add assimp submodule

1 files changed, 263 insertions, 0 deletions

diff --git a/src/mesh/assimp-master/contrib/Open3DGC/o3dgcIndexedFaceSet.h b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcIndexedFaceSet.h
new file mode 100644
index 0000000..adb8cb0
--- /dev/null
+++ b/src/mesh/assimp-master/contrib/Open3DGC/o3dgcIndexedFaceSet.h
@@ -0,0 +1,263 @@
+/*
+Copyright (c) 2013 Khaled Mammou - Advanced Micro Devices, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+*/
+
+
+#pragma once
+#ifndef O3DGC_INDEXED_FACE_SET_H
+#define O3DGC_INDEXED_FACE_SET_H
+
+#include "o3dgcCommon.h"
+
+namespace o3dgc
+{
+    template<class T>
+    class IndexedFaceSet
+    {
+    public:    
+        //! Constructor.
+                                         IndexedFaceSet(void)
+                                         {
+                                             memset(this, 0, sizeof(IndexedFaceSet));
+                                             m_ccw              = true;
+                                             m_solid            = true;
+                                             m_convex           = true;
+                                             m_isTriangularMesh = true;
+                                             m_creaseAngle      = 30;
+                                         };
+        //! Destructor.
+                                         ~IndexedFaceSet(void) {};
+        
+        unsigned long                    GetNCoordIndex() const { return m_nCoordIndex     ;}
+        // only coordIndex is supported
+        unsigned long                    GetNCoord()           const { return m_nCoord         ;}
+        unsigned long                    GetNNormal()          const { return m_nNormal        ;}
+        unsigned long                    GetNFloatAttribute(unsigned long a)  const 
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             return m_nFloatAttribute[a];
+                                         }
+        unsigned long                    GetNIntAttribute(unsigned long a)  const 
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES);
+                                             return m_nIntAttribute[a];
+                                         }
+        unsigned long                    GetNumFloatAttributes()  const { return m_numFloatAttributes;}
+        unsigned long                    GetNumIntAttributes()    const { return m_numIntAttributes  ;}
+        const Real *                     GetCoordMin   () const { return m_coordMin;}
+        const Real *                     GetCoordMax   () const { return m_coordMax;}
+        const Real *                     GetNormalMin  () const { return m_normalMin;}
+        const Real *                     GetNormalMax  () const { return m_normalMax;}
+        Real                             GetCoordMin   (int j)  const { return m_coordMin[j]       ;}
+        Real                             GetCoordMax   (int j)  const { return m_coordMax[j]       ;}
+        Real                             GetNormalMin  (int j)  const { return m_normalMin[j]      ;}
+        Real                             GetNormalMax  (int j)  const { return m_normalMax[j]      ;}
+
+        O3DGCIFSFloatAttributeType       GetFloatAttributeType(unsigned long a) const
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             return m_typeFloatAttribute[a];
+                                         }
+        O3DGCIFSIntAttributeType         GetIntAttributeType(unsigned long a) const
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES);
+                                             return m_typeIntAttribute[a];
+                                         }
+        unsigned long                    GetFloatAttributeDim(unsigned long a) const
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             return m_dimFloatAttribute[a];
+                                         }
+        unsigned long                    GetIntAttributeDim(unsigned long a) const
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES);
+                                             return m_dimIntAttribute[a];
+                                         }
+        const Real *                     GetFloatAttributeMin(unsigned long a) const
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             return &(m_minFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES]);
+                                         }
+        const Real *                     GetFloatAttributeMax(unsigned long a) const
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             return &(m_maxFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES]);
+                                         }
+        Real                             GetFloatAttributeMin(unsigned long a, unsigned long dim) const
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             assert(dim < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES);
+                                             return m_minFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES + dim];
+                                         }
+        Real                             GetFloatAttributeMax(unsigned long a, unsigned long dim) const
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             assert(dim < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES);
+                                             return m_maxFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES + dim];
+                                         }
+        Real                             GetCreaseAngle()      const { return m_creaseAngle     ;}
+        bool                             GetCCW()              const { return m_ccw             ;}
+        bool                             GetSolid()            const { return m_solid           ;}
+        bool                             GetConvex()           const { return m_convex          ;}
+        bool                             GetIsTriangularMesh() const { return m_isTriangularMesh;}
+        const unsigned long *            GetIndexBufferID()    const { return m_indexBufferID   ;}
+        const T *                        GetCoordIndex()       const { return m_coordIndex;}
+        T *                              GetCoordIndex()             { return m_coordIndex;}
+        Real *                           GetCoord()            const { return m_coord     ;}
+        Real *                           GetNormal()           const { return m_normal    ;}
+        Real *                           GetFloatAttribute(unsigned long a)  const
+                                         {
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             return m_floatAttribute[a];
+                                         }
+        long *                           GetIntAttribute(unsigned long a)   const
+                                         {
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES);
+                                             return m_intAttribute[a]  ;
+                                         }
+        // only coordIndex is supported
+        void                             SetNNormalIndex(unsigned long)      {}
+        void                             SetNTexCoordIndex(unsigned long)    {}
+        void                             SetNFloatAttributeIndex(int, unsigned long) {}
+        void                             SetNIntAttributeIndex (int, unsigned long) {}
+        // per triangle attributes not supported
+        void                             SetNormalPerVertex(bool)   {} 
+        void                             SetColorPerVertex(bool)    {}
+        void                             SetFloatAttributePerVertex(int, bool){}
+        void                             SetIntAttributePerVertex  (int, bool){}
+        void                             SetNCoordIndex     (unsigned long nCoordIndex)     { m_nCoordIndex = nCoordIndex;}
+        void                             SetNCoord          (unsigned long nCoord)          { m_nCoord      = nCoord     ;}
+        void                             SetNNormal         (unsigned long nNormal)         { m_nNormal     = nNormal    ;}
