DepthPeelingPlugin Class Reference

Inheritance diagram for DepthPeelingPlugin:

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	{   PEEL_SHADER_WIREFRAME = 0, PEEL_SHADER_HIDDENLINE = 1, PEEL_SHADER_TEXTURED = 0x1, PEEL_SHADER_PHONG = 0x2,   PEEL_SHADER_GOURAUD = 0x4, PEEL_SHADER_FLAT = 0x8, PEEL_SHADER_VERTEXCOLORS = 0x10, PEEL_NUM_COMBINATIONS = 0x20,   PEEL_SHADER_NUM_FLAGS = 5 }
enum	LightType { LIGHTTYPE_DIRECTIONAL = 0, LIGHTTYPE_POINT, LIGHTTYPE_SPOT }
	light type enumeration

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
void	destroyResources (int _viewerId)
	free viewer specific gl resources
void	reloadResources (int _viewerId)
	reload gl resources
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)
void	traverseLightNodes (BaseNode *_node)
	find all light nodes in the scene
void	generatePeelingShaders (GLSL::StringList *_strVertexShaderOut, GLSL::StringList *_strFragmentShaderOut, GLSL::StringList *_strGeometryShaderOut, bool _textured, bool _flatShaded, bool _phong, bool _vertexColor, bool _wireFrame)
	peel shader generator based on lights and texture mode
void	updatePeelingShaderSet ()
	regenerates peeling shaders based on light nodes in scenegraph
void	drawScenePass (ACG::GLState *_glState, ACG::SceneGraph::DrawModes::DrawMode _drawMode, BaseNode *_sceneGraphRoot)
	draw the current scene
void	drawScenePeelPass (ACG::GLState *_glState, ACG::SceneGraph::DrawModes::DrawMode _drawMode, BaseNode *_sceneGraphRoot, int _peelPass)
template<class Action >
void	traverseDraw (BaseNode *_node, Action &_action, ACG::SceneGraph::DrawModes::DrawMode _globalDrawMode, int _pass, int _peelPass)
template<class Action >
bool	traverseDrawApplyAction (BaseNode *_node, Action &_action, ACG::SceneGraph::DrawModes::DrawMode _globalDrawMode, int _pass, int _peelPass)
unsigned int	getPeelShaderIndex (ACG::SceneGraph::DrawModes::DrawMode _drawMode)
	converts a drawmode to the correct shading program index
Private Member Functions inherited from BaseInterface
virtual void	noguiSupported ()
virtual	~BaseInterface ()
	Destructor.
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.
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.

Private Attributes
std::map< int, ViewerResources >	viewerRes_
GLSL::Shader *	blendShaders_ [8]
	shader resources
GLSL::Program *	blendDualPeelProg_ [4]
	depth peeling programs
GLSL::Shader *	peelShaders_ [PEEL_NUM_COMBINATIONS *3]
	generated shader set
GLSL::Program *	peelProgs_ [PEEL_NUM_COMBINATIONS]
	generates shader programs
GLuint	blendQueryID_
	fragment query
ACG::GLState *	glStateTmp_
	current glState ptr for hiddenline rendering
GLuint	numLights_
	number of used lights in the scene
LightType	lightTypes_ [16]
	registered lights in the scene
GLuint	glLightIDs_ [16]
	matching GL light id

Detailed Description

Definition at line 61 of file ClassicDepthPeeling.hh.

Member Function Documentation

QString DepthPeelingPlugin::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 84 of file ClassicDepthPeeling.hh.

QString DepthPeelingPlugin::name ( )

inlinevirtual

Return a name for the plugin.

This Function has to return the name of the plugin.

Implements BaseInterface.

Definition at line 83 of file ClassicDepthPeeling.hh.

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

• PluginCollection-Renderers/Plugin-Render-Old-DepthPeeling/ClassicDepthPeeling.hh
• PluginCollection-Renderers/Plugin-Render-Old-DepthPeeling/ClassicDepthPeeling.cc
• PluginCollection-Renderers/Plugin-Render-Old-DepthPeeling/ClassicDepthPeeling_glew.cc