And that's not it. Write your shaders just once, they'll work everywhere, regardless of your target being Direct3D, OpenGL or Vulkan: ReShade takes care of compiling them to the right shader model and language (HLSL, GLSL or SPIR-V).
And that's not it. Write your shaders just once, they'll work everywhere, regardless of your target being Direct3D, OpenGL or Vulkan: ReShade takes care of compiling them to the right shader model and language (HLSL, GLSL or SPIR-V).