Detailed Description

Displays an ortho slice for a panorama curve.

Public Member Functions
	GlCurvedViewOrthoSlice (const Slice &slice, GlCurvedView *curvedView)
	Constructs the ortho slice for the given curve.

void	setSlice (const Slice &s) override
	Set a custom slice in 3D space.

void	draw (const GlView &view) override
	Render view.

void	setMatrix (const mat4 &m) override
	Return the curve.

void	updateMatrix ()

void	setData (const std::vector< std::pair< const Data , const DisplayOptions2d > > &data) override
	Set image data, overwritten here to reset slice extent.

void	setCurrentSlice (int slice)
	Set the index of the ortho slice in the related CurvedViewPrimitive.

int	currentSlice () const
	Get the index of the ortho slice in the related CurvedViewPrimitive.

void	computeAnnotationVertices (vec2 &p1_, vec2 &p2_) const

void	setWidth (double width)

double	width () const

void	setHeight (double height)

double	height () const

GlCurvedView *	curvedView () const

Public Member Functions inherited from GlSlice
	GlSlice (bool is3D, const Slice &slice)
	Creates a new GlSlice instance.

virtual bool	acceptsData (const Data *d) const
	Returns whether this slice is capable of displaying the given data.

std::vector< std::pair< const Data , const DisplayOptions2d > >	data () const
	Return the list of shown data paired with the DisplayOptions to use.

SharedImageSet *	imageData () const
	Returns the first SharedImageSet that is rendered by this GlSlice.

Slice	slice () const
	Return the slice of this view.

virtual bool	isMetric () const
	Return whether displayed data is metric.

void	setThickness (double val)
	Set 3D MPR thickness.

double	thickness () const
	Get 3D MPR thickness.

int	setNextSlice (int relative)
	Jump to one of the next whole voxels before or behind the current slice imageData().

int	currentSlice () const
	Return closest slice of imageData() to current position/view matrix.

int	numSlices () const
	Return the total number of slices of imageData() wrt.

vec3	center (const Data *data=nullptr) const
	Returns the center in world coordinates of the given data.

vec2	extent () const
	Returns slice extent based on the current image data.

mat4	defaultPose (const Data *data, Slice::AnatomicalPlane plane) const
	Returns the default view matrix to use for showing the given dataset in a slice view of the given anatomical plane.

void	setInterpolation (int mode)
	Set the interpolation mode to nearest-neighbor (0), linear (1) or cubic (2)

void	setColor (const vec3 &c)
	Set the border color of the slice.

void	draw (const GlView &view) override
	Renders this GlSlice.

int	interpolation () const
	Return the interpolation mode.

const vec3 &	color () const
	Return the border color.

virtual bool	is3D () const
	Return if a 2D image or 3D MPR plane is shown.

void	render (const GL::ViewState &viewState) const
	Render the image content.

bool	rendersFirstImageWithFullOpacity () const
	Returns the flag whether to render the first image always with full opacity independent of its actual alpha channel.

void	setRenderFirstImageWithFullOpacity (bool value)
	Sets the flag whether to render the first image always with full opacity independent of its actual alpha channel.

BlendingMode	blendingMode () const
	Returns the blending mode to use.

void	setBlendingMode (BlendingMode value)
	Sets the blending mode to use.

double	blendFactor () const
	Returns the blending factor to be used in alpha blending mode.

void	setBlendFactor (double value)
	Sets the blending factor to be used in alpha blending mode.

double	blendDistance () const
	Returns the stitching overlap in pixels when using DistToBorder blending mode.

void	setBlendDistance (double value)
	Sets the stitching overlap in pixels when using DistToBorder blending mode.

const std::pair< vec4, vec4 > &	blendingColors () const
	Returns the primary and secondary tint color when using one of the color blending modes.

void	setBlendingColors (const std::pair< vec4, vec4 > &value)
	Sets the primary and secondary tint color when using one of the color blending modes.

int	checkerboardFieldSize () const
	Returns the field size in pixels when using BlendingMode::Checkerboard.

void	setCheckerboardFieldSize (int value)
	Sets the field size in pixels when using BlendingMode::Checkerboard.

std::optional< vec2f >	customCheckerboardLocation () const
	Returns the optional custom location in normalized [0..1]^2 space for a basic 2x2 checkerboard blending.

void	setCustomCheckerboardLocation (std::optional< vec2f > value)
	Sets the optional custom location in normalized [0..1]^2 space for a basic 2x2 checkerboard blending.

