move 3rd-party librarys into libs/ and add built-in honeysuckle

1 files changed, 374 insertions, 0 deletions

diff --git a/libs/assimp/test/unit/SceneDiffer.cpp b/libs/assimp/test/unit/SceneDiffer.cpp
new file mode 100644
index 0000000..0918530
--- /dev/null
+++ b/libs/assimp/test/unit/SceneDiffer.cpp
@@ -0,0 +1,374 @@
+/*
+---------------------------------------------------------------------------
+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.
+---------------------------------------------------------------------------
+*/
+#include "SceneDiffer.h"
+#include <assimp/scene.h>
+#include <assimp/mesh.h>
+#include <assimp/material.h>
+#include <sstream>
+
+namespace Assimp {
+
+SceneDiffer::SceneDiffer()
+: m_diffs() {
+    // empty
+}
+
+SceneDiffer::~SceneDiffer() {
+    // empty
+}
+
+bool SceneDiffer::isEqual( const aiScene *expected, const aiScene *toCompare ) {
+    if ( expected == toCompare ) {
+        return true;
+    }
+
+    if ( nullptr == expected ) {
+        return false;
+    }
+
+    if ( nullptr == toCompare ) {
+        return false;
+    }
+
+    // meshes
+    if ( expected->mNumMeshes != toCompare->mNumMeshes ) {
+        std::stringstream stream;
+        stream << "Number of meshes not equal ( expected: " << expected->mNumMeshes << ", found : " << toCompare->mNumMeshes << " )\n";
+        addDiff( stream.str() );
+        return false;
+    }
+
+    for ( unsigned int i = 0; i < expected->mNumMeshes; i++ ) {
+        aiMesh *expMesh( expected->mMeshes[ i ] );
+        aiMesh *toCompMesh( toCompare->mMeshes[ i ] );
+        if ( !compareMesh( expMesh, toCompMesh ) ) {
+            std::stringstream stream;
+            stream << "Meshes are not equal, index : " << i << "\n";
+            addDiff( stream.str() );
+        }
+    }
+
+    // materials
+    /*if ( expected->mNumMaterials != toCompare->mNumMaterials ) {
+        std::stringstream stream;
+        stream << "Number of materials not equal ( expected: " << expected->mNumMaterials << ", found : " << toCompare->mNumMaterials << " )\n";
+        addDiff( stream.str() );
+        return false;
+    }
+
+    if ( expected->mNumMaterials > 0 ) {
+        if ( nullptr == expected->mMaterials || nullptr == toCompare->mMaterials ) {
+            addDiff( "Number of materials > 0 and mat pointer is nullptr" );
+            return false;
+        }
+    }
+
+    for ( unsigned int i = 0; i < expected->mNumMaterials; i++ ) {
+        aiMaterial *expectedMat( expected->mMaterials[ i ] );
+        aiMaterial *toCompareMat( expected->mMaterials[ i ] );
+        if ( !compareMaterial( expectedMat, toCompareMat ) ) {
+            std::stringstream stream;
+            stream << "Materials are not equal, index : " << i << "\n";
+            addDiff( stream.str() );
+            return false;
+        }
+    }*/
+
+    return true;
+}
+
+void SceneDiffer::showReport() {
+    if ( m_diffs.empty() ) {
+        return;
+    }
+
+    for ( std::vector<std::string>::iterator it = m_diffs.begin(); it != m_diffs.end(); ++it ) {
+        std::cout << *it << "\n";
+    }
+
+    std::cout << std::endl;
+}
+
+void SceneDiffer::reset() {
+    m_diffs.resize( 0 );
+}
+
+void SceneDiffer::addDiff( const std::string &diff ) {
+    if ( diff.empty() ) {
+        return;
+    }
+    m_diffs.push_back( diff );
+}
+
+static std::string dumpVector3( const aiVector3D &toDump ) {
+    std::stringstream stream;
+    stream << "( " << toDump.x << ", " << toDump.y << ", " << toDump.z << ")";
+    return stream.str();
+}
+
+/*static std::string dumpColor4D( const aiColor4D &toDump ) {
+    std::stringstream stream;
+    stream << "( " << toDump.r << ", " << toDump.g << ", " << toDump.b << ", " << toDump.a << ")";
+    return stream.str();
+}*/
+
+static std::string dumpFace( const aiFace &face ) {
+    std::stringstream stream;
+    for ( unsigned int i = 0; i < face.mNumIndices; i++ ) {
+        stream << face.mIndices[ i ];
