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    [PLUGIN]MITSUBA Render Exporter v1.5.0(20141109)

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    • S
      sergonavt
      last edited by

      8 version in the materials editor view shows only one material (Sophi_Hair) and does not show changes ??? in render all right, version 14, everything works

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      • D
        driven
        last edited by

        hi,

        thanks for the video, adding the symlink to /usr/bin/mitsuba hasn't made a difference.

        materials is using 'mitsuba' for the previews...
        if I update after changes...
        the serialization just isn't occurring, the file remains empty, and I get the same error message...

        'Ruby Console' indicates all is well...

        'mitsuba log' seems ok

        2014-03-17 18;06;50 DEBUG main [Thread] Spawning thread "load"
2014-03-17 18;06;50 INFO  load [sceneloader.cpp;101] Parsing scene description from "//Applications/su_render/Mitsuba_scene.xml" ..
2014-03-17 18;06;50 INFO  load [scenehandler.cpp;675] In file "//Applications/su_render/Mitsuba_scene.xml" (near line 2); Parsing included file "Mitsuba_geometries.xml" ..
2014-03-17 18;06;50 INFO  load [SerializedMesh] Loading shape 0 from "mitsuba_main.serialized" ..
2014-03-17 18;06;50 DEBUG load [Thread] Thread "load" has finished

        but I get the error...

        john

        learn from the mistakes of others, you may not live long enough to make them all yourself...

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        • D
          driven
          last edited by

          the log in app/contents reports my gl settup

          2014-03-17 17;42;21 INFO  main [mainwindow.cpp;80] Mitsuba version 0.5.0 (Mac OS, 64 bit), Copyright (c) 2014 Wenzel Jakob
2014-03-17 17;42;21 INFO  main [mainwindow.cpp;83] Configured for RGB-based rendering
2014-03-17 17;42;21 DEBUG main [NSGLSession] Initializing NSGL session
2014-03-17 17;42;21 DEBUG main [NSGLRenderer] Using an existing NSGL context
2014-03-17 17;42;21 DEBUG main [GLRenderer] OpenGL renderer ; ATI Radeon HD 2600 PRO OpenGL Engine
2014-03-17 17;42;21 DEBUG main [GLRenderer] OpenGL vendor   ; ATI Technologies Inc.
2014-03-17 17;42;21 DEBUG main [GLRenderer] OpenGL version  ; 2.1 ATI-8.24.11
2014-03-17 17;42;21 DEBUG main [GLRenderer] Capabilities; Framebuffers objects are supported.
2014-03-17 17;42;21 DEBUG main [GLRenderer] Capabilities; GLSL is supported.
2014-03-17 17;42;21 DEBUG main [GLRenderer] Capabilities; Floating point textures are supported.
2014-03-17 17;42;21 DEBUG main [GLRenderer] Capabilities; Floating point color buffers are supported.
2014-03-17 17;42;21 DEBUG main [GLRenderer] Capabilities; Fast buffer blitting is supported.
2014-03-17 17;42;21 INFO  main [GLRenderer] Capabilities; Multisample framebuffer objects are NOT supported!
2014-03-17 17;42;21 DEBUG main [GLRenderer] Capabilities; Vertex buffer objects are supported.
2014-03-17 17;42;21 DEBUG main [GLRenderer] Capabilities; Geometry shaders are supported.
2014-03-17 17;42;21 DEBUG main [GLRenderer] Capabilities; Custom texture filtering is supported.
2014-03-17 17;42;21 WARN  main [GLRenderer] Capabilities; Synchronization objects are NOT supported!
2014-03-17 17;42;21 INFO  main [GLRenderer] Capabilities; Bindless rendering is NOT supported!

          I'm on OSX 10.9.2 as well... but on an older iMac

          john

          learn from the mistakes of others, you may not live long enough to make them all yourself...

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          • S
            slbaumgartner
            last edited by

            I'm getting much the same error as John, though the message says "near line 25" instead of the line he reported. The /Applications/su_render/mitsuba_main.serialized file has size 0.

            What can we do to help debug this?

