BIAS::ContextPBuffer Class Reference

Wrapping class implementation for PBuffer class. More...

#include <GLviewer/ContextPBuffer.hh>

Inheritance diagram for BIAS::ContextPBuffer:

Collaboration diagram for BIAS::ContextPBuffer:

Public Types
enum	GrabSource { GRAB_COLOR, GRAB_DEPTH, GRAB_STENCIL }
	Frame buffer data that can be retrieved by Grab. More...

Public Member Functions
void	AppendScene (SceneBase *scene, bool push_front=false)
	attach scenes to render here More...
void	AppendView (View *view)
	Append a view to the context. More...
void	CenterViewport (bool center=true)
	center the viewport More...
void	ClearScenes ()
	Delete the attached scenes. More...
virtual void	DeactivateTimer ()
	deactivate timer More...
void	DeleteBackgroundImageScene ()
	Delete the background image scene. More...
void	DeleteCamera ()
	Delete the camera. More...
void	DeleteControler ()
void	DeleteController ()
void	DeleteSceneAt (unsigned int index)
	removes scene with the given index in the vector of scenes More...
void	DeleteScenes ()
	Delete the attached scenes. More...
virtual void	Destroy ()
	Uninitializes the rendering context. More...
virtual void	DoneCurrent ()
	Removes the current state of this context. More...
void *	Draw (void *)
void	EnableStencilUsage (bool enable)
	Enable the useage of stencil buffer. More...
const GLProjectionParametersInterface *	GetCamera ()
	get the camera More...
virtual void	GetConfig (glfRenderingContextConfig &config)
	Gets the currently used config of the rendering context. More...
int	GetDepthMap (BIAS::Image< float > &Image, const float invalid=0.0, bool lock=true)
	brief Get the currently displayed depth image Set lock to false if no context lock should be used (i.e. More...
const GLProjectionParametersInterface *	GetGLProjectionParametersInterface ()
	get the camera parameters More...
virtual int	GetGreyImage (BIAS::Image< unsigned char > &Image, bool lock=true)
	brief Get the currently displayed image as unsigned char grey image Set lock to false if no context lock should be used (i.e. More...
int	GetImage (BIAS::Image< unsigned char > &Image, bool lock=true)
	brief Get the currently displayed image as unsigned char color image. More...
int	GetMetricZMap (BIAS::Image< float > &Image, const float invalid=0.0, bool lock=true)
	brief Get the currently displayed zbuffer image in metric (real) values Set lock to false if no context lock should be used (i.e. More...
SceneBase *	GetSceneAt (unsigned int index)
	returns scene with the given index in the vector of scenes More...
bool	GetSceneCenter (BIAS::Vector3< double > &center, BIAS::Vector3< double > &radius)
	Returns the center of all bounding boxes of appended scenes and the radius which include all scenes. More...
int	GetSceneCount ()
	Get the number of attached scenes. More...
const std::vector< SceneBase * > &	GetScenes () const
	return a vector with pointers to all attached scenes More...
virtual bool	GetSelectionMode ()
	Get the selectinmode. More...
virtual int	GetZBuffer (BIAS::Image< float > &Image, bool lock=true)
	brief Get the currently displayed zbuffer image (values 0-1) * Set lock to false if no context lock should be used (i.e. More...
void	GlobalBoundingBoxSwitch (bool theswitch)
	switches rendering of bounding boxes for all scenes More...
void	Grab (BIAS::Image< unsigned char > &image, GrabSource source=GRAB_COLOR, int x=0, int y=0, int width=0, int height=0)
	Copies the contents of the framebuffer to an image. More...
int	Init (unsigned int width, unsigned int height, unsigned int RBits=8, unsigned int GBits=8, unsigned int BBits=8, unsigned int ABits=0, unsigned int DepthBits=24, unsigned int StencilBits=0)
virtual void	Init (const glfRenderingContextConfig &config)
	Initializes the rendering context with the given configuration. More...
void	InsertSceneAt (SceneBase *scene, unsigned int index)
	Inserts or deletes a scene at the specified position in std::vector<SceneBase*> scenes_. More...
int	LockContextSwitch ()
virtual void	MakeCurrent ()
	Makes this context the current target for OpenGL calls. More...
virtual void	MakeGLContextCurrent ()
	try to make this OpenGl context current More...
void	PrintGLStatus ()
	prints to current status of the OpenGL context More...
virtual void	Redisplay ()
	Demands a rendering from the Context;. More...
int	ReleaseContextSwitch ()
void	RemoveScene (SceneBase *scene, bool noWarning=false)
	removes scene with the given pointer from the vector of scenes More...
int	Render ()
	Simple rendering routine. More...
void	SetAutoClipMinZNear (double znear)
	sets minimum znear for autoclipping if autoclpiing is enabled the z-near and z-far plane are computed using the boudingspheres of the scenes. More...
void	SetAutoClipping (bool on)
	Turn AutoClipping on, now the near and far clipping plane is automatically derived and set. More...
bool	SetBackfaceCulling (bool cull=true)
	En-/Disable backface culling. More...
void	SetBackgroundImageScene (SceneBGImage *backgroundImageScene)
	Deactivate background image rendering pass by passing NULL here, or deactivating scene itself. More...
bool	SetBlending (bool blend=true)
	En-/Disable blending. More...
void	SetClearColor (const BIAS::Vector4< float > &cc)
	set the opengl clear color for color buffer More...
void	SetGLProjectionParametersInterface (GLProjectionParametersInterface *newCamera)
	set the camera parameters More...
virtual void	SetSelectionMode (bool selectionmode)
	Enable or disable selection mode. More...
virtual void	SetTimer (unsigned int)
	activate timer with intervall in ms More...
virtual	~ContextPBuffer ()
void	AppendAdditionalListener (ControlInterface *listener)
	additional control listeners can be attached, or removed here More...
void	ClearAdditionalListeners ()
void	RemoveAdditionalListener (ControlInterface &listener)
void	SetControl (BIAS::ControlInterface *newControl)
	Control is implemented the following way: cout<<"F1"<<endl; All input is passed to control_ first, if this is not handling the input, the information is passed to all scenes_. More...
void	DeleteControl ()
	delete the current controller More...
bool	LeftMouseDoubleClicked (int x, int y, int m)
bool	LeftMouseSingleClicked (int x, int y)
bool	LeftMouseDown (int x, int y)
bool	LeftMouseUp (int x, int y)
bool	LeftMouseMoved (int x1, int x2, int y1, int y2)
bool	RightMouseSingleClicked (int x, int y)
bool	RightMouseDoubleClicked (int x, int y)
bool	RightMouseMoved (int x1, int x2, int y1, int y2)
bool	RightMouseDown (int x, int y)
bool	RightMouseUp (int x, int y)
bool	MiddleMouseMoved (int x1, int x2, int y1, int y2)
bool	MiddleMouseDown (int x, int y)
bool	MiddleMouseUp (int x, int y)
bool	LeftAndRightMouseMoved (int x1, int x2, int y1, int y2)
bool	MouseLeftWindow ()
bool	SpecialKeyPressed (int key)
bool	SpecialKeyUp (int key)
bool	StandardKeyPressed (unsigned char, int, int)
bool	StandardKeyUp (unsigned char, int, int)
bool	TimerExpired ()
	Always informs both camera and scenes! More...
bool	WindowReshape (int width, int height)
bool	MouseWheelUsed (double stepsize)
bool	MouseMoved (int x, int y)

