toxic - A Global Illumination Renderer
Copyright (C) 2003-2004 Francois Beaune

Visit http://toxicengine.sourceforge.net/ for more information.

Running toxic version 1.0 alpha-1, build 1858

Driver settings:
  Settings file: toxicsettings.xml
  Input file: sponza.xml
  Primary output settings
    Filename: renders\sponza38.png
    Resolution: 1024x768
    Render area: full frame
    Gamma correction: 2.2
  Photon maps settings
    Global photon map: build from scratch and save to file renders\sponza38.gpm
    Caustics photon map: build from scratch

Renderer settings:
  System settings
    Rendering threads: 1
  Pixel sampling settings
    Algorithm: regular sampling
    Samples: 25
  Direct illumination settings
    Area lights sampling
      Algorithm: stratified sampling
      Samples: 1
  Specular reflections settings
    Maximum depth: 8
  Global illumination settings
    Photon tracing
      Photons to emit: 5,000,000
    Radiance estimate
      Precomputation is ON
      Precomputation spacing: 4
      Maximum search distance: 1e+006
      Maximum photons: 500
    Primary final gathering
      Algorithm: stratified sampling
      Samples: 16
    Secondary final gathering
      Threshold: 0.2
      Algorithm: stratified sampling
      Samples: 4
  Caustics are OFF

1/4. Initializing framebuffer
     * Memory allocation [9,217 KB allocated].
     * Memory initialization.
2/4. Initializing scene
     * Loading 'sponza.ase' [12 seconds].
     * Finalizing.
     * Scene composition
         Objects: 37
         Light sources: 1
3/4. Building global photon map (GPM)
     * Photon tracing [1 minute 8 seconds].
     * Photon map balancing.
     * Radiances precomputation [39 seconds].
     * Early statistics
         Allocated memory: 49,291 KB
         Emitted photons: 5,000,000
         Stored photons: 948,343 (19.0%)
     * Writing GPM to file renders\sponza38.gpm [4 seconds].
4/4. Generating primary output
     * Rendering [3 hours 35 minutes 13 seconds].
     * Applying gamma correction.
     * Writing rendered image to file renders\sponza38.png.

Rendering statistics:
  Pixels
    Rendered pixels: 786,432
  Photons
    Photons in the global photon map: 948,343
    Photons in the caustics photon map: 0
  Rays/Intersections
    Total rays cast: 380,937,827
      Primary rays: 19,660,800 (5.2%)
      Secondary rays: 0 (0.0%)
      Shadow rays: 10,415,499 (2.7%)
      Primary final gathering rays: 314,572,800 (82.6%)
      Secondary final gathering rays: 36,288,728 (9.5%)
    Average rays per pixel: 484.4
      Primary rays: 25.0
      Secondary rays: 0.0
      Shadow rays: 13.2
      Final gathering rays: 446.1
    Tested intersections: 3,772,732,683
    Intersections found: 1,052,371,448
    Found/tested intersections ratio: 27.9%