Method BoundingBox

core/node.go:118–129

BoundingBox satisfies the INode interface. Computes union of own bounding box with those of all descendents.

()

// BoundingBox satisfies the INode interface.
// Computes union of own bounding box with those of all descendents.
func (n *Node) BoundingBox() math32.Box3 {

	bbox := math32.Box3{
		Min: math32.Vector3{X: math.MaxFloat32, Y: math.MaxFloat32, Z: math.MaxFloat32},
		Max: math32.Vector3{X: -math.MaxFloat32, Y: -math.MaxFloat32, Z: -math.MaxFloat32},
	}
	for _, inode := range n.Children() {
		childBbox := inode.BoundingBox()
		bbox.Union(&childBbox)
	}
	return bbox
}

// Render satisfies the INode interface.
func (n *Node) Render(gs *gls.GLS) {}