Protected Member Functions
virtual GLXDrawable	CreateDrawable (int width, int height, GLXFBConfig fbConfig)
virtual void	DestroyDrawable ()
virtual int	GetDrawableType () const
void	Init_ ()
	called once when rendering starts More...
void	InitGlew ()
	Initializes GLEW if enabled in the BIAS configuration. More...

Protected Attributes
std::vector< ControlInterface * >	additionalListeners_
	Listening for special keys only. More...
bool	AutoClipping_
double	AutoMinZNear_
SceneBGImage *	backgroundImageScene_
bool	blendingAllowed_
bool	bSelectionMode_
GLProjectionParametersInterface *	camera_
bool	centerViewport_
BIAS::Vector4< float >	ClearColor_
GLXContext	context_
ControlInterface *	control_
bool	culling_
Display *	display_
GLXDrawable	drawable_
bool	initialized_
GLXPbuffer	pbuffer_
std::vector< SceneBase * >	scenes_
unsigned int	TimerInterval_
bool	UseStencil_

Detailed Description

Wrapping class implementation for PBuffer class.

Author

bartczak

Definition at line 13 of file ContextPBuffer.hh.

Member Enumeration Documentation

enum BIAS::glfRenderingContext::GrabSource

inherited

Frame buffer data that can be retrieved by Grab.

Enumerator
GRAB_COLOR	Grab RGB image.
GRAB_DEPTH	Grab depth buffer.
GRAB_STENCIL	Grab stencil buffer.

Definition at line 102 of file glfRenderingContext.hh.

Constructor & Destructor Documentation

virtual BIAS::ContextPBuffer::~ContextPBuffer ( )

inlinevirtual

Definition at line 17 of file ContextPBuffer.hh.

Member Function Documentation

void BIAS::RenderContextBase::AppendAdditionalListener ( ControlInterface *  listener )

inlineinherited

additional control listeners can be attached, or removed here

Definition at line 124 of file RenderContextBase.hh.

void RenderContextBase::AppendScene ( SceneBase *  scene, bool  push_front = false  )

inherited

attach scenes to render here

Attention

Do not append scene of type SceneBGImage here, for correct background image rendering rather use SetBackgroundImageScene().

Definition at line 332 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::camera_, BIAS::RenderContextBase::scenes_, and BIAS::SceneBase::SetGLProjectionParametersInterface().

void RenderContextBase::AppendView ( View *  view )

inherited

Append a view to the context.

Parameters

view	[in]: the view to append

Definition at line 949 of file RenderContextBase.cpp.

void RenderContextBase::CenterViewport ( bool  center = true )

inherited

center the viewport

Definition at line 893 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::centerViewport_.

void BIAS::RenderContextBase::ClearAdditionalListeners ( )

inlineinherited

Definition at line 126 of file RenderContextBase.hh.

void RenderContextBase::ClearScenes ( )

inherited

Delete the attached scenes.

Attention

The scenes are NOT destroyed, delete outside if intended or use DeleteScenes() instead.

Definition at line 420 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::scenes_.

GLXDrawable glfPBuffer_GLX::CreateDrawable ( int  width, int  height, GLXFBConfig  fbConfig  )

protectedvirtualinherited

Implements BIAS::glfRenderingContext_GLX.

Definition at line 41 of file glfPBuffer_GLX.cpp.

