public void selectObject(
Object3D target, int mouseX, int mouseY, int screenWidth, int screenHeight, Camera camera) {
try {
selectedDraggablekObject = target;
Ray ray = projector.gwtCreateRay(mouseX, mouseY, screenWidth, screenHeight, camera);
// ig dry every thing dont work
// Vector3
// rotation=GWTThreeUtils.rotationToVector3((selectedDraggablekObject.getMatrixWorld()));
// mouseClickCatcher.getRotation().copy(rotation);
selectedDraggablekObject.updateMatrixWorld(true);
mouseCatchPlane
.getPosition()
.copy(GWTThreeUtils.toPositionVec(selectedDraggablekObject.getMatrixWorld()));
mouseCatchPlane.updateMatrixWorld(true); // very important
JsArray<Intersect> pintersects = ray.intersectObject(mouseCatchPlane);
draggableOffset.copy(pintersects.get(0).getPoint()).subSelf(mouseCatchPlane.getPosition());
/*
* make a problem?
if(draggableOffset.getX()<0.0001){
draggableOffset.setX(0);
}
if(draggableOffset.getY()<0.0001){
draggableOffset.setY(0);
}
if(draggableOffset.getZ()<0.0001){
draggableOffset.setZ(0);
}
*/
} catch (Exception e) {
LogUtils.log("selectObject:" + e.getMessage());
selectedDraggablekObject = null;
}
// LogUtils.log("offset:"+ThreeLog.get(draggableOffset));
}
/*
*** sometime it error happend,check
* double mouseMoved=(Math.abs(diffX)+Math.abs(diffY));
*double length=newPos.clone().subSelf(getCurrentIkData().getTargetPos()).length();
* if(length<mouseMoved*5){
*/
public Vector3 moveSelectionPosition(
int mouseX, int mouseY, int screenWidth, int screenHeight, Camera camera) {
if (isSelected()) {
try {
Ray ray = projector.gwtCreateRay(mouseX, mouseY, screenWidth, screenHeight, camera);
JsArray<Intersect> intersects = ray.intersectObject(mouseCatchPlane);
Vector3 newPos = intersects.get(0).getPoint().subSelf(draggableOffset);
log = "newPos-raw:" + ThreeLog.get(newPos);
Vector3 parentPos = THREE.Vector3();
if (selectedDraggablekObject.getParent() != null) {
// selectedDraggablekObject.getParent().updateMatrixWorld(true); //if call it bone moving
// will be broken.i have no idea.
parentPos =
GWTThreeUtils.toPositionVec(selectedDraggablekObject.getParent().getMatrixWorld());
// LogUtils.log("parent:"+ThreeLog.get(parentPos));
log += "parentPos:" + ThreeLog.get(parentPos);
}
newPos.subSelf(parentPos);
Matrix4 rotM = THREE.Matrix4();
Vector3 rotation =
GWTThreeUtils.rotationToVector3(
(selectedDraggablekObject.getParent().getMatrixWorld()));
// rotM.getInverse(selectedDraggablekObject.getMatrixRotationWorld());
log += "parentRot:" + ThreeLog.get(GWTThreeUtils.radiantToDegree(rotation));
rotM.getInverse(GWTThreeUtils.rotationToMatrix4(rotation));
rotM.multiplyVector3(newPos);
// Vector3 parentRotation=THREE.Vector3();
/*
Object3D obj=selectedDraggablekObject;
while(obj.getParent()!=null){
parentPos.addSelf(obj.getParent().getPosition());
parentRotation.addSelf(obj.getParent().getRotation());
obj=obj.getParent();
}
LogUtils.log("parent-rot:"+ThreeLog.get(GWTThreeUtils.radiantToDegree(parentRotation)));
*/
// Matrix4 mx=GWTThreeUtils.rotationToMatrix4(parentRotation);
// mx.multiplyVector3(parentPos);
/*
log("m:"+ThreeLog.get(selectedDraggablekObject.getPosition()));
log("m:"+ThreeLog.get(GWTThreeUtils.toPositionVec(selectedDraggablekObject.getMatrix())));
log("mw:"+ThreeLog.get(GWTThreeUtils.toPositionVec(selectedDraggablekObject.getMatrixWorld())));
*/
// must be same as selectedDraggablekObject
return newPos;
} catch (Exception e) {
LogUtils.log("moveSelectionPosition:" + e.getMessage());
return null;
}
} else {
return null;
}
}