src/jmetest/effects/TestProjectedTexture.java

   1 /*
   2  * Copyright (c) 2003-2009 jMonkeyEngine
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met:
   8  *
   9  * * Redistributions of source code must retain the above copyright
  10  *   notice, this list of conditions and the following disclaimer.
  11  *
  12  * * Redistributions in binary form must reproduce the above copyright
  13  *   notice, this list of conditions and the following disclaimer in the
  14  *   documentation and/or other materials provided with the distribution.
  15  *
  16  * * Neither the name of 'jMonkeyEngine' nor the names of its contributors
  17  *   may be used to endorse or promote products derived from this software
  18  *   without specific prior written permission.
  19  *
  20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  22  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  23  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  24  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  25  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  26  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  27  * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  28  * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  29  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  30  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  */
  32
  33 package jmetest.effects;
  34
  35 import java.io.ByteArrayInputStream;
  36 import java.io.ByteArrayOutputStream;
  37 import java.io.IOException;
  38 import java.net.URISyntaxException;
  39 import java.net.URL;
  40 import java.util.logging.Level;
  41 import java.util.logging.Logger;
  42
  43 import com.jme.app.SimpleGame;
  44 import com.jme.bounding.BoundingBox;
  45 import com.jme.image.Texture;
  46 import com.jme.math.FastMath;
  47 import com.jme.math.Matrix4f;
  48 import com.jme.math.Vector3f;
  49 import com.jme.scene.Node;
  50 import com.jme.scene.shape.Box;
  51 import com.jme.scene.state.CullState;
  52 import com.jme.scene.state.TextureState;
  53 import com.jme.util.TextureManager;
  54 import com.jme.util.export.binary.BinaryImporter;
  55 import com.jme.util.resource.ResourceLocatorTool;
  56 import com.jme.util.resource.SimpleResourceLocator;
  57 import com.jmex.effects.ProjectedTextureUtil;
  58 import com.jmex.model.converters.MilkToJme;
  59 import com.jmex.terrain.TerrainPage;
  60 import com.jmex.terrain.util.ImageBasedHeightMap;
  61 import com.jmex.terrain.util.ProceduralSplatTextureGenerator;
  62
  63 /**
  64  * <code>TestProjectedTexture</code>
  65  *
  66  * @author Rikard Herlitz (MrCoder)
  67  */
  68 public class TestProjectedTexture extends SimpleGame {
  69     private static final Logger logger = Logger
  70             .getLogger(TestProjectedTexture.class.getName());
  71
  72         private TerrainPage terrain;
  73
  74         private Texture projectedTexture1;
  75         private Node projectorModel1;
  76         private Vector3f projectorAim1 = new Vector3f();
  77
  78         private Texture projectedTexture2;
  79         private Box projectorModel2;
  80         private Vector3f projectorAim2 = new Vector3f();
  81
  82         public static void main( String[] args ) {
  83                 TestProjectedTexture app = new TestProjectedTexture();
  84                 app.setConfigShowMode(ConfigShowMode.AlwaysShow);
  85                 app.start();
  86         }
  87
  88         protected void simpleUpdate() {
  89                 //make a funny projector animation
  90                 projectorModel1.getLocalTranslation().set( FastMath.sin( timer.getTimeInSeconds() ) * (FastMath.sin( timer.getTimeInSeconds() * 0.7f ) * 15.0f + 20.0f),
  91                                                                                                   FastMath.sin( timer.getTimeInSeconds() * 0.5f ) * 10.0f + 20.0f,
  92                                                                                                   FastMath.cos( timer.getTimeInSeconds() * 1.2f ) * (FastMath.sin( timer.getTimeInSeconds() ) * 15.0f + 20.0f) );
  93                 projectorAim1.set( FastMath.sin( timer.getTimeInSeconds() * 0.8f - FastMath.PI ) * (FastMath.sin( timer.getTimeInSeconds() * 0.5f - FastMath.PI ) * 10.0f + 10.0f),
  94                                                   0.0f,
