com.jme3.scene.Spatial.getWorldTransform()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.jme3.scene.Spatial.getWorldTransform()方法的一些代码示例，展示了Spatial.getWorldTransform()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。Spatial.getWorldTransform()方法的具体详情如下：
包路径：com.jme3.scene.Spatial
类名称：Spatial
方法名：getWorldTransform

Spatial.getWorldTransform介绍

[英]getWorldTransform retrieves the world transformation of the spatial.
[中]getWorldTransform检索空间的世界变换。

代码示例

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * Update this control. Invoked once per frame, during the logical-state
 * update, provided the control is added to a scene.
 *
 * @param tpf the time interval between frames (in seconds, ≥0)
 */
public void update(float tpf) {
  if (enabled && spatial != null) {
    if (getMotionState().applyTransform(spatial)) {
      spatial.getWorldTransform();
      applyWheelTransforms();
    }
  } else if (enabled) {
    applyWheelTransforms();
  }
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * Update this control. Invoked once per frame, during the logical-state
 * update, provided the control is added to a scene.
 *
 * @param tpf the time interval between frames (in seconds, ≥0)
 */
public void update(float tpf) {
  if (enabled && spatial != null) {
    if (getMotionState().applyTransform(spatial)) {
      spatial.getWorldTransform();
      applyWheelTransforms();
    }
  } else if (enabled) {
    applyWheelTransforms();
  }
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

public ArmatureDebugger addArmatureFrom(Armature armature, Spatial forSpatial) {
  ArmatureDebugger ad = armatures.get(armature);
  if(ad != null){
    return ad;
  }
  JointInfoVisitor visitor = new JointInfoVisitor(armature);
  forSpatial.depthFirstTraversal(visitor);
  ad = new ArmatureDebugger(forSpatial.getName() + "_Armature", armature, visitor.deformingJoints);
  ad.setLocalTransform(forSpatial.getWorldTransform());
  if (forSpatial instanceof Node) {
    List<Geometry> geoms = new ArrayList<>();
    findGeoms((Node) forSpatial, geoms);
    if (geoms.size() == 1) {
      ad.setLocalTransform(geoms.get(0).getWorldTransform());
    }
  }
  armatures.put(armature, ad);
  debugNode.attachChild(ad);
  if (isInitialized()) {
    ad.initialize(app.getAssetManager(), app.getCamera());
  }
  return ad;
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

Spatial armature = (Spatial) objectHelper.toObject(armatureStructure, blenderContext);
ConstraintHelper constraintHelper = blenderContext.getHelper(ConstraintHelper.class);
Matrix4f armatureWorldMatrix = constraintHelper.toMatrix(armature.getWorldTransform(), new Matrix4f());

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * Alter the transforms of a rigidBody to match the transforms of a bone.
 * This is used to make the ragdoll follow animated motion in Kinematic mode
 *
 * @param link the bone link connecting the bone and the rigidBody
 * @param position temporary storage used in calculations (not null)
 * @param tmpRot1 temporary storage used in calculations (not null)
 */
protected void matchPhysicObjectToBone(PhysicsBoneLink link, Vector3f position, Quaternion tmpRot1) {
  //computing position from rotation and scale
  targetModel.getWorldTransform().transformVector(link.bone.getModelSpacePosition(), position);
  //computing rotation
  tmpRot1.set(link.bone.getModelSpaceRotation()).multLocal(link.bone.getModelBindInverseRotation());
  targetModel.getWorldRotation().mult(tmpRot1, tmpRot1);
  tmpRot1.normalizeLocal();
  //updating physics location/rotation of the physics bone
  link.rigidBody.setPhysicsLocation(position);
  link.rigidBody.setPhysicsRotation(tmpRot1);
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

/**
 * Alter the transforms of a rigidBody to match the transforms of a bone.
 * This is used to make the ragdoll follow animated motion in Kinematic mode
 *
 * @param link the bone link connecting the bone and the rigidBody
 * @param position temporary storage used in calculations (not null)
 * @param tmpRot1 temporary storage used in calculations (not null)
 */
protected void matchPhysicObjectToBone(PhysicsBoneLink link, Vector3f position, Quaternion tmpRot1) {
  //computing position from rotation and scale
  targetModel.getWorldTransform().transformVector(link.bone.getModelSpacePosition(), position);
  //computing rotation
  tmpRot1.set(link.bone.getModelSpaceRotation()).multLocal(link.bone.getModelBindInverseRotation());
  targetModel.getWorldRotation().mult(tmpRot1, tmpRot1);
  tmpRot1.normalizeLocal();
  //updating physics location/rotation of the physics bone
  link.rigidBody.setPhysicsLocation(position);
  link.rigidBody.setPhysicsRotation(tmpRot1);
}

