This class allows the drawing of 2D objects - mainly based on quads and rectangles. More...

#include "meshDrawer2D.h"

Inheritance diagram for MeshDrawer2D:

Public Member Functions
	MeshDrawer2D ()
	Creates the MeshDrawer2D low level system.

	~MeshDrawer2D ()
	Destroys the MeshDrawer2D low level system.

void	begin ()
	Opens up the geom for drawing, don't forget to call MeshDrawer2D::end()

void	end ()
	Finish the drawing and clearing off the remaining vertexes.

virtual TypeHandle	force_init_type ()

int	get_budget ()
	Gets the total triangle budget of the drawer.

NodePath	get_root ()
	Returns the root NodePath.

virtual TypeHandle	get_type () const

void	quad_raw (const LVector3 &v1, const LVector4 &c1, const LVector2 &uv1, const LVector3 &v2, const LVector4 &c2, const LVector2 &uv2, const LVector3 &v3, const LVector4 &c3, const LVector2 &uv3, const LVector3 &v4, const LVector4 &c4, const LVector2 &uv4)
	Draws a 2D rectangle.

void	rectangle (PN_stdfloat x, PN_stdfloat y, PN_stdfloat w, PN_stdfloat h, PN_stdfloat u, PN_stdfloat v, PN_stdfloat us, PN_stdfloat vs, const LVector4 &color)
	Draws a 2D rectangle which can be clipped.

void	rectangle_border (PN_stdfloat x, PN_stdfloat y, PN_stdfloat w, PN_stdfloat h, PN_stdfloat r, PN_stdfloat t, PN_stdfloat l, PN_stdfloat b, PN_stdfloat tr, PN_stdfloat tt, PN_stdfloat tl, PN_stdfloat tb, PN_stdfloat u, PN_stdfloat v, PN_stdfloat us, PN_stdfloat vs, const LVector4 &color)
	Draws a 2d rectangle, with borders and corders, taken from the surrounding texture.

void	rectangle_border_tiled (PN_stdfloat x, PN_stdfloat y, PN_stdfloat w, PN_stdfloat h, PN_stdfloat r, PN_stdfloat t, PN_stdfloat l, PN_stdfloat b, PN_stdfloat tr, PN_stdfloat tt, PN_stdfloat tl, PN_stdfloat tb, PN_stdfloat u, PN_stdfloat v, PN_stdfloat us, PN_stdfloat vs, const LVector4 &color)
	Draws a 2d rectangle, with borders and corders, taken from the surrounding texture.

void	rectangle_raw (PN_stdfloat x, PN_stdfloat y, PN_stdfloat w, PN_stdfloat h, PN_stdfloat u, PN_stdfloat v, PN_stdfloat us, PN_stdfloat vs, const LVector4 &color)

void	rectangle_tiled (PN_stdfloat x, PN_stdfloat y, PN_stdfloat w, PN_stdfloat h, PN_stdfloat u, PN_stdfloat v, PN_stdfloat us, PN_stdfloat vs, const LVector4 &color)
	Draws a tiled rectangle, size of tiles is in us and vs.

void	set_budget (int budget)
	Sets the total triangle budget of the drawer.

void	set_clip (PN_stdfloat x, PN_stdfloat y, PN_stdfloat w, PN_stdfloat h)
	Sets the clipping rectangle.

Public Member Functions inherited from TypedObject
	TypedObject (const TypedObject &copy)=default

TypedObject *	as_typed_object ()
	Returns the object, upcast (if necessary) to a TypedObject pointer.

const TypedObject *	as_typed_object () const
	Returns the object, upcast (if necessary) to a TypedObject pointer.

int	get_best_parent_from_Set (const std::set< int > &) const

int	get_type_index () const
	Returns the internal index number associated with this object's TypeHandle, a unique number for each different type.

bool	is_exact_type (TypeHandle handle) const
	Returns true if the current object is the indicated type exactly.

bool	is_of_type (TypeHandle handle) const
	Returns true if the current object is or derives from the indicated type.