References BIAS::glfRenderingContext_GLX::display_, and BIAS::glfPBuffer_GLX::pbuffer_.

virtual void BIAS::ContextPBuffer::DeactivateTimer ( )

inlinevirtual

deactivate timer

Implements BIAS::RenderContextBase.

Definition at line 38 of file ContextPBuffer.hh.

void RenderContextBase::DeleteBackgroundImageScene ( )

inherited

Delete the background image scene.

Attention

The scene is deleted by call to delete, do not delete again outside.

Definition at line 379 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::backgroundImageScene_, and BIAS::RenderContextBase::SetBackgroundImageScene().

void BIAS::RenderContextBase::DeleteCamera ( )

inlineinherited

Delete the camera.

Attention

The camera pointer is deleted, do not delete outside again!

Deprecated:

Use DeleteGLProjectionParametersInterface() instead

Definition at line 192 of file RenderContextBase.hh.

void BIAS::RenderContextBase::DeleteControl ( )

inlineinherited

delete the current controller

Attention

the controller is deleted, do not delete outside again

Definition at line 148 of file RenderContextBase.hh.

void BIAS::RenderContextBase::DeleteControler ( )

inlineinherited

Definition at line 110 of file RenderContextBase.hh.

void BIAS::RenderContextBase::DeleteController ( )

inlineinherited

Definition at line 111 of file RenderContextBase.hh.

void RenderContextBase::DeleteSceneAt ( unsigned int  index )

inherited

removes scene with the given index in the vector of scenes

Definition at line 387 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::scenes_.

void RenderContextBase::DeleteScenes ( )

inherited

Delete the attached scenes.

Attention

The scenes are destroyed, do not delete outside again.

Definition at line 406 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::scenes_.

void glfRenderingContext_GLX::Destroy ( )

virtualinherited

Uninitializes the rendering context.

This method must be called before the application quits and after all Open GL resources (textures etc.) have been deleted.

Implements BIAS::glfRenderingContext.

Examples:

ExampleMultipleDepthWarp.cpp, ExampleMultisampleBlit.cpp, ExamplePlainPerPixelProcessing.cpp, ExampleStencilBuffer.cpp, and ExampleTemplateSpecializedBatch.cpp.

Definition at line 141 of file glfRenderingContext_GLX.cpp.

void glfPBuffer_GLX::DestroyDrawable ( )

protectedvirtualinherited

Implements BIAS::glfRenderingContext_GLX.

Definition at line 58 of file glfPBuffer_GLX.cpp.

References BIAS::glfRenderingContext_GLX::display_, and BIAS::glfPBuffer_GLX::pbuffer_.

Referenced by BIAS::glfPBuffer_GLX::~glfPBuffer_GLX().

void glfRenderingContext_GLX::DoneCurrent ( )

virtualinherited

Removes the current state of this context.

Must be called before MakeCurrent is called from another thread.

Reimplemented from BIAS::glfRenderingContext.

Definition at line 168 of file glfRenderingContext_GLX.cpp.

void* BIAS::ContextPBuffer::Draw ( void *  )

inline

Definition at line 24 of file ContextPBuffer.hh.

void RenderContextBase::EnableStencilUsage ( bool  enable )

inherited

Enable the useage of stencil buffer.

Definition at line 955 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::UseStencil_.

const GLProjectionParametersInterface* BIAS::RenderContextBase::GetCamera ( )

inlineinherited

get the camera

Returns

current camera projection parameters, can be of type GLProjection of any from GLProjectionParametersBase derived class.

Deprecated:

Use GetGLProjectionParametersInterface() instead

Definition at line 185 of file RenderContextBase.hh.

void glfRenderingContext_GLX::GetConfig ( glfRenderingContextConfig &  config )

virtualinherited

Gets the currently used config of the rendering context.

The rendering context must have been successfully initialized before this method may be called.

Parameters

config

The config structure to be filled

Implements BIAS::glfRenderingContext.

Definition at line 177 of file glfRenderingContext_GLX.cpp.

References BIAS::glfRenderingContextConfig::alphaSize, BIAS::glfRenderingContextConfig::blueSize, BIAS::glfRenderingContextConfig::depthSize, BIAS::glfRenderingContextConfig::doubleBuffer, BIAS::glfRenderingContextConfig::greenSize, BIAS::glfRenderingContextConfig::height, BIAS::glfRenderingContextConfig::redSize, BIAS::glfRenderingContextConfig::stencilSize, and BIAS::glfRenderingContextConfig::width.

int ContextPBuffer::GetDepthMap ( BIAS::Image< float > &  Image, const float  invalid = 0.0, bool  lock = true  )

virtual

brief Get the currently displayed depth image Set lock to false if no context lock should be used (i.e.

if called from within an already context locked environment*

Parameters

invalid[in],:

depth value which is set as invalid (default = 0.0)

Reimplemented from BIAS::RenderContextBase.

Definition at line 56 of file ContextPBuffer.cpp.

int glfPBuffer_GLX::GetDrawableType ( ) const

protectedvirtualinherited

Implements BIAS::glfRenderingContext_GLX.

Definition at line 66 of file glfPBuffer_GLX.cpp.

const GLProjectionParametersInterface* BIAS::RenderContextBase::GetGLProjectionParametersInterface ( )

inlineinherited

get the camera parameters

Returns

current camera projection parameters, can be of type GLProjection of any from GLProjectionParametersBase derived class.