+        if ( i < face.mNumIndices - 1 ) {
+            stream << ", ";
+        }
+        else {
+            stream << "\n";
+        }
+    }
+    return stream.str();
+}
+
+bool SceneDiffer::compareMesh( aiMesh *expected, aiMesh *toCompare ) {
+    if ( expected == toCompare ) {
+        return true;
+    }
+
+    if ( nullptr == expected || nullptr == toCompare ) {
+        return false;
+    }
+
+    if ( expected->mName != toCompare->mName ) {
+        std::stringstream stream;
+        stream << "Mesh name not equal ( expected: " << expected->mName.C_Str() << ", found : " << toCompare->mName.C_Str() << " )\n";
+        addDiff( stream.str() );
+    }
+
+    if ( expected->mNumVertices != toCompare->mNumVertices ) {
+        std::stringstream stream;
+        stream << "Number of vertices not equal ( expected: " << expected->mNumVertices << ", found : " << toCompare->mNumVertices << " )\n";
+        addDiff( stream.str() );
+        return false;
+    }
+
+    // positions
+    if ( expected->HasPositions() != toCompare->HasPositions() ) {
+        addDiff( "Expected are vertices, toCompare does not have any." );
+        return false;
+    }
+
+    bool vertEqual( true );
+    for ( unsigned int i = 0; i < expected->mNumVertices; i++ ) {
+        aiVector3D &expVert( expected->mVertices[ i ] );
+        aiVector3D &toCompVert( toCompare->mVertices[ i ] );
+        if ( !expVert.Equal( toCompVert ) ) {
+            std::cout << "index = " << i << dumpVector3( toCompVert ) << "\n";
+            std::stringstream stream;
+            stream << "Vertex not equal ( expected: " << dumpVector3( toCompVert ) << ", found: " << dumpVector3( toCompVert ) << "\n";
+            addDiff( stream.str() );
+            vertEqual = false;
+        }
+    }
+    if ( !vertEqual ) {
+        return false;
+    }
+
+    // normals
+    if ( expected->HasNormals() != toCompare->HasNormals() ) {
+        addDiff( "Expected are normals, toCompare does not have any." );
+        return false;
+    }
+
+    //    return true;
+
+        //ToDo!
+    /*bool normalEqual( true );
+        for ( unsigned int i = 0; i < expected->mNumVertices; i++ ) {
+            aiVector3D &expNormal( expected->mNormals[ i ] );
+            aiVector3D &toCompNormal( toCompare->mNormals[ i ] );
+            if ( expNormal.Equal( toCompNormal ) ) {
+                std::stringstream stream;
+                stream << "Normal not equal ( expected: " << dumpVector3( expNormal ) << ", found: " << dumpVector3( toCompNormal ) << "\n";
+                addDiff( stream.str() );
+                normalEqual = false;
+            }
+        }
+        if ( !normalEqual ) {
+            return false;
+        }
+
+        // vertex colors
+        bool vertColEqual( true );
+        for ( unsigned int a = 0; a < AI_MAX_NUMBER_OF_COLOR_SETS; a++ ) {
+            if ( expected->HasVertexColors(a) != toCompare->HasVertexColors(a) ) {
+                addDiff( "Expected are normals, toCompare does not have any." );
+                return false;
+            }
+            for ( unsigned int i = 0; i < expected->mNumVertices; i++ ) {
+                aiColor4D &expColor4D( expected->mColors[ a ][ i ] );
+                aiColor4D &toCompColor4D( toCompare->mColors[ a ][ i ] );
+                if ( expColor4D != toCompColor4D ) {
+                    std::stringstream stream;
+                    stream << "Color4D not equal ( expected: " << dumpColor4D( expColor4D ) << ", found: " << dumpColor4D( toCompColor4D ) << "\n";
+                    addDiff( stream.str() );
+                    vertColEqual = false;
+                }
+            }
+            if ( !vertColEqual ) {
+                return false;
+            }
+        }
+
+        // texture coords
+        bool texCoordsEqual( true );
+        for ( unsigned int a = 0; a < AI_MAX_NUMBER_OF_TEXTURECOORDS; a++ ) {
+            if ( expected->HasTextureCoords( a ) != toCompare->HasTextureCoords( a ) ) {
