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Mirrors for inja and libtess2 are being setup.

Inja is a template engine used to generate headers from reflected shader information. This dependency will not be used any targets shipping as engine artifacts.

libtess2 is used for triangulation.

Impeller needs one more dependency in sqlite3 which will only be used in debug and profile modes to capture a sequence of scenes and instrumentation information. This file can then be exported from the device and used to playback those animations for debugging and instrumentation. There are no build rules in this patch for sqlite3 because those are part of the mirrored repo itself.

This is the final patch preparing the buildroot for Impeller as the others have landed and rolled in.

Mirrors for [inja](flutter/flutter#94824) and [libtess2](flutter/flutter#94823) are being setup.

Inja is a template engine used to generate headers from reflected shader information. This dependency will not be used any targets shipping as engine artifacts.

libtess2 is used for triangulation.

Impeller needs one more dependency in [sqlite3](flutter/flutter#94773) which will only be used in debug and profile modes to capture a sequence of scenes and instrumentation information. This file can then be exported from the device and used to playback those animations for debugging and instrumentation. There are no build rules in this patch for sqlite3 because those are part of the mirrored repo itself.
@chinmaygarde chinmaygarde merged commit 430b57c into flutter:master Dec 7, 2021
@chinmaygarde chinmaygarde deleted the impeller branch December 7, 2021 21:45
chinmaygarde added a commit to chinmaygarde/flutter_engine that referenced this pull request Dec 7, 2021
The roll includes [build rules](flutter/buildroot#535) for dependencies whose mirrors haven't been
setup yet. Once those are setup, those DEPS will be added here along with
updates to the licenses. This just rolls buildroot to ToT.
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