Blender Git Commits

Fix T46521: Python: bvh.ray_cast doesn't find a plane facing in the other direction under certain circumstances

The issue was caused by wrong sign check. It originally came from more optimized
Cycles code where because of other reasons it wasn't visible yet. But in fact it
should be solved there as well.

Fix for error w/ RenderView in ImageView list

Fix T46529: Unwrap UV w/ use-subsurf fails

Regression since moving to looptri.

Fix T46520: mathutils.bvhtree crashes with distance input.

Should be backported to 'a' release.

Fix T46531: Cannot use % in filenames.

Same case as with space char really, one should not use those special chars in
filenames, but they are globally supported by all current FS/OS, so no real reason
to enforce that behvior on users here.

To be backported to 'a' release.

Fix T46524: Use Alpha (Straight/Premultiply) option missing in 2.76, part II.

Different issue actually, here RAWTGA was simply forgotten in the alpha-capable formats...

Fix T46544: Can't unpack generated image

BGE: Fix T46381 : last action frame not updated.

It fix T46381. Normally BL_Action::Update (manage action time, end, loop?) should be called the same number of times as BL_Action::UpdateIPO (update action position, scale ect? in the game object).
But the bug report shows that UpdateIPO is called one less time than Update. To fix it i revert the commit 362b25b38287cb75e4d22b30bdbc7f47e8eb3fdf and implement a mutex in BL_Action::Update.
Example file : {F245823}

Reviewers: lordloki, kupoman, campbellbarton, youle, moguri, sybren

Reviewed By: youle, moguri, sybren

Maniphest Tasks: T39928, T46381

Differential Revision: https://developer.blender.org/D1562

Fix T46565: Movie render crash w/o permissions

Rendering to a path that didn't have write permissions would crash.

Also fix error where `G.is_rendering` was left set when rendering failed.

BGE: Fix physics meshes conversion with modifiers.

Previously meshes with modifiers were considerate as empty (no polys).

Fix T46524: Use Alpha (Straight/Premultiply) option missing in 2.76 for DDS files.

All optional image format are not #define'd in submodules like DDS read/write code.
This means values of `eImbTypes` would not always be the same in all contexts, yuck!

This is a regression and should be backported to 'a' release.

Mesh remapping: fix loop 'best matching normals' not using transform space.

Also, cleanup, reduce declarations of tmp_co/_no...

Fix T46429: Movie clip is deformed by resolution multiplier when offset is added in sequence editor.

Fix T46508: data_transfer of normals fails in case objects are transformed.

The final stage of the process (copying/interpolating new dst cddata from src cddata)
was simply broken in normal case, where we need to convert from source to destination
object space.

This patch is a bit verbose, but I cannot see how to avoid it really.

To think this code is in master since over 6 months and it only gets reported now... :/

Fix broken CD_NORMAL interpolation callback (would generate non-unit vectors).

Even if the weights are normalized, the weighted sum of normalized vectors
usually does **not** give a normalized vector (unless all source vectors
are aligned).

This probably was not a big issue in most cases, since we usually interpolate
similar vectors here - but still!

error in last commit

Fix for missing id_lib_extern, assigning ID's

Fix T46502: Linked dupli-group lost on reload

Fix T46493: Wrong camera zoom blur with non-unit pixel aspect

Fix T46465: Lag scrubbing w/ PlayAnim