Implement reflecting Java objects into the ACC enviroment. (43ee0685) · Commits · e / os / android_frameworks_base

graphics/java/android/renderscript/Allocation.java

+28 −7

Original line number	Diff line number	Diff line
		@@ -16,6 +16,8 @@

		package android.renderscript;

		import java.lang.reflect.Field;
		import java.lang.reflect.Array;

		import java.io.IOException;
		import java.io.InputStream;
		@@ -33,9 +35,12 @@ import android.util.Log;
		*
		**/
		public class Allocation extends BaseObj {
		Allocation(int id, RenderScript rs) {
		Type mType;

		Allocation(int id, RenderScript rs, Type t) {
		super(rs);
		mID = id;
		mType = t;
		}

		public void uploadToTexture(int baseMipLevel) {
		@@ -82,6 +87,10 @@ public class Allocation extends BaseObj {
		mRS.nAllocationRead(mID, d);
		}

		public void data(Object o) {
		mRS.nAllocationDataFromObject(mID, mType, o);
		}


		public class Adapter1D extends BaseObj {
		Adapter1D(int id, RenderScript rs) {
		@@ -179,7 +188,7 @@ public class Allocation extends BaseObj {
		throw new IllegalStateException("Bad Type");
		}
		int id = rs.nAllocationCreateTyped(type.mID);
		return new Allocation(id, rs);
		return new Allocation(id, rs, type);
		}

		static public Allocation createSized(RenderScript rs, Element e, int count)
		@@ -194,7 +203,7 @@ public class Allocation extends BaseObj {
		throw new IllegalStateException("Bad element.");
		}
		}
		return new Allocation(id, rs);
		return new Allocation(id, rs, null);
		}

		static public Allocation createFromBitmap(RenderScript rs, Bitmap b, Element dstFmt, boolean genMips)
		@@ -204,7 +213,7 @@ public class Allocation extends BaseObj {
		}

		int id = rs.nAllocationCreateFromBitmap(dstFmt.mPredefinedID, genMips, b);
		return new Allocation(id, rs);
		return new Allocation(id, rs, null);
		}

		static public Allocation createFromBitmapBoxed(RenderScript rs, Bitmap b, Element dstFmt, boolean genMips)
		@@ -214,7 +223,7 @@ public class Allocation extends BaseObj {
		}

		int id = rs.nAllocationCreateFromBitmapBoxed(dstFmt.mPredefinedID, genMips, b);
		return new Allocation(id, rs);
		return new Allocation(id, rs, null);
		}

		static public Allocation createFromBitmapResource(RenderScript rs, Resources res, int id, Element dstFmt, boolean genMips)
		@@ -230,8 +239,20 @@ public class Allocation extends BaseObj {
		Bitmap b = BitmapFactory.decodeResource(res, id, mBitmapOptions);
		return createFromBitmapBoxed(rs, b, dstFmt, genMips);
		}


		/*
		public static Allocation createFromObject(RenderScript rs, Object o) {
		Class c = o.getClass();
		Type t;
		if(c.isArray()) {
		t = Type.createFromClass(rs, c, Array.getLength(o));
		} else {
		t = Type.createFromClass(rs, c, 1);
		}
		Allocation alloc = createTyped(rs, t);
		t.destroy();
		return alloc;
		}
		*/
		}

graphics/java/android/renderscript/Element.java

+33 −3

Original line number	Diff line number	Diff line
		@@ -16,6 +16,10 @@

		package android.renderscript;

		import android.util.Config;
		import android.util.Log;

		import java.lang.reflect.Field;