+                addDiff( "Expected are texture coords, toCompare does not have any." );
+                return false;
+            }
+            for ( unsigned int i = 0; i < expected->mNumVertices; i++ ) {
+                aiVector3D &expTexCoord( expected->mTextureCoords[ a ][ i ] );
+                aiVector3D &toCompTexCoord( toCompare->mTextureCoords[ a ][ i ] );
+                if ( expTexCoord.Equal( toCompTexCoord ) ) {
+                    std::stringstream stream;
+                    stream << "Texture coords not equal ( expected: " << dumpVector3( expTexCoord ) << ", found: " << dumpVector3( toCompTexCoord ) << "\n";
+                    addDiff( stream.str() );
+                    vertColEqual = false;
+                }
+            }
+            if ( !vertColEqual ) {
+                return false;
+            }
+        }
+
+        // tangents and bi-tangents
+        if ( expected->HasTangentsAndBitangents() != toCompare->HasTangentsAndBitangents() ) {
+            addDiff( "Expected are tangents and bi-tangents, toCompare does not have any." );
+            return false;
+        }
+        bool tangentsEqual( true );
+        for ( unsigned int i = 0; i < expected->mNumVertices; i++ ) {
+            aiVector3D &expTangents( expected->mTangents[ i ] );
+            aiVector3D &toCompTangents( toCompare->mTangents[ i ] );
+            if ( expTangents.Equal( toCompTangents ) ) {
+                std::stringstream stream;
+                stream << "Tangents not equal ( expected: " << dumpVector3( expTangents ) << ", found: " << dumpVector3( toCompTangents ) << "\n";
+                addDiff( stream.str() );
+                tangentsEqual = false;
+            }
+
+            aiVector3D &expBiTangents( expected->mBitangents[ i ] );
+            aiVector3D &toCompBiTangents( toCompare->mBitangents[ i ] );
+            if ( expBiTangents.Equal( toCompBiTangents ) ) {
+                std::stringstream stream;
+                stream << "Tangents not equal ( expected: " << dumpVector3( expBiTangents ) << ", found: " << dumpVector3( toCompBiTangents ) << " )\n";
+                addDiff( stream.str() );
+                tangentsEqual = false;
+            }
+        }
+        if ( !tangentsEqual ) {
+            return false;
+        }*/
+
+        // faces
+    if ( expected->mNumFaces != toCompare->mNumFaces ) {
+        std::stringstream stream;
+        stream << "Number of faces are not equal, ( expected: " << expected->mNumFaces << ", found: " << toCompare->mNumFaces << ")\n";
+        addDiff( stream.str() );
+        return false;
+    }
+    bool facesEqual( true );
+    for ( unsigned int i = 0; i < expected->mNumFaces; i++ ) {
+        aiFace &expFace( expected->mFaces[ i ] );
+        aiFace &toCompareFace( toCompare->mFaces[ i ] );
+        if ( !compareFace( &expFace, &toCompareFace ) ) {
+            addDiff( "Faces are not equal\n" );
+            addDiff( dumpFace( expFace ) );
+            addDiff( dumpFace( toCompareFace ) );
+            facesEqual = false;
+        }
+    }
+    if ( !facesEqual ) {
+        return false;
+    }
+
+    return true;
+}
+
+bool SceneDiffer::compareFace( aiFace *expected, aiFace *toCompare ) {
+    if ( nullptr == expected ) {
+        return false;
+    }
+    if ( nullptr == toCompare ) {
+        return false;
+    }
+
+    // same instance
+    if ( expected == toCompare ) {
+        return true;
+    }
+
+    // using compare operator
+    if ( *expected == *toCompare ) {
+        return true;
+    }
+
+    return false;
+}
+
+bool SceneDiffer::compareMaterial( aiMaterial *expected, aiMaterial *toCompare ) {
+    if ( nullptr == expected ) {
+        return false;
+    }
+    if ( nullptr == toCompare ) {
+        return false;
+    }
+
+    // same instance
+    if ( expected == toCompare ) {
+        return true;
+    }
+
+    // todo!
+
+    return true;
+}
+
+}