Isosurface renderer. More...

#include <VolumeIsoRenderer.h>

Inheritance diagram for VAPoR::VolumeIsoRenderer:

Public Member Functions
	VolumeIsoRenderer (const ParamsMgr pm, std::string &winName, std::string &dataSetName, std::string &instName, DataMgr dataMgr)

	~VolumeIsoRenderer ()

virtual bool	_usingColorMapData () const

virtual void	_setShaderUniforms (const ShaderProgram *shader, const bool fast) const

virtual std::string	_getDefaultAlgorithmForGrid (const Grid *grid) const

virtual void	_getLUTFromTF (const MapperFunction tf, float LUT) const

Public Member Functions inherited from VAPoR::VolumeRenderer
	VolumeRenderer (const ParamsMgr pm, std::string &winName, std::string &dataSetName, std::string &instName, DataMgr dataMgr)

	VolumeRenderer (const ParamsMgr pm, std::string &winName, std::string &dataSetName, std::string paramsType, std::string classType, std::string &instName, DataMgr dataMgr)

	~VolumeRenderer ()

Public Member Functions inherited from VAPoR::Renderer
	Renderer (const ParamsMgr pm, string winName, string dataSetName, string paramsType, string classType, string instName, DataMgr dataMgr)

virtual	~Renderer ()

double	GetDefaultZ (DataMgr *dataMgr, size_t ts) const

virtual int	paintGL (bool fast)

void	ClearCache ()

void	renderColorbar ()
	Render the colorbar for this renderer (if it has one)

RenderParams *	GetActiveParams () const

ViewpointParams *	GetViewpointParams () const

AnnotationParams *	GetAnnotationParams () const

Transform *	GetDatasetTransform () const

Public Member Functions inherited from VAPoR::RendererBase
	RendererBase (const ParamsMgr pm, string winName, string dataSetName, string paramsType, string classType, string instName, DataMgr dataMgr)

virtual	~RendererBase ()

virtual int	initializeGL (GLManager *glManager)

string	GetVisualizer ()
	Obtain the Visualizer associated with this Renderer.

string	GetMyName () const

string	GetInstanceName () const

string	GetMyType () const

string	GetMyParamsType () const

string	GetMyDatasetName () const

bool	IsGLInitialized () const

void	FlagForDeletion ()

bool	IsFlaggedForDeletion () const

	RendererBase ()

Public Member Functions inherited from Wasp::MyBase
	MyBase ()

const string &	getClassName () const

Static Public Member Functions
static std::string	GetClassType ()

Static Public Member Functions inherited from VAPoR::VolumeRenderer
static std::string	GetClassType ()

Static Public Member Functions inherited from VAPoR::Renderer
static void	ApplyTransform (GLManager gl, const Transform dataset, const Transform *renderer)

static void	ApplyDatasetTransform (GLManager gl, const Transform dataset)

Static Public Member Functions inherited from Wasp::MyBase
static void	SetErrMsg (const char *format,...)
	Record a formatted error message.

static void	SetErrMsg (int errcode, const char *format,...)
	Record a formatted error message and an error code.

static const char *	GetErrMsg ()

static void	SetErrCode (int err_code)
	Record an error code.

static int	GetErrCode ()
	Retrieve the current error code.

static void	SetErrMsgCB (ErrMsgCB_T cb)

static ErrMsgCB_T	GetErrMsgCB ()

static void	SetErrMsgFilePtr (FILE *fp)

static const FILE *	SetErrMsgFilePtr ()

static void	SetDiagMsg (const char *format,...)
	Record a formatted diagnostic message.

static const char *	GetDiagMsg ()

static void	SetDiagMsgCB (DiagMsgCB_T cb)

static DiagMsgCB_T	GetDiagMsgCB ()

static void	SetDiagMsgFilePtr (FILE *fp)

static bool	EnableErrMsg (bool enable)

static bool	GetEnableErrMsg ()

Additional Inherited Members
Public Types inherited from Wasp::MyBase
typedef void(*	ErrMsgCB_T) (const char *msg, int err_code)

typedef void(*	DiagMsgCB_T) (const char *msg)

Static Public Attributes inherited from Wasp::MyBase
static char *	ErrMsg

static int	ErrCode

static int	ErrMsgSize

static FILE *	ErrMsgFilePtr

static ErrMsgCB_T	ErrMsgCB

static char *	DiagMsg

static int	DiagMsgSize

static FILE *	DiagMsgFilePtr

static DiagMsgCB_T	DiagMsgCB

static bool	Enabled

Protected Member Functions inherited from VAPoR::VolumeRenderer
int	_initializeGL ()

int	_paintGL (bool fast)
	All OpenGL rendering is performed in the pure virtual paintGL method.

