Inheritance diagram for SSAOPlugin:

Classes
struct	ViewerResources

Public Slots
QString	version ()

Signals
void	log (Logtype _type, QString _message)

void	log (QString _message)

Signals inherited from BaseInterface
virtual void	updateView ()
	Update current view in Main Application. More...

virtual void	setSlotDescription (QString _slotName, QString _slotDescription, QStringList _parameters, QStringList _descriptions)
	Set a description for a public slot. More...

virtual void	setRenderer (unsigned int _viewer, QString _rendererName)
	Set a renderer for the given viewer. More...

Signals inherited from LoggingInterface
virtual void	log (Logtype _type, QString _message)=0

virtual void	log (QString _message)=0

Public Member Functions
QString	name ()
	Return a name for the plugin. More...

QString	description ()
	Return a description of what the plugin is doing. More...

Private Types
enum	{ PROG_INIT = 0 , PROG_DOWNSAMPLING , PROG_BLUR , PROG_SSAO , PROG_FINAL , PROG_FINAL_MSAA }

Private Slots
void	initializePlugin ()

void	exit ()

void	render (ACG::GLState *_glState, Viewer::ViewerProperties &_properties)

QString	rendererName ()

void	supportedDrawModes (ACG::SceneGraph::DrawModes::DrawMode &_mode)

QString	checkOpenGL ()

Private Slots inherited from BaseInterface
virtual void	exit ()

virtual QString	version ()
	Return a version string for your plugin. More...

Private Slots inherited from RenderInterface
virtual void	render (ACG::GLState *_glState, Viewer::ViewerProperties &_properties)
	rendering function More...

Private Member Functions
void	destroyResources ()
	free all gl resources More...

void	destroyResources (int _viewerId)
	free viewer specific gl resources More...

void	reloadResources (int _viewerId, unsigned int _sceneTexWidth, unsigned int _sceneTexHeight)
	reload gl resources More...

void	drawQuadProj (float _x0=-1.0f, float _y0=1.0f, float _w=2.0f, float _h=2.0f)
	draw a quad in projection space (only positions) More...

void	traverseLightNodes (BaseNode *_node)
	find all light nodes in the scene

void	generatePeelingShaders (GLSL::StringList _strVertexShaderOut, GLSL::StringList _strFragmentShaderOut, bool _textured)
	peel shader generator based on lights and texture mode

void	drawScenePass (ACG::GLState _glState, Viewer::ViewerProperties &_properties, BaseNode _sceneGraphRoot)
	draw the current scene More...

void	gaussianBlurPass (const ViewerResources _pViewer, const float _texelSize, GLenum _targetAttachement, GLuint _srcTexture)

void	generateSamplingKernel ()
	computes a hemisphere sampling kernel in [0,1] range More...

Private Member Functions inherited from BaseInterface
virtual void	noguiSupported ()

virtual	~BaseInterface ()
	Destructor. More...

virtual void	blockScenegraphUpdates (bool _block)
	Tell the core to prevent scenegraph updates. More...

virtual void	updatedObject (int _objectId)
	An object has been changed or added by this plugin. More...

virtual void	updatedObject (int _identifier, const UpdateType &_type)
	An object has been changed or added by this plugin. More...

virtual void	nodeVisibilityChanged (int _identifier)
	A scenegraph node has been shown or hidden. More...

virtual void	getCurrentRenderer (unsigned int _viewer, QString &_rendererName)
	Get the current renderer for the given viewer. More...

Private Member Functions inherited from RenderInterface
virtual	~RenderInterface ()
	Destructor. More...

virtual QAction *	optionsAction ()
	Return options menu. More...

virtual QString	renderObjectsInfo (bool _outputShaderInfo)
	Return a qstring of the current render objects. More...

virtual void	reloadShaders ()
	Reload any renderer specific shaders. More...

Private Member Functions inherited from LoggingInterface
virtual	~LoggingInterface ()
	Destructor. More...

Private Attributes
std::map< int, ViewerResources >	viewerRes_

GLSL::Shader *	shaders_ [10]
	shader resources More...

GLSL::Program *	programs_ [6]
	shader programs More...

GLuint	randomVecTex_
	random vector table for sample offset rotation More...

ACG::Vec3f	samplingKernel_ [128]
	ssao sampling kernel More...

Static Private Attributes
static const unsigned int	numSamples_ = 32
	number of samples More...

Detailed Description

Definition at line 54 of file SSAO.hh.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

private

Definition at line 195 of file SSAO.hh.

Constructor & Destructor Documentation

◆ SSAOPlugin()

SSAOPlugin::SSAOPlugin ( )

Definition at line 58 of file SSAO.cc.

◆ ~SSAOPlugin()

SSAOPlugin::~SSAOPlugin ( )

Definition at line 68 of file SSAO.cc.

Member Function Documentation

◆ checkOpenGL

QString SSAOPlugin::checkOpenGL ( )

privateslot

Definition at line 73 of file SSAO.cc.