            MacBook Pro Retina, OS X 10.9.2

            Steve

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            • sadyoS
              sadyo
              last edited by

              Mitsuba seem work fine on my Sketchup 2014-Windowc 8.1 64bit
              But,
              How to implementing the clipmap/2D object in Mitsuba ❓ ❓

              http://s1.postimg.org/jtfu9opfj/image.jpg

              it won't appear in Renderer

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              • D
                driven
                last edited by

                Hi,

                think I found the problem, but not the solution...

                2014-03-18 11:44:26 INFO main [converter.cpp:127] Creating directory "textures" .. Caught a critical exception: boost::filesystem::create_directory: Permission denied: "textures"

                john

                learn from the mistakes of others, you may not live long enough to make them all yourself...

                1 Reply Last reply Reply Quote 0
                • T
                  tak2hata
                  last edited by

                  @driven said:

                  Hi,

                  think I found the problem, but not the solution...

                  2014-03-18 11:44:26 INFO main [converter.cpp:127] Creating directory "textures" .. Caught a critical exception: boost::filesystem::create_directory: Permission denied: "textures"

                  john

                  Hi,john.
                  Ummm...

                  I guess the problem is delay of writing file.

                  Please search "mitsuba_main.dae" in "/applications/su_render" folder.
                  Tell me that file size.
                  And Start Mitsuba and import "mitsuba_main.dae" file.

                  Is there anything displayed on mitsuba window.

                  Now "mitsuba_main.serialized" is created in that folder.and it is not zero byte.

                  Seriarized file is binary mesh file of mitsuba render.

                  Please send me your "mtsuba_main.dae" If "mitsuba_main.serialized" is zero byte.

                  I will analyze it.

                  Thanks.

                  by TAK2HATA

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                  • S
                    slbaumgartner
                    last edited by

                    When I import that file, I get the attached popup dialog and the log contains the attached messages. The serialized file is then not empty and mitsuba generates a rendered scene! So the problem definitely involves getting from the dae to the serialized file. However, the rendering contains only one instance each of Components that have multiple instances in the SketchUp file. The handling of my original textured material also is weird (looks like a grainy mass of dots instead of the original wood image).

                    Screen Shot 2014-03-18 at 8.56.05 AM.png

                    Steve

                    mitsuba log.txt

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                    • D
                      driven
                      last edited by

                      hi

                      dae is 54kb, fails to make texture folder...
                      mitsuba_main.serialized is empty...

                      if I import the dae into mitsuba, texture folder gets made on import, but is empty...
                      mitsuba_main.serialized is 12kb
                      plugins dae imported into mitsuba
                      john

                      learn from the mistakes of others, you may not live long enough to make them all yourself...

                      1 Reply Last reply Reply Quote 0
                      • S
                        slbaumgartner
                        last edited by

                        Here are the folders and contents after importing the dae. As John reported, the textures folder exists but is empty, as is the output folder.

                        steves-macbook:su_render steve$ ls -lR ./*
                        -rw-r--r-- 1 steve admin 6673 Mar 17 21:23 ./Mitsuba_geometries.xml
                        -rw-r--r-- 1 steve admin 1365 Mar 17 21:23 ./Mitsuba_scene.xml
                        -rw-r--r-- 1 steve admin 5867 Mar 17 21:23 ./mitsuba_geom.txt
                        -rw-r--r-- 1 steve admin 30488 Mar 17 21:23 ./mitsuba_main.dae
                        -rw-r--r-- 1 steve admin 903109 Mar 18 09:04 ./mitsuba_main.exr
                        -rw-r--r-- 1 steve admin 3582 Mar 18 08:55 ./mitsuba_main.serialized
                        -rw-r--r-- 1 steve admin 1620 Mar 18 08:55 ./mitsuba_main.xml

                        ./output:

                        ./preview_cash:
                        total 80
                        -rw-r--r-- 1 steve admin 39202 Mar 17 17:31 su2objmtl_default_material.png

                        ./textures:

                        ./tx_default:
                        total 8
                        -rw-r--r-- 1 steve admin 3645 Mar 17 21:23 dark_mahogany.jpg

                        1 Reply Last reply Reply Quote 0
                        • D
                          driven
                          last edited by

                          the other thing I tried was exporting a dae directly from SU...

                          filesize 202 KB
                          texture folder empty
                          serialised 11 KB

                          Sophie is facedown on the ground [I don't think she's partially happy about it...]

                          she ain't happy...

