From 36eb1f74b3d19d9dbae0803f3bc271683be811ce Mon Sep 17 00:00:00 2001 From: Matt Wala Date: Mon, 20 Jul 2015 15:35:27 -0700 Subject: RenderScript: implement a Script entry point for calling a reduce-style kernel. Bug: 22631253 This adds a new (currently hidden) API to the Script class and the corresponding code for the RenderScript JNI layer. Change-Id: I40f19aaeb90411b859bd6b0bffc3f071fa327c21 --- rs/java/android/renderscript/Script.java | 30 +++++++++++++++++++++++++++++- 1 file changed, 29 insertions(+), 1 deletion(-) (limited to 'rs/java/android/renderscript/Script.java') diff --git a/rs/java/android/renderscript/Script.java b/rs/java/android/renderscript/Script.java index 10831147b74d..dfd0ea35ee0e 100644 --- a/rs/java/android/renderscript/Script.java +++ b/rs/java/android/renderscript/Script.java @@ -284,6 +284,35 @@ public class Script extends BaseObj { mRS.nScriptForEach(getID(mRS), slot, in_ids, out_id, params, limits); } + /** + * Only intended for use by generated reflected code. + * + * @hide + */ + protected void reduce(int slot, Allocation ain, Allocation aout, LaunchOptions sc) { + mRS.validate(); + mRS.validateObject(ain); + mRS.validateObject(aout); + + if (ain == null || aout == null) { + throw new RSIllegalArgumentException( + "Both ain and aout are required to be non-null."); + } + + long in_id = ain.getID(mRS); + long out_id = aout.getID(mRS); + + int[] limits = null; + if (sc != null) { + limits = new int[2]; + + limits[0] = sc.xstart; + limits[1] = sc.xend; + } + + mRS.nScriptReduce(getID(mRS), slot, in_id, out_id, limits); + } + long[] mInIdsBuffer; Script(long id, RenderScript rs) { @@ -292,7 +321,6 @@ public class Script extends BaseObj { mInIdsBuffer = new long[1]; } - /** * Only intended for use by generated reflected code. * -- cgit v1.2.3