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    Originally posted by karma4jake View Post
    I can submit a pull request after further testing to make sure everything is in order,
    Ah, don't need to PR it to mine as I prefer checking the changes myself so I clean them up and and then include the fixed FleX, I do appreciate the work however. I'll check trashbyte's and your changes as I'm actually curious what happened with the compilation issue on my old wip branch for this so want to do the diffs to see where it went wrong as well. Thanks for this!
    Last edited by 0lento; 08-17-2019, 03:03 AM.
    https://github.com/0lento/UnrealEngine (GameWorks tech merges & upgrades, UE4 physics modifications)

    Comment


      I didn't change anything besides adding back "forceinline" to that one file mentioned on previous forum page. Credit to byte or trashbyte,

      Comment


        Originally posted by karma4jake View Post
        I merged Flex 4.21 port from here:
        https://github.com/trashbyte/UnrealE...tree/4.21-FleX

        into 0lento's 4.21 Gameworks branch (without Waveworks).

        I tested everything and it all builds and seems to be working fine, here is the link:

        https://github.com/karma4jake/UE4_Ga...Gameworks+Flex

        I can submit a pull request after further testing to make sure everything is in order,



        @karma4jake, can you please do the same but with the 4.21 olento waveworks branch?

        Thanks for you work

        Comment


          I found these two branches in this same forum of xoyojank and dyanikoglu

          https://github.com/xoyojank/UnrealEngine/tree/4.22-FleX
          https://github.com/dyanikoglu/UnrealEngine/tree/4.22-Blast

          Someone who knows and has the necessary knowledge can mix them and get the 4.22 with flex and blast

          I am not an expert on this


          thanks to all who make this forum possible

          Comment



            Originally posted by Alex Colby View Post
            Someone who knows and has the necessary knowledge can mix them and get the 4.22 with flex and blast
            Do note that 4.22 FleX port doesn't render fluids as stated here:

            Originally posted by windywang View Post
            I ported FleX to 4.22 based on 0lento's 4.20 integration, without fluid rendering (too much conflicts): https://github.com/xoyojank/UnrealEngine/tree/4.22-FleX
            https://github.com/0lento/UnrealEngine (GameWorks tech merges & upgrades, UE4 physics modifications)

            Comment


              There's also my old 4.22 Flow port here: https://github.com/0lento/UnrealEngi.../4.22-Flow-WIP but it doesn't render fluids either. Fluid sim itself works, just not the rendering, so you can still use it with cascade particles but that's not what most people would use Nvidia Flow with. It's really the rendering side changes that make 4.22+ ports hard now.
              https://github.com/0lento/UnrealEngine (GameWorks tech merges & upgrades, UE4 physics modifications)

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                Thanks 0lento !!

                Thanks for your hard work
                Last edited by Alex Colby; 08-18-2019, 06:45 PM.

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                  Small update on 4.21 FleX:

                  I did check the trashbyte's changes. There were tons of unrelated things I cleaned out and eventually just ended up taking physx api fixes and added the FORCEINLINE karma4jake mentioned on the previous page and added these on top of my old WIP branch and cleaned that one as well. 4.21 FleX can be found here:

                  https://github.com/0lento/UnrealEngine/tree/4.21-FleX

                  FleX does work with this setup now but I had to disable the uniform buffer checks as was also done on the trashbyte's repo. I'm not super happy about this but removing the checks doesn't appear to break anything. I did test all test maps in the editor to work properly and did a development conf packaging test on Win64 (my Gameworks repos probably don't even work properly on Win32 as Nvidia Blast integration doesn't ship binaries for it).

