PrimList Class Reference

#include <prim_list.hh>

Inherits GfxObj.

Data Structures
struct	LineEntry
struct	PointEntry

Public Member Functions
	PrimList (const String &name)
virtual geom::AlignedCuboid	GetBoundingBox () const
virtual void	ProcessLimits (geom::Vec3 &minc, geom::Vec3 &maxc, const mol::Transform &tf) const
virtual geom::Vec3	GetCenter () const
virtual void	CustomRenderPov (PovState &pov)
virtual void	CustomRenderGL (RenderPass pass)
virtual void	OnRenderModeChange ()
void	Clear ()
void	AddPoint (const geom::Vec3 &p, const Color &col)
void	AddLine (const geom::Vec3 &p1, const geom::Vec3 &p2, const Color &col1, const Color &col2)
void	AddSphere (const geom::Vec3 &cen, float rad, const Color &col)
void	AddCyl (const geom::Vec3 &p0, const geom::Vec3 &p1, float r1, float r2, const Color &col1, const Color &col2)
void	AddText (const std::string &text, const geom::Vec3 &pos, const Color &col, float point_size)
void	SetDiameter (float d)
void	SetRadius (float r)
void	SetColor (const Color &c)
void	SetSphereDetail (unsigned int d)
unsigned int	GetSphereDetail () const
void	SetArcDetail (unsigned int d)
unsigned int	GetArcDetail () const
void	AddMesh (float *v, float *n, float *c, size_t nv, unsigned int *i, size_t ni)
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	InitGL ()
virtual bool	OnSelect (const geom::Line3 &l, geom::Vec3 &result, float zlim, bool pick_flag)
virtual void	OnInput (const InputEvent &e)
virtual void	OnGLCleanup ()
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)
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	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_

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Detailed Description

See also:

gfx::Cuboid, Displaying Lines and Quads, gfx::Quad, Gradient Example, Random Lines

Definition at line 38 of file prim_list.hh.

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Constructor & Destructor Documentation

PrimList

(

const String &

name

)

create new prim list

---

Member Function Documentation

void AddCyl	(	const geom::Vec3 &	p0,
		const geom::Vec3 &	p1,
		float	r1,
		float	r2,
		const Color &	col1,
		const Color &	col2
	)

add cylinder

Python interface:

PrimList.AddCyl(pos1,pos2,radius=1.0,radius1=1.0,radius2=1.0,color=gfx.WHITE,color1=gfx.WHITE,color2=gfx.WHITE)

void AddLine	(	const geom::Vec3 &	p1,
		const geom::Vec3 &	p2,
		const Color &	col1,
		const Color &	col2
	)

add line

Python interface:

PrimList.AddLine(pos1,pos2,color=gfx.WHITE,color1=gfx.WHITE,color2=gfx.WHITE)

void AddMesh	(	float *	v,
		float *	n,
		float *	c,
		size_t	nv,
		unsigned int *	i,
		size_t	ni
	)

add triangle mesh

v : pointer to nv*3 floats for the positions (mandatory) n : pointer to nv*3 floats for the normals (may be NULL) c : pointer to nv*4 floats for the colors (may be NULL) nv: number of vertices, normals, and colors i : pointer to ni*3 vertex indices ni: number of index triplets

Python interface, using numpy arrays:

AddMesh(vertex_array, normal_array, color_array, index_array)

where normal_array and color_array may be None

void AddPoint	(	const geom::Vec3 &	p,
		const Color &	col
	)

add point

python interface:

PrimList.AddPoint(pos, color=gfx.Color())

void AddSphere	(	const geom::Vec3 &	cen,
		float	rad,
		const Color &	col
	)

add sphere

Python interface:

PrimList.AddSphere(cen,radius=1.0,color=gfx.WHITE)

void AddText	(	const std::string &	text,
		const geom::Vec3 &	pos,
		const Color &	col,
		float	point_size
	)

add text

Python interface:

PrimList.AddText(text,pos,color=gfx.WHITE,point_size=1.0)

void Clear

(

)

clear all prims

Reimplemented from GfxObj.

virtual void CustomPreRenderGL ( bool  flag )

protectedvirtual

Reimplemented from GfxObj.

virtual void CustomRenderGL ( RenderPass  pass )

virtual

Reimplemented from GfxObj.

virtual void CustomRenderPov ( PovState &  pov )

virtual

Reimplemented from GfxObj.

unsigned int GetArcDetail ( ) const

inline

Definition at line 138 of file prim_list.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 from GfxObj.

virtual geom::Vec3 GetCenter ( ) const

virtual

get center

Reimplemented from GfxObj.

unsigned int GetSphereDetail ( ) const

inline

Definition at line 135 of file prim_list.hh.

virtual void OnRenderModeChange ( )

virtual

Reimplemented from GfxObj.

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 from GfxObj.

void SetArcDetail

(

unsigned int

d

)

void SetColor

(

const Color &

c

)

set global prims color, overriding individual ones

void SetDiameter

(

float

d

)

defunct

void SetRadius

(

float

r

)

defunct

void SetSphereDetail

(

unsigned int

d

)

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

• stage/include/ost/gfx/prim_list.hh