Visualization Library 2.1.0

A lightweight C++ OpenGL middleware for 2D/3D graphics

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Classes | Public Types | Public Member Functions | Protected Attributes | List of all members
vl::PlyLoader Class Reference

Loads a PLY file. More...

#include <ioPLY.hpp>

Classes

class  PlyElement
 Used by PlyLoader. More...
 
class  PlyPropertyAbstract
 Used by PlyLoader. More...
 
class  PlyScalar
 Used by PlyLoader. More...
 
class  PlyScalarList
 Used by PlyLoader. More...
 

Public Types

enum  EType {
  PlyError, PlyChar, PlyUChar, PlyShort,
  PlyUShort, PlyInt, PlyUInt, PlyFloat,
  PlyDouble
}
 

Public Member Functions

 PlyLoader ()
 Constructor. More...
 
ref< ResourceDatabase > loadPly (VirtualFile *file)
 Loads a PLY file. More...
 
const std::vector< ref< PlyElement > > & elements () const
 
std::vector< ref< PlyElement > > & elements ()
 
bool binary () const
 
bool littleEndian () const
 
void readElements (VirtualFile *file)
 
void readElements (TextStream *text)
 
void newElement (PlyElement *el)
 
EType translateType (const String &type)
 
void analyzeHeader ()
 
bool readHeader (TextStream *line_reader)
 

Protected Attributes

std::vector< ref< PlyElement > > mElements
 
ref< ArrayFloat3 > mVerts
 
ref< ArrayFloat3 > mNormals
 
ref< ArrayUByte4 > mColors
 
std::vector< unsigned int > mIndices
 
int mVertexIndex
 
bool mBinary
 
bool mLittleEndian
 

Detailed Description

Loads a PLY file.

Definition at line 91 of file ioPLY.hpp.

Member Enumeration Documentation

◆ EType

enum vl::PlyLoader::EType
Enumerator
PlyError 
PlyChar 
PlyUChar 
PlyShort 
PlyUShort 
PlyInt 
PlyUInt 
PlyFloat 
PlyDouble 

Definition at line 94 of file ioPLY.hpp.

Constructor & Destructor Documentation

◆ PlyLoader()

vl::PlyLoader::PlyLoader ( )
inline

Constructor.

Definition at line 239 of file ioPLY.hpp.

Member Function Documentation

◆ analyzeHeader()

void PlyLoader::analyzeHeader ( )

Definition at line 272 of file ioPLY.cpp.

References elements(), vl::Log::error(), mColors, mNormals, mVerts, and vl::PlyLoader::PlyPropertyAbstract::name().

Referenced by readHeader().

◆ binary()

bool vl::PlyLoader::binary ( ) const
inline

Definition at line 244 of file ioPLY.hpp.

Referenced by loadPly().

◆ elements() [1/2]

const std::vector< ref<PlyElement> >& vl::PlyLoader::elements ( ) const
inline

Definition at line 242 of file ioPLY.hpp.

Referenced by analyzeHeader(), and readHeader().

◆ elements() [2/2]

std::vector< ref<PlyElement> >& vl::PlyLoader::elements ( )
inline

Definition at line 243 of file ioPLY.hpp.

◆ littleEndian()

bool vl::PlyLoader::littleEndian ( ) const
inline

Definition at line 245 of file ioPLY.hpp.

Referenced by readElements().

◆ loadPly()

ref< ResourceDatabase > PlyLoader::loadPly ( VirtualFile *  file)

Loads a PLY file.

Definition at line 393 of file ioPLY.cpp.

References binary(), vl::VirtualFile::close(), vl::Geometry::drawCalls(), vl::EN_DEPTH_TEST, vl::EN_LIGHTING, vl::Shader::enable(), vl::ref< T >::get(), vl::DrawElements< arr_type >::indexBuffer(), mColors, mIndices, mNormals, mVerts, NULL, vl::PT_TRIANGLES, vl::ArrayAbstract::ptr(), readElements(), readHeader(), vl::Array< T_VectorType, T_Scalar, T_GL_Size, T_GL_Type >::resize(), vl::ResourceDatabase::resources(), vl::Geometry::setColorArray(), vl::BufferedStream< Element_Type, Chunk_Size >::setInputFile(), vl::Geometry::setNormalArray(), vl::Geometry::setVertexArray(), and vl::Effect::shader().

