remove assimp pending fbx upgrade

1 files changed, 0 insertions, 414 deletions

diff --git a/thirdparty/assimp/code/PostProcessing/ConvertToLHProcess.cpp b/thirdparty/assimp/code/PostProcessing/ConvertToLHProcess.cpp
deleted file mode 100644
index b7cd4f0bc6..0000000000
--- a/thirdparty/assimp/code/PostProcessing/ConvertToLHProcess.cpp
+++ /dev/null
@@ -1,414 +0,0 @@
-/*
----------------------------------------------------------------------------
-Open Asset Import Library (assimp)
----------------------------------------------------------------------------
-
-Copyright (c) 2006-2019, 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  MakeLeftHandedProcess.cpp
- *  @brief Implementation of the post processing step to convert all
- *  imported data to a left-handed coordinate system.
- *
- *  Face order & UV flip are also implemented here, for the sake of a
- *  better location.
- */
-
-
-#include "ConvertToLHProcess.h"
-#include <assimp/scene.h>
-#include <assimp/postprocess.h>
-#include <assimp/DefaultLogger.hpp>
-
-using namespace Assimp;
-
-#ifndef ASSIMP_BUILD_NO_MAKELEFTHANDED_PROCESS
-
-namespace {
-
-template <typename aiMeshType>
-void flipUVs(aiMeshType* pMesh) {
-    if (pMesh == nullptr) { return; }
-    // mirror texture y coordinate
-    for (unsigned int tcIdx = 0; tcIdx < AI_MAX_NUMBER_OF_TEXTURECOORDS; tcIdx++) {
-        if (!pMesh->HasTextureCoords(tcIdx)) {
-            break;
-        }
-
-        for (unsigned int vIdx = 0; vIdx < pMesh->mNumVertices; vIdx++) {
-            pMesh->mTextureCoords[tcIdx][vIdx].y = 1.0f - pMesh->mTextureCoords[tcIdx][vIdx].y;
-        }
-    }
-}
-
-} // namespace
-
-// ------------------------------------------------------------------------------------------------
-// Constructor to be privately used by Importer
-MakeLeftHandedProcess::MakeLeftHandedProcess()
-: BaseProcess() {
-    // empty
-}
-
-// ------------------------------------------------------------------------------------------------
-// Destructor, private as well
-MakeLeftHandedProcess::~MakeLeftHandedProcess() {
-    // empty
-}
-
-// ------------------------------------------------------------------------------------------------
-// Returns whether the processing step is present in the given flag field.
-bool MakeLeftHandedProcess::IsActive( unsigned int pFlags) const
-{
-    return 0 != (pFlags & aiProcess_MakeLeftHanded);
-}
-
-// ------------------------------------------------------------------------------------------------
-// Executes the post processing step on the given imported data.
-void MakeLeftHandedProcess::Execute( aiScene* pScene)
-{
-    // Check for an existent root node to proceed
-    ai_assert(pScene->mRootNode != NULL);
-    ASSIMP_LOG_DEBUG("MakeLeftHandedProcess begin");
-
-    // recursively convert all the nodes
-    ProcessNode( pScene->mRootNode, aiMatrix4x4());
-
-    // process the meshes accordingly
-    for ( unsigned int a = 0; a < pScene->mNumMeshes; ++a ) {
-        ProcessMesh( pScene->mMeshes[ a ] );
-    }
-
-    // process the materials accordingly
-    for ( unsigned int a = 0; a < pScene->mNumMaterials; ++a ) {
-        ProcessMaterial( pScene->mMaterials[ a ] );
-    }
-
-    // transform all animation channels as well
-    for( unsigned int a = 0; a < pScene->mNumAnimations; a++)
-    {
-        aiAnimation* anim = pScene->mAnimations[a];
-        for( unsigned int b = 0; b < anim->mNumChannels; b++)
-        {
-            aiNodeAnim* nodeAnim = anim->mChannels[b];
-            ProcessAnimation( nodeAnim);
-        }
-    }
-    ASSIMP_LOG_DEBUG("MakeLeftHandedProcess finished");
-}
-
-// ------------------------------------------------------------------------------------------------
-// Recursively converts a node, all of its children and all of its meshes
-void MakeLeftHandedProcess::ProcessNode( aiNode* pNode, const aiMatrix4x4& pParentGlobalRotation)
-{
-    // mirror all base vectors at the local Z axis
-    pNode->mTransformation.c1 = -pNode->mTransformation.c1;
-    pNode->mTransformation.c2 = -pNode->mTransformation.c2;
-    pNode->mTransformation.c3 = -pNode->mTransformation.c3;
-    pNode->mTransformation.c4 = -pNode->mTransformation.c4;
-
-    // now invert the Z axis again to keep the matrix determinant positive.