◆ description()

QString SSAOPlugin::description ( )

inlinevirtual

Return a description of what the plugin is doing.

This function has to return a basic description of the plugin

Implements BaseInterface.

Definition at line 76 of file SSAO.hh.

◆ destroyResources() [1/2]

void SSAOPlugin::destroyResources ( )

private

free all gl resources

Definition at line 418 of file SSAO.cc.

◆ destroyResources() [2/2]

void SSAOPlugin::destroyResources ( int _viewerId )

private

free viewer specific gl resources

Definition at line 442 of file SSAO.cc.

◆ drawQuadProj()

void SSAOPlugin::drawQuadProj	(	float	_x0 = `-1.0f`,
		float	_y0 = `1.0f`,
		float	_w = `2.0f`,
		float	_h = `2.0f`
	)

private

draw a quad in projection space (only positions)

Definition at line 467 of file SSAO.cc.

◆ drawScenePass()

void SSAOPlugin::drawScenePass	(	ACG::GLState *	_glState,
		Viewer::ViewerProperties &	_properties,
		BaseNode *	_sceneGraphRoot
	)

private

draw the current scene

Definition at line 486 of file SSAO.cc.

◆ exit

void SSAOPlugin::exit ( )

privateslot

Definition at line 141 of file SSAO.cc.

◆ gaussianBlurPass()

void SSAOPlugin::gaussianBlurPass	(	const ViewerResources *	_pViewer,
		const float *	_texelSize,
		GLenum	_targetAttachement,
		GLuint	_srcTexture
	)

private

Definition at line 494 of file SSAO.cc.

◆ generateSamplingKernel()

void SSAOPlugin::generateSamplingKernel ( )

private

computes a hemisphere sampling kernel in [0,1] range

Definition at line 111 of file SSAO.cc.

◆ initializePlugin

void SSAOPlugin::initializePlugin ( )

privateslot

Definition at line 99 of file SSAO.cc.

◆ name()

QString SSAOPlugin::name ( )

inlinevirtual

Return a name for the plugin.

This Function has to return the name of the plugin.

Implements BaseInterface.

Definition at line 75 of file SSAO.hh.

◆ reloadResources()

void SSAOPlugin::reloadResources	(	int	_viewerId,
		unsigned int	_sceneTexWidth,
		unsigned int	_sceneTexHeight
	)

private

reload gl resources

Definition at line 161 of file SSAO.cc.

◆ render

void SSAOPlugin::render	(	ACG::GLState *	_glState,
		Viewer::ViewerProperties &	_properties
	)

privateslot

Definition at line 527 of file SSAO.cc.

◆ rendererName

QString SSAOPlugin::rendererName ( )

privateslot

Definition at line 148 of file SSAO.cc.

◆ supportedDrawModes

void SSAOPlugin::supportedDrawModes ( ACG::SceneGraph::DrawModes::DrawMode & _mode )

privateslot

Definition at line 154 of file SSAO.cc.

◆ version

QString SSAOPlugin::version ( )

inlineslot

Definition at line 79 of file SSAO.hh.

Member Data Documentation

◆ numSamples_

const unsigned int SSAOPlugin::numSamples_ = 32

staticprivate

number of samples

Definition at line 212 of file SSAO.hh.

◆ programs_

GLSL::Program* SSAOPlugin::programs_[6]

private

shader programs

Definition at line 206 of file SSAO.hh.

◆ randomVecTex_

GLuint SSAOPlugin::randomVecTex_

private

random vector table for sample offset rotation

Definition at line 209 of file SSAO.hh.

◆ samplingKernel_

ACG::Vec3f SSAOPlugin::samplingKernel_[128]

private

ssao sampling kernel

Definition at line 215 of file SSAO.hh.

◆ shaders_

GLSL::Shader* SSAOPlugin::shaders_[10]

private

shader resources

Definition at line 193 of file SSAO.hh.

◆ viewerRes_

std::map<int, ViewerResources> SSAOPlugin::viewerRes_

private

Definition at line 190 of file SSAO.hh.

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

PluginCollection-Renderers/Plugin-Render-SSAO/SSAO.hh
PluginCollection-Renderers/Plugin-Render-SSAO/SSAO.cc

Classes

Public Slots

Signals

Public Member Functions

Private Types

Private Slots

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ SSAOPlugin()

◆ ~SSAOPlugin()

Member Function Documentation

◆ checkOpenGL

◆ description()

◆ destroyResources() [1/2]

◆ destroyResources() [2/2]

◆ drawQuadProj()

◆ drawScenePass()

◆ exit

◆ gaussianBlurPass()

◆ generateSamplingKernel()

◆ initializePlugin

◆ name()

◆ reloadResources()

◆ render

◆ rendererName

◆ supportedDrawModes

◆ version

Member Data Documentation

◆ numSamples_

◆ programs_

◆ randomVecTex_

◆ samplingKernel_

◆ shaders_

◆ viewerRes_