com.ardor3d.math.Transform.getTranslation()方法的使用及代码示例

x33g5p2x  于2022-01-30 转载在 其他  
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本文整理了Java中com.ardor3d.math.Transform.getTranslation()方法的一些代码示例，展示了Transform.getTranslation()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。Transform.getTranslation()方法的具体详情如下：
包路径：com.ardor3d.math.Transform
类名称：Transform
方法名：getTranslation

Transform.getTranslation介绍

暂无

代码示例

代码示例来源：origin: Renanse/Ardor3D

/**
 * Gets the local translation vector.
 *
 * @return the translation
 */
public ReadOnlyVector3 getTranslation() {
  return _localTransform.getTranslation();
}

代码示例来源：origin: com.ardor3d/ardor3d-core

/**
 * Gets the local translation vector.
 * 
 * @return the translation
 */
public ReadOnlyVector3 getTranslation() {
  return _localTransform.getTranslation();
}

代码示例来源：origin: Renanse/Ardor3D

/**
 * Gets the world translation vector.
 *
 * @return the world translation
 */
public ReadOnlyVector3 getWorldTranslation() {
  return _worldTransform.getTranslation();
}

代码示例来源：origin: com.ardor3d/ardor3d-core

/**
 * Gets the world translation vector.
 * 
 * @return the world translation
 */
public ReadOnlyVector3 getWorldTranslation() {
  return _worldTransform.getTranslation();
}

代码示例来源：origin: com.ardor3d/ardor3d-terrain

@Override
  public void drawTo(final BufferedImage image, final ReadOnlyTransform localTransform, final int clipmapLevel) {
    // apply the two transforms together and then use result to scale/translate and rotate image
    final Transform trans = new Transform();
    localTransform.multiply(getTransform(), trans);

    // grab a copy of the graphics so we don't bleed state to next image
    final Graphics2D g2d = (Graphics2D) image.getGraphics().create();

    // apply hints
    for (final RenderingHints.Key key : hints.keySet()) {
      g2d.setRenderingHint(key, hints.get(key));
    }

    // set transform
    g2d.translate(trans.getTranslation().getX(), trans.getTranslation().getY());
    g2d.rotate(trans.getMatrix().toAngles(null)[2]); // rotation about z
    g2d.scale(trans.getScale().getX(), trans.getScale().getY());

    // set composite
    if (_compositeOverride != null) {
      g2d.setComposite(_compositeOverride);
    }

    // draw the image
    g2d.drawImage(_image, 0, 0, null);
  }
}

代码示例来源：origin: Renanse/Ardor3D

@Override
  public void drawTo(final BufferedImage image, final ReadOnlyTransform localTransform, final int clipmapLevel) {
    // apply the two transforms together and then use result to scale/translate and rotate image
    final Transform trans = new Transform();
    localTransform.multiply(getTransform(), trans);

    // grab a copy of the graphics so we don't bleed state to next image
    final Graphics2D g2d = (Graphics2D) image.getGraphics().create();

    // apply hints
    for (final RenderingHints.Key key : hints.keySet()) {
      g2d.setRenderingHint(key, hints.get(key));
    }

    // set transform
    g2d.translate(trans.getTranslation().getX(), trans.getTranslation().getY());
    g2d.rotate(trans.getMatrix().toAngles(null)[2]); // rotation about z
    g2d.scale(trans.getScale().getX(), trans.getScale().getY());

    // set composite
    if (_compositeOverride != null) {
      g2d.setComposite(_compositeOverride);
    }

    // draw the image
    g2d.drawImage(_image, 0, 0, null);
  }
}

代码示例来源：origin: com.ardor3d/ardor3d-terrain

g2d.translate(trans.getTranslation().getX(), trans.getTranslation().getY());
g2d.rotate(trans.getMatrix().toAngles(null)[2]); // rotation about z
g2d.scale(trans.getScale().getX(), trans.getScale().getY());

代码示例来源：origin: Renanse/Ardor3D

g2d.translate(trans.getTranslation().getX(), trans.getTranslation().getY());
g2d.rotate(trans.getMatrix().toAngles(null)[2]); // rotation about z
g2d.scale(trans.getScale().getX(), trans.getScale().getY());

