why surface pattern (troof tile) up side down?

[heichan88]

hello.

I made a mass surface and set a roof tile pattern, but the roof tile turns up side down. Any reason?

is the line sequence (3 points) affect that?

Thank

 

 

[ToanDN · Accepted solution]

Adaptive components have Flip control.  Have you tried it?

[heichan88]

hello @ToanDN 

I found that the reference points to place the surface indeed up side down and need to be flipped, 

Thanks

Thanks 

[ToanDN · Accepted solution]

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@heichan88 wrote:

hello @ToanDN 

sorry I wrong press the "accept solution", it is not solved yet. though I set tile pattern 4 AP to be global XYZ then works, but the tile pattern cannot twisted along with the surface.

Please advie how to set AP in pattern based "flipped"?

Thanks 

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That is what Global XYZ means.  Instance Z + Host XY, or Global Z + Host XY.