a8ee48c4b7
* add support for AHardwareBuffer to the java bindings Texture.setEXternalIamge() now can take a AHArdwreBuffer Java object as a parameter. * add an API to set the priority of the Skybox by default the skybox is always drawn last (priority 7) in order to reduce overdraw. however, when depth culling is not enabled, it needs to be drawn first. The new Builder::priority() allows to set an arbitrary priority for the skybox. * add rendertarget support for external textures This was in fact mostly already supported, we just were artificially preventing that usage. It is supported by the EGL_external_image extension. It's the responsibility of the caller/user to not attempt to use an incompatible format, which has undefined behavior. FIXES=[466395306] * add a new android sample to test the AHardwareBuffer as render target --------- Co-authored-by: Powei Feng <powei@google.com>
Filament sample Android apps
This directory contains several sample Android applications that demonstrate how to use the Filament APIs:
hello-triangle
Demonstrates how to setup a rendering surface for Filament:
lit-cube
Demonstrates how to create a light and a mesh with the attributes required for lighting:
live-wallpaper
Demonstrates how to use Filament as renderer for an Android Live Wallpaper.
image-based-lighting
Demonstrates how to create image-based lights and load complex meshes:
textured-object
Demonstrates how to load and use textures for complex materials:
transparent-rendering
Demonstrates how to render into a transparent SurfaceView:
texture-view
Demonstrates how to render into a TextureView instead of a SurfaceView:
material-builder
Demonstrates how to programmatically generate Filament materials, as opposed to compiling them on the host machine:
gltf-viewer
Demonstrates how to load glTF models and use the camera manipulator:
hello-camera
Demonstrates how to use Stream with Android's Camera2 API:
page-curl
Pure Java app that demonstrates custom vertex shader animation and two-sided texturing. Applies the deformation described in "Deforming Pages of Electronic Books" by Hong et al. Users can drag horizontally to turn the page.
stream-test
Tests the various ways to interact with Stream by drawing into an external texture using Canvas.
See the following screenshot; if the two sets of stripes are perfectly aligned, then the Filament
frame and the external texture are perfectly synchronized.
Building Samples
Before you start, make sure to read Filament's README. You need to be able to compile Filament's native library and Filament's AAR for this project. The easiest way to proceed is to install all the required dependencies and to run the following commands at the root of the source tree.
To build the samples, please follow the steps described in BUILDING.md