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adding new windowmanager module, and the first bits of new editors
module.
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- [#6112] is this an extrusion bug?
When extruding, x-mirror was giving weird behavior since the extruded vertice could match with their non-extruded counterpart on the other side.
The solution is to disable x-mirror (with a transform context flag, like disabling PET) in that case.
- External constraint setup calls (BIF_*) didn't setup some internal structs properly.
For the user, this resulted in some transform (extrude particularly) showing a full 3d vector in the header instead of a scalar along the constraint axis (this messed up num input a bit too, you could type values in unused axis).
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metadata and optionally
draws into the
frame.
This patch includes some changes I made...
* use blenders bitmap fonts (rather then own fonts)
* select font size
* user interface layout changes
* Marker as another image stamp option
Also added some new API calls
BMF_GetFontHeight(font);
BMF_DrawStringBuf(...); - so we can draw text into an imbuf's image buffer.
get_frame_marker(frame) - get the last marker from the frame.
IMB_rectfill_area(...) - fill in an image buffer with a rectangle area of color.
TODO - draw stamp info in 3d view, at the moment it just displays in the animation.
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remove doubles after transform. but only merges
unselected verts into selected verts, so it wont merge verts your not editing.
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work for same results.
- UV Stitch with the V key was not working (as stated in the menu)
- Rotate UV's and Colors now have an option for CCW (was in the menu
but not implimented)
- Draw face dot in UV when in face mode
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editmode + linked-dupes + texture-drawtype)
Also fixed own bug with face mode setting (wasnt checking for texface)
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match the 3d view.
added an optional view setting - Repeat/Tile image display so mapping with tiled textures you dont have to guess the locations or look in the 3d view to see what your mapping to.
copy and face menu was missing depgraph update calls.
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functions/events and made tile work with image pinning.
changed how image replace works,
it used to load a new image and then assign that image to all faces in meshes active UV layer.
without replacing images in textures or images on inactive UV layers
now it simply changes the filename of the existing image and reloads the contense.
This is different in some other subtle ways,
1) replace used to use an existing image if it was available,
this could be confusing because when I replaced with an image I didnt like, but had alredy applied to objects in some other scene, replacing again would alter the images from models unintentionally.
2) since replace used to load a new image, it would load with a new name. at the moment the name is left unchanged,
This is better when dealing with linked libraries. because when replacing a images, anything linking to that texture gets broken. since imaged can get automatically named strings longer then its possible to enter into the user interface, you could wind up with some really annoying cases where it wasnt possible to type in the original name again.
Since this replace effects everything usiung the image, we may want to have 2 replace functions, "Replace Globaly" and "Replace in Mesh"
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while) as a warmup exercise.
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editmode keys
The WKey menu was way too big and not well organized, re-arranged keys like this.
Ctrl+V - Vert Menu (remove doubles, smooth...)
Ctrl+E - Edge Menu - left as is
Ctrl+F - Face Menu - (flip normals, shading, Rotate and Mirror UV's/Colors)
Wkey menu only has subdivide in it now.
filesel.c - only show the relative paths option if the file is saved, (flag on by default caused the image to silently fail loading on my system, and gave permission errors on a users), also removed a warning.
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Notes
* you cant edit UV's in the image window in "UV Face Select" mode. (removed UV from the name)
* going into Face Select mode no longer adds UV's and does not need UV's to work.
* The UV Calculation menu is now in editmode (Alt+W)
Todo..
* Image replace - partly broken in stable also.
* Rotate/Mirror UV/VCol are still only in Face Select mode.
* Hide/Reveal is not quite right, (issue with editmode flushing)
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Submitted by Davide Vercelli (unclezeiv)
removes the restriction of using the screw tool only in front view.
Kent
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tools have them any more, it was an annoying historical artifact
from before undo.
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works better. Restore PET state after finished.
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* colour -> color
* centre -> center
* normalise -> normalize
* modelling -> modeling
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Small fix for edge subdivide code. Handling of visibility flags was never
handled properly, this should fix.
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[ #6110 ] bevel tool contains a bug
Fix: Added missing initgrabz
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Spin tool now uses the 'clockwise' setting again. This was disabled
because degrees accepts negative values, but it seems to cause confusion,
and there's no reason both buttons can't work at the same time.
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level 1.
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Crashes using flip triangle edges or beauty fill.
The cause was edges being marked for deletion and deleted that are
still in use by faces. This could happen if the edge was part of a
quad or unselected triangle, or if the edge was marked for deletion,
but then needed again because of another flip.
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Missing a check for non-manifold edges in new alt-j code. Fixed now.
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Fixed the bug where it would snap to a selected (moving) vertex.
Fixed a bug with Snap Closest with only one vertex selected.
=== Internals: EditMesh Mods ===
Modify and documented findnearestvert.
