Introduce FILAMENT_SUPPORTS_WEBGPU flag to be used for webgpu support.
Add -W option to build.sh for webgpu support compilation from build script.
Thanks Andy Hovingh for helping out with this implementation
* Skeleton of fgviewer debug server
* Update the map for fg info
* Add ApiHandler skeleton class
* Format the files
Format the file
* Prevent fgviewer being built before ready
Add comment to fgviewer related lines
Fix cmake commands
* Update the copyright
* Address the comments
Address the comments
* Address the comments
* Specify the debug server
* Fix build options
For GL+Linux, PlatformGLX will try to open an X11 window
regardless of whether we are doing headless/offscreen rendering
or not.
Here we add an OSMesa platform, which will allow us to avoid
opening any window on Linux. This is particularly useful for
situation where a display is not available, like for CI.
One important detail is that even though we are displaying through
a window, we keep the SDL2 dependency in tact for gltf_viewer.
This is due to the fact that gltf_viewer is built upon
FilamentApp, which is heavily integrated with SDL2. This is mostly
ok since we won't be hitting any path for opening a window due to
gltf_viewer's existing support for headless mode.
- Add option to build.sh to build for paritcular stereo
techniques (default to NONE). Only applies to samples.
- Consoldiate viewer checkbox for debugging stereo rendering
- Add DriverConfig flag for stereoscopic type so that it can
be used to determine availability of the feature and
(to be completed) enable corresponding GPU features.
Co-authored-by: Mathias Agopian <mathias@google.com>
- Use custom ICD path to enable Swiftshader instead of
specifying direct path to the lib.
- Remove unused `swiftshader` directory in `build`
- Remove swiftshader options in `build.sh` and cmakefiles
- Change BUILD.md
- Correctly handle XCB-only swapchain surface in VulkanPlatform
for swiftshader.
- Refactor `VulkanPlatform::ExtensionSet` so that `utils::CString`
is used instead of string_view, so that we don't get into
tricky lifetime issues with `const char*`
To allow easy enabling/disabling of debug options like vulkan
validation, android systrace, debug printing, and others, we
introduce an option to add a preprocessor flag so that a
backend can (optionally) use it to manage debug options.
compile_commands.json was being generated, but hidden away inside of the cmake
build directories. This change makes build.sh link it to the main project dir
and adds some associated .gitignore entries. Now compile_commands.json is
properly read when starting clangd from Emacs, for example, and probably many
other editors.
The latest macOS toolchain triggers warnings for duplicate libraries at
link time. This is caused by our dependency chains.
Also remove an inlining warning in Kotlin and unnecessary warnings in
build.sh when doing a clean or generating web docs.
- `-g` option was missing from `build.sh`
- `-Pcom.google.android.filament.matnopt` should be passed to
the sample apps as well.
- Add logic to respect `-Pcom.google.android.filament.matnopt`
in `FilamentPlugin.groovy`
`-d` now enables matdbg and adds debugging data, but doesn't affect
material optimization
`-g` disables material optimizations
A similar change is done with gradle options. The new proprety
`com.google.android.filament.matnopt` is used to disable material
optimizations.
These options mimic `matc` options.
I have disabled building SDL with headless EGL, because
SDL_config_minimal.h doesn't work with EGL, and I don't know how to
implement a an SDL config that would work with EGL.
I have verified that this works in a separate project, and that it
compiles in this project.
```
$ ./build.sh -e release
$ find ./out/ -name "*EGL*"
./out/cmake-release/filament/backend/CMakeFiles/backend.dir/src/opengl/platforms/PlatformEGL.cpp.o
./out/cmake-release/filament/backend/CMakeFiles/backend.dir/src/opengl/platforms/PlatformEGLHeadless.cpp.o
./out/cmake-release/libs/bluegl/CMakeFiles/bluegl.dir/src/BlueGLLinuxEGL.cpp.o
```
An ubershader archive is a bundle of filamat packages with some metadata
that conveys which glTF features each material supports.
This PR does three things:
1. Adds a new command line tool called `uberz` that consumes a list
of filamat files and metadata text files and produces a single
ubershader archive.
2. Adds a new library (also called `uberz`) that is used by `gltfio`
to read ubershader archives, and used by the above command line
tool to write ubershader archives.
3. Enhances `UbershaderLoader` so that it no longers uses a hardcoded
set of materials, and instead takes an ubershader archive.
Ubershader archives have a simple binary layout that can be memcpy'd
directly into a C struct. The metadata is specified using a text file
with key-value pairs. These two file formats have formal desriptions in
the README in `libs/uberz`.
In a subsequent PR, we will remove the `gltfio_resources` target and
change the signature of `createUbershaderLoader` so that it takes
an archive.
* Remove support for Java/desktop builds
These builds are never tested nor used on our end. We cannot
guarantee their proper support. It should also be possible
for an app to handle this itself.
* Remove Tungsten since it cannot be compiled anymore
All (and only) git-ignored files under android/ are deleted.
This is to prevent a recurring problem where "clean" builds were not
actually clean in some cases.
* Allow using specific NDK version, for CI don't use latest but required
* Default to highest available NDK version within same major release sequence
* Refactor NDK version selection
This makes the tgz consistent with the npm package. Fixes#3268.
Note that we already stopped packaging the old HTML docs. Going forward,
we would like to use the TS declarations as documentation because they
must be kept up to date anyway, and they already contain type
information. This was discussed in #3250.
This also adds a -t flag to the easy build script for convenience.
SwiftShader on Vulkan can now be used as follows.
git clone https://github.com/google/swiftshader.git
cd swiftshader/build
cmake .. && make -j && export SWIFTSHADER_LD_LIBRARY_PATH=`pwd`
cd ../filament
./build.sh -t debug && ./out/cmake-debug/samples/gltf_viewer -a vulkan
Note that third_party/swiftshader does not need to exist since we
already have Vulkan headers. I will remove it in a subsequent PR.
The new way is to follow the instructions at the top of
`web/docs/build.py`.
The option in build.sh has been unused for a while. Invoking Python from
CMake was pointless, especially since I don't want to force other
developers to install a specific version of Python etc.