Fastest shader for single color? (responsive to light)

Graphics Shaders & Materials
1

Hi, I need a simple shader that is both responsive to light and has a single color that I can choose. Currently I have two alternatives:

  • Diffuse shader without any texture assigned.
  • Mobile/VertexLit with a 1x1 small single color texture assigned.

from these two, which one is faster? Or is there any better alternative? Thanks.

2

Try the second-last example on the Color/Material/Lighting page of the Shaderlab manual.

3

Thanks Daniel, the third example is exactly what I needed. So, I think it should be faster than mobile/vertex-lit.