1 files changed, 14 insertions, 0 deletions
diff --git a/services/camera/libcameraservice/CameraHardwareInterface.h b/services/camera/libcameraservice/CameraHardwareInterface.h
index d67996e..f7e7397 100644
--- a/services/camera/libcameraservice/CameraHardwareInterface.h
+++ b/services/camera/libcameraservice/CameraHardwareInterface.h
@@ -650,6 +650,9 @@ private:
 
     static int __set_usage(struct preview_stream_ops* w, int usage)
     {
+#ifdef HTC_3D_SUPPORT
+        usage |= GRALLOC_USAGE_PRIVATE_0;
+#endif
         ANativeWindow *a = anw(w);
         return native_window_set_usage(a, usage);
     }
@@ -668,6 +671,14 @@ private:
         return a->query(a, NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, count);
     }
 
+#ifdef HTC_3D_SUPPORT
+    static int __set_3d_mode(
+                      const struct preview_stream_ops *w, int r1, int r2, int r3)
+    {
+        return 0;
+    }
+#endif
+
     void initHalPreviewWindow()
     {
         mHalPreviewWindow.nw.cancel_buffer = __cancel_buffer;
@@ -675,6 +686,9 @@ private:
         mHalPreviewWindow.nw.dequeue_buffer = __dequeue_buffer;
         mHalPreviewWindow.nw.enqueue_buffer = __enqueue_buffer;
         mHalPreviewWindow.nw.set_buffer_count = __set_buffer_count;
+#ifdef HTC_3D_SUPPORT
+        mHalPreviewWindow.nw.set_3d_mode = __set_3d_mode;
+#endif
         mHalPreviewWindow.nw.set_buffers_geometry = __set_buffers_geometry;
         mHalPreviewWindow.nw.set_crop = __set_crop;
         mHalPreviewWindow.nw.set_timestamp = __set_timestamp;