VEE_Image Class Reference

#include <vee_image.h>

List of all members.

Public Types

• enum Channel { RedChannel, GreenChannel, BlueChannel, AlphaChannel }

Public Member Functions

• VEE_Image ()
• ~VEE_Image ()
• uint w () const

  Width of the image.
  

• uint h () const

  Height of the image.
  

• uint bytesPerPixel () const
• bool loadJpeg (const char *fileName)
• bool load (const char *fileName, int w=-1, int h=-1, int chans=-1)

  Loads an image using some plugin.
  

• bool save (const char *fileName)
• void addAlpha ()

  Add alpha channel -> RGBA image.
  

• void alphaFromImageLuminance (const VEE_Image &img)
• double channelAverage (uint chan)
• void resize (uint w, uint h, uint bytesPerPixel)

  Resizes data buffer.
  

• void resizeImage (uint w, uint h)
• void resizeImgToPowOfTwo ()
• void mirrorXY ()
• void randomValues ()

  Randomize the data buffer.
  

• void perlinNoise (uint channel, double att, int octaves, double scale=1.0, double z=0.0, double amplitude=1.0)
• void checkTexture (uint horizontalInterval, uint verticalInterval, const unsigned char *color1=0, const unsigned char *color2=0)

  Generates a check-board texture.
  

• void skotchTexture (uint stripeWidth, uint stripeInterval, const unsigned char *color1=0, const unsigned char *color2=0)

  Generates a skotch texture.
  

• void stripeTexture (uint stripeWidth, uint stripeInterval, const unsigned char *color1=0, const unsigned char *color2=0)
• unsigned char * image ()
• const unsigned char * image () const
• unsigned char * pixel (uint x, uint y)
• const unsigned char * pixelConst (uint x, uint y) const
• unsigned char pixelLuminance (uint x, uint y) const
• void copyPart (const VEE_Image &img, uint startRow, uint endRow, uint startCol, uint endCol, uint offsetX=0, uint offsetY=0)
• void copyPartEnlarge (const VEE_Image &img, uint ratio, uint startRow, uint endRow, uint startCol, uint endCol)

  Copy part of the image and enlarge it by factor ratio.
  

• void copyPartSmaller (const VEE_Image &img, uint ratio, uint startRow, uint endRow, uint startCol, uint endCol)
• void evenGray (unsigned char v)
• void evenGray (uint channel, unsigned char v)
• void addRandom (uint channel, unsigned char amplitude)
• void channelCopy (uint targetChannel, uint sourceChannel)
• void channelSwap (uint c1, uint c2)
• void channelMultiply (uint target, uint source1, uint source2)
• void cosinePeak (uint channel, float power=1.0, float radius=0.5)
• void powerPeak (uint channel, float power=1.0, float radius=0.5)
• void boostRgb (int boost)
• void multiply (float mul)
• bool add (const VEE_Image &)
• void getSubpixel (unsigned char *target, double x, double y) const

  Interpolate a value from adjacent pixels.
  

• void getMultipixel (unsigned char *target, uint x, uint y, uint size) const

  Average value of many pixels.
  

• VEE_Image & operator= (const VEE_Image &)

Static Public Member Functions

• static void test ()
• static void addIO (VEE_ImageIO *)

Protected Attributes

• unsigned char * m_image
• uint m_rowSize

  Row size in bytes.
  

• uint m_bytesPerPixel
• uint m_width
• uint m_height

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Member Enumeration Documentation

enum VEE_Image::Channel

Enumerator: RedChannel  GreenChannel  BlueChannel  AlphaChannel

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Constructor & Destructor Documentation

VEE_Image::VEE_Image (   )

VEE_Image::~VEE_Image (   )

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Member Function Documentation

uint VEE_Image::w (   )  const [inline]

Width of the image.

uint VEE_Image::h (   )  const [inline]

Height of the image.

uint VEE_Image::bytesPerPixel (   )  const [inline]

bool VEE_Image::loadJpeg (  const char *  fileName  )

bool VEE_Image::load (  const char *  fileName, int  w = -1, int  h = -1, int  chans = -1 )

