Merge 026e29f7e6 into 8bc30270c8

src/shader_recompiler/backend/spirv/emit_spirv.cpp

@@ -271,6 +271,9 @@ void SetupCapabilities(const Info& info, const Profile& profile, EmitContext& ct
     if (info.has_image_query) {
         ctx.AddCapability(spv::Capability::ImageQuery);
     }
+    if (info.has_layer_output) {
+        ctx.AddCapability(spv::Capability::ShaderLayer);
+    }
     if ((info.uses_image_atomic_float_min_max && profile.supports_image_fp32_atomic_min_max) ||
         (info.uses_buffer_atomic_float_min_max && profile.supports_buffer_fp32_atomic_min_max)) {
         ctx.AddExtension("SPV_EXT_shader_atomic_float_min_max");

src/shader_recompiler/backend/spirv/emit_spirv_context_get_set.cpp

@@ -16,39 +16,6 @@
 namespace Shader::Backend::SPIRV {
 namespace {
 
-Id VsOutputAttrPointer(EmitContext& ctx, VsOutput output) {
-    switch (output) {
-    case VsOutput::ClipDist0:
-    case VsOutput::ClipDist1:
-    case VsOutput::ClipDist2:
-    case VsOutput::ClipDist3:
-    case VsOutput::ClipDist4:
-    case VsOutput::ClipDist5:
-    case VsOutput::ClipDist6:
-    case VsOutput::ClipDist7: {
-        const u32 index = u32(output) - u32(VsOutput::ClipDist0);
-        const Id clip_num{ctx.ConstU32(index)};
-        ASSERT_MSG(Sirit::ValidId(ctx.clip_distances), "Clip distance used but not defined");
-        return ctx.OpAccessChain(ctx.output_f32, ctx.clip_distances, clip_num);
-    }
-    case VsOutput::CullDist0:
-    case VsOutput::CullDist1:
-    case VsOutput::CullDist2:
-    case VsOutput::CullDist3:
-    case VsOutput::CullDist4:
-    case VsOutput::CullDist5:
-    case VsOutput::CullDist6:
-    case VsOutput::CullDist7: {
-        const u32 index = u32(output) - u32(VsOutput::CullDist0);
-        const Id cull_num{ctx.ConstU32(index)};
-        ASSERT_MSG(Sirit::ValidId(ctx.cull_distances), "Cull distance used but not defined");
-        return ctx.OpAccessChain(ctx.output_f32, ctx.cull_distances, cull_num);
-    }
-    default:
-        UNREACHABLE();
-    }
-}
-
 Id OutputAttrPointer(EmitContext& ctx, IR::Attribute attr, u32 element) {
     if (IR::IsParam(attr)) {
         const u32 attr_index{u32(attr) - u32(IR::Attribute::Param0)};
@@ -76,19 +43,18 @@ Id OutputAttrPointer(EmitContext& ctx, IR::Attribute attr, u32 element) {
         }
     }
     switch (attr) {
-    case IR::Attribute::Position0: {
+    case IR::Attribute::Position0:
         return ctx.OpAccessChain(ctx.output_f32, ctx.output_position, ctx.ConstU32(element));
-    }
+    case IR::Attribute::ClipDistance:
-    case IR::Attribute::Position1:
+        return ctx.OpAccessChain(ctx.output_f32, ctx.clip_distances, ctx.ConstU32(element));
-    case IR::Attribute::Position2:
+    case IR::Attribute::CullDistance:
-    case IR::Attribute::Position3: {
+        return ctx.OpAccessChain(ctx.output_f32, ctx.cull_distances, ctx.ConstU32(element));
-        const u32 index = u32(attr) - u32(IR::Attribute::Position1);
+    case IR::Attribute::RenderTargetId:
-        return VsOutputAttrPointer(ctx, ctx.runtime_info.vs_info.outputs[index][element]);
+        return ctx.output_layer;
-    }
     case IR::Attribute::Depth:
         return ctx.frag_depth;
     default:
-        throw NotImplementedException("Write attribute {}", attr);
+        UNREACHABLE_MSG("Write attribute {}", attr);
     }
 }
 
