v2: remove semantic index == 0 checks
add the else statement to remove shadowing of args
v3: fix fbo-alphatest-nocolor regression
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v2)
v2: remove semantic index == 0 checks
add the else statement to remove shadowing of args
v3: fix fbo-alphatest-nocolor regression
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com> (v2)