pub fn extract_mesh_materials_2d<M: Material2d>(
material_instances: ResMut<'_, RenderMaterial2dInstances<M>>,
query: Extract<'_, '_, Query<'_, '_, (Entity, &ViewVisibility, &MeshMaterial2d<M>), With<Mesh2d>>>,
)pub fn extract_mesh_materials_2d<M: Material2d>(
material_instances: ResMut<'_, RenderMaterial2dInstances<M>>,
query: Extract<'_, '_, Query<'_, '_, (Entity, &ViewVisibility, &MeshMaterial2d<M>), With<Mesh2d>>>,
)