Merge change 8222 into donut

* changes:
  Add a public API that reports the supported OpenGLES API level.

1 files changed, 47 insertions, 0 deletions

diff --git a/opengl/java/android/opengl/Version.java b/opengl/java/android/opengl/Version.java
new file mode 100644
index 0000000..6e89d7e
--- /dev/null
+++ b/opengl/java/android/opengl/Version.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.opengl;
+
+import android.os.SystemProperties;
+
+public final class Version {
+    /**
+     * Return the highest OpenGL ES API level supported by the current device.
+     * <p>
+     * A device that supports a given API level must also support
+     * numerically smaller API levels.
+     * <p>
+     * A device that supports a given API level may not necessarily
+     * support every feature of that API level. API-specific techniques may
+     * be used to determine whether specific features are supported.
+     *
+     * @return the highest OpenGL ES API level supported by the current device.
+     */
+    public static int getOpenGLESVersion() {
+        return SystemProperties.getInt("ro.opengles.version", OPENGLES_11);
+    }
+
+    /**
+     * The version number for OpenGL ES 1.1.
+     */
+    public final static int OPENGLES_11 = 11;
+
+    /**
+     * The version number for OpenGL ES 2.0.
+     */
+    public final static int OPENGLES_20 = 20;
+}