Set combine_multiview_images to false by default as it's the desirable
setting for most Android devices.
Set the flag to true for GUI by default.
Put the `Combine Multiview Images` checkbox under the `Stereo mode` box
for an easier access.
The current API allowed to have a buffer for each primitive in a
renderable. We instead restrict the API so that there is a single
MorphTargetBuffer for the whole renderable, shared by all primitives.
The buffer can be shared thanks to the "offset" parameter on
setMorphTargetBufferAt().
Also
- fix FMorphTargetBuffer::updateDataAt()
- add support for the "offset" parameter of setMorphTargetBufferAt()
- 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>
I was unfortunately naive about the way that Filament handled external textures
on non-GLES platforms. This fix restricts the changes to Android (which is the
only place this change is required in the first place). Long story short, the
change broke WebGL. Desktop seems to be unaffected.
This change will enable proper flat-shading and MikkTSpace.
Caveats:
- Only for disk-local glTF resources
- iOS, Web, Android do not work as of now
Fixes#6358, #7444
* don't crash if we don't have a Camera set on View
- also add a method to query if a camera was set
* Update android/filament-android/src/main/java/com/google/android/filament/View.java
Co-authored-by: Powei Feng <powei@google.com>
---------
Co-authored-by: Powei Feng <powei@google.com>
using thread affinity naively on big.little architectures is very flaky,
for now it's better to simplify and not use it at all, let the kernel
figure things out.
BUGS=[333582569]
* gltfio: add Asset/Resource extended implementations
- Add gltfio/src/extended to implement an alternate loader for
primitives. This is largely based on the implementation in
AssetLoader/ResourceLoader
- Able to correctly produce flat shading from gltf that only have
vertex positions and indices.
- This is not hooked into current code and should have no
practical effect on gltfio.
This change introduces a new chunk type to material files for precompiled Metal libraries. Previously, SPIR-V was the only binary type, so there's also a couple of refactor commits present here. Nothing is changed in Filament or matc yet.
BUGS=[333547148]
For OpenGL multiview, it honors the qualifier `layout(num_views = X)`
specified in shader files to determine the number of views for
multiview.
We cannot recompile materials everytime the value changes. So replace
the value of num_views with the engine's eye count when shaders compile.
- TangentsJobExtended extracts data from cgltf accessor and
runs geometry::TangentSpaceMesh on the attributes and computes
the tangent space.
- The /extended folder is meant for running this process. Note that
this API might remesh the input and will require corresponding
changes that might break previous assumptions.
- The general flow of the code is modeled after src/TangentsJob.h
- This is not hooked into current code and should have no
practical effect on gltfio.
This adds a new material property (float postLightingMixFactor) which
is used to mix the original color with the post-lighting blended color.
The default value is 1.0, which keeps the current behavior.
FIXES=[328498606]
cmgen mirrors environment maps by default so that the reflection map
appears un-mirrored. IBLPrefilter didn't do that.
EquirectangularToCubemap now takes a Config parameter that allows to
specify the mirroring, which is enabled by default.
FIXES=[320856413]
* Add a new material param, stereoscopicType
This new parameter allows us to specify which implementation of
stereoscopic rendering Filament uses for the material.
This change just includes material parameter addition and shader code
changes, so it doesn't affect the current rendering behavior.
These changes will follow as separate commits.
- render pipeline changes
- material parameter override via matc parameter
- material document update
We're going to add a new implementation of stereoscopic rendering using
multiview. Thus we want to remove the word `Instanced` from all methods
and properties.
