diff options
Diffstat (limited to 'graphics/java/android/renderscript/ScriptC.java')
-rw-r--r-- | graphics/java/android/renderscript/ScriptC.java | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/graphics/java/android/renderscript/ScriptC.java b/graphics/java/android/renderscript/ScriptC.java deleted file mode 100644 index b0a5759..0000000 --- a/graphics/java/android/renderscript/ScriptC.java +++ /dev/null @@ -1,113 +0,0 @@ -/* - * Copyright (C) 2008 The Android Open Source Project - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package android.renderscript; - -import android.content.Context; -import android.content.res.Resources; -import android.util.Log; - -import java.io.File; -import java.io.IOException; -import java.io.InputStream; -import java.util.Map.Entry; -import java.util.HashMap; - -import java.lang.reflect.Field; -import java.lang.reflect.Modifier; - -/** - * The superclass for all user-defined scripts. This is only - * intended to be used by the generated derived classes. - **/ -public class ScriptC extends Script { - private static final String TAG = "ScriptC"; - - /** - * Only intended for use by the generated derived classes. - * - * @param id - * @param rs - */ - protected ScriptC(int id, RenderScript rs) { - super(id, rs); - } - - /** - * Only intended for use by the generated derived classes. - * - * - * @param rs - * @param resources - * @param resourceID - */ - protected ScriptC(RenderScript rs, Resources resources, int resourceID) { - super(0, rs); - int id = internalCreate(rs, resources, resourceID); - if (id == 0) { - throw new RSRuntimeException("Loading of ScriptC script failed."); - } - setID(id); - } - - /** - * Name of the file that holds the object cache. - */ - private static final String CACHE_PATH = "com.android.renderscript.cache"; - - static String mCachePath; - - private static synchronized int internalCreate(RenderScript rs, Resources resources, int resourceID) { - byte[] pgm; - int pgmLength; - InputStream is = resources.openRawResource(resourceID); - try { - try { - pgm = new byte[1024]; - pgmLength = 0; - while(true) { - int bytesLeft = pgm.length - pgmLength; - if (bytesLeft == 0) { - byte[] buf2 = new byte[pgm.length * 2]; - System.arraycopy(pgm, 0, buf2, 0, pgm.length); - pgm = buf2; - bytesLeft = pgm.length - pgmLength; - } - int bytesRead = is.read(pgm, pgmLength, bytesLeft); - if (bytesRead <= 0) { - break; - } - pgmLength += bytesRead; - } - } finally { - is.close(); - } - } catch(IOException e) { - throw new Resources.NotFoundException(); - } - - String resName = resources.getResourceEntryName(resourceID); - - // Create the RS cache path if we haven't done so already. - if (mCachePath == null) { - File f = new File(rs.mCacheDir, CACHE_PATH); - mCachePath = f.getAbsolutePath(); - f.mkdirs(); - } - // Log.v(TAG, "Create script for resource = " + resName); - return rs.nScriptCCreate(resName, mCachePath, pgm, pgmLength); - } -} |