In EGLAndroid, external textures imported from an AHB
that dont use a SAMPLER_EXTERNAL are not properly destroyed,
causing a memory leak that eventually leads to an OOM.
In some places, this sampler was incorrectly assumed to be
sampler2darray, but it should be just a sampler2d. Additionally,
sampling from it should produce unfiltered values - this has been
changed accordingly.
gltf_viewer on android calls finish before creating any resources.
This causes a hang on OnSubmittedWorkDone for the work that was never
there. Put a check in Driver::finish call to avoid the deadlock.
In ZstdHelper::isCompressed call, `src` may not be aligned to 4 bytes,
which is violating the alignment requirement of
`UndefinedBehaviorSanitizer: misaligned-pointer-use`, thereby resuling
in a runtime failure with UBSan enabled. So reconstruct the 32-bit
integer as a workaround.
Window size should be calculated from windows not screen on XLIB.
XCB window is not implemented in Dawn. Remove the stale/wrong implementation in filament
In the case with external samplers, if another descriptor set gets
bound between draw2(), then we need to check to see if a rebinding
of the pipeline is necessary.
Co-authored-by: Serge Metral <sergemetral@google.com>
FilamentApp now has debugging options to enable or disable the
camera and directional shadow frustums, as well as the new
"froxel grid" visualization.
"froxel grid" is automatically enabled when "froxel debugging" is
enabled in the debug gui in gltf_viewer.
New corresponding debugging APIs were added to View.
Before this change once the froxel vizualizaition was enabled via
the Engine debug framework, it applied to all views. This adds a
debug API on View to control whether the view will display this
vizualization.
If screen-space refraction was used enabled but the thickness
parameter wasn't explicitly set in the material, it would end-up
being uninitialized. Now it's initialized to 0.5 by default,
which is the value used for subsurface.
Also removed some calculations dependent on thickness being set, as
they assumed a thickness of 0.
matinfo -w doesn't show the variants for any backend other than
metal. The reason is that the code for updating the variant
list wasn't being triggered on currentBackend changes.
Currently the only values possible are 'none' and 'all'. 'all' is the
default. This option will be used to control code generation
workarounds individually. Currently 'all' disable the
MergeReturn and Simplification passes, which have causes issues in
the past on some older Android devices.
- Add a Configuration struct to the WebGPUPlatform class. This
allows for client-side setting of WebGPU backend configurations.
- Add a configuration for forcing the wgpu backend to pick a
certain backend.
- Add Vulkan as a potential backend for WebGPU + MacOS.
- Locally modify Dawn so that it does not assume only switfshader
is available for Vulkan on MacOS.
- Enable vulkan support for Dawn (third_party/dawn/tnt/CMakeLists.txt)
- Plumb option to pick different WebGPU backend through
FilamentApp and gltf_viewer.
- Fix broken links in https://google.github.io/filament/main/
- Make /README.md links consistent
- Add additional replacement recipes for /README.md
- Make /index.html redirect to /dup/intro.html because
/index.html has the wrong relative links. This is essentially
adding a redirect-only index.html to src_raw.
