weixin_39987847
weixin_39987847
2020-12-25 21:19

toggle transparancy

remove the default transparent objects. This is BIM, not a game engine. Would be nice to toggle transparancy, but not by default.

该提问来源于开源项目:opensourceBIM/BIMsurfer-before2019

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4条回答

  • weixin_39626180 weixin_39626180 4月前

    In the old scenejs based viewer we also didn't have perfect transparency as you had an additive blend mode I think to have some order independence, but opaque elements such as the walls were not rendered transparently.

    bimviews

    bimsurferv2

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  • weixin_39788051 weixin_39788051 4月前

    Objects are already only transparent only if IFC tells them so.

    I forced them to be transparent just for testing.

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  • weixin_39788051 weixin_39788051 4月前

    Do you mean show all objects as opaque until they are made transparent? Not sure what you mean by 'default' transparent objects.

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  • weixin_39626180 weixin_39626180 4月前

    Triangles should have transparency if and only if the data from IFC tells us so.

    If you have concerns about elements not being visible when navigating to them upon clicking in tree view. This can be made more intelligently later on, e.g orienting to a orientation that gives free sight to the element, or other approaches.

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