delete src/mesh/assimp-master

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diff --git a/src/mesh/assimp-master/code/AssetLib/MDL/MDLLoader.h b/src/mesh/assimp-master/code/AssetLib/MDL/MDLLoader.h
deleted file mode 100644
index b7d87e8..0000000
--- a/src/mesh/assimp-master/code/AssetLib/MDL/MDLLoader.h
+++ /dev/null
@@ -1,451 +0,0 @@
-/*
-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 MDLLoader.h
- *   @brief Declaration of the loader for MDL files
- */
-#pragma once
-#ifndef AI_MDLLOADER_H_INCLUDED
-#define AI_MDLLOADER_H_INCLUDED
-
-#include <assimp/BaseImporter.h>
-#include "MDLFileData.h"
-#include "AssetLib/HMP/HalfLifeFileData.h"
-#include "AssetLib/MDL/HalfLife/HL1ImportSettings.h"
-
-struct aiNode;
-struct aiTexture;
-
-namespace Assimp {
-
-using namespace MDL;
-
-// --------------------------------------------------------------------------------------
-// Include file/line information in debug builds
-#ifdef ASSIMP_BUILD_DEBUG
-#   define VALIDATE_FILE_SIZE(msg) SizeCheck(msg,__FILE__,__LINE__)
-#else
-#   define VALIDATE_FILE_SIZE(msg) SizeCheck(msg)
-#endif
-
-// --------------------------------------------------------------------------------------
-/** @brief Class to load MDL files.
- *
- *  Several subformats exist:
- *   <ul>
- *      <li>Quake I</li>
- *      <li>3D Game Studio MDL3, MDL4</li>
- *      <li>3D Game Studio MDL5</li>
- *      <li>3D Game Studio MDL7</li>
- *      <li>Halflife 1</li>
- *      <li>Halflife 2</li>
- *   </ul>
- *  These formats are partially identical and it would be possible to load
- *  them all with a single 1000-line function-beast. However, it has been
- *  split into several code paths to make the code easier to read and maintain.
-*/
-class MDLImporter : public BaseImporter
-{
-public:
-    MDLImporter();
-    ~MDLImporter() override;
-
-    // -------------------------------------------------------------------
-    /** Returns whether the class can handle the format of the given file.
-    * See BaseImporter::CanRead() for details.  */
-    bool CanRead( const std::string& pFile, IOSystem* pIOHandler,
-        bool checkSig) const override;
-
-    // -------------------------------------------------------------------
-    /** Called prior to ReadFile().
-    * The function is a request to the importer to update its configuration
-    * basing on the Importer's configuration property list.
-    */
-    void SetupProperties(const Importer* pImp) override;
-
-protected:
-    // -------------------------------------------------------------------
-    /** Return importer meta information.
-     * See #BaseImporter::GetInfo for the details
-     */
-    const aiImporterDesc* GetInfo () const override;
-
-    // -------------------------------------------------------------------
-    /** Imports the given file into the given scene structure.
