SkAR: drawing text, shapes, rotation modes enabled, translating objects

To run this app, you need to create an out directory as such:
bin/gn gen out/arm64 --args='ndk="NDK_PATH" target_cpu="ABI"'

For now, the only supported ABI is arm64

Change-Id: I012f0c6a0550d80a0028f42177d5ca72974d848d
Bug: skia:
Reviewed-on: https://skia-review.googlesource.com/130980
Reviewed-by: Mike Reed <reed@google.com>
Reviewed-by: Mike Klein <mtklein@google.com>
Commit-Queue: Ziad Ben Hadj-Alouane <ziadb@google.com>

1 files changed, 34 insertions, 0 deletions

diff --git a/platform_tools/android/apps/arcore/src/main/cpp/jni_interface.h b/platform_tools/android/apps/arcore/src/main/cpp/jni_interface.h
new file mode 100644
index 0000000000..fe19cfcb85
--- /dev/null
+++ b/platform_tools/android/apps/arcore/src/main/cpp/jni_interface.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2017 Google Inc. All Rights Reserved.
+ *
+ * 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.
+ */
+
+#ifndef C_ARCORE_HELLOE_AR_JNI_INTERFACE_H_
+#define C_ARCORE_HELLOE_AR_JNI_INTERFACE_H_
+
+#include <jni.h>
+/**
+ * Helper functions to provide access to Java from C via JNI.
+ */
+extern "C" {
+
+// Helper function used to access the jni environment on the current thread.
+// In this sample, no consideration is made for detaching the thread when the
+// thread exits. This can cause memory leaks, so production applications should
+// detach when the thread no longer needs access to the JVM.
+JNIEnv *GetJniEnv();
+
+jclass FindClass(const char *classname);
+}  // extern "C"
+#endif