constant index values. For others it is more complicated. Perhaps these
cases should be silently converted to uniforms?
-- Implement support for ir_binop_dot in opt_algebraic.cpp. Perform
- transformations such as "dot(v, vec3(0.0, 1.0, 0.0))" -> v.y.
-
- Track source locations throughout the IR. There are currently several
places where we cannot emit line numbers for errors (and currently emit 0:0)
because we've "lost" the line number information. This is particularly