Flags< ObjectRenderMode >	objectRenderMode () const
	Return how the slice is shown when rendered as GlObject.

void	setObjectRenderMode (Flags< ObjectRenderMode > renderMode)
	Sets how the slice is shown when rendered as GlObject.

void	setObjectRenderModeFlag (ObjectRenderMode renderModeFlag, bool value)
	Sets a single flag of how the slice is shown when rendered as GlObject.

Flags< CrosssectionRenderMode >	crosssectionRenderMode () const
	Returns the what is shown when rendering the cross-section with other MPR views.

void	setCrosssectionRenderMode (Flags< CrosssectionRenderMode > value)
	Sets the what is shown when rendering the cross-section with other MPR views.

void	setCrosssectionRenderModeFlag (CrosssectionRenderMode crosssectionModeFlag, bool value)
	Sets a single flag of how the slice is shown when rendered as GlObject.

bool	usesAlphaBlendingToParentFbo () const
	Returns the flag whether to use alpha blending when rendering the result to the parent FBO, set to false to use existing custom blending configuration.

void	setUseAlphaBlendingToParentFbo (bool value)
	Sets the flag whether to use alpha blending when rendering the result to the parent FBO, set to false to use existing custom blending configuration.

const std::vector< std::unique_ptr< GlSliceRenderer > > &	renderers () const
	Return the list of all available renderers.

void	setMatrix (const mat4 &m) override
	Set the modelview matrix of this object.

Geometry::AlignedBox	bounds () const override
	Get the axis-aligned bounding box of this GlObject in world space.

std::string	typeName () const override
	Return unique identifier for this object class used for serialization.

GlSliceRendererImage &	defaultRenderer () const
	Return reference to the default renderer.

std::vector< GlSliceRenderer * >	activeRenderers () const
	Return the list of all renderers that are used to render the currently set Data.

Public Member Functions inherited from GlObject
virtual Geometry::AlignedBox	boundsSpherical () const
	Get the spherical bounds of this GlObject in world space.

virtual const mat4 &	matrix () const
	Return the modelview matrix.

virtual void	setVisible (bool visible)
	Set object visibility.

virtual bool	visible () const
	Return object visibility.

virtual void	setAlwaysVisible (bool alwaysVisible)
	Set if object is always visible.

virtual bool	alwaysVisible () const
	Return if object is always visible.

RenderingOrderGroup	renderingOrder () const
	Return current rendering order value for this GlObject.

void	setRenderingOrder (RenderingOrderGroup group)
	Set rendering order value for this GlObject.

void	setDraw3DIn2DView (bool draw3DIn2DView)

void	configure (const Properties *p) override
	Configure this object instance by de-serializing the given Properties.

void	configuration (Properties *p) const override
	Serialize the current object configuration into the given Properties object.

Public Member Functions inherited from Configurable
virtual void	configureDefaults ()
	Retrieve the properties of this object, replaces values with their defaults and sets it again.

void	registerParameter (ParameterBase *param)
	Register the given Parameter or SubProperty, so that it will be configured during configure()/configuration().

void	unregisterParameter (const ParameterBase *param)
	Remove the given Parameter or SubProperty from the list of registered parameters.

	Configurable (const Configurable &rhs)

	Configurable (Configurable &&rhs) noexcept

Configurable &	operator= (const Configurable &)

Configurable &	operator= (Configurable &&) noexcept

Protected Attributes
GlCurvedView *	m_curvedView = nullptr

int	m_sliceIdx

double	m_width

double	m_height

Protected Attributes inherited from GlSlice
std::vector< std::unique_ptr< GlSliceRenderer > >	m_renderers
	List of all slice renderers that can be used for rendering Data.

std::vector< RenderInfo >	m_imagesToRender
	The list of images to render.

double	m_sx
	Half width of the slice.

double	m_sy
	Half height of the slice.

vec3	m_color
	Border color of the slice.

bool	m_renderFirstImageWithFullOpacity = false
	Show the first image always with full opacity independent of its alpha channel.