@@ -109,13 +75,15 @@ std::pair<Id, bool> OutputAttrComponentType(EmitContext& ctx, IR::Attribute attr
     }
     switch (attr) {
     case IR::Attribute::Position0:
-    case IR::Attribute::Position1:
+    case IR::Attribute::ClipDistance:
-    case IR::Attribute::Position2:
+    case IR::Attribute::CullDistance:
-    case IR::Attribute::Position3:
     case IR::Attribute::Depth:
         return {ctx.F32[1], false};
+    case IR::Attribute::RenderTargetId:
+    case IR::Attribute::ViewportId:
+        return {ctx.S32[1], true};
     default:
-        throw NotImplementedException("Write attribute {}", attr);
+        UNREACHABLE_MSG("Write attribute {}", attr);
     }
 }
 } // Anonymous namespace
@@ -350,14 +318,10 @@ Id EmitGetAttributeU32(EmitContext& ctx, IR::Attribute attr, u32 comp) {
 }
 
 void EmitSetAttribute(EmitContext& ctx, IR::Attribute attr, Id value, u32 element) {
-    if (attr == IR::Attribute::Position1) {
-        LOG_WARNING(Render_Vulkan, "Ignoring pos1 export");
-        return;
-    }
     const Id pointer{OutputAttrPointer(ctx, attr, element)};
-    const auto component_type{OutputAttrComponentType(ctx, attr)};
+    const auto [component_type, is_integer]{OutputAttrComponentType(ctx, attr)};
-    if (component_type.second) {
+    if (is_integer) {
-        ctx.OpStore(pointer, ctx.OpBitcast(component_type.first, value));
+        ctx.OpStore(pointer, ctx.OpBitcast(component_type, value));
     } else {
         ctx.OpStore(pointer, value);
     }

src/shader_recompiler/backend/spirv/spirv_emit_context.cpp

@@ -556,23 +556,25 @@ void EmitContext::DefineInputs() {
     }
 }
 
+void EmitContext::DefineVertexBlock() {
+    output_position = DefineVariable(F32[4], spv::BuiltIn::Position, spv::StorageClass::Output);
+    if (info.stores.GetAny(IR::Attribute::ClipDistance)) {
+        clip_distances = DefineVariable(TypeArray(F32[1], ConstU32(8U)), spv::BuiltIn::ClipDistance,
+                                        spv::StorageClass::Output);
+    }
+    if (info.stores.GetAny(IR::Attribute::CullDistance)) {
+        cull_distances = DefineVariable(TypeArray(F32[1], ConstU32(8U)), spv::BuiltIn::CullDistance,
+                                        spv::StorageClass::Output);
+    }
+    if (info.stores.GetAny(IR::Attribute::RenderTargetId)) {
+        output_layer = DefineVariable(S32[1], spv::BuiltIn::Layer, spv::StorageClass::Output);
+    }
+}
+
 void EmitContext::DefineOutputs() {
     switch (l_stage) {
     case LogicalStage::Vertex: {
-        // No point in defining builtin outputs (i.e. position) unless next stage is fragment?
+        DefineVertexBlock();
-        // Might cause problems linking with tcs
-
-        output_position = DefineVariable(F32[4], spv::BuiltIn::Position, spv::StorageClass::Output);
-        const bool has_extra_pos_stores = info.stores.Get(IR::Attribute::Position1) ||
-                                          info.stores.Get(IR::Attribute::Position2) ||
-                                          info.stores.Get(IR::Attribute::Position3);
-        if (has_extra_pos_stores) {
-            const Id type{TypeArray(F32[1], ConstU32(8U))};
-            clip_distances =
-                DefineVariable(type, spv::BuiltIn::ClipDistance, spv::StorageClass::Output);
-            cull_distances =
-                DefineVariable(type, spv::BuiltIn::CullDistance, spv::StorageClass::Output);
-        }
         if (stage == Shader::Stage::Local && runtime_info.ls_info.links_with_tcs) {
             const u32 num_attrs = Common::AlignUp(runtime_info.ls_info.ls_stride, 16) >> 4;
             if (num_attrs > 0) {
@@ -632,17 +634,7 @@ void EmitContext::DefineOutputs() {
         break;
     }
     case LogicalStage::TessellationEval: {
-        output_position = DefineVariable(F32[4], spv::BuiltIn::Position, spv::StorageClass::Output);
+        DefineVertexBlock();
-        const bool has_extra_pos_stores = info.stores.Get(IR::Attribute::Position1) ||
-                                          info.stores.Get(IR::Attribute::Position2) ||
-                                          info.stores.Get(IR::Attribute::Position3);
-        if (has_extra_pos_stores) {
-            const Id type{TypeArray(F32[1], ConstU32(8U))};
-            clip_distances =
-                DefineVariable(type, spv::BuiltIn::ClipDistance, spv::StorageClass::Output);
-            cull_distances =
-                DefineVariable(type, spv::BuiltIn::CullDistance, spv::StorageClass::Output);
-        }
         for (u32 i = 0; i < IR::NumParams; i++) {
             const IR::Attribute param{IR::Attribute::Param0 + i};
             if (!info.stores.GetAny(param)) {
@@ -682,8 +674,7 @@ void EmitContext::DefineOutputs() {
         break;
     }
     case LogicalStage::Geometry: {
-        output_position = DefineVariable(F32[4], spv::BuiltIn::Position, spv::StorageClass::Output);
+        DefineVertexBlock();
-
         for (u32 attr_id = 0; attr_id < info.gs_copy_data.num_attrs; attr_id++) {
             const Id id{DefineOutput(F32[4], attr_id)};
             Name(id, fmt::format("out_attr{}", attr_id));