Referenced by vl::loadPLY().

◆ newElement()

void PlyLoader::newElement ( PlyElement *  el)

Definition at line 212 of file ioPLY.cpp.

References vl::PlyLoader::PlyElement::getColor(), vl::PlyLoader::PlyElement::getNormal(), vl::PlyLoader::PlyElement::getVertex(), mColors, mIndices, mNormals, mVertexIndex, mVerts, vl::PlyLoader::PlyPropertyAbstract::name(), vl::PlyLoader::PlyElement::name(), vl::PlyLoader::PlyElement::properties(), vl::PlyLoader::PlyScalarList::scalars(), and VL_CHECK.

Referenced by readElements().

◆ readElements() [1/2]

void PlyLoader::readElements ( VirtualFile *  file)

Definition at line 178 of file ioPLY.cpp.

References littleEndian(), mElements, newElement(), vl::VirtualFile::readUInt8(), and vl::VirtualFile::seekSet().

Referenced by loadPly().

◆ readElements() [2/2]

void PlyLoader::readElements ( TextStream *  text)

Definition at line 203 of file ioPLY.cpp.

References mElements, and newElement().

◆ readHeader()

bool PlyLoader::readHeader ( TextStream *  line_reader)

Definition at line 306 of file ioPLY.cpp.

References analyzeHeader(), elements(), vl::String::empty(), vl::Log::error(), vl::String::field(), mBinary, mColors, mIndices, mLittleEndian, mNormals, mVertexIndex, mVerts, vl::PlyLoader::PlyPropertyAbstract::name(), NULL, vl::PlyLoader::PlyScalar::PlyScalar(), vl::TextStream::readLineLF(), vl::String::startsWith(), vl::String::toInt(), translateType(), and vl::String::trim().

Referenced by loadPly().

◆ translateType()

PlyLoader::EType PlyLoader::translateType ( const String &  type)

Definition at line 248 of file ioPLY.cpp.

References vl::Log::error(), PlyChar, PlyDouble, PlyError, PlyFloat, PlyInt, PlyShort, PlyUChar, PlyUInt, and PlyUShort.

Referenced by readHeader().

Member Data Documentation

◆ mBinary

bool vl::PlyLoader::mBinary
protected

Definition at line 259 of file ioPLY.hpp.

Referenced by readHeader().

◆ mColors

ref<ArrayUByte4> vl::PlyLoader::mColors
protected

Definition at line 256 of file ioPLY.hpp.

Referenced by analyzeHeader(), loadPly(), newElement(), and readHeader().

◆ mElements

std::vector< ref<PlyElement> > vl::PlyLoader::mElements
protected

Definition at line 253 of file ioPLY.hpp.

Referenced by readElements().

◆ mIndices

std::vector<unsigned int> vl::PlyLoader::mIndices
protected

Definition at line 257 of file ioPLY.hpp.

Referenced by loadPly(), newElement(), and readHeader().

◆ mLittleEndian

bool vl::PlyLoader::mLittleEndian
protected

Definition at line 260 of file ioPLY.hpp.

Referenced by readHeader().

◆ mNormals

ref<ArrayFloat3> vl::PlyLoader::mNormals
protected

Definition at line 255 of file ioPLY.hpp.

Referenced by analyzeHeader(), loadPly(), newElement(), and readHeader().

◆ mVertexIndex

int vl::PlyLoader::mVertexIndex
protected

Definition at line 258 of file ioPLY.hpp.

Referenced by newElement(), and readHeader().

◆ mVerts

ref<ArrayFloat3> vl::PlyLoader::mVerts
protected

Definition at line 254 of file ioPLY.hpp.

Referenced by analyzeHeader(), loadPly(), newElement(), and readHeader().

The documentation for this class was generated from the following files:

Visualization Library 2.1.0 Reference Documentation

Updated on Wed Mar 10 2021 16:02:53.

© Copyright Michele Bosi. All rights reserved.