].mValue.Set( 1.0f, 1.0f, 1.0f);
-        }
-    }
-}
-
-#endif // !! ASSIMP_BUILD_NO_BVH_IMPORTER