I am curious about the dimensions:
var geometry = new THREE.PlaneGeometry(50, 50);
var plane = new THREE.Mesh(geometry, material);
plane.doubleSided = true;
plane.tile = tile;
My question is: are the dimensions of PlaneGeometry in pixels? If my canvas is around 500x500, will it end up being less than 50x50?
PS> Another question, how can I determine the size of an element once it's added to the scene? Thank you!
When we talk about 50x50, it's not referring to pixels but rather "units". These units can be defined based on the size of other objects in the environment.
If you need to resize an object in a controlled manner, you can achieve this by:
let geometry = new THREE.PlaneGeometry(1, 1);
let plane = new THREE.Mesh(geometry, material);
plane.scale.x = 50;
plane.scale.y = 50;
PS> I have another question: How can I determine the size of an element after it has been added to the scene? Thank you!
I've been using a thingiview js plugin and discovered that when an object is added to the scene, you can enclose it within a cube defined by the following coordinates:
p0 = [minx, miny,minz], p1 =[minx,miny,maxz], ..., p7 =[maxx, maxy,maxz];, where:
var minx = object.geometry.min_x;
var maxz = object.geometry.max_z;and so on.
PS: I realize this question may be dated, but I struggled to find information on how to obtain the dimensions of an added object, hence my inquiry.
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