kkolyan
5 years ago
committed by
Stephen Gold
parent
6ade1a027e
commit
0f06c14c28
@ -0,0 +1,106 @@ |
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/* |
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* Copyright (c) 2009-2020 jMonkeyEngine |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package com.jme3.scene.plugins; |
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|
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import com.jme3.asset.AssetInfo; |
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import com.jme3.asset.AssetLoader; |
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import com.jme3.asset.AssetManager; |
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import com.jme3.asset.ModelKey; |
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import com.jme3.scene.Geometry; |
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import com.jme3.scene.Node; |
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import com.jme3.scene.Spatial; |
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import com.jme3.system.TestUtil; |
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import com.jme3.texture.Image; |
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import org.junit.Before; |
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import org.junit.Test; |
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import static org.junit.Assert.assertEquals; |
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public class OBJLoaderTest { |
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private AssetManager assetManager; |
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@Before |
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public void init() { |
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assetManager = TestUtil.createAssetManager(); |
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// texture loaders are outside of core, so creating stub
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assetManager.registerLoader(PngLoaderStub.class, "png"); |
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} |
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@Test |
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public void testHappyPath() { |
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Node scene = (Node) assetManager.loadModel(new ModelKey("OBJLoaderTest/TwoChairs.obj")); |
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String sceneAsString = toDiffFriendlyString("", scene); |
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System.out.println(sceneAsString); |
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String expectedText = "" + |
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// generated root name (as before named groups support)
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"TwoChairs-objnode\n" + |
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// unnamed geometry with generated name (as before named groups support).
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// actually it's partially smoothed, but this fact is ignored.
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" TwoChairs-geom-0 (material: dot_purple)\n" + |
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// named group as Geometry
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" Chair 2 (material: dot_purple)\n" + |
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// named group as Geometry
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" Pillow 2 (material: dot_red)\n" + |
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// named group as node with two dufferent Geometry instances,
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// because two materials are used (as before named groups support)
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" Podium\n" + |
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" TwoChairs-geom-3 (material: dot_red)\n" + |
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" TwoChairs-geom-4 (material: dot_blue)\n" + |
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// named group as Geometry
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" Pillow 1 (material: dot_green)"; |
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assertEquals(expectedText, sceneAsString.trim()); |
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} |
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private static String toDiffFriendlyString(String indent, Spatial spatial) { |
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if (spatial instanceof Geometry) { |
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return indent + spatial.getName() + " (material: "+((Geometry) spatial).getMaterial().getName()+")\n"; |
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} |
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if (spatial instanceof Node) { |
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StringBuilder s = new StringBuilder(); |
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s.append(indent).append(spatial.getName()).append("\n"); |
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Node node = (Node) spatial; |
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for (final Spatial child : node.getChildren()) { |
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s.append(toDiffFriendlyString(indent + " ", child)); |
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} |
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return s.toString(); |
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} |
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return indent + spatial + "\n"; |
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} |
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public static class PngLoaderStub implements AssetLoader { |
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@Override |
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public Object load(final AssetInfo assetInfo) { |
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return new Image(); |
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} |
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} |
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} |
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@ -0,0 +1,119 @@ |
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/* |
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* Copyright (c) 2009-2020 jMonkeyEngine |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
||||
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package jme3test.model; |
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import com.jme3.app.SimpleApplication; |
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import com.jme3.asset.ModelKey; |
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import com.jme3.collision.CollisionResult; |
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import com.jme3.collision.CollisionResults; |
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import com.jme3.font.BitmapFont; |
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import com.jme3.font.BitmapText; |
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import com.jme3.font.Rectangle; |
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import com.jme3.light.AmbientLight; |
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import com.jme3.math.ColorRGBA; |
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import com.jme3.math.Ray; |
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import com.jme3.math.Vector3f; |
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import com.jme3.scene.Spatial; |
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public class TestObjGroupsLoading extends SimpleApplication { |
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public static void main(String[] args) { |
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TestObjGroupsLoading app = new TestObjGroupsLoading(); |
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app.start(); |
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} |
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private BitmapText pointerDisplay; |
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@Override |
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public void simpleInitApp() { |
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// load scene with following structure:
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// Chair 1 (just mesh without name) and named groups: Chair 2, Pillow 2, Podium
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Spatial scene = assetManager.loadModel(new ModelKey("OBJLoaderTest/TwoChairs.obj")); |
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// add light to make it visible
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scene.addLight(new AmbientLight(ColorRGBA.White)); |
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// attach scene to the root
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rootNode.attachChild(scene); |
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// configure camera for best scene viewing
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cam.setLocation(new Vector3f(-3, 4, 3)); |
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cam.lookAtDirection(new Vector3f(0, -0.5f, -1), Vector3f.UNIT_Y); |
