tofunmi 3964176421 Add the processor, GLEffect, texture and bitmap overlays ...

Implements milestone 1.1 of the [overlays implementation plan](https://docs.google.com/document/d/1EcP2GN8k8N74hHZyD0KTqm9oQo5-W1dZMqIVyqVGtlo/edit#bookmark=id.76uzcie1dg9d)

PiperOrigin-RevId: 491696361

2022-12-12 10:45:31 +00:00

..

androidTest

Add the processor, GLEffect, texture and bitmap overlays

2022-12-12 10:45:31 +00:00

main

Add the processor, GLEffect, texture and bitmap overlays

2022-12-12 10:45:31 +00:00

test

Add GL utility methods to get 4x4 identity and set identity

2022-10-31 16:00:16 +00:00