partial revert

src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp

@@ -327,9 +327,9 @@ Id EmitGetAttribute(EmitContext& ctx, IR::Attribute attr, Id vertex) {
                 return ctx.OpConvertSToF(ctx.F32[1], value);
             case InputGenericLoadOp::UToF:
                 return ctx.OpConvertUToF(ctx.F32[1], value);
-            case InputGenericLoadOp::None:
+            default:
                 return value;
-            }
+            };
         }();
     }
     switch (attr) {

src/shader_recompiler/backend/spirv/spirv_emit_context.cpp

@@ -204,7 +204,8 @@ Id GetAttributeType(EmitContext& ctx, AttributeType type) {
     case AttributeType::UnsignedInt:
         return ctx.U32[4];
     case AttributeType::SignedScaled:
-        return ctx.profile.support_scaled_attributes ? ctx.F32[4] : ctx.TypeVector(ctx.TypeInt(32, true), 4);
+        return ctx.profile.support_scaled_attributes ? ctx.F32[4]
+                                                     : ctx.TypeVector(ctx.TypeInt(32, true), 4);
     case AttributeType::UnsignedScaled:
         return ctx.profile.support_scaled_attributes ? ctx.F32[4] : ctx.U32[4];
     case AttributeType::Disabled:
@@ -220,15 +221,17 @@ InputGenericInfo GetAttributeInfo(EmitContext& ctx, AttributeType type, Id id) {
     case AttributeType::UnsignedInt:
         return InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::Bitcast};
     case AttributeType::SignedInt:
-        return InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true), InputGenericLoadOp::Bitcast};
+        return InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true),
+                                InputGenericLoadOp::Bitcast};
     case AttributeType::SignedScaled:
         return ctx.profile.support_scaled_attributes
-            ? InputGenericInfo{id, ctx.input_f32, ctx.F32[1], InputGenericLoadOp::None}
-            : InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true), InputGenericLoadOp::SToF};
+                   ? InputGenericInfo{id, ctx.input_f32, ctx.F32[1], InputGenericLoadOp::None}
+                   : InputGenericInfo{id, ctx.input_s32, ctx.TypeInt(32, true),
+                                      InputGenericLoadOp::SToF};
     case AttributeType::UnsignedScaled:
         return ctx.profile.support_scaled_attributes
-            ? InputGenericInfo{id, ctx.input_f32, ctx.F32[1], InputGenericLoadOp::None}
-            : InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::UToF};
+                   ? InputGenericInfo{id, ctx.input_f32, ctx.F32[1], InputGenericLoadOp::None}
+                   : InputGenericInfo{id, ctx.input_u32, ctx.U32[1], InputGenericLoadOp::UToF};
     case AttributeType::Disabled:
         return InputGenericInfo{};
     }
@@ -774,9 +777,9 @@ void EmitContext::DefineAttributeMemAccess(const Info& info) {
                     return OpConvertSToF(F32[1], value);
                 case InputGenericLoadOp::UToF:
                     return OpConvertUToF(F32[1], value);
-                case InputGenericLoadOp::None:
+                default:
                     return value;
-                }
+                };
             }()};
             OpReturnValue(result);
             ++label_index;
@@ -1564,7 +1567,9 @@ void EmitContext::DefineInputs(const IR::Program& program) {
         if (stage != Stage::Fragment) {
             continue;
         }
-        if (input_type == AttributeType::SignedInt || input_type == AttributeType::UnsignedInt) {
+        const bool is_integer = input_type == AttributeType::SignedInt ||
+                                input_type == AttributeType::UnsignedInt;
+        if (is_integer) {
             Decorate(id, spv::Decoration::Flat);
         } else {
             switch (info.interpolation[index]) {

src/shader_recompiler/runtime_info.h

@@ -17,12 +17,12 @@
 namespace Shader {
 
 enum class AttributeType : u8 {
-    Disabled,
+    Float,
     SignedInt,
     UnsignedInt,
     SignedScaled,
     UnsignedScaled,
-    Float,
+    Disabled,
 };
 
 enum class InputTopology {

src/video_core/renderer_vulkan/fixed_pipeline_state.cpp

@@ -111,16 +111,14 @@ void FixedPipelineState::Refresh(Tegra::Engines::Maxwell3D& maxwell3d, DynamicFe
             attribute_types = {0, 0, 0};
             static_assert(Maxwell::NumVertexAttributes == 32);
             for (size_t i = 0; i < Maxwell::NumVertexAttributes; ++i) {
-                u32 const mask = attrs[i].constant != 0 ? 0 : 1; // non-constant equates invalid
-                u32 const type = u32(attrs[i].type.Value());
-                attribute_types[0] |= u32((type >> 0) & mask) << i;
-                attribute_types[1] |= u32((type >> 1) & mask) << i;
-                attribute_types[2] |= u32((type >> 2) & mask) << i;
+                u32 const type = attrs[i].constant != 0 ? 0 : u32(attrs[i].type.Value()); // non-constant equates invalid
+                attribute_types[0] |= u32((type >> 0) & 1) << i;
+                attribute_types[1] |= u32((type >> 1) & 1) << i;
+                attribute_types[2] |= u32((type >> 2) & 1) << i;
             }
         } else {
             maxwell3d.dirty.flags[Dirty::VertexInput] = false;
-            enabled_divisors[0] = 0;
-            enabled_divisors[1] = 0;
+            enabled_divisors = {0, 0};
             for (size_t index = 0; index < Maxwell::NumVertexArrays; ++index) {
                 const bool is_enabled = regs.vertex_stream_instances.IsInstancingEnabled(index);
                 binding_divisors[index] = is_enabled ? regs.vertex_streams[index].frequency : 0;