Loads an image using some plugin.

bool VEE_Image::save (  const char *  fileName  )

void VEE_Image::addAlpha (   )

Add alpha channel -> RGBA image.

void VEE_Image::alphaFromImageLuminance (  const VEE_Image &  img  )

double VEE_Image::channelAverage (  uint  chan  )

void VEE_Image::resize (  uint  w, uint  h, uint  bytesPerPixel )

Resizes data buffer. Old values are lost.

void VEE_Image::resizeImage (  uint  w, uint  h )

void VEE_Image::resizeImgToPowOfTwo (   )

void VEE_Image::mirrorXY (   )

void VEE_Image::randomValues (   )

Randomize the data buffer.

void VEE_Image::perlinNoise (  uint  channel, double  att, int  octaves, double  scale = 1.0, double  z = 0.0, double  amplitude = 1.0 )

void VEE_Image::checkTexture (  uint  horizontalInterval, uint  verticalInterval, const unsigned char *  color1 = 0, const unsigned char *  color2 = 0 )

Generates a check-board texture. Enjoy.

void VEE_Image::skotchTexture (  uint  stripeWidth, uint  stripeInterval, const unsigned char *  color1 = 0, const unsigned char *  color2 = 0 )

Generates a skotch texture. Enjoy.

void VEE_Image::stripeTexture (  uint  stripeWidth, uint  stripeInterval, const unsigned char *  color1 = 0, const unsigned char *  color2 = 0 )

unsigned char* VEE_Image::image (   )  [inline]

const unsigned char* VEE_Image::image (   )  const [inline]

unsigned char * VEE_Image::pixel (  uint  x, uint  y )

const unsigned char * VEE_Image::pixelConst (  uint  x, uint  y )  const

unsigned char VEE_Image::pixelLuminance (  uint  x, uint  y )  const

void VEE_Image::copyPart (  const VEE_Image &  img, uint  startRow, uint  endRow, uint  startCol, uint  endCol, uint  offsetX = 0, uint  offsetY = 0 )

void VEE_Image::copyPartEnlarge (  const VEE_Image &  img, uint  ratio, uint  startRow, uint  endRow, uint  startCol, uint  endCol )

Copy part of the image and enlarge it by factor ratio.

void VEE_Image::copyPartSmaller (  const VEE_Image &  img, uint  ratio, uint  startRow, uint  endRow, uint  startCol, uint  endCol )

void VEE_Image::evenGray (  unsigned char  v  )

void VEE_Image::evenGray (  uint  channel, unsigned char  v )

void VEE_Image::addRandom (  uint  channel, unsigned char  amplitude )

void VEE_Image::channelCopy (  uint  targetChannel, uint  sourceChannel )

void VEE_Image::channelSwap (  uint  c1, uint  c2 )

void VEE_Image::channelMultiply (  uint  target, uint  source1, uint  source2 )

void VEE_Image::cosinePeak (  uint  channel, float  power = 1.0, float  radius = 0.5 )

void VEE_Image::powerPeak (  uint  channel, float  power = 1.0, float  radius = 0.5 )

void VEE_Image::boostRgb (  int  boost  )

void VEE_Image::multiply (  float  mul  )

bool VEE_Image::add (  const VEE_Image &   )

void VEE_Image::getSubpixel (  unsigned char *  target, double  x, double  y )  const

Interpolate a value from adjacent pixels.

void VEE_Image::getMultipixel (  unsigned char *  target, uint  x, uint  y, uint  size )  const

Average value of many pixels.

VEE_Image & VEE_Image::operator= (  const VEE_Image &   )

void VEE_Image::test (   )  [static]

void VEE_Image::addIO (  VEE_ImageIO *   )  [static]

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Member Data Documentation

unsigned char* VEE_Image::m_image [protected]

uint VEE_Image::m_rowSize [protected]

Row size in bytes.

uint VEE_Image::m_bytesPerPixel [protected]

uint VEE_Image::m_width [protected]

uint VEE_Image::m_height [protected]

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

• vee_image.h
• vee_image.C

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