diff options
Diffstat (limited to 'src/3rdparty/assimp/code/SMDLoader.h')
| -rw-r--r-- | src/3rdparty/assimp/code/SMDLoader.h | 577 |
1 files changed, 289 insertions, 288 deletions
diff --git a/src/3rdparty/assimp/code/SMDLoader.h b/src/3rdparty/assimp/code/SMDLoader.h index f636be9a9..0b069cc25 100644 --- a/src/3rdparty/assimp/code/SMDLoader.h +++ b/src/3rdparty/assimp/code/SMDLoader.h @@ -2,11 +2,11 @@ Open Asset Import Library (assimp) ---------------------------------------------------------------------- -Copyright (c) 2006-2012, assimp team +Copyright (c) 2006-2016, 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 +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 @@ -23,23 +23,23 @@ following conditions are met: 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 +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 +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 +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 +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 SMDLoader.h - * @brief Defintion of the Valve SMD file format + * @brief Definition of the Valve SMD file format */ #ifndef AI_SMDLOADER_H_INCLUDED @@ -50,39 +50,39 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "ParsingUtils.h" // public Assimp headers -#include "../include/assimp/types.h" -#include "../include/assimp/texture.h" -#include "../include/assimp/anim.h" -#include "../include/assimp/material.h" +#include <assimp/types.h> +#include <assimp/texture.h> +#include <assimp/anim.h> +#include <assimp/material.h> + struct aiNode; // STL headers #include <vector> -namespace Assimp { - +namespace Assimp { -namespace SMD { +namespace SMD { // --------------------------------------------------------------------------- /** Data structure for a vertex in a SMD file */ struct Vertex { - Vertex() : iParentNode(UINT_MAX) - {} + Vertex() : iParentNode(UINT_MAX) + {} - //! Vertex position, normal and texture coordinate - aiVector3D pos,nor,uv; + //! Vertex position, normal and texture coordinate + aiVector3D pos,nor,uv; - //! Vertex parent node - unsigned int iParentNode; + //! Vertex parent node + unsigned int iParentNode; - //! Links to bones: pair.first is the bone index, - //! pair.second is the vertex weight. - //! WARN: The remaining weight (to reach 1.0f) is assigned - //! to the parent node/bone - std::vector<std::pair<unsigned int, float> > aiBoneLinks; + //! Links to bones: pair.first is the bone index, + //! pair.second is the vertex weight. + //! WARN: The remaining weight (to reach 1.0f) is assigned + //! to the parent node/bone + std::vector<std::pair<unsigned int, float> > aiBoneLinks; }; // --------------------------------------------------------------------------- @@ -90,14 +90,14 @@ struct Vertex */ struct Face { - Face() : iTexture(0x0) - {} + Face() : iTexture(0x0) + {} - //! Texture index for the face - unsigned int iTexture; + //! Texture index for the face + unsigned int iTexture; - //! The three vertices of the face - Vertex avVertices[3]; + //! The three vertices of the face + Vertex avVertices[3]; }; // --------------------------------------------------------------------------- @@ -105,64 +105,65 @@ struct Face */ struct Bone { - //! Default constructor - Bone() : iParent(UINT_MAX), bIsUsed(false) - { - } + //! Default constructor + Bone() : iParent(UINT_MAX), bIsUsed(false) + { + } - //! Destructor - ~Bone() - { - } + //! Destructor + ~Bone() + { + } - //! Name of the bone - std::string mName; + //! Name of the bone + std::string mName; - //! Parent of the bone - uint32_t iParent; + //! Parent of the bone + uint32_t iParent; - //! Animation of the bone - struct Animation - { - //! Public default constructor - Animation() - { - asKeys.reserve(20); - } + //! Animation of the bone + struct Animation + { + //! Public default constructor + Animation() + : iFirstTimeKey() + { + asKeys.reserve(20); + } - //! Data structure for a matrix key - struct MatrixKey - { - //! Matrix at this time - aiMatrix4x4 matrix; + //! Data structure for a matrix key + struct MatrixKey + { + //! Matrix at this time + aiMatrix4x4 matrix; - //! Absolute transformation matrix - aiMatrix4x4 matrixAbsolute; + //! Absolute transformation matrix + aiMatrix4x4 matrixAbsolute; - //! Position - aiVector3D vPos; + //! Position + aiVector3D vPos; - //! Rotation (euler angles) - aiVector3D vRot; + //! Rotation (euler angles) + aiVector3D vRot; - //! Current time. may be negative, this - //! will be fixed later - double dTime; - }; + //! Current time. may be negative, this + //! will be fixed later + double dTime; + }; - //! Index of the key with the smallest time value - uint32_t iFirstTimeKey; + //! Index of the key with the smallest time value + uint32_t iFirstTimeKey; - //! Array of matrix keys - std::vector<MatrixKey> asKeys; + //! Array of matrix keys + std::vector<MatrixKey> asKeys; - } sAnim; + } sAnim; - //! Offset