Skip to content
Kuflex extension for openFrameworks
Branch: master
Clone or download
Fetching latest commit…
Cannot retrieve the latest commit at this time.
Type Name Latest commit message Commit time
Failed to load latest commit information.


Kuflex extension for openFrameworks.

It contains classes and functions for rendering, image analysis and working with files, which we are using in Kuflex projects.

  • Modules are relatively independent.
  • Module ofxKuRasterOpenCV requires ofxOpenCv addon to work - if you don't need it, kust not include in your project.
  • ofxKuFileTime::isNewerThan function implementation doesn't works in oF >= 0.9.0, te simplest workaround is change it to return always 'true'.


  • ofxKuRectRender class for fast rendering rectangles
  • ofxKuLineRender class for fast rendering lines
  • ofxKuVertexRender class for fast rendering points
  • ofxKuDrawTextureFit(ofTexture &tex, float x, float y, float w, float h) function in ofxKuDrawUtils for fitting texture in rectangle
  • ofxKuDrawRaster draws raster array

Image processing

  • ofxKuRaster.h - include it for accessing all image processing functions
  • ofxKuRasterArithmetics - add, subtract, multiply, divide, threshold, find mask for range values, count number of pixels in range, project on axes, histogram for raster arrays
  • ofxKuRasterBlur_int, ofxKuRasterBlur_float - box blur for raster arrays
  • ofxKuRasterInterpolate - interpolation of raster arrays, including ofPoint rasters
  • ofxKuRasterMorphology - dilatation and erosion, contour detection
  • ofxKuRasterResize_nearest - resize raster arrays
  • ofxKuFloodFill function which do flood fill in array, removing small blobs
  • ofxKuRasterOpenCV - gaussian smoothing, convex hull, implemented with OpenCV. Requires ofxOpenCv addon.


  • ofxKuMathStat - compute median value of the vector


  • ofxKuValueCheckChange - checks if value was changed
  • ofxKuSlowBit - bit, controllable changing it state


  • ofxKuPreset - presets maintaining system

Utilities for files

  • ofxKuBufferRecorder class for recording/replaying data buffers, such as kinect data
  • ofxKuFile - write and read text files as vector of strings
  • ofxKuFileTime::isNewerThan(string fileName1, string fileName2) function which compares file creation times
You can’t perform that action at this time.