When projection painting a dense mesh a face can be marked
PROJ_FACE_DEGENERATE when it is too small. Degenerative faces are
handled differently and as documented can create incorrect results.
Not sure what these incorrect results are and if there could be a better
solution for handling these results.
This fix would only mark a face degenerative when all the verts are the
same.
Reviewed By: Campbell Barton
Differential Revision: https://developer.blender.org/D7662
In some cases blender could freeze. When threads are blocked (waiting for other tasks completion) the scheduler can let the thread perform a different task. If this task wants a write-lock for something that was read-locked in the stack a dead lock will happen.
For task pools every task is isolated. For range tasks the inner loop will be isolated. The implementation is limited as isolation in TBB uses functors which are tricky to add to a C API. We decided to start with a simple and adapt were we need to.
During testing we came to this setup as it was reliable (we weren't able to let it freeze or crash) and didn't had noticeable performance impact.
Reviewed By: Brecht van Lommel
Differential Revision: https://developer.blender.org/D7688
The issue was that we used GL_ALWAYS for depth checking here which would
lead to the depth information from objects being messed up.
It would not represent which object was closest to the camera.
Reviewed By: Clément Foucault, Jeroen Bakker, Campbell Barton
Differential Revision: http://developer.blender.org/D7710
In some situations is good to have a grid visible anot beeing occulde by meshes.
By default is OFF.
Differential Revision: https://developer.blender.org/D7721
In some situations is good to have a grid visible anot beeing occulde by meshes.
By default is OFF.
Differential Revision: https://developer.blender.org/D7721
The current behavior isn't necessarily "incorrect," but it's unintuitive
and confusing. A simple fix is to apply parentinv before finishing the
operator.
However, there may still be issues when the object's parent has a parent.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D7723
