add assimp submodule

1 files changed, 218 insertions, 0 deletions

diff --git a/src/mesh/assimp-master/code/AssetLib/MD4/MD4FileData.h b/src/mesh/assimp-master/code/AssetLib/MD4/MD4FileData.h
new file mode 100644
index 0000000..880df32
--- /dev/null
+++ b/src/mesh/assimp-master/code/AssetLib/MD4/MD4FileData.h
@@ -0,0 +1,218 @@
+/*
+Open Asset Import Library (ASSIMP)
+----------------------------------------------------------------------
+
+Copyright (c) 2006-2020, ASSIMP Development 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 Development 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 Defines the helper data structures for importing MD4 files  */
+#ifndef AI_MD4FILEHELPER_H_INC
+#define AI_MD4FILEHELPER_H_INC
+
+#include <string>
+#include <vector>
+#include <sstream>
+
+#include <assimp/types.h>
+#include <assimp/mesh.h>
+#include <assimp/anim.h>
+
+#if defined(_MSC_VER) ||  defined(__BORLANDC__) ||  defined (__BCPLUSPLUS__)
+#   pragma pack(push,1)
+#   define PACK_STRUCT
+#elif defined( __GNUC__ )
+#   define PACK_STRUCT  __attribute__((packed))
+#else
+#   error Compiler not supported
+#endif
+
+
+namespace Assimp
+{
+// http://gongo.quakedev.com/md4.html
+namespace MD4
+{
+
+#define AI_MD4_MAGIC_NUMBER_BE  'IDP4'
+#define AI_MD4_MAGIC_NUMBER_LE  '4PDI'
+
+// common limitations
+#define AI_MD4_VERSION          4
+#define AI_MD4_MAXQPATH         64
+#define AI_MD4_MAX_FRAMES       2028
+#define AI_MD4_MAX_SURFACES     32
+#define AI_MD4_MAX_BONES        256
+#define AI_MD4_MAX_VERTS        4096
+#define AI_MD4_MAX_TRIANGLES    8192
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for the MD4 main header
+ */
+// ---------------------------------------------------------------------------
+struct Header
+{
+    //! magic number
+    int32_t magic;
+
+    //! file format version
+    int32_t version;
+
+    //! original name in .pak archive
+    unsigned char name[ AI_MD4_MAXQPATH ];
+
+    //! number of frames in the file
+    int32_t NUM_FRAMES;
+
+    //! number of bones in the file
+    int32_t NUM_BONES;
+
+    //! number of surfaces in the file
+    int32_t NUM_SURFACES;
+
+    //! offset of the first frame
+    int32_t OFS_FRAMES;
+
+    //! offset of the first bone
+    int32_t OFS_BONES;
+
+    //! offset of the first surface
+    int32_t OFS_SURFACES;
+
+    //! end of file
+    int32_t OFS_EOF;
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Stores the local transformation matrix of a bone
+ */
+// ---------------------------------------------------------------------------
+struct BoneFrame
+{
+    float matrix[3][4];
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Stores the name / parent index / flag of a node
+ */
+// ---------------------------------------------------------------------------
+struct  BoneName
+{
+    char name[32] ;
+    int parent ;
+    int flags ;
+}  PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a surface in a MD4 file
+ */
+// ---------------------------------------------------------------------------
+struct Surface
+{
+    int32_t ident;
+    char name[64];
+    char shader[64];
+    int32_t shaderIndex;
+    int32_t lodBias;
+    int32_t minLod;
+    int32_t ofsHeader;
+    int32_t numVerts;
+    int32_t ofsVerts;
+    int32_t numTris;
+    int32_t ofsTris;
+    int32_t numBoneRefs;
+    int32_t ofsBoneRefs;
+    int32_t ofsCollapseMap;
+    int32_t ofsEnd;
+} PACK_STRUCT;
+
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MD4 vertex' weight
+ */
+// ---------------------------------------------------------------------------
+struct Weight
+{
+    int32_t boneIndex;
+    float boneWeight;
+    float offset[3];
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a vertex in a MD4 file
+ */
+// ---------------------------------------------------------------------------
+struct Vertex
+{
+    float vertex[3];
+    float normal[3];
+    float texCoords[2];
+    int32_t numWeights;
+    Weight weights[1];
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a triangle in a MD4 file
+ */
+// ---------------------------------------------------------------------------
+struct Triangle
+{
+    int32_t indexes[3];
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MD4 frame
+ */
+// ---------------------------------------------------------------------------
+struct Frame
+{
+    float bounds[3][2];
+    float localOrigin[3];
+    float radius;
+    BoneFrame bones[1];
+} PACK_STRUCT;
+
+
+// reset packing to the original value
+#if defined(_MSC_VER) ||  defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
+#   pragma pack( pop )
+#endif
+#undef PACK_STRUCT
+
+
+};
+};
+
+#endif // !! AI_MD4FILEHELPER_H_INC