TypedObject &	operator= (const TypedObject &copy)=default

Public Member Functions inherited from MemoryBase
void	operator delete (void , void )

void	operator delete (void *ptr)

void	operator delete[] (void , void )

void	operator delete[] (void *ptr)

void *	operator new (size_t size)

void *	operator new (size_t size, void *ptr)

void *	operator new[] (size_t size)

void *	operator new[] (size_t size, void *ptr)

Static Public Member Functions
static TypeHandle	get_class_type ()

static void	init_type ()

Static Public Member Functions inherited from TypedObject
static TypeHandle	get_class_type ()

static void	init_type ()
	This function is declared non-inline to work around a compiler bug in g++ 2.96.

Additional Inherited Members
Public Attributes inherited from TypedObject
	get_type

Detailed Description

This class allows the drawing of 2D objects - mainly based on quads and rectangles.

It allows clipping and several high level UI theme functions.

Definition at line 45 of file meshDrawer2D.h.

Constructor & Destructor Documentation

◆ MeshDrawer2D()

MeshDrawer2D::MeshDrawer2D ( )

inline

Creates the MeshDrawer2D low level system.

Definition at line 19 of file meshDrawer2D.I.

◆ ~MeshDrawer2D()

MeshDrawer2D::~MeshDrawer2D ( )

inline

Destroys the MeshDrawer2D low level system.

Definition at line 37 of file meshDrawer2D.I.

Member Function Documentation

◆ begin()

void MeshDrawer2D::begin ( )

Opens up the geom for drawing, don't forget to call MeshDrawer2D::end()

Definition at line 88 of file meshDrawer2D.cxx.

◆ end()

void MeshDrawer2D::end ( )

Finish the drawing and clearing off the remaining vertexes.

Definition at line 110 of file meshDrawer2D.cxx.

◆ force_init_type()

virtual TypeHandle MeshDrawer2D::force_init_type ( )

inlinevirtual

Implements TypedObject.

Definition at line 139 of file meshDrawer2D.h.

◆ get_budget()

int MeshDrawer2D::get_budget ( )

inline

Gets the total triangle budget of the drawer.

Definition at line 65 of file meshDrawer2D.I.

◆ get_class_type()

static TypeHandle MeshDrawer2D::get_class_type ( )

inlinestatic

Definition at line 128 of file meshDrawer2D.h.

◆ get_root()

NodePath MeshDrawer2D::get_root ( )

inline

Returns the root NodePath.

Definition at line 48 of file meshDrawer2D.I.

◆ get_type()

virtual TypeHandle MeshDrawer2D::get_type ( ) const

inlinevirtual

Implements TypedObject.

Definition at line 136 of file meshDrawer2D.h.

◆ init_type()

static void MeshDrawer2D::init_type ( )

inlinestatic

Definition at line 131 of file meshDrawer2D.h.

◆ quad_raw()

void MeshDrawer2D::quad_raw	(	const LVector3 &	v1,
		const LVector4 &	c1,
		const LVector2 &	uv1,
		const LVector3 &	v2,
		const LVector4 &	c2,
		const LVector2 &	uv2,
		const LVector3 &	v3,
		const LVector4 &	c3,
		const LVector2 &	uv3,
		const LVector3 &	v4,
		const LVector4 &	c4,
		const LVector2 &	uv4 )

inline

Draws a 2D rectangle.

Ignores the clipping rectangle.

Definition at line 84 of file meshDrawer2D.I.

◆ rectangle()

void MeshDrawer2D::rectangle	(	PN_stdfloat	x,
		PN_stdfloat	y,
		PN_stdfloat	w,
		PN_stdfloat	h,
		PN_stdfloat	u,
		PN_stdfloat	v,
		PN_stdfloat	us,
		PN_stdfloat	vs,
		const LVector4 &	color )

inline

Draws a 2D rectangle which can be clipped.

