Allocation copy functions. (304b1f54) · Commits · e / os / android_frameworks_base

api/current.txt

+4 −0

Original line number	Diff line number	Diff line
		@@ -16495,6 +16495,7 @@ package android.renderscript {
		method public void copy1DRangeFrom(int, int, short[]);
		method public void copy1DRangeFrom(int, int, byte[]);
		method public void copy1DRangeFrom(int, int, float[]);
		method public void copy1DRangeFrom(int, int, android.renderscript.Allocation, int);
		method public void copy1DRangeFromUnchecked(int, int, int[]);
		method public void copy1DRangeFromUnchecked(int, int, short[]);
		method public void copy1DRangeFromUnchecked(int, int, byte[]);
		@@ -16503,6 +16504,7 @@ package android.renderscript {
		method public void copy2DRangeFrom(int, int, int, int, short[]);
		method public void copy2DRangeFrom(int, int, int, int, int[]);
		method public void copy2DRangeFrom(int, int, int, int, float[]);
		method public void copy2DRangeFrom(int, int, int, int, android.renderscript.Allocation, int, int);
		method public void copy2DRangeFrom(int, int, android.graphics.Bitmap);
		method public void copyFrom(android.renderscript.BaseObj[]);
		method public void copyFrom(int[]);
		@@ -16567,8 +16569,10 @@ package android.renderscript {
		method public void subData1D(int, int, short[]);
		method public void subData1D(int, int, byte[]);
		method public void subData1D(int, int, float[]);
		method public void subData1D(int, int, android.renderscript.AllocationAdapter, int);
		method public void subData2D(int, int, int, int, int[]);
		method public void subData2D(int, int, int, int, float[]);
		method public void subData2D(int, int, int, int, android.renderscript.AllocationAdapter, int, int);
		method public void subElementData(int, int, android.renderscript.FieldPacker);
		}

graphics/java/android/renderscript/Allocation.java

+41 −4

Original line number	Diff line number	Diff line
		@@ -588,13 +588,29 @@ public class Allocation extends BaseObj {
		*
		* @param off The offset of the first element to be copied.
		* @param count The number of elements to be copied.
		* @param d the source data array
		* @param d the source data array.
		*/
		public void copy1DRangeFrom(int off, int count, float[] d) {
		validateIsFloat32();
		copy1DRangeFromUnchecked(off, count, d);
		}

		/**
		* Copy part of an allocation from another allocation.
		*
		* @param off The offset of the first element to be copied.
		* @param count The number of elements to be copied.
		* @param data the source data allocation.
		* @param dataOff off The offset of the first element in data to
		* be copied.
		*/
		public void copy1DRangeFrom(int off, int count, Allocation data, int dataOff) {
		mRS.nAllocationData2D(getID(), off, 0,
		0, Type.CubemapFace.POSITVE_X.mID,
		count, 1, data.getID(), dataOff, 0,
		0, Type.CubemapFace.POSITVE_X.mID);
		}

		private void validate2DRange(int xoff, int yoff, int w, int h) {
		if (xoff < 0 \|\| yoff < 0) {
		throw new RSIllegalArgumentException("Offset cannot be negative.");
		@@ -609,9 +625,8 @@ public class Allocation extends BaseObj {
		}

		/**
		* Copy a rectanglular region from the array into the
		* allocation. The incoming array is assumed to be tightly
		* packed.
		* Copy a rectangular region from the array into the allocation.
		* The incoming array is assumed to be tightly packed.
		*
		* @param xoff X offset of the region to update
		* @param yoff Y offset of the region to update
		@@ -643,6 +658,28 @@ public class Allocation extends BaseObj {
		mRS.nAllocationData2D(getID(), xoff, yoff, 0, 0, w, h, data, data.length * 4);
		}

