makVrv::DtOverlayRenderer Class Reference

The DtOverlayRenderer implements the overlay concept. More...

List of all members.

Classes
struct	RenderInfo
Public Member Functions
	DtOverlayRenderer (DtOverlayResourceProvider &provider)
	~DtOverlayRenderer ()
void	render (bool geocentric, float geocentricAlpha, const double location[3], const double worldToWindow[16], double viewport[4])
	Render the overlay.
void	releaseResources ()
	Release any rendering resources.
void	setProjectCameraIs3D (bool is3D)
bool	projectCameraIs3D () const
DtOverlayResourceProvider &	resourceProvider ()
DtLineRenderer &	lineRenderer () const
DtQuadRenderer &	quadRenderer () const
DtTriangleRenderer &	triangleRenderer () const
DtTextRenderer &	textRenderer () const
Protected Attributes
DtOverlayResourceProvider &	myProvider
DtLineRenderer *	myLines
DtQuadRenderer *	myQuads
DtTriangleRenderer *	myTriangles
DtTextRenderer *	myText
bool	myProjectCameraIs3D

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Detailed Description

The DtOverlayRenderer implements the overlay concept.

An overlay is a 2D scene that is drawn on top of a 3D scene. The 2D scene can contain any number of the 2D primitives which include: DtLineSegment, DtQuad, DtFilledPolygon and DtOutlinedPolygon. The DtOverlayRendered does the actual drawing of the graphical primitives.

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Constructor & Destructor Documentation

makVrv::DtOverlayRenderer::DtOverlayRenderer

(

DtOverlayResourceProvider &

provider

)

makVrv::DtOverlayRenderer::~DtOverlayRenderer

(

)

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Member Function Documentation

void makVrv::DtOverlayRenderer::render	(	bool	geocentric,
		float	geocentricAlpha,
		const double	location[3],
		const double	worldToWindow[16],
		double	viewport[4]
	)

Render the overlay.

void makVrv::DtOverlayRenderer::releaseResources

(

)

Release any rendering resources.

void makVrv::DtOverlayRenderer::setProjectCameraIs3D

(

bool

is3D

)

bool makVrv::DtOverlayRenderer::projectCameraIs3D

(

)

const

DtOverlayResourceProvider& makVrv::DtOverlayRenderer::resourceProvider

(

)

DtLineRenderer& makVrv::DtOverlayRenderer::lineRenderer

(

)

const

DtQuadRenderer& makVrv::DtOverlayRenderer::quadRenderer

(

)

const

DtTriangleRenderer& makVrv::DtOverlayRenderer::triangleRenderer

(

)

const

DtTextRenderer& makVrv::DtOverlayRenderer::textRenderer

(

)

const

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Member Data Documentation

DtOverlayResourceProvider& makVrv::DtOverlayRenderer::myProvider [protected]

DtLineRenderer* makVrv::DtOverlayRenderer::myLines [protected]

DtQuadRenderer* makVrv::DtOverlayRenderer::myQuads [protected]

DtTriangleRenderer* makVrv::DtOverlayRenderer::myTriangles [protected]

DtTextRenderer* makVrv::DtOverlayRenderer::myText [protected]

bool makVrv::DtOverlayRenderer::myProjectCameraIs3D [protected]

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

• include/vrvGraphics/DtOverlayRenderer.h