Definition at line 130 of file meshDrawer2D.I.

Referenced by rectangle_border(), and rectangle_tiled().

◆ rectangle_border()

void MeshDrawer2D::rectangle_border	(	PN_stdfloat	x,
		PN_stdfloat	y,
		PN_stdfloat	w,
		PN_stdfloat	h,
		PN_stdfloat	r,
		PN_stdfloat	t,
		PN_stdfloat	l,
		PN_stdfloat	b,
		PN_stdfloat	tr,
		PN_stdfloat	tt,
		PN_stdfloat	tl,
		PN_stdfloat	tb,
		PN_stdfloat	u,
		PN_stdfloat	v,
		PN_stdfloat	us,
		PN_stdfloat	vs,
		const LVector4 &	color )

Draws a 2d rectangle, with borders and corders, taken from the surrounding texture.

Definition at line 185 of file meshDrawer2D.cxx.

References rectangle().

◆ rectangle_border_tiled()

void MeshDrawer2D::rectangle_border_tiled	(	PN_stdfloat	x,
		PN_stdfloat	y,
		PN_stdfloat	w,
		PN_stdfloat	h,
		PN_stdfloat	r,
		PN_stdfloat	t,
		PN_stdfloat	l,
		PN_stdfloat	b,
		PN_stdfloat	tr,
		PN_stdfloat	tt,
		PN_stdfloat	tl,
		PN_stdfloat	tb,
		PN_stdfloat	u,
		PN_stdfloat	v,
		PN_stdfloat	us,
		PN_stdfloat	vs,
		const LVector4 &	color )

Draws a 2d rectangle, with borders and corders, taken from the surrounding texture.

Definition at line 215 of file meshDrawer2D.cxx.

References rectangle_tiled().

◆ rectangle_raw()

void MeshDrawer2D::rectangle_raw	(	PN_stdfloat	x,
		PN_stdfloat	y,
		PN_stdfloat	w,
		PN_stdfloat	h,
		PN_stdfloat	u,
		PN_stdfloat	v,
		PN_stdfloat	us,
		PN_stdfloat	vs,
		const LVector4 &	color )

inline

Definition at line 113 of file meshDrawer2D.I.

◆ rectangle_tiled()

void MeshDrawer2D::rectangle_tiled	(	PN_stdfloat	x,
		PN_stdfloat	y,
		PN_stdfloat	w,
		PN_stdfloat	h,
		PN_stdfloat	u,
		PN_stdfloat	v,
		PN_stdfloat	us,
		PN_stdfloat	vs,
		const LVector4 &	color )

Draws a tiled rectangle, size of tiles is in us and vs.

Definition at line 134 of file meshDrawer2D.cxx.

References rectangle().

Referenced by rectangle_border_tiled().

◆ set_budget()

void MeshDrawer2D::set_budget ( int budget )

inline

Sets the total triangle budget of the drawer.

Definition at line 56 of file meshDrawer2D.I.

◆ set_clip()

void MeshDrawer2D::set_clip	(	PN_stdfloat	x,
		PN_stdfloat	y,
		PN_stdfloat	w,
		PN_stdfloat	h )

inline

Sets the clipping rectangle.

Definition at line 73 of file meshDrawer2D.I.

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

panda/src/grutil/meshDrawer2D.h
panda/src/grutil/meshDrawer2D.cxx
panda/src/grutil/meshDrawer2D.I

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MeshDrawer2D()

◆ ~MeshDrawer2D()

Member Function Documentation

◆ begin()

◆ end()

◆ force_init_type()

◆ get_budget()

◆ get_class_type()

◆ get_root()

◆ get_type()

◆ init_type()

◆ quad_raw()

◆ rectangle()

◆ rectangle_border()

◆ rectangle_border_tiled()

◆ rectangle_raw()

◆ rectangle_tiled()

◆ set_budget()

◆ set_clip()