GfxObj Class Reference

#include <gfx_object.hh>

Inherits GfxObjBase.

Inherited by Entity, GfxTestObj, MapIso, MapSlab, PrimList, PyGfxObj, and Surface.

Public Member Functions
	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 geom::Vec3	GetCenter () 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 geom::AlignedCuboid	GetBoundingBox () const
virtual void	ProcessLimits (geom::Vec3 &minc, geom::Vec3 &maxc, const mol::Transform &tf) const
virtual void	CustomRenderGL (RenderPass pass)
virtual void	CustomPreRenderGL (bool rebuild)
virtual void	InitGL ()
virtual void	CustomRenderPov (PovState &pov)
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 ()

Static Public Member Functions
static Color	Ele2Color (const String &ele)

Protected Member Functions
void	PreRenderGL (bool flag)
void	AppendColorOp (gfx::ColorOp *op)
void	CleanColorOps ()
void	ReapplyColorOps ()
void	render_labels () const
void	render_depth_only ()

Protected Attributes
IndexedVertexArray	va_
RenderMode::Type	render_mode_
unsigned int	debug_flags_
mol::Transform	transform_
bool	rebuild_
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

main class for all graphic objects

Definition at line 50 of file gfx_object.hh.

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Constructor & Destructor Documentation

GfxObj

(

const String &

name

)

---

Member Function Documentation

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 AppendColorOp ( gfx::ColorOp *  op )

protected

virtual void Apply ( GfxNodeVisitor &  v, GfxNodeVisitor::Stack  st  )

virtual

Reimplemented from GfxNode.

void CleanColorOps ( )

protected

Reimplemented in Entity, and Surface.

void Clear

(

)

removes all graphical elements

Reimplemented in PrimList.

void ClearLabels

(

)

virtual void ColorBy ( const mol::EntityView &  ev, const String &  prop, const Gradient &  g, float  minv, float  maxv  )

virtual

color each component based on the gradient-mapped property of the given entity

Implements GfxObjBase.

Reimplemented in Entity, and Surface.

virtual void ContextSwitch ( )

virtual

rendering context switch, some things need to be regenerated

Implements GfxObjBase.

virtual GfxNodeP Copy ( ) const

virtual

Reimplemented from GfxNode.

virtual void CustomPreRenderGL ( bool  rebuild )

virtual

Reimplemented in Entity, PrimList, MapIso, Surface, and MapSlab.

virtual void CustomRenderGL ( RenderPass  pass )

virtual

Reimplemented in Entity, PrimList, MapSlab, MapIso, Surface, and GfxTestObj.

virtual void CustomRenderPov ( PovState &  pov )

virtual

Reimplemented in Entity, MapSlab, PrimList, MapIso, and Surface.

void Debug

(

unsigned int

flags

)

virtual void DeepSwap ( GfxObj &  go )

virtual

static Color Ele2Color ( const String &  ele )

static

virtual void Export ( Exporter *  ex )

virtual

Reimplemented from GfxNode.

Reimplemented in Entity.

void FlagRebuild

(

)

void FlagRefresh

(

)

bool GetAALines ( ) const

inline

Definition at line 177 of file gfx_object.hh.

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 in Entity, MapSlab, PrimList, Surface, MapIso, and GfxTestObj.

virtual geom::Vec3 GetCenter ( ) const

virtual

get geometric center

Implements GfxObjBase.

Reimplemented in PrimList, MapSlab, MapIso, and GfxTestObj.

float GetLineHalo ( ) const

inline

Definition at line 179 of file gfx_object.hh.

float GetLineWidth ( ) const

inline

Definition at line 178 of file gfx_object.hh.

Material GetMaterial

(

)

const

float GetNormalSmoothFactor

(

)

const

virtual float GetOpacity ( ) const

inlinevirtual

returns a value smaller than 1.0 if transparency is used in this object

Implements GfxObjBase.

Reimplemented in Entity.

Definition at line 90 of file gfx_object.hh.

virtual bool GetOutline ( ) const

inlinevirtual

get state of outline rendering

Implements GfxObjBase.

Definition at line 80 of file gfx_object.hh.

virtual Color GetOutlineExpandColor ( ) const

virtual

get current outline color (mode 3)

Implements GfxObjBase.

virtual float GetOutlineExpandFactor ( ) const

virtual

get current outline expand factor (mode 3)

Implements GfxObjBase.

virtual int GetOutlineMode ( ) const

inlinevirtual

get current outline mode

Implements GfxObjBase.

