todo.md

• [-] preprocessor
  • #include directives
  • keep track of previously included files to avoid redefinitions
  • include as submodule
• [-] render image with compute shader
  • render a texture to a full-screen quad
  • pass uniforms to shader to animate it
  • pass structed uniform buffers
  • [-] ray tracing time
    • [-] light
      • perspective
      • camera lookat
      • do a bounce
      • do a 'flect
      • properly sample depth for reflective surfaces
      • do a 'fract
      • depth of field
      • emission
      • wavelength-based instead of rgb?
    • [-] acceleration time !
      • acquire randomness
      • [-] auxiliary textures
        • depth buffer
        • frame blending
          • use pixel object tags to determine balance between trace
  • maybe do some fractals
    • mandelbrot
    • julia
    • trongle
• resizable window
• output frame to a file
  • detect input keydown s
  • get timestamp
  • create and write to file (maybe with stb_image.h?)
• command line arguments
  • help
  • window dimensions
• scene definition