-    // The local meshes will be inverted accordingly so that the result should look just fine again.
-    pNode->mTransformation.a3 = -pNode->mTransformation.a3;
-    pNode->mTransformation.b3 = -pNode->mTransformation.b3;
-    pNode->mTransformation.c3 = -pNode->mTransformation.c3;
-    pNode->mTransformation.d3 = -pNode->mTransformation.d3; // useless, but anyways...
-
-    // continue for all children
-    for( size_t a = 0; a < pNode->mNumChildren; ++a ) {
-        ProcessNode( pNode->mChildren[ a ], pParentGlobalRotation * pNode->mTransformation );
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-// Converts a single mesh to left handed coordinates.
-void MakeLeftHandedProcess::ProcessMesh( aiMesh* pMesh) {
-    if ( nullptr == pMesh ) {
-        ASSIMP_LOG_ERROR( "Nullptr to mesh found." );
-        return;
-    }
-    // mirror positions, normals and stuff along the Z axis
-    for( size_t a = 0; a < pMesh->mNumVertices; ++a)
-    {
-        pMesh->mVertices[a].z *= -1.0f;
-        if (pMesh->HasNormals()) {
-            pMesh->mNormals[a].z *= -1.0f;
-        }
-        if( pMesh->HasTangentsAndBitangents())
-        {
-            pMesh->mTangents[a].z *= -1.0f;
-            pMesh->mBitangents[a].z *= -1.0f;
-        }
-    }
-
-    // mirror anim meshes positions, normals and stuff along the Z axis
-    for (size_t m = 0; m < pMesh->mNumAnimMeshes; ++m)
-    {
-        for (size_t a = 0; a < pMesh->mAnimMeshes[m]->mNumVertices; ++a)
-        {
-            pMesh->mAnimMeshes[m]->mVertices[a].z *= -1.0f;
-            if (pMesh->mAnimMeshes[m]->HasNormals()) {
-                pMesh->mAnimMeshes[m]->mNormals[a].z *= -1.0f;
-            }
-            if (pMesh->mAnimMeshes[m]->HasTangentsAndBitangents())
-            {
-                pMesh->mAnimMeshes[m]->mTangents[a].z *= -1.0f;
-                pMesh->mAnimMeshes[m]->mBitangents[a].z *= -1.0f;
-            }
-        }
-    }
-
-    // mirror offset matrices of all bones
-    for( size_t a = 0; a < pMesh->mNumBones; ++a)
-    {
-        aiBone* bone = pMesh->mBones[a];
-        bone->mOffsetMatrix.a3 = -bone->mOffsetMatrix.a3;
-        bone->mOffsetMatrix.b3 = -bone->mOffsetMatrix.b3;
-        bone->mOffsetMatrix.d3 = -bone->mOffsetMatrix.d3;
-        bone->mOffsetMatrix.c1 = -bone->mOffsetMatrix.c1;
-        bone->mOffsetMatrix.c2 = -bone->mOffsetMatrix.c2;
-        bone->mOffsetMatrix.c4 = -bone->mOffsetMatrix.c4;
-    }
-
-    // mirror bitangents as well as they're derived from the texture coords
-    if( pMesh->HasTangentsAndBitangents())
-    {
-        for( unsigned int a = 0; a < pMesh->mNumVertices; a++)
-            pMesh->mBitangents[a] *= -1.0f;
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-// Converts a single material to left handed coordinates.
-void MakeLeftHandedProcess::ProcessMaterial( aiMaterial* _mat) {
-    if ( nullptr == _mat ) {
-        ASSIMP_LOG_ERROR( "Nullptr to aiMaterial found." );
-        return;
-    }
-
-    aiMaterial* mat = (aiMaterial*)_mat;
-    for (unsigned int a = 0; a < mat->mNumProperties;++a)   {
-        aiMaterialProperty* prop = mat->mProperties[a];
-
-        // Mapping axis for UV mappings?
