From 8fb7916a0d0cb007a4c3a4e6a31af58765268ca3 Mon Sep 17 00:00:00 2001 From: sanine Date: Sat, 16 Apr 2022 11:55:54 -0500 Subject: delete src/mesh/assimp-master --- .../assimp-master/code/AssetLib/LWO/LWOLoader.h | 468 --------------------- 1 file changed, 468 deletions(-) delete mode 100644 src/mesh/assimp-master/code/AssetLib/LWO/LWOLoader.h (limited to 'src/mesh/assimp-master/code/AssetLib/LWO/LWOLoader.h') diff --git a/src/mesh/assimp-master/code/AssetLib/LWO/LWOLoader.h b/src/mesh/assimp-master/code/AssetLib/LWO/LWOLoader.h deleted file mode 100644 index f3add53..0000000 --- a/src/mesh/assimp-master/code/AssetLib/LWO/LWOLoader.h +++ /dev/null @@ -1,468 +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 Declaration of the LWO importer class. */ -#pragma once -#ifndef AI_LWOLOADER_H_INCLUDED -#define AI_LWOLOADER_H_INCLUDED - -#include "LWOFileData.h" -#include -#include -#include - -#include - -struct aiTexture; -struct aiNode; -struct aiMaterial; - -namespace Assimp { -using namespace LWO; - -// --------------------------------------------------------------------------- -/** Class to load LWO files. - * - * @note Methods named "xxxLWO2[xxx]" are used with the newer LWO2 format. - * Methods named "xxxLWOB[xxx]" are used with the older LWOB format. - * Methods named "xxxLWO[xxx]" are used with both formats. - * Methods named "xxx" are used to preprocess the loaded data - - * they aren't specific to one format version -*/ -// --------------------------------------------------------------------------- -class LWOImporter : public BaseImporter { -public: - LWOImporter(); - ~LWOImporter() 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: - // ------------------------------------------------------------------- - // Get list of supported extensions - 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; - -private: - // ------------------------------------------------------------------- - /** Loads a LWO file in the older LWOB format (LW < 6) - */ - void LoadLWOBFile(); - - // ------------------------------------------------------------------- - /** Loads a LWO file in the newer LWO2 format (LW >= 6) - */ - void LoadLWO2File(); - - // ------------------------------------------------------------------- - /** Parsing functions used for all file format versions - */ - inline void GetS0(std::string &out, unsigned int max); - inline float GetF4(); - inline uint32_t GetU4(); - inline uint16_t GetU2(); - inline uint8_t GetU1(); - - // ------------------------------------------------------------------- - /** Loads a surface chunk from an LWOB file - * @param size Maximum size to be read, in bytes. - */ - void LoadLWOBSurface(unsigned int size); - - // ------------------------------------------------------------------- - /** Loads a surface chunk from an LWO2 file - * @param size Maximum size to be read, in bytes. - */ - void LoadLWO2Surface(unsigned int size); - - // ------------------------------------------------------------------- - /** Loads a texture block from a LWO2 file. - * @param size Maximum size to be read, in bytes. - * @param head Header of the SUF.BLOK header - */ - void LoadLWO2TextureBlock(LE_NCONST IFF::SubChunkHeader *head, - unsigned int size); - - // ------------------------------------------------------------------- - /** Loads a shader block from a LWO2 file. - * @param size Maximum size to be read, in bytes. - * @param head Header of the SUF.BLOK header - */ - void LoadLWO2ShaderBlock(LE_NCONST IFF::SubChunkHeader *head, - unsigned int size); - - // ------------------------------------------------------------------- - /** Loads an image map from a LWO2 file - * @param size Maximum size to be read, in bytes. - * @param tex Texture object to be filled - */ - void LoadLWO2ImageMap(unsigned int size, LWO::Texture &tex); - void LoadLWO2Gradient(unsigned int size, LWO::Texture &tex); - void LoadLWO2Procedural(unsigned int size, LWO::Texture &tex); - - // loads the header - used by thethree functions above - void LoadLWO2TextureHeader(unsigned int size, LWO::Texture &tex); - - // ------------------------------------------------------------------- - /** Loads the LWO tag list from the file - * @param size Maximum size to be read, in bytes. - */ - void LoadLWOTags(unsigned int size); - - // ------------------------------------------------------------------- - /** Load polygons from a POLS chunk - * @param length Size of the chunk - */ - void LoadLWO2Polygons(unsigned int length); - void LoadLWOBPolygons(unsigned int