Update Intel macOS GitHub Actions runner to 15

- Fix compilation with the latest version of ImGui on Android

Author: encelo

.github/workflows/macos.yml

@@ -18,7 +18,7 @@ jobs:
       fail-fast: false
       matrix:
         BuildType: [Debug, Release, BinDist]
-        os: [macOS-13, macOS-15]
+        os: [macOS-15, macOS-15-intel]
 
     runs-on: ${{ matrix.os }}
 
@@ -36,7 +36,7 @@ jobs:
         if [[ "${{ matrix.os }}" == "macOS-15" ]]; then
           export OS=macos15
         else
-          export OS=macos13
+          export OS=macos15-intel
         fi
         export CC=appleclang
         export BRANCH_NAME=$(git describe --tags --exact-match 2> /dev/null || git symbolic-ref -q --short HEAD || git rev-parse --short HEAD)
@@ -112,7 +112,7 @@ jobs:
         if [[ "${{ matrix.os }}" == "macOS-15" ]]; then
           export OS=macos15
         else
-          export OS=macos13
+          export OS=macos15-intel
         fi
         export CC=appleclang
         export PROJECT_EXT=dmg

src/main.cpp

@@ -367,8 +367,10 @@ void MyEventHandler::onPreInit(nc::AppConfiguration &config)
 void MyEventHandler::onInit()
 {
 #ifdef __ANDROID__
-	ImGuiIO &io = ImGui::GetIO();
-	io.FontGlobalScale = 2.0f;
+	const float scalingFactor = nc::theApplication().gfxDevice().windowScalingFactor();
+	ImGuiStyle &style = ImGui::GetStyle();
+	style.FontScaleMain = scalingFactor;
+	style.ScaleAllSizes(scalingFactor);
 #endif
 
 	cameraCtrl_ = nctl::makeUnique<CameraController>();