2020-07-06 21:44:16 INFO main [mitsuba.cpp:275] Mitsuba version 0.6.0 (Linux, 64 bit), Copyright (c) 2017 Wenzel Jakob 2020-07-06 21:44:16 INFO main [mitsuba.cpp:377] Parsing scene description from "veach-door.xml" .. 2020-07-06 21:44:16 INFO main [scenehandler.cpp:675] In file "/nnguiding/data/scenes/veach-door/veach-door.xml" (near line 12): Parsing included file "lfpath.xml" .. 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/lfpath.so" .. 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/independent.so" .. 2020-07-06 21:44:16 WARN main [scenehandler.cpp:795] In file "/nnguiding/data/scenes/veach-door/veach-door.xml" (near line 28): Unqueried attribute "seed" in element "sampler" 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/box.so" .. 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/hdrfilm.so" .. 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/perspective.so" .. 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/roughconductor.so" .. 2020-07-06 21:44:16 INFO main [spectrum.cpp:601] "Al.eta.spd": loaded a spectral power distribution with 56 entries (between 298.757050 and 885.601257 nm) 2020-07-06 21:44:16 INFO main [spectrum.cpp:601] "Al.k.spd": loaded a spectral power distribution with 56 entries (between 298.757050 and 885.601257 nm) 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/bitmap.so" .. 2020-07-06 21:44:16 INFO main [BitmapTexture] Loading texture "perlin.png" 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/lanczos.so" .. 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/scale.so" .. 2020-07-06 21:44:16 INFO main [spectrum.cpp:601] "Al.eta.spd": loaded a spectral power distribution with 56 entries (between 298.757050 and 885.601257 nm) 2020-07-06 21:44:16 INFO main [spectrum.cpp:601] "Al.k.spd": loaded a spectral power distribution with 56 entries (between 298.757050 and 885.601257 nm) 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/bumpmap.so" .. 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/diffuse.so" .. 2020-07-06 21:44:16 INFO main [BitmapTexture] Loading texture "pic.jpg" 2020-07-06 21:44:16 INFO main [BitmapTexture] Loading texture "marble.jpg" 2020-07-06 21:44:16 INFO main [BitmapTexture] Loading texture "checker.png" 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/coating.so" .. 2020-07-06 21:44:16 INFO main [BitmapTexture] Loading texture "72cf.jpg" 2020-07-06 21:44:16 INFO main [BitmapTexture] Loading texture "72rdf.jpg" 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/dielectric.so" .. 2020-07-06 21:44:16 INFO main [PluginManager] Loading plugin "plugins/obj.so" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "table.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] table: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "table.obj" (took 0 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "table_leg1.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] table_leg1: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "table_leg1.obj" (took 0 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "table_leg2.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] table_leg2: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "table_leg2.obj" (took 15 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "table_leg3.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] table_leg3: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "table_leg3.obj" (took 0 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "table_leg4.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] table_leg4: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "table_leg4.obj" (took 9 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "teapot1.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] teapot1: 6320 triangles, 3484 vertices (merged 15476 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "teapot1.obj" (took 57 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "teapot2.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] teapot2: 6320 triangles, 3484 vertices (merged 15476 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "teapot2.obj" (took 46 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "teapot3.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] teapot3: 6320 triangles, 3484 vertices (merged 15476 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "teapot3.obj" (took 39 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "door_frame_left.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] door_frame_left: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "door_frame_left.obj" (took 2 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "door_frame_right.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] door_frame_right: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "door_frame_right.obj" (took 0 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "door_frame_top.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] door_frame_top: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "door_frame_top.obj" (took 0 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "door.obj" .. 2020-07-06 21:44:16 INFO main [WavefrontOBJ] door: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Done with "door.obj" (took 5 ms) 2020-07-06 21:44:16 INFO main [WavefrontOBJ] Loading geometry from "door_hinge1.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] door_hinge1: 216 triangles, 154 vertices (merged 494 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "door_hinge1.obj" (took 9 ms) 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Loading geometry from "door_hinge2.