1faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams/* 2faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Copyright (C) 2011 The Android Open Source Project 3faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * 4faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Licensed under the Apache License, Version 2.0 (the "License"); 5faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * you may not use this file except in compliance with the License. 6faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * You may obtain a copy of the License at 7faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * 8faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * http://www.apache.org/licenses/LICENSE-2.0 9faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * 10faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Unless required by applicable law or agreed to in writing, software 11faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * distributed under the License is distributed on an "AS IS" BASIS, 12faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * See the License for the specific language governing permissions and 14faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * limitations under the License. 15faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 16faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 17faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Samspackage android.renderscript; 18faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 19faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Samsimport android.content.Context; 20faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Samsimport android.graphics.SurfaceTexture; 21faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Samsimport android.util.AttributeSet; 22faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Samsimport android.view.TextureView; 23faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 249c9ad3f8c218954e46aab81f9af7834cea5675caStephen Hines/** 25a90842283e322b1210e2bea5850b05177e3d87afTim Murray * @hide 26d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 27684b23513c9137ddc04b06ac05a4b15be06ad2f4Jason Sams * The Texture View for a graphics renderscript (RenderScriptGL) 28684b23513c9137ddc04b06ac05a4b15be06ad2f4Jason Sams * to draw on. 29faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * 30faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 31faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Samspublic class RSTextureView extends TextureView implements TextureView.SurfaceTextureListener { 32faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams private RenderScriptGL mRS; 33faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams private SurfaceTexture mSurfaceTexture; 34faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 359c9ad3f8c218954e46aab81f9af7834cea5675caStephen Hines /** 36d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 37faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Standard View constructor. In order to render something, you 38faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * must call {@link android.opengl.GLSurfaceView#setRenderer} to 39faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * register a renderer. 40faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 41faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public RSTextureView(Context context) { 42faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams super(context); 43faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams init(); 44faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams //Log.v(RenderScript.LOG_TAG, "RSSurfaceView"); 45faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 46faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 479c9ad3f8c218954e46aab81f9af7834cea5675caStephen Hines /** 48d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 49faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Standard View constructor. In order to render something, you 50faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * must call {@link android.opengl.GLSurfaceView#setRenderer} to 51faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * register a renderer. 52faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 53faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public RSTextureView(Context context, AttributeSet attrs) { 54faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams super(context, attrs); 55faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams init(); 56faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams //Log.v(RenderScript.LOG_TAG, "RSSurfaceView"); 57faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 58faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 59faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams private void init() { 60faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams setSurfaceTextureListener(this); 61faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams //android.util.Log.e("rs", "getSurfaceTextureListerner " + getSurfaceTextureListener()); 62faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 63faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 64d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams /** 65d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 66d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams */ 67faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams @Override 68faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height) { 69faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams //Log.e(RenderScript.LOG_TAG, "onSurfaceTextureAvailable"); 70faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mSurfaceTexture = surface; 71faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 72faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams if (mRS != null) { 73faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS.setSurfaceTexture(mSurfaceTexture, width, height); 74faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 75faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 76faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 77d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams /** 78d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 79d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams */ 80faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams @Override 81faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height) { 82faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams //Log.e(RenderScript.LOG_TAG, "onSurfaceTextureSizeChanged"); 83faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mSurfaceTexture = surface; 84faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 85faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams if (mRS != null) { 86faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS.setSurfaceTexture(mSurfaceTexture, width, height); 87faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 88faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 89faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 90d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams /** 91d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 92d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams */ 93faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams @Override 94402f05530352f34d5320c2d23be43c274d97c4e2Grace Kloba public boolean onSurfaceTextureDestroyed(SurfaceTexture surface) { 95faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams //Log.e(RenderScript.LOG_TAG, "onSurfaceTextureDestroyed"); 96faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mSurfaceTexture = surface; 97faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 98faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams if (mRS != null) { 99faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS.setSurfaceTexture(null, 0, 0); 100faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 101402f05530352f34d5320c2d23be43c274d97c4e2Grace Kloba 102402f05530352f34d5320c2d23be43c274d97c4e2Grace Kloba return true; 103faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 104faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 105d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams /** 106d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 107d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams */ 108cf559377b750271472aa0a717bf3b7d34abc0b39Grace Kloba @Override 109cf559377b750271472aa0a717bf3b7d34abc0b39Grace Kloba public void onSurfaceTextureUpdated(SurfaceTexture surface) { 110cf559377b750271472aa0a717bf3b7d34abc0b39Grace Kloba //Log.e(RenderScript.LOG_TAG, "onSurfaceTextureUpdated"); 111cf559377b750271472aa0a717bf3b7d34abc0b39Grace Kloba mSurfaceTexture = surface; 112cf559377b750271472aa0a717bf3b7d34abc0b39Grace Kloba } 113cf559377b750271472aa0a717bf3b7d34abc0b39Grace Kloba 1149c9ad3f8c218954e46aab81f9af7834cea5675caStephen Hines /** 115d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 116faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Inform the view that the activity is paused. The owner of this view must 117faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * call this method when the activity is paused. Calling this method will 118faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * pause the rendering thread. 119faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Must not be called before a renderer has been set. 120faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 121faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public void pause() { 122faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams if(mRS != null) { 123faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS.pause(); 124faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 125faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 126faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 1279c9ad3f8c218954e46aab81f9af7834cea5675caStephen Hines /** 128d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 129faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Inform the view that the activity is resumed. The owner of this view must 130faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * call this method when the activity is resumed. Calling this method will 131faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * recreate the OpenGL display and resume the rendering 132faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * thread. 133faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Must not be called before a renderer has been set. 134faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 135faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public void resume() { 136faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams if(mRS != null) { 137faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS.resume(); 138faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 139faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 140faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 1419c9ad3f8c218954e46aab81f9af7834cea5675caStephen Hines /** 142d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 143faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Create a new RenderScriptGL object and attach it to the 144faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * TextureView if present. 145faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * 146faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * 147faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * @param sc The RS surface config to create. 148faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * 149faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * @return RenderScriptGL The new object created. 150faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 151faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public RenderScriptGL createRenderScriptGL(RenderScriptGL.SurfaceConfig sc) { 152faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams RenderScriptGL rs = new RenderScriptGL(this.getContext(), sc); 153faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams setRenderScriptGL(rs); 154faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams if (mSurfaceTexture != null) { 155faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS.setSurfaceTexture(mSurfaceTexture, getWidth(), getHeight()); 156faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 157faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams return rs; 158faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 159faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 1609c9ad3f8c218954e46aab81f9af7834cea5675caStephen Hines /** 161d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 162faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Destroy the RenderScriptGL object associated with this 163faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * TextureView. 164faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 165faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public void destroyRenderScriptGL() { 166faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS.destroy(); 167faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS = null; 168faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 169faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 1709c9ad3f8c218954e46aab81f9af7834cea5675caStephen Hines /** 171d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 172faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Set a new RenderScriptGL object. This also will attach the 173faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * new object to the TextureView if present. 174faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * 175faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * @param rs The new RS object. 176faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 177faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public void setRenderScriptGL(RenderScriptGL rs) { 178faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS = rs; 179faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams if (mSurfaceTexture != null) { 180faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams mRS.setSurfaceTexture(mSurfaceTexture, getWidth(), getHeight()); 181faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 182faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 183faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 1849c9ad3f8c218954e46aab81f9af7834cea5675caStephen Hines /** 185d4ca9910982853e50429ea9233f2150ca619b3d8Jason Sams * @deprecated in API 16 186faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * Returns the previously set RenderScriptGL object. 187faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * 188faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams * @return RenderScriptGL 189faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams */ 190faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams public RenderScriptGL getRenderScriptGL() { 191faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams return mRS; 192faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams } 193faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams} 194faa32b33b50ad941f631716dd0915e936bdc3ac5Jason Sams 195