length); - - // ------------------------------------------------------------------- - /** Load polygon tags from a PTAG chunk - * @param length Size of the chunk - */ - void LoadLWO2PolygonTags(unsigned int length); - - // ------------------------------------------------------------------- - /** Load a vertex map from a VMAP/VMAD chunk - * @param length Size of the chunk - * @param perPoly Operate on per-polygon base? - */ - void LoadLWO2VertexMap(unsigned int length, bool perPoly); - - // ------------------------------------------------------------------- - /** Load polygons from a PNTS chunk - * @param length Size of the chunk - */ - void LoadLWOPoints(unsigned int length); - - // ------------------------------------------------------------------- - /** Load a clip from a CLIP chunk - * @param length Size of the chunk - */ - void LoadLWO2Clip(unsigned int length); - - // ------------------------------------------------------------------- - /** Load an envelope from an EVL chunk - * @param length Size of the chunk - */ - void LoadLWO2Envelope(unsigned int length); - - // ------------------------------------------------------------------- - /** Count vertices and faces in a LWOB/LWO2 file - */ - void CountVertsAndFacesLWO2(unsigned int &verts, - unsigned int &faces, - uint16_t *&cursor, - const uint16_t *const end, - unsigned int max = UINT_MAX); - - void CountVertsAndFacesLWOB(unsigned int &verts, - unsigned int &faces, - LE_NCONST uint16_t *&cursor, - const uint16_t *const end, - unsigned int max = UINT_MAX); - - // ------------------------------------------------------------------- - /** Read vertices and faces in a LWOB/LWO2 file - */ - void CopyFaceIndicesLWO2(LWO::FaceList::iterator &it, - uint16_t *&cursor, - const uint16_t *const end); - - // ------------------------------------------------------------------- - void CopyFaceIndicesLWOB(LWO::FaceList::iterator &it, - LE_NCONST uint16_t *&cursor, - const uint16_t *const end, - unsigned int max = UINT_MAX); - - // ------------------------------------------------------------------- - /** Resolve the tag and surface lists that have been loaded. - * Generates the mMapping table. - */ - void ResolveTags(); - - // ------------------------------------------------------------------- - /** Resolve the clip list that has been loaded. - * Replaces clip references with real clips. - */ - void ResolveClips(); - - // ------------------------------------------------------------------- - /** Add a texture list to an output material description. - * - * @param pcMat Output material - * @param in Input texture list - * @param type Type identifier of the texture list - */ - bool HandleTextures(aiMaterial *pcMat, const TextureList &in, - aiTextureType type); - - // ------------------------------------------------------------------- - /** Adjust a texture path - */ - void AdjustTexturePath(std::string &out); - - // ------------------------------------------------------------------- - /** Convert a LWO surface description to an ASSIMP material - */ - void ConvertMaterial(const LWO::Surface &surf, aiMaterial *pcMat); - - // ------------------------------------------------------------------- - /** Get a list of all UV/VC channels required by a specific surface. - * - * @param surf Working surface - * @param layer Working layer - * @param out Output list. The members are indices into the - * UV/VC channel lists of the layer - */ - void FindUVChannels(/*const*/ LWO::Surface &surf, - LWO::SortedRep &sorted, - /*const*/ LWO::Layer &layer, - unsigned int out[AI_MAX_NUMBER_OF_TEXTURECOORDS]); - - // ------------------------------------------------------------------- - char FindUVChannels(LWO::TextureList &list, - LWO::Layer &layer, LWO::UVChannel &uv, unsigned int next); - - // ------------------------------------------------------------------- - void FindVCChannels(const LWO::Surface &surf, - LWO::SortedRep &sorted, - const LWO::Layer &layer, - unsigned int out[AI_MAX_NUMBER_OF_COLOR_SETS]); - - // ------------------------------------------------------------------- - /** Generate the final node graph - * Unused nodes are deleted. - * @param apcNodes Flat list of nodes - */ - void GenerateNodeGraph(std::map &apcNodes); - - // ------------------------------------------------------------------- - /** Add children to a node - * @param node Node to become a father - * @param parent Index of the node - * @param apcNodes Flat list of nodes - used nodes are set to nullptr. - */ - void AddChildren(aiNode *node, uint16_t