Definition at line 199 of file RenderContextBase.hh.

int RenderContextBase::GetGreyImage ( BIAS::Image< unsigned char > &  Image, bool  lock = true  )

virtualinherited

brief Get the currently displayed image as unsigned char grey image Set lock to false if no context lock should be used (i.e.

if called from within an already context locked environment

Definition at line 90 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::camera_, BIAS::GLProjectionParametersInterface::GetGreyImage(), BIAS::RenderContextBase::LockContextSwitch(), and BIAS::RenderContextBase::ReleaseContextSwitch().

int ContextPBuffer::GetImage ( BIAS::Image< unsigned char > &  Image, bool  lock = true  )

virtual

brief Get the currently displayed image as unsigned char color image.

Set lock to false if no context lock should be used (i.e. if called from within an already context locked environment

Reimplemented from BIAS::RenderContextBase.

Definition at line 46 of file ContextPBuffer.cpp.

int ContextPBuffer::GetMetricZMap ( BIAS::Image< float > &  Image, const float  invalid = 0.0, bool  lock = true  )

virtual

brief Get the currently displayed zbuffer image in metric (real) values Set lock to false if no context lock should be used (i.e.

if called from within an already context locked environment.

Parameters

invalid[in],:

z value which is set as invalid (default = 0.0)*

Reimplemented from BIAS::RenderContextBase.

Definition at line 66 of file ContextPBuffer.cpp.

SceneBase * RenderContextBase::GetSceneAt ( unsigned int  index )

inherited

returns scene with the given index in the vector of scenes

Definition at line 414 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::scenes_.

bool BIAS::RenderContextBase::GetSceneCenter ( BIAS::Vector3< double > &  center, BIAS::Vector3< double > &  radius  )

inherited

Returns the center of all bounding boxes of appended scenes and the radius which include all scenes.

Return true iff at least one scene with a bounding box was found, else false

Definition at line 438 of file RenderContextBase.cpp.

References BIAS::Vector3< T >::Length().

int RenderContextBase::GetSceneCount ( )

inherited

Get the number of attached scenes.

Returns

Number of attached scenes

Definition at line 327 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::scenes_.

const std::vector<SceneBase*>& BIAS::RenderContextBase::GetScenes ( ) const

inlineinherited

return a vector with pointers to all attached scenes

Returns

vector with pointers to scenes of Type SceneBase

Definition at line 115 of file RenderContextBase.hh.

virtual bool BIAS::RenderContextBase::GetSelectionMode ( )

inlinevirtualinherited

Get the selectinmode.

Definition at line 260 of file RenderContextBase.hh.

int RenderContextBase::GetZBuffer ( BIAS::Image< float > &  Image, bool  lock = true  )

virtualinherited

brief Get the currently displayed zbuffer image (values 0-1) * Set lock to false if no context lock should be used (i.e.

if called from within an already context locked environment

Definition at line 118 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::camera_, BIAS::GLProjectionParametersInterface::GetZBuffer(), BIAS::RenderContextBase::LockContextSwitch(), and BIAS::RenderContextBase::ReleaseContextSwitch().

void BIAS::RenderContextBase::GlobalBoundingBoxSwitch ( bool  theswitch )

inlineinherited

switches rendering of bounding boxes for all scenes

Definition at line 245 of file RenderContextBase.hh.

void glfRenderingContext::Grab ( BIAS::Image< unsigned char > &  image, GrabSource  source = GRAB_COLOR, int  x = 0, int  y = 0, int  width = 0, int  height = 0  )

inherited

Copies the contents of the framebuffer to an image.

This method calls MakeCurrent on this rendering context.

Examples:

ExampleRenderingContext.cpp.

Definition at line 58 of file glfRenderingContext.cpp.

References BIAS::Image< StorageType >::GetImageData(), BIAS::glfRenderingContextConfig::height, BIAS::Image< StorageType >::Init(), BIAS::ImageBase::IsEmpty(), BIAS::Image< StorageType >::Release(), and BIAS::glfRenderingContextConfig::width.

int ContextPBuffer::Init	(	unsigned int	width,
		unsigned int	height,
		unsigned int	RBits = 8,
		unsigned int	GBits = 8,
		unsigned int	BBits = 8,
		unsigned int	ABits = 0,
		unsigned int	DepthBits = 24,
		unsigned int	StencilBits = 0
	)

Definition at line 11 of file ContextPBuffer.cpp.

References BIAS::glfRenderingContextConfig::alphaSize, BIAS::glfRenderingContextConfig::blueSize, BIAS::glfRenderingContextConfig::depthSize, BIAS::glfRenderingContextConfig::doubleBuffer, BIAS::glfException::GetMessageString(), BIAS::glfRenderingContextConfig::greenSize, BIAS::glfRenderingContextConfig::height, BIAS::glfRenderingContextConfig::redSize, BIAS::glfRenderingContextConfig::stencilSize, and BIAS::glfRenderingContextConfig::width.

void glfRenderingContext_GLX::Init ( const glfRenderingContextConfig &  config )

virtualinherited

Initializes the rendering context with the given configuration.

All implementations should call MakeCurrent and InitGlew in this method. A context may be initialized multiple times.

Parameters

config

Requested configuration

Implements BIAS::glfRenderingContext.