                          learn from the mistakes of others, you may not live long enough to make them all yourself...

                          1 Reply Last reply Reply Quote 0
                          • D
                            driven
                            last edited by

                            here are all the files for both...

                            this is after the Misuba.app import so it has a textures folder...
                            still empty after untitled was run...
                            su_render.zip

                            learn from the mistakes of others, you may not live long enough to make them all yourself...

                            1 Reply Last reply Reply Quote 0
                            • T
                              tak2hata
                              last edited by

                              Hi
                              Here is the Flow of exporting to mitsuba in my plugin.

                              1.Create collada mesh without materials and transformation.(for instancing)
                              2.Convert the collada mesh to serialized mesh by mtsimport tool.
                              3.Export scene information iclude materials and instancing and transformation for serialized mesh.

                              Please open "mitsuba_scene.xml" in mitsuba render ,if there is correct serialized mesh "mitsuba_main.serialized" created from "mitsuba_main.dae".

                              That will be shown all correctly.

                              Mtsimport work fine?
                              Collada file created fine?
                              Seriarize file is not zero byte?

                              by TAK2HATA

                              1 Reply Last reply Reply Quote 0
                              • D
                                driven
                                last edited by

                                I can trap the create_directory error by appending at line 269 in mitsuba_main.rb
                                the serialisation never occurs from the plugin...

                                system(commandline, ;out => ['/tmp/log.txt', 'a'], ;err => ['/tmp/log.txt', 'a'])

                                learn from the mistakes of others, you may not live long enough to make them all yourself...

                                1 Reply Last reply Reply Quote 0
                                • T
                                  tak2hata
                                  last edited by

                                  @driven said:

                                  I can trap the create_directory error by appending at line 269 in mitsuba_main.rb
                                  the serialisation never occurs from the plugin...

                                  system(commandline, ;out => ['/tmp/log.txt', 'a'], ;err => ['/tmp/log.txt', 'a'])

                                  In my mac that occurs.
                                  Here is log.txt.

                                  2014-03-18 23;21;32.391 mtsimport[308;507] ApplePersistenceIgnoreState; Existing state will not be touched. New state will be written to /var/folders/v2/nc5st2054wvghywgtfrszpf00000gn/T/org.mitsuba.Mitsuba.savedState
2014-03-18 23;21;32 INFO  main [converter.cpp;137] Beginning conversion ..
2014-03-18 23;21;32 INFO  main [collada.cpp;1596] Loading "mitsuba_main.dae" ..
2014-03-18 23;21;32 INFO  main [collada.cpp;1642] Importing materials ..
2014-03-18 23;21;32 INFO  main [collada.cpp;1669] Importing scene ..
2014-03-18 23;21;32 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;21;32 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;21;32 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;21;32 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;21;32 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;21;32 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;21;32 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;21;32 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;21;32 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;21;32 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;21;32 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;21;32 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;21;32 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;21;32 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;21;32 INFO  main [collada.cpp;1680] Done, took 0.0s
2014-03-18 23;21;32 INFO  main [mtsimport.cpp;156] Encountered 14 warnings -- please check the messages above for details.
Finished conversion (took 60 ms)

                                  In Sketchup Ruby Console
                                  system(%Q{'/Applications/Mitsuba.app/Contents/MacOS/mtsimport' '/Applications/su_render/mitsuba_main.dae' '/Applications/su_render/mitsuba_main.xml'})
                                  this return False?

                                  by TAK2HATA

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                                  • D
                                    driven
                                    last edited by

                                    Here is my log.txt. after 2 attempts

                                    2014-03-18 13;58;36 INFO  main [converter.cpp;127] Creating directory "textures" ..
Caught a critical exception; boost;;filesystem;;create_directory; Permission denied; "textures"
2014-03-18 14;22;09 INFO  main [converter.cpp;127] Creating directory "textures" ..
Caught a critical exception; boost;;filesystem;;create_directory; Permission denied; "textures"

                                    @tak2hata said:

                                    In Sketchup Ruby Console
                                    system(%Q{'/Applications/Mitsuba.app/Contents/MacOS/mtsimport' '/Applications/su_render/mitsuba_main.dae' '/Applications/su_render/mitsuba_main.xml'})
                                    this return False?
                                    YES it returns false

                                    and if you use this version, you get the same error as the log file in Ruby Console...

