com.jme3.scene.Geometry类的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
字(10.9k)|赞(0)|评价(0)|浏览(181)

本文整理了Java中com.jme3.scene.Geometry类的一些代码示例，展示了Geometry类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Geometry类的具体详情如下：
包路径：com.jme3.scene.Geometry
类名称：Geometry

Geometry介绍

[英]Geometry defines a leaf node of the scene graph. The leaf node contains the geometric data for rendering objects. It manages all rendering information such as a Material object to define how the surface should be shaded and the Mesh data to contain the actual geometry.
[中]Geometry定义场景图的叶节点。叶节点包含用于渲染对象的几何数据。它管理所有渲染信息（如材质对象），以定义曲面应如何着色以及网格数据以包含实际几何体。

代码示例

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public void addBrick(Vector3f ori) {
  Geometry reBoxg = new Geometry("brick", brick);
  reBoxg.setMaterial(mat);
  reBoxg.setLocalTranslation(ori);
  reBoxg.rotate(0f, (float)Math.toRadians(angle) , 0f );
  reBoxg.addControl(new RigidBodyControl(1.5f));
  reBoxg.setShadowMode(ShadowMode.CastAndReceive);
  reBoxg.getControl(RigidBodyControl.class).setFriction(1.6f);
  this.batchNode.attachChild(reBoxg);
  this.getPhysicsSpace().add(reBoxg);
  nbBrick++;
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

@Override
public void simpleInitApp() {
  Quad quadMesh = new Quad(512,512);
  Geometry quad = new Geometry("Quad", quadMesh);
  quad.setQueueBucket(Bucket.Gui);
  mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
  mat.setTexture("ColorMap", assetManager.loadTexture("Textures/ColoredTex/Monkey.png"));
  quad.setMaterial(mat);
  guiNode.attachChildAt(quad, 0);
  nextColor = ColorRGBA.randomColor();
  prevColor = ColorRGBA.Black;
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

private void createDebugTangents(Geometry geom) {
    Geometry debug = new Geometry(
        "Debug " + geom.getName(),
        TangentBinormalGenerator.genTbnLines(geom.getMesh(), 0.8f)
    );
    Material debugMat = assetManager.loadMaterial("Common/Materials/VertexColor.j3m");
    debug.setMaterial(debugMat);
    debug.setCullHint(Spatial.CullHint.Never);
    debug.getLocalTranslation().set(geom.getWorldTranslation());
    debugNode.attachChild(debug);
  }
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

private static Geometry createDebugShape(CollisionShape shape) {
    Geometry geom = new Geometry();
    geom.setMesh(DebugShapeFactory.getDebugMesh(shape));
//        geom.setLocalScale(shape.getScale());
    geom.updateModelBound();
    return geom;
  }

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

private void updateBoneMesh(Geometry geom, Vector3f start, Vector3f[] ends) {
  if (geom.getMesh() instanceof ArmatureInterJointsWire) {
    ((ArmatureInterJointsWire) geom.getMesh()).updatePoints(start, ends);
  } else if (geom.getMesh() instanceof Line) {
    ((Line) geom.getMesh()).updatePoints(start, ends[0]);
  }
  geom.updateModelBound();
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public void reload() {
  Material reloadedMat = reloadMaterial(geom.getMaterial());
  //if the reload is successful, we re setup the material with its params and reassign it to the box
  if (reloadedMat != null) {
    // setupMaterial(reloadedMat);
    geom.setMaterial(reloadedMat);
  }
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

private void attachRandomGeometry(Node node, Material mat) {
  Box box = new Box(0.25f, 0.25f, 0.25f);
  Torus torus = new Torus(16, 16, 0.2f, 0.8f);
  Geometry[] boxes = new Geometry[]{
    new Geometry("box1", box),
    new Geometry("box2", box),
    new Geometry("box3", box),
    new Geometry("torus1", torus),
    new Geometry("torus2", torus),
    new Geometry("torus3", torus)
  };
  for (int i = 0; i < boxes.length; i++) {
    Geometry geometry = boxes[i];
    geometry.setLocalTranslation((float) Math.random() * 10 -10, (float) Math.random() * 10 -10, (float) Math.random() * 10 -10);
    geometry.setLocalRotation(new Quaternion().fromAngles((float) Math.random() * FastMath.PI, (float) Math.random() * FastMath.PI, (float) Math.random() * FastMath.PI));
    geometry.setLocalScale((float) Math.random() * 10 -10, (float) Math.random() * 10 -10, (float) Math.random() * 10 -10);
    geometry.setMaterial(mat);
    node.attachChild(geometry);
  }
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