src/shader_recompiler/backend/spirv/spirv_emit_context.h

@@ -245,6 +245,7 @@ public:
     boost::container::small_vector<Id, 16> interfaces;
 
     Id output_position{};
+    Id output_layer{};
     Id primitive_id{};
     Id vertex_index{};
     Id instance_id{};
@@ -383,6 +384,7 @@ private:
     void DefineArithmeticTypes();
     void DefineInterfaces();
     void DefineInputs();
+    void DefineVertexBlock();
     void DefineOutputs();
     void DefinePushDataBlock();
     void DefineBuffers();

src/shader_recompiler/frontend/translate/export.cpp

@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 
 #include "shader_recompiler/frontend/translate/translate.h"
+#include "shader_recompiler/ir/position.h"
 #include "shader_recompiler/ir/reinterpret.h"
 #include "shader_recompiler/runtime_info.h"
 
@@ -126,8 +127,10 @@ void Translator::ExportCompressed(IR::Attribute attribute, u32 idx, const IR::U3
 
 void Translator::ExportUncompressed(IR::Attribute attribute, u32 comp, const IR::F32& value) {
     if (IsMrt(attribute)) {
-        ExportMrtUncompressed(attribute, comp, value);
+        return ExportMrtUncompressed(attribute, comp, value);
-        return;
+    }
+    if (IsPosition(attribute)) {
+        return IR::ExportPosition(ir, runtime_info.vs_info, attribute, comp, value);
     }
     ir.SetAttribute(attribute, value, comp);
 }

src/shader_recompiler/frontend/translate/translate.h

@@ -317,6 +317,7 @@ private:
                         const PsColorBuffer& color_buffer);
     void ExportMrtCompressed(IR::Attribute attribute, u32 idx, const IR::U32& value);
     void ExportMrtUncompressed(IR::Attribute attribute, u32 comp, const IR::F32& value);
+    void ExportPosition(IR::Attribute attribute, u32 comp, const IR::F32& value);
     void ExportCompressed(IR::Attribute attribute, u32 idx, const IR::U32& value);
     void ExportUncompressed(IR::Attribute attribute, u32 comp, const IR::F32& value);
 

src/shader_recompiler/info.h

@@ -215,6 +215,7 @@ struct Info {
     bool has_image_query{};
     bool has_perspective_interp{};
     bool has_linear_interp{};
+    bool has_layer_output{};
     bool uses_buffer_atomic_float_min_max{};
     bool uses_image_atomic_float_min_max{};
     bool uses_lane_id{};

src/shader_recompiler/ir/passes/ring_access_elimination.cpp

@@ -4,6 +4,7 @@
 #include "common/assert.h"
 #include "shader_recompiler/ir/ir_emitter.h"
 #include "shader_recompiler/ir/opcodes.h"
+#include "shader_recompiler/ir/position.h"
 #include "shader_recompiler/ir/program.h"
 #include "shader_recompiler/ir/reg.h"
 #include "shader_recompiler/recompiler.h"
@@ -145,11 +146,12 @@ void RingAccessElimination(const IR::Program& program, const RuntimeInfo& runtim
                 ASSERT(it != info.gs_copy_data.attr_map.cend());
                 const auto& [attr, comp] = it->second;
 