                  I'll merge FleX to 4.21-GameWorks and 4.21-GameWorks+WaveWorks branches next once I can verify the integration along with other GW techs doesn't break anything, still doing first build atm.
                  https://github.com/0lento/UnrealEngine (GameWorks tech merges & upgrades, UE4 physics modifications)

                  Comment


                    Originally posted by 0lento View Post
                    I'll merge FleX to 4.21-GameWorks and 4.21-GameWorks+WaveWorks branches next once I can verify the integration along with other GW techs doesn't break anything, still doing first build atm.
                    Thanks for all your hard work - looking fwd to it!

                    Comment


                      Originally posted by emanuel.may View Post
                      We recently updated to 4.21 and merged your HBAO+ version for 4.21 into our engine as well. Unfortunately since then we have the problem that the AO seems to be leaking from the main viewport into all other editor viewports, which is very visible in other editor preview screens.
                      Bit late but I just tested this while upgrading 4.21-GameWorks. What you showed on your screenshot doesn't happen for me, not in deferred nor in forward so I'd guess there's some issue on the merge on your custom engine?

                      Originally posted by YONI_G View Post
                      Any plans to include Flex in this soon?
                      Wasn't soon but it's now included on 4.21.

                      I added FleX to my 4.21 branches, thanks for the trashbyte and karma4jake for the FleX fixes (also added small credits section to my GW branches readme's):
                      https://github.com/0lento/UnrealEngine/tree/4.21-FleX (just UE 4.21.2 and Nvidia FleX)
                      https://github.com/0lento/UnrealEngi...4.21-GameWorks (4.21.2 and Nvidia Blast, FleX, Flow, HairWorks, HBAO+, TXAA, VXGI 2)
                      https://github.com/0lento/UnrealEngi...orks+WaveWorks (4.21.2 and Nvidia Blast, FleX, Flow, HairWorks, HBAO+, TXAA, VXGI 2, WaveWorks)
                      https://github.com/0lento/UnrealEngine (GameWorks tech merges & upgrades, UE4 physics modifications)

                      Comment


                        thank you very much 0lento for these new branches with flex included

                        You are a genious. You are big !!

                        Comment


                          0lento I compile your 4.21-flex,but get some error.
                          25>H:\Source\ue4_gameworks\UnrealEngine\Engine\Source\Editor\BehaviorTreeEditor\Private\DetailCustomizations\BlackboardSelectorDetails.cpp(173): error C4800: Implicit conversion from 'const wchar_t *' to bool. Possible information loss
                          25> H:\Source\ue4_gameworks\UnrealEngine\Engine\Source\Editor\BehaviorTreeEditor\Private\DetailCustomizations\BlackboardSelectorDetails.cpp(173): note: consider using explicit cast or comparison to nullptr to avoid this warning
                          25> [2/235] Module.DetailCustomizations.1_of_4.cpp
                          25>H:\Source\ue4_gameworks\UnrealEngine\Engine\Source\Runtime\Core\Public\Misc/Attribute.h(43): error C4800: Implicit conversion from 'const OtherType' to bool. Possible information loss

                          Comment


                            xermao are those just intellisense errors? if so, it'll still compile fine. FleX changes don't touch behavior trees so you probably see the same warnings if you compile regular 4.21 as well.
                            https://github.com/0lento/UnrealEngine (GameWorks tech merges & upgrades, UE4 physics modifications)

                            Comment


                              Originally posted by 0lento View Post
                              xermao are those just intellisense errors? if so, it'll still compile fine. FleX changes don't touch behavior trees so you probably see the same warnings if you compile regular 4.21 as well.
                              I fix this problem as CRYOMEN said,but another problem appear.
                              in this picture,if a cloth is not on the floor,it is fine,but when it fall to the floor,there will be a weird shadow.
                              Last edited by xermao; 08-23-2019, 06:26 AM.

                              Comment


                                Hello. I'm new in GameWorks.
                                Why can't I get access to https://github.com/NvPhysX/UnrealEngine and https://github.com/0lento/UnrealEngine? I've lready linked my Epic Games and GitHub accounts. I also have already get Nvidea developer account.
                                I just need flex to my UE4 4.18 project...

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