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

1 files changed, 155 insertions, 0 deletions

diff --git a/libs/assimp/contrib/Open3DGC/o3dgcAdjacencyInfo.h b/libs/assimp/contrib/Open3DGC/o3dgcAdjacencyInfo.h
new file mode 100644
index 0000000..72fe3d4
--- /dev/null
+++ b/libs/assimp/contrib/Open3DGC/o3dgcAdjacencyInfo.h
@@ -0,0 +1,155 @@
+/*
+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_ADJACENCY_INFO_H
+#define O3DGC_ADJACENCY_INFO_H
+
+#include "o3dgcCommon.h"
+
+namespace o3dgc
+{
+    const long O3DGC_MIN_NEIGHBORS_SIZE     = 128;
+    const long O3DGC_MIN_NUM_NEIGHBORS_SIZE = 16;
+    //! 
+    class AdjacencyInfo
+    {
+    public:
+        //! Constructor.
+                                AdjacencyInfo(long numNeighborsSize = O3DGC_MIN_NUM_NEIGHBORS_SIZE,
+                                              long neighborsSize    = O3DGC_MIN_NUM_NEIGHBORS_SIZE)
+                                {
+                                    m_numElements      = 0;
+                                    m_neighborsSize    = neighborsSize; 
+                                    m_numNeighborsSize = numNeighborsSize;
+                                    m_numNeighbors     = new long [m_numNeighborsSize];
+                                    m_neighbors        = new long [m_neighborsSize   ];
+                                };
+        //! Destructor.
+                                ~AdjacencyInfo(void)
+                                {
+                                    delete [] m_neighbors;
+                                    delete [] m_numNeighbors;
+                                };
+        O3DGCErrorCode          Allocate(long numNeighborsSize, long neighborsSize)
+                                {
+                                    m_numElements = numNeighborsSize;
+                                    if (neighborsSize > m_neighborsSize)
+                                    {
+                                        delete [] m_numNeighbors;
+                                        m_neighborsSize    = neighborsSize;
+                                        m_numNeighbors     = new long [m_numNeighborsSize];
+                                    }
+                                    if (numNeighborsSize > m_numNeighborsSize)
+                                    {
+                                        delete [] m_neighbors;
+                                        m_numNeighborsSize = numNeighborsSize;
+                                        m_neighbors        = new long [m_neighborsSize];
+                                    }
+                                    return O3DGC_OK;
+                                }
+        O3DGCErrorCode          AllocateNumNeighborsArray(long numElements)
+                                {
+                                    if (numElements > m_numNeighborsSize)
+                                    {
+                                        delete [] m_numNeighbors;
+                                        m_numNeighborsSize = numElements;
+                                        m_numNeighbors = new long [m_numNeighborsSize];
+                                    }
+                                    m_numElements = numElements;
+                                    return O3DGC_OK;
+                                }
+        O3DGCErrorCode          AllocateNeighborsArray()
+                                {
+                                    for(long i = 1; i < m_numElements; ++i)
+                                    {
+                                        m_numNeighbors[i] += m_numNeighbors[i-1];
+                                    }
+                                    if (m_numNeighbors[m_numElements-1] > m_neighborsSize)
+                                    {
+                                        delete [] m_neighbors;
+                                        m_neighborsSize = m_numNeighbors[m_numElements-1];
+                                        m_neighbors = new long [m_neighborsSize];
+                                    }
+                                    return O3DGC_OK;
+                                }
+        O3DGCErrorCode          ClearNumNeighborsArray()
+                                {
+                                    memset(m_numNeighbors, 0x00, sizeof(long) * m_numElements);
+                                    return O3DGC_OK;
+                                }
+        O3DGCErrorCode          ClearNeighborsArray()
+                                {
+                                    memset(m_neighbors, 0xFF, sizeof(long) * m_neighborsSize);
+                                    return O3DGC_OK;
+                                }
+        O3DGCErrorCode          AddNeighbor(long element, long neighbor)
+                                {
+                                    assert(m_numNeighbors[element] <= m_numNeighbors[m_numElements-1]);
+                                    long p0 = Begin(element);
+                                    long p1 = End(element);
+                                    for(long p = p0; p < p1; p++)
+                                    {
+                                        if (m_neighbors[p] == -1)
+                                        {
+                                            m_neighbors[p] = neighbor;
+                                            return O3DGC_OK;
+                                        }
+                                    }
+                                    return O3DGC_ERROR_BUFFER_FULL;
+                                }
+        long                    Begin(long element) const 
+                                {
+                                    assert(element < m_numElements);
+                                    assert(element >= 0);
+                                    return (element>0)?m_numNeighbors[element-1]:0;
+                                }
+        long                    End(long element) const
+                                {
+                                    assert(element < m_numElements);
+                                    assert(element >= 0);
+                                    return m_numNeighbors[element];
+                                }
+        long                    GetNeighbor(long element) const
+                                {
+                                    assert(element < m_neighborsSize);
+                                    assert(element >= 0);
+                                    return m_neighbors[element];
+                                }    
+        long                    GetNumNeighbors(long element)  const 
+                                { 
+                                    return End(element) - Begin(element);
+                                }
+        long *                  GetNumNeighborsBuffer() { return m_numNeighbors;}
+        long *                  GetNeighborsBuffer()    { return m_neighbors;}
+
+    private:
+        long                    m_neighborsSize;    // actual allocated size for m_neighbors
+        long                    m_numNeighborsSize; // actual allocated size for m_numNeighbors
+        long                    m_numElements;      // number of elements 
+        long *                  m_neighbors;        // 
+        long *                  m_numNeighbors;     //         
+    };
+}
+#endif // O3DGC_ADJACENCY_INFO_H
+