#include <VolumeRenderer.h>

Inheritance diagram for VAPoR::VolumeRenderer:

Classes
struct	Cache

Public Member Functions
	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::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 ()

Protected Member Functions
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
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

Friends
class	VolumeAlgorithm

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

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

static const int	_imgWid

Detailed Description

Definition at line 11 of file VolumeRenderer.h.

Constructor & Destructor Documentation

◆ VolumeRenderer() [1/2]

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

◆ VolumeRenderer() [2/2]

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

◆ ~VolumeRenderer()

VAPoR::VolumeRenderer::~VolumeRenderer ( )

Member Function Documentation

◆ _clearCache()

void VAPoR::VolumeRenderer::_clearCache ( )

inlineprotectedvirtual

Implements VAPoR::Renderer.

Definition at line 22 of file VolumeRenderer.h.

◆ _computeNewFramebufferRatio()

void VAPoR::VolumeRenderer::_computeNewFramebufferRatio ( )

protected

◆ _drawScreenQuad()

void VAPoR::VolumeRenderer::_drawScreenQuad ( )

protected

◆ _drawScreenQuadChuncked()

void VAPoR::VolumeRenderer::_drawScreenQuadChuncked ( )

protected

◆ _generateChunkedRenderMesh()

void VAPoR::VolumeRenderer::_generateChunkedRenderMesh ( const float chunks )

protected

◆ _getColorbarVariableName()

virtual std::string VAPoR::VolumeRenderer::_getColorbarVariableName ( ) const

protectedvirtual

Reimplemented from VAPoR::Renderer.

◆ _getDefaultAlgorithmForGrid()

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

protectedvirtual

Reimplemented in VAPoR::VolumeIsoRenderer.

◆ _initializeAlgorithm()

int VAPoR::VolumeRenderer::_initializeAlgorithm ( )

protected

◆ _initializeFramebuffer()

void VAPoR::VolumeRenderer::_initializeFramebuffer ( bool fast )

protected

◆ _initializeGL()

int VAPoR::VolumeRenderer::_initializeGL ( )

protectedvirtual

Pure virtual method Any OpenGL initialization is performed in initializeGL It will be called from an OpenGL rendering context.

Implements VAPoR::RendererBase.

◆ _loadData()

int VAPoR::VolumeRenderer::_loadData ( )

protected

◆ _loadSecondaryData()

int VAPoR::VolumeRenderer::_loadSecondaryData ( )

protected

◆ _needToSetDefaultAlgorithm()

bool VAPoR::VolumeRenderer::_needToSetDefaultAlgorithm ( ) const

protected

◆ _paintGL()

int VAPoR::VolumeRenderer::_paintGL ( bool fast )

protectedvirtual

All OpenGL rendering is performed in the pure virtual paintGL method.

Implements VAPoR::Renderer.

◆ _renderFramebufferToDisplay()

int VAPoR::VolumeRenderer::_renderFramebufferToDisplay ( )

protected

◆ _restoreOriginalViewport()

void VAPoR::VolumeRenderer::_restoreOriginalViewport ( )

protected

◆ _saveOriginalViewport()

void VAPoR::VolumeRenderer::_saveOriginalViewport ( )

protected

◆ _shouldUseChunkedRender()

bool VAPoR::VolumeRenderer::_shouldUseChunkedRender ( bool fast ) const

protected

◆ _usingColorMapData()

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

protectedvirtual

Reimplemented in VAPoR::VolumeIsoRenderer.

◆ _wasTooSlowForFastRender()

bool VAPoR::VolumeRenderer::_wasTooSlowForFastRender ( ) const

protected

◆ GetClassType()

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

inlinestatic

Definition at line 17 of file VolumeRenderer.h.

Referenced by VolumeEventRouter::GetClassType().

Friends And Related Function Documentation

◆ VolumeAlgorithm

friend class VolumeAlgorithm

friend

Definition at line 90 of file VolumeRenderer.h.

Member Data Documentation

◆ _algorithm

VolumeAlgorithm* VAPoR::VolumeRenderer::_algorithm = nullptr

protected

Definition at line 47 of file VolumeRenderer.h.

