Add two addDefines methods to ScriptC.Builder. They add #defines from the... (f415cf2d) · Commits · e / os / android_frameworks_base

graphics/java/android/renderscript/ScriptC.java

+40 −0

Original line number	Diff line number	Diff line
		@@ -24,10 +24,15 @@ import java.io.InputStream;
		import java.util.Map.Entry;
		import java.util.HashMap;

		import java.lang.reflect.Field;
		import java.lang.reflect.Modifier;

		/**
		* @hide
		**/
		public class ScriptC extends Script {
		private static final String TAG = "ScriptC";

		ScriptC(int id, RenderScript rs) {
		super(id, rs);
		}
		@@ -113,6 +118,41 @@ public class ScriptC extends Script {
		mFloatDefines.put(name, value);
		}

		/**
		* Takes the all public static final fields for a class, and adds defines
		* for them, using the name of the field as the name of the define.
		*/
		public void addDefines(Class cl) {
		addDefines(cl.getFields(), (Modifier.STATIC \| Modifier.FINAL \| Modifier.PUBLIC), null);
		}

		/**
		* Takes the all public fields for an object, and adds defines
		* for them, using the name of the field as the name of the define.
		*/
		public void addDefines(Object o) {
		addDefines(o.getClass().getFields(), Modifier.PUBLIC, o);
		}

		void addDefines(Field[] fields, int mask, Object o) {
		for (Field f: fields) {
		try {
		if ((f.getModifiers() & mask) == mask) {
		Class t = f.getType();
		if (t == int.class) {
		mIntDefines.put(f.getName(), f.getInt(o));
		}
		else if (t == float.class) {
		mFloatDefines.put(f.getName(), f.getFloat(o));
		}
		}
		} catch (IllegalAccessException ex) {
		// TODO: Do we want this log?
		Log.d(TAG, "addDefines skipping field " + f.getName());
		}
		}
		}

		public ScriptC create() {
		return internalCreate(this);
		}