SceneManager.java revision e57b34155269cc030b4b241f556207f7012a0f07
1a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk/* 2a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * Copyright (C) 2011 The Android Open Source Project 3a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * 4a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * Licensed under the Apache License, Version 2.0 (the "License"); 5a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * you may not use this file except in compliance with the License. 6a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * You may obtain a copy of the License at 7a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * 8a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * http://www.apache.org/licenses/LICENSE-2.0 9a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * 10a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * Unless required by applicable law or agreed to in writing, software 11a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * distributed under the License is distributed on an "AS IS" BASIS, 12a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * See the License for the specific language governing permissions and 14a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * limitations under the License. 15a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk */ 16a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 17a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukpackage com.android.scenegraph; 18a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 19e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchoukimport java.io.File; 20e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchoukimport java.io.IOException; 21e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchoukimport java.io.InputStream; 22e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchoukimport java.io.FileInputStream; 23e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchoukimport java.io.BufferedInputStream; 24e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchoukimport java.io.Writer; 25e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk 26a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.lang.Math; 27a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.util.ArrayList; 28a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.util.HashMap; 29a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.util.regex.Matcher; 30a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.util.regex.Pattern; 31a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 32e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchoukimport android.graphics.Bitmap; 33e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchoukimport android.graphics.BitmapFactory; 34e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk 35a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.renderscript.RenderScriptGL; 36a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.renderscript.Mesh; 37a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.renderscript.*; 38a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.renderscript.Allocation.MipmapControl; 39a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.content.res.Resources; 40a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.view.SurfaceHolder; 41a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.util.Log; 42a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.os.AsyncTask; 43a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 44a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk/** 45a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * @hide 46a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk */ 47a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukpublic class SceneManager extends SceneGraphBase { 48a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 49a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk ScriptC_render mRenderLoop; 50a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk ScriptC_camera mCameraScript; 51875a538d5db06e7e055401050e03b86bf8598536Alex Sakhartchouk ScriptC_light mLightScript; 52dd1da451159578d865230ceada3e1f0058e3c18eAlex Sakhartchouk ScriptC_params mParamsScript; 53a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk ScriptC_transform mTransformScript; 54a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 55a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk RenderScriptGL mRS; 56a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Resources mRes; 57a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Mesh mQuad; 58a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk int mWidth; 59a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk int mHeight; 60a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 61f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk public static boolean isSDCardPath(String path) { 62f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk int sdCardIndex = path.indexOf("sdcard/"); 63f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk // We are looking for /sdcard/ or sdcard/ 64f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk if (sdCardIndex == 0 || sdCardIndex == 1) { 65f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk return true; 66f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk } 67f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk sdCardIndex = path.indexOf("mnt/sdcard/"); 68f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk if (sdCardIndex == 0 || sdCardIndex == 1) { 69f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk return true; 70f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk } 71f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk return false; 72f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk } 73f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk 74e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk static Bitmap loadBitmap(String name, Resources res) { 75e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk InputStream is = null; 76e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk boolean loadFromSD = isSDCardPath(name); 77e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk try { 78e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk if (!loadFromSD) { 79e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk is = res.getAssets().open(name); 80e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk } else { 81e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk File f = new File(name); 82e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk is = new BufferedInputStream(new FileInputStream(f)); 83e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk } 84e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk } catch (IOException e) { 85e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk Log.e("ImageLoaderTask", " Message: " + e.getMessage()); 86e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk return null; 87e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk } 88e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk 89e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk Bitmap b = BitmapFactory.decodeStream(is); 90e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk try { 91e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk is.close(); 92e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk } catch (IOException e) { 93e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk Log.e("ImageLoaderTask", " Message: " + e.getMessage()); 94e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk } 95e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk return b; 96e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk } 97e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk 98e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk public static Allocation loadCubemap(String name, RenderScriptGL rs, Resources res) { 