Alpha Cutout Shaders is a collection of three shaders that provide more options and flexibility than the default Alpha Cutout shader.

- Alpha Cutout with Antialiasing
for nice looking progress bars by feathering the cutoff point
- Alpha Exclusion Cutout
for clean selections based on transparency, clipping any alpha above or below the desired values
- Alpha Midground Cutout
for one-texture floating-max progress bars, clipping any alpha between the desired values

These shaders are simple and anyone who knows the shader language will be able to recreate them easily. I'd offer them for only $1, but I can't!