parent, - std::vector &apcNodes); - - // ------------------------------------------------------------------- - /** Read a variable sized integer - * @param inout Input and output buffer - */ - int ReadVSizedIntLWO2(uint8_t *&inout); - - // ------------------------------------------------------------------- - /** Assign a value from a VMAP to a vertex and all vertices - * attached to it. - * @param base VMAP destination data - * @param numRead Number of float's to be read - * @param idx Absolute index of the first vertex - * @param data Value of the VMAP to be assigned - read numRead - * floats from this array. - */ - void DoRecursiveVMAPAssignment(VMapEntry *base, unsigned int numRead, - unsigned int idx, float *data); - - // ------------------------------------------------------------------- - /** Compute normal vectors for a mesh - * @param mesh Input mesh - * @param smoothingGroups Smoothing-groups-per-face array - * @param surface Surface for the mesh - */ - void ComputeNormals(aiMesh *mesh, const std::vector &smoothingGroups, - const LWO::Surface &surface); - - // ------------------------------------------------------------------- - /** Setup a new texture after the corresponding chunk was - * encountered in the file. - * @param list Texture list - * @param size Maximum number of bytes to be read - * @return Pointer to new texture - */ - LWO::Texture *SetupNewTextureLWOB(LWO::TextureList &list, - unsigned int size); - -protected: - /** true if the file is a LWO2 file*/ - bool mIsLWO2; - - /** true if the file is a LXOB file*/ - bool mIsLXOB; - - /** Temporary list of layers from the file */ - LayerList *mLayers; - - /** Pointer to the current layer */ - LWO::Layer *mCurLayer; - - /** Temporary tag list from the file */ - TagList *mTags; - - /** Mapping table to convert from tag to surface indices. - UINT_MAX indicates that a no corresponding surface is available */ - TagMappingTable *mMapping; - - /** Temporary surface list from the file */ - SurfaceList *mSurfaces; - - /** Temporary clip list from the file */ - ClipList mClips; - - /** Temporary envelope list from the file */ - EnvelopeList mEnvelopes; - - /** file buffer */ - uint8_t *mFileBuffer; - - /** Size of the file, in bytes */ - unsigned int fileSize; - - /** Output scene */ - aiScene *mScene; - - /** Configuration option: speed flag set? */ - bool configSpeedFlag; - - /** Configuration option: index of layer to be loaded */ - unsigned int configLayerIndex; - - /** Configuration option: name of layer to be loaded */ - std::string configLayerName; - - /** True if we have a named layer */ - bool hasNamedLayer; -}; - -// ------------------------------------------------------------------------------------------------ -inline float LWOImporter::GetF4() { - float f; - ::memcpy(&f, mFileBuffer, 4); - mFileBuffer += 4; - AI_LSWAP4(f); - return f; -} - -// ------------------------------------------------------------------------------------------------ -inline uint32_t LWOImporter::GetU4() { - uint32_t f; - ::memcpy(&f, mFileBuffer, 4); - mFileBuffer += 4; - AI_LSWAP4(f); - return f; -} - -// ------------------------------------------------------------------------------------------------ -inline uint16_t LWOImporter::GetU2() { - uint16_t f; - ::memcpy(&f, mFileBuffer, 2); - mFileBuffer += 2; - AI_LSWAP2(f); - return f; -} - -// ------------------------------------------------------------------------------------------------ -inline uint8_t LWOImporter::GetU1() { - return *mFileBuffer++; -} - -// ------------------------------------------------------------------------------------------------ -inline int LWOImporter::ReadVSizedIntLWO2(uint8_t *&inout) { - int i; - int c = *inout; - inout++; - if (c != 0xFF) { - i = c << 8; - c = *inout; - inout++; - i |= c; - } else { - c = *inout; - inout++; - i = c << 16; - c = *inout; - inout++; - i |= c << 8; - c = *inout; - inout++; - i |= c; - } - return i; -} - -// ------------------------------------------------------------------------------------------------ -inline void LWOImporter::GetS0(std::string &out, unsigned int max) { - unsigned int iCursor = 0; - const char *sz = (const char *)mFileBuffer; - while (*mFileBuffer) { - if (++iCursor > max) { - ASSIMP_LOG_WARN("LWO: Invalid file, string is is too long"); - break; - } - ++mFileBuffer; - } - size_t len = (size_t)((const char *)mFileBuffer - sz); - out = std::string(sz, len); - mFileBuffer += (len & 0x1 ? 1 : 2); -} - -} // end of namespace Assimp - -#endif // AI_LWOIMPORTER_H_INCLUDED -- cgit v1.2.1