Assimp
v4.1. (December 2018)
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Importer class to load the stanford PLY file format. More...
Inherits Assimp::BaseImporter.
Public Member Functions | |
bool | CanRead (const std::string &pFile, IOSystem *pIOHandler, bool checkSig) const |
Returns whether the class can handle the format of the given file. More... | |
void | LoadFace (const PLY::Element *pcElement, const PLY::ElementInstance *instElement, unsigned int pos) |
Extract a face from the DOM. More... | |
void | LoadVertex (const PLY::Element *pcElement, const PLY::ElementInstance *instElement, unsigned int pos) |
Extract a vertex from the DOM. More... | |
PLYImporter () | |
~PLYImporter () | |
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BaseImporter () AI_NO_EXCEPT | |
Constructor to be privately used by Importer. More... | |
virtual const ImporterUnits & | GetApplicationUnits () |
const std::string & | GetErrorText () const |
Returns the error description of the last error that occurred. More... | |
void | GetExtensionList (std::set< std::string > &extensions) |
Called by #Importer::GetExtensionList for each loaded importer. More... | |
virtual double | GetFileScale () const |
aiScene * | ReadFile (Importer *pImp, const std::string &pFile, IOSystem *pIOHandler) |
Imports the given file and returns the imported data. More... | |
virtual void | SetApplicationUnits (const ImporterUnits &unit) |
virtual void | SetFileScale (double scale) |
Will be called only by scale process when scaling is requested. More... | |
virtual void | SetupProperties (const Importer *pImp) |
Called prior to ReadFile(). More... | |
virtual | ~BaseImporter () |
Destructor, private as well. More... | |
Protected Member Functions | |
const aiImporterDesc * | GetInfo () const |
Return importer meta information. More... | |
void | InternReadFile (const std::string &pFile, aiScene *pScene, IOSystem *pIOHandler) |
Imports the given file into the given scene structure. More... | |
void | LoadMaterial (std::vector< aiMaterial * > *pvOut, std::string &defaultTexture, const bool pointsOnly) |
Extract a material list from the DOM. More... | |
Static Protected Member Functions | |
static void | GetMaterialColor (const std::vector< PLY::PropertyInstance > &avList, unsigned int aiPositions[4], PLY::EDataType aiTypes[4], aiColor4D *clrOut) |
Static helper to parse a color from four single channels in. More... | |
static ai_real | NormalizeColorValue (PLY::PropertyInstance::ValueUnion val, PLY::EDataType eType) |
Static helper to parse a color channel value. More... | |
Protected Attributes | |
unsigned char * | mBuffer |
Buffer to hold the loaded file. More... | |
aiMesh * | mGeneratedMesh |
Mesh generated by loader. More... | |
PLY::DOM * | pcDOM |
Document object model representation extracted from the file. More... | |
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ImporterUnits | applicationUnits = ImporterUnits::M |
double | fileScale = 1.0 |
double | importerScale = 1.0 |
std::string | m_ErrorText |
Error description in case there was one. More... | |
ProgressHandler * | m_progress |
Currently set progress handler. More... | |
Additional Inherited Members | |
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enum | ImporterUnits { M , MM , CM , INCHES , FEET } |
enum | TextFileMode { ALLOW_EMPTY , FORBID_EMPTY } |
Enum to define, if empty files are ok or not. More... | |
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static bool | CheckMagicToken (IOSystem *pIOHandler, const std::string &pFile, const void *magic, unsigned int num, unsigned int offset=0, unsigned int size=4) |
Check whether a file starts with one or more magic tokens. More... | |
static void | ConvertToUTF8 (std::vector< char > &data) |
An utility for all text file loaders. More... | |
static void | ConvertUTF8toISO8859_1 (std::string &data) |
An utility for all text file loaders. More... | |
template<typename T > | |
static AI_FORCE_INLINE void | CopyVector (std::vector< T > &vec, T *&out, unsigned int &outLength) |
Utility function to move a std::vector into a aiScene array. More... | |
static std::string | GetExtension (const std::string &pFile) |
Extract file extension from a string. More... | |
static bool | SearchFileHeaderForToken (IOSystem *pIOSystem, const std::string &file, const char **tokens, unsigned int numTokens, unsigned int searchBytes=200, bool tokensSol=false, bool noAlphaBeforeTokens=false) |
A utility for CanRead(). More... | |
static bool | SimpleExtensionCheck (const std::string &pFile, const char *ext0, const char *ext1=NULL, const char *ext2=NULL) |
Check whether a file has a specific file extension. More... | |
static void | TextFileToBuffer (IOStream *stream, std::vector< char > &data, TextFileMode mode=FORBID_EMPTY) |
Utility for text file loaders which copies the contents of the file into a memory buffer and converts it to our UTF8 representation. More... | |
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std::map< ImporterUnits, double > | importerUnits |
Assimp Importer unit conversions available if you need another measurment unit add it below. More... | |
PLYImporter::PLYImporter | ( | ) |
PLYImporter::~PLYImporter | ( | ) |
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virtual |
Returns whether the class can handle the format of the given file.
See BaseImporter::CanRead() for details.
Implements Assimp::BaseImporter.
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protectedvirtual |
Return importer meta information.
See #BaseImporter::GetInfo for the details
Implements Assimp::BaseImporter.
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staticprotected |
Static helper to parse a color from four single channels in.
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protectedvirtual |
Imports the given file into the given scene structure.
See BaseImporter::InternReadFile() for details
Implements Assimp::BaseImporter.
void PLYImporter::LoadFace | ( | const PLY::Element * | pcElement, |
const PLY::ElementInstance * | instElement, | ||
unsigned int | pos | ||
) |
Extract a face from the DOM.
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protected |
Extract a material list from the DOM.
void PLYImporter::LoadVertex | ( | const PLY::Element * | pcElement, |
const PLY::ElementInstance * | instElement, | ||
unsigned int | pos | ||
) |
Extract a vertex from the DOM.
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staticprotected |
Static helper to parse a color channel value.
The input value is normalized to 0-1.
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protected |
Buffer to hold the loaded file.
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protected |
Document object model representation extracted from the file.