Examples:

ExampleMultipleDepthWarp.cpp, ExampleMultisampleBlit.cpp, ExamplePlainPerPixelProcessing.cpp, ExampleStencilBuffer.cpp, and ExampleTemplateSpecializedBatch.cpp.

Definition at line 47 of file glfRenderingContext_GLX.cpp.

References BIAS::glfRenderingContextConfig::alphaSize, BIAS::glfRenderingContextConfig::blueSize, BIAS::glfRenderingContextConfig::depthSize, BIAS::glfRenderingContextConfig::doubleBuffer, BIAS::glfRenderingContextConfig::greenSize, BIAS::glfRenderingContextConfig::height, BIAS::glfRenderingContextConfig::redSize, BIAS::glfRenderingContextConfig::stencilSize, and BIAS::glfRenderingContextConfig::width.

void RenderContextBase::Init_ ( )

protectedinherited

called once when rendering starts

Definition at line 148 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::blendingAllowed_, BIAS::RenderContextBase::culling_, BIAS::RenderContextBase::initialized_, BIAS::RenderContextBase::SetBackfaceCulling(), and BIAS::RenderContextBase::SetBlending().

Referenced by BIAS::RenderContextBase::Render().

void glfRenderingContext::InitGlew ( )

protectedinherited

Initializes GLEW if enabled in the BIAS configuration.

If not, this method does nothing. Should be called during Init by every glfRenderingContext implementation.

Definition at line 117 of file glfRenderingContext.cpp.

References BIAS::Singleton< GlewInitWrapper >::GetInstance(), and BIAS::GlewInitWrapper::Init().

void RenderContextBase::InsertSceneAt ( SceneBase *  scene, unsigned int  index  )

inherited

Inserts or deletes a scene at the specified position in std::vector<SceneBase*> scenes_.

Definition at line 358 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::scenes_.

bool RenderContextBase::LeftAndRightMouseMoved ( int  x1, int  x2, int  y1, int  y2  )

inherited

Definition at line 791 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, BIAS::ControlInterface::LeftAndRightMouseMoved(), and BIAS::RenderContextBase::scenes_.

Referenced by BIAS::MouseMotionFunc_().

bool RenderContextBase::LeftMouseDoubleClicked ( int  x, int  y, int  m  )

inherited

Definition at line 582 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::bSelectionMode_, BIAS::RenderContextBase::camera_, BIAS::RenderContextBase::control_, BIAS::GLProjectionParametersInterface::GetViewportCoordinates(), BIAS::ControlInterface::LeftMouseDoubleClicked(), BIAS::RenderContextBase::scenes_, and BIAS::GLProjectionParametersInterface::UnProject().

Referenced by BIAS::MouseButtonFunc_().

bool RenderContextBase::LeftMouseDown ( int  x, int  y  )

inherited

Definition at line 551 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::LeftMouseDown().

Referenced by BIAS::MouseButtonFunc_().

bool RenderContextBase::LeftMouseMoved ( int  x1, int  x2, int  y1, int  y2  )

inherited

Definition at line 647 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::LeftMouseMoved().

Referenced by BIAS::MouseMotionFunc_().

bool RenderContextBase::LeftMouseSingleClicked ( int  x, int  y  )

inherited

Definition at line 614 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::LeftMouseSingleClicked().

bool RenderContextBase::LeftMouseUp ( int  x, int  y  )

inherited

Definition at line 565 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::LeftMouseUp().

Referenced by BIAS::MouseButtonFunc_().

int RenderContextBase::LockContextSwitch ( )

inherited

Definition at line 38 of file RenderContextBase.cpp.

References BIAS::MutexSingleton::Lock(), and BIAS::RenderContextBase::MakeGLContextCurrent().

Referenced by BIAS::RenderContextBase::GetDepthMap(), BIAS::RenderContextBase::GetGreyImage(), BIAS::RenderContextBase::GetImage(), BIAS::RenderContextBase::GetMetricZMap(), BIAS::RenderContextBase::GetZBuffer(), BIAS::RenderContextBase::Render(), and BIAS::RenderContextBase::WindowReshape().

void glfRenderingContext_GLX::MakeCurrent ( )

virtualinherited

Makes this context the current target for OpenGL calls.

Must be called when switching between multiple rendering contexts.

Implements BIAS::glfRenderingContext.

Examples:

ExampleMultisampleBlit.cpp.

Definition at line 159 of file glfRenderingContext_GLX.cpp.

Referenced by MakeGLContextCurrent().

virtual void BIAS::ContextPBuffer::MakeGLContextCurrent ( )

inlinevirtual

try to make this OpenGl context current

Implements BIAS::RenderContextBase.

Definition at line 33 of file ContextPBuffer.hh.

References BIAS::glfRenderingContext_GLX::MakeCurrent().

bool RenderContextBase::MiddleMouseDown ( int  x, int  y  )

inherited

Definition at line 742 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::MiddleMouseDown().

bool RenderContextBase::MiddleMouseMoved ( int  x1, int  x2, int  y1, int  y2  )

inherited

Definition at line 725 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, BIAS::ControlInterface::MiddleMouseMoved(), and BIAS::RenderContextBase::scenes_.

Referenced by BIAS::MouseMotionFunc_().

bool RenderContextBase::MiddleMouseUp ( int  x, int  y  )

inherited

Definition at line 756 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::MiddleMouseUp().

bool RenderContextBase::MouseLeftWindow ( )

inherited

Definition at line 711 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::MouseLeftWindow().

bool RenderContextBase::MouseMoved ( int  x, int  y  )

inherited

Definition at line 773 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::MouseMoved().

