commit 3655e44d8b291128e79a7a9b5277b6da217144fc
author Jason Sams <jsams@google.com> Thu Jul 26 16:56:01 2012 -0700
committer Jason Sams <jsams@google.com> Fri Jul 27 14:33:50 2012 -0700
tree ca49f70761b9d5c7666453bf9c0132befbdf46d7
parent 0590c1b64f8d73da3ccb582d5a865d4918b40733

Fix readback lengths

Change-Id: I4c5f29af03ed3babceef741aa3a982244cfc65d1

graphics/jni/android_renderscript_RenderScript.cpp

diff --git a/graphics/jni/android_renderscript_RenderScript.cpp b/graphics/jni/android_renderscript_RenderScript.cpp
index 8c8ff4d..09f6952 100644
--- a/graphics/jni/android_renderscript_RenderScript.cpp
+++ b/graphics/jni/android_renderscript_RenderScript.cpp
@@ -718,7 +718,7 @@
     LOG_API("nAllocationRead_i, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
     jint *ptr = _env->GetIntArrayElements(data, NULL);
     jsize length = _env->GetArrayLength(data);
-    rsAllocationRead(con, (RsAllocation)alloc, ptr, length);
+    rsAllocationRead(con, (RsAllocation)alloc, ptr, length * sizeof(int));
     _env->ReleaseIntArrayElements(data, ptr, 0);
 }
 
@@ -729,7 +729,7 @@
     LOG_API("nAllocationRead_i, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
     jshort *ptr = _env->GetShortArrayElements(data, NULL);
     jsize length = _env->GetArrayLength(data);
-    rsAllocationRead(con, (RsAllocation)alloc, ptr, length);
+    rsAllocationRead(con, (RsAllocation)alloc, ptr, length * sizeof(short));
     _env->ReleaseShortArrayElements(data, ptr, 0);
 }
 
@@ -740,7 +740,7 @@
     LOG_API("nAllocationRead_i, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
     jbyte *ptr = _env->GetByteArrayElements(data, NULL);
     jsize length = _env->GetArrayLength(data);
-    rsAllocationRead(con, (RsAllocation)alloc, ptr, length);
+    rsAllocationRead(con, (RsAllocation)alloc, ptr, length * sizeof(char));
     _env->ReleaseByteArrayElements(data, ptr, 0);
 }
 
@@ -751,7 +751,7 @@
     LOG_API("nAllocationRead_f, con(%p), alloc(%p), len(%i)", con, (RsAllocation)alloc, len);
     jfloat *ptr = _env->GetFloatArrayElements(data, NULL);
     jsize length = _env->GetArrayLength(data);
-    rsAllocationRead(con, (RsAllocation)alloc, ptr, length);
+    rsAllocationRead(con, (RsAllocation)alloc, ptr, length * sizeof(float));
     _env->ReleaseFloatArrayElements(data, ptr, 0);
 }