  95                                                   FastMath.cos( timer.getTimeInSeconds() * 0.6f - FastMath.PI ) * (FastMath.sin( timer.getTimeInSeconds() * 0.3f - FastMath.PI ) * 10.0f + 10.0f) );
  96                 projectorModel1.lookAt( projectorAim1, Vector3f.UNIT_Y );
  97                 projectorModel1.updateGeometricState( 0.0f, true );
  98
  99                 //update texture matrix
 100                 ProjectedTextureUtil.updateProjectedTexture( projectedTexture1, 30.0f, 1.5f, 1.0f, 1000.0f, projectorModel1.getLocalTranslation(), projectorAim1, Vector3f.UNIT_Y );
 101
 102                 //make a second funny projector animation
 103                 projectorModel2.getLocalTranslation().set( FastMath.sin( timer.getTimeInSeconds() - FastMath.PI ) * (FastMath.sin( timer.getTimeInSeconds() * 1.1f ) * 15.0f + 20.0f),
 104                                                                                                   FastMath.sin( timer.getTimeInSeconds() * 0.7f - FastMath.PI ) * 10.0f + 30.0f,
 105                                                                                                   FastMath.cos( timer.getTimeInSeconds() * 0.4f - FastMath.PI ) * (FastMath.sin( timer.getTimeInSeconds() ) * 15.0f + 20.0f) );
 106                 projectorAim2.set( FastMath.sin( timer.getTimeInSeconds() * 0.4f ) * (FastMath.sin( timer.getTimeInSeconds() * 0.7f ) * 10.0f + 10.0f),
 107                                                   0.0f,
 108                                                   FastMath.cos( timer.getTimeInSeconds() * 0.3f ) * (FastMath.sin( timer.getTimeInSeconds() * 0.8f ) * 10.0f + 10.0f) );
 109                 projectorModel2.lookAt( projectorAim2, Vector3f.UNIT_Y );
 110                 projectorModel2.updateGeometricState( 0.0f, true );
 111
 112                 //update texture matrix
 113                 ProjectedTextureUtil.updateProjectedTexture( projectedTexture2, 20.0f, 1.0f, 1.0f, 1000.0f, projectorModel2.getLocalTranslation(), projectorAim2, Vector3f.UNIT_Y );
 114         }
 115
 116         protected void simpleInitGame() {
 117                 try {
 118             try {
 119                 ResourceLocatorTool.addResourceLocator(
 120                         ResourceLocatorTool.TYPE_TEXTURE,
 121                         new SimpleResourceLocator(TestProjectedTexture.class
 122                                 .getClassLoader().getResource(
 123                                         "jmetest/data/model/msascii/")));
 124             } catch (URISyntaxException e1) {
 125                 logger.log(Level.WARNING, "unable to setup texture directory.", e1);
 126             }
 127
 128             display.setTitle( "Projected Texture Test" );
 129
 130                         cam.getLocation().set( new Vector3f( 50, 50, 0 ) );
 131                         cam.lookAt( new Vector3f(), Vector3f.UNIT_Y );
 132
 133                         CullState cs = display.getRenderer().createCullState();
 134                         cs.setCullFace( CullState.Face.Back );
 135                         cs.setEnabled( true );
 136
 137                         //load projector model
 138                         MilkToJme converter2 = new MilkToJme();
 139                         URL MSFile2 = TestProjectedTexture.class.getClassLoader().getResource(
 140                                         "jmetest/data/model/msascii/camera.ms3d" );
 141                         ByteArrayOutputStream BO2 = new ByteArrayOutputStream();
 142
 143                         try {
 144                                 converter2.convert( MSFile2.openStream(), BO2 );
 145                         } catch( IOException e ) {
 146                                 logger.info( "IO problem writting the file!!!" );
 147                                 logger.info( e.getMessage() );
 148                                 System.exit( 0 );
 149                         }
 150                         projectorModel1 = null;
 151                         try {
 152                                 projectorModel1 = (Node) BinaryImporter.getInstance().load( new ByteArrayInputStream( BO2.toByteArray() ) );
 153                         } catch( IOException e ) {
 154                                 logger.info( "darn exceptions:" + e.getMessage() );
 155                         }
 156                         rootNode.attachChild( projectorModel1 );
 157
