Update allocation from bitmap.

GL attribute cleanup in type. Change-Id: I504dcf6744ad13d65e068e784b6608c999ab48c6
2010-10-11 12:35:15 -07:00
parent 3e6fee857a
commit 26ae3904e8
9 changed files with 113 additions and 10 deletions
--- 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();