Screen includes some utilities and binaries to help with calibration, debugging,
and demostrating features.
The Screen utilities are as
follows:
- calib-touch
- Calibrate a touchscreen
- egl-configs
-
Query and display the number of all supported framebuffer configurations for the specified display
- screen
- Start Screen services
- screencmd
- Send a command to connect to Screen services.
- screen-gles2-tools
- Generate shader binaries
- screeninfo
- Decode the contents of binary files in /dev/screen for debugging
- screenshot
- Take a screenshot of a specified size of the display and saves the output file in BMP format
These binaries are applications that demonstrate various
Screen functionality:
- dpy-vsync
- Display software-rasterized content on multiple displays
- events
- Create a window manager connection to Screen and dump the events received as output to the console.
- gles1-vsync
- Display hardware-rendered content using OpenGL ES 1.x
- gles2-gears
- Display hardware-rendered content using OpenGL ES 2.x
- sw-vsync
- Display software-rasterized content
- vcapture-demo
- Demonstrate camera and video content
- win-vsync
- Display software-rasterized content using multiple windows in a hierarchy
- sharewin
- Demonstrate content sharing