		/**
		* @hide
		@@ -144,7 +148,26 @@ public class Element extends BaseObj {
		mRS.nElementDestroy(mID);
		}


		public static Element createFromClass(RenderScript rs, Class c) {
		Field[] fields = c.getFields();
		Builder b = new Builder(rs);

		for(Field f: fields) {
		Class fc = f.getType();
		if(fc == int.class) {
		b.add(Element.DataType.SIGNED, Element.DataKind.USER, false, 32, f.getName());
		} else if(fc == short.class) {
		b.add(Element.DataType.SIGNED, Element.DataKind.USER, false, 16, f.getName());
		} else if(fc == byte.class) {
		b.add(Element.DataType.SIGNED, Element.DataKind.USER, false, 8, f.getName());
		} else if(fc == float.class) {
		b.add(Element.DataType.FLOAT, Element.DataKind.USER, false, 32, f.getName());
		} else {
		throw new IllegalArgumentException("Unkown field type");
		}
		}
		return b.create();
		}


		public static class Builder {
		@@ -158,6 +181,7 @@ public class Element extends BaseObj {
		Element.DataKind mKind;
		boolean mIsNormalized;
		int mBits;
		String mName;
		}

		public Builder(RenderScript rs) {
		@@ -188,16 +212,22 @@ public class Element extends BaseObj {
		return this;
		}

		public Builder add(Element.DataType dt, Element.DataKind dk, boolean isNormalized, int bits) {
		public Builder add(Element.DataType dt, Element.DataKind dk, boolean isNormalized, int bits, String name) {
		Entry en = new Entry();
		en.mType = dt;
		en.mKind = dk;
		en.mIsNormalized = isNormalized;
		en.mBits = bits;
		en.mName = name;
		addEntry(en);
		return this;
		}

		public Builder add(Element.DataType dt, Element.DataKind dk, boolean isNormalized, int bits) {
		add(dt, dk, isNormalized, bits, null);
		return this;
		}

		static synchronized Element internalCreate(RenderScript rs, Builder b) {
		rs.nElementBegin();
		for (int ct=0; ct < b.mEntryCount; ct++) {
		@@ -209,7 +239,7 @@ public class Element extends BaseObj {
		if (en.mIsNormalized) {
		norm = 1;
		}
		rs.nElementAdd(en.mKind.mID, en.mType.mID, norm, en.mBits);
		rs.nElementAdd(en.mKind.mID, en.mType.mID, norm, en.mBits, en.mName);
		}
		}
		int id = rs.nElementCreate();

graphics/java/android/renderscript/RenderScript.java

+6 −1

Original line number	Diff line number	Diff line
		@@ -18,9 +18,11 @@ package android.renderscript;

		import java.io.IOException;
		import java.io.InputStream;
		import java.lang.reflect.Field;

		import android.content.res.Resources;
		import android.graphics.Bitmap;
		import android.renderscript.Type;
		import android.util.Config;
		import android.util.Log;
		import android.view.Surface;
		@@ -76,7 +78,7 @@ public class RenderScript {

		native void nElementBegin();
		native void nElementAddPredefined(int predef);
		native void nElementAdd(int kind, int type, int norm, int bits);
		native void nElementAdd(int kind, int type, int norm, int bits, String s);
		native int nElementCreate();
		native int nElementGetPredefined(int predef);
		native void nElementDestroy(int obj);
		@@ -85,6 +87,8 @@ public class RenderScript {
		native void nTypeAdd(int dim, int val);
		native int nTypeCreate();
		native void nTypeDestroy(int id);
		native void nTypeFinalDestroy(Type t);
		native void nTypeSetupFields(Type t, int[] types, int[] bits, Field[] IDs);

		native int nAllocationCreateTyped(int type);
		native int nAllocationCreatePredefSized(int predef, int count);
		@@ -102,6 +106,7 @@ public class RenderScript {
		native void nAllocationSubData2D(int id, int xoff, int yoff, int w, int h, float[] d);
		native void nAllocationRead(int id, int[] d);
		native void nAllocationRead(int id, float[] d);
		native void nAllocationDataFromObject(int id, Type t, Object o);

		native void nTriangleMeshDestroy(int id);
		native void nTriangleMeshBegin(int vertex, int index);

graphics/java/android/renderscript/Script.java

+21 −1

Original line number	Diff line number	Diff line
		@@ -21,6 +21,7 @@ package android.renderscript;
		**/
		public class Script extends BaseObj {
		boolean mIsRoot;
		Type[] mTypes;

