Destroy Type created by Allocation.createSized() (3444dbe0) · Commits · e / os / android_frameworks_base

rs/java/android/renderscript/Allocation.java

+23 −9

Original line number	Diff line number	Diff line
		@@ -58,6 +58,7 @@ public class Allocation extends BaseObj {
		private static final int MAX_NUMBER_IO_INPUT_ALLOC = 16;

		Type mType;
		boolean mOwningType = false;
		Bitmap mBitmap;
		int mUsage;
		Allocation mAdaptedAllocation;
		@@ -383,13 +384,16 @@ public class Allocation extends BaseObj {
		guard.open("destroy");
		}

		Allocation(long id, RenderScript rs, Type t, int usage, MipmapControl mips) {
		Allocation(long id, RenderScript rs, Type t, boolean owningType, int usage, MipmapControl mips) {
		this(id, rs, t, usage);
		mOwningType = owningType;
		mMipmapControl = mips;
		}

		protected void finalize() throws Throwable {
		RenderScript.registerNativeFree.invoke(RenderScript.sRuntime, mSize);
		// Set mType null to avoid double-destroying it in case its finalizer races ahead
		mType = null;
		super.finalize();
		}

		@@ -1578,6 +1582,9 @@ public class Allocation extends BaseObj {
		mRS.finish(); // Necessary because resize is fifoed and update is async.

		long typeID = mRS.nAllocationGetType(getID(mRS));
		// Sets zero the mID so that the finalizer of the old mType value won't
		// destroy the native object that is being reused.
		mType.setID(0);
		mType = new Type(typeID, mRS);
		mType.updateFromNative();
		updateCacheInfo(mType);
		@@ -1921,7 +1928,7 @@ public class Allocation extends BaseObj {
		if (id == 0) {
		throw new RSRuntimeException("Allocation creation failed.");
		}
		return new Allocation(id, rs, type, usage, mips);
		return new Allocation(id, rs, type, false, usage, mips);
		} finally {
		Trace.traceEnd(RenderScript.TRACE_TAG);
		}
		@@ -1979,7 +1986,7 @@ public class Allocation extends BaseObj {
		if (id == 0) {
		throw new RSRuntimeException("Allocation creation failed.");
		}
		return new Allocation(id, rs, t, usage, MipmapControl.MIPMAP_NONE);
		return new Allocation(id, rs, t, true, usage, MipmapControl.MIPMAP_NONE);
		} finally {
		Trace.traceEnd(RenderScript.TRACE_TAG);
		}
		@@ -2068,7 +2075,7 @@ public class Allocation extends BaseObj {
		}

		// keep a reference to the Bitmap around to prevent GC
		Allocation alloc = new Allocation(id, rs, t, usage, mips);
		Allocation alloc = new Allocation(id, rs, t, true, usage, mips);
		alloc.setBitmap(b);
		return alloc;
		}
		@@ -2078,7 +2085,7 @@ public class Allocation extends BaseObj {
		if (id == 0) {
		throw new RSRuntimeException("Load failed.");
		}
		return new Allocation(id, rs, t, usage, mips);
		return new Allocation(id, rs, t, true, usage, mips);
		} finally {
		Trace.traceEnd(RenderScript.TRACE_TAG);
		}
		@@ -2152,7 +2159,7 @@ public class Allocation extends BaseObj {
		}

		for (int i=1; i<numAlloc; i++) {
		mAllocationArray[i] = createFromAllcation(rs, mAllocationArray[0]);
		mAllocationArray[i] = createFromAllocation(rs, mAllocationArray[0]);
		}
		return mAllocationArray;
		} finally {
		@@ -2171,7 +2178,7 @@ public class Allocation extends BaseObj {
		* @param alloc RenderScript Allocation describing data layout.
		* @return Allocation sharing the same data structure.
		*/
		static Allocation createFromAllcation(RenderScript rs, Allocation alloc) {
		static Allocation createFromAllocation(RenderScript rs, Allocation alloc) {
		try {
		Trace.traceBegin(RenderScript.TRACE_TAG, "createFromAllcation");
		rs.validate();
		@@ -2186,7 +2193,7 @@ public class Allocation extends BaseObj {
		if (id == 0) {
		throw new RSRuntimeException("Allocation creation failed.");
		}
		Allocation outAlloc = new Allocation(id, rs, type, usage, mips);
		Allocation outAlloc = new Allocation(id, rs, type, false, usage, mips);
		if ((usage & USAGE_IO_INPUT) != 0) {
		outAlloc.shareBufferQueue(alloc);
		}
		@@ -2364,7 +2371,7 @@ public class Allocation extends BaseObj {
		if(id == 0) {
		throw new RSRuntimeException("Load failed for bitmap " + b + " element " + e);
		}
		return new Allocation(id, rs, t, usage, mips);
		return new Allocation(id, rs, t, true, usage, mips);
		}

		/**
		@@ -2609,6 +2616,13 @@ public class Allocation extends BaseObj {
		if((mUsage & USAGE_IO_OUTPUT) != 0) {
		setSurface(null);
		}

		if (mType != null && mOwningType) {
		mType.destroy();
		mType = null;
		}

		super.destroy();
		}

		}