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flyCam.setMoveSpeed(10); |
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// create display to indicate pointed geometry name
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pointerDisplay = new BitmapText(guiFont); |
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pointerDisplay.setBox(new Rectangle(0, settings.getHeight(), settings.getWidth(), settings.getHeight()/2)); |
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pointerDisplay.setAlignment(BitmapFont.Align.Center); |
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pointerDisplay.setVerticalAlignment(BitmapFont.VAlign.Center); |
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guiNode.attachChild(pointerDisplay); |
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initCrossHairs(); |
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} |
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@Override |
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public void simpleUpdate(final float tpf) { |
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// ray to the center of the screen from the camera
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Ray ray = new Ray(cam.getLocation(), cam.getDirection()); |
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// find object at the center of the screen
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final CollisionResults results = new CollisionResults(); |
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rootNode.collideWith(ray, results); |
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CollisionResult result = results.getClosestCollision(); |
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if (result == null) { |
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pointerDisplay.setText(""); |
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} else { |
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// display pointed geometry and it's parents names
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StringBuilder sb = new StringBuilder(); |
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for (Spatial node = result.getGeometry(); node != null; node = node.getParent()) { |
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if (sb.length() > 0) { |
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sb.append(" < "); |
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} |
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sb.append(node.getName()); |
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} |
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pointerDisplay.setText(sb); |
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} |
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} |
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private void initCrossHairs() { |
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guiFont = assetManager.loadFont("Interface/Fonts/Default.fnt"); |
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BitmapText ch = new BitmapText(guiFont, false); |
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ch.setSize(guiFont.getCharSet().getRenderedSize() * 2); |
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ch.setText("+"); // crosshairs
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ch.setLocalTranslation( // center
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settings.getWidth() / 2 - guiFont.getCharSet().getRenderedSize() / 3 * 2, |
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settings.getHeight() / 2 + ch.getLineHeight() / 2, 0); |
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guiNode.attachChild(ch); |
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} |
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} |
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@ -0,0 +1,20 @@ |
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newmtl dot_purple |
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map_Kd -o 0 0 -s 1 1 dot_purple.png |
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Kd 1 1 1 |
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d 1 |
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newmtl dot_red |
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map_Kd -o 0 0 -s 1 1 dot_red.png |
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Kd 1 1 1 |
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d 1 |
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newmtl dot_blue |
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map_Kd -o 0 0 -s 1 1 dot_blue.png |
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Kd 1 1 1 |
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d 1 |
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newmtl dot_green |
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map_Kd -o 0 0 -s 1 1 dot_green.png |
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Kd 1 1 1 |
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d 1 |
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@ -0,0 +1,219 @@ |
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# ProBuilder 4.2.3 |
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# https://unity3d.com/unity/features/worldbuilding/probuilder |
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# 5/10/2020 4:30:31 PM |
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mtllib ./TwoChairs.mtl |
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o TwoChairs |
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v -4 1 0 |
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v -5 1 0 |
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v -4 2 0 |
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v -5 2 0 |
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v -5 1 -1 |
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v -5 2 -1 |
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v -5 1 -1.25 |
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v -4 1 -1.25 |
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s 1 |
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v -5 2 -1.25 |
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v -4 2 -1.25 |
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v -4 1 -1 |
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v -4 2 -1 |
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v -4 3 -1 |
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v -5 3 -1 |
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v -4 3 -1.25 |
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v -5 3 -1.25 |
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s off |
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vt 0 0 |
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vt -1 0 |
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vt 0 1 |
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vt -1 1 |
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vt 1 0 |
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vt 1 1 |
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vt -1 -1 |
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vt 0 -1 |
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vt -1 -1.25 |
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vt 0 -1.25 |
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vt -1.25 1 |
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vt -1.25 0 |
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vt 1.25 0 |
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vt 1.25 1 |
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vt 1 -1 |
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vt 1 -1.25 |
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vt 0 2 |
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vt -1 2 |
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vt 1.25 2 |
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vt 1 2 |
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vt -1.25 2 |
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vn 0 0 1 |
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vn -1 0 0 |
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vn 0 0 -1 |
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vn 1 0 0 |
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vn 0 -1 0 |
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vn 0 1 0 |
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usemtl dot_purple |
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f 3/3/1 4/4/1 2/2/1 1/1/1 |
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f 4/3/2 6/4/2 5/2/2 2/1/2 |
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f 9/6/3 10/3/3 8/1/3 7/5/3 |
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f 12/6/4 3/3/4 1/1/4 11/5/4 |
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f 7/9/5 8/10/5 11/8/5 5/7/5 |
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f 9/11/2 7/12/2 5/2/2 6/4/2 |
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f 8/13/4 10/14/4 12/6/4 11/5/4 |
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f 15/10/6 16/16/6 14/15/6 13/8/6 |
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f 13/17/1 14/18/1 6/4/1 12/3/1 |
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f 15/19/4 13/20/4 12/6/4 10/14/4 |
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f 14/18/2 16/21/2 9/11/2 6/4/2 |
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f 16/20/3 15/17/3 10/3/3 9/6/3 |
