/MarchingCube

Primary LanguageC++

MarchingCube && VolumeRender

Requirements

  • C++11 compiler
  • cmake >= 3.16
  • OpenMP support (optional)

third_party

  • glad
  • glfw
  • glm
  • cmdline (parse cmd args)
  • nlohmann::json (load transfer function config file)

Marching Cube

marching cube

  • window: 1200*900
  • raw_volume dim: x=512 y=512 z=507
  • iso_value: 2500
  • cpu cost time(OpenMP): 3725ms (not include loading data from disk)
  • triangles num: 294,6876

help for usage

MarchingCube.exe -h

Volume Render

volume render

  • window: 1200*900
  • ray step=0.5 for x=512 y=512 z=507 (equal to 1.0/512*0.5 for texture sample)
{
 "tf": {
   "0": [0.0,0.1,0.6,0.0],
   "120": [0.0,0.0,0.0,0.0],
   "121": [0.2,0.9,0.1,0.8],
   "255": [0.2,0.9,0.1,0.8]
 }
}

help for usage

VolumeRender.exe -h