Referenced by BIAS::MouseMotionFunc_(), and BIAS::MousePassiveMotionFunc_().

bool RenderContextBase::MouseWheelUsed ( double  stepsize )

inherited

Definition at line 504 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::MouseWheelUsed().

void RenderContextBase::PrintGLStatus ( )

inherited

prints to current status of the OpenGL context

Definition at line 52 of file RenderContextBase.cpp.

virtual void BIAS::ContextPBuffer::Redisplay ( )

inlinevirtual

Demands a rendering from the Context;.

Implements BIAS::RenderContextBase.

Definition at line 31 of file ContextPBuffer.hh.

int RenderContextBase::ReleaseContextSwitch ( )

inherited

Definition at line 45 of file RenderContextBase.cpp.

References BIAS::MutexSingleton::Unlock().

Referenced by BIAS::RenderContextBase::GetDepthMap(), BIAS::RenderContextBase::GetGreyImage(), BIAS::RenderContextBase::GetImage(), BIAS::RenderContextBase::GetMetricZMap(), BIAS::RenderContextBase::GetZBuffer(), BIAS::RenderContextBase::Render(), and BIAS::RenderContextBase::WindowReshape().

void BIAS::RenderContextBase::RemoveAdditionalListener ( ControlInterface &  listener )

inherited

Definition at line 426 of file RenderContextBase.cpp.

void RenderContextBase::RemoveScene ( SceneBase *  scene, bool  noWarning = false  )

inherited

removes scene with the given pointer from the vector of scenes

Definition at line 343 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::scenes_.

int ContextPBuffer::Render ( )

virtual

Simple rendering routine.

Assumes that all viewport settings are good and renders scene.

Returns

0 all good.

Reimplemented from BIAS::RenderContextBase.

Definition at line 37 of file ContextPBuffer.cpp.

bool RenderContextBase::RightMouseDoubleClicked ( int  x, int  y  )

inherited

Definition at line 536 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::RightMouseDoubleClicked().

Referenced by BIAS::MouseButtonFunc_().

bool RenderContextBase::RightMouseDown ( int  x, int  y  )

inherited

Definition at line 681 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::RightMouseDown().

bool RenderContextBase::RightMouseMoved ( int  x1, int  x2, int  y1, int  y2  )

inherited

Definition at line 663 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, BIAS::ControlInterface::RightMouseMoved(), and BIAS::RenderContextBase::scenes_.

Referenced by BIAS::MouseMotionFunc_().

bool RenderContextBase::RightMouseSingleClicked ( int  x, int  y  )

inherited

Definition at line 630 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::RightMouseSingleClicked().

bool RenderContextBase::RightMouseUp ( int  x, int  y  )

inherited

Definition at line 695 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::RightMouseUp().

void BIAS::RenderContextBase::SetAutoClipMinZNear ( double  znear )

inlineinherited

sets minimum znear for autoclipping if autoclpiing is enabled the z-near and z-far plane are computed using the boudingspheres of the scenes.

SetAutoClipMinZNear defines the minimal used znear value.

Definition at line 214 of file RenderContextBase.hh.

void BIAS::RenderContextBase::SetAutoClipping ( bool  on )

inlineinherited

Turn AutoClipping on, now the near and far clipping plane is automatically derived and set.

Definition at line 208 of file RenderContextBase.hh.

bool RenderContextBase::SetBackfaceCulling ( bool  cull = true )

inherited

En-/Disable backface culling.

Definition at line 179 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::culling_.

Referenced by BIAS::RenderContextBase::Init_().

void RenderContextBase::SetBackgroundImageScene ( SceneBGImage *  backgroundImageScene )

inherited

Deactivate background image rendering pass by passing NULL here, or deactivating scene itself.

First choice will speed up rendering more (if noticeable anyway).

Definition at line 518 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::backgroundImageScene_, and BIAS::RenderContextBase::SetClearColor().

Referenced by BIAS::RenderContextBase::DeleteBackgroundImageScene().

bool RenderContextBase::SetBlending ( bool  blend = true )

inherited

En-/Disable blending.

Definition at line 165 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::blendingAllowed_.

Referenced by BIAS::RenderContextBase::Init_().

void BIAS::RenderContextBase::SetClearColor ( const BIAS::Vector4< float > &  cc )

inlineinherited

set the opengl clear color for color buffer

Parameters

cc[in],:

clear color, clamped to range [0..1]

Definition at line 227 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::SetBackgroundImageScene().

void RenderContextBase::SetControl ( BIAS::ControlInterface *  newControl )

inherited

Control is implemented the following way: cout<<"F1"<<endl; All input is passed to control_ first, if this is not handling the input, the information is passed to all scenes_.

One can think of extending this to different behaviour models, like not passing anything to scenes or always passing input to scenes. Distingushing between the scenes (exluding scene of information) must be handled on scene side.Set the controller.

Parameters

newControl[in],:

Pointer to a ControlInterface such as TrackballControl, FlyControl, etc.

Definition at line 526 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::camera_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::SetGLProjectionParametersInterface().

void RenderContextBase::SetGLProjectionParametersInterface ( GLProjectionParametersInterface *  newCamera )

inherited

set the camera parameters

Parameters

newCamera[in],:

the new camera projection parameters, can be of type GLProjection of any from GLProjectionParametersBase derived class.

