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native_window_jni.odin

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+//+build android
+package android
+
+foreign import android "system:android"
+
+	foreign android {
+	/**
+	 * Return the ANativeWindow associated with a Java Surface object,
+	 * for interacting with it through native code.  This acquires a reference
+	 * on the ANativeWindow that is returned be sure to use ANativeWindow_release()
+	 * when done with it so that it doesn't leak.
+	 */
+	ANativeWindow_fromSurface :: proc(env: ^JNIEnv, surface: jobject) -> ^ANativeWindow ---
+
+	/**
+	 * Return a Java Surface object derived from the ANativeWindow, for interacting
+	 * with it through Java code. The returned Java object acquires a reference on
+	 * the ANativeWindow maintains it through general Java object's life cycle;
+	 * and will automatically release the reference when the Java object gets garbage
+	 * collected.
+	 *
+	 * Available since API level 26.
+	 */
+	ANativeWindow_toSurface :: proc(env: ^JNIEnv, window: ^ANativeWindow) -> jobject ---
+}