◆ _cache

struct VAPoR::VolumeRenderer::Cache VAPoR::VolumeRenderer::_cache

protected

◆ _dataMaxExt

std::vector<double> VAPoR::VolumeRenderer::_dataMaxExt

protected

Definition at line 59 of file VolumeRenderer.h.

◆ _dataMinExt

std::vector<double> VAPoR::VolumeRenderer::_dataMinExt

protected

Definition at line 58 of file VolumeRenderer.h.

◆ _framebuffer

Framebuffer VAPoR::VolumeRenderer::_framebuffer

protected

Definition at line 48 of file VolumeRenderer.h.

◆ _framebufferRatio

float VAPoR::VolumeRenderer::_framebufferRatio

protected

Definition at line 56 of file VolumeRenderer.h.

◆ _framebufferSize

int VAPoR::VolumeRenderer::_framebufferSize[2]

protected

Definition at line 55 of file VolumeRenderer.h.

◆ _lastRenderTime

double VAPoR::VolumeRenderer::_lastRenderTime

protected

Definition at line 51 of file VolumeRenderer.h.

◆ _lastRenderWasFast

bool VAPoR::VolumeRenderer::_lastRenderWasFast

protected

Definition at line 52 of file VolumeRenderer.h.

◆ _nChunks

int VAPoR::VolumeRenderer::_nChunks

protected

Definition at line 50 of file VolumeRenderer.h.

◆ _originalFramebuffer

int VAPoR::VolumeRenderer::_originalFramebuffer

protected

Definition at line 54 of file VolumeRenderer.h.

◆ _originalViewport

int VAPoR::VolumeRenderer::_originalViewport[4]

protected

Definition at line 53 of file VolumeRenderer.h.

◆ _previousFramebufferRatio

float VAPoR::VolumeRenderer::_previousFramebufferRatio

protected

Definition at line 57 of file VolumeRenderer.h.

◆ _VAO

unsigned int VAPoR::VolumeRenderer::_VAO = (int)NULL

protected

Definition at line 43 of file VolumeRenderer.h.

◆ _VAOChunked

unsigned int VAPoR::VolumeRenderer::_VAOChunked = (int)NULL

protected

Definition at line 45 of file VolumeRenderer.h.

◆ _VBO

unsigned int VAPoR::VolumeRenderer::_VBO = (int)NULL

protected

Definition at line 44 of file VolumeRenderer.h.

◆ _VBOChunked

unsigned int VAPoR::VolumeRenderer::_VBOChunked = (int)NULL

protected

Definition at line 46 of file VolumeRenderer.h.

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

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

Classes

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ VolumeRenderer() [1/2]

◆ VolumeRenderer() [2/2]

◆ ~VolumeRenderer()

Member Function Documentation

◆ _clearCache()

◆ _computeNewFramebufferRatio()

◆ _drawScreenQuad()

◆ _drawScreenQuadChuncked()

◆ _generateChunkedRenderMesh()

◆ _getColorbarVariableName()

◆ _getDefaultAlgorithmForGrid()

◆ _initializeAlgorithm()

◆ _initializeFramebuffer()

◆ _initializeGL()

◆ _loadData()

◆ _loadSecondaryData()

◆ _needToSetDefaultAlgorithm()

◆ _paintGL()

◆ _renderFramebufferToDisplay()

◆ _restoreOriginalViewport()

◆ _saveOriginalViewport()

◆ _shouldUseChunkedRender()

◆ _usingColorMapData()

◆ _wasTooSlowForFastRender()

◆ GetClassType()

Friends And Related Function Documentation

◆ VolumeAlgorithm

Member Data Documentation

◆ _algorithm

◆ _cache

◆ _dataMaxExt

◆ _dataMinExt

◆ _framebuffer

◆ _framebufferRatio

◆ _framebufferSize

◆ _lastRenderTime

◆ _lastRenderWasFast

◆ _nChunks

◆ _originalFramebuffer

◆ _originalViewport

◆ _previousFramebufferRatio

◆ _VAO

◆ _VAOChunked

◆ _VBO

◆ _VBOChunked