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g Chair 2 |
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v -2 1 0 |
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v -3 1 0 |
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v -2 2 0 |
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v -3 2 0 |
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v -3 1 -1 |
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v -3 2 -1 |
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v -3 1 -1.25 |
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v -2 1 -1.25 |
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v -3 2 -1.25 |
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v -2 2 -1.25 |
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v -2 1 -1 |
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v -2 2 -1 |
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v -2 3 -1 |
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v -3 3 -1 |
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v -2 3 -1.25 |
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v -3 3 -1.25 |
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vt 0 0 |
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vt -1 0 |
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vt 0 1 |
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vt -1 1 |
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vt 1 0 |
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vt 1 1 |
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vt -1 -1 |
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vt 0 -1 |
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vt -1 -1.25 |
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vt 0 -1.25 |
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vt -1.25 1 |
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vt -1.25 0 |
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vt 1.25 0 |
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vt 1.25 1 |
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vt 1 -1 |
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vt 1 -1.25 |
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vt 0 2 |
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vt -1 2 |
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vt 1.25 2 |
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vt 1 2 |
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vt -1.25 2 |
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vn 0 0 1 |
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vn -1 0 0 |
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vn 0 0 -1 |
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vn 1 0 0 |
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vn 0 -1 0 |
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vn 0 1 0 |
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usemtl dot_purple |
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f 19/24/7 20/25/7 18/23/7 17/22/7 |
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f 20/24/8 22/25/8 21/23/8 18/22/8 |
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f 25/27/9 26/24/9 24/22/9 23/26/9 |
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f 28/27/10 19/24/10 17/22/10 27/26/10 |
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f 23/30/11 24/31/11 27/29/11 21/28/11 |
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f 25/32/8 23/33/8 21/23/8 22/25/8 |
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f 24/34/10 26/35/10 28/27/10 27/26/10 |
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f 31/31/12 32/37/12 30/36/12 29/29/12 |
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f 29/38/7 30/39/7 22/25/7 28/24/7 |
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f 31/40/10 29/41/10 28/27/10 26/35/10 |
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f 30/39/8 32/42/8 25/32/8 22/25/8 |
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f 32/41/9 31/38/9 26/24/9 25/27/9 |
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g Pillow 2 |
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v -2 2 0 |
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v -3 2 0 |
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v -2 2 -1 |
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v -3 2 -1 |
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vt 0 0 |
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vt 1 0 |
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vt 0 -1 |
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vt 1 -1 |
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vn 0 1 0 |
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usemtl dot_red |
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f 35/45/13 36/46/13 34/44/13 33/43/13 |
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g Podium |
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v -1 0 1.5 |
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v -6 0 1.5 |
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v -1 1 1.5 |
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v -6 1 1.5 |
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v -6 0 -2 |
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v -6 1 -2 |
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v -1 0 -2 |
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v -1 1 -2 |
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|
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vt -1 0 |
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vt -6 0 |
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vt -1 1 |
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vt -6 1 |
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vt 1.5 0 |
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vt -2 0 |
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vt 1.5 1 |
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vt -2 1 |
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vt 6 0 |
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vt 1 0 |
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vt 6 1 |
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vt 1 1 |
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|
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s 1 |
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vt 2 0 |
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vt -1.5 0 |
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vt 2 1 |
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vt -1.5 1 |
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vt 1 1.5 |
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vt 6 1.5 |
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vt 1 -2 |
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vt 6 -2 |
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vt -1 -2 |
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vt -6 -2 |
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vt -1 1.5 |
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vt -6 1.5 |
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s off |
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|
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vn 0 0 1 |
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vn 0 0.7071068 0.7071068 |
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vn -1 0 0 |
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vn 0 0 -1 |
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vn 1 0 0 |
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vn 0 1 0 |
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vn 0 -1 0 |
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|
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usemtl dot_red |
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f 39/49/15 40/50/15 38/48/14 37/47/14 |
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f 40/53/16 42/54/16 41/52/16 38/51/16 |
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f 42/57/17 44/58/17 43/56/17 41/55/17 |
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f 44/61/18 39/62/18 37/60/18 43/59/18 |
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f 37/69/20 38/70/20 41/68/20 43/67/20 |
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usemtl dot_blue |
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f 44/65/19 42/66/19 40/64/15 39/63/15 |
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g Pillow 1 |
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v -4 2 0 |
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v -5 2 0 |
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v -4 2 -1 |
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v -5 2 -1 |
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vt 0 0 |
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vt 1 0 |
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vt 0 -1 |
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vt 1 -1 |
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vn 0 1 0 |
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usemtl dot_green |
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f 47/73/21 48/74/21 46/72/21 45/71/21 |
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After Width: | Height: | Size: 143 B |
|
After Width: | Height: | Size: 142 B |
|
After Width: | Height: | Size: 143 B |
|
After Width: | Height: | Size: 142 B |
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