Visualization Library 2.0.0

A lightweight C++ OpenGL middleware for 2D/3D graphics

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vl::RenderQueueSorterOcclusion Class Reference

Implements a RenderQueueSorter that maximizes the z-buffer test efficiency as much as possible. More...

#include <RenderQueueSorter.hpp>

+ Inheritance diagram for vl::RenderQueueSorterOcclusion:

Public Member Functions

 RenderQueueSorterOcclusion ()
 
virtual bool mightNeedZCameraDistance () const
 
virtual bool confirmZCameraDistanceNeed (const RenderToken *) const
 
virtual bool operator() (const RenderToken *a, const RenderToken *b) const
 
- Public Member Functions inherited from vl::RenderQueueSorter
 RenderQueueSorter ()
 
- Public Member Functions inherited from vl::Object
 Object ()
 Constructor. More...
 
 Object (const Object &other)
 Copy constructor: copies the name, ref count mutex and user data. More...
 
Objectoperator= (const Object &other)
 Copy operator: copies the object's name, ref count mutex and user data. More...
 
const std::string & objectName () const
 The name of the object, by default set to the object's class name. More...
 
void setObjectName (const char *name)
 The name of the object, by default set to the object's class name in debug builds. More...
 
void setObjectName (const std::string &name)
 The name of the object, by default set to the object's class name in debug builds. More...
 
void setRefCountMutex (IMutex *mutex)
 The mutex used to protect the reference counting of an Object across multiple threads. More...
 
IMutexrefCountMutex ()
 The mutex used to protect the reference counting of an Object across multiple threads. More...
 
const IMutexrefCountMutex () const
 The mutex used to protect the reference counting of an Object across multiple threads. More...
 
int referenceCount () const
 Returns the number of references of an object. More...
 
void incReference () const
 Increments the reference count of an object. More...
 
void decReference ()
 Decrements the reference count of an object and deletes it if both automaticDelete() is true the count reaches 0. More...
 
void setAutomaticDelete (bool autodel_on)
 If set to true the Object is deleted when its reference count reaches 0. More...
 
bool automaticDelete () const
 If set to true the Object is deleted when its reference count reaches 0. More...
 
template<class T >
T * as ()
 Casts an Object to the specified class. More...
 
template<class T >
const T * as () const
 Casts an Object to the specified class. More...
 

Additional Inherited Members

- Protected Member Functions inherited from vl::Object
virtual ~Object ()
 
- Protected Attributes inherited from vl::Object
std::string mObjectName
 
IMutexmRefCountMutex
 
int mReferenceCount
 
bool mAutomaticDelete
 

Detailed Description

Implements a RenderQueueSorter that maximizes the z-buffer test efficiency as much as possible.

Sorts the RenderTokens by:

  1. Actor render block
  2. Effect render rank
  3. Actor render rank
  4. Solid objects first, translucent objects last
  5. Sort solid objects front-to-back
  6. Sort translucent objects back-to-front

Definition at line 231 of file RenderQueueSorter.hpp.

Constructor & Destructor Documentation

◆ RenderQueueSorterOcclusion()

vl::RenderQueueSorterOcclusion::RenderQueueSorterOcclusion ( )
inline

Definition at line 236 of file RenderQueueSorter.hpp.

Member Function Documentation

◆ confirmZCameraDistanceNeed()

virtual bool vl::RenderQueueSorterOcclusion::confirmZCameraDistanceNeed ( const RenderToken ) const
inlinevirtual

Implements vl::RenderQueueSorter.

Definition at line 242 of file RenderQueueSorter.hpp.

◆ mightNeedZCameraDistance()

virtual bool vl::RenderQueueSorterOcclusion::mightNeedZCameraDistance ( ) const
inlinevirtual

Implements vl::RenderQueueSorter.

Definition at line 241 of file RenderQueueSorter.hpp.

◆ operator()()

virtual bool vl::RenderQueueSorterOcclusion::operator() ( const RenderToken a,
const RenderToken b 
) const
inlinevirtual

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