Allows to render with an OpenGL context inside a TextureView.
Change-Id: I59453f7fc3997f0502a1c5d325d37fed376fabc7
diff --git a/core/jni/android_view_TextureView.cpp b/core/jni/android_view_TextureView.cpp
new file mode 100644
index 0000000..c5d86c8
--- /dev/null
+++ b/core/jni/android_view_TextureView.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2011 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.
+ */
+
+#include "jni.h"
+#include <nativehelper/JNIHelp.h>
+#include <android_runtime/AndroidRuntime.h>
+
+#include <gui/SurfaceTexture.h>
+
+namespace android {
+
+// ----------------------------------------------------------------------------
+// Native layer
+// ----------------------------------------------------------------------------
+
+static void android_view_TextureView_setDefaultBufferSize(JNIEnv* env, jobject,
+ jint surfaceTexture, jint width, jint height) {
+
+ sp<SurfaceTexture> surface = reinterpret_cast<SurfaceTexture*>(surfaceTexture);
+ surface->setDefaultBufferSize(width, height);
+}
+
+// ----------------------------------------------------------------------------
+// JNI Glue
+// ----------------------------------------------------------------------------
+
+const char* const kClassPathName = "android/view/TextureView";
+
+static JNINativeMethod gMethods[] = {
+ { "nSetDefaultBufferSize", "(III)V", (void*) android_view_TextureView_setDefaultBufferSize }
+};
+
+int register_android_view_TextureView(JNIEnv* env) {
+ return AndroidRuntime::registerNativeMethods(env, kClassPathName, gMethods, NELEM(gMethods));
+}
+
+};