Gyroid infill set as bridge feature.

[rongith]

Version

version_1.40.1-rc-33-g9cb144dd

Operating system type + version

Windows 10 x64 1803

Behavior

Gyroid infill set as bridge feature.

STL/Config (.ZIP) where problem occurs

04513-r01f - I3D-1.zip

[supermerill]

I don't understand.

[rongith]

With Prusa 1.40.1, the gyroid infill is "Internal infill" and shown as dark red color (see joined image). With version_1.40.1-rc-33-g9cb144dd, the gyroid infill is all "Bridge infill" and shown as light blue color.

04513-r01f - I3D-1-20180708-191647-(P)04513-Light-MK3-(F)ColorFabb XT - chaud2-(P)PMK3-R0.8-M860-1.40.1+win64.zip.amf.zip

[supermerill]

reproduced, i will look at it

[rongith]

Didn't know it was intentional to set gyroid infill as bridge. Indeed that way has its logic too although at the moment I prefer not having bridge infill for gyroid as the flow rate is usually not the same at all.

    // require bridge flow since most of this pattern hangs in air
    -virtual bool use_bridge_flow() const { return true; }
    +virtual bool use_bridge_flow() const { return false; }

[supermerill]

I think personally that it's unnecessary (infill with bridge setting), as we can tune the infill speed anyway, an it's printing very (enough) well at high speed.