-        if (!::strcmp( prop->mKey.data, "$tex.mapaxis"))    {
-            ai_assert( prop->mDataLength >= sizeof(aiVector3D)); /* something is wrong with the validation if we end up here */
-            aiVector3D* pff = (aiVector3D*)prop->mData;
-            pff->z *= -1.f;
-        }
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-// Converts the given animation to LH coordinates.
-void MakeLeftHandedProcess::ProcessAnimation( aiNodeAnim* pAnim)
-{
-    // position keys
-    for( unsigned int a = 0; a < pAnim->mNumPositionKeys; a++)
-        pAnim->mPositionKeys[a].mValue.z *= -1.0f;
-
-    // rotation keys
-    for( unsigned int a = 0; a < pAnim->mNumRotationKeys; a++)
-    {
-        /* That's the safe version, but the float errors add up. So we try the short version instead
-        aiMatrix3x3 rotmat = pAnim->mRotationKeys[a].mValue.GetMatrix();
-        rotmat.a3 = -rotmat.a3; rotmat.b3 = -rotmat.b3;
-        rotmat.c1 = -rotmat.c1; rotmat.c2 = -rotmat.c2;
-        aiQuaternion rotquat( rotmat);
-        pAnim->mRotationKeys[a].mValue = rotquat;
-        */
-        pAnim->mRotationKeys[a].mValue.x *= -1.0f;
-        pAnim->mRotationKeys[a].mValue.y *= -1.0f;
-    }
-}
-
-#endif // !!  ASSIMP_BUILD_NO_MAKELEFTHANDED_PROCESS
-#ifndef  ASSIMP_BUILD_NO_FLIPUVS_PROCESS
-// # FlipUVsProcess
-
-// ------------------------------------------------------------------------------------------------
-// Constructor to be privately used by Importer
-FlipUVsProcess::FlipUVsProcess()
-{}
-
-// ------------------------------------------------------------------------------------------------
-// Destructor, private as well
-FlipUVsProcess::~FlipUVsProcess()
-{}
-
-// ------------------------------------------------------------------------------------------------
-// Returns whether the processing step is present in the given flag field.
-bool FlipUVsProcess::IsActive( unsigned int pFlags) const
-{
-    return 0 != (pFlags & aiProcess_FlipUVs);
-}
-
-// ------------------------------------------------------------------------------------------------
-// Executes the post processing step on the given imported data.
-void FlipUVsProcess::Execute( aiScene* pScene)
-{
-    ASSIMP_LOG_DEBUG("FlipUVsProcess begin");
-    for (unsigned int i = 0; i < pScene->mNumMeshes;++i)
-        ProcessMesh(pScene->mMeshes[i]);
-
-    for (unsigned int i = 0; i < pScene->mNumMaterials;++i)
-        ProcessMaterial(pScene->mMaterials[i]);
-    ASSIMP_LOG_DEBUG("FlipUVsProcess finished");
-}
-
-// ------------------------------------------------------------------------------------------------
-// Converts a single material
-void FlipUVsProcess::ProcessMaterial (aiMaterial* _mat)
-{
-    aiMaterial* mat = (aiMaterial*)_mat;
-    for (unsigned int a = 0; a < mat->mNumProperties;++a)   {
-        aiMaterialProperty* prop = mat->mProperties[a];
-        if( !prop ) {
-            ASSIMP_LOG_DEBUG( "Property is null" );
-            continue;
-        }
-
-        // UV transformation key?
