feat(fields): implement debug gizmos for fields, controlled over dbus

Signed-off-by: Schmarni <marnistromer@gmail.com>

src/nodes/drawable/lines.rs

@@ -107,7 +107,10 @@ fn build_line_mesh(
 					)
 				});
 				let quat = match (last_quat, next_quat) {
-					(None, None) => unreachable!(),
+					(None, None) => {
+						error!("no previous or next point in line");
+						break;
+					}
 					(None, Some(next)) => next,
 					(Some(last), None) => last,
 					(Some(last), Some(next)) => last.lerp(next, 0.5),
@@ -148,11 +151,36 @@ fn build_line_mesh(
 			PrimitiveTopology::TriangleList,
 			RenderAssetUsages::RENDER_WORLD,
 		);
+		if vertex_colors.iter().flatten().any(|v| !v.is_finite()) {
+			panic!(
+				"vertex colors contains non finite float: {:#?}",
+				vertex_colors
+			);
+		}
+		if vertex_normals.iter().any(|v| !v.is_finite()) {
+			panic!(
+				"normals contains non finite dir: {:#?}",
+				vertex_normals
+			);
+		}
+		if vertex_normals.iter().any(|v| !v.is_normalized()) {
+			panic!(
+				"normals contains non normalized dir: {:#?}",
+				vertex_normals
+			);
+		}
+		if vertex_positions.iter().any(|v| !v.is_finite()) {
+			panic!(
+				"vertex positions contains non finite pos: {:#?}",
+				vertex_positions
+			);
+		}
 		mesh.insert_indices(Indices::U32(vertex_indices));
 		mesh.insert_attribute(Mesh::ATTRIBUTE_COLOR, vertex_colors);
 		mesh.insert_attribute(Mesh::ATTRIBUTE_NORMAL, vertex_normals);
 		mesh.insert_attribute(Mesh::ATTRIBUTE_POSITION, vertex_positions.clone());
 		if let Some(aabb) = mesh.compute_aabb() {
+			info!(?aabb);
 			*lines.bounds.lock() = aabb;
 		}