GraphStorm

GraphStorm is an experimental OpenCL accelerated force-directed graph layout demo using a prototype OpenGL 2D UI toolkit. This project is now deprecated and the toolkit is being rebuilt as UI9 using the SDF canvas in glyb.

Build dependencies

• OpenGL 3.x
• OpenCL SDK
  • (Windows/Linux) NVidia GPU Computing SDK
  • (Windows/Linux) AMD APP SDK
  • (Windows/Linux) Intel SDK for OpenCL
  • (Mac OS X) OpenCL.framework (included in Mac OS X 10.7.x and above)
• GLUT - to build GraphStormGLUT
  • (Windows/Linux) freeglut 2.8.1 http://freeglut.sourceforge.net/
  • (Mac OS X) GLUT.framework (included in Mac OS X)
• GLFW - to build GraphstormGLFW

Linux build Instructions

• Ubuntu dependencies:

sudo apt-get install libfreetype6-dev libcairo-dev libharfbuzz-dev \
     libjpeg-dev libpng-dev zlib1g-dev ocl-icd-opencl-dev opencl-c-headers

Mac build Instructions

• To build GraphStormGLUT open macosx/GraphStormGLUT.xcodeproj

Windows build Instructions

• Download and build freeglut_static target in freeglut 2.8.1
• To build GraphStormGLUT open win32/GraphStormGLUT.vcxproj
• Set target to "Release"
• Edit C++ -> General -> Additional Include Directories
  • Set header include path for freeglut and your chosen OpenCL SDK
• Edit Linker -> General -> Additional Library Directories
  • Set library include path for freeglut and your chosen OpenCL SDK

Alternative build using cmake (Windows, Mac or Linux)

• Install GLFW and GLUT as indicated above
• Edit CMakeLists.txt to set location of GLUT and OpenCL libraries and includes
  • find_library (GLUT_LIBRARY freeglut_static PATHS "<freeglut_lib_path>")
  • set (GLUT_INCLUDE_DIR "<freeglut_include_path>")
  • find_library (OPENCL_LIBRARY OpenCL PATHS "<opencl_lib_path>")
  • set (OPENCL_INCLUDE_DIR "<opencl_include_path>")
• Open a terminal (on Windows use Visual Studio x86 Native Tools Command Prompt)
  • cd graphstorm mkdir build cd build ccmake ..
• Open generated project file or run make (depending on cmake configuration)

License

GraphStorm is BSD licensed, see LICENSE.