2014-03-18 08:55:18 INFO  main [mainwindow.cpp:80] Mitsuba version 0.5.0 (Mac OS, 64 bit), Copyright (c) 2014 Wenzel Jakob
2014-03-18 08:55:18 INFO  main [mainwindow.cpp:83] Configured for RGB-based rendering
2014-03-18 08:55:19 DEBUG main [NSGLSession] Initializing NSGL session
2014-03-18 08:55:19 DEBUG main [NSGLRenderer] Using an existing NSGL context
2014-03-18 08:55:19 DEBUG main [GLRenderer] OpenGL renderer : NVIDIA GeForce GT 650M OpenGL Engine
2014-03-18 08:55:19 DEBUG main [GLRenderer] OpenGL vendor   : NVIDIA Corporation
2014-03-18 08:55:19 DEBUG main [GLRenderer] OpenGL version  : 2.1 NVIDIA-8.24.9 310.40.25f01
2014-03-18 08:55:19 DEBUG main [GLRenderer] Capabilities: Framebuffers objects are supported.
2014-03-18 08:55:19 DEBUG main [GLRenderer] Capabilities: GLSL is supported.
2014-03-18 08:55:19 DEBUG main [GLRenderer] Capabilities: Floating point textures are supported.
2014-03-18 08:55:19 DEBUG main [GLRenderer] Capabilities: Floating point color buffers are supported.
2014-03-18 08:55:19 DEBUG main [GLRenderer] Capabilities: Fast buffer blitting is supported.
2014-03-18 08:55:19 INFO  main [GLRenderer] Capabilities: Multisample framebuffer objects are NOT supported!
2014-03-18 08:55:19 DEBUG main [GLRenderer] Capabilities: Vertex buffer objects are supported.
2014-03-18 08:55:19 DEBUG main [GLRenderer] Capabilities: Geometry shaders are supported.
2014-03-18 08:55:19 DEBUG main [GLRenderer] Capabilities: Custom texture filtering is supported.
2014-03-18 08:55:19 DEBUG main [GLRenderer] Capabilities: Synchronization objects are supported.
2014-03-18 08:55:19 INFO  main [GLRenderer] Capabilities: Bindless rendering is NOT supported!
2014-03-18 08:55:19 DEBUG main [Thread] Spawning thread "prvw"
2014-03-18 08:55:19 DEBUG prvw [NSGLDevice] Initializing NSGL device
2014-03-18 08:55:19 DEBUG prvw [NSGLRenderer] Initializing NSGL renderer
2014-03-18 08:55:19 DEBUG prvw [GLProgram] Uploading a GPU program : GPUProgram[name = 'Accumulation program']
2014-03-18 08:55:19 DEBUG prvw [GLProgram] Uploading a GPU program : GPUProgram[name = 'Directional shadow map generator']
2014-03-18 08:55:19 DEBUG prvw [GLProgram] Uploading a GPU program : GPUProgram[name = 'Paraboloid shadow map generator', maxVertices=4]
2014-03-18 08:55:19 DEBUG prvw [GLProgram] Uploading a GPU program : GPUProgram[name = 'Cube/Hemicube shadow map generator (5/6 pass version)']
2014-03-18 08:55:19 DEBUG prvw [GLProgram] Uploading a GPU program : GPUProgram[name = 'Cube shadow map generator (1 pass version)', maxVertices=18]
2014-03-18 08:55:19 DEBUG prvw [GLProgram] Uploading a GPU program : GPUProgram[name = 'Hemicube shadow map generator (1 pass version)', maxVertices=15]
2014-03-18 08:55:19 DEBUG main [GLProgram] Uploading a GPU program : GPUProgram[name = 'Tonemapper [Gamma]']
2014-03-18 08:55:19 DEBUG main [GLProgram] Uploading a GPU program : GPUProgram[name = 'Tonemapper [Reinhard et al. 2002]']
2014-03-18 08:55:19 DEBUG main [GLProgram] Uploading a GPU program : GPUProgram[name = 'Downsampling program']
2014-03-18 08:55:19 DEBUG main [GLProgram] Uploading a GPU program : GPUProgram[name = 'Log-luminance program']
2014-03-18 08:55:19 DEBUG main [Thread] Spawning thread "wrk0"
2014-03-18 08:55:19 DEBUG main [Thread] Spawning thread "wrk1"
2014-03-18 08:55:19 DEBUG main [Thread] Spawning thread "wrk2"
2014-03-18 08:55:19 DEBUG main [Thread] Spawning thread "wrk3"
2014-03-18 08:55:19 DEBUG main [Thread] Spawning thread "wrk4"
2014-03-18 08:55:19 DEBUG main [Thread] Spawning thread "wrk5"
2014-03-18 08:55:19 DEBUG main [Thread] Spawning thread "wrk6"
2014-03-18 08:55:19 DEBUG main [Thread] Spawning thread "wrk7"
2014-03-18 08:55:56 DEBUG main [Thread] Spawning thread "impt"
2014-03-18 08:55:56 INFO  impt [converter.cpp:127] Creating directory "/Applications/su_render/textures" ..