 158                         projectorModel2 = new Box( "Projector2", new Vector3f(), 1, 1, 2 );
 159                         projectorModel2.setModelBound( new BoundingBox() );
 160                         projectorModel2.updateModelBound();
 161                         TextureState ts = display.getRenderer().createTextureState();
 162                         Texture t0 = TextureManager.loadTexture(
 163                                         TestProjectedTexture.class.getClassLoader().getResource(
 164                                                         "jmetest/data/texture/Detail.jpg" ),
 165                                         Texture.MinificationFilter.Trilinear,
 166                                         Texture.MagnificationFilter.Bilinear );
 167             t0.setWrap( Texture.WrapMode.Repeat );
 168                         ts.setTexture( t0, 0 );
 169                         projectorModel2.setRenderState( ts );
 170                         rootNode.attachChild( projectorModel2 );
 171
 172                         //create terrain
 173                         URL grayScale = TestProjectedTexture.class.getClassLoader().getResource( "jmetest/data/texture/terrain.png" );
 174                         ImageBasedHeightMap heightMap = new ImageBasedHeightMap( new javax.swing.ImageIcon( grayScale ).getImage() );
 175                         Vector3f terrainScale = new Vector3f( .5f, .05f, .5f );
 176                         terrain = new TerrainPage( "image icon", 33, (heightMap.getSize()) + 1, terrainScale, heightMap.getHeightMap() );
 177                         terrain.setDetailTexture( 1, 16 );
 178                         terrain.setModelBound( new BoundingBox() );
 179                         terrain.updateModelBound();
 180                         terrain.setLocalTranslation( new Vector3f( 0, 0, 0 ) );
 181                         rootNode.attachChild( terrain );
 182                         rootNode.setRenderState( cs );
 183
 184                         ProceduralSplatTextureGenerator pst = new ProceduralSplatTextureGenerator( heightMap );
 185                         pst.addTexture( new javax.swing.ImageIcon( TestProjectedTexture.class.getClassLoader().getResource(
 186                                         "jmetest/data/texture/grassb.png" ) ), -128, 0, 128 );
 187                         pst.addTexture( new javax.swing.ImageIcon( TestProjectedTexture.class.getClassLoader().getResource(
 188                                         "jmetest/data/texture/dirt.jpg" ) ), 0, 128, 255 );
 189                         pst.addTexture( new javax.swing.ImageIcon( TestProjectedTexture.class.getClassLoader().getResource(
 190                                         "jmetest/data/texture/highest.jpg" ) ), 128, 255, 384 );
 191
 192                         pst.addSplatTexture( new javax.swing.ImageIcon( TestProjectedTexture.class.getClassLoader().getResource(
 193                                         "jmetest/data/texture/terrainTex.png" ) ), new javax.swing.ImageIcon( TestProjectedTexture.class.getClassLoader().getResource(
 194                                         "jmetest/data/texture/water.png" ) ) );
 195                         pst.createTexture( 512 );
 196
 197                         ts = display.getRenderer().createTextureState();
 198                         ts.setEnabled( true );
 199                         Texture t1 = TextureManager.loadTexture( pst.getImageIcon().getImage(), Texture.MinificationFilter.Trilinear, Texture.MagnificationFilter.Bilinear, true );
 200                         ts.setTexture( t1, 0 );
 201
 202                         t1.setApply( Texture.ApplyMode.Combine );
 203                         t1.setCombineFuncRGB( Texture.CombinerFunctionRGB.Modulate );
 204                         t1.setCombineSrc0RGB( Texture.CombinerSource.CurrentTexture );
 205                         t1.setCombineOp0RGB( Texture.CombinerOperandRGB.SourceColor );
 206                         t1.setCombineSrc1RGB( Texture.CombinerSource.PrimaryColor );
 207                         t1.setCombineOp1RGB( Texture.CombinerOperandRGB.SourceColor );
 208                         t1.setCombineScaleRGB( Texture.CombinerScale.One );
 209
 210                         //create a texture to use for projection
 211                         projectedTexture1 = TextureManager.loadTexture( TestProjectedTexture.class.getClassLoader().getResource(
