| Age | Commit message (Collapse) | Author |
|---|
|
Regression caused by the introduction of partial resync in February 2022
(rB1695d38989fd482d3c). Code was missing adding some existing overrides
to the mapping in some specific cases, causing resync to create 'new'
ones instead of re-using existing ones.
This commit also adds a basic resync testcase that illustrates this
issue.
|
|
|
|
This commit adds the ability to test Eevee viewport playback performance tests.
Tests should be placed in `lib/benchmarks/eevee/*/*.blend`. {rBL62962} added
initial test files. See https://wiki.blender.org/wiki/Tools/Tests/Performance how
to set it up.
To record the playback performance the test start the viewport playback, and adds
a post frame change handler.
This handler will go over the next steps:
* Ensures the viewport is set to rendered mode.
* Wait for shaders to be compiled. Utilizes `bpy.app.is_job_running` function when
available (v3.3) to wait for shader compilation to finish. When not available will wait
for one minute.
* Draw several warmup frames
* Record for 10 seconds tracking the number of frames drawn and performance counters.
* When ready print the result to the console. The results will be extracted when the
benchmark has run.
## Example report
```
master v3.0 v3.1 v3.2
T88219 0.0860s 0.0744s 0.0744s 0.0851s
blender290-fox 1.3056s 0.8744s 0.7994s 1.2809s
```
{F13232387}
Reviewed By: brecht, fclem
Maniphest Tasks: T99136
Differential Revision: https://developer.blender.org/D15302
|
|
Differential Revision: https://developer.blender.org/D15304
|
|
When running the render test cases on MacOS/Intel the hair render
test fail. Most likely due to the dense geometry and the low
resolution of the test image.
This patch increases the fail threshold so these tests will pass.
Note that I haven't been able to test whether this is also the case
for Linux/Windows. If that is the case we should remove the platform
specific test.
|
|
Makes the current test cases pass on NVIDIA 1080Ti/515.
The tests still fail on other platforms (AMD, Intel). Some are actual failures.
Other require platform specific reference images.
Original patch provided by Brecht van Lommel.
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D15264
|
|
The old text was suggesting to run `BLENDER_TEST_UPDATE=1 ctest` for
failed tests. Now it's more clear that this is for the regeneration of
reference (ground truth) images, and that it will not touch passing test
cases.
It now also mentions to commit the new reference images to SVN, driving
the point home that this is for updating those, and not for making
failing tests succeed in general.
Over-the-shoulder reviewed by: @sergey
|
|
|
|
Test basic Difference operation with both a single Objetc and a
collection of three objects as operands, using BMesh (aka 'FAST') mode.
|
|
It can be assumed that all scripts comply with basic pep8 formatting
regarding white-space, indentation etc.
Also remove note in best practices page & update `tests/python/pep8.py`.
If we want to exclude some scripts from make format,
this can be done by adding them to `ignore_files` in:
source/tools/utils_maintenance/autopep8_format_paths.py
Or using `# nopep8` for to ignore for individual lines.
Ref T98554
|
|
|
|
It appears that Metal and MNEE are still not working.
|
|
|
|
Move MNEE to own kernel, separate from shader ray-tracing. This does introduce
the limitation that a shader can't use both MNEE and AO/bevel, but that seems
like the better trade-off for now.
We can experiment with bigger kernel organization changes later.
Differential Revision: https://developer.blender.org/D15070
|
|
|
|
Regression in tests from [0] tests were written to assume a newline was
added to the result of Text.as_string which is no longer the case.
[0]: f4ff36431ccfac2f0a99fc23c18fe0d9de38b36d
|
|
|
|
Fix parameters used in `self.assertAlmostEqual()` call; the code was
passing the error message to the `places` parameter.
|
|
|
|
|
|
- Add missing doxy-section for Apply Parent Inverse Operator
- Use identity for None comparison in Python.
- Remove newline from operator doc-strings.
- Use '*' prefix multi-line C comment blocks.
- Separate filenames from doc-strings.
- Remove break after return.
|
|
This file was skipped by source/tools/utils/autopep8_clean.py
since it doesn't have a .py extension, running the autopep8 tool
recursively detects Python scripts without extensions.
|
|
|
|
These were easilly missable and took some effort to find why the test
were disabled.
|
|
This is the convention for most parts of Blender Python API.
|
|
Add the ability to get/set the selected text.
**Calling the new methods:**
- `bpy.data.texts["Text"].region_as_string()`
- `bpy.data.texts["Text"].region_from_string("Replacement")`
|
|
This adds support for selective rendering of caustics in shadows of refractive
objects. Example uses are rendering of underwater caustics and eye caustics.
This is based on "Manifold Next Event Estimation", a method developed for
production rendering. The idea is to selectively enable shadow caustics on a
few objects in the scene where they have a big visual impact, without impacting
render performance for the rest of the scene.
The Shadow Caustic option must be manually enabled on light, caustic receiver
and caster objects. For such light paths, the Filter Glossy option will be
ignored and replaced by sharp caustics.
Currently this method has a various limitations:
* Only caustics in shadows of refractive objects work, which means no caustics
from reflection or caustics that outside shadows. Only up to 4 refractive
caustic bounces are supported.
* Caustic caster objects should have smooth normals.
* Not currently support for Metal GPU rendering.
In the future this method may be extended for more general caustics.
TECHNICAL DETAILS
This code adds manifold next event estimation through refractive surface(s) as a
new sampling technique for direct lighting, i.e. finding the point on the
refractive surface(s) along the path to a light sample, which satisfies Fermat's
principle for a given microfacet normal and the path's end points. This
technique involves walking on the "specular manifold" using a pseudo newton
solver. Such a manifold is defined by the specular constraint matrix from the
manifold exploration framework [2]. For each refractive interface, this
constraint is defined by enforcing that the generalized half-vector projection
onto the interface local tangent plane is null. The newton solver guides the
walk by linearizing the manifold locally before reprojecting the linear solution
onto the refractive surface. See paper [1] for more details about the technique
itself and [3] for the half-vector light transport formulation, from which it is
derived.
[1] Manifold Next Event Estimation
Johannes Hanika, Marc Droske, and Luca Fascione. 2015.
Comput. Graph. Forum 34, 4 (July 2015), 87–97.
https://jo.dreggn.org/home/2015_mnee.pdf
[2] Manifold exploration: a Markov Chain Monte Carlo technique for rendering
scenes with difficult specular transport Wenzel Jakob and Steve Marschner.
2012. ACM Trans. Graph. 31, 4, Article 58 (July 2012), 13 pages.
https://www.cs.cornell.edu/projects/manifolds-sg12/
[3] The Natural-Constraint Representation of the Path Space for Efficient
Light Transport Simulation. Anton S. Kaplanyan, Johannes Hanika, and Carsten
Dachsbacher. 2014. ACM Trans. Graph. 33, 4, Article 102 (July 2014), 13 pages.
https://cg.ivd.kit.edu/english/HSLT.php
The code for this samping technique was inserted at the light sampling stage
(direct lighting). If the walk is successful, it turns off path regularization
using a specialized flag in the path state (PATH_MNEE_SUCCESS). This flag tells
the integrator not to blur the brdf roughness further down the path (in a child
ray created from BSDF sampling). In addition, using a cascading mechanism of
flag values, we cull connections to caustic lights for this and children rays,
which should be resolved through MNEE.
This mechanism also cancels the MIS bsdf counter part at the casutic receiver
depth, in essence leaving MNEE as the only sampling technique from receivers
through refractive casters to caustic lights. This choice might not be optimal
when the light gets large wrt to the receiver, though this is usually not when
you want to use MNEE.
This connection culling strategy removes a fair amount of fireflies, at the cost
of introducing a slight bias. Because of the selective nature of the culling
mechanism, reflective caustics still benefit from the native path
regularization, which further removes fireflies on other surfaces (bouncing
light off casters).
Differential Revision: https://developer.blender.org/D13533
|
|
Regression in 265d97556aa0f0f2a0e4dd7584e3b8573bbddd54.
Where iterating directly on a property group failed, e.g.:
`iter(group)`, tests missed this since only `group.keys()`
was checked.
|
|
|
|
|
|
This was temporarily added back as the build-bot was running it.
|
|
Left on by accident but should only be used when debugging output.
|
|
The build-bot directly referenced this file and doesn't
have publically available configuration.
Add an empty file until this can be removed by the build scripts.
|
|
Also move this utility into the source/tools repo.
|
|
|
|
Duplicate key-map items (while harmless in most cases) may cause
unexpected behavior or point to mistakes in the key-map,
so best avoid these.
|
|
|
|
|
|
Now that all tests are passing. This does add about 5 minutes to the macOS
builds on buildbot.
Ref T92212
|
|
|
|
|
|
|
|
This reverts commit ff9dc1986e6c9a54fd0bb228e8813551e6baa042.
|
|
This reverts commit ff9dc1986e6c9a54fd0bb228e8813551e6baa042.
|
|
Use a shorter/simpler license convention, stops the header taking so
much space.
Follow the SPDX license specification: https://spdx.org/licenses
- C/C++/objc/objc++
- Python
- Shell Scripts
- CMake, GNUmakefile
While most of the source tree has been included
- `./extern/` was left out.
- `./intern/cycles` & `./intern/atomic` are also excluded because they
use different header conventions.
doc/license/SPDX-license-identifiers.txt has been added to list SPDX all
used identifiers.
See P2788 for the script that automated these edits.
Reviewed By: brecht, mont29, sergey
Ref D14069
|
|
Also some descriptive text into doc-strings.
|
|
results
The case where Y rotation is mapped to Y rotation was not handled.
This is now fixed.
Also added an automated test to make sure that the symmetrize operator
functions as intended.
Reviewed By: Sybren
Differential Revision: http://developer.blender.org/D9214
|
|
This is from patch D13988. It removes the "- New" from the menu of the
new obj exporter, changes the default addon to just io_import_obj,
and does the right versioning thing.
Also disables the python tests for the old python exporter.
|
|
This is from patch D13988. It removes the "- New" from the menu of the
new obj exporter, changes the default addon to just io_import_obj,
and does the right versioning thing.
Also disables the python tests for the old python exporter.
|
|
|
