MapSlab Class Reference

#include <map_slab.hh>

Inherits GfxObj.

Data Structures
struct	PolyListEntry

Public Member Functions
	MapSlab (const String &name, const img::MapHandle &mh, const geom::Plane &p)
virtual geom::AlignedCuboid	GetBoundingBox () const
virtual geom::Vec3	GetCenter () const
virtual void	CustomRenderGL (RenderPass pass)
virtual void	CustomRenderPov (PovState &pov)
geom::Plane	GetPlane () const
void	SetPlane (const geom::Plane &p)
adjust coloring and value range
void	ColorBy (const Gradient &g, float minv, float maxv)
void	ColorBy (const Gradient &g)
void	ColorBy (const Color &c1, const Color &c2, float minv, float maxv)
void	ColorBy (const Color &c1, const Color &c2)
Public Member Functions inherited from GfxObj
	GfxObj (const String &name)
virtual GfxNodeP	Copy () const
virtual void	DeepSwap (GfxObj &go)
virtual void	RenderGL (RenderPass pass)
virtual void	RenderPov (PovState &pov)
virtual void	Export (Exporter *ex)
virtual void	Apply (GfxNodeVisitor &v, GfxNodeVisitor::Stack st)
virtual int	GetType () const
virtual void	SetMatAmb (const Color &c)
virtual void	SetMatDiff (const Color &c)
virtual void	SetMatSpec (const Color &c)
virtual void	SetMatShin (float s)
virtual void	SetMatEmm (const Color &c)
virtual void	ContextSwitch ()
virtual void	SetRenderMode (RenderMode::Type m)
virtual RenderMode::Type	GetRenderMode () const
virtual void	SetLineWidth (float w)
virtual void	SetPolyMode (unsigned int m)
virtual void	SetAALines (bool f)
virtual void	SetLineHalo (float f)
virtual void	SetOutline (bool f)
virtual bool	GetOutline () const
virtual void	SetOutlineMode (int m)
virtual int	GetOutlineMode () const
virtual void	SetOutlineWidth (float f)
virtual float	GetOutlineWidth () const
virtual void	SetOutlineExpandFactor (float f)
virtual float	GetOutlineExpandFactor () const
virtual void	SetOutlineExpandColor (const Color &c)
virtual Color	GetOutlineExpandColor () const
virtual void	SetOpacity (float f)
virtual float	GetOpacity () const
virtual void	ColorBy (const mol::EntityView &ev, const String &prop, const Gradient &g, float minv, float maxv)
virtual void	ProcessLimits (geom::Vec3 &minc, geom::Vec3 &maxc, const mol::Transform &tf) const
virtual void	InitGL ()
virtual bool	OnSelect (const geom::Line3 &l, geom::Vec3 &result, float zlim, bool pick_flag)
virtual void	OnInput (const InputEvent &e)
virtual void	OnRenderModeChange ()
virtual void	OnGLCleanup ()
void	Clear ()
const mol::Transform &	GetTF () const
void	SetTF (const mol::Transform &tf)
void	AddLabel (const String &s, const geom::Vec3 &pos, const Color &col, float psize)
void	AddLabel (const String &s, const geom::Vec3 &pos, const Color &col)
void	AddLabel (const String &s, const geom::Vec3 &pos, float psize)
void	AddLabel (const String &s, const geom::Vec3 &pos)
void	ClearLabels ()
void	FlagRebuild ()
void	FlagRefresh ()
bool	GetAALines () const
float	GetLineWidth () const
float	GetLineHalo () const
void	SetNormalSmoothFactor (float smoothf)
float	GetNormalSmoothFactor () const
Material	GetMaterial () const
void	SetMaterial (const Material &m)
void	SmoothVertices (float smoothf)
void	GLCleanup ()
void	Debug (unsigned int flags)
Public Member Functions inherited from GfxObjBase
	GfxObjBase (const String &name)
Public Member Functions inherited from GfxNode
	GfxNode (const String &name)
virtual	~GfxNode ()
virtual void	DeepSwap (GfxNode &n)
String	GetName () const
void	RemoveAll ()
void	Rename (const String &name)
void	Add (GfxObjP obj)
bool	IsNameAvailable (const String &name) const
void	Remove (GfxObjP obj)
void	Add (GfxNodeP node)
void	Remove (GfxNodeP node)
void	Remove (const String &name)
size_t	GetChildCount () const
void	Hide ()
void	Show ()
bool	IsVisible () const
bool	IsAttachedToScene () const
gfx::GfxNodeP	GetParent () const
const GfxNodeVector &	GetChildren () const
GfxNodeVector &	GetChildren ()

Protected Member Functions
virtual void	CustomPreRenderGL (bool flag)
void	Rebuild ()
Protected Member Functions inherited from GfxObj
void	PreRenderGL (bool flag)
void	AppendColorOp (gfx::ColorOp *op)
void	CleanColorOps ()
void	ReapplyColorOps ()
void	render_labels () const
void	render_depth_only ()

Additional Inherited Members
Static Public Member Functions inherited from GfxObj
static Color	Ele2Color (const String &ele)
Protected Attributes inherited from GfxObj
IndexedVertexArray	va_
RenderMode::Type	render_mode_
unsigned int	debug_flags_
mol::Transform	transform_
bool	refresh_
float	line_width_
unsigned int	poly_mode_
bool	aalines_flag_
float	line_halo_
Material	mat_
unsigned int	mat_dlist_
bool	mat_update_
float	opacity_
float	smoothf_
bool	outline_flag_
int	outline_mode_
boost::ptr_vector< gfx::ColorOp >	c_ops_
TextPrimList	labels_
bool	use_occlusion_

---

Detailed Description

Render slice of 3d image.

A slab is a planar slice through a 3D map. Its orientation is defined by a plane. The value range and coloring of the slab can be adjusted with the ColorBy() methods.

Definition at line 46 of file map_slab.hh.

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Constructor & Destructor Documentation

MapSlab	(	const String &	name,
		const img::MapHandle &	mh,
		const geom::Plane &	p
	)

create new slab

Parameters:

name	is the name of the object
mh	is a 3D image
p	is the plane that is intersected with mh

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Member Function Documentation

void ColorBy	(	const Gradient &	g,
		float	minv,
		float	maxv
	)

color by gradient, using explicit min/max values

void ColorBy

(

const Gradient &

g

)

color by gradient, using min/max of slab

void ColorBy	(	const Color &	c1,
		const Color &	c2,
		float	minv,
		float	maxv
	)

color by interpolating between two colors with explicit min and max values

void ColorBy	(	const Color &	c1,
		const Color &	c2
	)

color by interpolating between two colors with min/max of slab

virtual void CustomPreRenderGL ( bool  flag )

protectedvirtual

Reimplemented from GfxObj.

virtual void CustomRenderGL ( RenderPass  pass )

virtual

Reimplemented from GfxObj.

virtual void CustomRenderPov ( PovState &  pov )

virtual

get plane of slab

Reimplemented from GfxObj.

virtual geom::AlignedCuboid GetBoundingBox ( ) const

virtual

returns the left-bottom-front and the right-top-back corner that encompasses all graphical elements in this object

the bounding box is in local coordinates. to obtain the coordinates in the scene, multiply the bounding box by the object's transformation matrix.

Reimplemented from GfxObj.

virtual geom::Vec3 GetCenter ( ) const

virtual

get geometric center

Reimplemented from GfxObj.

geom::Plane GetPlane

(

)

const

void Rebuild ( )

protected

void SetPlane

(

const geom::Plane &

p

)

set slab plane

Will force an update of the slab.

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

• stage/include/ost/gfx/map_slab.hh