+        void                             SetNumFloatAttributes(unsigned long numFloatAttributes) 
+                                         { 
+                                             assert(numFloatAttributes < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             m_numFloatAttributes = numFloatAttributes;
+                                         }
+        void                             SetNumIntAttributes  (unsigned long numIntAttributes)
+                                         { 
+                                             assert(numIntAttributes < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES);
+                                             m_numIntAttributes = numIntAttributes;
+                                         }
+        void                             SetCreaseAngle      (Real creaseAngle)      { m_creaseAngle      = creaseAngle     ;}
+        void                             SetCCW              (bool ccw)              { m_ccw              = ccw             ;}
+        void                             SetSolid            (bool solid)            { m_solid            = solid           ;}
+        void                             SetConvex           (bool convex)           { m_convex           = convex          ;}
+        void                             SetIsTriangularMesh (bool isTriangularMesh) { m_isTriangularMesh = isTriangularMesh;}
+        void                             SetCoordMin        (int j, Real min) { m_coordMin[j]    = min;}
+        void                             SetCoordMax        (int j, Real max) { m_coordMax[j]    = max;}
+        void                             SetNormalMin       (int j, Real min) { m_normalMin[j]   = min;}
+        void                             SetNormalMax       (int j, Real max) { m_normalMax[j]   = max;}
+        void                             SetNFloatAttribute(unsigned long a, unsigned long nFloatAttribute) 
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             m_nFloatAttribute[a] = nFloatAttribute;
+                                         }
+        void                             SetNIntAttribute(unsigned long a, unsigned long nIntAttribute) 
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES);
+                                             m_nIntAttribute[a] = nIntAttribute;
+                                         }
+        void                             SetFloatAttributeDim(unsigned long a, unsigned long d)
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             m_dimFloatAttribute[a] = d;
+                                         }
+        void                             SetIntAttributeDim(unsigned long a, unsigned long d)
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES);
+                                             m_dimIntAttribute[a] = d;
+                                         }
+        void                             SetFloatAttributeType(unsigned long a, O3DGCIFSFloatAttributeType t)
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             m_typeFloatAttribute[a] = t;
+                                         }
+        void                             SetIntAttributeType(unsigned long a, O3DGCIFSIntAttributeType t)
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES);
+                                             m_typeIntAttribute[a] = t;
+                                         }
+        void                             SetFloatAttributeMin(unsigned long a, unsigned long dim, Real min) 
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             assert(dim < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES);
+                                             m_minFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES + dim] = min;
+                                         }
+        void                             SetFloatAttributeMax(unsigned long a, unsigned long dim, Real max) 
+                                         { 
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             assert(dim < O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES);
+                                             m_maxFloatAttribute[a * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES + dim] = max;
+                                         }
+        void                             SetIndexBufferID  (unsigned long * const indexBufferID) { m_indexBufferID = indexBufferID;}
+        void                             SetCoordIndex     (T * const coordIndex)    { m_coordIndex = coordIndex;}
+        void                             SetCoord          (Real * const coord     ) { m_coord      = coord    ;}
+        void                             SetNormal         (Real * const normal    ) { m_normal     = normal   ;}
+        void                             SetFloatAttribute (unsigned long a, Real * const floatAttribute) 
+                                         {
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES);
+                                             m_floatAttribute[a] = floatAttribute;
+                                         }
+        void                             SetIntAttribute   (unsigned long a, long * const intAttribute)
+                                         {
+                                             assert(a < O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES);
+                                             m_intAttribute[a] = intAttribute ;
+                                         }
+        void                             ComputeMinMax(O3DGCSC3DMCQuantizationMode quantMode);
+
+    private:
+        // triangles list
+        unsigned long                    m_nCoordIndex;
+        T *                              m_coordIndex;
+        unsigned long *                  m_indexBufferID;
+        // coord, normals, texcoord and color
+        unsigned long                    m_nCoord;
+        unsigned long                    m_nNormal;
+        Real                             m_coordMin   [3];
+        Real                             m_coordMax   [3];
+        Real                             m_normalMin  [3];
+        Real                             m_normalMax  [3];
+        Real *                           m_coord;
+        Real *                           m_normal;
+        // other attributes
+        unsigned long                    m_numFloatAttributes;
+        unsigned long                    m_numIntAttributes;
+        O3DGCIFSFloatAttributeType       m_typeFloatAttribute [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES];
+        O3DGCIFSIntAttributeType         m_typeIntAttribute   [O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES  ];
+        unsigned long                    m_nFloatAttribute    [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES];
+        unsigned long                    m_nIntAttribute      [O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES  ];
+        unsigned long                    m_dimFloatAttribute  [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES];
+        unsigned long                    m_dimIntAttribute    [O3DGC_SC3DMC_MAX_NUM_INT_ATTRIBUTES  ];
+        Real                             m_minFloatAttribute  [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES];
+        Real                             m_maxFloatAttribute  [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES * O3DGC_SC3DMC_MAX_DIM_ATTRIBUTES];
+        Real *                           m_floatAttribute     [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES];
+        long *                           m_intAttribute       [O3DGC_SC3DMC_MAX_NUM_FLOAT_ATTRIBUTES];
+        // mesh info                     
+        Real                             m_creaseAngle;
+        bool                             m_ccw;
+        bool                             m_solid;
+        bool                             m_convex;
+        bool                             m_isTriangularMesh;
+    };
+}
+#include "o3dgcIndexedFaceSet.inl"    // template implementation
+#endif // O3DGC_INDEXED_FACE_SET_H
+