                                    %x(/Applications/Mitsuba.app/Contents/MacOS/mtsimport /Applications/su_render/mitsuba_main.dae /Applications/su_render/mitsuba_main.xml 2>&1)

                                    2014-03-18 14:42:03 INFO main [converter.cpp:127] Creating directory "textures" .. Caught a critical exception: boost::filesystem::create_directory: Permission denied: "textures"

                                    learn from the mistakes of others, you may not live long enough to make them all yourself...

                                    1 Reply Last reply Reply Quote 0
                                    • T
                                      tak2hata
                                      last edited by

                                      @driven said:

                                      and if you use this version, you get the same error as the log file in Ruby Console...

                                      %x(/Applications/Mitsuba.app/Contents/MacOS/mtsimport /Applications/su_render/mitsuba_main.dae /Applications/su_render/mitsuba_main.xml 2>&1)

                                      2014-03-18 14:42:03 INFO main [converter.cpp:127] Creating directory "textures" .. Caught a critical exception: boost::filesystem::create_directory: Permission denied: "textures"

                                      I get this return.

                                      > %x(/Applications/Mitsuba.app/Contents/MacOS/mtsimport /Applications/su_render/mitsuba_main.dae /Applications/su_render/mitsuba_main.xml 2>&1)
2014-03-18 23;58;34.268 mtsimport[472;507] ApplePersistenceIgnoreState; Existing state will not be touched. New state will be written to /var/folders/v2/nc5st2054wvghywgtfrszpf00000gn/T/org.mitsuba.Mitsuba.savedState
2014-03-18 23;58;34 INFO  main [converter.cpp;137] Beginning conversion ..
2014-03-18 23;58;34 INFO  main [collada.cpp;1596] Loading "mitsuba_main.dae" ..
2014-03-18 23;58;34 INFO  main [collada.cpp;1642] Importing materials ..
2014-03-18 23;58;34 INFO  main [collada.cpp;1669] Importing scene ..
2014-03-18 23;58;34 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;58;34 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;58;34 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;58;34 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;58;34 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;58;34 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;58;34 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;58;34 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;58;34 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;58;34 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;58;34 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;58;34 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;58;34 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;58;34 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;58;34 WARN  main [collada.cpp;1288] instance_geometry does not contain a <bind_material> element!
2014-03-18 23;58;34 WARN  main [collada.cpp;615] Referenced material could not be found, substituting a diffuse BRDF.
2014-03-18 23;58;34 INFO  main [collada.cpp;1680] Done, took 0.0s
2014-03-18 23;58;34 INFO  main [mtsimport.cpp;156] Encountered 16 warnings -- please check the messages above for details.
Finished conversion (took 42 ms)

                                      Is this problem security permission?

                                      by TAK2HATA

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                                      • D
                                        driven
                                        last edited by

                                        the problem seems to be the path from boost to the file not having the correct permissions, if that makes sense...

                                        As the folder is in the HD/Applications/ I have tried it at /tmp/, ~/Desktop, ~/Documents and in Plugins, all fail...

                                        my copy of boost lives in /usr/local/bin/include, but it's a symlink to homebrew/cellar so that my be the issue...

                                        not following symlink from ruby, I'll check it again from terminal...

                                        learn from the mistakes of others, you may not live long enough to make them all yourself...

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                                        • D
                                          driven
                                          last edited by

                                          that returns

                                          dyld; Symbol not found; __cg_jpeg_resync_to_restart
  Referenced from; /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
  Expected in; /usr/local/lib/libJPEG.dylib
 in /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
Trace/BPT trap; 5

                                          learn from the mistakes of others, you may not live long enough to make them all yourself...

                                          1 Reply Last reply Reply Quote 0
                                          • T
                                            tak2hata
                                            last edited by

                                            @driven said:

                                            that returns

                                            dyld; Symbol not found; __cg_jpeg_resync_to_restart
>   Referenced from; /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
>   Expected in; /usr/local/lib/libJPEG.dylib
>  in /System/Library/Frameworks/ImageIO.framework/Versions/A/ImageIO
> Trace/BPT trap; 5

                                            Avoiding this problem,

                                            I will write the code for serialized mesh exporter in ruby.

                                            Thanks.

                                            by TAK2HATA

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