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vtkEDLShading Class Reference

Implement an EDL offscreen shading. More...

#include <vtkEDLShading.h>

Inheritance diagram for vtkEDLShading:
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Collaboration diagram for vtkEDLShading:
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Public Types

typedef vtkDepthImageProcessingPass Superclass
 
- Public Types inherited from vtkDepthImageProcessingPass
typedef vtkImageProcessingPass Superclass
 
- Public Types inherited from vtkImageProcessingPass
typedef vtkRenderPass Superclass
 
typedef vtkRenderPass Superclass
 
- Public Types inherited from vtkRenderPass
typedef vtkObject Superclass
 

Public Member Functions

virtual int IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkEDLShadingNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void Render (const vtkRenderState *s)
 Perform rendering according to a render state s. More...
 
void ReleaseGraphicsResources (vtkWindow *w)
 Release graphics resources and ask components to release their own resources. More...
 
- Public Member Functions inherited from vtkDepthImageProcessingPass
virtual int IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkDepthImageProcessingPassNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
void ReleaseGraphicsResources (vtkWindow *w)
 Release graphics resources and ask components to release their own resources. More...
 
virtual vtkRenderPassGetDelegatePass ()
 Delegate for rendering the image to be processed. More...
 
virtual void SetDelegatePass (vtkRenderPass *delegatePass)
 
- Public Member Functions inherited from vtkImageProcessingPass
virtual int IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkImageProcessingPassNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
void ReleaseGraphicsResources (vtkWindow *w)
 Release graphics resources and ask components to release their own resources. More...
 
virtual vtkRenderPassGetDelegatePass ()
 Delegate for rendering the image to be processed. More...
 
virtual void SetDelegatePass (vtkRenderPass *delegatePass)
 
virtual int IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkImageProcessingPassNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
void ReleaseGraphicsResources (vtkWindow *w)
 Release graphics resources and ask components to release their own resources. More...
 
virtual vtkRenderPassGetDelegatePass ()
 Delegate for rendering the image to be processed. More...
 
virtual void SetDelegatePass (vtkRenderPass *delegatePass)
 
- Public Member Functions inherited from vtkRenderPass
virtual int IsA (const char *type)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
vtkRenderPassNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void Render (const vtkRenderState *s)=0
 Perform rendering according to a render state s. More...
 
virtual int GetNumberOfRenderedProps ()
 Number of props rendered at the last Render call. More...
 
virtual void ReleaseGraphicsResources (vtkWindow *w)
 Release graphics resources and ask components to release their own resources. More...
 
- Public Member Functions inherited from vtkObject
 vtkBaseTypeMacro (vtkObject, vtkObjectBase)
 
virtual void DebugOn ()
 Turn debugging output on. More...
 
virtual void DebugOff ()
 Turn debugging output off. More...
 
bool GetDebug ()
 Get the value of the debug flag. More...
 
void SetDebug (bool debugFlag)
 Set the value of the debug flag. More...
 
virtual void Modified ()
 Update the modification time for this object. More...
 
virtual vtkMTimeType GetMTime ()
 Return this object's modified time. More...
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...
 
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
 
vtkCommandGetCommand (unsigned long tag)
 
void RemoveObserver (vtkCommand *)
 
void RemoveObservers (unsigned long event, vtkCommand *)
 
void RemoveObservers (const char *event, vtkCommand *)
 
int HasObserver (unsigned long event, vtkCommand *)
 
int HasObserver (const char *event, vtkCommand *)
 
void RemoveObserver (unsigned long tag)
 
void RemoveObservers (unsigned long event)
 
void RemoveObservers (const char *event)
 
void RemoveAllObservers ()
 
int HasObserver (unsigned long event)
 
int HasObserver (const char *event)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
 Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 
template<class U , class T >
unsigned long AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f)
 Allow user to set the AbortFlagOn() with the return value of the callback method. More...
 
int InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
int InvokeEvent (const char *event, void *callData)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. More...
 
virtual vtkTypeBool IsA (const char *name)
 Return 1 if this class is the same type of (or a subclass of) the named class. More...
 
virtual void Delete ()
 Delete a VTK object. More...
 
virtual void FastDelete ()
 Delete a reference to this object. More...
 
void InitializeObjectBase ()
 
void Print (ostream &os)
 Print an object to an ostream. More...
 
virtual void PrintSelf (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses. More...
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 
virtual void Register (vtkObjectBase *o)
 Increase the reference count (mark as used by another object). More...
 
virtual void UnRegister (vtkObjectBase *o)
 Decrease the reference count (release by another object). More...
 
int GetReferenceCount ()
 Return the current reference count of this object. More...
 
void SetReferenceCount (int)
 Sets the reference count. More...
 
void PrintRevisions (ostream &)
 Legacy. More...
 

