Just starting out in learning Three.js and looking to achieve the following:
const customPlaneGeometry = new THREE.PlaneGeometry(
width,
height,
widthSegments,
heightSegments
);
if(customPlaneGeometry.x > 2 && customPlaneGeometry.y > 3){
customPlaneGeometry.cut(x , y) // remove
}
Efficiency is a top priority for me, especially when dealing with more intricate shapes. Appreciate any straightforward suggestions.
Utilize the clipping functionality in three.js to define planes that clip intersecting objects' geometry.
To confine the 3D space of your object, consider implementing a bounding box.
// Define a bounding box for the object
var boundingBox = new THREE.Box3().setFromObject(myObject);
// Find the center of the bounding box
var center = new THREE.Vector3();
boundingBox.getCenter(center);
// Visualize the bounding box with a helper object
var helper = new THREE.Box3Helper(boundingBox, 0xffff00);
// Add the helper object to the scene
scene.add(helper);
// Update code.
// Define a bounding box for the object
var boundingBox = new THREE.Box3().setFromObject(myObject);
// Remove intersecting objects within the bounding box
for (var i = scene.children.length - 1; i >= 0; i--) {
var object = scene.children[i];
if (object.type === 'Mesh' && boundingBox.intersectsBox(new THREE.Box3().setFromObject(object))) {
scene.remove(object);
}
}
Implementing the code will produce a plane geometry with a box-shaped cutout.
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