		/**
		* Copy a rectangular region into the allocation from another
		* allocation.
		*
		* @param xoff X offset of the region to update.
		* @param yoff Y offset of the region to update.
		* @param w Width of the incoming region to update.
		* @param h Height of the incoming region to update.
		* @param data source allocation.
		* @param dataXoff X offset in data of the region to update.
		* @param dataYoff Y offset in data of the region to update.
		*/
		public void copy2DRangeFrom(int xoff, int yoff, int w, int h,
		Allocation data, int dataXoff, int dataYoff) {
		mRS.validate();
		validate2DRange(xoff, yoff, w, h);
		mRS.nAllocationData2D(getID(), xoff, yoff,
		0, Type.CubemapFace.POSITVE_X.mID,
		w, h, data.getID(), dataXoff, dataYoff,
		0, Type.CubemapFace.POSITVE_X.mID);
		}

		/**
		* Copy a bitmap into an allocation. The height and width of
		* the update will use the height and width of the incoming

graphics/java/android/renderscript/AllocationAdapter.java

+45 −3

Original line number	Diff line number	Diff line
		@@ -33,7 +33,7 @@ public class AllocationAdapter extends Allocation {
		private Allocation mAlloc;

		private int mSelectedLOD = 0;
		private Type.CubemapFace mSelectedFace = Type.CubemapFace.POSITVE_X;;
		private Type.CubemapFace mSelectedFace = Type.CubemapFace.POSITVE_X;

		AllocationAdapter(int id, RenderScript rs, Allocation alloc) {
		super(id, rs, null, alloc.mUsage);
		@@ -163,15 +163,54 @@ public class AllocationAdapter extends Allocation {
		mRS.nAllocationData1D(getID(), off, mSelectedLOD, count, d, dataSize);
		}

		/**
		* Copy part of an allocation from another allocation.
		*
		* @param off The offset of the first element to be copied.
		* @param count The number of elements to be copied.
		* @param data the source data allocation.
		* @param dataOff off The offset of the first element in data to
		* be copied.
		*/
		public void subData1D(int off, int count, AllocationAdapter data, int dataOff) {
		mRS.nAllocationData2D(getID(), off, 0,
		mSelectedLOD, mSelectedFace.mID,
		count, 1, data.getID(), dataOff, 0,
		data.mSelectedLOD, data.mSelectedFace.mID);
		}


		public void subData2D(int xoff, int yoff, int w, int h, int[] d) {
		mRS.validate();
		mRS.nAllocationData2D(getID(), xoff, yoff, mSelectedLOD, mSelectedFace.mID, w, h, d, d.length * 4);
		mRS.nAllocationData2D(getID(), xoff, yoff, mSelectedLOD, mSelectedFace.mID,
		w, h, d, d.length * 4);
		}

		public void subData2D(int xoff, int yoff, int w, int h, float[] d) {
		mRS.validate();
		mRS.nAllocationData2D(getID(), xoff, yoff, mSelectedLOD, mSelectedFace.mID, w, h, d, d.length * 4);
		mRS.nAllocationData2D(getID(), xoff, yoff, mSelectedLOD, mSelectedFace.mID,
		w, h, d, d.length * 4);
		}

		/**
		* Copy a rectangular region into the allocation from another
		* allocation.
		*
		* @param xoff X offset of the region to update.
		* @param yoff Y offset of the region to update.
		* @param w Width of the incoming region to update.
		* @param h Height of the incoming region to update.
		* @param data source allocation.
		* @param dataXoff X offset in data of the region to update.
		* @param dataYoff Y offset in data of the region to update.
		*/
		public void subData2D(int xoff, int yoff, int w, int h,
		AllocationAdapter data, int dataXoff, int dataYoff) {
		mRS.validate();
		mRS.nAllocationData2D(getID(), xoff, yoff,
		mSelectedLOD, mSelectedFace.mID,
		w, h, data.getID(), dataXoff, dataYoff,
		data.mSelectedLOD, data.mSelectedFace.mID);
		}

		public void readData(int[] d) {
		@@ -185,12 +224,15 @@ public class AllocationAdapter extends Allocation {
		}

		public void setLOD(int lod) {
		mSelectedLOD = lod;
		}

		public void setFace(Type.CubemapFace cf) {
		mSelectedFace = cf;
		}

		public void setY(int y) {
		mSelectedDimY = y;
		}

		public void setZ(int z) {

graphics/java/android/renderscript/RenderScript.java

+20 −0

Original line number	Diff line number	Diff line
		@@ -295,6 +295,26 @@ public class RenderScript {
		rsnAllocationElementData1D(mContext, id, xoff, mip, compIdx, d, sizeBytes);
		}