2014-03-18 08:55:56 INFO  impt [converter.cpp:137] Beginning conversion ..
2014-03-18 08:55:56 INFO  impt [collada.cpp:1596] Loading "mitsuba_main.dae" ..
2014-03-18 08:55:56 INFO  impt [collada.cpp:1642] Importing materials ..
2014-03-18 08:55:56 INFO  impt [collada.cpp:1669] Importing scene ..
2014-03-18 08:55:56 DEBUG impt [collada.cpp:1216] Converting node "SketchUp" ..
2014-03-18 08:55:56 WARN  impt [collada.cpp:1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 08:55:56 DEBUG impt [collada.cpp:565] Converting geometry "topdark_mahogany_1" (instantiated by /SketchUp)..
2014-03-18 08:55:56 WARN  impt [collada.cpp:615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 08:55:56 DEBUG impt [collada.cpp:446] "/SketchUp/topdark_mahogany_1": Converted 12 triangles, 24 vertices (merged 12 vertices).
2014-03-18 08:55:56 WARN  impt [collada.cpp:1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 08:55:56 DEBUG impt [collada.cpp:565] Converting geometry "square_legdark_mahogany_2" (instantiated by /SketchUp)..
2014-03-18 08:55:56 WARN  impt [collada.cpp:615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 08:55:56 DEBUG impt [collada.cpp:446] "/SketchUp/square_legdark_mahogany_2": Converted 34 triangles, 58 vertices (merged 44 vertices).
2014-03-18 08:55:56 WARN  impt [collada.cpp:1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 08:55:56 DEBUG impt [collada.cpp:565] Converting geometry "long_aprondark_mahogany_3" (instantiated by /SketchUp)..
2014-03-18 08:55:56 WARN  impt [collada.cpp:615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 08:55:56 DEBUG impt [collada.cpp:446] "/SketchUp/long_aprondark_mahogany_3": Converted 8 triangles, 16 vertices (merged 8 vertices).
2014-03-18 08:55:56 WARN  impt [collada.cpp:1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 08:55:56 DEBUG impt [collada.cpp:565] Converting geometry "long_aprondark_mahoganyt2h_su2objmtl_default_material_4" (instantiated by /SketchUp)..
2014-03-18 08:55:56 WARN  impt [collada.cpp:615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 08:55:56 DEBUG impt [collada.cpp:446] "/SketchUp/long_aprondark_mahoganyt2h_su2objmtl_default_material_4": Converted 4 triangles, 8 vertices (merged 4 vertices).
2014-03-18 08:55:56 WARN  impt [collada.cpp:1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 08:55:56 DEBUG impt [collada.cpp:565] Converting geometry "short_aprondark_mahogany_5" (instantiated by /SketchUp)..
2014-03-18 08:55:56 WARN  impt [collada.cpp:615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 08:55:56 DEBUG impt [collada.cpp:446] "/SketchUp/short_aprondark_mahogany_5": Converted 8 triangles, 16 vertices (merged 8 vertices).
2014-03-18 08:55:56 WARN  impt [collada.cpp:1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 08:55:56 DEBUG impt [collada.cpp:565] Converting geometry "short_aprondark_mahoganyt2h_su2objmtl_default_material_6" (instantiated by /SketchUp)..
2014-03-18 08:55:56 WARN  impt [collada.cpp:615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 08:55:56 DEBUG impt [collada.cpp:446] "/SketchUp/short_aprondark_mahoganyt2h_su2objmtl_default_material_6": Converted 4 triangles, 8 vertices (merged 4 vertices).
2014-03-18 08:55:56 WARN  impt [collada.cpp:1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 08:55:56 DEBUG impt [collada.cpp:565] Converting geometry "shelfdark_mahogany_7" (instantiated by /SketchUp)..
2014-03-18 08:55:56 WARN  impt [collada.cpp:615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 08:55:56 DEBUG impt [collada.cpp:446] "/SketchUp/shelfdark_mahogany_7": Converted 110 triangles, 170 vertices (merged 160 vertices).
2014-03-18 08:55:56 WARN  impt [collada.cpp:1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 08:55:56 DEBUG impt [collada.cpp:565] Converting geometry "shelfdark_mahoganyt2h_su2objmtl_default_material_8" (instantiated by /SketchUp)..
