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    Who said SketchUp doesn't need to be 64 bit?

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    • T Offline
      tomasz
      last edited by

      @andrews said:

      Given the size, complexity, organization and nature of the SketchUp application code, I personally estimate it would take on the order of two to three man years to reliably port it to 64-bit and achieve an equivalent level of reliability from the end product.

      That was something I was afraid of.

      @mike lucey said:

      I wonder if the situation might be leveraged for the generation of an Ultimate SketchUp Pro 64-bit version (with all the bells and whistles sought by power users) via a Kickstarter-like venture?

      It is clear that SU is so intricate inside, with old game engine being used etc. that bringing it to 64bit means rewriting it. Patching it may not be the best option.

      It is time for our community to build something on Kickstarter basis. There was a thread on it already started.

      Author of [Thea Render for SketchUp](http://www.thearender.com/sketchup)

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      • T Offline
        tomasz
        last edited by

        By the way... I have recently received a 250MB SKP file from an user who couldn't render it. I was surprised to learn that I couldn't even open that file in Vista 32bit. I thought it was corrupted. So I have downloaded it once again. No luck. I was only able to view it in Win7 64bit. An attempt to render the whole model was obviously not even considered by me.

        😞

        Author of [Thea Render for SketchUp](http://www.thearender.com/sketchup)

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        • tt_suT Offline
          tt_su
          last edited by

          When you say you couldn't even open it, what happens? Do you get a BugSplat? If so, did you submit it?

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          • T Offline
            tomasz
            last edited by

            @tt_su said:

            When you say you couldn't even open it, what happens? Do you get a BugSplat? If so, did you submit it?

            No good news Thomas. When I open the file SU loads it and quickly reaches ~1.8GB+ memory usage which combined with a space occupied by the system fills up whole memory. Windows message comes up then saying that SU stopped working. BugSplat didn't even have a chance to catch the exception.

            Going 64bit is a must, no matter how long it will take you. There is no excuse.

            Just a side-note. It is not a model of an airport, large terrain, hospital. It is just a house with all furniture and appliances inside.

            Author of [Thea Render for SketchUp](http://www.thearender.com/sketchup)

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            • tt_suT Offline
              tt_su
              last edited by

              Can you email or PM me that model for debugging please?

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              • tt_suT Offline
                tt_su
                last edited by

                @tomasz said:

                I was surprised to learn that I couldn't even open that file in Vista 32bit. I thought it was corrupted. So I have downloaded it once again. No luck. I was only able to view it in Win7 64bit.

                Was this on the same machine? Vista 32bit crashed with memory usage at around 1.8GB but Windows 64bit - same machine - worked?
                How much system RAM does the machine has?
                1.8GB sounded much just by loading a SketchUp model. Does that happen with extensions disabled?

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                • T Offline
                  tomasz
                  last edited by

                  @tt_su said:

                  Can you email or PM me that model for debugging please?

                  No. It is a model of one of our customers.

                  @tt_su said:

                  Was this on the same machine? Vista 32bit crashed with memory usage at around 1.8GB but Windows 64bit - same machine - worked?
                  How much system RAM does the machine has?
                  1.8GB sounded much just by loading a SketchUp model. Does that happen with extensions disabled?

                  Machine #1
                  Vista 32 (4GB installed, 3.0GB available)
                  Machine #2
                  Win7 64 12GB

                  I guess the scenario was following: the model created on 64 bit machine, right at the memory limit. It simply crashes on 32bit system due to lack of additional few hundreds of MB.

                  I have done it especially for you - yes, it happens with no single plugin installed. I have even taken a screenshot with a cursor showing the position when SU silently crashed.


                  SUVista32-Crash-NoSufficientMemory.png

                  Author of [Thea Render for SketchUp](http://www.thearender.com/sketchup)

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                  • T Offline
                    tomasz
                    last edited by

                    On a second run for the obvious crash due to lack of memory I have received this:
                    SUVista32-Crash-Error-SecondRun.png
                    I have answered Yes... although I wasn't 100% sure whether it was asking "Do you want to format πŸ˜„ drive?" πŸ˜‰.

                    Edit: Whole model loaded into SU in Win7 64 requires 2.1GB for SU process.
                    It won't fit into 3.0GB with a system no matter what.

                    But you can easiy imagine that rendering it inside SU is not an option, when the model itself occupies quite a lot.

                    Author of [Thea Render for SketchUp](http://www.thearender.com/sketchup)

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                    • tt_suT Offline
                      tt_su
                      last edited by

                      @tomasz said:

                      Edit: Whole model loaded into SU in Win7 64 requires 2.1GB for SU process.
                      It won't fit into 3.0GB with a system no matter what.

                      But you can easiy imagine that rendering it inside SU is not an option, when the model itself occupies quite a lot.

                      Yea, sounds like a tough model. Though not that 64bit SU would help for that machine when it's 32bit OS and have only 3GB RAM.
                      I still find it surprising for a model to consume so much memory. I'd like to investigate what causes it.

                      @tomasz said:

                      But you can easiy imagine that rendering it inside SU is not an option, when the model itself occupies quite a lot.

                      You mean having the render process inside the SketchUp.exe process? That's not something we would recommend any way.

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                      • FrederikF Offline
                        Frederik
                        last edited by

                        @tomasz said:

                        @tt_su said:

                        Can you email or PM me that model for debugging please?

                        No. It is a model of one of our customers.

                        I fully understand that you, Tomasz, can't send the model to Thomas, but wouldn't you be able to ask the "customer"...?? πŸ˜•
                        You could point him/her to this thread and then the conversation could continue between the "customer" and "Trimble" directly...

                        Cheers
                        Kim Frederik

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                        • T Offline
                          tomasz
                          last edited by

                          @frederik said:

                          wouldn't you be able to ask the "customer"...?? πŸ˜•

                          No worries. I am already in contact with Thomas.

                          Author of [Thea Render for SketchUp](http://www.thearender.com/sketchup)

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