add assimp submodule

1 files changed, 208 insertions, 0 deletions

diff --git a/src/mesh/assimp-master/code/AssetLib/MDC/MDCFileData.h b/src/mesh/assimp-master/code/AssetLib/MDC/MDCFileData.h
new file mode 100644
index 0000000..36c589e
--- /dev/null
+++ b/src/mesh/assimp-master/code/AssetLib/MDC/MDCFileData.h
@@ -0,0 +1,208 @@
+/*
+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.
+
+----------------------------------------------------------------------
+*/
+
+/** @file Defines the helper data structures for importing MDC files
+
+**********************************************************************
+File format specification:
+http://themdcfile.planetwolfenstein.gamespy.com/MDC_File_Format.pdf
+**********************************************************************
+
+*/
+#ifndef AI_MDCFILEHELPER_H_INC
+#define AI_MDCFILEHELPER_H_INC
+
+#include <assimp/types.h>
+#include <assimp/mesh.h>
+#include <assimp/anim.h>
+
+#include <assimp/Compiler/pushpack1.h>
+#include <stdint.h>
+
+namespace Assimp {
+namespace MDC {
+
+// to make it easier for us, we test the magic word against both "endianesses"
+#define AI_MDC_MAGIC_NUMBER_BE  AI_MAKE_MAGIC("CPDI")
+#define AI_MDC_MAGIC_NUMBER_LE  AI_MAKE_MAGIC("IDPC")
+
+// common limitations
+#define AI_MDC_VERSION          2
+#define AI_MDC_MAXQPATH         64
+#define AI_MDC_MAX_BONES        128
+
+#define AI_MDC_CVERT_BIAS       127.0f
+#define AI_MDC_DELTA_SCALING    4.0f
+#define AI_MDC_BASE_SCALING     (1.0f / 64.0f)
+
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MDC file's main header
+ */
+struct Header {
+    uint32_t ulIdent ;
+    uint32_t ulVersion ;
+    char ucName [ AI_MDC_MAXQPATH ] ;
+    uint32_t ulFlags ;
+    uint32_t ulNumFrames ;
+    uint32_t ulNumTags ;
+    uint32_t ulNumSurfaces ;
+    uint32_t ulNumSkins ;
+    uint32_t ulOffsetBorderFrames ;
+    uint32_t ulOffsetTagNames ;
+    uint32_t ulOffsetTagFrames ;
+    uint32_t ulOffsetSurfaces ;
+    uint32_t ulOffsetEnd ;
+} PACK_STRUCT ;
+
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MDC file's surface header
+ */
+struct Surface {
+    uint32_t ulIdent ;
+    char ucName [ AI_MDC_MAXQPATH ] ;
+    uint32_t ulFlags ;
+    uint32_t ulNumCompFrames ;
+    uint32_t ulNumBaseFrames ;
+    uint32_t ulNumShaders ;
+    uint32_t ulNumVertices ;
+    uint32_t ulNumTriangles ;
+    uint32_t ulOffsetTriangles ;
+    uint32_t ulOffsetShaders ;
+    uint32_t ulOffsetTexCoords ;
+    uint32_t ulOffsetBaseVerts ;
+    uint32_t ulOffsetCompVerts ;
+    uint32_t ulOffsetFrameBaseFrames ;
+    uint32_t ulOffsetFrameCompFrames ;
+    uint32_t ulOffsetEnd;
+    Surface() AI_NO_EXCEPT
+    : ulIdent()
+    , ulFlags()
+    , ulNumCompFrames()
+    , ulNumBaseFrames()
+    , ulNumShaders()
+    , ulNumVertices()
+    , ulNumTriangles()
+    , ulOffsetTriangles()
+    , ulOffsetShaders()
+    , ulOffsetTexCoords()
+    , ulOffsetBaseVerts()
+    , ulOffsetCompVerts()
+    , ulOffsetFrameBaseFrames()
+    , ulOffsetFrameCompFrames()
+    , ulOffsetEnd() {
+        ucName[AI_MDC_MAXQPATH-1] = '\0';
+    }
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MDC frame
+ */
+struct Frame {
+    //! bounding box minimum coords
+    aiVector3D bboxMin ;
+
+    //! bounding box maximum coords
+    aiVector3D bboxMax ;
+
+    //! local origin of the frame
+    aiVector3D localOrigin ;
+
+    //! radius of the BB
+    float radius ;
+
+    //! Name of the frame
+    char name [ 16 ] ;
+} /*PACK_STRUCT*/;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MDC triangle
+ */
+struct Triangle {
+    uint32_t aiIndices[3];
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MDC texture coordinate
+ */
+struct TexturCoord {
+    float u,v;
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MDC base vertex
+ */
+struct BaseVertex {
+    int16_t x,y,z;
+    uint16_t normal;
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MDC compressed vertex
+ */
+struct CompressedVertex {
+    uint8_t xd,yd,zd,nd;
+} PACK_STRUCT;
+
+// ---------------------------------------------------------------------------
+/** \brief Data structure for a MDC shader
+ */
+struct Shader {
+    char ucName [ AI_MDC_MAXQPATH ] ;
+    uint32_t ulPath;
+} PACK_STRUCT;
+
+#include <assimp/Compiler/poppack1.h>
+
+// ---------------------------------------------------------------------------
+/** Build a floating point vertex from the compressed data in MDC files
+ */
+void BuildVertex(const Frame& frame,
+    const BaseVertex& bvert,
+    const CompressedVertex& cvert,
+    aiVector3D& vXYZOut,
+    aiVector3D& vNorOut);
+}
+}
+
+#endif // !! AI_MDCFILEHELPER_H_INC