Raspberry Pi 2 Notes
- Raspbian Jessie or later
- CMake 3.0+
- Clang 3.5.0+
To install CMake:
sudo apt-get install cmake
Cinder should be built using the version of Clang (v3.5.0) packaged for Raspbian Jessie. Install it using
sudo apt-get install clang
You can also download the binaries for Clang from here. For the Raspberry Pi 2, download Clang for armv7a Linux.
To set Clang as the default compiler, select
/usr/bin/clang++ when prompted by this command:
sudo update-alternatives --config c++
If you have special reason to use GCC instead of Clang, the CPU/GPU memory split will need to be adjusted. The default settings for the memory split causes a hard crash when building Cinder. Please see the Raspberry Pi 2 documentation for instructions.
NOTE: Cinder has not been tested using GCC 5.x on Raspberry Pi 2.
sudo apt-get install libxcursor-dev \ libgles2-mesa-dev \ zlib1g-dev \ libfontconfig1-dev \ libmpg123-dev \ libsndfile1 \ libsndfile1-dev \ libpulse-dev \ libasound2-dev \ libcurl4-gnutls-dev \ libgstreamer1.0-dev \ libgstreamer-plugins-bad1.0-dev \ libgstreamer-plugins-base1.0-dev \ gstreamer1.0-libav \ gstreamer1.0-alsa \ gstreamer1.0-pulseaudio \ gstreamer1.0-plugins-bad
Fetching and Building Cinder
git clone --recursive https://github.com/cinder/Cinder.git cd Cinder mkdir build && cd build cmake .. -DCINDER_TARGET_GL=es2-rpi make -j 3
Building and Running BasicApp
cd samples/BasicApp/proj/cmake mkdir build && cd build cmake .. -DCINDER_TARGET_GL=es2-rpi make
Esc key to exit the BasicApp. Cinder for Linux on the Raspberry Pi 2 currently has
Esc hardcoded to exit an application. Otherwise it's non-trivial to return to the OS. A future version will offer a more graceful way to handle this.
Starting the pulsedeamon
Raspbian ships with Pulse Audio installed, however you must start the
pulsedeamon before you can use audio in your application. Do that by running the following:
No Output Using 3.5mm headphone jack
Try the following, it will force output to the 3.5mm jack (more information here):
sudo amixer cset numid=3 1