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] door_hinge2: 216 triangles, 154 vertices (merged 494 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "door_hinge2.obj" (took 1 ms) 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Loading geometry from "door_hinge3.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] door_hinge3: 216 triangles, 154 vertices (merged 494 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "door_hinge3.obj" (took 11 ms) 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Loading geometry from "door_knob.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] door_knob: 960 triangles, 559 vertices (merged 2321 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "door_knob.obj" (took 7 ms) 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Loading geometry from "floor.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] floor: 2 triangles, 4 vertices (merged 2 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "floor.obj" (took 0 ms) 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Loading geometry from "floor01.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] floor01: 2 triangles, 4 vertices (merged 2 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "floor01.obj" (took 0 ms) 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Loading geometry from "picture_frame.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] picture_frame: 12 triangles, 24 vertices (merged 12 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "picture_frame.obj" (took 14 ms) 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Loading geometry from "picture_image.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] picture_image: 2 triangles, 4 vertices (merged 2 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "picture_image.obj" (took 9 ms) 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Loading geometry from "walls.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] walls: 68 triangles, 104 vertices (merged 100 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "walls.obj" (took 7 ms) 2020-07-06 21:44:17 INFO main [PluginManager] Loading plugin "plugins/area.so" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Loading geometry from "lamp.obj" .. 2020-07-06 21:44:17 INFO main [WavefrontOBJ] lamp: 2 triangles, 4 vertices (merged 2 vertices). 2020-07-06 21:44:17 INFO main [WavefrontOBJ] Done with "lamp.obj" (took 14 ms) 2020-07-06 21:44:17 INFO ren0 [KDTreeBase] Constructing a SAH kd-tree (20764 primitives) .. 2020-07-06 21:44:17 INFO ren0 [KDTreeBase] Finished -- took 145 ms. 2020-07-06 21:44:17 INFO ren0 [lfgen_path.cpp:447] Scene AABB: AABB3[min=[-207.044, -0.146, -396.949], max=[180.114, 145.146, 230.907]] 2020-07-06 21:44:17 INFO ren0 [lfgen_path.cpp:296] Found closest deposited points: { x=(165.368, 33.469, -77.0548), n=(-1.81209e-06, 0, -1) }, { x=(-178.433, 61.5535, -395.121), n=(0, 0, 1) }, { x=(24.2976, 77.9987, -321.783), n=(-0, 0, 1) }, { x=(176.678, 85.8865, -241.138), n=(-1, 0, 3.35815e-07) }, { x=(14.0975, 33.463, -395.121), n=(0, 0, 1) }, { x=(-130.292, 24.6191, -77.0547), n=(0, 0, -1) }, { x=(44.1701, 145, -31.5881), n=(0, -1, 0) }, { x=(-155.338, 127.008, -395.121), n=(0, 0, 1) }, { x=(16.4596, 73.5178, -395.121), n=(0, 0, 1) }, { x=(19.8923, 145, -216.653), n=(0, -1, 0) }, { x=(22.2126, 77.3602, -321.783), n=(-0, 0, 1) }, { x=(-147.365, 145, -163.285), n=(0, -1, -0) }, { x=(-202.378, 112.1, -283.54), n=(1, 0, -2.87841e-07) }, { x=(67.7817, 81.9619, -395.121), n=(0, 0, 1) }, { x=(176.678, 85.1708, -214.592), n=(-1, 0, 3.35815e-07) }, { x=(136.706, 145, -276.67), n=(-0, -1, -0) }, { x=(-202.378, 84.917, -256.621), n=(1, 0, -2.87841e-07) }, { x=(-86.8509, 0, -141.083), n=(0, 1, 0) }, { x=(-30.1696, 0, -308.754), n=(0, 1, 0) }, { x=(65.3714, 145, -145.343), n=(0, -1, 0) }, { x=(-202.378, 84.917, -256.621), n=(1, 0, -2.87841e-07) }, { x=(83.6054, 0, -292.829), n=(0, 1, 0) }, { x=(-78.5784, 145, -156.834), n=(0, -1, 0) }, { x=(97.4446, 73.7203, -63.4245), n=(0.297736, 0, -0.954648) }, { x=(106.677, 145, -114.58), n=(-0, -1, -0) }, 2020-07-06 21:44:17 INFO ren0 [lfgen_path.cpp:343] storing ooo.npy (2 progressive levels) 2020-07-06 21:44:17 INFO ren0 [RenderJob] Render time: 0.1940s 2020-07-06 21:44:17 INFO main [statistics.cpp:142] Statistics: ------------------------------------------------------------ * Loaded plugins : - plugins/area.so [Area light] - plugins/bitmap.so [Bitmap texture] - plugins/box.so [Box filter] - plugins/bumpmap.so [Bump map modifier] - plugins/coating.so [Smooth dielectric coating] - plugins/dielectric.so [Smooth dielectric BSDF] - plugins/diffuse.so [Smooth diffuse BRDF] - plugins/hdrfilm.so [High dynamic range film] - plugins/independent.so [Independent sampler] - plugins/lanczos.so [Lanczos Sinc filter] - plugins/lfpath.so [Light-field generator path tracer] - plugins/obj.so [OBJ triangle mesh loader] - plugins/perspective.so [Perspective camera] - plugins/roughconductor.so [Rough conductor BRDF] - plugins/scale.so [Scaling texture] * General : - Normal rays traced : 192.594 K - Shadow rays traced : 57.322 K * Path tracer : - Average path length : 2.06 (162.26 K / 78.90 K) * Texture system : - Cumulative MIP map memory allocations : 14.117 MiB - Filtered texture lookups : 0.00 % (0.00 of 6.81 K) ------------------------------------------------------------