本文整理了Java中com.ardor3d.math.Transform.multiply()方法的一些代码示例，展示了Transform.multiply()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.multiply()方法的具体详情如下：
包路径：com.ardor3d.math.Transform
类名称：Transform
方法名：multiply

Transform.multiply介绍

[英]Calculates the product of this transform with the given "transformBy" transform (P = this * T) and stores this in store.
[中]计算此转换与给定“transformBy”转换（P=this*T）的乘积，并将其存储在存储中。

代码示例

代码示例来源：origin: Renanse/Ardor3D

@Override
public Transform multiply(final ReadOnlyTransform transformBy, final Transform store) {
  final Transform transform = super.multiply(transformBy, store);
  if (!Transform.isValid(transform)) {
    throw new InvalidTransformException("Transform is invalid");
  }
  return transform;
}

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

@Override
public Transform multiply(final ReadOnlyTransform transformBy, final Transform store) {
  final Transform transform = super.multiply(transformBy, store);
  if (!Transform.isValid(transform)) {
    throw new InvalidTransformException("Transform is invalid");
  }
  return transform;
}

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

/**
   * Move our managed spatial to align with the referenced joint's position in the given pose, modified by our offset.
   * See class javadoc for more information.
   */
  public void poseUpdated(final SkeletonPose pose) {
    // only update if we have something attached.
    if (_attachment != null) {
      final Transform t = pose.getGlobalJointTransforms()[_jointIndex];
      t.multiply(_offset, _store);
      _attachment.setTransform(_store);
    }
  }
}

代码示例来源：origin: Renanse/Ardor3D

/**
   * Move our managed spatial to align with the referenced joint's position in the given pose, modified by our offset.
   * See class javadoc for more information.
   */
  public void poseUpdated(final SkeletonPose pose) {
    // only update if we have something attached.
    if (_attachment != null) {
      final Transform t = pose.getGlobalJointTransforms()[_jointIndex];
      t.multiply(_offset, _store);
      _attachment.setTransform(_store);
    }
  }
}

代码示例来源：origin: Renanse/Ardor3D

/**
 * Updates the worldTransform.
 *
 * @param recurse
 *            usually false when updating the tree. Set to true when you just want to update the world transforms
 *            for a branch without updating the full geometric state.
 */
public void updateWorldTransform(final boolean recurse) {
  if (_parent != null) {
    _parent._worldTransform.multiply(_localTransform, _worldTransform);
  } else {
    _worldTransform.set(_localTransform);
  }
  clearDirty(DirtyType.Transform);
}

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

/**
 * Updates the worldTransform.
 * 
 * @param recurse
 *            usually false when updating the tree. Set to true when you just want to update the world transforms
 *            for a branch without updating geometric state.
 */
public void updateWorldTransform(final boolean recurse) {
  if (_parent != null) {
    _parent._worldTransform.multiply(_localTransform, _worldTransform);
  } else {
    _worldTransform.set(_localTransform);
  }
  clearDirty(DirtyType.Transform);
}

代码示例来源：origin: Renanse/Ardor3D

/**
 * Updates the world material.
 *
 * @param recurse
 *            usually false when updating the tree. Set to true when you just want to update the world materials for
 *            a branch without updating the full geometric state.
 */
public void updateWorldRenderMaterial(final boolean recurse) {
  if (_parent != null) {
    _parent._worldTransform.multiply(_localTransform, _worldTransform);
  } else {
    _worldTransform.set(_localTransform);
  }
  clearDirty(DirtyType.Transform);
}

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

_globalTransforms[parentIndex].multiply(_localTransforms[index], _globalTransforms[index]);
} else {
_globalTransforms[index].multiply(_skeleton.getJoints()[index].getInverseBindPose(), temp);
temp.getHomogeneousMatrix(_matrixPalette[index]);

