Class to load and manipulate NCCAPointBake data, this will replace the Houdini Clip files as they are now not supported in the educational version of Houdini. More...

#include <NCCAPointBake.h>

Collaboration diagram for ngl::NCCAPointBake:

Public Member Functions
	NCCAPointBake () noexcept
	ctor for the clip More...

	~NCCAPointBake () noexcept
	the dtor erases all clip data allocated and also destroys the Obj reference held in the clip More...

	NCCAPointBake (const std::string &_fileName) noexcept
	ctor using a clip and an obj More...

void	setFrame (const unsigned int frame) noexcept
	Set the current Frame and map the clip for that frame to the obj. More...

bool	loadPointBake (const std::string &_fileName) noexcept
	method to load a point baked file More...

bool	loadBinaryPointBake (const std::string &_fileName) noexcept
	method to load a binary point baked file More...

bool	saveBinaryPointBake (const std::string &_fileName) noexcept
	method to save a binary point baked file basically re-ordered data only More...

bool	attachMesh (AbstractMesh *_mesh) noexcept
	method to attach a mesh to the data this method will check for basic vetex compatibility and then re-order the data to match the VBO structure of the mesh More...

void	setMeshToFrame (const unsigned int _frame) noexcept
	set the attached mesh to the current frame More...

unsigned int	getNumFrames () const noexcept
	return the number of Frames loaded from the PointBake file More...

unsigned int	getNumVerts () const noexcept
	return the number of verts loaded from the PointBake file More...

std::vector< std::vector< Vec3 > > &	getRawDataPointer () noexcept
	get a Raw data pointer to the un-sorted PointBake data More...

std::vector< Vec3 > &	getRawDataPointerAtFrame (unsigned int _f) noexcept
	get a Raw data pointer to the un-sorted PointBake for a particular frame More...

Protected Member Functions
void	reorderVerts () noexcept
	method to create the vertorder container with the correct vertex order in place to match that of the obj file More...

Protected Attributes
unsigned int	m_numFrames
	the number of frames in the clip file More...

unsigned int	m_currFrame
	Current active frame when animating. More...

std::vector< std::vector< Vec3 > >	m_data
	The actual data of the clip stored per vertex in sequence v0 - vn and then per frame frame index is always frame 0- endframe despite the start / end values in the clip file. More...

unsigned int	m_nVerts
	Number of verts in the actual clip. More...

std::string	m_meshName
	the name of the mesh More...

unsigned int	m_startFrame
	the start frame More...

unsigned int	m_endFrame
	the end frame More...

AbstractMesh *	m_mesh
	pointer to mesh attatched to data More...

bool	m_binFile
	flag to indicate if we have a binary or xml based file loaded More...

Friends
class	AbstractMesh

Detailed Description

Class to load and manipulate NCCAPointBake data, this will replace the Houdini Clip files as they are now not supported in the educational version of Houdini.

<?xml version="1.0" encoding="UTF-8" ?>
<NCCAPointBake>
  <MeshName> The name of the mesh exported </MeshName>
  <NumVerts> the number of verts </NumVerts>
  <StartFrame> start frame from export </StartFrame>
  <EndFrame> end frame from export </EndFrame>
  <NumFrames> Total number of frames </NumFrame>
  <TranslateMode> if data for translations are absolute or relative </TranslateMode>
  <Frame number="0">
    <Vertex number="0" attrib="translate"> 2.145875 9.490916 33.391218 </Vertex>
    etc
  </Frame>
</NCCAPointBake>

Author: Jonathan Macey

Version: 1.0

Date: Last Revision 2/09/10

Definition at line 58 of file NCCAPointBake.h.

Constructor & Destructor Documentation

ngl::NCCAPointBake::NCCAPointBake ( )

noexcept

ctor for the clip

Definition at line 33 of file NCCAPointBake.cpp.

References m_binFile, m_currFrame, m_endFrame, m_mesh, m_numFrames, m_nVerts, and m_startFrame.

ngl::NCCAPointBake::~NCCAPointBake ( )

noexcept

the dtor erases all clip data allocated and also destroys the Obj reference held in the clip

Definition at line 134 of file NCCAPointBake.cpp.

ngl::NCCAPointBake::NCCAPointBake ( const std::string & _fileName )

noexcept

ctor using a clip and an obj

Parameters

[in] _fileName the name of the bake file to load

Definition at line 139 of file NCCAPointBake.cpp.

References loadPointBake().

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Member Function Documentation

bool ngl::NCCAPointBake::attachMesh ( AbstractMesh * _mesh )

noexcept

method to attach a mesh to the data this method will check for basic vetex compatibility and then re-order the data to match the VBO structure of the mesh

Parameters

[in] _mesh the mesh to attach

Returns: true is mesh can be attached else false

Definition at line 281 of file NCCAPointBake.cpp.