-        if (!::strcmp( prop->mKey.data, "$tex.uvtrafo"))    {
-            ai_assert( prop->mDataLength >= sizeof(aiUVTransform));  /* something is wrong with the validation if we end up here */
-            aiUVTransform* uv = (aiUVTransform*)prop->mData;
-
-            // just flip it, that's everything
-            uv->mTranslation.y *= -1.f;
-            uv->mRotation *= -1.f;
-        }
-    }
-}
-
-// ------------------------------------------------------------------------------------------------
-// Converts a single mesh
-void FlipUVsProcess::ProcessMesh( aiMesh* pMesh)
-{
-    flipUVs(pMesh);
-    for (unsigned int idx = 0; idx < pMesh->mNumAnimMeshes; idx++) {
-        flipUVs(pMesh->mAnimMeshes[idx]);
-    }
-}
-
-#endif // !ASSIMP_BUILD_NO_FLIPUVS_PROCESS
-#ifndef  ASSIMP_BUILD_NO_FLIPWINDING_PROCESS
-// # FlipWindingOrderProcess
-
-// ------------------------------------------------------------------------------------------------
-// Constructor to be privately used by Importer
-FlipWindingOrderProcess::FlipWindingOrderProcess()
-{}
-
-// ------------------------------------------------------------------------------------------------
-// Destructor, private as well
-FlipWindingOrderProcess::~FlipWindingOrderProcess()
-{}
-
-// ------------------------------------------------------------------------------------------------
-// Returns whether the processing step is present in the given flag field.
-bool FlipWindingOrderProcess::IsActive( unsigned int pFlags) const
-{
-    return 0 != (pFlags & aiProcess_FlipWindingOrder);
-}
-
-// ------------------------------------------------------------------------------------------------
-// Executes the post processing step on the given imported data.
-void FlipWindingOrderProcess::Execute( aiScene* pScene)
-{
-    ASSIMP_LOG_DEBUG("FlipWindingOrderProcess begin");
-    for (unsigned int i = 0; i < pScene->mNumMeshes;++i)
-        ProcessMesh(pScene->mMeshes[i]);
-    ASSIMP_LOG_DEBUG("FlipWindingOrderProcess finished");
-}
-
-// ------------------------------------------------------------------------------------------------
-// Converts a single mesh
-void FlipWindingOrderProcess::ProcessMesh( aiMesh* pMesh)
-{
-    // invert the order of all faces in this mesh
-    for( unsigned int a = 0; a < pMesh->mNumFaces; a++)
-    {
-        aiFace& face = pMesh->mFaces[a];
-        for (unsigned int b = 0; b < face.mNumIndices / 2; b++) {
-            std::swap(face.mIndices[b], face.mIndices[face.mNumIndices - 1 - b]);
-        }
-    }
-
-    // invert the order of all components in this mesh anim meshes
-    for (unsigned int m = 0; m < pMesh->mNumAnimMeshes; m++) {
-        aiAnimMesh* animMesh = pMesh->mAnimMeshes[m];
-        unsigned int numVertices = animMesh->mNumVertices;
-        if (animMesh->HasPositions()) {
-            for (unsigned int a = 0; a < numVertices; a++)
-            {
-                std::swap(animMesh->mVertices[a], animMesh->mVertices[numVertices - 1 - a]);
-            }
-        }
-        if (animMesh->HasNormals()) {
-            for (unsigned int a = 0; a < numVertices; a++)
-            {
-                std::swap(animMesh->mNormals[a], animMesh->mNormals[numVertices - 1 - a]);
-            }
-        }
-        for (unsigned int i = 0; i < AI_MAX_NUMBER_OF_TEXTURECOORDS; i++) {
-            if (animMesh->HasTextureCoords(i)) {
-                for (unsigned int a = 0; a < numVertices; a++)
-                {
-                    std::swap(animMesh->mTextureCoords[i][a], animMesh->mTextureCoords[i][numVertices - 1 - a]);
-                }
-            }
-        }
-        if (animMesh->HasTangentsAndBitangents()) {
-            for (unsigned int a = 0; a < numVertices; a++)
-            {
-                std::swap(animMesh->mTangents[a], animMesh->mTangents[numVertices - 1 - a]);
-                std::swap(animMesh->mBitangents[a], animMesh->mBitangents[numVertices - 1 - a]);
-            }
-        }
-        for (unsigned int v = 0; v < AI_MAX_NUMBER_OF_COLOR_SETS; v++) {
-            if (animMesh->HasVertexColors(v)) {
-                for (unsigned int a = 0; a < numVertices; a++)
-                {
-                    std::swap(animMesh->mColors[v][a], animMesh->mColors[v][numVertices - 1 - a]);
-                }
-            }
-        }
-    }
-}
-
-#endif // !! ASSIMP_BUILD_NO_FLIPWINDING_PROCESS