System Information
Archlinux
Nvidia GTX 460
Blender Version
Broken: 10f4c26 (2.7 RC)
Short description of error
Creating a boolean modifier setup with two planes boolean joined subtracting from a cylinder (see http://blender.stackexchange.com/a/7285/599 for context) does not give the same result when created different ways. Using a cube gives the expected result, while directly adding planes does not.
Exact steps for others to reproduce the error
In the attached .blend
- layer 1: Boolean operation set up by adding planes
- layer 2: Boolean operation set up by adding a cube
Exact setup steps:
For planes:
- Add plane
- R+X+90
- G+X+1
- Add plane
- R+Y+90
- G+Y+1
- Add boolean join modifier to plane 1 with plane 2 as target
- Add cylinder
- Add boolean difference modifier to cylinder with plane 1 as target
For cube:
- Add cube
- Move cube with snapping so one edge is in the world center
- Delete top and bottom vertices on the edge opposite edge in the world center
- Select one of the remaining two faces and separate by selection
- Add boolean join modifier from separated face to other face
- Add cylinder
- Add boolean difference modifier to cylinder with separated face as target.