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

Spatial model = (Spatial) blenderContext.getLoadedFeature(targetBoneContext.getSkeletonOwnerOma(), LoadedDataType.FEATURE);
  Matrix4f boneModelMatrix = this.toMatrix(bone.getModelSpacePosition(), bone.getModelSpaceRotation(), bone.getModelSpaceScale(), tempVars.tempMat4);
  Matrix4f modelWorldMatrix = this.toMatrix(model.getWorldTransform(), tempVars.tempMat42);
  Matrix4f boneMatrixInWorldSpace = modelWorldMatrix.multLocal(boneModelMatrix);
  result = new Transform(boneMatrixInWorldSpace.toTranslationVector(), boneMatrixInWorldSpace.toRotationQuat(), boneMatrixInWorldSpace.toScaleVector());
case CONSTRAINT_SPACE_POSE: {
  Matrix4f boneWorldMatrix = this.toMatrix(this.getTransform(oma, subtargetName, Space.CONSTRAINT_SPACE_WORLD), tempVars.tempMat4);
  Matrix4f armatureInvertedWorldMatrix = this.toMatrix(feature.getWorldTransform(), tempVars.tempMat42).invertLocal();
  Matrix4f bonePoseMatrix = armatureInvertedWorldMatrix.multLocal(boneWorldMatrix);
  result = new Transform(bonePoseMatrix.toTranslationVector(), bonePoseMatrix.toRotationQuat(), bonePoseMatrix.toScaleVector());
  Matrix4f armatureInvertedWorldMatrix = this.toMatrix(feature.getWorldTransform(), tempVars.tempMat42).invertLocal();
  Matrix4f bonePoseMatrix = armatureInvertedWorldMatrix.multLocal(boneWorldMatrix);
  result = new Transform(bonePoseMatrix.toTranslationVector(), bonePoseMatrix.toRotationQuat(), bonePoseMatrix.toScaleVector());
  return feature.getLocalTransform();
case CONSTRAINT_SPACE_WORLD:
  return feature.getWorldTransform();
case CONSTRAINT_SPACE_PARLOCAL:
case CONSTRAINT_SPACE_POSE:

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

Vector3f position = vars.vect1;
targetModel.getWorldTransform().transformInverseVector(p, position);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

Vector3f position = vars.vect1;
targetModel.getWorldTransform().transformInverseVector(p, position);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

targetModel.getWorldTransform().transformInverseVector(p, position);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

targetModel.getWorldTransform().transformInverseVector(p, position);

代码示例来源：origin: jMonkeyEngine/jmonkeyengine

Matrix4f armatureWorldMatrix = this.toMatrix(feature.getWorldTransform(), tempVars.tempMat4);
Matrix4f boneMatrixInWorldSpace = armatureWorldMatrix.multLocal(this.toMatrix(transform, tempVars.tempMat42));
Matrix4f invertedModelMatrix = this.toMatrix(this.getTransform(targetBoneContext.getSkeletonOwnerOma(), null, Space.CONSTRAINT_SPACE_WORLD), tempVars.tempMat42).invertLocal();
Matrix4f armatureWorldMatrix = this.toMatrix(feature.getWorldTransform(), tempVars.tempMat4);
Matrix4f boneMatrixInWorldSpace = armatureWorldMatrix.multLocal(this.toMatrix(transform, tempVars.tempMat42));
Matrix4f invertedModelMatrix = this.toMatrix(this.getTransform(targetBoneContext.getSkeletonOwnerOma(), null, Space.CONSTRAINT_SPACE_WORLD), tempVars.tempMat42).invertLocal();

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

public void update(float tpf) {
  if (enabled && spatial != null) {
    if (getMotionState().applyTransform(spatial)) {
      spatial.getWorldTransform();
      applyWheelTransforms();
    }
  } else if (enabled) {
    applyWheelTransforms();
  }
}

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

public void update(float tpf) {
  if (enabled && spatial != null) {
    if (getMotionState().applyTransform(spatial)) {
      spatial.getWorldTransform();
      applyWheelTransforms();
    }
  } else if (enabled) {
    applyWheelTransforms();
  }
}

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

private void setupControls() {
  for (SkinData skinData : skinnedSpatials.keySet()) {
    List<Spatial> spatials = skinnedSpatials.get(skinData);
    Spatial spatial = skinData.parent;
    if (spatials.isEmpty()) {
      continue;
    }
    if (spatials.size() >= 1) {
      spatial = findCommonAncestor(spatials);
    }
    if (skinData.parent != null && spatial != skinData.parent) {
      skinData.rootBoneTransformOffset = spatial.getWorldTransform().invert();
      skinData.rootBoneTransformOffset.combineWithParent(skinData.parent.getWorldTransform());
    }
    if (skinData.animControl != null && skinData.animControl.getSpatial() == null) {
      spatial.addControl(skinData.animControl);
    }
    spatial.addControl(skinData.skeletonControl);
  }
  for (int i = 0; i < nodes.size(); i++) {
    BoneWrapper bw = fetchFromCache("nodes", i, BoneWrapper.class);
    if (bw == null || bw.attachedSpatial == null) {
      continue;
    }
    SkinData skinData = fetchFromCache("skins", bw.skinIndex, SkinData.class);
    skinData.skeletonControl.getAttachmentsNode(bw.bone.getName()).attachChild(bw.attachedSpatial);
  }
}