src/video_core/renderer_vulkan/vk_pipeline_cache.cpp

@@ -104,23 +104,45 @@ Shader::CompareFunction MaxwellToCompareFunction(Maxwell::ComparisonOp compariso
     case Maxwell::ComparisonOp::Always_GL:
         return Shader::CompareFunction::Always;
     }
-    UNIMPLEMENTED_MSG("op={}", comparison);
+    UNIMPLEMENTED_MSG("Unimplemented comparison op={}", comparison);
     return {};
 }
 
-Shader::AttributeType MaxwellToAttributeType(Maxwell::VertexAttribute::Type type) noexcept {
-    switch (type) {
-    case Maxwell::VertexAttribute::Type::UnusedEnumDoNotUseBecauseItWillGoAway: return Shader::AttributeType::Disabled;
-    case Maxwell::VertexAttribute::Type::UInt: return Shader::AttributeType::UnsignedInt;
-    case Maxwell::VertexAttribute::Type::SInt: return Shader::AttributeType::SignedInt;
-    case Maxwell::VertexAttribute::Type::UScaled: return Shader::AttributeType::UnsignedScaled;
-    case Maxwell::VertexAttribute::Type::SScaled: return Shader::AttributeType::SignedScaled;
-    case Maxwell::VertexAttribute::Type::Float: return Shader::AttributeType::Float;
-    case Maxwell::VertexAttribute::Type::UNorm: return Shader::AttributeType::Float;
-    case Maxwell::VertexAttribute::Type::SNorm: return Shader::AttributeType::Float;
+Shader::AttributeType CastAttributeType(const FixedPipelineState::VertexAttribute& attr) {
+    if (attr.enabled == 0) {
+        return Shader::AttributeType::Disabled;
+    }
+    switch (attr.Type()) {
+    case Maxwell::VertexAttribute::Type::UnusedEnumDoNotUseBecauseItWillGoAway:
+        ASSERT_MSG(false, "Invalid vertex attribute type!");
+        return Shader::AttributeType::Disabled;
+    case Maxwell::VertexAttribute::Type::SNorm:
+    case Maxwell::VertexAttribute::Type::UNorm:
+    case Maxwell::VertexAttribute::Type::Float:
+        return Shader::AttributeType::Float;
+    case Maxwell::VertexAttribute::Type::SInt:
+        return Shader::AttributeType::SignedInt;
+    case Maxwell::VertexAttribute::Type::UInt:
+        return Shader::AttributeType::UnsignedInt;
+    case Maxwell::VertexAttribute::Type::UScaled:
+        return Shader::AttributeType::UnsignedScaled;
+    case Maxwell::VertexAttribute::Type::SScaled:
+        return Shader::AttributeType::SignedScaled;
+    }
+    return Shader::AttributeType::Float;
 }
-    UNIMPLEMENTED_MSG("op={}", index);
-    return Shader::AttributeType::Disabled;
+
+Shader::AttributeType AttributeType(const FixedPipelineState& state, size_t index) {
+    switch (state.DynamicAttributeType(index)) {
+    case Maxwell::VertexAttribute::Type::Float:
+        return Shader::AttributeType::Float;
+    case Maxwell::VertexAttribute::Type::SInt:
+        return Shader::AttributeType::SignedInt;
+    case Maxwell::VertexAttribute::Type::UInt:
+        return Shader::AttributeType::UnsignedInt;
+    default:
+        return Shader::AttributeType::Disabled;
+    }
 }
 
 Shader::RuntimeInfo MakeRuntimeInfo(std::span<const Shader::IR::Program> programs,
@@ -161,12 +183,12 @@ Shader::RuntimeInfo MakeRuntimeInfo(std::span<const Shader::IR::Program> program
             info.convert_depth_mode = gl_ndc;
         }
         if (key.state.dynamic_vertex_input) {
-            for (size_t i = 0; i < Maxwell::NumVertexAttributes; ++i)
-                info.generic_input_types[i] = MaxwellToAttributeType(key.state.DynamicAttributeType(i));
+            for (size_t index = 0; index < Maxwell::NumVertexAttributes; ++index) {
+                info.generic_input_types[index] = AttributeType(key.state, index);
+            }
         } else {
-            std::ranges::transform(key.state.attributes, info.generic_input_types.begin(), [](auto const attr) {
-                return attr.enabled ? MaxwellToAttributeType(attr.Type()) : Shader::AttributeType::Disabled;
-            });
+            std::ranges::transform(key.state.attributes, info.generic_input_types.begin(),
+                                   &CastAttributeType);
         }
         break;
     case Shader::Stage::TessellationEval: