Commit Graph

5395 Commits

Author SHA1 Message Date
d40b0dfb75 Comments for mesh normals calculation from Mortem Mikkelsen (aka sparky).
We hope it'll help for further workers in this area!
2011-04-01 18:35:49 +00:00
3ddbb36fa7 modification to api docs so release point to:
http://www.blender.org/documentation/blender_python_api_2_57b_release

Development versions point to:
   http://www.blender.org/documentation/blender_python_api_2_57_0

This way updates to api docs after release wont overwrite release docs.
2011-04-01 15:13:58 +00:00
3556da255a fix for memory leak when freeing metastrips from the clipboard. 2011-04-01 09:00:16 +00:00
6d3546069c fix [#26713] Video Sequencer: Audio mute after making meta strip copy/paste
was not recursively restoring sound strips on paste.

also found many duplicate functions were defining the transform mode as in int but getting as an enum, use enum for both now.
2011-04-01 08:51:12 +00:00
d4a9bc1c21 while looking into adding back brush tool keys found mixed texture/image paint rna vars, using 'image paint' internally. 2011-04-01 04:22:30 +00:00
76d7a3562c blender had no option to add a new scene from the UI, only to copy the existing one.
added a new scene option which doesnt copy any render settings from the previous.
2011-03-31 14:33:59 +00:00
cc87bf16a1 quiet gcc implicit float -> double warnings & use floats in places. 2011-03-30 16:11:16 +00:00
f8b42877b0 update blender release cycle ID. 2011-03-30 05:08:52 +00:00
70162a4abd fix [#26682] Accessing weight sometimes crashes blender
also replace object type check from vgroup_edit_lattice() with an assert since all callers check for lattice type.
2011-03-30 02:59:32 +00:00
77e3eac389 Fix for old bug with subsurf not initializing normals for edges that had no faces,
Noted that a floating point exception caused by this r28953.

With the render engine using DerivedMesh normals this came up as a memory error when rendering some files.

for now zero the normals, could interpolate between vertex normals if needed.
2011-03-30 02:05:10 +00:00
b84a6c4d7e use less verbose string formatting for units and interface. 2011-03-29 14:36:55 +00:00
74e044065b Fix for [#26665] Force field absorption does not work
* Old bug fix led to all kinds of wrong behavior with "plane" shaped effectors, now things are working properly again.
2011-03-29 12:50:43 +00:00
7a252d9824 Fix for [#26658] Permeable colliders stop particles
* Forgot this exception from the collisions rewrite. Don't check collisions with the same face twice.
2011-03-29 10:27:31 +00:00
dbd13d67b1 Bugfix [#26645] Crash when duplicating an object with driver
Missing null check for "improper" driver variables.

------

Also, this commit includes some WIP NLA evaluation reshuffling which
should be harmless. I had originally intended this for a later
commit...
2011-03-29 09:37:53 +00:00
ca38366732 particles & vector-font: floats were being implicitly promoted to
doubles, adjust to use floats.
2011-03-28 11:21:39 +00:00
72b4bf2fda Bug fix: particles emitted from a moving emitter exploded with verlet integration
* Verlet integration didn't like moving emitters, so now the first step for newborn particles with verlet is actually done with euler integration.
2011-03-28 08:08:59 +00:00
dd56ebe607 blenkernel: floats were being implicitly promoted to doubles, adjust to use floats. 2011-03-28 04:22:50 +00:00
ac1cb5ee05 - quiet new warnings with gcc 4.6
- use BLI math funcs for normal float/short conversion.
- correct some un-intentional float/double promotions.
2011-03-28 02:34:55 +00:00
a73c3fe5c9 subsurf, derived mesh and other misc files: floats were being implicitly promoted to doubles, adjust to use floats. 2011-03-27 17:22:04 +00:00
617e6a83bc object/paint/misc-files: floats were being implicitly promoted to doubles, adjust to use floats.
- also UV angle stretching was using radians->deg which wasn't needed.
2011-03-27 14:59:55 +00:00
121075ec15 One more fix for recent normals re-calculation change 2011-03-26 17:43:07 +00:00
5aec085da0 Fixed memory access in mesh_calc_normals(). Now it uses much less memory. 2011-03-26 09:48:03 +00:00
63e40dbe0e Fix #26582, #26586, #26613: recent normal calculation changes didn't take
into account that some tools use normals for things other than display. Now
we properly initialize vertex normals at flat faces too.

