This commit contains the CTest integration.
Starting with the very simple tests for the recent fixes in the
io_corve_svg addon which were related on closing path.
The idea is to use same framework as what we use for render tests
to make it easily visible what aspect of SVG changed or broke.
In order to achieve this both .blend and .svg files are used.
The .svg file defines the exact subject of test, and the .blend
file defines camera, and possibly material.
The longer term idea is to have a number of atomic tests for a
specific SVG features to help isolating problematic areas, as
well as a more comprehensive tests to perform QA.
This adds path guiding features into Cycles by integrating Intel's Open Path
Guiding Library. It can be enabled in the Sampling > Path Guiding panel in the
render properties.
This feature helps reduce noise in scenes where finding a path to light is
difficult for regular path tracing.
The current implementation supports guiding directional sampling decisions on
surfaces, when the material contains a least one diffuse component, and in
volumes with isotropic and anisotropic Henyey-Greenstein phase functions.
On surfaces, the guided sampling decision is proportional to the product of
the incident radiance and the normal-oriented cosine lobe and in volumes it
is proportional to the product of the incident radiance and the phase function.
The incident radiance field of a scene is learned and updated during rendering
after each per-frame rendering iteration/progression.
At the moment, path guiding is only supported by the CPU backend. Support for
GPU backends will be added in future versions of OpenPGL.
Ref T92571
Differential Revision: https://developer.blender.org/D15286
This is already the case for most CMake usage.
Although some find modules are an exception to this, as they were
originally maintained externally they use some different conventions.
Also corrected bad indentation in: intern/cycles/CMakeLists.txt
Currently, the compositor can be disabled using the WITH_COMPOSITOR
build option. Since, we intent to always build the realtime compositor,
we need to make the distinction between both compositors clear.
So this patch renames the option to WITH_COMPOSITOR_CPU. Additionally,
the check for the option was moved inside the compositor modules' own
CMake file in preparation for the realtime compositor code.
Differential Revision: https://developer.blender.org/D15622
Reviewed By: Jeroen Bakker, Ray Molenkamp
Add internal function (only used for testing at the moment)
`_bpy._driver_secure_code_test`.
Add test `script_pyapi_bpy_driver_secure_eval` to serves two purposes:
- Ensure expressions that should be insecure remain so when upgrading
Python or making any changes in this area.
- Ensure new versions of Python don't introduce new byte-codes that
prevent existing expressions from being executed
(happened when upgrading from 3.7, see [0]).
[0]: dfa52017638abdf59791e5588c439d3a558a191d
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")`
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
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.
This add support for rendering of the point cloud object in Blender, as a native
geometry type in Cycles that is more memory and time efficient than instancing
sphere meshes. This can be useful for rendering sand, water splashes, particles,
motion graphics, etc.
Points are currently always rendered as spheres, with backface culling. More
shapes are likely to be added later, but this is the most important one and can
be customized with shaders.
For CPU rendering the Embree primitive is used, for GPU there is our own
intersection code. Motion blur is suppored. Volumes inside points are not
currently supported.
Implemented with help from:
* Kévin Dietrich: Alembic procedural integration
* Patrick Mourse: OptiX integration
* Josh Whelchel: update for cycles-x changes
Ref T92573
Differential Revision: https://developer.blender.org/D9887
WITH_OPENCOLORIO and WITH_COMPOSITOR are required to run the tests at all,
since they affect many tests.
WITH_OPENSUBDIV WITH_FREESTYLE, WITH_OPENVDB, WITH_OPENIMAGEDENOISE and
WITH_MOD_FLUID selectively disable some tests.
No need to report this, it just adds noise to the cmake config. The messages
that we need to keep are the ones about disabling tests when the test file or
idiff are missing.
This diff disables tests for Boolean, subdivision surface and volume
when GMP, Opensubdiv and Openvdb are not compiled respectively.
It also changes the existing file structure and adds sub-folders for
boolean and subdivison tests. The volume folder only has one test and
is as unchanged structure-wise.
Reviewed By: JacquesLucke, LazyDodo
Differential Revision: https://developer.blender.org/D12448
This includes much improved GPU rendering performance, viewport interactivity,
new shadow catcher, revamped sampling settings, subsurface scattering anisotropy,
new GPU volume sampling, improved PMJ sampling pattern, and more.
Some features have also been removed or changed, breaking backwards compatibility.
Including the removal of the OpenCL backend, for which alternatives are under
development.
Release notes and code docs:
https://wiki.blender.org/wiki/Reference/Release_Notes/3.0/Cycleshttps://wiki.blender.org/wiki/Source/Render/Cycles
Credits:
* Sergey Sharybin
* Brecht Van Lommel
* Patrick Mours (OptiX backend)
* Christophe Hery (subsurface scattering anisotropy)
* William Leeson (PMJ sampling pattern)
* Alaska (various fixes and tweaks)
* Thomas Dinges (various fixes)
For the full commit history, see the cycles-x branch. This squashes together
all the changes since intermediate changes would often fail building or tests.
Ref T87839, T87837, T87836
Fixes T90734, T89353, T80267, T80267, T77185, T69800
Runs tests based on blend files with minimum python interaction.
Developed as part of GSoC 2021 - Regression Testing of Geometry Nodes.
Earlier, tests were built from scratch by adding a modifier/operation
from the Python API.
Now, tests can also be created inside blender and are compared using
Python script.
Features: Automatically adding expected object if it doesn't exist.
This patch adds tests for the following Geometry Nodes category:
* Curves
* Geometry
* Mesh
* Points
The implemented UML diagram for refactoring of mesh test framework.
{F10225906}
Technical Changes:
SpecMeshTest: It adds the modifier/operation based on the Spec provided.