-                inst.ReplaceOpcode(IR::Opcode::SetAttribute);
+                inst.Invalidate();
-                inst.ClearArgs();
+                if (IsPosition(attr)) {
-                inst.SetArg(0, IR::Value{attr});
+                    ExportPosition(ir, runtime_info.gs_info, attr, comp, data);
-                inst.SetArg(1, data);
+                } else {
-                inst.SetArg(2, ir.Imm32(comp));
+                    ir.SetAttribute(attr, data, comp);
+                }
                 break;
             }
             default:

src/shader_recompiler/ir/passes/shader_info_collection_pass.cpp

@@ -157,6 +157,10 @@ void CollectShaderInfoPass(IR::Program& program, const Profile& profile) {
         }
     }
 
+    if (info.stores.GetAny(IR::Attribute::RenderTargetId)) {
+        info.has_layer_output = true;
+    }
+
     // In case Flatbuf has not already been bound by IR and is needed
     // to query buffer sizes, bind it now.
     if (!profile.supports_robust_buffer_access && !info.uses_dma) {

src/shader_recompiler/ir/position.h

@@ -0,0 +1,53 @@
+// SPDX-FileCopyrightText: Copyright 2025 shadPS4 Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include "shader_recompiler/ir/ir_emitter.h"
+#include "shader_recompiler/runtime_info.h"
+
+namespace Shader::IR {
+
+/// Maps special position export to builtin attribute stores
+inline void ExportPosition(IREmitter& ir, const auto& stage, Attribute attribute, u32 comp,
+                           const IR::F32& value) {
+    if (attribute == Attribute::Position0) {
+        ir.SetAttribute(attribute, value, comp);
+        return;
+    }
+    const u32 index = u32(attribute) - u32(Attribute::Position1);
+    const auto output = stage.outputs[index][comp];
+    switch (output) {
+    case Output::ClipDist0:
+    case Output::ClipDist1:
+    case Output::ClipDist2:
+    case Output::ClipDist3:
+    case Output::ClipDist4:
+    case Output::ClipDist5:
+    case Output::ClipDist6:
+    case Output::ClipDist7: {
+        const u32 index = u32(output) - u32(Output::ClipDist0);
+        ir.SetAttribute(IR::Attribute::ClipDistance, value, index);
+        break;
+    }
+    case Output::CullDist0:
+    case Output::CullDist1:
+    case Output::CullDist2:
+    case Output::CullDist3:
+    case Output::CullDist4:
+    case Output::CullDist5:
+    case Output::CullDist6:
+    case Output::CullDist7: {
+        const u32 index = u32(output) - u32(Output::CullDist0);
+        ir.SetAttribute(IR::Attribute::CullDistance, value, index);
+        break;
+    }
+    case Output::GsMrtIndex:
+        ir.SetAttribute(IR::Attribute::RenderTargetId, value);
+        break;
+    default:
+        UNREACHABLE_MSG("Unhandled output {} on attribute {}", u32(output), u32(attribute));
+    }
+}
+
+} // namespace Shader::IR

src/shader_recompiler/runtime_info.h

@@ -53,7 +53,7 @@ struct ExportRuntimeInfo {
     auto operator<=>(const ExportRuntimeInfo&) const noexcept = default;
 };
 
