7 files changed, 42 insertions, 51 deletions

diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
index 0d167afbd..81e1de2be 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.cpp
@@ -74,18 +74,18 @@ Buffer VKBufferCache::CreateBlock(VAddr cpu_addr, std::size_t size) {
     return std::make_shared<CachedBufferBlock>(device, memory_manager, cpu_addr, size);
 }
 
-const VkBuffer* VKBufferCache::ToHandle(const Buffer& buffer) {
+VkBuffer VKBufferCache::ToHandle(const Buffer& buffer) {
     return buffer->GetHandle();
 }
 
-const VkBuffer* VKBufferCache::GetEmptyBuffer(std::size_t size) {
+VkBuffer VKBufferCache::GetEmptyBuffer(std::size_t size) {
     size = std::max(size, std::size_t(4));
     const auto& empty = staging_pool.GetUnusedBuffer(size, false);
     scheduler.RequestOutsideRenderPassOperationContext();
     scheduler.Record([size, buffer = *empty.handle](vk::CommandBuffer cmdbuf) {
         cmdbuf.FillBuffer(buffer, 0, size, 0);
     });
-    return empty.handle.address();
+    return *empty.handle;
 }
 
 void VKBufferCache::UploadBlockData(const Buffer& buffer, std::size_t offset, std::size_t size,
@@ -94,7 +94,7 @@ void VKBufferCache::UploadBlockData(const Buffer& buffer, std::size_t offset, st
     std::memcpy(staging.commit->Map(size), data, size);
 
     scheduler.RequestOutsideRenderPassOperationContext();
-    scheduler.Record([staging = *staging.handle, buffer = *buffer->GetHandle(), offset,
+    scheduler.Record([staging = *staging.handle, buffer = buffer->GetHandle(), offset,
                       size](vk::CommandBuffer cmdbuf) {
         cmdbuf.CopyBuffer(staging, buffer, VkBufferCopy{0, offset, size});
 
@@ -117,7 +117,7 @@ void VKBufferCache::DownloadBlockData(const Buffer& buffer, std::size_t offset,
                                       u8* data) {
     const auto& staging = staging_pool.GetUnusedBuffer(size, true);
     scheduler.RequestOutsideRenderPassOperationContext();
-    scheduler.Record([staging = *staging.handle, buffer = *buffer->GetHandle(), offset,
+    scheduler.Record([staging = *staging.handle, buffer = buffer->GetHandle(), offset,
                       size](vk::CommandBuffer cmdbuf) {
         VkBufferMemoryBarrier barrier;
         barrier.sType = VK_STRUCTURE_TYPE_BUFFER_MEMORY_BARRIER;
@@ -144,7 +144,7 @@ void VKBufferCache::DownloadBlockData(const Buffer& buffer, std::size_t offset,
 void VKBufferCache::CopyBlock(const Buffer& src, const Buffer& dst, std::size_t src_offset,
                               std::size_t dst_offset, std::size_t size) {
     scheduler.RequestOutsideRenderPassOperationContext();
-    scheduler.Record([src_buffer = *src->GetHandle(), dst_buffer = *dst->GetHandle(), src_offset,
+    scheduler.Record([src_buffer = src->GetHandle(), dst_buffer = dst->GetHandle(), src_offset,
                       dst_offset, size](vk::CommandBuffer cmdbuf) {
         cmdbuf.CopyBuffer(src_buffer, dst_buffer, VkBufferCopy{src_offset, dst_offset, size});
 
diff --git a/src/video_core/renderer_vulkan/vk_buffer_cache.h b/src/video_core/renderer_vulkan/vk_buffer_cache.h
index d3c23da98..3cd2e2774 100644
--- a/src/video_core/renderer_vulkan/vk_buffer_cache.h
+++ b/src/video_core/renderer_vulkan/vk_buffer_cache.h
@@ -33,8 +33,8 @@ public:
                                VAddr cpu_addr, std::size_t size);
     ~CachedBufferBlock();
 
-    const VkBuffer* GetHandle() const {
-        return buffer.handle.address();
+    VkBuffer GetHandle() const {
+        return *buffer.handle;
     }
 
 private:
@@ -50,15 +50,15 @@ public:
                            VKScheduler& scheduler, VKStagingBufferPool& staging_pool);
     ~VKBufferCache();
 
-    const VkBuffer* GetEmptyBuffer(std::size_t size) override;
+    VkBuffer GetEmptyBuffer(std::size_t size) override;
 
 protected:
+    VkBuffer ToHandle(const Buffer& buffer) override;
+
     void WriteBarrier() override {}
 