BlendingMode	m_blendingMode = BlendingMode::Default
	Blending mode to use.

double	m_blendFactor = 0.5
	Blending factor used in alpha blending mode.

double	m_blendDistance = 16.0
	Stitching overlap in pixels when using DistToBorder blending mode.

std::pair< vec4, vec4 >	m_blendColors
	Primary and secondary tint color when using color blending.

int	m_checkerboardFieldSize = 100
	Size of the checkerboard fields in pixels when using Checkerboard blending.

std::optional< vec2f >	m_customCheckerboardLocation
	Optional custom location for a basic 2x2 checkerboard blending.

bool	m_is3d
	Flag whether this GlSlice is supposed to show 3D data or 2D data.

bool	m_useAlphaBlendingToParentFbo = true
	By default GlSlice will use alpha compositing when blending the result to the parent FBO, set to false to use existing custom blending configuration.

std::unique_ptr< GL::Program >	m_blendProg
	Shader used for blending.

std::unique_ptr< GL::Framebuffer >	m_fbo
	FBO used for sweep blending.

Renderbuffer	m_tex [3]
	Auxiliary color+depth texture attached to m_fbo used for blending.

std::unique_ptr< GL::VertexBuffer >	m_vbo
	VBO used for rendering primitives.

Protected Attributes inherited from GlObject
mat4	m_matrix = mat4::Identity()
	Modelview transformation matrix of this object.

bool	m_visible = true
	Object visibility.

bool	m_alwaysVisible = false
	Object always visible.

bool	m_draw3DIn2DView
	Draw 3D objects in 2D views. This is to render 3D objects in projective 2D views. Property is not serialized.

RenderingOrderGroup	m_renderingOrder = RenderingGroupRest

Protected Attributes inherited from Configurable
std::vector< Param >	m_params
	List of all registered Parameter and SubProperty instances.

Additional Inherited Members
Public Types inherited from GlSlice
enum class	BlendingMode { None = 0 , Default = 1 , Color = 2 , Checkerboard = 3 , DistanceToBorder = 4 , SingleColor = 5 , DualColor = 6 }
	Enumeration of the blending modes available in GlSlice. More...

enum class	ObjectRenderMode { Nothing = 0 , Border = 1 << 0 , ImageContent = 1 << 1 , Centerlines = 1 << 2 , Plane = 1 << 3 , Crosssection = 1 << 4 }
	Enumeration for selecting what to render as GlObject. More...

enum class	CrosssectionRenderMode { Nothing = 0 , Line = 1 << 1 , Thickness = 1 << 2 , OrientationMarkers = 1 << 3 , OrientationMarkersQuadrupedDefault = 1 << 4 }
	Enumeration for selecting how to render the cross-section between this MPR and other MPR slice views. More...

Public Types inherited from GlObject
enum	RenderingOrderGroup { RenderingGroupRest , RenderingGroupMesh , RenderingGroupManipulator }
	Enumeration to determine rendering order of GlObjects in GlSliceView and GlVolumeView. More...

Public Attributes inherited from GlSlice
Signal< GlSlice * >	signalSliceChanged
	Signal emitted when the slice configuration has changed.

Public Attributes inherited from Configurable
Signal	signalParametersChanged
	Emitted whenever one of the registered Parameters' or SubPropertys' `signalValueChanged` signal was emitted.

Protected Member Functions inherited from GlSlice
bool	drawOtherSlice (const GL::ViewState &viewState, const GlSlice *s) const
	Render the intersection plane of another slice view.

void	renderMprIntersectionCross (const GlView &parentView) const

Constructor & Destructor Documentation

◆ GlCurvedViewOrthoSlice()

GlCurvedViewOrthoSlice	(	const Slice &	slice,
		GlCurvedView *	curvedView )

Constructs the ortho slice for the given curve.

Parameters

slice	slice
curvedViewAnnot	curve to construct ortho slice for

Member Function Documentation

◆ setSlice()

void setSlice ( const Slice & s )

inlineoverridevirtual

Set a custom slice in 3D space.

Reimplemented from GlSlice.

◆ draw()

void draw ( const GlView & view )

overridevirtual

Render view.

Implements GlObject.

◆ setMatrix()

void setMatrix ( const mat4 & m )

inlineoverridevirtual

Return the curve.

Returns: curve

Reimplemented from GlObject.

◆ setData()

void setData ( const std::vector< std::pair< const Data *, const DisplayOptions2d * > > & data )

overridevirtual

Set image data, overwritten here to reset slice extent.

Reimplemented from GlSlice.

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

ImFusion/GL/GlCurvedViewOrthoSlice.h