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Diffstat (limited to 'graphics/java/android/renderscript/Allocation.java')
-rw-r--r-- | graphics/java/android/renderscript/Allocation.java | 12 |
1 files changed, 12 insertions, 0 deletions
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(); |