Hi Dale, hi folks.
@dale said:
Is it the hips that are confusing?
if it were me, Since each end of the building that will become a hip could essentially be a gable,I would start with your eave overhang, and fascia depth, and knowing that a 4/12 is 18.43 degrees create gable ends first. Then Pushpull them through to intersect. This is going to be a longhand method, and since the fascia heights will vary, and we don't know the heel heights of the truss, you will have to make some assumptions, but if you start with series of gabled roofs, their intersecting geometry will solve what seems like a complex puzzle at the ridges, if you break the house up into solveable roof areas, just one at a time.
The hips are just 45 degree angles that can be created from the gables., and complexities at the eave is geometry that once you have started I believe it will become obvious what it will take to make it work.
I think this approach should work for you.
Don't forget that with SU, you don't have to use only decimal angle for slopes.
A 4:12 slope is 18.4349° (approx). It is difficult to enter the exact value that gives 4:12. However, with SU, you can enter this angle as 4:12 in the Measurement Toolbar when using the protractor to orient a guide, for example.
Just ideas.