diff options
Diffstat (limited to 'rs/java/android/renderscript/Script.java')
| -rw-r--r-- | rs/java/android/renderscript/Script.java | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/rs/java/android/renderscript/Script.java b/rs/java/android/renderscript/Script.java index ed4c6c7be8d4..84f980dc24cd 100644 --- a/rs/java/android/renderscript/Script.java +++ b/rs/java/android/renderscript/Script.java @@ -284,7 +284,7 @@ public class Script extends BaseObj { } /** - * Only intended for use by generated reflected code. + * Only intended for use by generated reflected code. (Simple reduction) * * @hide */ @@ -312,6 +312,46 @@ public class Script extends BaseObj { mRS.nScriptReduce(getID(mRS), slot, in_id, out_id, limits); } + /** + * Only intended for use by generated reflected code. (General reduction) + * + * @hide + */ + protected void reduce(int slot, Allocation[] ains, Allocation aout, LaunchOptions sc) { + mRS.validate(); + if (ains == null || ains.length < 1) { + throw new RSIllegalArgumentException( + "At least one input is required."); + } + if (aout == null) { + throw new RSIllegalArgumentException( + "aout is required to be non-null."); + } + for (Allocation ain : ains) { + mRS.validateObject(ain); + } + + long[] in_ids = new long[ains.length]; + for (int index = 0; index < ains.length; ++index) { + in_ids[index] = ains[index].getID(mRS); + } + long out_id = aout.getID(mRS); + + int[] limits = null; + if (sc != null) { + limits = new int[6]; + + limits[0] = sc.xstart; + limits[1] = sc.xend; + limits[2] = sc.ystart; + limits[3] = sc.yend; + limits[4] = sc.zstart; + limits[5] = sc.zend; + } + + mRS.nScriptReduceNew(getID(mRS), slot, in_ids, out_id, limits); + } + long[] mInIdsBuffer; Script(long id, RenderScript rs) { |