代码示例来源：origin: Renanse/Ardor3D

_globalTransforms[parentIndex].multiply(_localTransforms[index], _globalTransforms[index]);
} else {
_globalTransforms[index].multiply(_skeleton.getJoints()[index].getInverseBindPose(), temp);
temp.getHomogeneousMatrix(_matrixPalette[index]);

代码示例来源：origin: Renanse/Ardor3D

@Override
public ResultSample doTransformMultTest(final int count, final int maxCount, final long timeOutMS) {
  final ReadOnlyMatrix4 m1 = new Matrix4().fromAngleAxis(MathUtils.nextRandomDouble(),
      new Vector3(MathUtils.nextRandomDouble(), MathUtils.nextRandomDouble(), MathUtils.nextRandomDouble()));
  final ReadOnlyMatrix4 m2 = new Matrix4().fromAngleAxis(MathUtils.nextRandomDouble(),
      new Vector3(MathUtils.nextRandomDouble(), MathUtils.nextRandomDouble(), MathUtils.nextRandomDouble()));
  final Transform a = new Transform().fromHomogeneousMatrix(m1);
  final Transform b = new Transform();
  final Transform by = new Transform().fromHomogeneousMatrix(m2);
  final long start = System.currentTimeMillis();
  int loopCount = 0;
  while (System.currentTimeMillis() - start < timeOutMS && loopCount != maxCount) {
    ++loopCount;
    for (int i = 0; i < count; ++i) {
      if (i % 2 == 0) {
        a.multiply(by, b);
      } else {
        b.multiply(by, a);
      }
    }
  }
  return populateResult(System.currentTimeMillis() - start, loopCount, a.getHomogeneousMatrix(null).toArray(null));
}

代码示例来源：origin: Renanse/Ardor3D

@Test
public void testInvert() {
  final Transform trans1 = new Transform();
  trans1.setRotation(new Matrix3().applyRotationZ(3 * MathUtils.QUARTER_PI));
  final Transform trans2 = trans1.invert(null);
  assertEquals(Transform.IDENTITY, trans1.multiply(trans2, null));
  trans1.setIdentity().invert(trans1);
  assertEquals(Transform.IDENTITY, trans1);
}

代码示例来源：origin: Renanse/Ardor3D

@Test
public void testMultiply() {
  final Transform trans1 = new Transform();
  final Transform trans2 = new Transform();
  assertEquals(Transform.IDENTITY, trans1.multiply(trans2, null));
  trans1.setTranslation(1, 2, 3);
  final Transform trans3 = trans1.multiply(trans2, null);
  assertEquals(trans1, trans3);
  trans2.setTranslation(-1, -2, -3);
  trans1.multiply(trans2, trans3);
  assertEquals(Transform.IDENTITY, trans3);
  assertTrue(trans3.isRotationMatrix());
  assertTrue(trans3.isIdentity());
  assertTrue(trans3.isUniformScale());
  trans2.setScale(1, 2, 1);
  trans1.multiply(trans2, trans3);
  assertEquals(new Transform().setScale(1, 2, 1), trans3);
  assertTrue(trans3.isRotationMatrix());
  assertFalse(trans3.isIdentity());
  assertFalse(trans3.isUniformScale());
  trans1.setScale(1, 2, 1);
  trans1.multiply(trans2, trans3);
  assertEquals(new Transform().setRotation(new Matrix3(1, 0, 0, 0, 4, 0, 0, 0, 1)).setTranslation(0, -2, 0),
      trans3);
  assertFalse(trans3.isRotationMatrix());
  assertFalse(trans3.isIdentity());
  assertFalse(trans3.isUniformScale());
}

代码示例来源：origin: com.ardor3d/ardor3d-ui

t.multiply(_localTransform, _worldTransform);
  Transform.releaseTempInstance(t);
} else {

代码示例来源：origin: Renanse/Ardor3D

t.multiply(_localTransform, _worldTransform);
  Transform.releaseTempInstance(t);
} else {