BlendFileTest: It applies already existing modifier/operation from the blend file.
Test folders hierarchy with tests. This folder should be extracted to `lib\tests\modeling`
{F10240651}
Note: The `geometry_nodes` folder might lie under another `geometry_nodes` folder while extracting, please double check. Use the inner-most one.
The hierarchy should be:
-`lib\tests\modeling\geometry_nodes\mesh`
-`lib\tests\modeling\geometry_nodes\points`
and so on.
* From `ctest` the tests should be run as `ctest -R geo_node -C [Configuration]` on Windows.
* Each single test can be run with its entire name e..g `ctest -R geo_node_geometry_join_geometry`.(just an example). Run `ctest -N -R geo_node` to see all tests.
* From blender, the tests can be run `blender -b path\to\blend\file --python path\to\geo_node_test.py`
Reviewed By: zazizizou, JacquesLucke
Differential Revision: https://developer.blender.org/D11611
Added support for compositor tests. Compositor tests can be added, executed and viewed in a similar way to cycles
and other render engines tests.
Running test:
`ctest -R compositor`
Updating test:
`BLENDER_TEST_UPDATE=1 ctest -R compositor`
Viewing test results:
typically saved under `build_folder/tests/compositor/report.html`
Reviewed By: jbakker
Differential Revision: https://developer.blender.org/D6334
Added a first test case for review. This will be the base for future test cases.
The current API is sufficient for what is expected for such a low level API.
One concern is that you need to trigger a save in order to update the library overrides
structure. Not expected from TD/Dev point of view.
Test cases are very important when implementing restrictive mode as it is a second evaluation mode that
has impact on the (current) permissive mode.
Reviewed By: Sebastián Barschkis, Bastien Montagne
Differential Revision: https://developer.blender.org/D10747
This checks the generated key-map data matches the result of
re-exporting and re-importing.
This shows up various inconsistencies, including:
- Unused keymaps.
- Unknown/unused data in the keymap.
- Event arguments that don't make sense.
- Event values that don't match the event type
(tweak direction on keyboard event for example).
This adds a basic set of tests for curve sampling and bevel generation.
At the moment there are basic test cases for bevels, caps, and the
filling of 2D curves, but more tests can be added in the future.
Curves are actually converted to "DispLists" for displaying them in the
viewport, so it's much simpler to rely on the mesh conversion operator
instead of building a new test framework for another data structure.
Differential Revision: https://developer.blender.org/D9958
This revision contains the following changes-
- Updated the existing testing framework for Modifiers for Regression
Testing.
- Tests for Physics modifiers and remaining Generate and Deform modifiers are added.
- The existing `ModifierSpec` is updated with backward compatibility to support Physics Modifiers.
- Now there is support for frame number and giving nested parameters for attributes.
- Some Deform modifiers required Object Operators, e.g. "Bind" in Mesh Deform, so a new class was added to support that functionality.
- A separate class for holding Particles System, they are tested by converting all the particles to mesh and joining it to the mesh they were added.
- Updated the format to add tests for Bevel, Boolean and Operators as
well.
Reviewed By: zazizizou, mont29, campbellbarton
Differential Revision: https://developer.blender.org/D8507
Blacklist a bunch of tests on the GPU, which are known to currently have
differences with CPU. These can be enabled as they are fixed or the test
is modified to give compatible results when there are known limitations.
OSL tests were also moved to their own directory since those are not
supported on the GPU.
Ref T82193
CYCLES_TEST_DEVICES is a list of devices (CPU, CUDA, OPTIX, OPENCL). It is set
to CPU only by default.
Test output is now writen to build/tests/cycles/<device>, and the HTML report
has separate report pages for the different devices, with option to compare
between CPU and GPU renders.
Various GPU tests are still failing due to CPU/GPU differences, these are to be
fixed or blacklisted still.
Ref T82193
Tests files are based on test from D8393
Test files should be in `lib\tests\sequence_editing`
These are files, I will add few more tests including animation test.
{F9155273}
Using generic tool to compare rendered vs reference image as other render engines.
Reviewed By: sergey
Differential Revision: https://developer.blender.org/D9394
Don't override other `LSAN_OPTIONS` like suppression file set in
the environment variable.
Old code added in {rB38ff5064b33ccb8} and {rB5f4e99b7a2b8376}
Reviewed By: brecht
Differential Revision: https://developer.blender.org/D9207
Relax limits of FCurve Bézier handles during evaluation. FCurve handles
can be scaled down to avoid the curve looping backward in time. This
scaling was done correctly but over-carefully, posing unnecessary
limitations on the possible slope of FCurves. This commit changes the
scaling approach such that the FCurve can become near-vertical.
Bump Blender's subversion from 291.0.1 to 291.0.2 to ensure that older
animation files are correctly updated.
Reviewed By: sybren
Differential Revision: https://developer.blender.org/D8752
These were disabled in the newboolean merge commit.
This commit renables them, using the original 'FAST' solver
so that the result objects need not change.
A TODO to add more tests using the 'EXACT' solver,
though most functionality there is now covered by unit gtests.
This is for design task T67744, Boolean Redesign.
It adds a choice of solver to the Boolean modifier and the
Intersect (Boolean) and Intersect (Knife) tools.
The 'Fast' choice is the current Bmesh boolean.
The new 'Exact' choice is a more advanced algorithm that supports
overlapping geometry and uses more robust calculations, but is
slower than the Fast choice.
The default with this commit is set to 'Exact'. We can decide before
the 2.91 release whether or not this is the right choice, but this
choice now will get us more testing and feedback on the new code.
Rename test `alembic_tests` to `alembic_export_tests`, so that its name
is consistent with the Python file containing the tests,
`alembic_export_tests.py`.
No functional changes.