-    * See BaseImporter::InternReadFile() for details
-    */
-    void InternReadFile( const std::string& pFile, aiScene* pScene,
-        IOSystem* pIOHandler) override;
-
-    // -------------------------------------------------------------------
-    /** Import a quake 1 MDL file (IDPO)
-    */
-    void InternReadFile_Quake1( );
-
-    // -------------------------------------------------------------------
-    /** Import a GameStudio A4/A5 file (MDL 3,4,5)
-    */
-    void InternReadFile_3DGS_MDL345( );
-
-    // -------------------------------------------------------------------
-    /** Import a GameStudio A7 file (MDL 7)
-    */
-    void InternReadFile_3DGS_MDL7( );
-
-    // -------------------------------------------------------------------
-    /** Import a Half-Life 1 MDL file
-    */
-    void InternReadFile_HL1(const std::string& pFile, const uint32_t iMagicWord);
-
-    // -------------------------------------------------------------------
-    /** Import a CS:S/HL2 MDL file (not fully implemented)
-    */
-    void InternReadFile_HL2( );
-
-    // -------------------------------------------------------------------
-    /** Check whether a given position is inside the valid range
-     *  Throw a DeadlyImportError if it is not
-     * \param szPos Cursor position
-     * \param szFile Name of the source file from which the function was called
-     * \param iLine Source code line from which the function was called
-    */
-    void SizeCheck(const void* szPos);
-    void SizeCheck(const void* szPos, const char* szFile, unsigned int iLine);
-
-    // -------------------------------------------------------------------
-    /** Validate the header data structure of a game studio MDL7 file
-     * \param pcHeader Input header to be validated
-     */
-    void ValidateHeader_3DGS_MDL7(const MDL::Header_MDL7* pcHeader);
-
-    // -------------------------------------------------------------------
-    /** Validate the header data structure of a Quake 1 model
-     * \param pcHeader Input header to be validated
-     */
-    void ValidateHeader_Quake1(const MDL::Header* pcHeader);
-
-    // -------------------------------------------------------------------
-    /** Try to load a  palette from the current directory (colormap.lmp)
-     *  If it is not found the default palette of Quake1 is returned
-     */
-    void SearchPalette(const unsigned char** pszColorMap);
-
-    // -------------------------------------------------------------------
-    /** Free a palette created with a previous call to SearchPalette()
-     */
-    void FreePalette(const unsigned char* pszColorMap);
-
-    // -------------------------------------------------------------------
-    /** Load a palletized texture from the file and convert it to 32bpp
-    */
-    void CreateTextureARGB8_3DGS_MDL3(const unsigned char* szData);
-
-    // -------------------------------------------------------------------
-    /** Used to load textures from MDL3/4
-     * \param szData Input data
-     * \param iType Color data type
-     * \param piSkip Receive: Size to skip, in bytes
-    */
-    void CreateTexture_3DGS_MDL4(const unsigned char* szData,
-        unsigned int iType,
-        unsigned int* piSkip);
-
-    // -------------------------------------------------------------------
-    /** Used to load textures from MDL5
-     * \param szData Input data
-     * \param iType Color data type
-     * \param piSkip Receive: Size to skip, in bytes
-    */
-    void CreateTexture_3DGS_MDL5(const unsigned char* szData,
-        unsigned int iType,
-        unsigned int* piSkip);
-
-    // -------------------------------------------------------------------
-    /** Checks whether a texture can be replaced with a single color
-     * This is useful for all file formats before MDL7 (all those
-     * that are not containing material colors separate from textures).
-     * MED seems to write dummy 8x8 monochrome images instead.
-     * \param pcTexture Input texture
-     * \return aiColor.r is set to qnan if the function fails and no
-     *   color can be found.
-    */
-    aiColor4D ReplaceTextureWithColor(const aiTexture* pcTexture);
-
-    // -------------------------------------------------------------------
-    /** Converts the absolute texture coordinates in MDL5 files to
-     *  relative in a range between 0 and 1
-    */
-    void CalculateUVCoordinates_MDL5();
-
-    // -------------------------------------------------------------------
-    /** Read an UV coordinate from the file. If the file format is not
-     * MDL5, the function calculates relative texture coordinates
-     * \param vOut Receives the output UV coord
-     * \param pcSrc UV coordinate buffer
-     * \param UV coordinate index
-    */
-    void ImportUVCoordinate_3DGS_MDL345( aiVector3D& vOut,
-        const MDL::TexCoord_MDL3* pcSrc,
-        unsigned int iIndex);
-
-    // -------------------------------------------------------------------
-    /** Setup the material properties for Quake and MDL<7 models.
-     * These formats don't support more than one material per mesh,
-     * therefore the method processes only ONE skin and removes
-     * all others.
-     */
-    void SetupMaterialProperties_3DGS_MDL5_Quake1( );
-
-    // -------------------------------------------------------------------
-    /** Parse a skin lump in a MDL7/HMP7 file with all of its features
-     *  variant 1: Current cursor position is the beginning of the skin header
-     * \param szCurrent Current data pointer
-     * \param szCurrentOut Output data pointer
-     * \param pcMats Material list for this group. To be filled ...
