Add more gfx instrumentation

Author: manpat

toybox-gfx/src/bindings.rs

@@ -167,6 +167,7 @@ impl BindingDescription {
 	// TODO(pat.m): not sure if I want to do this here.
 	// It does limit things a bit if I want to look things up in a per-pass BindingDescription.
 	// Also binding should probably be done through a bindings tracker.
+	#[tracing::instrument(skip_all, name="BindingDescription::bind")]
 	pub fn bind(&self, core: &mut Core, resource_manager: &mut ResourceManager) {
 		let mut barrier_tracker = core.barrier_tracker();
 

toybox-gfx/src/core/barrier.rs

@@ -73,6 +73,7 @@ impl BarrierTracker {
 	/// Inserts any barriers required for the next draw call to be well defined, assuming appropriate calls to
 	/// read/write_* have been made for each resource bound.
 	/// Must be called immediately before any draw call/command that may read from or write to a resource.
+	#[tracing::instrument(skip_all, name="BarrierTracker::emit_barriers")]
 	pub fn emit_barriers(&mut self, gl: &gl::Gl) {
 		let barrier_flags = std::mem::replace(&mut self.next_barrier_flags, 0);