OGRE
1.9.0
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This is a abstract class that that provides the interface for the query class for hardware occlusion. More...
#include <OgreHardwareOcclusionQuery.h>
Public Member Functions | |
HardwareOcclusionQuery () | |
Object public member functions. | |
virtual | ~HardwareOcclusionQuery () |
Object destructor. | |
virtual void | beginOcclusionQuery ()=0 |
Starts the hardware occlusion query. | |
virtual void | endOcclusionQuery ()=0 |
Ends the hardware occlusion test. | |
unsigned int | getLastQuerysPixelcount () const |
Let's you get the last pixel count with out doing the hardware occlusion test. | |
virtual bool | isStillOutstanding (void)=0 |
Lets you know when query is done, or still be processed by the Hardware. | |
void | operator delete (void *ptr) |
void | operator delete (void *ptr) |
void | operator delete (void *ptr, const char *, int, const char *) |
void | operator delete (void *ptr, const char *, int, const char *) |
void | operator delete (void *ptr, void *) |
void | operator delete (void *ptr, void *) |
void | operator delete[] (void *ptr) |
void | operator delete[] (void *ptr) |
void | operator delete[] (void *ptr, const char *, int, const char *) |
void | operator delete[] (void *ptr, const char *, int, const char *) |
void * | operator new (size_t sz) |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, const char *file, int line, const char *func) |
operator new, with debug line info | |
void * | operator new (size_t sz, const char *file, int line, const char *func) |
operator new, with debug line info | |
void * | operator new (size_t sz, void *ptr) |
placement operator new | |
void * | operator new (size_t sz, void *ptr) |
placement operator new | |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, const char *file, int line, const char *func) |
array operator new, with debug line info | |
void * | operator new[] (size_t sz, const char *file, int line, const char *func) |
array operator new, with debug line info | |
virtual bool | pullOcclusionQuery (unsigned int *NumOfFragments)=0 |
Pulls the hardware occlusion query. | |
Protected Attributes | |
bool | mIsQueryResultStillOutstanding |
Has the query returned a result yet? | |
unsigned int | mPixelCount |
Number of visible pixels determined by last query. | |
This is a abstract class that that provides the interface for the query class for hardware occlusion.
Definition at line 51 of file OgreHardwareOcclusionQuery.h.
Ogre::HardwareOcclusionQuery::HardwareOcclusionQuery | ( | ) |
Object public member functions.
Default object constructor
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virtual |
Object destructor.
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pure virtual |
Starts the hardware occlusion query.
Results must be pulled using: UINT mNumberOfPixelsVisable; pullOcclusionQuery( &mNumberOfPixelsVisable );
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pure virtual |
Ends the hardware occlusion test.
unsigned int Ogre::HardwareOcclusionQuery::getLastQuerysPixelcount | ( | ) | const |
Let's you get the last pixel count with out doing the hardware occlusion test.
Definition at line 109 of file OgreHardwareOcclusionQuery.h.
References mPixelCount.
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pure virtual |
Lets you know when query is done, or still be processed by the Hardware.
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inherited |
Definition at line 96 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 96 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 108 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 108 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 102 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 102 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 113 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 113 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 119 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 119 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 73 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 73 of file OgreMemoryAllocatedObject.h.
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inherited |
operator new, with debug line info
Definition at line 68 of file OgreMemoryAllocatedObject.h.
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inherited |
operator new, with debug line info
Definition at line 68 of file OgreMemoryAllocatedObject.h.
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inherited |
placement operator new
Definition at line 79 of file OgreMemoryAllocatedObject.h.
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inherited |
placement operator new
Definition at line 79 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 91 of file OgreMemoryAllocatedObject.h.
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inherited |
Definition at line 91 of file OgreMemoryAllocatedObject.h.
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inherited |
array operator new, with debug line info
Definition at line 86 of file OgreMemoryAllocatedObject.h.
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inherited |
array operator new, with debug line info
Definition at line 86 of file OgreMemoryAllocatedObject.h.
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pure virtual |
Pulls the hardware occlusion query.
NumOfFragments | will get the resulting number of fragments. |
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protected |
Has the query returned a result yet?
Definition at line 125 of file OgreHardwareOcclusionQuery.h.
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protected |
Number of visible pixels determined by last query.
Definition at line 123 of file OgreHardwareOcclusionQuery.h.
Referenced by getLastQuerysPixelcount().