		Script(int id, RenderScript rs) {
		super(rs);
		@@ -62,21 +63,40 @@ public class Script extends BaseObj {
		public static class Builder {
		RenderScript mRS;
		boolean mIsRoot = false;
		Type[] mTypes;
		int mTypeCount;

		Builder(RenderScript rs) {
		mRS = rs;
		mTypes = new Type[4];
		mTypeCount = 0;
		}

		public void addType(Type t) {
		mRS.nScriptCAddType(t.mID);
		if(mTypeCount >= mTypes.length) {
		Type[] nt = new Type[mTypeCount * 2];
		for(int ct=0; ct < mTypeCount; ct++) {
		nt[ct] = mTypes[ct];
		}
		mTypes = nt;
		}
		mTypes[mTypeCount] = t;
		mTypeCount++;
		}

		void transferCreate() {
		mRS.nScriptCSetRoot(mIsRoot);
		for(int ct=0; ct < mTypeCount; ct++) {
		mRS.nScriptCAddType(mTypes[ct].mID);
		}
		}

		void transferObject(Script s) {
		s.mIsRoot = mIsRoot;
		s.mTypes = new Type[mTypeCount];
		for(int ct=0; ct < mTypeCount; ct++) {
		s.mTypes[ct] = mTypes[ct];
		}
		}

		public void setRoot(boolean r) {

graphics/java/android/renderscript/Type.java

+53 −1

Original line number	Diff line number	Diff line
		@@ -16,10 +16,12 @@

		package android.renderscript;

		import java.lang.reflect.Field;

		import android.renderscript.Element;
		import android.util.Config;
		import android.util.Log;


		/**
		* @hide
		*
		@@ -28,11 +30,22 @@ public class Type extends BaseObj {
		Dimension[] mDimensions;
		int[] mValues;
		Element mElement;
		private int mNativeCache;
		Class mJavaClass;


		Type(int id, RenderScript rs) {
		super(rs);
		mID = id;
		mNativeCache = 0;
		}

		protected void finalize() throws Throwable {
		if(mNativeCache) {
		mRS.nTypeFinalDestroy(this);
		mNativeCache = 0;
		}
		super.finalize();
		}

		public void destroy() {
		@@ -43,6 +56,45 @@ public class Type extends BaseObj {
		mRS.nTypeDestroy(mID);
		}

		public static Type createFromClass(RenderScript rs, Class c, int size, String scriptName) {
		Element e = Element.createFromClass(rs, c);
		Builder b = new Builder(rs, e);
		b.add(Dimension.X, size);
		Type t = b.create();
		e.destroy();

		// native fields
		{
		Field[] fields = c.getFields();
		int[] arTypes = new int[fields.length];
		int[] arBits = new int[fields.length];

		for(int ct=0; ct < fields.length; ct++) {
		Field f = fields[ct];
		Class fc = f.getType();
		if(fc == int.class) {
		arTypes[ct] = Element.DataType.SIGNED.mID;
		arBits[ct] = 32;
		} else if(fc == short.class) {
		arTypes[ct] = Element.DataType.SIGNED.mID;
		arBits[ct] = 16;
		} else if(fc == byte.class) {
		arTypes[ct] = Element.DataType.SIGNED.mID;
		arBits[ct] = 8;
		} else if(fc == float.class) {
		arTypes[ct] = Element.DataType.FLOAT.mID;
		arBits[ct] = 32;
		} else {
		throw new IllegalArgumentException("Unkown field type");
		}
		}
		rs.nTypeSetupFields(t, arTypes, arBits, fields);
		}
		t.mJavaClass = c;
		t.setName(scriptName);
		return t;
		}

		public static class Builder {
		RenderScript mRS;
		Entry[] mEntries;