private Geometry createInstance(float x, float z) {
  Mesh mesh; 
  if (FastMath.nextRandomInt(0, 1) == 1) mesh = mesh2;
  else mesh = mesh1;
  Geometry geometry = new Geometry("randomGeom", mesh);
  geometry.setMaterial(materials[FastMath.nextRandomInt(0, materials.length - 1)]);
  geometry.setLocalTranslation(x, 0, z);
  return geometry;
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * Instantiate an enabled control to visualize the specified joint.
 *
 * @param debugAppState which app state (not null, alias created)
 * @param body the joint to visualize (not null, alias created)
 */
public BulletJointDebugControl(BulletDebugAppState debugAppState, PhysicsJoint body) {
  super(debugAppState);
  this.body = body;
  this.geomA = new Geometry(body.toString());
  arrowA = new Arrow(Vector3f.ZERO);
  geomA.setMesh(arrowA);
  geomA.setMaterial(debugAppState.DEBUG_GREEN);
  this.geomB = new Geometry(body.toString());
  arrowB = new Arrow(Vector3f.ZERO);
  geomB.setMesh(arrowB);
  geomB.setMaterial(debugAppState.DEBUG_GREEN);
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

private void createBox() {
    //creating a transluscent box
    box = new Geometry("box", new Box(50, 50, 50));
    Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
    mat.setColor("Color", new ColorRGBA(1.0f, 0, 0, 0.3f));
    mat.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
    //mat.getAdditionalRenderState().setDepthWrite(false);
    //mat.getAdditionalRenderState().setDepthTest(false);
    box.setMaterial(mat);
    box.setQueueBucket(Bucket.Translucent);

    //creating a post view port
//        ViewPort post=renderManager.createPostView("transpPost", cam);
//        post.setClearFlags(false, true, true);

    box.setLocalTranslation(-600, 0, 300);

    //attaching the box to the post viewport
    //Don't forget to updateGeometricState() the box in the simpleUpdate
    //  post.attachScene(box);

    rootNode.attachChild(box);
  }

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

@Override
public void simpleInitApp() {
  Quad q = new Quad(1, 1);
  Geometry g = new Geometry("quad", q);
  g.setLocalTranslation(-500, -500, 0);
  g.setLocalScale(1000);
  rootNode.attachChild(g);
  cam.setLocation(new Vector3f(0.0f, 0.0f, 0.40647888f));
  cam.setRotation(new Quaternion(0.0f, 1.0f, 0.0f, 0.0f));
  Texture tex = assetManager.loadTexture("Interface/Logo/Monkey.jpg");
  Material mat = new Material(assetManager, "Common/MatDefs/Misc/UnshadedNodes.j3md");
 //Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
  mat.setColor("Color", ColorRGBA.Yellow);
  mat.setTexture("ColorMap", tex);
  g.setMaterial(mat);
  //place the geoms in the transparent bucket so that they are rendered back to front for maximum overdraw
  g.setQueueBucket(RenderQueue.Bucket.Transparent);
  for (int i = 0; i < 1000; i++) {
    Geometry cl = g.clone(false);
    cl.move(0, 0, -(i + 1));
    rootNode.attachChild(cl);
  }
  flyCam.setMoveSpeed(20);
  Logger.getLogger("com.jme3").setLevel(Level.WARNING);
  this.setAppProfiler(new Profiler());
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

if (needsFullRebatch) {
  for (Batch batch : batches.getArray()) {
    batch.geometry.removeFromParent();
    if (batch != null) {
      list.add(0, batch.geometry);
      batchName = batch.geometry.getName();
      batch.geometry.removeFromParent();
    } else {
      batch = new Batch();
  batch.geometry = new Geometry(batchName);
  batch.geometry.setMaterial(material);
  this.attachChild(batch.geometry);
  batch.geometry.setMesh(m);
  batch.geometry.getMesh().updateCounts();
  batch.geometry.updateModelBound();
  batches.add(batch);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public void setupFloor() {
  Material mat = assetManager.loadMaterial("Textures/Terrain/BrickWall/BrickWall.j3m");
  Box floor = new Box(50, 1f, 50);
  TangentBinormalGenerator.generate(floor);
  floor.scaleTextureCoordinates(new Vector2f(5, 5));
  Geometry floorGeom = new Geometry("Floor", floor);
  floorGeom.setMaterial(mat);
  floorGeom.setShadowMode(ShadowMode.Receive);
  rootNode.attachChild(floorGeom);
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

