* Add new CCG function ccgSubSurf_setAllocMask(). Similar to to
ccgSubSurf_setCalcVertexNormals(), it sets whether the CCG elements
have a mask layer and what that layer's offset is. Unlike normals
however, it doesn't change any behavior during CCG calculation; it's
there only to give CCGKey information on the mask.
* Add a new flag to _getSubSurf(), CCG_ALLOC_MASK. If set, space for
an extra layer is allocated, but the number of CCG layers is not set
to include it. This is done because GridPaintMasks are absolute,
rather than being relative to the subdivided output (as MDisp
displacements are), so we skip subdividing paint masks here.
* Add a new flag to subsurf_make_derived_from_derived(),
SUBSURF_ALLOC_PAINT_MASK. This controls whether CCG_ALLOC_MASK is
set for _getSubSurf(). Related, masks are never loaded in during
ss_sync_from_derivedmesh(). After subdivision is finished, if the
alloc mask flag is set, the number of CCG layers is increase to 4
with ccgSubSurf_setNumLayers().
* Add a new flag to multires_make_from_derived(),
MULTIRES_ALLOC_PAINT_MASK. Not all multires functions need paint
mask data (e.g. multiresModifier_base_apply.) This flag is always
set in MOD_multires.c so that subdividing a mesh with a mask updates
properly even when not in sculpt mode.
* Update multiresModifier_disp_run() to apply, calculate, and add mask
elements. It's almost the same as the existing operations with xyz
coordinates, but treats masks as absolute rather than displacements
relative to subdivided values.
* Update multires_customdata_delete to free CD_GRID_PAINT_MASK in
addition to CD_MDISPS.
* Update multires_del_higher() to call the new function
multires_grid_paint_mask_downsample(), which allocates a
lower-resolution paint mask grid and copies values over from the
high-resolution grid.
CD_PAINT_MASK is a layer of per-vertex floats for non-multires
meshes. Multires meshes use CD_GRID_PAINT_MASK, which is a layer of
per-loop GridPaintMask structures. GridPaintMask is similar to MDisp,
but contains an array of scalar floats.
Note: the GridPaintMask could be folded into MDisp, but this way
should be easier to add mask layers in the future (if we do fold
GridPaintMask into MDisp, the mask array should probably be an array
of arrays with a 'totmask' field so that mask layers can be easily
supported.)
Includes blenload read/write support for CD_PAINT_MASK and
CD_GRID_PAINT_MASK.
* Changes to DerivedMesh interface: DMGridData has been removed,
getGridData() now returns an array of CCGElem pointers. Also added
getGridKey() to initialize a CCGKey (implemented only by
CCGDerivedMesh.)
* PBVH: added BLI_pbvh_get_grid_key().
* A lot of code is affected, but mainly is just replacing
DMGridData.co, DMGridData.no, and sizeof(DMGridData) with the
CCG_*_elem functions, removing the reliance on grid elements of
exactly six floats.
CCGKey caches information about the CCGSubSurf element layout. This
data, along with the CCG_* inline functions, allows access to
CCGSubSurf elements with an arbitrary number of layers (as opposed to
the hardcoded DMGridData structure which assumes xyz coordinates
followed by three normal components.)
The CCGElem structure is declared but not defined anywhere, just used
as a convenient type.
The layout of vert data in CCGSubSurf is almost the same; previously
it was three floats (for xyz coordinate) optionally followed by three
floats for the normal. The only change is that the first three floats
can now be any number of floats.
* _getSubSurf takes a numLayers parameter to set the number of layers,
stored in CCGMeshIFC.numLayers.
* All calls to _getSubSurf currently have numLayers set to 3, except
for UV subsurf, where it is reduced to 2 (with a corresponding
change when reading the results out to use float (*)[2] rather than
float (*)[3].)
* The various VertData* macros in CCGSubSurf.c are now functions that
take a CCGSubSurf pointer, which provides access to CCGMeshIFC,
which has numLayers.
* Add ccgSubSurf_setNumLayers() to the API. Only changes the number of
layers that get subdivided, doesn't change the amount of memory
allocated. So if space for N layers is allocated, it's safe to set
the number of layers to less than N, but not more.
* The rest of the changes are just adding the 'ss' parameter.
The toggle option, if enabled, will toggle back and forth between two
brushes. (The first brush of the desired tool type will be toggled to,
running the toggle again switches back to the previously selected
brush.)
If no brush of the desired type is found, and the create_missing
option is enabled, a new brush of that type will be created and set.
Changed name to multires_make_derived_from_derived() and parameter
order to be more similar to subsurf_make_derived_from_derived().
Added MultiresFlags enum with flag values to replace the local_mmd and
useRenderParams parameters.
Window might be focused by mouse click in configuration of window manager
when focus is not following mouse.
Click could have been done on a button and depending on window manager settings
click would be passed to blender or not, but in any case button under cursor
should be activated. Currently the easiest way to activate button is to
generate mouse move event.
Not sure about OSX, but on windows it worked fine because OS is generating
WM_MOUSEMOVE event "automatically" so nothing special from blender side was
needed.
- rename seqelements.push(file) --> filename
- rename SoundSequence.waveform --> show_waveform
- dont pass context to sequencer functions. editing any scenes sequence can be done, irrespective of context.
from Dan Eicher (dna)
--- message from the tracker
Classes for all effect types with proper input attributes
Added new/delete functions for SequenceEditor.sequences.
push/pop functions for ImageSequence.elements to add/remove images
Moved waveform from the base class to SoundSequence (probably should be renamed use_waveform or show_waveform)
Fixed user count for scene and movie clip types
--- my own comments
- dont have blending mode argument from sequencer.new_*() functions. Better edit this after.
- dont change waveform attribute, seems unrelated change and should be kept for sound afaik.
- dont apply scene, clip usercount changes - Sergey dealt with these separately.
investigation lead to finding 3 bugs here...
- transform key input handling didnt ignore minus key on an unsigned value as it should.
- not being able to set numcuts to 0 made typing in numbers not very useful.
- backspace would set the cuts to an unsigned value.
Changed one of the intersection tests to use < rather than <=
The sharp and smooth modes look fine now for the special case that was
reported broken; blocks mode looks correct but "jumps" slightly from
one octree resolution to another, so may need additional corrections.
from Sebastian Nell (codemanx), with some edits
- Changed key shortcut to Shift+Enter.
- made into its own operator since it works differently to delete.
