makVrv::DtLineRenderer Class Reference

A class responsible for rendering lines. More...

Inheritance diagram for makVrv::DtLineRenderer:

List of all members.

Classes
struct	LineSegmentPrimitive
struct	LineSegmentSets
Public Member Functions
	DtLineRenderer (DtOverlayResourceProvider &provider)
virtual	~DtLineRenderer ()
virtual int	numberOfPrimitives () const
	Get the number of Primitives.
virtual void	render (bool geocentric, float geocentricAlpha, const double cameraLocation[3], const double positionMatrix[16], bool picking)
	Render the primitives.
virtual void	releaseResources ()
	Release any rendering resources.
virtual bool	isRenderModeSupported (int mode)
	Check to see if render mode is supported.
DtLineSegmentProxy *	allocateNewSegment ()
	Allocate a new segment and a proxy object to control it.
Static Public Attributes
static const unsigned short	NoStipple = 0xFFFF
static const unsigned short	NoLine = 0x0
Protected Member Functions
void	dirty (DtLineSegmentProxy *)
void	deallocateProxy (const DtLineSegmentProxy &)
int	moveSegmentToOtherList (const float currentWidth, const int currentSegmentIndex, const int currentPrimativeIndex, const float desiredWidth, const int desiredSegmentIndex)
Private Types
typedef std::vector < LineSegmentPrimitive >	LineSegments
typedef std::vector < DtLineSegmentProxy * >	LineSegmentProxyList
typedef boost::unordered_map < float, LineSegmentSets >	LineMap
Private Member Functions
void	renderUsingVertexArrays (DtFlat2DLineRenderer &renderer)
void	renderStippledLineArrays (DtFlat2DLineRenderer &renderer, DtLineVertex *ptr, LineSegments &segments)
void	updateRenderData ()
void	sortByStipple ()
Private Attributes
LineMap	myLines
DtProjected2DLineEffect *	myEffect
LineSegmentProxyList	myDirtyList
DtBufferObject *	myBufferObject
unsigned int	myPrimativeCount
Friends
class	DtLineSegmentProxy

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Detailed Description

A class responsible for rendering lines.

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Member Typedef Documentation

typedef std::vector<LineSegmentPrimitive> makVrv::DtLineRenderer::LineSegments [private]

typedef std::vector<DtLineSegmentProxy*> makVrv::DtLineRenderer::LineSegmentProxyList [private]

typedef boost::unordered_map<float,LineSegmentSets> makVrv::DtLineRenderer::LineMap [private]

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Constructor & Destructor Documentation

makVrv::DtLineRenderer::DtLineRenderer

(

DtOverlayResourceProvider &

provider

)

virtual makVrv::DtLineRenderer::~DtLineRenderer

(

)

[virtual]

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Member Function Documentation

virtual int makVrv::DtLineRenderer::numberOfPrimitives

(

)

const [virtual]

Get the number of Primitives.

Implements makVrv::DtPrimitiveRenderer.

virtual void makVrv::DtLineRenderer::render	(	bool	geocentric,
		float	geocentricAlpha,
		const double	cameraLocation[3],
		const double	positionMatrix[16],
		bool	picking
	)		[virtual]

Render the primitives.

virtual void makVrv::DtLineRenderer::releaseResources

(

)

[virtual]

Release any rendering resources.

Implements makVrv::DtPrimitiveRenderer.

virtual bool makVrv::DtLineRenderer::isRenderModeSupported

(

int

mode

)

[virtual]

Check to see if render mode is supported.

Implements makVrv::DtPrimitiveRenderer.

DtLineSegmentProxy* makVrv::DtLineRenderer::allocateNewSegment

(

)

Allocate a new segment and a proxy object to control it.

void makVrv::DtLineRenderer::dirty

(

DtLineSegmentProxy *

)

[protected]

void makVrv::DtLineRenderer::deallocateProxy

(

const DtLineSegmentProxy &

)

[protected]

int makVrv::DtLineRenderer::moveSegmentToOtherList	(	const float	currentWidth,
		const int	currentSegmentIndex,
		const int	currentPrimativeIndex,
		const float	desiredWidth,
		const int	desiredSegmentIndex
	)		[protected]

void makVrv::DtLineRenderer::renderUsingVertexArrays

(

DtFlat2DLineRenderer &

renderer

)

[private]

void makVrv::DtLineRenderer::renderStippledLineArrays	(	DtFlat2DLineRenderer &	renderer,
		DtLineVertex *	ptr,
		LineSegments &	segments
	)		[private]

void makVrv::DtLineRenderer::updateRenderData

(

)

[private]

void makVrv::DtLineRenderer::sortByStipple

(

)

[private]

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Friends And Related Function Documentation

friend class DtLineSegmentProxy [friend]

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Member Data Documentation

const unsigned short makVrv::DtLineRenderer::NoStipple = 0xFFFF [static]

const unsigned short makVrv::DtLineRenderer::NoLine = 0x0 [static]

LineMap makVrv::DtLineRenderer::myLines [private]

Referenced by makVrv::DtLineSegmentProxy::equal(), makVrv::DtLineSegmentProxy::less(), and makVrv::DtLineSegmentProxy::swap().

DtProjected2DLineEffect* makVrv::DtLineRenderer::myEffect [private]

LineSegmentProxyList makVrv::DtLineRenderer::myDirtyList [private]

DtBufferObject* makVrv::DtLineRenderer::myBufferObject [private]

unsigned int makVrv::DtLineRenderer::myPrimativeCount [private]

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

• include/vrvGraphics/DtLineRenderer.h