opentl::cvprocess::PixelCount Class Reference

Computes the sum of all white(value == 255) pixels Derived class from GpuStdShaders. ATTENTION: This filter works with a source texture of type GL_TEXTURE_RECTANGLE_ARB only. More...

Inherits opentl::cvprocess::GpuStdShaders.

List of all members.

Public Member Functions

unsigned int getCount ()
unsigned int getNofTiles ()
 PixelCount ()
 Constructor.
void prepareDisplayList ()
 Prepare display lists required for 1:1 pixel to texel mapping.
void setMaxNofTiles (unsigned int size)
virtual ~PixelCount ()
 Destructor.


Detailed Description

Computes the sum of all white(value == 255) pixels Derived class from GpuStdShaders. ATTENTION: This filter works with a source texture of type GL_TEXTURE_RECTANGLE_ARB only.

Author:
Thorsten Roeder <roeder@in.tum.de>

Constructor & Destructor Documentation

opentl::cvprocess::PixelCount::PixelCount (  ) 

Constructor.

virtual opentl::cvprocess::PixelCount::~PixelCount (  )  [virtual]

Destructor.


Member Function Documentation

unsigned int opentl::cvprocess::PixelCount::getCount (  ) 

unsigned int opentl::cvprocess::PixelCount::getNofTiles (  ) 

void opentl::cvprocess::PixelCount::prepareDisplayList (  )  [virtual]

Prepare display lists required for 1:1 pixel to texel mapping.

Reimplemented from opentl::cvprocess::GpuStdShaders.

void opentl::cvprocess::PixelCount::setMaxNofTiles ( unsigned int  size  ) 


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