com.jme3.scene.Geometry.updateModelBound()方法的使用及代码示例

x33g5p2x  于2022-01-20 转载在 其他  
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本文整理了Java中com.jme3.scene.Geometry.updateModelBound()方法的一些代码示例，展示了Geometry.updateModelBound()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.updateModelBound()方法的具体详情如下：
包路径：com.jme3.scene.Geometry
类名称：Geometry
方法名：updateModelBound

Geometry.updateModelBound介绍

[英]Updates the bounding volume of the mesh. Should be called when the mesh has been modified.
[中]更新网格的边界体积。应在修改网格后调用。

代码示例

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public void setParent(Node node) {
  for(int i = 0; i < geometries.size(); ++i) {
    Geometry geom = geometries.get(i);
    geom.setName(node.getName() + (i > 0 ? "-" + i : ""));
    geom.updateModelBound();
    node.attachChild(geom);
  }
}

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

/**
   * Create a geometry for visualizing the specified shape.
   *
   * @param shape (not null, unaffected)
   * @return a new geometry (not null)
   */
  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

/**
 * This method returns the bounding box of the given geometries.
 * 
 * @param geometries
 *            the list of geometries
 * @return bounding box of the given geometries
 */
public static BoundingBox getBoundingBox(Geometry... geometries) {
  BoundingBox result = null;
  for (Geometry geometry : geometries) {
    geometry.updateModelBound();
    BoundingVolume bv = geometry.getModelBound();
    if (bv instanceof BoundingBox) {
      return (BoundingBox) bv;
    } else if (bv instanceof BoundingSphere) {
      BoundingSphere bs = (BoundingSphere) bv;
      float r = bs.getRadius();
      return new BoundingBox(bs.getCenter(), r, r, r);
    } else {
      throw new IllegalStateException("Unknown bounding volume type: " + bv.getClass().getName());
    }
  }
  return result;
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * This method returns the bounding sphere of the given geometries.
 * 
 * @param geometries
 *            the list of geometries
 * @return bounding sphere of the given geometries
 */
/* package */static BoundingSphere getBoundingSphere(Geometry... geometries) {
  BoundingSphere result = null;
  for (Geometry geometry : geometries) {
    geometry.updateModelBound();
    BoundingVolume bv = geometry.getModelBound();
    if (bv instanceof BoundingBox) {
      BoundingBox bb = (BoundingBox) bv;
      float r = Math.max(bb.getXExtent(), bb.getYExtent());
      r = Math.max(r, bb.getZExtent());
      return new BoundingSphere(r, bb.getCenter());
    } else if (bv instanceof BoundingSphere) {
      return (BoundingSphere) bv;
    } else {
      throw new IllegalStateException("Unknown bounding volume type: " + bv.getClass().getName());
    }
  }
  return result;
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

out.updateModelBound();
retVal.add(out);

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

batch.geometry.updateModelBound();
batches.add(batch);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

geom.updateModelBound();
geomArray[index] = geom;
index++;

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

protected void updateSubBatch(Geometry bg) {
  Batch batch = batchesByGeom.get(bg);
  if (batch != null) {
    Mesh mesh = batch.geometry.getMesh();
    Mesh origMesh = bg.getMesh();
    VertexBuffer pvb = mesh.getBuffer(VertexBuffer.Type.Position);
    VertexBuffer nvb = mesh.getBuffer(VertexBuffer.Type.Normal);
    VertexBuffer tvb = mesh.getBuffer(VertexBuffer.Type.Tangent);
    VertexBuffer opvb = origMesh.getBuffer(VertexBuffer.Type.Position);
    VertexBuffer onvb = origMesh.getBuffer(VertexBuffer.Type.Normal);
    VertexBuffer otvb = origMesh.getBuffer(VertexBuffer.Type.Tangent);
    FloatBuffer posBuf = getFloatBuffer(pvb);
    FloatBuffer normBuf = getFloatBuffer(nvb);
    FloatBuffer tanBuf = getFloatBuffer(tvb);
    FloatBuffer oposBuf = getFloatBuffer(opvb);
    FloatBuffer onormBuf = getFloatBuffer(onvb);
    FloatBuffer otanBuf = getFloatBuffer(otvb);
    Matrix4f transformMat = getTransformMatrix(bg);
    doTransforms(oposBuf, onormBuf, otanBuf, posBuf, normBuf, tanBuf, bg.startIndex, bg.startIndex + bg.getVertexCount(), transformMat);
    pvb.updateData(posBuf);
    if (nvb != null) {
      nvb.updateData(normBuf);
    }
    if (tvb != null) {
      tvb.updateData(tanBuf);
    }
    batch.geometry.updateModelBound();
  }
}

