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RNA definition.
PARM_PYFUNC_OPTIONAL is only useful in definition of callbacks for
registrable types...
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parameters!
Both found cases where luckily harmless, though...
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internal flags.
This gives us 9 flags available again for properties (we had none anymore),
and also makes things slightly cleaner.
To simplify (and make more clear the differences between mere properties
and function parameters), also added RNA_def_parameter_flags function (and
its clear counterpart), to be used instead of RNA_def_property_flag for
function parameters.
This patch is also a big cleanup (some RNA function definitions were
still using 'prop' PropertyRNA pointer, etc.).
And yes, am aware this will be annoying for all branches, but we really need
to get new flags available for properties (will need at least one for override, etc.).
Reviewers: sergey, Severin
Subscribers: dfelinto, brecht
Differential Revision: https://developer.blender.org/D2400
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Also use proper ID_NEW_REMAP macro in BKE_rigidbody_world_groups_relink()!
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Was a waaaaayyyyy to much generic name for such a specific func, renamed
to much more descriptive BKE_libblock_relink_to_newid().
In near future (few weeks, to limit as much as possible silent mismatch
in branches), will rename BKE_libblock_relink_ex to BKE_libblock_relink,
this is the real generic data-block relinking func!
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BKE_libblock_relink_ex instead.
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Use underscore again and also solve confusing part then in BVH smae
thing is called prim_addr but in intersection funcitons it was called
triAddr.
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Use underscore instead of camel case.
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When control object is used we need to known our own transformation as well.
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It is required to have world-space bone position, which consists of armature
object transform and local bone transform.
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Discard the whole volume stack on the last bounce (but keep
world volume if present).
Volumes are expected to be closed manifol meshes, meaning if
ray entered the volume there should be an intersection event
of ray exisintg the volume. Case when ray hit nothing and
there are still non-world volumes in the stack can happen in
either of cases.
1. Mesh is not closed manifold.
Such configurations are not really supported anyway and should
not be used.
Previous code would have consider the infinite length of the
ray to sample across, so render result wasn't really correct
anyway.
2. Exit intersection is more far away than the camera far
clip distance.
This case also will behave differently now, but previously it
wasn't really correct either, so it's not like we're breaking
something which was working as expected.
3. We missed exit event due to intersection precision issues.
This is exact the case which this patch fixes and avoid
fireflies.
4. Volume has Camera only visibility (all the rest visibility
is set to off)
This is what could be considered a regression but could be
solved quite easily by checking volume stack's objects flags
and keep entries which doesn't have Volume Scatter visibility
(or even better: ensure Volume Scatter visibility for objects
with volume closure),
Fixes T46108: Cycles - Overlapping emissive volumes generates unexpected bright hotspots around the intersection
Also fixes fireflies appearing on the edges of cube with
emissive volue.
Reviewers: juicyfruit, brecht
Reviewed By: brecht
Maniphest Tasks: T46108
Differential Revision: https://developer.blender.org/D2212
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//ui_item_enum_expand// function replaces all pie menu's sub-layouts with radial layout. It should replace only root layout.
To reproduce the issue paste the code in Blender's text editor and press Run Script button.
```
import bpy
class VIEW3D_PIE_template(bpy.types.Menu):
bl_label = "Select Mode"
def draw(self, context):
layout = self.layout.menu_pie()
layout.column().prop(
context.scene.render.image_settings, "color_mode", expand=True)
def register():
bpy.utils.register_class(VIEW3D_PIE_template)
def unregister():
bpy.utils.unregister_class(VIEW3D_PIE_template)
if __name__ == "__main__":
register()
bpy.ops.wm.call_menu_pie(name="VIEW3D_PIE_template")
```
Differential Revision: https://developer.blender.org/D2394 by @raa
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Was also affecting object linking.
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--disable-libfaac is no more ffmpeg build option.
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buffer.
Reading rest of the code, it's obvious we want to start à YOFF lines
from start of rect2i, so we have to also multiply by number of
components.
Also did some minor cleanup.
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Code was not accounting for possibilities that width or height of given
buffers may be smaller than XOFF/YOFF...
Note that I seriously doubt that drop code actually works (as in, gives
expected results) when applied to tiles like it seems to be done
currently, but this is much more complex (and involved) topic.
