Implement ANGLE game denylist (0e07735a) · Commits · e / os / android_frameworks_base

core/java/android/os/GraphicsEnvironment.java

+53 −17

Original line number	Diff line number	Diff line
		@@ -145,7 +145,7 @@ public class GraphicsEnvironment {

		// Setup ANGLE and pass down ANGLE details to the C++ code
		Trace.traceBegin(Trace.TRACE_TAG_GRAPHICS, "setupAngle");
		if (setupAngle(context, coreSettings, pm, packageName)) {
		if (setupAngle(context, coreSettings, pm, packageName, appInfoWithMetaData)) {
		mShouldUseAngle = true;
		setGpuStats(ANGLE_DRIVER_NAME, ANGLE_DRIVER_VERSION_NAME, ANGLE_DRIVER_VERSION_CODE,
		0, packageName, getVulkanVersion(pm));
		@@ -401,9 +401,16 @@ public class GraphicsEnvironment {
		* “angle_gl_driver_selection_pkgs” and “angle_gl_driver_selection_values” settings); if it
		* forces a choice.
		* 3) The per-application ANGLE allowlist contained in the platform. This is an array of
		* strings containing package names that should use ANGLE.
		* strings containing package names that should use ANGLE starting in Android 16.
		* 4) The per-application ANGLE denylist contained in the platform. This is an array of strings
		* containing package names that should not use ANGLE. And games not in this list will
		* default to use ANGLE.
		*/
		private String queryAngleChoice(Context context, Bundle bundle, String packageName) {
		private String queryAngleChoice(
		Context context,
		Bundle bundle,
		String packageName,
		ApplicationInfo applicationInfoWithMetaData) {
		// Make sure we have a good package name
		if (TextUtils.isEmpty(packageName)) {
		Log.v(TAG, "No package name specified; use the system driver");
		@@ -468,16 +475,13 @@ public class GraphicsEnvironment {
		return ANGLE_GL_DRIVER_CHOICE_NATIVE;
		}
		}

		Log.v(TAG, packageName + " is not listed in per-application setting");

		// Check the per-device allowlist shipped in the platform
		String[] angleAllowListPackages =
		context.getResources().getStringArray(R.array.config_angleAllowList);

		String allowListPackageList = String.join(" ", angleAllowListPackages);
		Log.v(TAG, "ANGLE allowlist from config: " + allowListPackageList);

		for (String allowedPackage : angleAllowListPackages) {
		if (allowedPackage.equals(packageName)) {
		Log.v(
		@@ -488,12 +492,28 @@ public class GraphicsEnvironment {
		return ANGLE_GL_DRIVER_CHOICE_ANGLE;
		}
		}
		Log.v(
		TAG,
		packageName
		+ " is not listed in ANGLE allowlist or settings, returning default");

		// The user either chose default or an invalid value; go with the default driver.
		// Check the per-device denylist shipped in the platform
		if (android.os.Flags.enableAngleDenyList()) {
		// Check the per-device denylist
		String[] angleDenyListPackages =
		context.getResources().getStringArray(R.array.config_angleDenyList);
		for (String deniedPackage : angleDenyListPackages) {
		if (deniedPackage.equals(packageName)) {
		Log.v(TAG, packageName
		+ " is listed in ANGLE denylist, disabling ANGLE");
		return ANGLE_GL_DRIVER_CHOICE_NATIVE;
		}
		}
		if (android.os.Flags.enableAngleForGames()
		&& applicationInfoWithMetaData.category == ApplicationInfo.CATEGORY_GAME
		&& SystemProperties.getInt("ro.vendor.api_level", 0) >= 202604) {
		Log.v(TAG, packageName + " is in GAME category, enabling ANGLE");
		return ANGLE_GL_DRIVER_CHOICE_ANGLE;
		}
		}

		Log.v(TAG, "No special selections for ANGLE, returning default driver choice");
		return ANGLE_GL_DRIVER_CHOICE_DEFAULT;
		}