matrix of the bone - aiMatrix4x4 mOffsetMatrix; + //! Offset matrix of the bone + aiMatrix4x4 mOffsetMatrix; - //! true if the bone is referenced by at least one mesh - bool bIsUsed; + //! true if the bone is referenced by at least one mesh + bool bIsUsed; }; } //! namespace SMD @@ -173,241 +174,241 @@ struct Bone class SMDImporter : public BaseImporter { public: - SMDImporter(); - ~SMDImporter(); + SMDImporter(); + ~SMDImporter(); public: - // ------------------------------------------------------------------- - /** 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; + // ------------------------------------------------------------------- + /** 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; - // ------------------------------------------------------------------- - /** 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); + // ------------------------------------------------------------------- + /** 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); protected: - // ------------------------------------------------------------------- - /** Return importer meta information. - * See #BaseImporter::GetInfo for the details - */ - const aiImporterDesc* GetInfo () const; + // ------------------------------------------------------------------- + /** Return importer meta information. + * See #BaseImporter::GetInfo for the details + */ + const aiImporterDesc* GetInfo () const; - // ------------------------------------------------------------------- - /** Imports the given file into the given scene structure. - * See BaseImporter::InternReadFile() for details - */ - void InternReadFile( const std::string& pFile, aiScene* pScene, - IOSystem* pIOHandler); + // ------------------------------------------------------------------- + /** Imports the given file into the given scene structure. + * See BaseImporter::InternReadFile() for details + */ + void InternReadFile( const std::string& pFile, aiScene* pScene, + IOSystem* pIOHandler); protected: - // ------------------------------------------------------------------- - /** Parse the SMD file and create the output scene - */ - void ParseFile(); - - // ------------------------------------------------------------------- - /** Parse the triangles section of the SMD file - * \param szCurrent Current position in the file. Points to the first - * data line of the section. - * \param szCurrentOut Receives a pointer to the heading line of - * the next section (or to EOF) - */ - void ParseTrianglesSection(const char* szCurrent, - const char** szCurrentOut); - - // ------------------------------------------------------------------- - /** Parse the vertex animation section in VTA files - * \param szCurrent Current position in the file. Points to the first - * data line of the section. - * \param szCurrentOut Receives a pointer to the heading line of - * the next section (or to EOF) - */ - void ParseVASection(const char* szCurrent, - const char** szCurrentOut); - - // ------------------------------------------------------------------- - /** Parse the nodes section of the SMD file - * \param szCurrent Current position in the file. Points to the first - * data line of the section. - * \param szCurrentOut Receives a pointer to the heading line of - * the next section (or to EOF) - */ - void ParseNodesSection(const char* szCurrent, - const char** szCurrentOut); - - // ------------------------------------------------------------------- - /** Parse the skeleton section of the SMD file - * \param szCurrent Current position in the file. Points to the first - * data line of the section. - * \param szCurrentOut Receives a pointer to the heading line of - * the next section (or to EOF) - */ - void ParseSkeletonSection(const char* szCurrent, - const char** szCurrentOut); - - // ------------------------------------------------------------------- - /** Parse a single triangle in the SMD file - * \param szCurrent Current position in the file. Points to the first - * data line of the section. - * \param szCurrentOut Receives the output cursor position - */ - void ParseTriangle(const char* szCurrent, - const char** szCurrentOut); - - - // ------------------------------------------------------------------- - /** Parse a single vertex in the SMD file - * \param szCurrent Current position in the file. Points to the first - * data line of the section. - * \param szCurrentOut Receives the output cursor position - * \param vertex Vertex to be filled - */ - void ParseVertex(const char* szCurrent, - const char** szCurrentOut, SMD::Vertex& vertex, - bool bVASection = false); - - // ------------------------------------------------------------------- - /** Get the index of a texture. If the texture was not yet known - * it will be added to the internal texture list. - * \param filename Name of the texture - * \return Value texture index - */ - unsigned int GetTextureIndex(const std::string& filename); - - // ------------------------------------------------------------------- - /** Computes absolute bone transformations - * All output transformations are in worldspace. - */ - void ComputeAbsoluteBoneTransformations(); - - - // ------------------------------------------------------------------- - /** Parse a line in the skeleton section - */ - void ParseSkeletonElement(const char* szCurrent, - const char** szCurrentOut,int iTime); - - // ------------------------------------------------------------------- - /** Parse a line in the nodes section - */ - void ParseNodeInfo(const char* szCurrent, - const char** szCurrentOut); - - - // ------------------------------------------------------------------- - /** Parse a floating-point value - */ - bool ParseFloat(const char* szCurrent, - const char** szCurrentOut, float& out); - - // ------------------------------------------------------------------- - /** Parse an unsigned integer. There may be no sign! - */ - bool ParseUnsignedInt(const char* szCurrent, - const char** szCurrentOut, unsigned int& out); - - // ------------------------------------------------------------------- - /** Parse a signed integer. Signs (+,-) are handled. - */ - bool ParseSignedInt(const char* szCurrent, - const char** szCurrentOut, int& out); - - // ------------------------------------------------------------------- - /** Fix invalid time values in the file - */ - void FixTimeValues(); - - // ------------------------------------------------------------------- - /** Add all children of a bone as subnodes to a node - * \param pcNode Parent node - * \param iParent Parent bone index - */ - void AddBoneChildren(aiNode* pcNode, uint32_t iParent); - - // ------------------------------------------------------------------- - /** Build output meshes/materials/nodes/animations - */ - void CreateOutputMeshes(); - void CreateOutputNodes(); - void CreateOutputAnimations(); - void CreateOutputMaterials(); - - - // ------------------------------------------------------------------- - /** Print a log message together with the current line number - */ - void LogErrorNoThrow(const char* msg); - void LogWarning(const char* msg); - - - // ------------------------------------------------------------------- - inline bool SkipLine( const char* in, const char** out) - { - Assimp::SkipLine(in,out); - ++iLineNumber; - return true; - } - // ------------------------------------------------------------------- - inline bool SkipSpacesAndLineEnd( const char* in, const char** out) - { - ++iLineNumber; - return Assimp::SkipSpacesAndLineEnd(in,out); - } + // ------------------------------------------------------------------- + /** Parse the SMD file and create the output scene + */ + void ParseFile(); + + // ------------------------------------------------------------------- + /** Parse the triangles section of the SMD file + * \param szCurrent Current position in the file. Points to the first + * data line of the section. + * \param szCurrentOut Receives a pointer to the heading line of + * the next section (or to EOF) + */ + void ParseTrianglesSection(const char* szCurrent, + const char** szCurrentOut); + + // ------------------------------------------------------------------- + /** Parse the vertex animation section in VTA files + * \param szCurrent Current position in the file. Points to the first + * data line of the section. + * \param szCurrentOut Receives a pointer to the heading line of + * the next section (or to EOF) + */ + void ParseVASection(const char* szCurrent, + const char** szCurrentOut); + + // ------------------------------------------------------------------- + /** Parse the nodes section of the SMD file + * \param szCurrent Current position in the file. Points to the first + * data line of the section. + * \param szCurrentOut Receives a pointer to the heading line of + * the next section (or to EOF) + */ + void ParseNodesSection(const char* szCurrent, + const char** szCurrentOut); + + // ------------------------------------------------------------------- + /** Parse the skeleton section of the SMD file + * \param szCurrent Current position in the file. Points to the first + * data line of the section. + * \param szCurrentOut Receives a pointer to the heading line of + * the next section (or to EOF) + */ + void ParseSkeletonSection(const char* szCurrent, + const char** szCurrentOut); + + // ------------------------------------------------------------------- + /** Parse a single triangle in the SMD file + * \param szCurrent Current position in the file. Points to the first + * data line of the section. + * \param szCurrentOut Receives the output cursor position + */ + void ParseTriangle(const char* szCurrent, + const char** szCurrentOut); + + + // ------------------------------------------------------------------- + /** Parse