Static Public Member Functions

static vtkEDLShadingNew ()
 
static int IsTypeOf (const char *type)
 
static vtkEDLShadingSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkDepthImageProcessingPass
static int IsTypeOf (const char *type)
 
static vtkDepthImageProcessingPassSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkImageProcessingPass
static int IsTypeOf (const char *type)
 
static vtkImageProcessingPassSafeDownCast (vtkObjectBase *o)
 
static int IsTypeOf (const char *type)
 
static vtkImageProcessingPassSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkRenderPass
static int IsTypeOf (const char *type)
 
static vtkRenderPassSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void BreakOnError ()
 This method is called when vtkErrorMacro executes. More...
 
static void SetGlobalWarningDisplay (int val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 
static void GlobalWarningDisplayOff ()
 
static int GetGlobalWarningDisplay ()
 
- Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool IsTypeOf (const char *name)
 Return 1 if this class type is the same type of (or a subclass of) the named class. More...
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkEDLShading ()
 Default constructor. More...
 
virtual ~vtkEDLShading ()
 Destructor. More...
 
void EDLInitializeFramebuffers (vtkRenderState &s)
 Initialization of required framebuffer objects. More...
 
void EDLInitializeShaders (vtkOpenGLRenderWindow *)
 Initialization of required GLSL shaders. More...
 
bool EDLShadeHigh (vtkRenderState &s, vtkOpenGLRenderWindow *)
 Render EDL in full resolution buffer. More...
 
bool EDLShadeLow (vtkRenderState &s, vtkOpenGLRenderWindow *)
 Render EDL in middle resolution buffer. More...
 
bool EDLBlurLow (vtkRenderState &s, vtkOpenGLRenderWindow *)
 Render EDL in middle resolution buffer. More...
 
bool EDLCompose (const vtkRenderState *s, vtkOpenGLRenderWindow *)
 Compose color and shaded images. More...
 
- Protected Member Functions inherited from vtkDepthImageProcessingPass
virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkDepthImageProcessingPass ()
 Default constructor. More...
 
virtual ~vtkDepthImageProcessingPass ()
 Destructor. More...
 
virtual void RenderDelegate (const vtkRenderState *s, int width, int height, int newWidth, int newHeight, vtkFrameBufferObject *fbo, vtkTextureObject *colortarget, vtkTextureObject *depthtarget)
 Render delegate with a image of different dimensions than the original one. More...
 
void ReadWindowSize (const vtkRenderState *s)
 Read parent size - for sake of code clarity This function is generic, can be useful in multiple image-based rendering classes. More...
 
- Protected Member Functions inherited from vtkImageProcessingPass
virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkImageProcessingPass ()
 Default constructor. More...
 
virtual ~vtkImageProcessingPass ()
 Destructor. More...
 
void RenderDelegate (const vtkRenderState *s, int width, int height, int newWidth, int newHeight, vtkFrameBufferObject *fbo, vtkTextureObject *target)
 Render delegate with a image of different dimensions than the original one. More...
 
virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkImageProcessingPass ()
 Default constructor. More...
 
virtual ~vtkImageProcessingPass ()
 Destructor. More...
 
void RenderDelegate (const vtkRenderState *s, int width, int height, int newWidth, int newHeight, vtkFrameBufferObject *fbo, vtkTextureObject *target)
 Render delegate with a image of different dimensions than the original one. More...
 
