SceneManager.java revision a7a211b8a68a7d3f5ff4409aa286db07f96c0550
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 19a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.lang.Math; 20a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.util.ArrayList; 21a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.util.HashMap; 22a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.util.regex.Matcher; 23a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport java.util.regex.Pattern; 24a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 25a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.renderscript.RenderScriptGL; 26a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.renderscript.Mesh; 27a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.renderscript.*; 28a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.renderscript.Allocation.MipmapControl; 29a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.content.res.Resources; 30a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.view.SurfaceHolder; 31a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.util.Log; 32a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukimport android.os.AsyncTask; 33a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 34a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk/** 35a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk * @hide 36a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk */ 37a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchoukpublic class SceneManager extends SceneGraphBase { 38a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 39a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk ScriptC_render mRenderLoop; 40a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk ScriptC_camera mCameraScript; 41a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk ScriptC_transform mTransformScript; 42a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 43a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk RenderScriptGL mRS; 44a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Resources mRes; 45a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Mesh mQuad; 46a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk int mWidth; 47a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk int mHeight; 48a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 49a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public static class SceneLoadedCallback implements Runnable { 50a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Scene mLoadedScene; 51a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk String mName; 52a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public void run() { 53a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 54a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 55a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 56a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk private void initPFS() { 57a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk ProgramStore.Builder b = new ProgramStore.Builder(mRS); 58a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 59a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk b.setDepthFunc(ProgramStore.DepthFunc.LESS); 60a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk b.setDitherEnabled(false); 61a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk b.setDepthMaskEnabled(true); 62a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 63a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRenderLoop.set_gPFSBackground(b.create()); 64a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 65a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 66a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public SceneManager() { 67a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 68a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 69a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public void loadModel(String name, SceneLoadedCallback cb) { 70a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk ColladaScene scene = new ColladaScene(name, cb); 71a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk scene.init(mRS, mRes); 72a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 73a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 74a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public Mesh getScreenAlignedQuad() { 75a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk if (mQuad != null) { 76a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk return mQuad; 77a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 78a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 79a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Mesh.TriangleMeshBuilder tmb = new Mesh.TriangleMeshBuilder(mRS, 80a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 3, Mesh.TriangleMeshBuilder.TEXTURE_0); 81a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 82a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.setTexture(0.0f, 1.0f); 83a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addVertex(-1.0f, 1.0f, 1.0f); 84a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 85a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.setTexture(0.0f, 0.0f); 86a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addVertex(-1.0f, -1.0f, 1.0f); 87a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 88a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.setTexture(1.0f, 0.0f); 89a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addVertex(1.0f, -1.0f, 1.0f); 90a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 91a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.setTexture(1.0f, 1.0f); 92a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addVertex(1.0f, 1.0f, 1.0f); 93a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 94a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addTriangle(0, 1, 2); 95a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk tmb.addTriangle(2, 3, 0); 96a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 97a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mQuad = tmb.create(true); 98a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk return mQuad; 99a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 100a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 101a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public void initRS(RenderScriptGL rs, Resources res, int w, int h) { 102a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRS = rs; 103a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRes = res; 104a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mTransformScript = new ScriptC_transform(rs, res, R.raw.transform); 105a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mTransformScript.set_gTransformScript(mTransformScript); 106a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 107a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mCameraScript = new ScriptC_camera(rs, res, R.raw.camera); 108a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 109a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRenderLoop = new ScriptC_render(rs, res, R.raw.render); 110a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRenderLoop.set_gTransformScript(mTransformScript); 111a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRenderLoop.set_gCameraScript(mCameraScript); 112a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 113a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Allocation checker = Allocation.createFromBitmapResource(mRS, mRes, R.drawable.checker, 114a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk MipmapControl.MIPMAP_ON_SYNC_TO_TEXTURE, 115a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk Allocation.USAGE_GRAPHICS_TEXTURE); 116a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk mRenderLoop.set_gTGrid(checker); 117a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk initPFS(); 118a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 119a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 120a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk public ScriptC_render getRenderLoop() { 121a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk return mRenderLoop; 122a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk } 123a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk} 124a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 125a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 126a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 127a7a211b8a68a7d3f5ff4409aa286db07f96c0550Alex Sakhartchouk 128