Geometry cube1 = new Geometry("box", boxshape1);
Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
mat.setColor("Color", ColorRGBA.Blue);
cube1.setMaterial(mat);
rootNode.attachChild(cube1);
cube1.move(0, 1.5f, 0);      
Geometry cube2 = cube1.clone(true);
cube2.move(0.2f, 0 , 0);    
cube2.setQueueBucket(RenderQueue.Bucket.Transparent);
cube2.getMaterial().setColor("Color",  ColorRGBA.Red);
rootNode.attachChild(cube2);
Geometry cube3 = cube1.clone();
Geometry cube4 = cube2.clone(true);
cube4.getMaterial().getAdditionalRenderState().setDepthFunc(RenderState.TestFunction.Less);       
cube3.move(0,-3,0);
cube4.move(0,-3,0);
rootNode.attachChild(cube3);
rootNode.attachChild(cube4);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

geoms[i] = geomArray[i].clone(false);
Geometry geom = new Geometry(null, mesh);
  geom.setMaterial(defaultMat);
} else {
  useNormalsFlag = false;
  geom.setMaterial(readMaterial(materialIndex));
  if (geom.getMaterial().getAdditionalRenderState().getBlendMode() == RenderState.BlendMode.Alpha) {
    geom.setQueueBucket(RenderQueue.Bucket.Transparent);
  geom.setName(name + (primitives.size() > 1 ? ("_" + index) : ""));
geom.updateModelBound();
geomArray[index] = geom;
index++;

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public void makeSphereWire(BoundingSphere sphere) {
  sphereGeom = new Geometry("box", new Sphere(16, 16, 10));
  sphereGeom.setMaterial(new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md"));
  sphereGeom.getMaterial().getAdditionalRenderState().setWireframe(true);
  sphereGeom.setLocalTranslation(sphere.getCenter());
  rootNode.attachChild(sphereGeom);
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public void setupFloor() {
  Quad q = new Quad(20, 20);
  q.scaleTextureCoordinates(Vector2f.UNIT_XY.mult(10));
  Geometry geom = new Geometry("floor", q);
  Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
  mat.setColor("Color", ColorRGBA.White);       
  geom.setMaterial(mat);
  geom.rotate(-FastMath.HALF_PI, 0, 0);
  geom.center();
  geom.move(0, -0.3f, 0);
  geom.setShadowMode(RenderQueue.ShadowMode.Receive);
  rootNode.attachChild(geom);
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

Geometry g = new Geometry("marker");
g.setMesh(s);
Material mat = new Material(assetManager, "Common/MatDefs/Misc/Unshaded.j3md");
mat.setColor("Color", ColorRGBA.Red);
g.setMaterial(mat);
g.setLocalTranslation(0, -100, 0);
rootNode.attachChild(g);
Geometry g2 = new Geometry("marker");
g2.setMesh(s);
mat.setColor("Color", ColorRGBA.Red);
g2.setMaterial(mat);
g2.setLocalTranslation(10, -100, 0);
rootNode.attachChild(g2);
Geometry g3 = new Geometry("marker");
g3.setMesh(s);
mat.setColor("Color", ColorRGBA.Red);
g3.setMaterial(mat);
g3.setLocalTranslation(0, -100, 10);
rootNode.attachChild(g3);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

List<Geometry> outList = matToGeom.get(geom.getMaterial());
if (outList == null) {
    if (geom.getMaterial().contentEquals(mat)){
      outList = matToGeom.get(mat);
  matToGeom.put(geom.getMaterial(), outList);
Geometry out = new Geometry("batch[" + (batchNum++) + "]", mesh);
out.setMaterial(mat);
out.updateModelBound();
retVal.add(out);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

Geometry sky = new Geometry("Sky", sphereMesh);
sky.setQueueBucket(Bucket.Sky);
sky.setCullHint(Spatial.CullHint.Never);
sky.setModelBound(new BoundingSphere(Float.POSITIVE_INFINITY, Vector3f.ZERO));
texture.setWrap(Texture.WrapMode.EdgeClamp);
skyMat.setTexture("Texture", texture);
sky.setMaterial(skyMat);

内容来源于网络，如有侵权，请联系作者删除！

Geometry

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多

    Geometry类方法

    • 蜀ICP备2022004421号-2 NULL123 https://www.null123.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com