* First (brute force) implementation for SVM. This works and delivers the same result as OSL, but it's slow.
* Code inside svm_blackbody.h inspired by a patch by Philipp Oeser (#35698), thanks.
Ideas:
* Use a lookup table to perform the calculations on render/ level.
* Implement it as a RNA property only, and do the calculation like Sun/Sky precompute.
draw mode open. OpenGL texture free needs to happen in the main thread, but it was
freeing a copy of the image datablock. I can't understand how this code ever worked,
probably it never did.
* [#35724] Backdrop zoom can be set to a very small value, making the backdrop disapear.
There were checks in the drawnode that needed to be placed in the readfile.
The checks checked if the zoomlevel was 0.0, then it was defaulted to 1.0, but the zoomvalue had a minimum limit of 0.01, hence it did not work.
Moved the check to the readfile and checked for all values smaller then 0.02. These values are then reset to 1.0
Jeroen & Monique
- At Mind -
are not an accurate representation of the actual node size which is determined by the uiLayout.
Please note that the dimensions calculation depends on the drawing of nodes, so it may not get updated if nodes are not visible in any editor. Also the node height in particular can change dramatically
based on previews, visible sockets, etc.
Was using edge-slide & remove-doubles but this was error prone since remove doubles could fail in some cases or find doubles where it shouldn't (with very small scale objects).
This gives more predictable behavior when the edges of a loop wouldnt slide (in that case they would just drag over to one of the sides with no user control)
and multiple edge loops work better too. eg:
- http://www.graphicall.org/ftp/ideasman42/edge_loop_del_update.png
- ED_view3d_from_m4() got incorrect rotation from scaled cameras, was noticable with smoothview transitions.
- when you lock the camera to the view, any view edits would reset the cameras scale to 1.
- another problem with view locking if the camera was scaled and had a parent, the parent would be transformed incorrectly.
- fly mode was chaning object scale a little over time, now restore after applying scale so it never changes.
Only activate search-box items on mouse-release,
Otherwise this gives odd behavior when using the operator-search popup since some tools expect the mouse buttons not to be held when activating which includes operators that have their own popup menus.
In the case where the modifier stack didnt need deform-verts to calculate,
they would not be available for the preview either.
This fixes a bug caused by r57206 which set mirror to preview so the mirrored
weights would be displayed, but it only worked when there was an armature after it, see [#35545].