-enum class VsOutput : u8 {
+enum class Output : u8 {
     None,
     PointSprite,
     EdgeFlag,
@@ -78,11 +78,11 @@ enum class VsOutput : u8 {
     ClipDist6,
     ClipDist7,
 };
-using VsOutputMap = std::array<VsOutput, 4>;
+using OutputMap = std::array<Output, 4>;
 
 struct VertexRuntimeInfo {
     u32 num_outputs;
-    std::array<VsOutputMap, 3> outputs;
+    std::array<OutputMap, 3> outputs;
     bool emulate_depth_negative_one_to_one{};
     bool clip_disable{};
     // Domain
@@ -143,6 +143,8 @@ struct HullRuntimeInfo {
 static constexpr auto GsMaxOutputStreams = 4u;
 using GsOutputPrimTypes = std::array<AmdGpu::GsOutputPrimitiveType, GsMaxOutputStreams>;
 struct GeometryRuntimeInfo {
+    u32 num_outputs;
+    std::array<OutputMap, 3> outputs;
     u32 num_invocations{};
     u32 output_vertices{};
     u32 in_vertex_data_size{};

src/video_core/renderer_vulkan/vk_instance.cpp

@@ -397,6 +397,7 @@ bool Instance::CreateDevice() {
             .hostQueryReset = vk12_features.hostQueryReset,
             .timelineSemaphore = vk12_features.timelineSemaphore,
             .bufferDeviceAddress = vk12_features.bufferDeviceAddress,
+            .shaderOutputLayer = vk12_features.shaderOutputLayer,
         },
         vk::PhysicalDeviceVulkan13Features{
             .robustImageAccess = vk13_features.robustImageAccess,

src/video_core/renderer_vulkan/vk_pipeline_cache.cpp

@@ -23,8 +23,8 @@ extern std::unique_ptr<Vulkan::Presenter> presenter;
 namespace Vulkan {
 
 using Shader::LogicalStage;
+using Shader::Output;
 using Shader::Stage;
-using Shader::VsOutput;
 
 constexpr static auto SpirvVersion1_6 = 0x00010600U;
 
@@ -35,49 +35,55 @@ constexpr static std::array DescriptorHeapSizes = {
     vk::DescriptorPoolSize{vk::DescriptorType::eSampler, 1024},
 };
 