-     */
-    void ParseSkinLump_3DGS_MDL7(
-        const unsigned char* szCurrent,
-        const unsigned char** szCurrentOut,
-        std::vector<aiMaterial*>& pcMats);
-
-    // -------------------------------------------------------------------
-    /** Parse a skin lump in a MDL7/HMP7 file with all of its features
-     *  variant 2: Current cursor position is the beginning of the skin data
-     * \param szCurrent Current data pointer
-     * \param szCurrentOut Output data pointer
-     * \param pcMatOut Output material
-     * \param iType header.typ
-     * \param iWidth header.width
-     * \param iHeight header.height
-     */
-    void ParseSkinLump_3DGS_MDL7(
-        const unsigned char* szCurrent,
-        const unsigned char** szCurrentOut,
-        aiMaterial* pcMatOut,
-        unsigned int iType,
-        unsigned int iWidth,
-        unsigned int iHeight);
-
-    // -------------------------------------------------------------------
-    /** Skip a skin lump in a MDL7/HMP7 file
-     * \param szCurrent Current data pointer
-     * \param szCurrentOut Output data pointer. Points to the byte just
-     * behind the last byte of the skin.
-     * \param iType header.typ
-     * \param iWidth header.width
-     * \param iHeight header.height
-     */
-    void SkipSkinLump_3DGS_MDL7(const unsigned char* szCurrent,
-        const unsigned char** szCurrentOut,
-        unsigned int iType,
-        unsigned int iWidth,
-        unsigned int iHeight);
-
-    // -------------------------------------------------------------------
-    /** Parse texture color data for MDL5, MDL6 and MDL7 formats
-     * \param szData Current data pointer
-     * \param iType type of the texture data. No DDS or external
-     * \param piSkip Receive the number of bytes to skip
-     * \param pcNew Must point to fully initialized data. Width and
-     *        height must be set. If pcNew->pcData is set to UINT_MAX,
-     *        piSkip will receive the size of the texture, in bytes, but no
-     *        color data will be read.
-     */
-    void ParseTextureColorData(const unsigned char* szData,
-        unsigned int iType,
-        unsigned int* piSkip,
-        aiTexture* pcNew);
-
-    // -------------------------------------------------------------------
-    /** Join two materials / skins. Setup UV source ... etc
-     * \param pcMat1 First input material
-     * \param pcMat2 Second input material
-     * \param pcMatOut Output material instance to be filled. Must be empty
-     */
-    void JoinSkins_3DGS_MDL7(aiMaterial* pcMat1,
-        aiMaterial* pcMat2,
-        aiMaterial* pcMatOut);
-
-    // -------------------------------------------------------------------
-    /** Add a bone transformation key to an animation
-     * \param iTrafo Index of the transformation (always==frame index?)
-     * No need to validate this index, it is always valid.
-     * \param pcBoneTransforms Bone transformation for this index
-     * \param apcOutBones Output bones array
-     */
-    void AddAnimationBoneTrafoKey_3DGS_MDL7(unsigned int iTrafo,
-        const MDL::BoneTransform_MDL7* pcBoneTransforms,
-        MDL::IntBone_MDL7** apcBonesOut);
-
-    // -------------------------------------------------------------------
-    /** Load the bone list of a MDL7 file
-     * \return If the bones could be loaded successfully, a valid
-     *   array containing pointers to a temporary bone
-     *   representation. nullptr if the bones could not be loaded.
-     */
-    MDL::IntBone_MDL7** LoadBones_3DGS_MDL7();
-
-    // -------------------------------------------------------------------
-    /** Load bone transformation keyframes from a file chunk
-     * \param groupInfo -> doc of data structure
-     * \param frame -> doc of data structure
-     * \param shared -> doc of data structure
-     */
-    void ParseBoneTrafoKeys_3DGS_MDL7(
-        const MDL::IntGroupInfo_MDL7& groupInfo,
-        IntFrameInfo_MDL7& frame,
-        MDL::IntSharedData_MDL7& shared);
-
-    // -------------------------------------------------------------------
-    /** Calculate absolute bone animation matrices for each bone
-     * \param apcOutBones Output bones array
-     */
-    void CalcAbsBoneMatrices_3DGS_MDL7(MDL::IntBone_MDL7** apcOutBones);
-
-    // -------------------------------------------------------------------
-    /** Add all bones to the nodegraph (as children of the root node)
-     * \param apcBonesOut List of bones
-     * \param pcParent Parent node. New nodes will be added to this node
-     * \param iParentIndex Index of the parent bone
-     */
-    void AddBonesToNodeGraph_3DGS_MDL7(const MDL::IntBone_MDL7** apcBonesOut,
-        aiNode* pcParent,uint16_t iParentIndex);
-
-    // -------------------------------------------------------------------
-    /** Build output animations
-     * \param apcBonesOut List of bones
-     */
-    void BuildOutputAnims_3DGS_MDL7(const MDL::IntBone_MDL7** apcBonesOut);
-
-    // -------------------------------------------------------------------
-    /** Handles materials that are just referencing another material
-     * There is no test file for this feature, but Conitec's doc
-     * say it is used.