     Buffer CreateBlock(VAddr cpu_addr, std::size_t size) override;
 
-    const VkBuffer* ToHandle(const Buffer& buffer) override;
-
     void UploadBlockData(const Buffer& buffer, std::size_t offset, std::size_t size,
                          const u8* data) override;
 
diff --git a/src/video_core/renderer_vulkan/vk_compute_pass.cpp b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
index 9d92305f4..878a78755 100644
--- a/src/video_core/renderer_vulkan/vk_compute_pass.cpp
+++ b/src/video_core/renderer_vulkan/vk_compute_pass.cpp
@@ -343,13 +343,13 @@ QuadArrayPass::QuadArrayPass(const VKDevice& device, VKScheduler& scheduler,
 
 QuadArrayPass::~QuadArrayPass() = default;
 
-std::pair<const VkBuffer*, VkDeviceSize> QuadArrayPass::Assemble(u32 num_vertices, u32 first) {
+std::pair<VkBuffer, VkDeviceSize> QuadArrayPass::Assemble(u32 num_vertices, u32 first) {
     const u32 num_triangle_vertices = num_vertices * 6 / 4;
     const std::size_t staging_size = num_triangle_vertices * sizeof(u32);
     auto& buffer = staging_buffer_pool.GetUnusedBuffer(staging_size, false);
 
     update_descriptor_queue.Acquire();
-    update_descriptor_queue.AddBuffer(buffer.handle.address(), 0, staging_size);
+    update_descriptor_queue.AddBuffer(*buffer.handle, 0, staging_size);
     const auto set = CommitDescriptorSet(update_descriptor_queue, scheduler.GetFence());
 
     scheduler.RequestOutsideRenderPassOperationContext();
@@ -377,7 +377,7 @@ std::pair<const VkBuffer*, VkDeviceSize> QuadArrayPass::Assemble(u32 num_vertice
         cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
                                VK_PIPELINE_STAGE_VERTEX_INPUT_BIT, 0, {}, {barrier}, {});
     });
-    return {buffer.handle.address(), 0};
+    return {*buffer.handle, 0};
 }
 
 Uint8Pass::Uint8Pass(const VKDevice& device, VKScheduler& scheduler,
@@ -391,14 +391,14 @@ Uint8Pass::Uint8Pass(const VKDevice& device, VKScheduler& scheduler,
 
 Uint8Pass::~Uint8Pass() = default;
 
-std::pair<const VkBuffer*, u64> Uint8Pass::Assemble(u32 num_vertices, VkBuffer src_buffer,
-                                                    u64 src_offset) {
+std::pair<VkBuffer, u64> Uint8Pass::Assemble(u32 num_vertices, VkBuffer src_buffer,
+                                             u64 src_offset) {
     const auto staging_size = static_cast<u32>(num_vertices * sizeof(u16));
     auto& buffer = staging_buffer_pool.GetUnusedBuffer(staging_size, false);
 
     update_descriptor_queue.Acquire();
-    update_descriptor_queue.AddBuffer(&src_buffer, src_offset, num_vertices);
-    update_descriptor_queue.AddBuffer(buffer.handle.address(), 0, staging_size);
+    update_descriptor_queue.AddBuffer(src_buffer, src_offset, num_vertices);
+    update_descriptor_queue.AddBuffer(*buffer.handle, 0, staging_size);
     const auto set = CommitDescriptorSet(update_descriptor_queue, scheduler.GetFence());
 
     scheduler.RequestOutsideRenderPassOperationContext();
@@ -422,7 +422,7 @@ std::pair<const VkBuffer*, u64> Uint8Pass::Assemble(u32 num_vertices, VkBuffer s
         cmdbuf.PipelineBarrier(VK_PIPELINE_STAGE_COMPUTE_SHADER_BIT,
                                VK_PIPELINE_STAGE_VERTEX_INPUT_BIT, 0, {}, barrier, {});
     });
-    return {buffer.handle.address(), 0};
+    return {*buffer.handle, 0};
 }
 
 } // namespace Vulkan
diff --git a/src/video_core/renderer_vulkan/vk_compute_pass.h b/src/video_core/renderer_vulkan/vk_compute_pass.h
index c62516bff..ec80c8683 100644
--- a/src/video_core/renderer_vulkan/vk_compute_pass.h
+++ b/src/video_core/renderer_vulkan/vk_compute_pass.h
@@ -50,7 +50,7 @@ public:
                            VKUpdateDescriptorQueue& update_descriptor_queue);
     ~QuadArrayPass();
 
