Picking::PickingServer Class Reference

#include <pickingserver.h>

Detailed Description

Server responsible to handle id-based rendering.

(C) 2013-2018 Individual contributors, see AUTHORS file

Inherits Core::RefCounted.

Public Member Functions
	PickingServer ()
	constructor
virtual	~PickingServer ()
	destructor
void	Open ()
	open the PickingServer
void	Close ()
	close the PickingServer
const bool	IsOpen () const
	returns true if server is open
void	Render ()
	renders a frame
IndexT	FetchIndex (const Math::float2 &position)
	returns picking id from pixel
void	FetchSquare (const Math::rectangle< float > &rect, Util::Array< IndexT > &items, Util::Array< IndexT > &edgeItems)
	returns array of picking ids from a rectangle
float	FetchDepth (const Math::float2 &position)
	returns depth of position
Math::float4	FetchNormal (const Math::float2 &position)
	returns normal of position
Public Member Functions inherited from Core::RefCounted
	RefCounted ()
	constructor
int	GetRefCount () const
	get the current refcount
void	AddRef ()
	increment refcount by one
void	Release ()
	decrement refcount and destroy object if refcount is zero
bool	IsInstanceOf (const Rtti &rtti) const
	return true if this object is instance of given class
bool	IsInstanceOf (const Util::String &className) const
	return true if this object is instance of given class by string
bool	IsInstanceOf (const Util::FourCC &classFourCC) const
	return true if this object is instance of given class by fourcc
bool	IsA (const Rtti &rtti) const
	return true if this object is instance of given class, or a derived class
bool	IsA (const Util::String &rttiName) const
	return true if this object is instance of given class, or a derived class, by string
bool	IsA (const Util::FourCC &rttiFourCC) const
	return true if this object is instance of given class, or a derived class, by fourcc
const Util::String &	GetClassName () const
	get the class name
Util::FourCC	GetClassFourCC () const
	get the class FourCC code

Private Member Functions
	__DeclareClass (PickingServer)
	__DeclareSingleton (PickingServer)

Private Attributes
bool	isOpen
IndexT	frameIndex
Ptr< Frame::FrameScript >	frameShader
Ptr< CoreGraphics::Texture >	pickingBuffer
Ptr< CoreGraphics::Texture >	depthBuffer
Ptr< CoreGraphics::Texture >	normalBuffer
Ptr< Graphics::CameraEntity >	pickingCamera
Ptr< Graphics::View >	pickingView

Additional Inherited Members
Static Public Member Functions inherited from Core::RefCounted
static void	DumpRefCountingLeaks ()
	dump refcounting leaks, call at end of application (NEBULA_DEBUG builds only!)
Protected Member Functions inherited from Core::RefCounted
virtual	~RefCounted ()
	destructor (called when refcount reaches zero)

Constructor & Destructor Documentation

PickingServer()

Picking::PickingServer::PickingServer

(

)

constructor

~PickingServer()

Picking::PickingServer::~PickingServer ( )

virtual

destructor

Member Function Documentation

__DeclareClass()

Picking::PickingServer::__DeclareClass ( PickingServer )

private

__DeclareSingleton()

Picking::PickingServer::__DeclareSingleton ( PickingServer )

private

Close()

void Picking::PickingServer::Close

(

)

close the PickingServer

FetchDepth()

float Picking::PickingServer::FetchDepth

(

const Math::float2 &

position

)

returns depth of position

FetchIndex()

IndexT Picking::PickingServer::FetchIndex

(

const Math::float2 &

position

)

returns picking id from pixel

FetchNormal()

Math::float4 Picking::PickingServer::FetchNormal

(

const Math::float2 &

position

)

returns normal of position

FetchSquare()

void Picking::PickingServer::FetchSquare	(	const Math::rectangle< float > &	rect,
		Util::Array< IndexT > &	items,
		Util::Array< IndexT > &	edgeItems )

returns array of picking ids from a rectangle

IsOpen()

const bool Picking::PickingServer::IsOpen ( ) const

inline

returns true if server is open

Open()

void Picking::PickingServer::Open

(

)

open the PickingServer

Render()

void Picking::PickingServer::Render

(

)

renders a frame

Member Data Documentation

depthBuffer

Ptr<CoreGraphics::Texture> Picking::PickingServer::depthBuffer

private

frameIndex

IndexT Picking::PickingServer::frameIndex

private

frameShader

Ptr<Frame::FrameScript> Picking::PickingServer::frameShader

private

isOpen

bool Picking::PickingServer::isOpen

private

normalBuffer

Ptr<CoreGraphics::Texture> Picking::PickingServer::normalBuffer

private

pickingBuffer

Ptr<CoreGraphics::Texture> Picking::PickingServer::pickingBuffer

private

pickingCamera

Ptr<Graphics::CameraEntity> Picking::PickingServer::pickingCamera

private

pickingView

Ptr<Graphics::View> Picking::PickingServer::pickingView

private

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

• /github/workspace/code/render/picking/pickingserver.h
• /github/workspace/code/render/picking/pickingserver.cc