-     */
-    void HandleMaterialReferences_3DGS_MDL7();
-
-    // -------------------------------------------------------------------
-    /** Copies only the material that are referenced by at least one
-     * mesh to the final output material list. All other materials
-     * will be discarded.
-     * \param shared -> doc of data structure
-     */
-    void CopyMaterials_3DGS_MDL7(MDL::IntSharedData_MDL7 &shared);
-
-    // -------------------------------------------------------------------
-    /** Process the frame section at the end of a group
-     * \param groupInfo -> doc of data structure
-     * \param shared -> doc of data structure
-     * \param szCurrent Pointer to the start of the frame section
-     * \param szCurrentOut Receives a pointer to the first byte of the
-     *   next data section.
-     * \return false to read no further groups (a small workaround for
-     *   some tiny and unsolved problems ... )
-     */
-    bool ProcessFrames_3DGS_MDL7(const MDL::IntGroupInfo_MDL7& groupInfo,
-        MDL::IntGroupData_MDL7& groupData,
-        MDL::IntSharedData_MDL7& shared,
-        const unsigned char* szCurrent,
-        const unsigned char** szCurrentOut);
-
-    // -------------------------------------------------------------------
-    /** Sort all faces by their materials. If the mesh is using
-     * multiple materials per face (that are blended together) the function
-     * might create new materials.
-     * \param groupInfo -> doc of data structure
-     * \param groupData -> doc of data structure
-     * \param splitGroupData -> doc of data structure
-     */
-    void SortByMaterials_3DGS_MDL7(
-        const MDL::IntGroupInfo_MDL7& groupInfo,
-        MDL::IntGroupData_MDL7& groupData,
-        MDL::IntSplitGroupData_MDL7& splitGroupData);
-
-    // -------------------------------------------------------------------
-    /** Read all faces and vertices from a MDL7 group. The function fills
-     *  preallocated memory buffers.
-     * \param groupInfo -> doc of data structure
-     * \param groupData -> doc of data structure
-     */
-    void ReadFaces_3DGS_MDL7(const MDL::IntGroupInfo_MDL7& groupInfo,
-        MDL::IntGroupData_MDL7& groupData);
-
-    // -------------------------------------------------------------------
-    /** Generate the final output meshes for a7 models
-     * \param groupData -> doc of data structure
-     * \param splitGroupData -> doc of data structure
-     */
-    void GenerateOutputMeshes_3DGS_MDL7(
-        MDL::IntGroupData_MDL7& groupData,
-        MDL::IntSplitGroupData_MDL7& splitGroupData);
-
-protected:
-
-    /** Configuration option: frame to be loaded */
-    unsigned int configFrameID;
-
-    /** Configuration option: palette to be used to decode palletized images*/
-    std::string configPalette;
-
-    /** Buffer to hold the loaded file */
-    unsigned char* mBuffer;
-
-    /** For GameStudio MDL files: The number in the magic word, either 3,4 or 5
-     * (MDL7 doesn't need this, the format has a separate loader) */
-    unsigned int iGSFileVersion;
-
-    /** Output I/O handler. used to load external lmp files */
-    IOSystem* mIOHandler;
-
-    /** Output scene to be filled */
-    aiScene* pScene;
-
-    /** Size of the input file in bytes */
-    unsigned int iFileSize;
-
-    /* Configuration for HL1 MDL */
-    HalfLife::HL1ImportSettings mHL1ImportSettings;
-};
-
-} // end of namespace Assimp
-
-#endif // AI_3DSIMPORTER_H_INC