physics debug view plan

engine/graphics/src/graphics.rs

@@ -11,6 +11,15 @@ pub fn required_limits()->wgpu::Limits{
 	wgpu::Limits::default()
 }
 
+// physics debug view:
+// render two meshes adjacent according to Minkowski FEV
+// render additional mesh at path point
+// render path parabola
+// highlight meshes according to Minkowski FEV
+//
+// debug process:
+// press a button to step physics by one transition
+
 struct Indices{
 	count:u32,
 	buf:wgpu::Buffer,