1 files changed, 29 insertions, 1 deletions
diff --git a/libs/rs/rsElement.h b/libs/rs/rsElement.h
index 04010fa..4b6b460 100644
--- a/libs/rs/rsElement.h
+++ b/libs/rs/rsElement.h
@@ -24,10 +24,38 @@
 // ---------------------------------------------------------------------------
 namespace android {
 namespace renderscript {
-
+/*****************************************************************************
+ * CAUTION
+ *
+ * Any layout changes for this class may require a corresponding change to be
+ * made to frameworks/compile/libbcc/lib/ScriptCRT/rs_core.c, which contains
+ * a partial copy of the information below.
+ *
+ *****************************************************************************/
 // An element is a group of Components that occupies one cell in a structure.
 class Element : public ObjectBase {
 public:
+    struct Hal {
+        mutable void *drv;
+
+        struct State {
+            RsDataType dataType;
+            RsDataKind dataKind;
+            uint32_t vectorSize;
+            uint32_t elementSizeBytes;
+
+            // Subelements
+            const Element **fields;
+            uint32_t *fieldArraySizes;
+            const char **fieldNames;
+            uint32_t *fieldNameLengths;
+            uint32_t *fieldOffsetBytes;
+            uint32_t fieldsCount;
+        };
+        State state;
+    };
+    Hal mHal;
+
     class Builder {
     public:
         Builder();