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-rw-r--r--graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl1
-rw-r--r--graphics/common/aidl/android/hardware/graphics/common/Transform.aidl5
2 files changed, 6 insertions, 0 deletions
diff --git a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl
index 5c3d4cb16f..359c655e00 100644
--- a/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl
+++ b/graphics/common/aidl/aidl_api/android.hardware.graphics.common/current/android/hardware/graphics/common/Transform.aidl
@@ -34,6 +34,7 @@
package android.hardware.graphics.common;
@Backing(type="int") @VintfStability
enum Transform {
+ NONE = 0,
FLIP_H = 1,
FLIP_V = 2,
ROT_90 = 4,
diff --git a/graphics/common/aidl/android/hardware/graphics/common/Transform.aidl b/graphics/common/aidl/android/hardware/graphics/common/Transform.aidl
index 325816c98a..4b3a1b11fe 100644
--- a/graphics/common/aidl/android/hardware/graphics/common/Transform.aidl
+++ b/graphics/common/aidl/android/hardware/graphics/common/Transform.aidl
@@ -23,6 +23,11 @@ package android.hardware.graphics.common;
@Backing(type="int")
enum Transform {
/**
+ * Identity transform (i.e. no rotation or flip).
+ */
+ NONE = 0,
+
+ /**
* Horizontal flip. FLIP_H/FLIP_V is applied before ROT_90.
*/
FLIP_H = 1 << 0,