Alcatel Pixi 3 8070 User Manual page 90

Show hardware layers updates
Mark the checkbox to flash hardware layers green when they update.
Debug GPU overdraw
Touch to turn on/off the Debug GPU overdraw function.
Debug non-rectangular clip operations
Debug non-rectangular clip operations by drawing non-rectangular clip
region in blue or highlighting tested drawing commands in green.
Force 4x MSAA
Mark the checkbox to enable 4x MSAA in OpenGL ES 2.0 apps.
Disable HW overlays
Mark the checkbox to always use GPU for screen compositing.
Simulate color space
Touch to select the Simulate color space options.
Use NuPlayer (experimental)
Mark the checkbox to use NuPlayer instead of AwesomePlayer.
Disable USB audio routing
Mark the checkbox to disable automatic routing to USB audio
peripherals.
Strict mode enabled
Mark the checkbox to enable strict mode. In this mode, the screen
will flash when apps do long operations on the main thread.
Show CPU usage
Mark the checkbox to show current CPU usage.
Profile GPU rendering
Turn on/off the profile GPU rendering function.
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