Added a new parameter to restrict the search to selected or unselected vert instead of just adding a bias to them (as previously). Currently, the "strict" method bypasses the openGL optimisation, people with more knowledge about that should feel invited to fix it.
=== Internals: EditMesh Tools ===
Adding missing newline at the end.
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The improved triangle to quad conversion is now better integrated
into Blender in several respects. First of all the code makes distinctions
between 'simple' pairs and 'complex' pairs. Simple pairs are an island of
exactly two selected triangles that are joined by an edge. These simple pairs
are subject to the old 2.42 rules for joining triangles. Complex pairs are part
of larger islands of selected triangles and their conversion is controlled by
several parameters that can be individually tweaked via new buttons located
in the "Mesh Tools" panel of the editing buttons. Furthermore the tool deals
with any arbitrary combination of simple and complex islands in a consistent and
logcial way.
The code has also been drasitcally cleaned up and should address the open
bugs in the tracker regarding alt-j. However as part of cleanup the tool has
been made somewhat slower to insure a consistent mesh structure. This is a
limitation of the exist_face() function in editmesh and will have to be adressed
at a later date.
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- Unitialized variable in new shadow code caused Sun lamp shadow to not
work.
- Ipo handle bug: when the handle was vertical it flipped around
- Loop select: unitialized variable caused it to work unpredictable in
cases. Also found an unitialized var in collaps_edgeuvs().
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All data layers, including MVert/MEdge/MFace, are now managed as custom
data layers. The pointers like Mesh.mvert, Mesh.dvert or Mesh.mcol are
still used of course, but allocating, copying or freeing these arrays
should be done through the CustomData API.
Work in progress documentation on this is here:
http://mediawiki.blender.org/index.php/BlenderDev/BlenderArchitecture/CustomData
Replaced TFace by MTFace:
This is the same struct, except that it does not contain color, that now
always stays separated in MCol. This was not a good design decision to
begin with, and it is needed for adding multiple color layers later. Note
that this does mean older Blender versions will not be able to read UV
coordinates from the next release, due to an SDNA limitation.
Removed DispListMesh:
This now fully replaced by DerivedMesh. To provide access to arrays of
vertices, edges and faces, like DispListMesh does. The semantics of the
DerivedMesh.getVertArray() and similar functions were changed to return
a pointer to an array if one exists, or otherwise allocate a temporary
one. On releasing the DerivedMesh, this temporary array will be removed
automatically.
Removed ssDM and meshDM DerivedMesh backends:
The ssDM backend was for DispListMesh, so that became obsolete automatically.
The meshDM backend was replaced by the custom data backend, that now figures
out which layers need to be modified, and only duplicates those.
This changes code in many places, and overall removes 2514 lines of code.
So, there's a good chance this might break some stuff, although I've been
testing it for a few days now. The good news is, adding multiple color and
uv layers should now become easy.
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things to mesh"
Added a simple check to a number of editing operations. If multires is enabled,
an error is displayed and the operation is cancelled. This includes adding and
deleting verts/edges/faces, and anything that would reorder elements.
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now, others can be added later (sticky, shape keys). Beside one small fix
for knife exact vertex group interpolation, is intended to work the same
as before.
Also fixes bug #5200, related to editmode undo and vertex groups. And
corrects the editmode to faceselect mode selection conversion, that was
broken in a previous commit.
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the CustomData module from the modifier stack rewrite, but with additions
to make it also usable in edit mode. Some of the datatypes from that
module were move to a DNA header file, they are not saved to file now, but
will be soon.
The only code that wasn't abstracted is the uv collapse / merging code. It
is rather complicated, will look into that in the future.
There should be no user level changes.
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Allows "Degr" field in Mesh tools accept negative and positive float values
from range [-360, 360].
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duplicate code. Also removed redundant files from the bsp module,
that where replaced by boolop last year, no sense in updating them
for these changes. On the user level things should still work the
same, this is only preparation work.
Not counting the removed files, -1501 lines of code, not too bad :)
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There was a bug with the new join triangles code that caused concave faces to be
created. This is fixed now and is tweakable using the the 'threshold' value set
in the 'Mesh Tools' panel in editbuttons.
Also removed the popup notice telling you how many triangles had been joined. It
was only there for debugging purposes.
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Last minute bugfixing for last commit introduced a brand new bug causing
Crashes, whoops! Fixed now.
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Alt-J behavior has been replaced by a port of the Tri2Quad python script
currently in CVS. This method has many advantages over the old behavior.
A simple illustration of how the new method is superior to the old can be
made by triangulating a suzzane and converting it back to quads.
http://www.umsl.edu/~gcbq44/t2q2a.jpg
http://www.umsl.edu/~gcbq44/t2q2b.jpg
The algorithm works by considering all possible triangle pairings and then
weighting them according to how appropriate it would be to join. These pairs
are then quick-sorted and those with the highest weighting factor are combined.