-    std::pair<const VkBuffer*, VkDeviceSize> Assemble(u32 num_vertices, u32 first);
+    std::pair<VkBuffer, VkDeviceSize> Assemble(u32 num_vertices, u32 first);
 
 private:
     VKScheduler& scheduler;
@@ -65,7 +65,7 @@ public:
                        VKUpdateDescriptorQueue& update_descriptor_queue);
     ~Uint8Pass();
 
-    std::pair<const VkBuffer*, u64> Assemble(u32 num_vertices, VkBuffer src_buffer, u64 src_offset);
+    std::pair<VkBuffer, u64> Assemble(u32 num_vertices, VkBuffer src_buffer, u64 src_offset);
 
 private:
     VKScheduler& scheduler;
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 33cbc0bb6..ab281c9e2 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -134,13 +134,13 @@ Tegra::Texture::FullTextureInfo GetTextureInfo(const Engine& engine, const Entry
 
 class BufferBindings final {
 public:
-    void AddVertexBinding(const VkBuffer* buffer, VkDeviceSize offset) {
-        vertex.buffer_ptrs[vertex.num_buffers] = buffer;
+    void AddVertexBinding(VkBuffer buffer, VkDeviceSize offset) {
+        vertex.buffers[vertex.num_buffers] = buffer;
         vertex.offsets[vertex.num_buffers] = offset;
         ++vertex.num_buffers;
     }
 
-    void SetIndexBinding(const VkBuffer* buffer, VkDeviceSize offset, VkIndexType type) {
+    void SetIndexBinding(VkBuffer buffer, VkDeviceSize offset, VkIndexType type) {
         index.buffer = buffer;
         index.offset = offset;
         index.type = type;
@@ -224,19 +224,19 @@ private:
     // Some of these fields are intentionally left uninitialized to avoid initializing them twice.
     struct {
         std::size_t num_buffers = 0;
-        std::array<const VkBuffer*, Maxwell::NumVertexArrays> buffer_ptrs;
+        std::array<VkBuffer, Maxwell::NumVertexArrays> buffers;
         std::array<VkDeviceSize, Maxwell::NumVertexArrays> offsets;
     } vertex;
 
     struct {
-        const VkBuffer* buffer = nullptr;
+        VkBuffer buffer = nullptr;
         VkDeviceSize offset;
         VkIndexType type;
     } index;
 
     template <std::size_t N>
     void BindStatic(VKScheduler& scheduler) const {
-        if (index.buffer != nullptr) {
+        if (index.buffer) {
             BindStatic<N, true>(scheduler);
         } else {
             BindStatic<N, false>(scheduler);
@@ -251,18 +251,14 @@ private:
         }
 
         std::array<VkBuffer, N> buffers;
-        std::transform(vertex.buffer_ptrs.begin(), vertex.buffer_ptrs.begin() + N, buffers.begin(),
-                       [](const auto ptr) { return *ptr; });
-
         std::array<VkDeviceSize, N> offsets;
+        std::copy(vertex.buffers.begin(), vertex.buffers.begin() + N, buffers.begin());
         std::copy(vertex.offsets.begin(), vertex.offsets.begin() + N, offsets.begin());
 
         if constexpr (is_indexed) {
             // Indexed draw
-            scheduler.Record([buffers, offsets, index_buffer = *index.buffer,
-                              index_offset = index.offset,
-                              index_type = index.type](vk::CommandBuffer cmdbuf) {
-                cmdbuf.BindIndexBuffer(index_buffer, index_offset, index_type);
+            scheduler.Record([buffers, offsets, index = index](vk::CommandBuffer cmdbuf) {
+                cmdbuf.BindIndexBuffer(index.buffer, index.offset, index.type);
                 cmdbuf.BindVertexBuffers(0, static_cast<u32>(N), buffers.data(), offsets.data());
             });
         } else {
@@ -787,7 +783,7 @@ void RasterizerVulkan::BeginTransformFeedback() {
     const std::size_t size = binding.buffer_size;
     const auto [buffer, offset] = buffer_cache.UploadMemory(gpu_addr, size, 4, true);
 
-    scheduler.Record([buffer = *buffer, offset = offset, size](vk::CommandBuffer cmdbuf) {
+    scheduler.Record([buffer = buffer, offset = offset, size](vk::CommandBuffer cmdbuf) {
         cmdbuf.BindTransformFeedbackBuffersEXT(0, 1, &buffer, &offset, &size);
         cmdbuf.BeginTransformFeedbackEXT(0, 0, nullptr, nullptr);
     });
@@ -867,7 +863,7 @@ void RasterizerVulkan::SetupIndexBuffer(BufferBindings& buffer_bindings, DrawPar
         auto format = regs.index_array.format;
         const bool is_uint8 = format == Maxwell::IndexFormat::UnsignedByte;
         if (is_uint8 && !device.IsExtIndexTypeUint8Supported()) {
-            std::tie(buffer, offset) = uint8_pass.Assemble(params.num_vertices, *buffer, offset);
+            std::tie(buffer, offset) = uint8_pass.Assemble(params.num_vertices, buffer, offset);
             format = Maxwell::IndexFormat::UnsignedShort;
         }
 