		native void rsnAllocationData2D(int con,
		int dstAlloc, int dstXoff, int dstYoff,
		int dstMip, int dstFace,
		int width, int height,
		int srcAlloc, int srcXoff, int srcYoff,
		int srcMip, int srcFace);
		synchronized void nAllocationData2D(int dstAlloc, int dstXoff, int dstYoff,
		int dstMip, int dstFace,
		int width, int height,
		int srcAlloc, int srcXoff, int srcYoff,
		int srcMip, int srcFace) {
		validate();
		rsnAllocationData2D(mContext,
		dstAlloc, dstXoff, dstYoff,
		dstMip, dstFace,
		width, height,
		srcAlloc, srcXoff, srcYoff,
		srcMip, srcFace);
		}

		native void rsnAllocationData2D(int con, int id, int xoff, int yoff, int mip, int face, int w, int h, byte[] d, int sizeBytes);
		synchronized void nAllocationData2D(int id, int xoff, int yoff, int mip, int face, int w, int h, byte[] d, int sizeBytes) {
		validate();

graphics/jni/android_renderscript_RenderScript.cpp

+26 −1

Original line number	Diff line number	Diff line
		@@ -468,7 +468,7 @@ nAllocationCopyFromBitmap(JNIEnv *_env, jobject _this, RsContext con, jint alloc
		bitmap.lockPixels();
		const void* ptr = bitmap.getPixels();
		rsAllocation2DData(con, (RsAllocation)alloc, 0, 0,
		0, RS_ALLOCATION_CUBMAP_FACE_POSITVE_X,
		0, RS_ALLOCATION_CUBEMAP_FACE_POSITIVE_X,
		w, h, ptr, bitmap.getSize());
		bitmap.unlockPixels();
		}
		@@ -588,6 +588,30 @@ nAllocationData2D_f(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jint
		_env->ReleaseFloatArrayElements(data, ptr, JNI_ABORT);
		}

		static void
		nAllocationData2D_alloc(JNIEnv *_env, jobject _this, RsContext con,
		jint dstAlloc, jint dstXoff, jint dstYoff,
		jint dstMip, jint dstFace,
		jint width, jint height,
		jint srcAlloc, jint srcXoff, jint srcYoff,
		jint srcMip, jint srcFace)
		{
		LOG_API("nAllocation2DData_s, con(%p), dstAlloc(%p), dstXoff, dstYoff,"
		" dstMip(%i), dstFace(%i), width(%i), height(%i),"
		" srcAlloc(%p), srcXoff(%i), srcYoff(%i), srcMip(%i), srcFace(%i)",
		con, (RsAllocation)dstAlloc, dstXoff, dstYoff, dstMip, dstFace,
		width, height, (RsAllocation)srcAlloc, srcXoff, srcYoff, srcMip, srcFace);

		rsAllocationCopy2DRange(con,
		(RsAllocation)dstAlloc,
		dstXoff, dstYoff,
		dstMip, dstFace,
		width, height,
		(RsAllocation)srcAlloc,
		srcXoff, srcYoff,
		srcMip, srcFace);
		}

		static void
		nAllocationRead_i(JNIEnv *_env, jobject _this, RsContext con, jint alloc, jintArray data)
		{
		@@ -1217,6 +1241,7 @@ static JNINativeMethod methods[] = {
		{"rsnAllocationData2D", "(IIIIIIII[SI)V", (void*)nAllocationData2D_s },
		{"rsnAllocationData2D", "(IIIIIIII[BI)V", (void*)nAllocationData2D_b },
		{"rsnAllocationData2D", "(IIIIIIII[FI)V", (void*)nAllocationData2D_f },
		{"rsnAllocationData2D", "(IIIIIIIIIIIII)V", (void*)nAllocationData2D_alloc },
		{"rsnAllocationRead", "(II[I)V", (void*)nAllocationRead_i },
		{"rsnAllocationRead", "(II[S)V", (void*)nAllocationRead_s },
		{"rsnAllocationRead", "(II[B)V", (void*)nAllocationRead_b },