Also fixed a normal refresh issue, and deduplicated CDDM/mesh normal
calculation code.
2011-03-26 08:28:24 +00:00
d53a0cd48f Bugfix:
Recent renaming of Key.keys to Key.key_blocks broke converter for old
files.

Campbell Alert: However, more seriously, it has broken many current
rigs, especially those with heavy usage of (driven) Shape Keys
2011-03-26 05:52:18 +00:00
11920f7880 Bugfix #26195
When rendering, during processing scene data, drawing in 3d window
is now locked. Can get extended to more areas in UI easily.

At least this solves all crashes with conflicting memory access in
render && 3d drawing. Deleting objects via operators or delete 
modifiers isn't locked yet.

Also fixed: crash on quitting a renderwindow when it was rendering.
2011-03-25 17:11:32 +00:00
8b6b5341a5 move object re-linking into a function. 2011-03-25 08:43:41 +00:00
d8e6dd705f fix [#26607] blender won't duplicate or assign new drivers on duplication 2011-03-25 07:34:44 +00:00
561b6e34f0 Bugfix:
[#25725] Transform bone constraint & 'local with parent' as owners
space
[#26014] ChildOf Bone Constrain (influence) works in wrong workspace

Moved the influence calculation stuff outside of the space conversions
(i.e. so that it is done in worldspace only) fixes these problems,
which seem to arise when a constraint doesn't work in worldspace AND
doesn't need to apply inverse correct for this space conversion when
it's done, hence resulting in mismatch between spaces for old and new
matrices resulting in all the weird behaviour.

Patch to fix this from Jahka. Cheers!
2011-03-24 23:34:43 +00:00
c2ee06a4b2 Particle charge effector wasn't working properly.
* Probably just forgot this code somewhere a long time ago.
2011-03-24 12:12:54 +00:00
edc5cf1f96 Fix #26573, #26574 and #26551: objects on layers not visible on load or undo
restore, would not get their dependencies updated when they became visible.
It happend with a shrinkwrap modifier in these reports, but could happen with
other modifiers too.

Now we keep track of which layers have ever been updated since load, and tag
objects on them to be recalculated when they become visible.
2011-03-23 14:06:44 +00:00
4c3899ca09 Fixing the particle emitter interpolation (#25385 & #26493) further
* The interpolation should only be done if the dynamics were calculated, since otherwise animation keys can't be set after parenting.
2011-03-22 12:53:18 +00:00
2304256a6c quiet warning 2011-03-21 22:10:24 +00:00
67cbf22211 Bugfix #26549
Using environment map type "load" increased user counter on each
preview render.

Also noticed that this type of envmap use wasn't threadsafe, causing
imbufs being allocated for all threads. Also fixed that.
2011-03-21 17:10:55 +00:00
4a305e7edb Half way fix for [#25385] Particles Emitter only interpolates IPOs & [#26493] Particle system animates incorrectly when emitting mesh is parented
* Particle emission now updates all parent objects too to the exact emission time.
* This only does object level animation as updating the object data for every particle would be too slow.
* A better fix could be to interpolate the emission location directly from the current particle emission location and the location from the previous frame, but for this some point cache changes have to be made, so it will have to wait.
2011-03-21 08:47:04 +00:00
549b5e1222 Fix/change in normal computation, now the viewport uses the same angle
weighted normals as the render engine, and the render engine will copy
normals from the mesh rather than always recalculating them.

Subsurf/multires still use regular vertex normals, but they are expected
to be sufficiently high resolution to not need this.

This means that normal maps displayed in the viewport actually match the
render engine exactly and don't have artifacts due to this discrepancy.
It of course also avoids unexpected surprises where your render normals
look different than your viewport normals.