void	_clearCache ()

virtual std::string	_getColorbarVariableName () const

void	_drawScreenQuad ()

void	_drawScreenQuadChuncked ()

void	_generateChunkedRenderMesh (const float chunks)

bool	_wasTooSlowForFastRender () const

void	_computeNewFramebufferRatio ()

bool	_shouldUseChunkedRender (bool fast) const

virtual bool	_usingColorMapData () const

void	_saveOriginalViewport ()

void	_restoreOriginalViewport ()

void	_initializeFramebuffer (bool fast)

int	_renderFramebufferToDisplay ()

int	_initializeAlgorithm ()

int	_loadData ()

int	_loadSecondaryData ()

virtual std::string	_getDefaultAlgorithmForGrid (const Grid *grid) const

bool	_needToSetDefaultAlgorithm () const

Protected Member Functions inherited from VAPoR::Renderer
	Renderer ()

virtual std::string	_getColorbarVariableName () const

virtual int	_paintGL (bool fast)=0
	All OpenGL rendering is performed in the pure virtual paintGL method.

void	EnableClipToBox (ShaderProgram *shader, float haloFrac=0.0) const

void	DisableClippingPlanes ()

void	GetClippingPlanes (float planes[24]) const

virtual bool	VariableExists (size_t ts, std::vector< string > &varnames, int level, int lod, bool zeroOK) const

virtual void	_clearCache ()=0

virtual int	_initializeGL ()=0

Protected Member Functions inherited from Wasp::MyBase
void	SetClassName (const string &name)

Protected Attributes inherited from VAPoR::VolumeRenderer
unsigned int	_VAO = (int)NULL

unsigned int	_VBO = (int)NULL

unsigned int	_VAOChunked = (int)NULL

unsigned int	_VBOChunked = (int)NULL

VolumeAlgorithm *	_algorithm = nullptr

Framebuffer	_framebuffer

int	_nChunks

double	_lastRenderTime

bool	_lastRenderWasFast

int	_originalViewport [4]

int	_originalFramebuffer

int	_framebufferSize [2]

float	_framebufferRatio

float	_previousFramebufferRatio

std::vector< double >	_dataMinExt

std::vector< double >	_dataMaxExt

struct VAPoR::VolumeRenderer::Cache	_cache

Protected Attributes inherited from VAPoR::Renderer
unsigned char *	_colorbarTexture

string	_fontName

Protected Attributes inherited from VAPoR::RendererBase
const ParamsMgr *	_paramsMgr

string	_winName

string	_dataSetName

string	_paramsType

string	_classType

string	_instName

DataMgr *	_dataMgr

GLManager *	_glManager

Static Protected Attributes inherited from VAPoR::Renderer
static const int	_imgHgt

static const int	_imgWid

Detailed Description

Isosurface renderer.

Author: Stanislaw Jaroszynski

Date: Feburary, 2019

Since Vapor requires a separate class for each renderer, this class is a copy of the VolumeRenderer class but it only gives access to the isosurface rendering algorithms

Definition at line 24 of file VolumeIsoRenderer.h.

Constructor & Destructor Documentation

◆ VolumeIsoRenderer()

VAPoR::VolumeIsoRenderer::VolumeIsoRenderer	(	const ParamsMgr *	pm,
		std::string &	winName,
		std::string &	dataSetName,
		std::string &	instName,
		DataMgr *	dataMgr
	)

◆ ~VolumeIsoRenderer()

VAPoR::VolumeIsoRenderer::~VolumeIsoRenderer ( )

Member Function Documentation

◆ _getDefaultAlgorithmForGrid()

virtual std::string VAPoR::VolumeIsoRenderer::_getDefaultAlgorithmForGrid ( const Grid * grid ) const

virtual

Reimplemented from VAPoR::VolumeRenderer.

◆ _getLUTFromTF()

virtual void VAPoR::VolumeIsoRenderer::_getLUTFromTF	(	const MapperFunction *	tf,
		float *	LUT
	)		const

virtual

◆ _setShaderUniforms()

virtual void VAPoR::VolumeIsoRenderer::_setShaderUniforms	(	const ShaderProgram *	shader,
		const bool	fast
	)		const

virtual

◆ _usingColorMapData()

virtual bool VAPoR::VolumeIsoRenderer::_usingColorMapData ( ) const

virtual

Reimplemented from VAPoR::VolumeRenderer.

◆ GetClassType()

static std::string VAPoR::VolumeIsoRenderer::GetClassType ( )

inlinestatic

Definition at line 29 of file VolumeIsoRenderer.h.

Referenced by VolumeIsoEventRouter::GetClassType().

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

/Users/pearse/VAPOR/include/vapor/VolumeIsoRenderer.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VolumeIsoRenderer()

◆ ~VolumeIsoRenderer()

Member Function Documentation

◆ _getDefaultAlgorithmForGrid()

◆ _getLUTFromTF()

◆ _setShaderUniforms()

◆ _usingColorMapData()

◆ GetClassType()