diff --git a/inox2d/src/math.rs b/inox2d/src/math.rs
index 952b312d..6d314b9d 100644
--- a/inox2d/src/math.rs
+++ b/inox2d/src/math.rs
@@ -2,4 +2,5 @@ pub mod camera;
 pub mod deform;
 pub mod interp;
 pub mod matrix;
+pub mod rect;
 pub mod transform;
diff --git a/inox2d/src/math/rect.rs b/inox2d/src/math/rect.rs
new file mode 100644
index 00000000..aba72069
--- /dev/null
+++ b/inox2d/src/math/rect.rs
@@ -0,0 +1,50 @@
+use glam::Vec2;
+
+#[derive(Clone, Copy)]
+pub struct RectBounds {
+	top_left: Vec2,
+	bottom_right: Vec2,
+}
+
+impl RectBounds {
+	pub fn from_point(point: Vec2) -> Self {
+		RectBounds {
+			top_left: point,
+			bottom_right: point,
+		}
+	}
+
+	pub fn with_union_point(&self, point: Vec2) -> Self {
+		let mut child = *self;
+
+		if point.x < child.top_left.x {
+			child.top_left.x = point.x;
+		} else if point.x > child.bottom_right.x {
+			child.bottom_right.x = point.x;
+		}
+
+		if point.y < child.top_left.y {
+			child.top_left.y = point.y;
+		} else if point.y > child.bottom_right.y {
+			child.bottom_right.y = point.y;
+		}
+
+		child
+	}
+
+	pub fn width(&self) -> f32 {
+		self.bottom_right.x - self.top_left.x
+	}
+
+	pub fn height(&self) -> f32 {
+		self.bottom_right.y - self.top_left.y
+	}
+
+	pub fn top_left_point(&self) -> Vec2 {
+		self.top_left
+	}
+
+	pub fn bottom_right_point(&self) -> Vec2 {
+		self.bottom_right
+	}
+}
diff --git a/inox2d/src/puppet.rs b/inox2d/src/puppet.rs
index 7cdcbfa1..0089e406 100644
--- a/inox2d/src/puppet.rs
+++ b/inox2d/src/puppet.rs
@@ -5,11 +5,14 @@ mod world;
 
 use std::collections::HashMap;
 
+use crate::math::rect::RectBounds;
+use crate::node::components::{Mesh, TransformStore};
 use crate::node::{InoxNode, InoxNodeUuid};
 use crate::params::{Param, ParamCtx};
 use crate::physics::{PhysicsCtx, PuppetPhysics};
 use crate::render::RenderCtx;
 
+use glam::Vec4Swizzles;
 use meta::PuppetMeta;
 use transforms::TransformCtx;
 pub use tree::InoxNodeTree;
@@ -167,4 +170,27 @@ impl Puppet {
 			render_ctx.update(&self.nodes, &mut self.node_comps);
 		}
 	}
+
+	/// Compute the bounds of the puppet's current state.
+	pub fn bounds(&self) -> Option<RectBounds> {
+		let mut out = None;
+		for node in self.nodes.iter() {
+			if let (Some(transform), Some(mesh)) = (
+				self.node_comps.get::<TransformStore>(node.uuid),
+				self.node_comps.get::<Mesh>(node.uuid),
+			) {
+				let mvp = transform.absolute;
+
+				for vert in &mesh.vertices {
+					let vert = mvp.mul_vec4(glam::Vec4::new(vert.x, vert.y, 0.0, 1.0)).xy();
+					out = match out {
+						None => Some(RectBounds::from_point(vert)),
+						Some(rect) => Some(rect.with_union_point(vert)),
+					};
+				}
+			}
+		}
+
+		out
+	}
 }