-void GatherVertexOutputs(Shader::VertexRuntimeInfo& info,
+u32 MapOutputs(std::span<Shader::OutputMap, 3> outputs,
-                         const AmdGpu::Liverpool::VsOutputControl& ctl) {
+               const AmdGpu::Liverpool::VsOutputControl& ctl) {
-    const auto add_output = [&](VsOutput x, VsOutput y, VsOutput z, VsOutput w) {
+    u32 num_outputs = 0;
-        if (x != VsOutput::None || y != VsOutput::None || z != VsOutput::None ||
+
-            w != VsOutput::None) {
+    if (ctl.vs_out_misc_enable) {
-            info.outputs[info.num_outputs++] = Shader::VsOutputMap{x, y, z, w};
+        auto& misc_vec = outputs[num_outputs++];
-        }
+        misc_vec[0] = ctl.use_vtx_point_size ? Output::PointSprite : Output::None;
-    };
+        misc_vec[1] = ctl.use_vtx_edge_flag
-    // VS_OUT_MISC_VEC
+                          ? Output::EdgeFlag
-    add_output(ctl.use_vtx_point_size ? VsOutput::PointSprite : VsOutput::None,
+                          : (ctl.use_vtx_gs_cut_flag ? Output::GsCutFlag : Output::None);
-               ctl.use_vtx_edge_flag
+        misc_vec[2] = ctl.use_vtx_kill_flag
-                   ? VsOutput::EdgeFlag
+                          ? Output::KillFlag
-                   : (ctl.use_vtx_gs_cut_flag ? VsOutput::GsCutFlag : VsOutput::None),
+                          : (ctl.use_vtx_render_target_idx ? Output::GsMrtIndex : Output::None);
-               ctl.use_vtx_kill_flag
+        misc_vec[3] = ctl.use_vtx_viewport_idx ? Output::GsVpIndex : Output::None;
-                   ? VsOutput::KillFlag
+    }
-                   : (ctl.use_vtx_render_target_idx ? VsOutput::GsMrtIndex : VsOutput::None),
+
-               ctl.use_vtx_viewport_idx ? VsOutput::GsVpIndex : VsOutput::None);
+    if (ctl.vs_out_ccdist0_enable) {
-    // VS_OUT_CCDIST0
+        auto& ccdist0 = outputs[num_outputs++];
-    add_output(ctl.IsClipDistEnabled(0)
+        ccdist0[0] = ctl.IsClipDistEnabled(0)
-                   ? VsOutput::ClipDist0
+                         ? Output::ClipDist0
-                   : (ctl.IsCullDistEnabled(0) ? VsOutput::CullDist0 : VsOutput::None),
+                         : (ctl.IsCullDistEnabled(0) ? Output::CullDist0 : Output::None);
-               ctl.IsClipDistEnabled(1)
+        ccdist0[1] = ctl.IsClipDistEnabled(1)
-                   ? VsOutput::ClipDist1
+                         ? Output::ClipDist1
-                   : (ctl.IsCullDistEnabled(1) ? VsOutput::CullDist1 : VsOutput::None),
+                         : (ctl.IsCullDistEnabled(1) ? Output::CullDist1 : Output::None);
-               ctl.IsClipDistEnabled(2)
+        ccdist0[2] = ctl.IsClipDistEnabled(2)
-                   ? VsOutput::ClipDist2
+                         ? Output::ClipDist2
-                   : (ctl.IsCullDistEnabled(2) ? VsOutput::CullDist2 : VsOutput::None),
+                         : (ctl.IsCullDistEnabled(2) ? Output::CullDist2 : Output::None);
-               ctl.IsClipDistEnabled(3)
+        ccdist0[3] = ctl.IsClipDistEnabled(3)
-                   ? VsOutput::ClipDist3
+                         ? Output::ClipDist3
-                   : (ctl.IsCullDistEnabled(3) ? VsOutput::CullDist3 : VsOutput::None));
+                         : (ctl.IsCullDistEnabled(3) ? Output::CullDist3 : Output::None);
-    // VS_OUT_CCDIST1
+    }
-    add_output(ctl.IsClipDistEnabled(4)
+
-                   ? VsOutput::ClipDist4
+    if (ctl.vs_out_ccdist1_enable) {
-                   : (ctl.IsCullDistEnabled(4) ? VsOutput::CullDist4 : VsOutput::None),
+        auto& ccdist1 = outputs[num_outputs++];
-               ctl.IsClipDistEnabled(5)
+        ccdist1[0] = ctl.IsClipDistEnabled(4)
-                   ? VsOutput::ClipDist5
+                         ? Output::ClipDist4
-                   : (ctl.IsCullDistEnabled(5) ? VsOutput::CullDist5 : VsOutput::None),
+                         : (ctl.IsCullDistEnabled(4) ? Output::CullDist4 : Output::None);
-               ctl.IsClipDistEnabled(6)
+        ccdist1[1] = ctl.IsClipDistEnabled(5)
-                   ? VsOutput::ClipDist6
+                         ? Output::ClipDist5
-                   : (ctl.IsCullDistEnabled(6) ? VsOutput::CullDist6 : VsOutput::None),
+                         : (ctl.IsCullDistEnabled(5) ? Output::CullDist5 : Output::None);
-               ctl.IsClipDistEnabled(7)
+        ccdist1[2] = ctl.IsClipDistEnabled(6)
-                   ? VsOutput::ClipDist7
+                         ? Output::ClipDist6
-                   : (ctl.IsCullDistEnabled(7) ? VsOutput::CullDist7 : VsOutput::None));
+                         : (ctl.IsCullDistEnabled(6) ? Output::CullDist6 : Output::None);
+        ccdist1[3] = ctl.IsClipDistEnabled(7)
+                         ? Output::ClipDist7
+                         : (ctl.IsCullDistEnabled(7) ? Output::CullDist7 : Output::None);
+    }
+
+    return num_outputs;
 }
 