- Protected Member Functions inherited from vtkRenderPass
virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkRenderPass ()
 Default constructor. More...
 
virtual ~vtkRenderPass ()
 Destructor. More...
 
void UpdateCamera (vtkRenderer *renderer)
 Call UpdateCamera() on Renderer. More...
 
void ClearLights (vtkRenderer *renderer)
 Call ClearLights() on Renderer. More...
 
void UpdateLightGeometry (vtkRenderer *renderer)
 Call UpdateLightGeometry() on Renderer. More...
 
void UpdateLights (vtkRenderer *renderer)
 Call UpdateLights() on Renderer. More...
 
void UpdateGeometry (vtkRenderer *renderer)
 Call UpdateGeometry() on Renderer. More...
 
void SetLastRenderingUsedDepthPeeling (vtkRenderer *renderer, bool value)
 Modify protected member LastRenderingUsedDepthPeeling on Renderer. More...
 
- Protected Member Functions inherited from vtkObject
 vtkObject ()
 
 ~vtkObject () override
 
void RegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override
 
void InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=NULL)
 These methods allow a command to exclusively grab all events. More...
 
void InternalReleaseFocus ()
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void CollectRevisions (ostream &)
 
virtual void RegisterInternal (vtkObjectBase *, vtkTypeBool check)
 
virtual void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)
 
virtual void ReportReferences (vtkGarbageCollector *)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

vtkFrameBufferObjectProjectionFBO
 Framebuffer object and textures for initial projection. More...
 
vtkTextureObjectProjectionColorTexture
 
vtkTextureObjectProjectionDepthTexture
 
vtkFrameBufferObjectEDLHighFBO
 
vtkTextureObjectEDLHighShadeTexture
 
vtkFrameBufferObjectEDLLowFBO
 
vtkTextureObjectEDLLowShadeTexture
 
vtkTextureObjectEDLLowBlurTexture
 
vtkOpenGLHelper EDLShadeProgram
 
vtkOpenGLHelper EDLComposeProgram
 
vtkOpenGLHelper BilateralProgram
 
float EDLNeighbours [8][4]
 
bool EDLIsFiltered
 
int EDLLowResFactor
 
float Zn
 
float Zf
 
- Protected Attributes inherited from vtkDepthImageProcessingPass
vtkRenderPassDelegatePass
 
int Width
 
int Height
 
int W
 
int H
 
int ExtraPixels
 
- Protected Attributes inherited from vtkImageProcessingPass
vtkRenderPassDelegatePass
 
- Protected Attributes inherited from vtkRenderPass
int NumberOfRenderedProps
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
- Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32 ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Detailed Description

Implement an EDL offscreen shading.

Shade the image renderered by its delegate. Two image resolutions are used

This pass expects an initialized depth buffer and color buffer. Initialized buffers means they have been cleared with farest z-value and background color/gradient/transparent color. An opaque pass may have been performed right after the initialization.

The delegate is used once.

Its delegate is usually set to a vtkCameraPass or to a post-processing pass.

Tests:
vtkEDLShading (Tests)

Definition at line 74 of file vtkEDLShading.h.

Member Typedef Documentation

◆ Superclass

Definition at line 78 of file vtkEDLShading.h.

Constructor & Destructor Documentation

◆ vtkEDLShading()

vtkEDLShading::vtkEDLShading ( )
protected

Default constructor.

DelegatePass is set to NULL.

◆ ~vtkEDLShading()

virtual vtkEDLShading::~vtkEDLShading ( )
protectedvirtual

Destructor.

Member Function Documentation

◆ New()

static vtkEDLShading * vtkEDLShading::New ( )
static

◆ IsTypeOf()

static int vtkEDLShading::IsTypeOf ( const char *  type)
static

◆ IsA()

virtual int vtkEDLShading::IsA ( const char *  name)
virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkDepthImageProcessingPass.

◆ SafeDownCast()

static vtkEDLShading * vtkEDLShading::SafeDownCast ( vtkObjectBase o)
static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkEDLShading::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkDepthImageProcessingPass.

◆ NewInstance()

vtkEDLShading * vtkEDLShading::NewInstance ( ) const

◆ PrintSelf()

void vtkEDLShading::PrintSelf ( ostream &  os,
vtkIndent  indent 
)
virtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkDepthImageProcessingPass.

◆ Render()

virtual void vtkEDLShading::Render ( const vtkRenderState s)
virtual

Perform rendering according to a render state s.