 212                                         "jmetest/data/images/Monkey.png" ), Texture.MinificationFilter.Trilinear, Texture.MagnificationFilter.Bilinear );
 213                         ts.setTexture( projectedTexture1, 1 );
 214
 215                         //this is were we set the texture up for projection
 216             projectedTexture1.setMatrix(new Matrix4f());
 217             projectedTexture1.setWrap(Texture.WrapMode.BorderClamp );
 218             projectedTexture1.setEnvironmentalMapMode( Texture.EnvironmentalMapMode.EyeLinear );
 219             projectedTexture1.setApply( Texture.ApplyMode.Combine );
 220             projectedTexture1.setCombineFuncRGB( Texture.CombinerFunctionRGB.Add );
 221             projectedTexture1.setCombineSrc0RGB( Texture.CombinerSource.CurrentTexture );
 222             projectedTexture1.setCombineOp0RGB( Texture.CombinerOperandRGB.SourceColor );
 223             projectedTexture1.setCombineSrc1RGB( Texture.CombinerSource.Previous );
 224             projectedTexture1.setCombineOp1RGB( Texture.CombinerOperandRGB.SourceColor );
 225             projectedTexture1.setCombineScaleRGB( Texture.CombinerScale.One );
 226 //                      ProjectedTextureUtil.setupProjectedTexture( projectedTexture1, Texture.WrapMode.BorderClamp, Texture.CombinerFunctionRGB.Add );
 227
 228                         //create another texture to use for projection
 229                         projectedTexture2 = TextureManager.loadTexture( TestProjectedTexture.class.getClassLoader().getResource(
 230                                         "jmetest/data/texture/halo.jpg" ), Texture.MinificationFilter.Trilinear, Texture.MagnificationFilter.Bilinear );
 231                         ts.setTexture( projectedTexture2, 2 );
 232
 233                         //this is were we set the texture up for projection
 234             projectedTexture2.setMatrix(new Matrix4f());
 235             projectedTexture2.setWrap(Texture.WrapMode.BorderClamp );
 236             projectedTexture2.setEnvironmentalMapMode( Texture.EnvironmentalMapMode.EyeLinear );
 237             projectedTexture2.setApply( Texture.ApplyMode.Combine );
 238             projectedTexture2.setCombineFuncRGB( Texture.CombinerFunctionRGB.Add );
 239             projectedTexture2.setCombineSrc0RGB( Texture.CombinerSource.CurrentTexture );
 240             projectedTexture2.setCombineOp0RGB( Texture.CombinerOperandRGB.SourceColor );
 241             projectedTexture2.setCombineSrc1RGB( Texture.CombinerSource.Previous );
 242             projectedTexture2.setCombineOp1RGB( Texture.CombinerOperandRGB.SourceColor );
 243             projectedTexture2.setCombineScaleRGB( Texture.CombinerScale.One );
 244 //                      ProjectedTextureUtil.setupProjectedTexture( projectedTexture2, Texture.WrapMode.BorderClamp, Texture.CombinerFunctionRGB.Add );
 245
 246                         terrain.setRenderState( ts );
 247
 248                         Box dummyBox = new Box( "Dummybox", new Vector3f(), 2, 12, 3 );
 249                         dummyBox.setModelBound( new BoundingBox() );
 250                         dummyBox.updateModelBound();
 251                         ts = display.getRenderer().createTextureState();
 252                         t0 = TextureManager.loadTexture(
 253                                         TestProjectedTexture.class.getClassLoader().getResource(
 254                                                         "jmetest/data/texture/wall.jpg" ),
 255                                         Texture.MinificationFilter.Trilinear,
 256                                         Texture.MagnificationFilter.Bilinear );
 257             t0.setWrap( Texture.WrapMode.Repeat );
 258                         ts.setTexture( t0, 0 );
 259                         ts.setTexture( projectedTexture1, 1 );
 260                         ts.setTexture( projectedTexture2, 2 );
 261                         dummyBox.setRenderState( ts );
 262                         rootNode.attachChild( dummyBox );
 263
 264                         terrain.lock();
 265
 266                         rootNode.setRenderQueueMode( com.jme.renderer.Renderer.QUEUE_OPAQUE );
 267                 } catch( Exception e ) {
 268                         logger.logp(Level.SEVERE, this.getClass().toString(),
 269                     "simpleInitGame()", "Exception", e);
 270                 }
 271         }
 272 }