shader: Implement FragDepth

2021-03-25 20:27:09 +01:00
parent fda0835300
commit f5672777c8
2 changed files with 7 additions and 1 deletions
--- a/src/shader_recompiler/backend/spirv/emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_context.cpp
@@ -359,6 +359,12 @@ void EmitContext::DefineOutputs(const Info& info) {
            Decorate(frag_color[i], spv::Decoration::Location, static_cast<u32>(i));
            Name(frag_color[i], fmt::format("frag_color{}", i));
        }
+        if (!info.stores_frag_depth) {
+            return;
+        }
+        frag_depth = DefineOutput(*this, F32[1]);
+        Decorate(frag_depth, spv::Decoration::BuiltIn, static_cast<u32>(spv::BuiltIn::FragDepth));
+        Name(frag_depth, "frag_depth");
    }
 }