		@@ -550,16 +570,24 @@ public class GraphicsEnvironment {
		/**
		* Determine whether ANGLE should be used, and if so, pass
		* down the necessary details to the C++ GraphicsEnv class via GraphicsEnv::setAngleInfo().
		* <p>
		* If ANGLE is the system driver or the various flags indicate it should be used, attempt to
		* set up ANGLE from the APK first, so the updatable libraries are used. If APK setup fails,
		* attempt to set up the system ANGLE. Return false if both fail.
		*
		* @param context - Context of the application.
		* @param bundle - Bundle of the application.
		* @param packageManager - PackageManager of the application process.
		* @param packageName - package name of the application.
		* @return true: can set up to use ANGLE successfully.
		* false: can not set up to use ANGLE (not on allowlist, ANGLE not present, etc.)
		* @return true: can set up to use ANGLE successfully. false: can not set up to use ANGLE (not
		* on allowlist, ANGLE not present, etc.)
		*/
		private boolean setupAngle(Context context, Bundle bundle, PackageManager packageManager,
		String packageName) {
		private boolean setupAngle(
		Context context,
		Bundle bundle,
		PackageManager packageManager,
		String packageName,
		ApplicationInfo applicationInfoWithMetaData) {

		// There are three values involved in deciding whether to load ANGLE.
		// In order of precedence:
		@@ -593,7 +621,11 @@ public class GraphicsEnvironment {

		if (android.os.Flags.queryAngleChoiceFlag()) {
		// Check settings choice first, as the highest priority
		final String settingsChoice = queryAngleChoice(context, bundle, packageName);
		final String settingsChoice = queryAngleChoice(
		context,
		bundle,
		packageName,
		applicationInfoWithMetaData);

		if (settingsChoice.equals(ANGLE_GL_DRIVER_CHOICE_ANGLE)) {
		// If choice was ANGLE, we explicitly want to set it up
		@@ -636,7 +668,11 @@ public class GraphicsEnvironment {

		// The ANGLE choice only makes sense if ANGLE is not the system driver.
		if (!eglDriverName.equals(ANGLE_DRIVER_NAME)) {
		final String angleChoice = queryAngleChoice(context, bundle, packageName);
		final String angleChoice = queryAngleChoice(
		context,
		bundle,
		packageName,
		applicationInfoWithMetaData);
		if (angleChoice.equals(ANGLE_GL_DRIVER_CHOICE_DEFAULT)) {
		return false;
		}

core/java/android/os/flags.aconfig

+14 −0

Original line number	Diff line number	Diff line
		@@ -238,6 +238,20 @@ flag {
		bug: "382110550"
		}

		flag {
		name: "enable_angle_deny_list"
		namespace: "gpu"
		description: "Whether to use native driver for apps in the denylist"
		bug: "434014731"
		}

		flag {
		name: "enable_angle_for_games"
		namespace: "gpu"
		description: "Whether to use angle driver for games not in the denylist"
		bug: "440630034"
		}

		flag {
		name: "get_private_space_settings"
		namespace: "profile_experiences"

core/res/res/values/config.xml

+3 −0

Original line number	Diff line number	Diff line
		@@ -6115,6 +6115,9 @@
		<!-- The list of packages that will use ANGLE as the GLES driver -->
		<string-array name="config_angleAllowList"></string-array>

		<!-- The list of packages that will not use ANGLE as the GLES driver -->
		<string-array name="config_angleDenyList"></string-array>

		<!-- The list of packages to automatically opt in to refresh rate suppressing by small area
		detection. Format of this array should be packageName:threshold and threshold value should
		be between 0 to 1-->

core/res/res/values/symbols.xml

+1 −0

Original line number	Diff line number	Diff line
		@@ -4674,6 +4674,7 @@
		<java-symbol type="string" name="config_factoryResetPackage" />
		<java-symbol type="array" name="config_highRefreshRateBlacklist" />
		<java-symbol type="array" name="config_angleAllowList" />
		<java-symbol type="array" name="config_angleDenyList" />
		<java-symbol type="array" name="config_forceSlowJpegModeList" />
		<java-symbol type="array" name="pause_wallpaper_render_when_state_change" />
		<java-symbol type="bool" name="config_pauseWallpaperRenderWhenStateChangeEnabled" />