@@ -1004,8 +1000,8 @@ void RasterizerVulkan::SetupGlobalBuffer(const GlobalBufferEntry& entry, GPUVAdd
     const auto size = memory_manager.Read<u32>(address + 8);
 
     if (size == 0) {
-        // Sometimes global memory pointers don't have a proper size. Upload a dummy entry because
-        // Vulkan doesn't like empty buffers.
+        // Sometimes global memory pointers don't have a proper size. Upload a dummy entry
+        // because Vulkan doesn't like empty buffers.
         constexpr std::size_t dummy_size = 4;
         const auto buffer = buffer_cache.GetEmptyBuffer(dummy_size);
         update_descriptor_queue.AddBuffer(buffer, 0, dummy_size);
diff --git a/src/video_core/renderer_vulkan/vk_update_descriptor.cpp b/src/video_core/renderer_vulkan/vk_update_descriptor.cpp
index 4bfec0077..681ecde98 100644
--- a/src/video_core/renderer_vulkan/vk_update_descriptor.cpp
+++ b/src/video_core/renderer_vulkan/vk_update_descriptor.cpp
@@ -35,12 +35,13 @@ void VKUpdateDescriptorQueue::Send(VkDescriptorUpdateTemplateKHR update_template
         payload.clear();
     }
 
+    // TODO(Rodrigo): Rework to write the payload directly
     const auto payload_start = payload.data() + payload.size();
     for (const auto& entry : entries) {
         if (const auto image = std::get_if<VkDescriptorImageInfo>(&entry)) {
             payload.push_back(*image);
-        } else if (const auto buffer = std::get_if<Buffer>(&entry)) {
-            payload.emplace_back(*buffer->buffer, buffer->offset, buffer->size);
+        } else if (const auto buffer = std::get_if<VkDescriptorBufferInfo>(&entry)) {
+            payload.push_back(*buffer);
         } else if (const auto texel = std::get_if<VkBufferView>(&entry)) {
             payload.push_back(*texel);
         } else {
diff --git a/src/video_core/renderer_vulkan/vk_update_descriptor.h b/src/video_core/renderer_vulkan/vk_update_descriptor.h
index a9e3d5dba..6ba2c9997 100644
--- a/src/video_core/renderer_vulkan/vk_update_descriptor.h
+++ b/src/video_core/renderer_vulkan/vk_update_descriptor.h
@@ -18,12 +18,11 @@ class VKScheduler;
 
 class DescriptorUpdateEntry {
 public:
-    explicit DescriptorUpdateEntry() : image{} {}
+    explicit DescriptorUpdateEntry() {}
 
     DescriptorUpdateEntry(VkDescriptorImageInfo image) : image{image} {}
 
-    DescriptorUpdateEntry(VkBuffer buffer, VkDeviceSize offset, VkDeviceSize size)
-        : buffer{buffer, offset, size} {}
+    DescriptorUpdateEntry(VkDescriptorBufferInfo buffer) : buffer{buffer} {}
 
     DescriptorUpdateEntry(VkBufferView texel_buffer) : texel_buffer{texel_buffer} {}
 
@@ -54,8 +53,8 @@ public:
         entries.emplace_back(VkDescriptorImageInfo{{}, image_view, {}});
     }
 
-    void AddBuffer(const VkBuffer* buffer, u64 offset, std::size_t size) {
-        entries.push_back(Buffer{buffer, offset, size});
+    void AddBuffer(VkBuffer buffer, u64 offset, std::size_t size) {
+        entries.emplace_back(VkDescriptorBufferInfo{buffer, offset, size});
     }
 
     void AddTexelBuffer(VkBufferView texel_buffer) {
@@ -67,12 +66,7 @@ public:
     }
 
 private:
-    struct Buffer {
-        const VkBuffer* buffer = nullptr;
-        u64 offset = 0;
-        std::size_t size = 0;
-    };
-    using Variant = std::variant<VkDescriptorImageInfo, Buffer, VkBufferView>;
+    using Variant = std::variant<VkDescriptorImageInfo, VkDescriptorBufferInfo, VkBufferView>;
 
     const VKDevice& device;
     VKScheduler& scheduler;