Regular grid isosurface rendering algorithm. More...

#include <VolumeRegular.h>

Inheritance diagram for VAPoR::VolumeRegularIso:

Public Member Functions
	VolumeRegularIso (GLManager gl, VolumeRenderer renderer)

virtual ShaderProgram *	GetShader () const

virtual void	SetUniforms (const ShaderProgram *shader) const

Public Member Functions inherited from VAPoR::VolumeRegular
	VolumeRegular (GLManager gl, VolumeRenderer renderer)

	~VolumeRegular ()

virtual bool	RequiresChunkedRendering ()

virtual int	LoadData (const Grid *grid)

virtual int	LoadSecondaryData (const Grid *grid)

virtual void	DeleteSecondaryData ()

virtual ShaderProgram *	GetShader () const

virtual void	SetUniforms (const ShaderProgram *shader) const

virtual float	GuestimateFastModeSpeedupFactor () const

virtual int	CheckHardwareSupport (const Grid *grid) const

Public Member Functions inherited from VAPoR::VolumeGLSL
	VolumeGLSL (GLManager gl, VolumeRenderer renderer)

	~VolumeGLSL ()

virtual void	SaveDepthBuffer (bool fast)

virtual int	Render (bool fast)

virtual int	LoadData (const Grid *grid)

virtual ShaderProgram *	GetShader () const =0

virtual void	SetUniforms (const ShaderProgram *shader) const =0

virtual void	GetFinalBlendingMode (int src, int dst)

Public Member Functions inherited from VAPoR::VolumeAlgorithm
	VolumeAlgorithm (GLManager gl, VolumeRenderer renderer)

virtual	~VolumeAlgorithm ()

virtual void	SaveDepthBuffer (bool fast)

virtual int	Render (bool fast)=0

virtual int	LoadData (const Grid *grid)=0

virtual int	LoadSecondaryData (const Grid *grid)=0

virtual void	DeleteSecondaryData ()=0

virtual void	GetFinalBlendingMode (int src, int dst)=0

virtual bool	RequiresChunkedRendering ()=0

virtual float	GuestimateFastModeSpeedupFactor () const

virtual int	CheckHardwareSupport (const Grid *grid) const

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

static Type	GetType ()

Static Public Member Functions inherited from VAPoR::VolumeRegular
static std::string	GetName ()

static Type	GetType ()

Static Public Member Functions inherited from VAPoR::VolumeAlgorithm
static VolumeAlgorithm *	NewAlgorithm (const std::string &name, GLManager gl, VolumeRenderer renderer)

static void	Register (VolumeAlgorithmFactory *f)

Additional Inherited Members
Public Types inherited from VAPoR::VolumeAlgorithm
enum class	Type { Any , DVR , Iso }

Protected Member Functions inherited from VAPoR::VolumeRegular
int	_loadDataDirect (const Grid grid, Texture3D dataTexture, Texture3D missingTexture, bool hasMissingData)

virtual std::string	_addDefinitionsToShader (std::string shaderName) const

Protected Member Functions inherited from VAPoR::VolumeAlgorithm
VolumeParams *	GetParams () const

ViewpointParams *	GetViewpointParams () const

AnnotationParams *	GetAnnotationParams () const

Transform *	GetDatasetTransform () const

void	GetExtents (glm::vec3 dataMin, glm::vec3 dataMax, glm::vec3 userMin, glm::vec3 userMax) const

Protected Attributes inherited from VAPoR::VolumeRegular
Texture3D	_data

Texture3D	_missing

bool	_hasMissingData

std::vector< size_t >	_dataDimensions

bool	_hasSecondData

Texture3D	_data2

Texture3D	_missing2

bool	_hasMissingData2

Protected Attributes inherited from VAPoR::VolumeAlgorithm
GLManager *	_glManager

Detailed Description

Regular grid isosurface rendering algorithm.

Author: Stanislaw Jaroszynski

Date: Feburary, 2019

Renders isosurfaces by ray tracing. This does the same CPU side tasks as the volume renderer but it provides different GLSL code.

Definition at line 65 of file VolumeRegular.h.

Constructor & Destructor Documentation

◆ VolumeRegularIso()

VAPoR::VolumeRegularIso::VolumeRegularIso	(	GLManager *	gl,
		VolumeRenderer *	renderer
	)

inline

Definition at line 67 of file VolumeRegular.h.

Member Function Documentation

◆ GetName()

static std::string VAPoR::VolumeRegularIso::GetName ( )

inlinestatic

Definition at line 68 of file VolumeRegular.h.

◆ GetShader()

virtual ShaderProgram * VAPoR::VolumeRegularIso::GetShader ( ) const

virtual

Reimplemented from VAPoR::VolumeRegular.

◆ GetType()

static Type VAPoR::VolumeRegularIso::GetType ( )

inlinestatic

Definition at line 69 of file VolumeRegular.h.

References VAPoR::VolumeAlgorithm::Iso.

◆ SetUniforms()

virtual void VAPoR::VolumeRegularIso::SetUniforms ( const ShaderProgram * shader ) const