You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
95 lines
3.0 KiB
95 lines
3.0 KiB
( function () {
|
|
|
|
const _pointer = new THREE.Vector2();
|
|
const _event = {
|
|
type: '',
|
|
data: _pointer
|
|
};
|
|
class InteractiveGroup extends THREE.Group {
|
|
|
|
constructor( renderer, camera ) {
|
|
|
|
super();
|
|
const scope = this;
|
|
const raycaster = new THREE.Raycaster();
|
|
const tempMatrix = new THREE.Matrix4();
|
|
|
|
// Pointer Events
|
|
|
|
const element = renderer.domElement;
|
|
function onPointerEvent( event ) {
|
|
|
|
event.stopPropagation();
|
|
const rect = renderer.domElement.getBoundingClientRect();
|
|
_pointer.x = ( event.clientX - rect.left ) / rect.width * 2 - 1;
|
|
_pointer.y = - ( event.clientY - rect.top ) / rect.height * 2 + 1;
|
|
raycaster.setFromCamera( _pointer, camera );
|
|
const intersects = raycaster.intersectObjects( scope.children, false );
|
|
if ( intersects.length > 0 ) {
|
|
|
|
const intersection = intersects[ 0 ];
|
|
const object = intersection.object;
|
|
const uv = intersection.uv;
|
|
_event.type = event.type;
|
|
_event.data.set( uv.x, 1 - uv.y );
|
|
object.dispatchEvent( _event );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
element.addEventListener( 'pointerdown', onPointerEvent );
|
|
element.addEventListener( 'pointerup', onPointerEvent );
|
|
element.addEventListener( 'pointermove', onPointerEvent );
|
|
element.addEventListener( 'mousedown', onPointerEvent );
|
|
element.addEventListener( 'mouseup', onPointerEvent );
|
|
element.addEventListener( 'mousemove', onPointerEvent );
|
|
element.addEventListener( 'click', onPointerEvent );
|
|
|
|
// WebXR Controller Events
|
|
// TODO: Dispatch pointerevents too
|
|
|
|
const events = {
|
|
'move': 'mousemove',
|
|
'select': 'click',
|
|
'selectstart': 'mousedown',
|
|
'selectend': 'mouseup'
|
|
};
|
|
function onXRControllerEvent( event ) {
|
|
|
|
const controller = event.target;
|
|
tempMatrix.identity().extractRotation( controller.matrixWorld );
|
|
raycaster.ray.origin.setFromMatrixPosition( controller.matrixWorld );
|
|
raycaster.ray.direction.set( 0, 0, - 1 ).applyMatrix4( tempMatrix );
|
|
const intersections = raycaster.intersectObjects( scope.children, false );
|
|
if ( intersections.length > 0 ) {
|
|
|
|
const intersection = intersections[ 0 ];
|
|
const object = intersection.object;
|
|
const uv = intersection.uv;
|
|
_event.type = events[ event.type ];
|
|
_event.data.set( uv.x, 1 - uv.y );
|
|
object.dispatchEvent( _event );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
const controller1 = renderer.xr.getController( 0 );
|
|
controller1.addEventListener( 'move', onXRControllerEvent );
|
|
controller1.addEventListener( 'select', onXRControllerEvent );
|
|
controller1.addEventListener( 'selectstart', onXRControllerEvent );
|
|
controller1.addEventListener( 'selectend', onXRControllerEvent );
|
|
const controller2 = renderer.xr.getController( 1 );
|
|
controller2.addEventListener( 'move', onXRControllerEvent );
|
|
controller2.addEventListener( 'select', onXRControllerEvent );
|
|
controller2.addEventListener( 'selectstart', onXRControllerEvent );
|
|
controller2.addEventListener( 'selectend', onXRControllerEvent );
|
|
|
|
}
|
|
|
|
}
|
|
|
|
THREE.InteractiveGroup = InteractiveGroup;
|
|
|
|
} )();
|
|
|