a single vertex in the SMD file + * \param szCurrent Current position in the file. Points to the first + * data line of the section. + * \param szCurrentOut Receives the output cursor position + * \param vertex Vertex to be filled + */ + void ParseVertex(const char* szCurrent, + const char** szCurrentOut, SMD::Vertex& vertex, + bool bVASection = false); + + // ------------------------------------------------------------------- + /** Get the index of a texture. If the texture was not yet known + * it will be added to the internal texture list. + * \param filename Name of the texture + * \return Value texture index + */ + unsigned int GetTextureIndex(const std::string& filename); + + // ------------------------------------------------------------------- + /** Computes absolute bone transformations + * All output transformations are in worldspace. + */ + void ComputeAbsoluteBoneTransformations(); + + + // ------------------------------------------------------------------- + /** Parse a line in the skeleton section + */ + void ParseSkeletonElement(const char* szCurrent, + const char** szCurrentOut,int iTime); + + // ------------------------------------------------------------------- + /** Parse a line in the nodes section + */ + void ParseNodeInfo(const char* szCurrent, + const char** szCurrentOut); + + + // ------------------------------------------------------------------- + /** Parse a floating-point value + */ + bool ParseFloat(const char* szCurrent, + const char** szCurrentOut, float& out); + + // ------------------------------------------------------------------- + /** Parse an unsigned integer. There may be no sign! + */ + bool ParseUnsignedInt(const char* szCurrent, + const char** szCurrentOut, unsigned int& out); + + // ------------------------------------------------------------------- + /** Parse a signed integer. Signs (+,-) are handled. + */ + bool ParseSignedInt(const char* szCurrent, + const char** szCurrentOut, int& out); + + // ------------------------------------------------------------------- + /** Fix invalid time values in the file + */ + void FixTimeValues(); + + // ------------------------------------------------------------------- + /** Add all children of a bone as subnodes to a node + * \param pcNode Parent node + * \param iParent Parent bone index + */ + void AddBoneChildren(aiNode* pcNode, uint32_t iParent); + + // ------------------------------------------------------------------- + /** Build output meshes/materials/nodes/animations + */ + void CreateOutputMeshes(); + void CreateOutputNodes(); + void CreateOutputAnimations(); + void CreateOutputMaterials(); + + + // ------------------------------------------------------------------- + /** Print a log message together with the current line number + */ + void LogErrorNoThrow(const char* msg); + void LogWarning(const char* msg); + + + // ------------------------------------------------------------------- + inline bool SkipLine( const char* in, const char** out) + { + Assimp::SkipLine(in,out); + ++iLineNumber; + return true; + } + // ------------------------------------------------------------------- + inline bool SkipSpacesAndLineEnd( const char* in, const char** out) + { + ++iLineNumber; + return Assimp::SkipSpacesAndLineEnd(in,out); + } private: - /** Configuration option: frame to be loaded */ - unsigned int configFrameID; + /** Configuration option: frame to be loaded */ + unsigned int configFrameID; - /** Buffer to hold the loaded file */ - const char* mBuffer; + /** Buffer to hold the loaded file */ + const char* mBuffer; - /** Output scene to be filled - */ - aiScene* pScene; + /** Output scene to be filled + */ + aiScene* pScene; - /** Size of the input file in bytes - */ - unsigned int iFileSize; + /** Size of the input file in bytes + */ + unsigned int iFileSize; - /** Array of textures found in the file - */ - std::vector<std::string> aszTextures; + /** Array of textures found in the file + */ + std::vector<std::string> aszTextures; - /** Array of triangles found in the file - */ - std::vector<SMD::Face> asTriangles; + /** Array of triangles found in the file + */ + std::vector<SMD::Face> asTriangles; - /** Array of bones found in the file - */ - std::vector<SMD::Bone> asBones; + /** Array of bones found in the file + */ + std::vector<SMD::Bone> asBones; - /** Smallest frame index found in the skeleton - */ - int iSmallestFrame; + /** Smallest frame index found in the skeleton + */ + int iSmallestFrame; - /** Length of the whole animation, in frames - */ - double dLengthOfAnim; + /** Length of the whole animation, in frames + */ + double dLengthOfAnim; - /** Do we have texture coordinates? - */ - bool bHasUVs; + /** Do we have texture coordinates? + */ + bool bHasUVs; - /** Current line numer - */ - unsigned int iLineNumber; + /** Current line numer + */ + unsigned int iLineNumber; }; |