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Default clipping planes

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This commit is contained in:
Nicolò P.
2025-10-24 08:02:15 +02:00
parent 4dc5e1533c
commit b87863b925
3 changed files with 32 additions and 14 deletions
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30
js/scene.js
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@@ -36,7 +36,7 @@ Scene.UI.toggleClipper = function(triggerSelector, targetSelector) {
console.log('Clipping target:', event.target);
if (event.target.id === 'clipX') {
// Clip along X...
Scene.addClippingPlane('x', 1);
Scene.addClippingPlane('x', -1);
}
else if (event.target.id === 'clipY') {
// Clip along Y...
@@ -47,7 +47,6 @@ Scene.UI.toggleClipper = function(triggerSelector, targetSelector) {
Scene.addClippingPlane('z', 1);
}
});
//Scene.activateClipper()
} else {
AppState.clipping.enabled = false;
ATON.disableClipPlanes();
@@ -87,15 +86,23 @@ Scene.showEdges = function(object) {
*/
Scene.addClippingPlane = function(axis, orientation = -1) {
axis = axis.toLowerCase();
// TODO: move to dedicated function!!
const defaultPoint = new THREE.Vector3(
...config.scene.clipping.defaultPoint
);
const vector = [
axis === 'x' ? orientation : 0,
axis === 'y' ? orientation : 0,
axis === 'z' ? orientation : 0,
];
// First, add a default clipping plane
// at a predefined point (bad?)
Scene.activateClipper(vector, defaultPoint);
console.log(vector, defaultPoint);
window.addEventListener('mousedown', event => {
// Activate clipping when left-clicking on the scene
if (AppState.clipping.enabled && event.buttons === 1) {
const vector = [
axis === 'x' ? orientation : 0,
axis === 'y' ? orientation : 0,
axis === 'z' ? orientation : 0,
]
Scene.activateClipper(vector);
}
});
@@ -106,9 +113,12 @@ Scene.addClippingPlane = function(axis, orientation = -1) {
* Activate clipping plane
* @param {Number[]} vector - The vector array to direct the plane
*/
Scene.activateClipper = function(vector) {
const point = ATON.getSceneQueriedPoint();
Scene.activateClipper = function(vector, point = null) {
point ??= ATON.getSceneQueriedPoint();
if (point) {
console.log('Queried point:', point);
// First remove any existing clipping planes
ATON.disableClipPlanes();
// Normal of the clipping plane along the Y axis facing down