代码示例来源：origin: Renanse/Ardor3D

@Test
public void testTranslate() {
  final Transform trans = new Transform();
  trans.translate(1, 3, 5);
  assertEquals(new Vector3(1, 3, 5), trans.getTranslation());
  trans.translate(trans.getTranslation().negate(null));
  assertEquals(Vector3.ZERO, trans.getTranslation());
  trans.translate(new Vector3(1, 3, 5));
  assertEquals(new Vector3(1, 3, 5), trans.getTranslation());
  trans.translate(-1, -3, -5);
  assertEquals(Vector3.ZERO, trans.getTranslation());
}

代码示例来源：origin: Renanse/Ardor3D

@Override
public void applyFilter(final InteractManager manager) {
  final SpatialState state = manager.getSpatialState();
  _calcVectorA.set(state.getTransform().getTranslation());
  for (final ReadOnlyPlane plane : _planes) {
    final double distance = plane.pseudoDistance(_calcVectorA);
    if (distance < 0) {
      // push us back to the plane.
      _calcVectorB.set(plane.getNormal()).multiplyLocal(-distance);
      _calcVectorA.addLocal(_calcVectorB);
    }
  }
  state.getTransform().setTranslation(_calcVectorA);
}

代码示例来源：origin: Renanse/Ardor3D

/**
 * Aligns this Billboard Node so that it points to the camera position.
 */
private void rotateCameraAligned() {
  final Camera camera = Camera.getCurrentCamera();
  _look.set(camera.getLocation()).subtractLocal(_worldTransform.getTranslation()).normalizeLocal();
  _left.set(camera.getUp()).crossLocal(_look);
  final Vector3 up = Vector3.fetchTempInstance();
  up.set(_look).crossLocal(_left);
  _orient.fromAxes(_left, up, _look);
  if(_localRot != null)
    _orient.multiplyLocal(_localRot);
  _worldTransform.setRotation(_orient);
  Vector3.releaseTempInstance(up);
}

代码示例来源：origin: com.ardor3d/ardor3d-core

public void reconstruct(final Vector3 top, final Vector3 bottom, final double radius) {
  // our temp vars
  final Vector3 localTranslation = Vector3.fetchTempInstance();
  final Vector3 capsuleUp = Vector3.fetchTempInstance();
  // first make the capsule the right shape
  height = top.distance(bottom);
  this.radius = radius;
  setGeometryData();
  // now orient it in space.
  localTranslation.set(_localTransform.getTranslation());
  top.add(bottom, localTranslation).multiplyLocal(.5);
  // rotation that takes us from 0,1,0 to the unit vector described by top/center.
  top.subtract(localTranslation, capsuleUp).normalizeLocal();
  final Matrix3 rotation = Matrix3.fetchTempInstance();
  rotation.fromStartEndLocal(Vector3.UNIT_Y, capsuleUp);
  _localTransform.setRotation(rotation);
  Vector3.releaseTempInstance(localTranslation);
  Vector3.releaseTempInstance(capsuleUp);
  Matrix3.releaseTempInstance(rotation);
  updateWorldTransform(false);
}

代码示例来源：origin: Renanse/Ardor3D

public void reconstruct(final Vector3 top, final Vector3 bottom, final double radius) {
  // our temp vars
  final Vector3 localTranslation = Vector3.fetchTempInstance();
  final Vector3 capsuleUp = Vector3.fetchTempInstance();
  // first make the capsule the right shape
  height = top.distance(bottom);
  this.radius = radius;
  setGeometryData();
  // now orient it in space.
  localTranslation.set(_localTransform.getTranslation());
  top.add(bottom, localTranslation).multiplyLocal(.5);
  // rotation that takes us from 0,1,0 to the unit vector described by top/center.
  top.subtract(localTranslation, capsuleUp).normalizeLocal();
  final Matrix3 rotation = Matrix3.fetchTempInstance();
  rotation.fromStartEndLocal(Vector3.UNIT_Y, capsuleUp);
  _localTransform.setRotation(rotation);
  Vector3.releaseTempInstance(localTranslation);
  Vector3.releaseTempInstance(capsuleUp);
  Matrix3.releaseTempInstance(rotation);
  updateWorldTransform(false);
}

