Fix the bug for AllocationRead() that cannot handle 3d Allocation

correctly.
Add the following functions to make it symmetric for read and write.

 - AllocationElementData
 - AllocationElementRead
 - Allocation3DRead

Change-Id: I8c89b5e3474c4c3c70e9795843a76e61f1f90f6a

1 files changed, 15 insertions, 0 deletions

diff --git a/cpp/rsDispatch.cpp b/cpp/rsDispatch.cpp
index e0d67883..6f379d09 100644
--- a/cpp/rsDispatch.cpp
+++ b/cpp/rsDispatch.cpp
@@ -389,6 +389,21 @@ bool loadSymbols(void* handle, dispatchTable& dispatchTab, int device_api) {
             LOG_API("Couldn't initialize dispatchTab.ScriptGroup2Create");
             return false;
         }
+        dispatchTab.AllocationElementData = (AllocationElementDataFnPtr)dlsym(handle, "rsAllocationElementData");
+        if (dispatchTab.AllocationElementData == NULL) {
+            LOG_API("Couldn't initialize dispatchTab.AllocationElementData");
+            return false;
+        }
+        dispatchTab.AllocationElementRead = (AllocationElementReadFnPtr)dlsym(handle, "rsAllocationElementRead");
+        if (dispatchTab.AllocationElementRead == NULL) {
+            LOG_API("Couldn't initialize dispatchTab.AllocationElementRead");
+            return false;
+        }
+        dispatchTab.Allocation3DRead = (Allocation3DReadFnPtr)dlsym(handle, "rsAllocation3DRead");
+        if (dispatchTab.Allocation3DRead == NULL) {
+            LOG_API("Couldn't initialize dispatchTab.Allocation3DRead");
+            return false;
+        }
     }
 
     return true;