The function is quite fast even for dense meshes and usually involves no
noticeable wait-time for completion. For instance the following imported
model took less than 2 seconds to convert on my 1.3ghz PPC powerbook:
http://www.umsl.edu/~gcbq44/mimitri.jpg
http://www.umsl.edu/~gcbq44/mimiquad.jpg
It should be noted by the user that this method also discards face pairs
where the two triangles:
-do not share the same material
-do not share the same UV image (texface)
-do not share a compatible set of UV coordinates
-do not share a compatible set of vertex colors
-will form a concave quad or create a non-planar face
Additionally if the edge shared by the pair is marked 'sharp' the pair
will be discarded from the quicksort. In this way the user can gain great
control over the conversion process if they desire as this imported VRML
model of a sneaker illustrates:
http://www.umsl.edu/~gcbq44/t2qa.jpg
http://www.umsl.edu/~gcbq44/t2qb.jpg
For the future it would be nice if some of the options for the conversion
process, such as angle tolerance, could be made configurable in the UI.
However it is unclear at this time which options should be made configurable
and where to put them. Feedback on this is appreciated.
Special Thanks goes to Joe Eager for the two macros he contributed to this code
and to Campbell Barton for writing the script this was based on!
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Cutting through vertices and vertex snap was only supported in
'knife exact' mode. Now works for 'Knife Midpoint' as well.
(Multicut and vertex cutting would require N-Gons)
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- All code is in #ifdef ... #endif
- Only make build system is supported and you have to add:
export WITH_VERSE=true
to user-def.mk file
- Blender can share only mesh objects and bitmaps now
- More informations can be found at wiki:
http://mediawiki.blender.org/index.php/BlenderDev/VerseIntegrationToBlender
http://mediawiki.blender.org/index.php/BlenderDev/VerseIntegrationToBlenderUserDoc
I hope, that I didn't forget at anything
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Previously the knife tool only allowed you to cut through edges. This
approach is limited however, since many times you want to cut through
vertices in order to create precise cuts or terminate a cut in a specific
way. Blenders knife tool now supports cutting through vertices as
demonstrated in these pictures:
http://briggs.zanqdo.com/newknife1.jpg
http://briggs.zanqdo.com/newknife2.jpg
Since the vertex intersection code is very precise, vertex snapping has
been added to the knife tool to assist the user when they wish to cut
through vertices and can be toggled by pressing and holding the 'alt' key.
Notes:
-Vertex cutting and vertex snapping are only available when using the
'knife exact' option.
-Added various fixes to the precision of the knife tool.
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- pending commit for OSX intel systems, with intel graphics. These now call
an extra swapbuffers after glFlush(). Code is ifdeffed, and doesnt affect
other systems.
- show-off commit: option to have transparent nodes over the composite
result. Only draws Image for active Viewer Node now, and image doesnt
translate nor zoom (which isnt bad though).
Set in themes the alpha color of "node backdrop" to make nodes
transparent.
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the 'region to loop', and implement the notice using a non-blocking status
line once.
Nice proposal:
http://mke3.net/blender/interface/interaction/statusline_error.png
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by default. Was already a report in tracker... I think it is nicer to
notify user of such changes first.
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Added extra security for fill faces. This function is being used for
importing now too, and it gets called for quite weird fill cases...
nevertheless, it should not crash!
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- Crash on collapse with subsurf modifier. Cause was a missing DAG update
when calling from the 3d view header menu.
There really should be some standard way to place these countall, DAG
update, redraw and undo push calls for editmesh tools, now they're in
random places in the editmesh and UI code.
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"You have to select a string of connected vertices too"
(Was: "You have to select a Curve").
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The Mesh Bevel tool doesn't look at selection (works on all) but it called
a recalc-normals that assumed selection. Added a select-all prior to bevel.
(bevel doesnt even respect hidden!)
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New option "Loop to region" selection crashed when no valid loop was
selected. Just a NULL pointer check.
Also: unified function declaration syntax, so it matches with rest of code.
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I found it removed more points then just the ones that collapsed.
changed to 0.000001 - the verts are collapsed to the same location so it they shuld not to offset from eachother anyway.
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Face loop cut was failing on meshes with hidden parts. Also modified edge
ring selection code in editmesh_mods.c to ignore hidden parts of mesh.
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Bug in buttons_editing.c meant that edge subdivide code was getting called
with wrong arguments when accessed via the edit buttons, but was called
correctly from wkey menu.
Also added Alexander's small fix so that beauty subdivide behaves correctly
when used on non-proportionally scaled objects.
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Added code to make 'Collapse Edges' handle UV's intelligently. This seems to work in just about every case that I can test, so it's turned on by default.
Also completely removed the 'collapse faces' command and code. I'm not sure what I was thinking with this in the first place since edge collapse does the same job while in in face mode. Because of this there is now just one single command that covers both situations called 'Collapse' which uses the edge collapse code.
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