tree e5036394204e23126cf7d2521b89f6da0f13c000
parent a62797e49af1ffcab35d86930ef988261cc30334
author Chavi Weingarten <chaviw@google.com> 1660773424 +0000
committer Chavi Weingarten <chaviw@google.com> 1661447456 +0000

Don't queue buffer if nothing new to draw in Display

The current logic only checks if dirty is not empty, but doesn't account
for no content changing. Instead use the same logic that's in
beginFrame to compute mustRecompute and use that when determining if the
display should queue a buffer.

This fixes an issue where a Displays first few frames could be black
until the content is loaded.

Bug: 239888440
Test: First frame from screenrecord is no longer black
Change-Id: Ibb568302bf2d50db167a1f9ca76a0f37e2c65bf5