Subversion bumped to 4 for version patch to recalculate normals.

Patch by Morten Mikkelsen, with some small changes.
2011-03-20 13:35:35 +00:00
e134e0139f ugh, left in a debug print in the previous commit 2011-03-19 13:36:43 +00:00
f15c12a0d2 Fix for [#26546] Particles leak through deforming quad mesh
* Slightly too strong optimization in the new collisions code, the "edges" in the middle of quads weren't checked at all.
2011-03-19 13:33:03 +00:00
e9005b985e remove some redundant vars, assignments & checks. 2011-03-19 05:06:06 +00:00
e44da6b695 hide addon_utils in bpy.utils & tag/remove unused vars in recent commits. 2011-03-18 20:57:32 +00:00
60ce95f562 New particle collisions code:
* The old collisions code detected particle collisions by calculating the
  collision times analytically from the collision mesh faces. This was
  pretty accurate, but didn't support rotating/deforming faces at all, as
  the equations for these quickly become quite nasty.
* The new code uses a simple "distance to plane/edge/vert" function and
  iterates this with the Newton-Rhapson method to find the closest particle
  distance during a simulation step.
* The advantage in this is that the collision object can now move, rotate,
  scale or even deform freely and collisions are still detected reliably.
* For some extreme movements the calculation errors could stack up so much
  that the detection fails, but this can be easily fixed by increasing the
  particle size or simulation substeps.
* As a side note the algorithm doesn't really do point particles anymore,
  but uses a very small radius as the particle size when "size deflect" isn't
  selected.
* I've also updated the collision response code a bit, so now the particles
  shouldn't leak even from tight corners.

All in all the collisions code is now much cleaner and more robust than before!
2011-03-18 15:31:32 +00:00
25d4515181 fix [#26532] Does not save in specified format
old bug from r6568 (or before) in BKE_write_ibuf(), when passed TAGA format it would use whatever format the image buffer already had.
expect this is exposed by updated image saving code in 2.5x.
2011-03-18 00:12:51 +00:00
e3842d1ca4 Bugfix [#26505] zoom in selected keys on graph editor
Not really a "bug", but it was on my todo anyways. Based on patch
[#26508] by Campbell, with a few modifications including extending
this to the Action/DopeSheet editor too.
2011-03-17 10:02:37 +00:00
6dda182a76 Fix for [#26520] Point Density turbulence not accessible in Texture Properties.
* Mistake in the ui file.
* Also found a possible memory leak.
2011-03-16 18:21:31 +00:00
6e4be608ff Bug fix: Changing volume texture properties after render crashes (reported by mats on irc)
* Preview render copied the volume texture, but not the actual volumedata, so normal render and preview render clashed.
2011-03-16 14:21:35 +00:00
8b9615caa0 Fix for [#26516] Blender crashes for Particle Physics Path Editing.
* Silly own mistake from some previous code cleanup.
2011-03-16 13:03:05 +00:00
da18391ac4 api function added for [#26481] Export to X3D of IndexedFaceSet should use X3D 's DEF USE mechanism
Object.is_modified(scene, 'PREVIEW') function for python exporters to check if any modifiers or shape keys are applied (weather the original mesh can be used for exporters).
2011-03-16 08:53:35 +00:00
b65a56ccb5 fix [#26494] Auto run Python scripts option in User Preferences problem
- opening a file with blender by passing it as an argument would and loading it once in blender left script auto execute flag in a different state.
- command line args --enable/disable-autoexec were being overridden by the user prefs.
2011-03-15 08:04:11 +00:00
b332a27429 use defines for BKE_read_file, no functional change. 2011-03-15 05:00:10 +00:00
5aa76a8c88 fix [#26507] Rename bone -> segfault 2011-03-15 03:38:15 +00:00
af66a4630d fix [#26478] New image extension is appended to the old one instead of replacing it
Note: 
Extension is replaced with the new extension if it's a known image extension.
Brings back old behaviour, a little bit refined.
2011-03-14 21:13:30 +00:00