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Implements "Auto-offset" (called "insert offset" in code) feature for Node Editor, developed during and after LSOC :)
Idea and sponsoring by Sebastian König, blendFX, Mathias Eimann, Mikavaa, Knick Design
When you drop a node with at least one input and one output socket onto a an existing connection between two nodes, Auto-offset will, depending on the direction setting, automatically and animated move the left or right and all of its following nodes away to make room for the new node.
The direction for offsetting can be toggled while you are moving the node by pressing „T“.
The auto-offset is enabled by default but can be disabled in the header of the node-editor. The offset margin can be changed in the editing section of the User Preferences.
Thanks a lot to the sponsors, and especially to Sebastian who helped *a lot* with this. That's how users can help developing Blender!
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Needed for node insert offset (Auto-offset in UI), but kept separate so people notice it without having to check insert offset commit (not for commit ratio of course ;) )
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Previously you had to pass operator which in some cases might not be available or hard to get.
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With multiple branches it was possible the search could run for a long time,
especially when there was no possible path to the target.
Now use a heap to keep track of the best path and finish immediately once its reached.
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For overlapping vertices, a matrix for the operation can't be calculated.
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In these cases we're only checking the mesh has faces.
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Two issues here, normal update was not happening due to own sillyness in
viewport refactor, also normal update code still used triangles.
Now reused Campbell's poly normal recalculation code.
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Wasn't working correctly since using MLoopTri,
this is improved over 2.75 which only handled tris & quads.
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Note that the collision modifier doesn't have any use for Loop indices,
so to avoid duplicating the loop array too,
MVertTri has been added which simply stores vertex indices (runtime only).
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Caused crash because MFace is no longer a layer which is added unless requested,
causing CDDM to have numTessFaceData nonzero, but mface set to NULL.
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Notes:
* Code in rendering and in game engine will still convert
tangents to a tessface representation. Added code that
takes care of tangent layer only, might be removed
when BGE and rendering goes full mlooptri mode.
* Baking should work discovered some dead code while
I was working on the patch, also tangents are broken
when baking from multires (also in master), but those
are separate issues that can be fixed later.
This should fix T45491 as well
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plane.
Make sure sculpt plane is recalculated for every tiled dab.
Note this is not the optimum thing to do, we could cache the original
sculpt plane and reuse that, but this would require us to rearrange the
logic of tiled sculpting somewhat. This can be a TODO, but for now this
will fix the issue.
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Missed from D1424
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Looks like derivedmesh draw code always assumed a mesh is available.
Make sure that if we use a bmesh, a flag is used to control that.
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Feature is found as per channel option in graph editor.
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Basically it's a clean keyframes tool, but also removes a channel if the
only remaining keyframe has the default value only and is not used by
drivers or generative modifiers.
It's was used to help with performance of keyframe-heavy scenes in
gooseberry.
Note, as always the curve left after the clean tool is used is not the
same as the original, so this tool is better used before doing custom
editing of fcurves and after initial keyframe insertion, to get rid
of any unwanted keyframes inserted while doing mass keyframe insertion
(by selecting all bones and pressing I for instance)
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Originally D966 by @lukastoenne, with own additions
- trees can be initialized from Object's, BMesh,
or passed in as vert+polygon arrays.
- original indices of ngons/faces are used. (instead of tessellated indices).
- ray_cast, find_nearest methods
- find overlapping faces between 2 trees
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Treat scrubbing as animation.
This is checked during various updates to avoid
some costly calculations.
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If it's still considered useful please move it inside G.debug or ifdef code.
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- Fixed crash loading multilayer EXR
- Fixed another memory leak loading multilayer EXR
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Access arrays directly, avoiding type-check every time.
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Also add BPy_BMElem_PySeq_As_Array_FAST
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Would only happen when the list-length was an unexpected size.
Also add PyC_AsArray_FAST
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This code is not thread-safe and there's no easy way to synchronize
render and viewport threads for this operation, so for until we've
got some nicer solution we just disable dangerous buttons.
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if we skip creating the selection color layer.
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