Class provides FBOs for dual depth peeling. More...
#include <OpenGl_DepthPeeling.hxx>
Inheritance diagram for OpenGl_DepthPeeling:
Public Member Functions | |
| OpenGl_DepthPeeling () | |
| Constructor. More... | |
| virtual | ~OpenGl_DepthPeeling () |
| Destructor. More... | |
| virtual void | Release (OpenGl_Context *theGlCtx) override |
| Release OpenGL resources. More... | |
| virtual Standard_Size | EstimatedDataSize () const override |
| Returns estimated GPU memory usage for holding data without considering overheads and allocation alignment rules. More... | |
| void | AttachDepthTexture (const Handle< OpenGl_Context > &theCtx, const Handle< OpenGl_Texture > &theDepthStencilTexture) |
| Attach a texture image. Resets the active FBO to 0. More... | |
| void | DetachDepthTexture (const Handle< OpenGl_Context > &theCtx) |
| Detach a texture image. Resets the active FBO to 0. More... | |
| const Handle< OpenGl_FrameBuffer > * | DepthPeelFbosOit () const |
| Returns additional buffers for ping-pong. More... | |
| const Handle< OpenGl_FrameBuffer > * | FrontBackColorFbosOit () const |
| Returns additional buffers for ping-pong. More... | |
| const Handle< OpenGl_FrameBuffer > & | BlendBackFboOit () const |
| Returns additional FBO for depth peeling. More... | |
 Public Member Functions inherited from OpenGl_NamedResource | |
| OpenGl_NamedResource (const TCollection_AsciiString &theId) | |
| Empty constructor. More... | |
| const TCollection_AsciiString & | ResourceId () const |
| Return resource name. More... | |
| Public Member Functions inherited from OpenGl_Resource | |
| OpenGl_Resource () | |
| Empty constructor. More... | |
| virtual | ~OpenGl_Resource () |
| Destructor. Inheritors should call Clean (NULL) within it. More... | |
| virtual void | DumpJson (Standard_OStream &theOStream, Standard_Integer theDepth=-1) const |
| Dumps the content of me into the stream. More... | |
| Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. More... | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. More... | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. More... | |
| virtual | ~Standard_Transient () |
| Destructor must be virtual. More... | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. More... | |
| virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
| Returns a type descriptor about this object. More... | |
| Standard_Boolean | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
| Returns a true value if this is an instance of Type. More... | |
| Standard_Boolean | IsInstance (const Standard_CString theTypeName) const |
| Returns a true value if this is an instance of TypeName. More... | |
| Standard_Boolean | IsKind (const opencascade::handle< Standard_Type > &theType) const |
| Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
| Standard_Boolean | IsKind (const Standard_CString theTypeName) const |
| Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More... | |
| Standard_Transient * | This () const |
| Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. More... | |
| Standard_Integer | GetRefCount () const |
| Get the reference counter of this object. More... | |
| void | IncrementRefCounter () const |
| Increments the reference counter of this object. More... | |
| Standard_Integer | DecrementRefCounter () const |
| Decrements the reference counter of this object; returns the decremented value. More... | |
Additional Inherited Members | |
| Public Types inherited from Standard_Transient | |
| typedef void | base_type |
| Returns a type descriptor about this object. More... | |
| Static Public Member Functions inherited from Standard_Transient | |
| static const char * | get_type_name () |
| Returns a type descriptor about this object. More... | |
| static const opencascade::handle< Standard_Type > & | get_type_descriptor () |
| Returns type descriptor of Standard_Transient class. More... | |
| Protected Attributes inherited from OpenGl_NamedResource | |
| TCollection_AsciiString | myResourceId |
| resource name More... | |
Detailed Description
Class provides FBOs for dual depth peeling.
Constructor & Destructor Documentation
◆ OpenGl_DepthPeeling()
| OpenGl_DepthPeeling::OpenGl_DepthPeeling | ( | ) |
Constructor.
◆ ~OpenGl_DepthPeeling()
|
virtual |
Destructor.
Member Function Documentation
◆ AttachDepthTexture()
| void OpenGl_DepthPeeling::AttachDepthTexture | ( | const Handle< OpenGl_Context > & | theCtx, |
| const Handle< OpenGl_Texture > & | theDepthStencilTexture | ||
| ) |
Attach a texture image. Resets the active FBO to 0.
◆ BlendBackFboOit()
|
inline |
Returns additional FBO for depth peeling.
◆ DepthPeelFbosOit()
|
inline |
Returns additional buffers for ping-pong.
◆ DetachDepthTexture()
| void OpenGl_DepthPeeling::DetachDepthTexture | ( | const Handle< OpenGl_Context > & | theCtx | ) |
Detach a texture image. Resets the active FBO to 0.
◆ EstimatedDataSize()
|
overridevirtual |
Returns estimated GPU memory usage for holding data without considering overheads and allocation alignment rules.
Implements OpenGl_Resource.
◆ FrontBackColorFbosOit()
|
inline |
Returns additional buffers for ping-pong.
◆ Release()
|
overridevirtual |
Release OpenGL resources.
Implements OpenGl_Resource.
The documentation for this class was generated from the following file:
