From 26ae3904e8050eae655722caf93ee5d3f0ab195a Mon Sep 17 00:00:00 2001
From: Alex Sakhartchouk <alexst@google.com>
Date: Mon, 11 Oct 2010 12:35:15 -0700
Subject: Update allocation from bitmap. GL attribute cleanup in type.

Change-Id: I504dcf6744ad13d65e068e784b6608c999ab48c6
---
 graphics/java/android/renderscript/Allocation.java | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'graphics/java/android/renderscript/Allocation.java')

diff --git a/graphics/java/android/renderscript/Allocation.java b/graphics/java/android/renderscript/Allocation.java
index 06bfbcf..6c08ce5 100644
--- a/graphics/java/android/renderscript/Allocation.java
+++ b/graphics/java/android/renderscript/Allocation.java
@@ -90,6 +90,18 @@ public class Allocation extends BaseObj {
         subData1D(0, mType.getElementCount(), d);
     }
 
+    public void updateFromBitmap(Bitmap b)
+        throws IllegalArgumentException {
+
+        mRS.validate();
+        if(mType.getX() != b.getWidth() ||
+           mType.getY() != b.getHeight()) {
+            throw new IllegalArgumentException("Cannot update allocation from bitmap, sizes mismatch");
+        }
+
+        mRS.nAllocationUpdateFromBitmap(mID, b);
+    }
+
     public void subData(int xoff, FieldPacker fp) {
         int eSize = mType.mElement.getSizeBytes();
         final byte[] data = fp.getData();
-- 
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