Also adds DampedTrackTo to the list of supported constraints in the BGE
Test file:
http://www.pasteall.org/blend/11715
Patch developed as part of a project to NF-UBC Nereus Program.
Development time 'sponsored' by the project.
www.nereusprogram.org
This commit replaces the solution in revision 44539.
It is recalled that a degenerate triangle is a triangle such that
1) A and B are in the same position in the 3D space; or
2) the distance between point P and line segment AB is zero.
Degenerate triangles in the second form are now resolved by adding a
small offset to P (i.e., the resulting triangles have a non-zero area).
if blender freed the BMesh before python was finished (on exit editmode for eg), python would attempt to access the bmesh to clear python pointers in it.
- spelling - turns out we had tessellation spelt wrong all over.
- use \directive for doxy (not @directive)
- remove BLI_sparsemap.h - was from bmesh merge IIRC but entire file commented and not used.
* dont check selection and hiddent state (select + hide isnt allowed and api ensures this)
* MESH_OT_noise had incorrect check for texture (checked if slot [0] was filled but then used active texture)
In fact, the same bug affected curves' weights too. Now using the same method as for setting mesh edges' crease and bevel weights. Also factorized/simplified that part of code by defining a new utility func computing the scale factor.
Also greatly simplified UI code in same v3d_editvertex_buts() function, was really over-complicated (this fixes btw a few minor UI bugs in the transform editmode panel, like missing tips, etc.).
* double default edge allocation size (double the number of verts/faces).
* CustomData_bmesh_init_pool was using allocsize & chunksize as the same variable. Now use type specific chunk size.
* bmesh copy and editmode conversion now allocate the BMesh mempool size needed for the entire vert/edge/loop/face arrays since its known already.
* name bmesh operator func's BMO_slot_buffer_* rather then BMO_slot_* since it wasnt obvious some only dealt with buffer, some both.
* more typechecks and asserts of BMO_ functions (I lost some time calling a map with a buffer function that failed silently).
* small speedup for extrude check - test if the edge is wire _before_ doign a hash lookup.
Extruding an edge where both verts were clipped would not create a face for this edge.
This is ok when a connected face is also extruded but not when the edge is selected on its own.
* add extra argument to BMO_slot_map_to_flag() to filter by vert/edge/face
* made BMO_slot_map_* / BMO_slot_buffer_* functions stricter with type checking.
* Moved format field and added (deprecated) sfra and efra ints to ensure some forward compatibility of file output node. Earlier blender versions will simple interpret the struct as NodeFileImage, so by matching the first fields the numbers can stay somewhat valid.
1) Old CMP_NODE_OUTPUT_FILE and CMP_NODE_OUTPUT_MULTI_FILE have been merged,
only CMP_NODE_OUTPUT_FILE remains. All functions renamed accordingly.
2) do_versions code for converting single-file output nodes into multi-file
output nodes. If a Z buffer input is used, the node is made into a multilayer
exr with two inputs. (see below). Also re-identifies multi-file output nodes
with the CMP_NODE_OUTPUT_FILE type.
3) "Global" format is stored in node now. By default this overrides any
per-socket settings.
4) Multilayer EXR output implemented. When M.EXR format is selected for node
format, all socket format details are ignored. Socket names are used for layer
names.
5) Input buffer types are used as-is when possible, i.e. stored as B/W, RGB or
RGBA. In regular file output the format dictates the number of actual channels,
so the CompBuf is typechecked to the right type first. For multilayer EXR the
number of channels is more flexible, so an input buffer will store only the
channels it actually uses.
6) The editor socket type is updated from linked sockets as an indicator of the
actual data written to files. This may not be totally accurate for regular file
output though, due to restrictions of format setting.
Issue was caused by fix for slide+automerge bug resulted in accessing to freed memory
from multires projection code. Solved by moving multires projection from cleanup callback
to special_aftertrans_update.
Patch by Antony Riakiotakis with some own corrections.
- Pinch/Magnify brush isn't available from vertex paint mode anymore.
- Switch default texture to Low Quality bump method
The same method is used for new textures and it makes possible to
view bump in 3D viewport with GLSL shading.
- Anisotropic filtering is set to 2x by default.