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

/**
 * Update this control. Invoked once per frame, during the logical-state
 * update, provided the control is added to a scene.
 *
 * @param tpf the time interval between frames (in seconds, &ge;0)
 */
public void update(float tpf) {
  if (enabled && spatial != null) {
    if (getMotionState().applyTransform(spatial)) {
      spatial.getWorldTransform();
      applyWheelTransforms();
    }
  } else if (enabled) {
    applyWheelTransforms();
  }
}

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

public SkeletonDebugger addSkeleton(Skeleton skeleton, Spatial forSpatial, boolean guessBonesOrientation) {
  SkeletonDebugger sd = new SkeletonDebugger(forSpatial.getName() + "_Skeleton", skeleton, guessBonesOrientation);
  sd.setLocalTransform(forSpatial.getWorldTransform());
  if (forSpatial instanceof Node) {
    List<Geometry> geoms = new ArrayList<>();
    findGeoms((Node) forSpatial, geoms);
    if (geoms.size() == 1) {
      sd.setLocalTransform(geoms.get(0).getWorldTransform());
    }
  }
  skeletons.put(skeleton, sd);
  debugNode.attachChild(sd);
  if (isInitialized()) {
    sd.initialize(app.getAssetManager());
  }
  return sd;
}

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

/**
 * Set the transforms of a rigidBody to match the transforms of a bone.
 * this is used to make the ragdoll follow the skeleton motion while in Kinematic mode
 * @param link the link containing the bone and the rigidBody
 * @param position just a temp vector for position
 * @param tmpRot1  just a temp quaternion for rotation
 */
private void matchPhysicObjectToBone(PhysicsBoneLink link, Vector3f position, Quaternion tmpRot1) {
  //computing position from rotation and scale
  targetModel.getWorldTransform().transformVector(link.bone.getModelSpacePosition(), position);
  //computing rotation
  tmpRot1.set(link.bone.getModelSpaceRotation()).multLocal(link.bone.getWorldBindInverseRotation());
  targetModel.getWorldRotation().mult(tmpRot1, tmpRot1);
  tmpRot1.normalizeLocal();
  //updating physic location/rotation of the physic bone
  link.rigidBody.setPhysicsLocation(position);
  link.rigidBody.setPhysicsRotation(tmpRot1);
}

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

/**
 * Alter the transforms of a rigidBody to match the transforms of a bone.
 * This is used to make the ragdoll follow animated motion in Kinematic mode
 *
 * @param link the bone link connecting the bone and the rigidBody
 * @param position temporary storage used in calculations (not null)
 * @param tmpRot1 temporary storage used in calculations (not null)
 */
protected void matchPhysicObjectToBone(PhysicsBoneLink link, Vector3f position, Quaternion tmpRot1) {
  //computing position from rotation and scale
  targetModel.getWorldTransform().transformVector(link.bone.getModelSpacePosition(), position);
  //computing rotation
  tmpRot1.set(link.bone.getModelSpaceRotation()).multLocal(link.bone.getModelBindInverseRotation());
  targetModel.getWorldRotation().mult(tmpRot1, tmpRot1);
  tmpRot1.normalizeLocal();
  //updating physics location/rotation of the physics bone
  link.rigidBody.setPhysicsLocation(position);
  link.rigidBody.setPhysicsRotation(tmpRot1);
}

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

/**
 * Set the transforms of a rigidBody to match the transforms of a bone. this
 * is used to make the ragdoll follow the skeleton motion while in Kinematic
 * mode
 *
 * @param link the link containing the bone and the rigidBody
 * @param position just a temp vector for position
 * @param tmpRot1 just a temp quaternion for rotation
 */
protected void matchPhysicObjectToBone(PhysicsBoneLink link, Vector3f position, Quaternion tmpRot1) {
  //computing position from rotation and scale
  targetModel.getWorldTransform().transformVector(link.bone.getModelSpacePosition(), position);
  //computing rotation
  tmpRot1.set(link.bone.getModelSpaceRotation()).multLocal(link.bone.getModelBindInverseRotation());
  targetModel.getWorldRotation().mult(tmpRot1, tmpRot1);
  tmpRot1.normalizeLocal();
  //updating physic location/rotation of the physic bone
  link.rigidBody.setPhysicsLocation(position);
  link.rigidBody.setPhysicsRotation(tmpRot1);
}

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