shader: Implement front face

2021-03-27 02:55:37 -03:00 · 2021-03-27 02:55:37 -03:00 · f0031babeb
commit f0031babeb
parent a806b29cb9
5 changed files with 12 additions and 0 deletions
--- a/src/shader_recompiler/backend/spirv/emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_context.cpp
@ -302,6 +302,9 @@ void EmitContext::DefineInputs(const Info& info) {
            base_vertex = DefineInput(*this, U32[1], spv::BuiltIn::BaseVertex);
        }
    }
+    if (info.loads_front_face) {
+        front_face = DefineInput(*this, U1, spv::BuiltIn::FrontFacing);
+    }
    for (size_t index = 0; index < info.loads_generics.size(); ++index) {
        if (!info.loads_generics[index]) {
            continue;