 const Shader::RuntimeInfo& PipelineCache::BuildRuntimeInfo(Stage stage, LogicalStage l_stage) {
@@ -121,7 +127,7 @@ const Shader::RuntimeInfo& PipelineCache::BuildRuntimeInfo(Stage stage, LogicalS
     }
     case Stage::Vertex: {
         BuildCommon(regs.vs_program);
-        GatherVertexOutputs(info.vs_info, regs.vs_output_control);
+        info.vs_info.num_outputs = MapOutputs(info.vs_info.outputs, regs.vs_output_control);
         info.vs_info.emulate_depth_negative_one_to_one =
             !instance.IsDepthClipControlSupported() &&
             regs.clipper_control.clip_space == Liverpool::ClipSpace::MinusWToW;
@@ -136,6 +142,7 @@ const Shader::RuntimeInfo& PipelineCache::BuildRuntimeInfo(Stage stage, LogicalS
     case Stage::Geometry: {
         BuildCommon(regs.gs_program);
         auto& gs_info = info.gs_info;
+        gs_info.num_outputs = MapOutputs(gs_info.outputs, regs.vs_output_control);
         gs_info.output_vertices = regs.vgt_gs_max_vert_out;
         gs_info.num_invocations =
             regs.vgt_gs_instance_cnt.IsEnabled() ? regs.vgt_gs_instance_cnt.count : 1;

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -162,6 +162,7 @@ RenderState Rasterizer::PrepareRenderState(u32 mrt_mask) {
         const auto mip = image_view.info.range.base.level;
         state.width = std::min<u32>(state.width, std::max(image.info.size.width >> mip, 1u));
         state.height = std::min<u32>(state.height, std::max(image.info.size.height >> mip, 1u));
+        state.num_layers = std::min<u32>(state.num_layers, image_view.info.range.extent.layers);
         state.color_attachments[state.num_color_attachments++] = {
             .imageView = *image_view.image_view,
             .imageLayout = vk::ImageLayout::eUndefined,
@@ -195,6 +196,7 @@ RenderState Rasterizer::PrepareRenderState(u32 mrt_mask) {
         state.height = std::min<u32>(state.height, image.info.size.height);
         state.has_depth = regs.depth_buffer.DepthValid();
         state.has_stencil = regs.depth_buffer.StencilValid();
+        state.num_layers = std::min<u32>(state.num_layers, image_view.info.range.extent.layers);
         if (state.has_depth) {
             state.depth_attachment = {
                 .imageView = *image_view.image_view,
@@ -218,6 +220,10 @@ RenderState Rasterizer::PrepareRenderState(u32 mrt_mask) {
         texture_cache.TouchMeta(htile_address, slice, false);
     }
 
+    if (state.num_layers == std::numeric_limits<u32>::max()) {
+        state.num_layers = 1;
+    }
+
     return state;
 }
 

src/video_core/renderer_vulkan/vk_scheduler.cpp

@@ -4,6 +4,7 @@
 #include <mutex>
 #include "common/assert.h"
 #include "common/debug.h"
+#include "common/logging/log.h"
 #include "imgui/renderer/texture_manager.h"
 #include "video_core/renderer_vulkan/vk_instance.h"
 #include "video_core/renderer_vulkan/vk_scheduler.h"
@@ -34,9 +35,9 @@ void Scheduler::BeginRendering(const RenderState& new_state) {
     is_rendering = true;
     render_state = new_state;
 
-    const auto width =
+    const u32 width =
         render_state.width != std::numeric_limits<u32>::max() ? render_state.width : 1;
-    const auto height =
+    const u32 height =
         render_state.height != std::numeric_limits<u32>::max() ? render_state.height : 1;
 
     const vk::RenderingInfo rendering_info = {
@@ -45,7 +46,7 @@ void Scheduler::BeginRendering(const RenderState& new_state) {
                 .offset = {0, 0},
                 .extent = {width, height},
             },
-        .layerCount = 1,
+        .layerCount = render_state.num_layers,
         .colorAttachmentCount = render_state.num_color_attachments,
         .pColorAttachments = render_state.num_color_attachments > 0
                                  ? render_state.color_attachments.data()

src/video_core/renderer_vulkan/vk_scheduler.h

@@ -24,6 +24,7 @@ struct RenderState {
     vk::RenderingAttachmentInfo depth_attachment{};
     vk::RenderingAttachmentInfo stencil_attachment{};
     u32 num_color_attachments{};
+    u32 num_layers = std::numeric_limits<u32>::max();
     bool has_depth{};
     bool has_stencil{};
     u32 width = std::numeric_limits<u32>::max();