diff --git a/src/shader_recompiler/backend/spirv/emit_spirv.cpp b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
index 5efce9292..4c323b012 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv.cpp
@@ -307,10 +307,14 @@ void SetupCapabilities(const Info& info, const Profile& profile, const RuntimeIn
         } else if (profile.supports_fragment_shader_barycentric) {
             ctx.AddExtension("SPV_KHR_fragment_shader_barycentric");
             ctx.AddCapability(spv::Capability::FragmentBarycentricKHR);
+            ctx.AddCapability(spv::Capability::InterpolationFunction);
         }
         if (info.loads.Get(IR::Attribute::SampleIndex) ||
             runtime_info.fs_info.addr_flags.linear_sample_ena ||
-            runtime_info.fs_info.addr_flags.persp_sample_ena) {
+            runtime_info.fs_info.addr_flags.persp_sample_ena ||
+            (!profile.supports_amd_shader_explicit_vertex_parameter &&
+             profile.supports_fragment_shader_barycentric &&
+             info.loads.Get(IR::Attribute::BaryCoordSmoothSample))) {
             ctx.AddCapability(spv::Capability::SampleRateShading);
         }
         if (info.loads.GetAny(IR::Attribute::RenderTargetIndex)) {
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
index 0d7da9067..277e7ff84 100644
--- a/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
+++ b/src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp
@@ -128,15 +128,33 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, u32 comp, u32 index) {
         return ctx.OpLoad(ctx.F32[1],
                           ctx.OpAccessChain(ctx.input_f32, ctx.tess_coord, ctx.ConstU32(1U)));
     case IR::Attribute::BaryCoordSmooth:
-        return ctx.OpLoad(ctx.F32[1], ctx.OpAccessChain(ctx.input_f32, ctx.bary_coord_smooth,
-                                                        ctx.ConstU32(comp)));
+        if (ctx.profile.supports_amd_shader_explicit_vertex_parameter) {
+            return ctx.OpLoad(ctx.F32[1], ctx.OpAccessChain(ctx.input_f32, ctx.bary_coord_smooth,
+                                                            ctx.ConstU32(comp)));
+        } else {
+            return ctx.OpCompositeExtract(ctx.F32[1], ctx.OpLoad(ctx.F32[3], ctx.bary_coord), comp);
+        }
     case IR::Attribute::BaryCoordSmoothCentroid:
-        return ctx.OpLoad(
-            ctx.F32[1],
-            ctx.OpAccessChain(ctx.input_f32, ctx.bary_coord_smooth_centroid, ctx.ConstU32(comp)));
+        if (ctx.profile.supports_amd_shader_explicit_vertex_parameter) {
+            return ctx.OpLoad(ctx.F32[1],
+                              ctx.OpAccessChain(ctx.input_f32, ctx.bary_coord_smooth_centroid,
+                                                ctx.ConstU32(comp)));
+        } else {
+            return ctx.OpCompositeExtract(
+                ctx.F32[1], ctx.OpInterpolateAtCentroid(ctx.F32[3], ctx.bary_coord), comp);
+        }
     case IR::Attribute::BaryCoordSmoothSample:
-        return ctx.OpLoad(ctx.F32[1], ctx.OpAccessChain(ctx.input_f32, ctx.bary_coord_smooth_sample,
-                                                        ctx.ConstU32(comp)));
+        if (ctx.profile.supports_amd_shader_explicit_vertex_parameter) {
+            return ctx.OpLoad(
+                ctx.F32[1],
+                ctx.OpAccessChain(ctx.input_f32, ctx.bary_coord_smooth_sample, ctx.ConstU32(comp)));
+        } else {
+            return ctx.OpCompositeExtract(
+                ctx.F32[1],
+                ctx.OpInterpolateAtSample(ctx.F32[3], ctx.bary_coord,
+                                          ctx.OpLoad(ctx.U32[1], ctx.sample_index)),
+                comp);
+        }
     case IR::Attribute::BaryCoordNoPersp:
         return ctx.OpLoad(ctx.F32[1], ctx.OpAccessChain(ctx.input_f32, ctx.bary_coord_nopersp,
                                                         ctx.ConstU32(comp)));
diff --git a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
index 6ceef062c..8e564de5d 100644
--- a/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
+++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.cpp
@@ -356,8 +356,8 @@ void EmitContext::DefineInputs() {
             if (profile.supports_amd_shader_explicit_vertex_parameter) {
                 bary_coord_smooth = DefineVariable(F32[2], spv::BuiltIn::BaryCoordSmoothAMD,
                                                    spv::StorageClass::Input);
-            } else if (profile.supports_fragment_shader_barycentric) {
-                bary_coord_smooth =
+            } else if (profile.supports_fragment_shader_barycentric && !ValidId(bary_coord)) {
+                bary_coord =
                     DefineVariable(F32[3], spv::BuiltIn::BaryCoordKHR, spv::StorageClass::Input);
             }
         }
@@ -365,20 +365,24 @@ void EmitContext::DefineInputs() {
             if (profile.supports_amd_shader_explicit_vertex_parameter) {
                 bary_coord_smooth_centroid = DefineVariable(
                     F32[2], spv::BuiltIn::BaryCoordSmoothCentroidAMD, spv::StorageClass::Input);
-            } else if (profile.supports_fragment_shader_barycentric) {
-                bary_coord_smooth_centroid =
+            } else if (profile.supports_fragment_shader_barycentric && !ValidId(bary_coord)) {
+                bary_coord =
                     DefineVariable(F32[3], spv::BuiltIn::BaryCoordKHR, spv::StorageClass::Input);
-                // Decorate(bary_coord_smooth_centroid, spv::Decoration::Centroid);
             }
         }
         if (info.loads.GetAny(IR::Attribute::BaryCoordSmoothSample)) {
             if (profile.supports_amd_shader_explicit_vertex_parameter) {
                 bary_coord_smooth_sample = DefineVariable(
                     F32[2], spv::BuiltIn::BaryCoordSmoothSampleAMD, spv::StorageClass::Input);
-            } else if (profile.supports_fragment_shader_barycentric) {
-                bary_coord_smooth_sample =
+            } else if (profile.supports_fragment_shader_barycentric && !ValidId(bary_coord)) {
+                bary_coord =
                     DefineVariable(F32[3], spv::BuiltIn::BaryCoordKHR, spv::StorageClass::Input);
-                // Decorate(bary_coord_smooth_sample, spv::Decoration::Sample);
+                // we would need sample_index to interpolate the bary_coord later
+                if (!ValidId(sample_index)) {
+                    sample_index =
+                        DefineVariable(U32[1], spv::BuiltIn::SampleId, spv::StorageClass::Input);
+                    Decorate(sample_index, spv::Decoration::Flat);
+                }
             }
         }
         if (info.loads.GetAny(IR::Attribute::BaryCoordNoPersp)) {
diff --git a/src/shader_recompiler/backend/spirv/spirv_emit_context.h b/src/shader_recompiler/backend/spirv/spirv_emit_context.h
index 9236be6a0..cb84a719c 100644
--- a/src/shader_recompiler/backend/spirv/spirv_emit_context.h
+++ b/src/shader_recompiler/backend/spirv/spirv_emit_context.h
@@ -285,6 +285,7 @@ public:
     Id shared_memory_u32_type{};
     Id shared_memory_u64_type{};
 
+    Id bary_coord{};
     Id bary_coord_smooth{};
     Id bary_coord_smooth_centroid{};
     Id bary_coord_smooth_sample{};