Definition at line 488 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::camera_, BIAS::RenderContextBase::ClearColor_, BIAS::RenderContextBase::control_, BIAS::RenderContextBase::scenes_, BIAS::GLProjectionParametersInterface::SetClearColor(), and BIAS::ControlInterface::SetGLProjectionParametersInterface().

virtual void BIAS::RenderContextBase::SetSelectionMode ( bool  selectionmode )

inlinevirtualinherited

Enable or disable selection mode.

In selection mode the interception point with a scene is calculated and SelectObjectAt() is called on the scene when double clicked.

Definition at line 257 of file RenderContextBase.hh.

virtual void BIAS::ContextPBuffer::SetTimer ( unsigned  interval )

inlinevirtual

activate timer with intervall in ms

Implements BIAS::RenderContextBase.

Definition at line 36 of file ContextPBuffer.hh.

bool RenderContextBase::SpecialKeyPressed ( int  key )

inherited

Definition at line 809 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::SpecialKeyPressed().

Referenced by BIAS::SpecialKeyFunc_().

bool RenderContextBase::SpecialKeyUp ( int  key )

inherited

Definition at line 826 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::SpecialKeyUp().

Referenced by BIAS::SpecialKeyUpFunc_().

bool RenderContextBase::StandardKeyPressed ( unsigned char  key, int  x, int  y  )

inherited

Definition at line 845 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::StandardKeyPressed().

Referenced by BIAS::StandardKeyFunc_().

bool RenderContextBase::StandardKeyUp ( unsigned char  key, int  x, int  y  )

inherited

Definition at line 861 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::StandardKeyUp().

Referenced by BIAS::StandardKeyUpFunc_().

bool RenderContextBase::TimerExpired ( )

inherited

Always informs both camera and scenes!

Definition at line 878 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::additionalListeners_, BIAS::RenderContextBase::control_, and BIAS::ControlInterface::TimerExpired().

Referenced by BIAS::WhenIdle_().

bool RenderContextBase::WindowReshape ( int  width, int  height  )

inherited

Definition at line 898 of file RenderContextBase.cpp.

References BIAS::RenderContextBase::centerViewport_, BIAS::RenderContextBase::control_, BIAS::RenderContextBase::LockContextSwitch(), BIAS::RenderContextBase::ReleaseContextSwitch(), and BIAS::ControlInterface::WindowReshape().

Referenced by BIAS::Reshape_().

Member Data Documentation

std::vector<ControlInterface*> BIAS::RenderContextBase::additionalListeners_

protectedinherited

Listening for special keys only.

Definition at line 274 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::LeftAndRightMouseMoved(), BIAS::RenderContextBase::LeftMouseDoubleClicked(), BIAS::RenderContextBase::LeftMouseDown(), BIAS::RenderContextBase::LeftMouseMoved(), BIAS::RenderContextBase::LeftMouseSingleClicked(), BIAS::RenderContextBase::LeftMouseUp(), BIAS::RenderContextBase::MiddleMouseDown(), BIAS::RenderContextBase::MiddleMouseMoved(), BIAS::RenderContextBase::MiddleMouseUp(), BIAS::RenderContextBase::MouseLeftWindow(), BIAS::RenderContextBase::MouseMoved(), BIAS::RenderContextBase::MouseWheelUsed(), BIAS::RenderContextBase::Render(), BIAS::RenderContextBase::RightMouseDoubleClicked(), BIAS::RenderContextBase::RightMouseDown(), BIAS::RenderContextBase::RightMouseMoved(), BIAS::RenderContextBase::RightMouseSingleClicked(), BIAS::RenderContextBase::RightMouseUp(), BIAS::RenderContextBase::SpecialKeyPressed(), BIAS::RenderContextBase::SpecialKeyUp(), BIAS::RenderContextBase::StandardKeyPressed(), BIAS::RenderContextBase::StandardKeyUp(), and BIAS::RenderContextBase::TimerExpired().

bool BIAS::RenderContextBase::AutoClipping_

protectedinherited

Definition at line 282 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::Render(), and BIAS::RenderContextBase::RenderContextBase().

double BIAS::RenderContextBase::AutoMinZNear_

protectedinherited

Definition at line 284 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::Render(), and BIAS::RenderContextBase::RenderContextBase().

SceneBGImage* BIAS::RenderContextBase::backgroundImageScene_

protectedinherited

Definition at line 268 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::DeleteBackgroundImageScene(), BIAS::RenderContextBase::Render(), BIAS::RenderContextBase::RenderContextBase(), and BIAS::RenderContextBase::SetBackgroundImageScene().

bool BIAS::RenderContextBase::blendingAllowed_

protectedinherited

Definition at line 278 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::Init_(), BIAS::RenderContextBase::RenderContextBase(), and BIAS::RenderContextBase::SetBlending().

bool BIAS::RenderContextBase::bSelectionMode_

protectedinherited

Definition at line 283 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::LeftMouseDoubleClicked(), and BIAS::RenderContextBase::RenderContextBase().

