gfx Namespace Reference

Graphics library. More...

Classes
class	GFX
	OpenGL abstraction. More...
class	Rect
	2D rectangle. More...
struct	WidthHeight
	(width,height) tuple. More...
struct	BoxVolume
	Defines a volume in 3D space. More...
class	RGBA
	RGBA class. Based on uint8[4]. Can output/convert to fp[4]. More...
Namespaces
namespace	defs
Typedefs
typedef osg::Vec4Array	Colors
Enumerations
enum	{ RR, GG, BB, AA }
Functions
template<typename T>
bool	operator== (const Rect< T > &a, const Rect< T > &b)
template<typename T>
bool	operator!= (const Rect< T > &a, const Rect< T > &b)
template<typename T>
bool	operator< (const Rect< T > &a, const Rect< T > &b)
template<typename T>
ostream &	operator<< (ostream &strm, const Rect< T > &o)
template<typename T>
ostream &	operator<< (ostream &strm, const WidthHeight< T > &o)
void	Init (const base::InitArgs &initArgs)
void	Start (void)
void	OsgNodeRemoveChildren (RefPtr< osg::Group > group)
bool	OsgNodeSaveToFile (osg::Node &node, const string &filename)
void	OsgGeometryWasModified (RefPtr< osg::Geometry > geom, RefPtr< osg::Vec3Array > vertexs)
void	OsgGeometryWasModifiedByResizing (RefPtr< osg::Geometry > geom, RefPtr< osg::Vec3Array > vertexs, RefPtr< osg::DrawArrays > drawArray)
void	OsgNodeRemoveChildren (RefPtr< osg::Group > group)
void	OsgGeometryWasModified (RefPtr< osg::Geometry > geom, RefPtr< osg::Vec3Array > vertexs)
void	OsgGeometryWasModifiedByResizing (RefPtr< osg::Geometry > geom, RefPtr< osg::Vec3Array > vertexs, RefPtr< osg::DrawArrays > drawArray)
INLINE ostream &	operator<< (ostream &strm, const RGBA rgba)
INLINE RGBA	InterpolateRGBA (const RGBA rgba0, const RGBA rgba1, const fp factor)
INLINE RGBA	InterpolateRGB (const RGBA rgba0, const RGBA rgba1, const fp factor)

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Detailed Description

Graphics library.

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Typedef Documentation

typedef osg::Vec4Array gfx::Colors

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Enumeration Type Documentation

anonymous enum

Enumerator:

RR
GG
BB
AA

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Function Documentation

void sky::Init

(

const base::InitArgs &

initArgs

)

Initialize module.

INLINE RGBA gfx::InterpolateRGB	(	const RGBA	rgba0,
		const RGBA	rgba1,
		const fp	factor
	)

Faster interpolation between RGB ignoring alpha.

INLINE RGBA gfx::InterpolateRGBA	(	const RGBA	rgba0,
		const RGBA	rgba1,
		const fp	factor
	)

Interpolate between two RGBAs.

Parameters:

	rgba0
	rgba1
	factor	0.0 : rgba0 0.5 : interpolate at mid-point. 1.0 : rgba1

template<typename T>

bool gfx::operator!=	(	const Rect< T > &	a,
		const Rect< T > &	b
	)			[inline]

template<typename T>

bool gfx::operator<	(	const Rect< T > &	a,
		const Rect< T > &	b
	)			[inline]

INLINE ostream& gfx::operator<<	(	ostream &	strm,
		const RGBA	rgba
	)

operator<<(RGBA)

template<typename T>

ostream& gfx::operator<<	(	ostream &	strm,
		const WidthHeight< T > &	o
	)			[inline]

template<typename T>

ostream& gfx::operator<<	(	ostream &	strm,
		const Rect< T > &	o
	)			[inline]

template<typename T>

bool gfx::operator==	(	const Rect< T > &	a,
		const Rect< T > &	b
	)			[inline]

void gfx::OsgGeometryWasModified	(	RefPtr< osg::Geometry >	geom,
		RefPtr< osg::Vec3Array >	vertexs
	)

void gfx::OsgGeometryWasModified	(	RefPtr< osg::Geometry >	geom,
		RefPtr< osg::Vec3Array >	vertexs
	)

Call this after modifying elements vertexs (while keeping the same size).

void gfx::OsgGeometryWasModifiedByResizing	(	RefPtr< osg::Geometry >	geom,
		RefPtr< osg::Vec3Array >	vertexs,
		RefPtr< osg::DrawArrays >	drawArray
	)

void gfx::OsgGeometryWasModifiedByResizing	(	RefPtr< osg::Geometry >	geom,
		RefPtr< osg::Vec3Array >	vertexs,
		RefPtr< osg::DrawArrays >	drawArray
	)

Call this after adding or removing vertexs. NOTE: Assumes osg::Geometry has one PrimitiveSet.

void gfx::OsgNodeRemoveChildren

(

RefPtr< osg::Group >

group

)

void gfx::OsgNodeRemoveChildren

(

RefPtr< osg::Group >

group

)

Remove all child nodes.

bool gfx::OsgNodeSaveToFile	(	osg::Node &	node,
		const string &	filename
	)

Dump a node (sub-graph) to a file.

void sky::Start

(

void

)

Start module.