Definition at line 82 of file gfx_object.hh.

virtual float GetOutlineWidth ( ) const

virtual

get current outline width

Implements GfxObjBase.

virtual RenderMode::Type GetRenderMode ( ) const

virtual

current render mode

Implements GfxObjBase.

const mol::Transform& GetTF

(

)

const

get transform

virtual int GetType ( ) const

virtual

Reimplemented from GfxNode.

void GLCleanup

(

)

virtual void InitGL ( )

virtual

virtual void OnGLCleanup ( )

virtual

virtual void OnInput ( const InputEvent &  e )

virtual

Reimplemented in MapIso.

virtual void OnRenderModeChange ( )

virtual

Reimplemented in Entity, PrimList, MapIso, and Surface.

virtual bool OnSelect ( const geom::Line3 &  l, geom::Vec3 &  result, float  zlim, bool  pick_flag  )

virtual

Reimplemented in Entity.

void PreRenderGL ( bool  flag )

protected

virtual void ProcessLimits ( geom::Vec3 &  minc, geom::Vec3 &  maxc, const mol::Transform &  tf  ) const

virtual

adjust the given limits according to the represented data

Reimplemented in Entity, and PrimList.

void ReapplyColorOps ( )

protected

Reimplemented in Entity, and Surface.

void render_depth_only ( )

protected

void render_labels ( ) const

protected

virtual void RenderGL ( RenderPass  pass )

virtual

Reimplemented from GfxNode.

virtual void RenderPov ( PovState &  pov )

virtual

Reimplemented from GfxNode.

virtual void SetAALines ( bool  f )

virtual

turn on sophisticated line anti-aliasing, requires shader

Implements GfxObjBase.

virtual void SetLineHalo ( float  f )

virtual

turn on line halo of given strength

Implements GfxObjBase.

virtual void SetLineWidth ( float  w )

virtual

set line width

Implements GfxObjBase.

virtual void SetMatAmb ( const Color &  c )

virtual

material ambient color

Implements GfxObjBase.

virtual void SetMatDiff ( const Color &  c )

virtual

material diffuse color

Implements GfxObjBase.

virtual void SetMatEmm ( const Color &  c )

virtual

material emmissive color

Implements GfxObjBase.

void SetMaterial

(

const Material &

m

)

virtual void SetMatShin ( float  s )

virtual

material shininess

Implements GfxObjBase.

virtual void SetMatSpec ( const Color &  c )

virtual

material specular color

Implements GfxObjBase.

void SetNormalSmoothFactor

(

float

smoothf

)

virtual void SetOpacity ( float  f )

virtual

set opacity (1 = no transparency)

Implements GfxObjBase.

Reimplemented in Entity.

virtual void SetOutline ( bool  f )

virtual

turn outline rendering on or off

Implements GfxObjBase.

virtual void SetOutlineExpandColor ( const Color &  c )

virtual

set outline color (mode 3)

Implements GfxObjBase.

Reimplemented in Entity.

virtual void SetOutlineExpandFactor ( float  f )

virtual

set outline expansion factor (mode 3) this scales with resolution

Implements GfxObjBase.

Reimplemented in Entity.

virtual void SetOutlineMode ( int  m )

virtual

set outline mode, 1, 2 or 3

Implements GfxObjBase.

virtual void SetOutlineWidth ( float  f )

virtual

set outline width in pixels (modes 1 + 2) this does not scale with resolution

Implements GfxObjBase.

Reimplemented in Entity.

virtual void SetPolyMode ( unsigned int  m )

virtual

set polygon mode

Implements GfxObjBase.

virtual void SetRenderMode ( RenderMode::Type  m )

virtual

change render mode

Implements GfxObjBase.

Reimplemented in Entity.

void SetTF

(

const mol::Transform &

tf

)

set transform

void SmoothVertices

(

float

smoothf

)

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Field Documentation

bool aalines_flag_

protected

Definition at line 221 of file gfx_object.hh.

boost::ptr_vector<gfx::ColorOp> c_ops_

protected

Definition at line 233 of file gfx_object.hh.

unsigned int debug_flags_

protected

Definition at line 214 of file gfx_object.hh.

TextPrimList labels_

protected

Definition at line 235 of file gfx_object.hh.

float line_halo_

protected

Definition at line 222 of file gfx_object.hh.

float line_width_

protected

Definition at line 219 of file gfx_object.hh.

Material mat_

protected

Definition at line 224 of file gfx_object.hh.

unsigned int mat_dlist_

protected

Definition at line 225 of file gfx_object.hh.

bool mat_update_

protected

Definition at line 226 of file gfx_object.hh.

float opacity_

protected

Definition at line 228 of file gfx_object.hh.

bool outline_flag_

protected

Definition at line 230 of file gfx_object.hh.

int outline_mode_

protected

Definition at line 231 of file gfx_object.hh.

unsigned int poly_mode_

protected

Definition at line 220 of file gfx_object.hh.

bool rebuild_

protected

Definition at line 217 of file gfx_object.hh.

bool refresh_

protected

Definition at line 218 of file gfx_object.hh.

RenderMode::Type render_mode_

protected

Definition at line 213 of file gfx_object.hh.

float smoothf_

protected

Definition at line 229 of file gfx_object.hh.

mol::Transform transform_

protected

Definition at line 216 of file gfx_object.hh.

bool use_occlusion_

protected

Definition at line 237 of file gfx_object.hh.

IndexedVertexArray va_

protected

Definition at line 212 of file gfx_object.hh.

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

• stage/include/ost/gfx/gfx_object.hh