GLProjectionParametersInterface* BIAS::RenderContextBase::camera_

protectedinherited

Definition at line 270 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::AppendScene(), BIAS::RenderContextBase::GetDepthMap(), BIAS::RenderContextBase::GetGreyImage(), BIAS::RenderContextBase::GetImage(), BIAS::RenderContextBase::GetMetricZMap(), BIAS::RenderContextBase::GetZBuffer(), BIAS::RenderContextBase::LeftMouseDoubleClicked(), BIAS::RenderContextBase::Render(), BIAS::RenderContextBase::RenderContextBase(), BIAS::RenderContextBase::SetControl(), and BIAS::RenderContextBase::SetGLProjectionParametersInterface().

bool BIAS::RenderContextBase::centerViewport_

protectedinherited

Definition at line 280 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::CenterViewport(), and BIAS::RenderContextBase::WindowReshape().

BIAS::Vector4<float> BIAS::RenderContextBase::ClearColor_

protectedinherited

Definition at line 271 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::Render(), and BIAS::RenderContextBase::SetGLProjectionParametersInterface().

GLXContext BIAS::glfRenderingContext_GLX::context_

protectedinherited

Definition at line 58 of file glfRenderingContext_GLX.hh.

ControlInterface* BIAS::RenderContextBase::control_

protectedinherited

Definition at line 269 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::LeftAndRightMouseMoved(), BIAS::RenderContextBase::LeftMouseDoubleClicked(), BIAS::RenderContextBase::LeftMouseDown(), BIAS::RenderContextBase::LeftMouseMoved(), BIAS::RenderContextBase::LeftMouseSingleClicked(), BIAS::RenderContextBase::LeftMouseUp(), BIAS::RenderContextBase::MiddleMouseDown(), BIAS::RenderContextBase::MiddleMouseMoved(), BIAS::RenderContextBase::MiddleMouseUp(), BIAS::RenderContextBase::MouseLeftWindow(), BIAS::MouseMotionFunc_(), BIAS::RenderContextBase::MouseMoved(), BIAS::MousePassiveMotionFunc_(), BIAS::RenderContextBase::MouseWheelUsed(), BIAS::RenderContextBase::RenderContextBase(), BIAS::RenderContextBase::RightMouseDoubleClicked(), BIAS::RenderContextBase::RightMouseDown(), BIAS::RenderContextBase::RightMouseMoved(), BIAS::RenderContextBase::RightMouseSingleClicked(), BIAS::RenderContextBase::RightMouseUp(), BIAS::RenderContextBase::SetControl(), BIAS::RenderContextBase::SetGLProjectionParametersInterface(), BIAS::RenderContextBase::SpecialKeyPressed(), BIAS::RenderContextBase::SpecialKeyUp(), BIAS::RenderContextBase::StandardKeyPressed(), BIAS::RenderContextBase::StandardKeyUp(), BIAS::RenderContextBase::TimerExpired(), and BIAS::RenderContextBase::WindowReshape().

bool BIAS::RenderContextBase::culling_

protectedinherited

Definition at line 279 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::Init_(), BIAS::RenderContextBase::RenderContextBase(), and BIAS::RenderContextBase::SetBackfaceCulling().

Display* BIAS::glfRenderingContext_GLX::display_

protectedinherited

Definition at line 56 of file glfRenderingContext_GLX.hh.

Referenced by BIAS::glfPBuffer_GLX::CreateDrawable(), and BIAS::glfPBuffer_GLX::DestroyDrawable().

GLXDrawable BIAS::glfRenderingContext_GLX::drawable_

protectedinherited

Definition at line 57 of file glfRenderingContext_GLX.hh.

bool BIAS::RenderContextBase::initialized_

protectedinherited

Definition at line 277 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::Init_(), BIAS::RenderContextBase::Render(), and BIAS::RenderContextBase::RenderContextBase().

GLXPbuffer BIAS::glfPBuffer_GLX::pbuffer_

protectedinherited

Definition at line 47 of file glfPBuffer_GLX.hh.

Referenced by BIAS::glfPBuffer_GLX::CreateDrawable(), BIAS::glfPBuffer_GLX::DestroyDrawable(), BIAS::glfPBuffer_GLX::glfPBuffer_GLX(), and BIAS::glfPBuffer_GLX::~glfPBuffer_GLX().

std::vector<SceneBase*> BIAS::RenderContextBase::scenes_

protectedinherited

Definition at line 267 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::AppendScene(), BIAS::RenderContextBase::ClearScenes(), BIAS::RenderContextBase::DeleteSceneAt(), BIAS::RenderContextBase::DeleteScenes(), BIAS::RenderContextBase::GetSceneAt(), BIAS::RenderContextBase::GetSceneCount(), BIAS::RenderContextBase::InsertSceneAt(), BIAS::RenderContextBase::LeftAndRightMouseMoved(), BIAS::RenderContextBase::LeftMouseDoubleClicked(), BIAS::RenderContextBase::MiddleMouseMoved(), BIAS::RenderContextBase::RemoveScene(), BIAS::RenderContextBase::Render(), BIAS::RenderContextBase::RightMouseMoved(), and BIAS::RenderContextBase::SetGLProjectionParametersInterface().

unsigned int BIAS::RenderContextBase::TimerInterval_

protectedinherited

Definition at line 276 of file RenderContextBase.hh.

Referenced by BIAS::ContextWX::SetTimer().

bool BIAS::RenderContextBase::UseStencil_

protectedinherited

Definition at line 281 of file RenderContextBase.hh.

Referenced by BIAS::RenderContextBase::EnableStencilUsage(), BIAS::RenderContextBase::Render(), and BIAS::RenderContextBase::RenderContextBase().

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

• GLviewer/ContextPBuffer.hh
• GLviewer/ContextPBuffer.cpp