Mesh.Bounds

Bounds Bounds{ get set }

Description

This is a bounding box that encapsulates the Mesh! It’s used for collision, visibility testing, UI layout, and probably other things. While it’s normally calculated from the mesh vertices, you can also override this to suit your needs.

Examples

An Interactive Model

A grabbable GLTF Model using UI.Handle

If you want to grab a Model and move it around, then you can use a UI.Handle to do it! Here’s an example of loading a GLTF from file, and using its information to create a Handle and a UI ‘cage’ box that indicates an interactive element.

Model model      = Model.FromFile("DamagedHelmet.gltf");
Pose  handlePose = new Pose(0,0,0, Quat.Identity);
float scale      = .15f;

public void StepHandle() {
	UI.HandleBegin("Model Handle", ref handlePose, model.Bounds*scale);

	model.Draw(Matrix.S(scale));
	Mesh.Cube.Draw(Material.UIBox, Matrix.TS(model.Bounds.center*scale, model.Bounds.dimensions*scale));

	UI.HandleEnd();
}

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