delete src/mesh/assimp-master

1 files changed, 0 insertions, 528 deletions

diff --git a/src/mesh/assimp-master/code/AssetLib/BVH/BVHLoader.cpp b/src/mesh/assimp-master/code/AssetLib/BVH/BVHLoader.cpp
deleted file mode 100644
index 1748368..0000000
--- a/src/mesh/assimp-master/code/AssetLib/BVH/BVHLoader.cpp
+++ /dev/null
@@ -1,528 +0,0 @@
-/** Implementation of the BVH loader */
-/*
----------------------------------------------------------------------------
-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_BVH_IMPORTER
-
-#include "BVHLoader.h"
-#include <assimp/SkeletonMeshBuilder.h>
-#include <assimp/TinyFormatter.h>
-#include <assimp/fast_atof.h>
-#include <assimp/importerdesc.h>
-#include <assimp/scene.h>
-#include <assimp/IOSystem.hpp>
-#include <assimp/Importer.hpp>
-#include <map>
-#include <memory>
-
-using namespace Assimp;
-using namespace Assimp::Formatter;
-
-static const aiImporterDesc desc = {
-    "BVH Importer (MoCap)",
-    "",
-    "",
-    "",
-    aiImporterFlags_SupportTextFlavour,
-    0,
-    0,
-    0,
-    0,
-    "bvh"
-};
-
-// ------------------------------------------------------------------------------------------------
-// Aborts the file reading with an exception
-template<typename... T>
-AI_WONT_RETURN void BVHLoader::ThrowException(T&&... args) {
-    throw DeadlyImportError(mFileName, ":", mLine, " - ", args...);
-}
-
-// ------------------------------------------------------------------------------------------------
-// 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 /*checkSig*/) const {
-    static const char *tokens[] = { "HIERARCHY" };
-    return SearchFileHeaderForToken(pIOHandler, pFile, tokens, AI_COUNT_OF(tokens));
-}
-
-// ------------------------------------------------------------------------------------------------
-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() == nullptr) {
-        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 children and returns the created node;
-aiNode *BVHLoader::ReadNode() {
-    // first token is name
-    std::string nodeName = GetNextToken();
-    if (nodeName.empty() || nodeName == "{")
-        ThrowException("Expected node name, but found \"", nodeName, "\".");
-
-    // then an opening brace should follow
-    std::string openBrace = GetNextToken();
-    if (openBrace != "{")
-        ThrowException("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
-    std::string siteToken;
-    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
-            siteToken.clear();
-            siteToken = GetNextToken();
-            if (siteToken != "Site")
-                ThrowException("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("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("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"
-    std::string token;
-    while (1) {
-        token.clear();
-        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("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("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("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("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((unsigned char)*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((unsigned char)*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("Expected a floating point number, but found \"", token, "\".");
-
-    return result;
-}
-
-// ------------------------------------------------------------------------------------------------
-// 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 nullptr to ensure proper deletion if an exception is thrown
-    for (unsigned int i = 0; i < anim->mNumChannels; ++i)
-        anim->mChannels[i] = nullptr;
-
-    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);
-        std::map<BVHLoader::ChannelType, int> channelMap;
-
-        //Build map of channels
-        for (unsigned int channel = 0; channel < node.mChannels.size(); ++channel) {
-            channelMap[node.mChannels[channel]] = channel;
-        }
-
-        // 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
-                for (BVHLoader::ChannelType channel = Channel_PositionX; channel <= Channel_PositionZ; channel = (BVHLoader::ChannelType)(channel + 1)) {
-                    //Find channel in node
-                    std::map<BVHLoader::ChannelType, int>::iterator mapIter = channelMap.find(channel);
-
-                    if (mapIter == channelMap.end())
-                        throw DeadlyImportError("Missing position channel in node ", nodeName);
-                    else {
-                        int channelIdx = mapIter->second;
-                        switch (channel) {
-                        case Channel_PositionX:
-                            poskey->mValue.x = node.mChannelValues[fr * node.mChannels.size() + channelIdx];
-                            break;
-                        case Channel_PositionY:
-                            poskey->mValue.y = node.mChannelValues[fr * node.mChannels.size() + channelIdx];
-                            break;
-                        case Channel_PositionZ:
-                            poskey->mValue.z = node.mChannelValues[fr * node.mChannels.size() + channelIdx];
-                            break;
-
-                        default:
-                            break;
-                        }
-                    }
-                }
-                ++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
-        {
-
-            // 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 channelIdx = 0; channelIdx < node.mChannels.size(); ++ channelIdx) {
-					switch (node.mChannels[channelIdx]) {
-                    case Channel_RotationX:
-                        {
-                        const float angle = node.mChannelValues[fr * node.mChannels.size() + channelIdx] * float(AI_MATH_PI) / 180.0f;
-                        aiMatrix4x4::RotationX( angle, temp); rotMatrix *= aiMatrix3x3( temp);
-                        }
-                        break;
-                    case Channel_RotationY:
-                        {
-                        const float angle = node.mChannelValues[fr * node.mChannels.size() + channelIdx] * float(AI_MATH_PI) / 180.0f;
-                        aiMatrix4x4::RotationY( angle, temp); rotMatrix *= aiMatrix3x3( temp);
-                        }
-                        break;
-                    case Channel_RotationZ:
-                        {
-                        const float angle = node.mChannelValues[fr * node.mChannels.size() + channelIdx] * float(AI_MATH_PI) / 180.0f;
-                        aiMatrix4x4::RotationZ( angle, temp); rotMatrix *= aiMatrix3x3( temp);
-                        }
-                        break;
-                    default:
-                        break;
-					}
-				}
-                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