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Otherwise it's possible to cause infinite update loop in Cycles viewport.
Gets a bit messy logic, need to revisit this..
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Problem was setting prev/next faces for edges around
a vertex on valence-2 vertices.
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compiled.
This adds a short message to the smoke, remesh and boolean modifiers' UI
when trying to use them when their compilation was turned off. This was
already implemented for the fluid and ocean simulation modifiers.
This also makes the 'quick fluid' and 'quick smoke' operator abort and
report when trying to use them when unavailable.
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This kind of keeps threads "warmer" and should in theory give better
cache coherency bringing some %% of speedup. It was already tested
few months ago and it gave few % speedup in barber shop, but was
reverted due to some bone popping. The popping is now fixed so it
should be fine to use new scheduling policy.
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It'll be dependent on time via Time Source -> Rebuild RB World chain.
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There is always an uber eval node on the way. so we can avoid creating
some relations here in order to speed up both construction time and
evaluation.
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Something funny happened here, there were missing symbols from png
library to math functions.
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This sets forces to zero, when Nabla is zero and a grayscale texture is
used or texture mode is Gradient or Curl.
Nabla equal to zero was causing a zero division, and forces ended up
being set to `nan`.
Reviewed By: mont29
Differential Revision: http://developer.blender.org/D2393
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Own error when changing order,
moving experimental features last made some sense,
but causes them to be listed twice.
Reorder and comment to avoid it happening again.
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- Expand overly dense & confusing delta assignments.
- Replace bit shift with multiply.
Also link to 'clipped' version of this function
which may be useful to add later.
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These macros conflict and are no longer needed with C99 or C++ anyway.
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The Progress system in Cycles had two limitations so far:
- It just counted tiles, but ignored their size. For example, when rendering a 600x500 image with 512x512 tiles, the right 88x500 tile would count for 50% of the progress, although it only covers 15% of the image.
- Scene update time was incorrectly counted as rendering time - therefore, the remaining time started very long and gradually decreased.
This patch fixes both problems:
First of all, the Progress now has a function to ignore time spans, and that is used to ignore scene update time.
The larger change is the tile size: Instead of counting samples per tile, so that the final value is num_samples*num_tiles, the code now counts every sample for every pixel, so that the final value is num_samples*num_pixels.
Along with that, some unused variables were removed from the Progress and Session classes.
Reviewers: brecht, sergey, #cycles
Subscribers: brecht, candreacchio, sergey
Differential Revision: https://developer.blender.org/D2214
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Quite handy for debugging.
Unfortunately, this doesn't support viewport tweaks yet since those
require GLSL for colorspace conversion. Maybe this will be implemented
as well one day in the future..
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Gives little performance improvement on Linux and gives up to 2%
speedup on koro.blend on Windows.
Inspired by Maxym Dmytrychenko, thanks!
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They are defined for MSVC but seems to be missing in GCC and CLang-3.8.
Maybe some further tweaks to policy when to define those functions is
needed, but should be fine for now.
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Mask primitive adding code was not initializing correctly id_type of
points' parents.
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I can no longer reproduce crash with neither of the files where
the crash was originally visible. This is something where other
changes (light threshold, sampling) had an effect and made code
to work as it is supposed to. Could have been optimizator issue
or something like that.
Let's see if we hit same issue again.
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`IMB_remakemipmap` may 'shrink' the mipmap list without actually freeing
anything, so we need to check all possible levels in `imb_freemipmapImBuf`
to avoid memory leaks, not only those currently used.
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py/oiio/osl/osd/ffmpeg.
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In ccgDM and emDM, looptri array recalculation was being handled
directly by `*DM_getLoopTriArray` (`getLoopTriArray` callback), while
`*DM_recalcLoopTri` (`recalcLoopTri` callback) was doing nothing.
This results in the array not being recalculated when other functions
that depend on the array data called the recalc function.
This moves all the recalculation code to `*DM_recalcLoopTri` and makes
`*DM_getLoopTriArray` call that.
This commit also makes a minor change to the `getNumLoopTri` function,
so that it returns the correct number without having to recalculate the
looptri array.
Reviewed By: mont29
Differential Revision: https://developer.blender.org/D2375
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