代码示例来源：origin: Renanse/Ardor3D

@Override
public void processInput(final Canvas source, final TwoInputStates inputStates, final AtomicBoolean inputConsumed,
    final InteractManager manager) {
  final Camera camera = source.getCanvasRenderer().getCamera();
  final MouseState current = inputStates.getCurrent().getMouseState();
  final MouseState previous = inputStates.getPrevious().getMouseState();
  // first process mouse over state
  checkMouseOver(source, current, manager);
  // Now check drag status
  if (!checkShouldDrag(camera, current, previous, inputConsumed, manager)) {
    return;
  }
  // act on drag
  final Vector2 oldMouse = new Vector2(previous.getX(), previous.getY());
  final Vector3 loc = getNewOffset(oldMouse, current, camera, manager);
  final Transform transform = manager.getSpatialState().getTransform();
  transform.setTranslation(loc.addLocal(transform.getTranslation()));
  // apply our filters, if any, now that we've made updates.
  applyFilters(manager);
}

代码示例来源：origin: Renanse/Ardor3D

@Override
public void processInput(final Canvas source, final TwoInputStates inputStates, final AtomicBoolean inputConsumed,
    final InteractManager manager) {
  final Camera camera = source.getCanvasRenderer().getCamera();
  final MouseState current = inputStates.getCurrent().getMouseState();
  final MouseState previous = inputStates.getPrevious().getMouseState();
  // first process mouse over state
  checkMouseOver(source, current, manager);
  // Now check drag status
  if (!checkShouldDrag(camera, current, previous, inputConsumed, manager)) {
    return;
  }
  // act on drag
  if (_lastDragSpatial != null && _lastDragSpatial.getParent() instanceof InteractArrow) {
    final InteractArrow arrow = (InteractArrow) _lastDragSpatial.getParent();
    _lastArrow = arrow;
    final Vector2 oldMouse = new Vector2(previous.getX(), previous.getY());
    final Vector3 loc = getNewOffset(arrow, oldMouse, current, camera, manager);
    final Transform transform = manager.getSpatialState().getTransform();
    transform.setTranslation(loc.addLocal(transform.getTranslation()));
    // apply our filters, if any, now that we've made updates.
    applyFilters(manager);
  }
}

代码示例来源：origin: com.ardor3d/ardor3d-core

_look.negateLocal().addLocal(_worldTransform.getTranslation());

代码示例来源：origin: Renanse/Ardor3D

@Override
public void processInput(final Canvas source, final TwoInputStates inputStates, final AtomicBoolean inputConsumed,
    final InteractManager manager) {
  final Camera camera = source.getCanvasRenderer().getCamera();
  final MouseState current = inputStates.getCurrent().getMouseState();
  final MouseState previous = inputStates.getPrevious().getMouseState();
  // first process mouse over state
  checkMouseOver(source, current, manager);
  // Now check drag status
  if (!checkShouldDrag(camera, current, previous, inputConsumed, manager)) {
    return;
  }
  // act on drag
  final PickData pickData = _results.getNumber() > 0 ? _results.getPickData(0) : null;
  if (pickData != null && _lastDragSpatial instanceof Mesh
      && pickData.getIntersectionRecord().getNumberOfIntersections() > 0) {
    final PrimitiveKey key = pickData.getIntersectionRecord().getIntersectionPrimitive(0);
    ((Mesh) _lastDragSpatial).getMeshData().getPrimitiveVertices(key.getPrimitiveIndex(), key.getSection(),
        new Vector3[] { _calcVec3A, _calcVec3B, _calcVec3C });
    _lastDragSpatial.localToWorld(_calcVec3A, _calcVec3A);
    _lastDragSpatial.localToWorld(_calcVec3B, _calcVec3B);
    _lastDragSpatial.localToWorld(_calcVec3C, _calcVec3C);
    final Vector2 oldMouse = new Vector2(previous.getX(), previous.getY());
    final Vector3 loc = getNewOffset(oldMouse, current, camera, manager);
    final Transform transform = manager.getSpatialState().getTransform();
    transform.setTranslation(loc.addLocal(transform.getTranslation()));
    // apply our filters, if any, now that we've made updates.
    applyFilters(manager);
  }
}

代码示例来源：origin: com.ardor3d/ardor3d-core

_look.set(camera.getLocation()).subtractLocal(_worldTransform.getTranslation());

代码示例来源：origin: com.ardor3d/ardor3d-core

_look.set(camera.getLocation()).subtractLocal(_worldTransform.getTranslation());
final Matrix3 worldMatrix = Matrix3.fetchTempInstance().set(_worldTransform.getMatrix());

代码示例来源：origin: com.ardor3d/ardor3d-math

matrixA.applyPost(transformBy.getTranslation(), newTranslate).addLocal(getTranslation());

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