15b539461dcc159bd89297443780d635ccc5e3564John Hoford/* 25b539461dcc159bd89297443780d635ccc5e3564John Hoford * Copyright (C) 2015 The Android Open Source Project 35b539461dcc159bd89297443780d635ccc5e3564John Hoford * 45b539461dcc159bd89297443780d635ccc5e3564John Hoford * Licensed under the Apache License, Version 2.0 (the "License"); 55b539461dcc159bd89297443780d635ccc5e3564John Hoford * you may not use this file except in compliance with the License. 65b539461dcc159bd89297443780d635ccc5e3564John Hoford * You may obtain a copy of the License at 75b539461dcc159bd89297443780d635ccc5e3564John Hoford * 85b539461dcc159bd89297443780d635ccc5e3564John Hoford * http://www.apache.org/licenses/LICENSE-2.0 95b539461dcc159bd89297443780d635ccc5e3564John Hoford * 105b539461dcc159bd89297443780d635ccc5e3564John Hoford * Unless required by applicable law or agreed to in writing, software 115b539461dcc159bd89297443780d635ccc5e3564John Hoford * distributed under the License is distributed on an "AS IS" BASIS, 125b539461dcc159bd89297443780d635ccc5e3564John Hoford * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 135b539461dcc159bd89297443780d635ccc5e3564John Hoford * See the License for the specific language governing permissions and 145b539461dcc159bd89297443780d635ccc5e3564John Hoford * limitations under the License. 155b539461dcc159bd89297443780d635ccc5e3564John Hoford */ 165b539461dcc159bd89297443780d635ccc5e3564John Hoford 175b539461dcc159bd89297443780d635ccc5e3564John Hofordpackage com.example.android.rs.vr.loaders; 185b539461dcc159bd89297443780d635ccc5e3564John Hoford 195b539461dcc159bd89297443780d635ccc5e3564John Hofordimport android.renderscript.Allocation; 205b539461dcc159bd89297443780d635ccc5e3564John Hofordimport android.renderscript.RenderScript; 215b539461dcc159bd89297443780d635ccc5e3564John Hofordimport android.renderscript.Type; 225b539461dcc159bd89297443780d635ccc5e3564John Hofordimport android.util.Log; 235b539461dcc159bd89297443780d635ccc5e3564John Hoford 245ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hofordimport com.example.android.rs.vr.engine.ScriptC_mandelbulb; 255b539461dcc159bd89297443780d635ccc5e3564John Hofordimport com.example.android.rs.vr.engine.Volume; 265b539461dcc159bd89297443780d635ccc5e3564John Hoford 275b539461dcc159bd89297443780d635ccc5e3564John Hoford/** 285b539461dcc159bd89297443780d635ccc5e3564John Hoford * Provides a simple an example of a computed data set and allows the application to 295b539461dcc159bd89297443780d635ccc5e3564John Hoford * be run without any data sets. 305b539461dcc159bd89297443780d635ccc5e3564John Hoford */ 315b539461dcc159bd89297443780d635ccc5e3564John Hofordpublic class Mandelbulb { 325b539461dcc159bd89297443780d635ccc5e3564John Hoford private static final String LOGTAG = "RawLoader"; 335ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford private static final String simpleLook = "green"; 34c81b64d6800dfdb339afe8ad2e89af149ea92fd5John Hoford private static final int[][] simpleOpacity = {{120, 0x0}, {140, 0xFF}}; 355b539461dcc159bd89297443780d635ccc5e3564John Hoford private static final int[][] simpleColor = { 365ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford {144, 0xA4C639, 10, 80, 0}, 375ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford {155, 0xA4C639, 10, 60, 0}, 385ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford {300, 0xAA5555, 40, 60, 0}, 395ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford {255, 0xAAAAAA, 10, 80, 0}}; 405ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford 415ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford 425ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford private static final String tranlLook = "purple"; 435ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford private static final int[][] tranOpacity = {{110, 0x0},{140, 0x13},{143, 0x0}, {400, 0xFF}}; 445ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford private static final int[][] tranColor = { 455ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford {144, 0xA4C639, 70, 30, 0}, 46c81b64d6800dfdb339afe8ad2e89af149ea92fd5John Hoford {230, 0xAA44AA, 70, 30, 0}, 475ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford {300, 0xAA5555, 70, 30, 20}, 485ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford {400, 0xAAAAAA, 70, 30, 20}}; 495b539461dcc159bd89297443780d635ccc5e3564John Hoford 50c81b64d6800dfdb339afe8ad2e89af149ea92fd5John Hoford private static final int SIZE = 256; 515b539461dcc159bd89297443780d635ccc5e3564John Hoford public static final String NAME = "A Mandelbulb"; 525b539461dcc159bd89297443780d635ccc5e3564John Hoford 535b539461dcc159bd89297443780d635ccc5e3564John Hoford public static Volume buildRSVolume(RenderScript rs, 545b539461dcc159bd89297443780d635ccc5e3564John Hoford final VolumeLoader.ProgressListener listener) { 555ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford ScriptC_mandelbulb scriptC_mandelbulb = new ScriptC_mandelbulb(rs); 565b539461dcc159bd89297443780d635ccc5e3564John Hoford 575b539461dcc159bd89297443780d635ccc5e3564John Hoford Volume v = new Volume(); 585b539461dcc159bd89297443780d635ccc5e3564John Hoford v.mDimx = v.mDimy = v.mDimz = SIZE; 595b539461dcc159bd89297443780d635ccc5e3564John Hoford v.mVoxelDim[0] = v.mVoxelDim[1] = v.mVoxelDim[2] = 1.f; 605ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford 615b539461dcc159bd89297443780d635ccc5e3564John Hoford v.addLook(simpleLook, simpleColor, simpleOpacity); 625ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford v.addLook(tranlLook, tranColor, tranOpacity); 635b539461dcc159bd89297443780d635ccc5e3564John Hoford 645b539461dcc159bd89297443780d635ccc5e3564John Hoford Type.Builder b = new Type.Builder(rs, android.renderscript.Element.I16(rs)); 655b539461dcc159bd89297443780d635ccc5e3564John Hoford b.setX(v.mDimx).setY(v.mDimy); 665b539461dcc159bd89297443780d635ccc5e3564John Hoford Allocation tmp = Allocation.createTyped(rs, b.create(), Allocation.USAGE_SCRIPT); 675b539461dcc159bd89297443780d635ccc5e3564John Hoford b.setZ(v.mDimz); 685b539461dcc159bd89297443780d635ccc5e3564John Hoford b.setX(v.mDimx).setY(v.mDimy).setZ(v.mDimz); 695b539461dcc159bd89297443780d635ccc5e3564John Hoford v.mVolumeAllocation = Allocation.createTyped(rs, b.create(), Allocation.USAGE_SCRIPT); 705b539461dcc159bd89297443780d635ccc5e3564John Hoford 715ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford scriptC_mandelbulb.set_volume(v.mVolumeAllocation); 725ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford scriptC_mandelbulb.set_size(SIZE); 735b539461dcc159bd89297443780d635ccc5e3564John Hoford long time = System.nanoTime(); 745b539461dcc159bd89297443780d635ccc5e3564John Hoford for (int z = 0; z < v.mDimz; z++) { 755ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford scriptC_mandelbulb.set_z(z); 765ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford scriptC_mandelbulb.forEach_mandelbulb(tmp); 775ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford scriptC_mandelbulb.forEach_copy(tmp); 785b539461dcc159bd89297443780d635ccc5e3564John Hoford rs.finish(); 795b539461dcc159bd89297443780d635ccc5e3564John Hoford listener.progress(z, v.mDimz); 805b539461dcc159bd89297443780d635ccc5e3564John Hoford } 815b539461dcc159bd89297443780d635ccc5e3564John Hoford 825b539461dcc159bd89297443780d635ccc5e3564John Hoford Log.v(LOGTAG, "compute Mandelbulb in" + ((System.nanoTime() - time) / 1E9f) + "seconds"); 835b539461dcc159bd89297443780d635ccc5e3564John Hoford tmp.destroy(); 845ee349cd7a75079b6bac1d8ace66455ecd1afb17John Hoford scriptC_mandelbulb.destroy(); 855b539461dcc159bd89297443780d635ccc5e3564John Hoford return v; 865b539461dcc159bd89297443780d635ccc5e3564John Hoford } 875b539461dcc159bd89297443780d635ccc5e3564John Hoford 885b539461dcc159bd89297443780d635ccc5e3564John Hoford} 89