Precondition
s_exists: s!=0

Implements vtkRenderPass.

◆ ReleaseGraphicsResources()

void vtkEDLShading::ReleaseGraphicsResources ( vtkWindow w)
virtual

Release graphics resources and ask components to release their own resources.

Precondition
w_exists: w!=0

Reimplemented from vtkDepthImageProcessingPass.

◆ EDLInitializeFramebuffers()

void vtkEDLShading::EDLInitializeFramebuffers ( vtkRenderState s)
protected

Initialization of required framebuffer objects.

◆ EDLInitializeShaders()

void vtkEDLShading::EDLInitializeShaders ( vtkOpenGLRenderWindow )
protected

Initialization of required GLSL shaders.

◆ EDLShadeHigh()

bool vtkEDLShading::EDLShadeHigh ( vtkRenderState s,
vtkOpenGLRenderWindow  
)
protected

Render EDL in full resolution buffer.

◆ EDLShadeLow()

bool vtkEDLShading::EDLShadeLow ( vtkRenderState s,
vtkOpenGLRenderWindow  
)
protected

Render EDL in middle resolution buffer.

◆ EDLBlurLow()

bool vtkEDLShading::EDLBlurLow ( vtkRenderState s,
vtkOpenGLRenderWindow  
)
protected

Render EDL in middle resolution buffer.

◆ EDLCompose()

bool vtkEDLShading::EDLCompose ( const vtkRenderState s,
vtkOpenGLRenderWindow  
)
protected

Compose color and shaded images.

Member Data Documentation

◆ ProjectionFBO

vtkFrameBufferObject* vtkEDLShading::ProjectionFBO
protected

Framebuffer object and textures for initial projection.

Definition at line 139 of file vtkEDLShading.h.

◆ ProjectionColorTexture

vtkTextureObject* vtkEDLShading::ProjectionColorTexture
protected

Definition at line 141 of file vtkEDLShading.h.

◆ ProjectionDepthTexture

vtkTextureObject* vtkEDLShading::ProjectionDepthTexture
protected

Definition at line 143 of file vtkEDLShading.h.

◆ EDLHighFBO

vtkFrameBufferObject* vtkEDLShading::EDLHighFBO
protected

Definition at line 148 of file vtkEDLShading.h.

◆ EDLHighShadeTexture

vtkTextureObject* vtkEDLShading::EDLHighShadeTexture
protected

Definition at line 150 of file vtkEDLShading.h.

◆ EDLLowFBO

vtkFrameBufferObject* vtkEDLShading::EDLLowFBO
protected

Definition at line 152 of file vtkEDLShading.h.

◆ EDLLowShadeTexture

vtkTextureObject* vtkEDLShading::EDLLowShadeTexture
protected

Definition at line 154 of file vtkEDLShading.h.

◆ EDLLowBlurTexture

vtkTextureObject* vtkEDLShading::EDLLowBlurTexture
protected

Definition at line 156 of file vtkEDLShading.h.

◆ EDLShadeProgram

vtkOpenGLHelper vtkEDLShading::EDLShadeProgram
protected

Definition at line 161 of file vtkEDLShading.h.

◆ EDLComposeProgram

vtkOpenGLHelper vtkEDLShading::EDLComposeProgram
protected

Definition at line 162 of file vtkEDLShading.h.

◆ BilateralProgram

vtkOpenGLHelper vtkEDLShading::BilateralProgram
protected

Definition at line 163 of file vtkEDLShading.h.

◆ EDLNeighbours

float vtkEDLShading::EDLNeighbours[8][4]
protected

Definition at line 165 of file vtkEDLShading.h.

◆ EDLIsFiltered

bool vtkEDLShading::EDLIsFiltered
protected

Definition at line 166 of file vtkEDLShading.h.

◆ EDLLowResFactor

int vtkEDLShading::EDLLowResFactor
protected

Definition at line 167 of file vtkEDLShading.h.

◆ Zn

float vtkEDLShading::Zn
protected

Definition at line 169 of file vtkEDLShading.h.

◆ Zf

float vtkEDLShading::Zf
protected

Definition at line 170 of file vtkEDLShading.h.


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