99e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk Bitmap b = loadBitmap(name, res); 100e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk return Allocation.createCubemapFromBitmap(rs, b, 101e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE, 102e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk Allocation.USAGE_GRAPHICS_TEXTURE); 103e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk } 104e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk 105e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk public static Allocation loadTexture2D(String name, RenderScriptGL rs, Resources res) { 106e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk Bitmap b = loadBitmap(name, res); 107e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk return Allocation.createFromBitmap(rs, b, 108e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk Allocation.MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE, 109e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk Allocation.USAGE_GRAPHICS_TEXTURE); 110e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk } 111e57b34155269cc030b4b241f556207f7012a0f07Alex Sakhartchouk 112a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public static class SceneLoadedCallback implements Runnable { 113a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Scene mLoadedScene; 114a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk String mName; 115a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public void run() { 116a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 117a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 118a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 119a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public SceneManager() { 120a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 121a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 122a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public void loadModel(String name, SceneLoadedCallback cb) { 123a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk ColladaScene scene = new ColladaScene(name, cb); 124a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk scene.init(mRS, mRes); 125a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 126a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 127a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public Mesh getScreenAlignedQuad() { 128a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk if (mQuad != null) { 129a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk return mQuad; 130a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 131a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 132a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Mesh.TriangleMeshBuilder tmb = new Mesh.TriangleMeshBuilder(mRS, 133a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 3, Mesh.TriangleMeshBuilder.TEXTURE_0); 134a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 135a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.setTexture(0.0f, 1.0f); 136a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addVertex(-1.0f, 1.0f, 1.0f); 137a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 138a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.setTexture(0.0f, 0.0f); 139a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addVertex(-1.0f, -1.0f, 1.0f); 140a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 141a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.setTexture(1.0f, 0.0f); 142a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addVertex(1.0f, -1.0f, 1.0f); 143a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 144a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.setTexture(1.0f, 1.0f); 145a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addVertex(1.0f, 1.0f, 1.0f); 146a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 147a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addTriangle(0, 1, 2); 148a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addTriangle(2, 3, 0); 149a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 150a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mQuad = tmb.create(true); 151a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk return mQuad; 152a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 153a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 154f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk public Renderable getRenderableQuad(String name, RenderState state) { 155f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk Renderable quad = new Renderable(); 156f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk quad.setTransform(new MatrixTransform()); 157f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk quad.setMesh(getScreenAlignedQuad()); 158f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk quad.setName(name); 159f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk quad.setRenderState(state); 160f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk quad.setCullType(1); 161f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk return quad; 162f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk } 163f92189d2aea9856c11c26ebe392cd53dd969c0b8Alex Sakhartchouk 164a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public void initRS(RenderScriptGL rs, Resources res, int w, int h) { 165a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRS = rs; 166a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRes = res; 167a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mTransformScript = new ScriptC_transform(rs, res, R.raw.transform); 168a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mTransformScript.set_gTransformScript(mTransformScript); 169a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 170a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mCameraScript = new ScriptC_camera(rs, res, R.raw.camera); 171875a538d5db06e7e055401050e03b86bf8598536Alex Sakhartchouk mLightScript = new ScriptC_light(rs, res, R.raw.light); 172dd1da451159578d865230ceada3e1f0058e3c18eAlex Sakhartchouk mParamsScript = new ScriptC_params(rs, res, R.raw.params); 173a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 174a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRenderLoop = new ScriptC_render(rs, res, R.raw.render); 175a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRenderLoop.set_gTransformScript(mTransformScript); 176a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRenderLoop.set_gCameraScript(mCameraScript); 177875a538d5db06e7e055401050e03b86bf8598536Alex Sakhartchouk mRenderLoop.set_gLightScript(mLightScript); 178dd1da451159578d865230ceada3e1f0058e3c18eAlex Sakhartchouk mRenderLoop.set_gParamsScript(mParamsScript); 179a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 180a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Allocation checker = Allocation.createFromBitmapResource(mRS, mRes, R.drawable.checker, 181a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE, 182a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Allocation.USAGE_GRAPHICS_TEXTURE); 183a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRenderLoop.set_gTGrid(checker); 184be5bdeb9471c4a04905edd34e6d3560315293427Alex Sakhartchouk mRenderLoop.set_gPFSBackground(ProgramStore.BLEND_NONE_DEPTH_TEST(mRS)); 185a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 186a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 187a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public ScriptC_render getRenderLoop() { 188a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk return mRenderLoop; 189a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 190a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk} 191a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 192a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 193a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 194a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 195