References m_mesh, and m_nVerts.

unsigned int ngl::NCCAPointBake::getNumFrames ( ) const

inlinenoexcept

return the number of Frames loaded from the PointBake file

Returns: the number of frames

Definition at line 113 of file NCCAPointBake.h.

unsigned int ngl::NCCAPointBake::getNumVerts ( ) const

inlinenoexcept

return the number of verts loaded from the PointBake file

Returns: the number of verts

Definition at line 118 of file NCCAPointBake.h.

std::vector< std::vector<Vec3> >& ngl::NCCAPointBake::getRawDataPointer ( )

inlinenoexcept

get a Raw data pointer to the un-sorted PointBake data

Returns: a pointer to the data

Definition at line 123 of file NCCAPointBake.h.

std::vector< Vec3 > & ngl::NCCAPointBake::getRawDataPointerAtFrame ( unsigned int _f )

noexcept

get a Raw data pointer to the un-sorted PointBake for a particular frame

Parameters

[in] _f the frame to access

Returns: a pointer to the data at frame _f

Definition at line 301 of file NCCAPointBake.cpp.

References m_data, m_numFrames, and NGL_ASSERT.

bool ngl::NCCAPointBake::loadBinaryPointBake ( const std::string & _fileName )

noexcept

method to load a binary point baked file

Parameters

[in] _fileName the file to load

The number of vertices in the object

Definition at line 149 of file NCCAPointBake.cpp.

References m_binFile, m_currFrame, m_data, m_numFrames, m_nVerts, and m_startFrame.

bool ngl::NCCAPointBake::loadPointBake ( const std::string & _fileName )

noexcept

method to load a point baked file

Parameters

[in] _fileName the file to load

Definition at line 44 of file NCCAPointBake.cpp.

References rapidxml::xml_node< Ch >::first_attribute(), rapidxml::xml_node< Ch >::first_node(), m_binFile, m_currFrame, m_data, m_endFrame, m_mesh, m_meshName, m_numFrames, m_nVerts, m_startFrame, rapidxml::xml_node< Ch >::next_sibling(), rapidxml::xml_document< Ch >::parse(), rapidxml::parse_trim_whitespace, and rapidxml::xml_base< Ch >::value().

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void ngl::NCCAPointBake::reorderVerts ( )

protectednoexcept

method to create the vertorder container with the correct vertex order in place to match that of the obj file

bool ngl::NCCAPointBake::saveBinaryPointBake ( const std::string & _fileName )

noexcept

method to save a binary point baked file basically re-ordered data only

Parameters

[in] _fileName the file to load

Definition at line 203 of file NCCAPointBake.cpp.

References m_binFile, m_currFrame, m_data, m_numFrames, m_nVerts, and m_startFrame.

void ngl::NCCAPointBake::setFrame ( const unsigned int frame )

noexcept

Set the current Frame and map the clip for that frame to the obj.

Parameters

[in] frame the frame to set

Definition at line 144 of file NCCAPointBake.cpp.

References m_currFrame.

void ngl::NCCAPointBake::setMeshToFrame ( const unsigned int _frame )

noexcept

set the attached mesh to the current frame

Parameters

[in] _frame the frame to set the mesh to

Definition at line 246 of file NCCAPointBake.cpp.

References ngl::AbstractMesh::getFaceList(), m_currFrame, m_data, m_mesh, ngl::AbstractMesh::mapVAOVerts(), and ngl::AbstractMesh::unMapVAO().

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Friends And Related Function Documentation

friend class AbstractMesh

friend

Definition at line 60 of file NCCAPointBake.h.

Member Data Documentation

bool ngl::NCCAPointBake::m_binFile

protected

flag to indicate if we have a binary or xml based file loaded

Definition at line 174 of file NCCAPointBake.h.

unsigned int ngl::NCCAPointBake::m_currFrame

protected

Current active frame when animating.

Definition at line 145 of file NCCAPointBake.h.

std::vector< std::vector<Vec3> > ngl::NCCAPointBake::m_data

protected

The actual data of the clip stored per vertex in sequence v0 - vn and then per frame frame index is always frame 0- endframe despite the start / end values in the clip file.

Definition at line 150 of file NCCAPointBake.h.

unsigned int ngl::NCCAPointBake::m_endFrame

protected

the end frame

Definition at line 166 of file NCCAPointBake.h.

AbstractMesh* ngl::NCCAPointBake::m_mesh

protected

pointer to mesh attatched to data

Definition at line 170 of file NCCAPointBake.h.

std::string ngl::NCCAPointBake::m_meshName

protected

the name of the mesh

Definition at line 158 of file NCCAPointBake.h.

unsigned int ngl::NCCAPointBake::m_numFrames

protected

the number of frames in the clip file

Definition at line 141 of file NCCAPointBake.h.

unsigned int ngl::NCCAPointBake::m_nVerts

protected

Number of verts in the actual clip.

Definition at line 154 of file NCCAPointBake.h.

unsigned int ngl::NCCAPointBake::m_startFrame

protected

the start frame

Definition at line 162 of file NCCAPointBake.h.

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

Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation