From 8e89512da7b19fa0fc3ecc13eaceaa8d7aa30bf1 Mon Sep 17 00:00:00 2001
From: Shane Smiskol <shane@smiskol.com>
Date: Thu, 13 Jul 2023 20:38:49 -0700
Subject: [PATCH] ui: use stencil buffer to draw polygons (#28902)

* Update ui.cc

* add a bunch of debugging stuff i don't want to lose

* Revert "add a bunch of debugging stuff i don't want to lose"

This reverts commit 2de6ab5b68bc528e913db68f7fe576b6ebe89a9b.

* enable stencil buffer

* lower ui CPU usage

* Revert "lower ui CPU usage"

This reverts commit 650241c0d89c1476de3995f1dc3f87f671dd1dd7.
old-commit-hash: 936bfcd7bafbb9a102f726fe903c9aa9e46c4283
---
 selfdrive/ui/qt/util.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/selfdrive/ui/qt/util.cc b/selfdrive/ui/qt/util.cc
index 72bc07f27f..458d0be2fc 100644
--- a/selfdrive/ui/qt/util.cc
+++ b/selfdrive/ui/qt/util.cc
@@ -96,6 +96,7 @@ void setQtSurfaceFormat() {
   fmt.setRenderableType(QSurfaceFormat::OpenGLES);
 #endif
   fmt.setSamples(16);
+  fmt.setStencilBufferSize(1);
   QSurfaceFormat::setDefaultFormat(fmt);
 }