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generated coordinates on text objects.
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looks like this was broken since bmesh merge.
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BKE_mesh_calc_smoothgroups
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indirection.
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longer a convention.
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the mapping functionality.
replace ED_mesh_calc_normals with BKE_mesh_calc_normals().
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also rename mesh_getVertexCos() --> BKE_mesh_vertexCos_get() to match curve function.
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args.
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(edges selected but nothing else).
add arg to BKE_mesh_calc_edges() so selecting newly created edges is optional.
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also correct odd indentation.
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which doesn't do object type conversion.
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use mpolys instead and simplify checks for wire edges.
Also rename BKE_mesh_from_curve() --> BKE_mesh_to_curve() since this function converts a mesh into a curve.
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Issue was caused by couple of circumstances:
- Normal Map node requires tesselated faces to compute tangent space
- All temporary meshes needed for Cycles export were adding to G.main
- Undo pushes would temporary set meshes tessfaces to NULL
- Moving node will cause undo push and tree re-evaluate fr preview
All this leads to threading conflict between preview render and undo
system.
Solved it in way that all temporary meshes are adding to that exact
Main which was passed to Cycles via BlendData. This required couple
of mechanic changes like adding extra parameter to *_add() functions
and adding some *_ex() functions to make it possible RNA adds objects
to Main passed to new() RNA function.
This was tricky to pass Main to RNA function and IMO that's not so
nice to pass main to function, so ended up with such decision:
- Object.to_mesh() will add temp mesh to G.main
- Added Main.meshes.new_from_object() which does the same as to_mesh,
but adds temporary mesh to specified Main.
So now all temporary meshes needed for preview render would be added
to preview_main which does not conflict with undo pushes.
Viewport render shall not be an issue because object sync happens from
main thread in this case.
It could be some issues with final render, but that's not so much
likely to happen, so shall be fine.
Thanks to Brecht for review!
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This means the deformation on the input to the modifier can be re-applied ontop of the mesh cache.
In practice this is most useful for using corrective shape-keys with mesh-cache.
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render engines). Replaced generating orco_index by filling the UV loop data
directly which is easier and all that needed to be done anyway.
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unless they are needed.
configurable in 'Geometry Data' panel, will be added when running crease edges transform for example.
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- free_dverts -> BKE_defvert_array_free
- copy_dverts -> BKE_defvert_array_copy
also move the functions from BKE_mesh into BKE_deform
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isnt fool-proof, will need more work.
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currently unused.
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- use DummyRNA_NULL_items to replace empty enums.
- replace calloc with malloc in copy_dverts since its copied over after.
- add wmGesture->userdata, so operators that use gestures have somewhere to store their own data (not used yet).
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- use 2 omp sections for vert -> (edge, face) selection flushing.
- dont use face-loop iterator for cddm_from_bmesh_ex conversion to give some speedup (some modifiers use this).
- use float(*)[3] for functions that return coords.
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when uvs are shared by more than two islands. Uv edges
usually belong to only two islands, making for much cleaner
stitches. To change between stitch modes, press TAB.
Initial mode depends on the selection mode of the image
editor. Documentation can also be found on the release wiki
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This uses the weighted average of polygon centroids based on area
It work well in most cases but will be slightly wrong when polygons have
many vertices.
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avoid calculating twice when dupli-scale is enabled.
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concave ngons could flip the dupliface, now use the faces normal when calculating the dupli-face.
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now UV editing overrides mask.
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ideally these would be used as generated coordinates, but this is tricly because cycles calculates its own orco's and doesnt know about curve settings.
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Refactored code a bit to make naming a bit more clear and added a
function to create mesh from given display list rather than from
object's displist.
Tested using plain curves (which doesn't imply using derived meshes)
and curves with constructive modifiers (which are using derived meshed).
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Added back face validation to BKE_mesh_validate_arrays.
This is needed because some addons (like OBJ importer) are reading
tessfaces and then converting them to ngons and validation of tessfaces
is needed before such a conversion.
Validation of faces would happen only if there's no polys in mesh.
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Issue was caused by do_versions being used pdata as reference for active/render/
stencil/clone layer indices instead of fdata.
Added some utility functions used only by do_versions to be sure this indices
are set from fdata for pre-bmesh files.
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The issue was caused by CDDM_tessfaces_to_faces not dealing with CD layers.
There was already function BKE_mesh_convert_mfaces_to_mpolys which converted
mfaces to mpolys with converting all CD layers. Made it a bit more general so
it might work with given arrays of faces/polys and re-used it from CDDM module.
Checked with UV and sculpt data from Blender 2.61 and it loaded nice, so
hopefully there's no regressions in loading older files.
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/* Return the index of the edge vert that is not equal to 'v'. If
* neither edge vertex is equal to 'v', returns -1. */
int BKE_mesh_edge_other_vert(const struct MEdge *e, int v);
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vector subtract and normalize for every vertex). now store the previous normalized vector for re-use.
also add BKE_mesh_poly_calc_angles() which is mostly a reference for now.
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also use ..._find_name(..., name) rather then ..._find_named(..., name) --- both were used.
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