2014-03-18 08:55:56 WARN  impt [collada.cpp:615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 08:55:56 DEBUG impt [collada.cpp:446] "/SketchUp/shelfdark_mahoganyt2h_su2objmtl_default_material_8": Converted 2 triangles, 4 vertices (merged 2 vertices).
2014-03-18 08:55:56 INFO  impt [collada.cpp:1680] Done, took 0.0s
2014-03-18 08:55:56 DEBUG impt [Thread] Thread "impt" has finished
2014-03-18 08:56:13 DEBUG main [Thread] Spawning thread "load"
2014-03-18 08:56:13 INFO  load [sceneloader.cpp:101] Parsing scene description from "//Applications/su_render/mitsuba_main.xml" ..
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/direct.dylib" ..
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/serialized.dylib" ..
2014-03-18 08:56:13 INFO  load [SerializedMesh] Loading shape 0 from "mitsuba_main.serialized" ..
2014-03-18 08:56:13 DEBUG load [SerializedMesh] Done (12 triangles, 24 vertices, 1 ms)
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/diffuse.dylib" ..
2014-03-18 08:56:13 INFO  load [SerializedMesh] Loading shape 1 from "mitsuba_main.serialized" ..
2014-03-18 08:56:13 DEBUG load [SerializedMesh] Done (34 triangles, 58 vertices, 0 ms)
2014-03-18 08:56:13 INFO  load [SerializedMesh] Loading shape 2 from "mitsuba_main.serialized" ..
2014-03-18 08:56:13 DEBUG load [SerializedMesh] Done (8 triangles, 16 vertices, 0 ms)
2014-03-18 08:56:13 INFO  load [SerializedMesh] Loading shape 3 from "mitsuba_main.serialized" ..
2014-03-18 08:56:13 DEBUG load [SerializedMesh] Done (4 triangles, 8 vertices, 0 ms)
2014-03-18 08:56:13 INFO  load [SerializedMesh] Loading shape 4 from "mitsuba_main.serialized" ..
2014-03-18 08:56:13 DEBUG load [SerializedMesh] Done (8 triangles, 16 vertices, 0 ms)
2014-03-18 08:56:13 INFO  load [SerializedMesh] Loading shape 5 from "mitsuba_main.serialized" ..
2014-03-18 08:56:13 DEBUG load [SerializedMesh] Done (4 triangles, 8 vertices, 0 ms)
2014-03-18 08:56:13 INFO  load [SerializedMesh] Loading shape 6 from "mitsuba_main.serialized" ..
2014-03-18 08:56:13 DEBUG load [SerializedMesh] Done (110 triangles, 170 vertices, 0 ms)
2014-03-18 08:56:13 INFO  load [SerializedMesh] Loading shape 7 from "mitsuba_main.serialized" ..
2014-03-18 08:56:13 DEBUG load [SerializedMesh] Done (2 triangles, 4 vertices, 0 ms)
2014-03-18 08:56:13 INFO  load [Scene] No sensors found! Adding a perspective camera..
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/perspective.dylib" ..
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/hdrfilm.dylib" ..
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/gaussian.dylib" ..
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/independent.dylib" ..
2014-03-18 08:56:13 INFO  load [KDTreeBase] Constructing a SAH kd-tree (182 primitives) ..
2014-03-18 08:56:13 DEBUG load [KDTreeBase] Creating a preliminary index list (728 B)
2014-03-18 08:56:13 DEBUG load [KDTreeBase] Computed scene bounds in 0 ms
2014-03-18 08:56:13 DEBUG load [KDTreeBase] 
2014-03-18 08:56:13 DEBUG load [KDTreeBase] kd-tree configuration:
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Traversal cost           : 15.00
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Query cost               : 20.00
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Empty space bonus        : 0.90
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Max. tree depth          : 17
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Scene bounding box (min) : [-0.75, 0, -13.25]
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Scene bounding box (max) : [42, 20, 2]
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Min-max bins             : 128
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    O(n log n) method        : use for <= 65536 primitives
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Perfect splits           : yes
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Retract bad splits       : yes
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Stopping primitive count : 6
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Build tree in parallel   : no
2014-03-18 08:56:13 DEBUG load [KDTreeBase] 
2014-03-18 08:56:13 INFO  load [KDTreeBase] Finished -- took 1 ms.
2014-03-18 08:56:13 DEBUG load [KDTreeBase] 
2014-03-18 08:56:13 DEBUG load [KDTreeBase] Temporary memory statistics:
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Classification storage : 414 B
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Indirection entries    : 0 (0 B)
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Main thread:
2014-03-18 08:56:13 DEBUG load [KDTreeBase]       Left events   : 1 chunks (512.0 KiB)
2014-03-18 08:56:13 DEBUG load [KDTreeBase]       Right events  : 1 chunks (512.0 KiB)
2014-03-18 08:56:13 DEBUG load [KDTreeBase]       kd-tree nodes : 417 entries, 1 blocks (512.0 KiB)
2014-03-18 08:56:13 DEBUG load [KDTreeBase]       Indices       : 821 entries, 1 blocks (512.0 KiB)
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Total: 2.0 MiB
2014-03-18 08:56:13 DEBUG load [KDTreeBase] 
2014-03-18 08:56:13 DEBUG load [KDTreeBase] Optimizing memory layout ..
