Preview seperating RenderScript into RenderScript and RenderScriptGL

graphics/java/android/renderscript/RenderScriptGL.java

@@ -0,0 +1,127 @@
+/*
+ * 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 java.lang.reflect.Field;
+
+import android.graphics.Bitmap;
+import android.graphics.BitmapFactory;
+import android.util.Config;
+import android.util.Log;
+import android.view.Surface;
+
+
+/**
+ * @hide
+ *
+ **/
+public class RenderScriptGL extends RenderScript {
+    private Surface mSurface;
+    int mWidth;
+    int mHeight;
+
+
+    public RenderScriptGL(boolean useDepth, boolean forceSW) {
+        mSurface = null;
+        mWidth = 0;
+        mHeight = 0;
+        mDev = nDeviceCreate();
+        if(forceSW) {
+            nDeviceSetConfig(mDev, 0, 1);
+        }
+        mContext = nContextCreateGL(mDev, 0, useDepth);
+        mMessageThread = new MessageThread(this);
+        mMessageThread.start();
+        Element.initPredefined(this);
+    }
+
+    public void contextSetSurface(int w, int h, Surface sur) {
+        mSurface = sur;
+        mWidth = w;
+        mHeight = h;
+        validate();
+        nContextSetSurface(w, h, mSurface);
+    }
+
+
+    void pause() {
+        validate();
+        nContextPause();
+    }
+
+    void resume() {
+        validate();
+        nContextResume();
+    }
+
+
+    public void contextBindRootScript(Script s) {
+        validate();
+        nContextBindRootScript(safeID(s));
+    }
+
+    public void contextBindProgramFragmentStore(ProgramStore p) {
+        validate();
+        nContextBindProgramFragmentStore(safeID(p));
+    }
+
+    public void contextBindProgramFragment(ProgramFragment p) {
+        validate();
+        nContextBindProgramFragment(safeID(p));
+    }
+
+    public void contextBindProgramRaster(ProgramRaster p) {
+        validate();
+        nContextBindProgramRaster(safeID(p));
+    }
+
+    public void contextBindProgramVertex(ProgramVertex p) {
+        validate();
+        nContextBindProgramVertex(safeID(p));
+    }
+
+
+
+
+    //////////////////////////////////////////////////////////////////////////////////
+    // File
+
+    public class File extends BaseObj {
+        File(int id) {
+            super(RenderScriptGL.this);
+            mID = id;
+        }
+    }
+
+    public File fileOpen(String s) throws IllegalStateException, IllegalArgumentException
+    {
+        if(s.length() < 1) {
+            throw new IllegalArgumentException("fileOpen does not accept a zero length string.");
+        }
+
+        try {
+            byte[] bytes = s.getBytes("UTF-8");
+            int id = nFileOpen(bytes);
+            return new File(id);
+        } catch (java.io.UnsupportedEncodingException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+}
+
+