static void EnsureMinSdkVersion()
{
var arcoreSettings = ARCoreSettings.GetOrCreateSettings();
var minSdkVersion = arcoreSettings.requirement == ARCoreSettings.Requirement.Optional ? 14 : 24;
if ((int)PlayerSettings.Android.minSdkVersion < minSdkVersion)
{
throw new BuildFailedException($"ARCore {arcoreSettings.requirement} apps require a minimum SDK version of {minSdkVersion}. Currently set to {PlayerSettings.Android.minSdkVersion}");
}
}
static void EnsureGradleVersionIsSupported()
{
var settings = ARCoreSettings.GetOrCreateSettings();
if (settings.ignoreGradleVersion)
{
return;
}
if (Gradle.TryGetVersion(out var gradleVersion, out var diagnosticMessage))
{
if (gradleVersion < k_MinimumGradleVersion)
{
var errorMessage = $"ARCore requires at least Gradle version {k_MinimumGradleVersion} ({gradleVersion} detected). Visit https://developers.google.com/ar/develop/unity/android-11-build for further details.";
var selection = EditorUtility.DisplayDialogComplex(
"Gradle update required",
errorMessage,
"Cancel build", "Continue anyway", "Continue and don't warn me again");
switch (selection)
{
// Cancel the build
case 0: throw new BuildFailedException(errorMessage);
// Continue as normal
case 1: break;
// Continue, and never ask again
case 2:
{
if (ARCoreSettings.currentSettings == null)
{
var shouldCreateSettingsProvider = EditorUtility.DisplayDialog("Create ARCoreSettings Asset",
"In order to remember this setting, you must create an ARCoreSettings asset in Edit > Project Settings > XR > ARCore",
"Create", "Cancel");
if (shouldCreateSettingsProvider)
{
ARCoreSettingsProvider.Create();
settings = ARCoreSettings.GetOrCreateSettings();
}
}
settings.ignoreGradleVersion = true;
break;
}
}
}
}
else
{
Debug.LogWarning($"ARCore requires Gradle {k_MinimumGradleVersion} or later. The Gradle version could not be determined because \"{diagnosticMessage}\"");
}
}
// This ensures the Android Manifest corresponds to
// https://developers.google.com/ar/develop/java/enable-arcore
public void OnPostGenerateGradleAndroidProject(string path)
{
if (!ARCorePreprocessBuild.isARCoreLoaderEnabled)
{
return;
}
string manifestPath = path + k_AndroidManifestPath;
var manifestDoc = new XmlDocument();
manifestDoc.Load(manifestPath);
var manifestNode = FindFirstChild(manifestDoc, "manifest");
if (manifestNode == null)
{
return;
}
var applicationNode = FindFirstChild(manifestNode, "application");
if (applicationNode == null)
{
return;
}
FindOrCreateTagWithAttribute(manifestDoc, manifestNode, "uses-permission", "name", k_AndroidPermissionCamera);
FindOrCreateTagWithAttributes(manifestDoc, applicationNode, "meta-data", "name", "unityplayer.SkipPermissionsDialog", "value", "true");
var settings = ARCoreSettings.GetOrCreateSettings();
if (settings.requirement == ARCoreSettings.Requirement.Optional)
{
FindOrCreateTagWithAttributes(manifestDoc, applicationNode, "meta-data", "name", k_AndroidNameValue, "value", "optional");
}
else if (settings.requirement == ARCoreSettings.Requirement.Required)
{
FindOrCreateTagWithAttributes(manifestDoc, manifestNode, "uses-feature", "name", k_AndroidHardwareCameraAr, "required", "true");
FindOrCreateTagWithAttributes(manifestDoc, applicationNode, "meta-data", "name", k_AndroidNameValue, "value", "required");
}
if (settings.depth == ARCoreSettings.Requirement.Required)
{
FindOrCreateTagWithAttributes(manifestDoc, manifestNode, "uses-feature", "name", k_AndroidDepth, "required", "true");
}
manifestDoc.Save(manifestPath);
}
void EnsureMinSdkVersion()
{
var arcoreSettings = ARCoreSettings.GetOrCreateSettings();
int minSdkVersion;
if (arcoreSettings.requirement == ARCoreSettings.Requirement.Optional)
{
minSdkVersion = 14;
}
else
{
minSdkVersion = 24;
}
if ((int)PlayerSettings.Android.minSdkVersion < minSdkVersion)
{
throw new BuildFailedException(string.Format("ARCore {0} apps require a minimum SDK version of {1}. Currently set to {2}",
arcoreSettings.requirement, minSdkVersion, PlayerSettings.Android.minSdkVersion));
}
}