2014-03-18 08:56:13 DEBUG load [KDTreeBase] Finished -- took 0 ms.
2014-03-18 08:56:13 DEBUG load [KDTreeBase] 
2014-03-18 08:56:13 DEBUG load [KDTreeBase] Structural kd-tree statistics:
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Parallel work units         : 0
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Node storage cost           : 3.1 KiB
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Index storage cost          : 3.2 KiB
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Inner nodes                 : 199
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Leaf nodes                  : 200
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Nonempty leaf nodes         : 180
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Leaf node histogram         : 0(20) 1(8) 2(11) 3(23) 
2014-03-18 08:56:13 DEBUG load [KDTreeBase]                                  4(43) 5(41) 6(41) 7(7) 
2014-03-18 08:56:13 DEBUG load [KDTreeBase]                                  8(5) 9(0) 10(1) 11(0) 
2014-03-18 08:56:13 DEBUG load [KDTreeBase]                                  12(0) 13(0) 14(0) 15(0) 
2014-03-18 08:56:13 DEBUG load [KDTreeBase] 
2014-03-18 08:56:13 DEBUG load [KDTreeBase] Qualitative kd-tree statistics:
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Retracted splits            : 16
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Pruned primitives           : 0
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Largest leaf node           : 10 primitives
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Avg. prims/nonempty leaf    : 4.56
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Expected traversals/query   : 6.32
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Expected leaf visits/query  : 2.84
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Expected prim. visits/query : 6.02
2014-03-18 08:56:13 DEBUG load [KDTreeBase]    Final cost                  : 215.21
2014-03-18 08:56:13 DEBUG load [KDTreeBase] 
2014-03-18 08:56:13 DEBUG load [ShapeKDTree] Precomputing triangle intersection information (8.5 KiB)
2014-03-18 08:56:13 DEBUG load [ShapeKDTree] Finished -- took 0 ms.
2014-03-18 08:56:13 DEBUG load [ShapeKDTree] 
2014-03-18 08:56:13 WARN  load [Scene] No emitters found -- adding sun & sky.
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/sunsky.dylib" ..
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/sky.dylib" ..
2014-03-18 08:56:13 DEBUG load [sunmodel.h:240] Computed sun position for LocationRecord[latitude = 35.6894, longitude = 139.692, timezone = 9] and DateTimeRecord[year = 2010, month= 7, day = 10, hour = 15, minute = 0, second = 0]: SphericalCoordinates[elevation = 43.9205, azimuth = 265.752]
2014-03-18 08:56:13 DEBUG load [SunSkyEmitter] Rasterizing sun & skylight emitter to an 512x256 environment map ..
2014-03-18 08:56:13 DEBUG load [sunmodel.h:240] Computed sun position for LocationRecord[latitude = 35.6894, longitude = 139.692, timezone = 9] and DateTimeRecord[year = 2010, month= 7, day = 10, hour = 15, minute = 0, second = 0]: SphericalCoordinates[elevation = 43.9205, azimuth = 265.752]
2014-03-18 08:56:13 DEBUG load [SunSkyEmitter] Done (took 37 ms)
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/envmap.dylib" ..
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/lanczos.dylib" ..
2014-03-18 08:56:13 DEBUG load [MIPMap] Created 1.0 MiB of MIP maps in 5 ms
2014-03-18 08:56:13 INFO  load [EnvironmentMap] Precomputing data structures for environment map sampling (515.0 KiB)
2014-03-18 08:56:13 INFO  load [EnvironmentMap] Done (took 2 ms)
2014-03-18 08:56:13 INFO  load [PluginManager] Loading plugin "plugins/sphere.dylib" ..
2014-03-18 08:56:13 DEBUG load [Thread] Thread "load" has finished
2014-03-18 08:56:13 DEBUG prvw [GLProgram] Uploading a GPU program : GPUProgram[name = 'Background program']
2014-03-18 08:56:13 INFO  prvw [PluginManager] Loading plugin "plugins/halton.dylib" ..
2014-03-18 08:56:13 DEBUG prvw [GLProgram] Uploading a GPU program : GPUProgram[name = 'vpl=EnvironmentMapShader, bsdf=SmoothDiffuseShader[ConstantSpectrumTextureShader], ds']