代码示例来源：origin: org.jmonkeyengine/jme3-plugins

public void setParent(Node node) {
  for(int i = 0; i < geometries.size(); ++i) {
    Geometry geom = geometries.get(i);
    geom.setName(node.getName() + (i > 0 ? "-" + i : ""));
    geom.updateModelBound();
    node.attachChild(geom);
  }
}

代码示例来源：origin: info.projectkyoto/mms-engine

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: org.jmonkeyengine/jme3-jbullet

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: org.jmonkeyengine/jme3-bullet

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: us.ihmc.thirdparty.jme/jme3-plugins

if(rootNode != null) {
  geom.setName(rootNode.getName() + "-mesh");
  geom.updateModelBound();
  rootNode.attachChild(geom);
  break;

代码示例来源：origin: tonihele/OpenKeeper

geom.updateModelBound();

代码示例来源：origin: org.jmonkeyengine/jme3-dae

public void setCurrentSequence(String name)
{
 currentSequence = findSequence(name);
 currentIndex = 0;
 if (geometry.getMesh() == null)
 {
   geometry.setMesh(currentSequence[currentIndex]);
   geometry.setModelBound(new BoundingBox());
   geometry.updateModelBound();
   setModelBound(new BoundingBox());
   updateModelBound();
 }
 else if (currentSequence != null)
 {
   geometry.setMesh(currentSequence[currentIndex]);
 }
 else
 {
   System.err.println("Can't play animation " + name);
   return;
 }
 if (totalAnimationTime != 0)
 {
   animationFrameTime = totalAnimationTime / currentSequence.length;
 }
}

代码示例来源：origin: info.projectkyoto/mms-engine

batch.geometry.updateModelBound();
batch.geometry.updateWorldBound();
batch.needMeshUpdate = false;

代码示例来源：origin: org.jmonkeyengine/jme3-core

protected void updateSubBatch(Geometry bg) {
  Batch batch = batchesByGeom.get(bg);
  if (batch != null) {
    Mesh mesh = batch.geometry.getMesh();
    Mesh origMesh = bg.getMesh();
    VertexBuffer pvb = mesh.getBuffer(VertexBuffer.Type.Position);
    VertexBuffer nvb = mesh.getBuffer(VertexBuffer.Type.Normal);
    VertexBuffer tvb = mesh.getBuffer(VertexBuffer.Type.Tangent);
    VertexBuffer opvb = origMesh.getBuffer(VertexBuffer.Type.Position);
    VertexBuffer onvb = origMesh.getBuffer(VertexBuffer.Type.Normal);
    VertexBuffer otvb = origMesh.getBuffer(VertexBuffer.Type.Tangent);
    FloatBuffer posBuf = getFloatBuffer(pvb);
    FloatBuffer normBuf = getFloatBuffer(nvb);
    FloatBuffer tanBuf = getFloatBuffer(tvb);
    FloatBuffer oposBuf = getFloatBuffer(opvb);
    FloatBuffer onormBuf = getFloatBuffer(onvb);
    FloatBuffer otanBuf = getFloatBuffer(otvb);
    Matrix4f transformMat = getTransformMatrix(bg);
    doTransforms(oposBuf, onormBuf, otanBuf, posBuf, normBuf, tanBuf, bg.startIndex, bg.startIndex + bg.getVertexCount(), transformMat);
    pvb.updateData(posBuf);
    if (nvb != null) {
      nvb.updateData(normBuf);
    }
    if (tvb != null) {
      tvb.updateData(tanBuf);
    }
    batch.geometry.updateModelBound();
  }
}

代码示例来源：origin: us.ihmc/SensorProcessing

protected Node generatePointCloudGraphFrom(FloatBuffer pointCoordinates3d, FloatBuffer colorsRGBA, FloatBuffer sizes, float size)
{
 Node result = new Node("Autogenerated Point Cloud Node");
 Material mat = new Material(assetManager, "Common/MatDefs/Misc/Particle.j3md");
 mat.getAdditionalRenderState().setPointSprite(true);
 mat.getAdditionalRenderState().setBlendMode(BlendMode.Alpha);
 mat.setBoolean("PointSprite", true);
 mat.setFloat("Quadratic", size);
 Mesh m = new Mesh();
 m.setMode(Mode.Points);
 m.setBuffer(VertexBuffer.Type.Position, 3, pointCoordinates3d);
 m.setBuffer(VertexBuffer.Type.Color, 4, colorsRGBA);
 m.setBuffer(VertexBuffer.Type.Size, 1, sizes);
 m.setStatic();
 m.updateBound();
 Geometry g = new Geometry("AutoGenerated Point Cloud", m);
 g.setShadowMode(ShadowMode.Off);
 g.setQueueBucket(Bucket.Transparent);
 g.setMaterial(mat);
 g.updateModelBound();
 g.setCullHint(CullHint.Never);
 result.attachChild(g);
 result.updateModelBound();
 return result;
}

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