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 1788

Driver settings:
  Settings file: toxicsettings.xml
  Input file: sponza.xml
  Primary output settings
    Filename: renders\sponza26.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\sponza26.gpm
    Caustics photon map: build from scratch

Renderer settings:
  System settings
    Rendering threads: 1
  Pixel sampling settings
    Algorithm: regular sampling
    Samples: 16
  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: 10,000,000
    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.obj' [3 seconds].
     * Finalizing [3 seconds].
     * Scene composition
         Objects: 746
         Light sources: 1
3/4. Building global photon map (GPM)
     * Photon tracing [1 minute 47 seconds].
     * Photon map balancing.
     * Radiances precomputation [1 minute 11 seconds].
     * Early statistics
         Allocated memory: 73,898 KB
         Emitted photons: 10,000,000
         Stored photons: 1,187,778 (11.9%)
     * Writing GPM to file renders\sponza26.gpm [7 seconds].
4/4. Generating primary output
     * Rendering [2 hours 54 minutes 44 seconds].
     * Applying gamma correction.
     * Writing rendered image to file renders\sponza26.png.

Rendering statistics:
  Pixels
    Rendered pixels: 786,432
  Photons
    Photons in the global photon map: 1,187,778
    Photons in the caustics photon map: 0
  Rays/Intersections
    Total rays cast: 245,339,065
      Primary rays: 12,582,912 (5.1%)
      Secondary rays: 0 (0.0%)
      Shadow rays: 6,494,381 (2.6%)
      Primary final gathering rays: 201,326,592 (82.1%)
      Secondary final gathering rays: 24,935,180 (10.2%)
    Average rays per pixel: 312.0
      Primary rays: 16.0
      Secondary rays: 0.0
      Shadow rays: 8.3
      Final gathering rays: 287.7
    Tested intersections: 3,160,938,320
    Intersections found: 600,512,740
    Found/tested intersections ratio: 19.0%