early-access version 3710

README.md

@@ -1,7 +1,7 @@
 yuzu emulator early access
 =============
 
-This is the source code for early-access 3709.
+This is the source code for early-access 3710.
 
 ## Legal Notice
 

externals/CMakeLists.txt

@@ -157,6 +157,9 @@ endif()
 add_library(stb stb/stb_dxt.cpp)
 target_include_directories(stb PUBLIC ./stb)
 
+add_library(bc_decoder bc_decoder/bc_decoder.cpp)
+target_include_directories(bc_decoder PUBLIC ./bc_decoder)
+
 if (ANDROID)
    if (ARCHITECTURE_arm64)
        add_subdirectory(libadrenotools)

externals/bc_decoder/bc_decoder.h

@@ -0,0 +1,43 @@
+// SPDX-License-Identifier: MPL-2.0
+// Copyright © 2022 Skyline Team and Contributors (https://github.com/skyline-emu/)
+
+#pragma once
+
+#include <cstdint>
+
+namespace bcn {
+    /**
+     * @brief Decodes a BC1 encoded image to R8G8B8A8
+     */
+    void DecodeBc1(const uint8_t *src, uint8_t *dst, size_t x, size_t y, size_t width, size_t height);
+
+    /**
+     * @brief Decodes a BC2 encoded image to R8G8B8A8
+     */
+    void DecodeBc2(const uint8_t *src, uint8_t *dst, size_t x, size_t y, size_t width, size_t height);
+
+    /**
+     * @brief Decodes a BC3 encoded image to R8G8B8A8
+     */
+    void DecodeBc3(const uint8_t *src, uint8_t *dst, size_t x, size_t y, size_t width, size_t height);
+
+    /**
+     * @brief Decodes a BC4 encoded image to R8
+     */
+    void DecodeBc4(const uint8_t *src, uint8_t *dst, size_t x, size_t y, size_t width, size_t height, bool isSigned);
+
+    /**
+     * @brief Decodes a BC5 encoded image to R8G8
+     */
+    void DecodeBc5(const uint8_t *src, uint8_t *dst, size_t x, size_t y, size_t width, size_t height, bool isSigned);
+
+    /**
+     * @brief Decodes a BC6 encoded image to R16G16B16A16
+     */
+    void DecodeBc6(const uint8_t *src, uint8_t *dst, size_t x, size_t y, size_t width, size_t height, bool isSigned);
+
+    /**
+     * @brief Decodes a BC7 encoded image to R8G8B8A8
+     */
+    void DecodeBc7(const uint8_t *src, uint8_t *dst, size_t x, size_t y, size_t width, size_t height);
+}

src/common/fs/fs.cpp

@@ -605,6 +605,12 @@ fs::file_type GetEntryType(const fs::path& path) {
 }
 
 u64 GetSize(const fs::path& path) {
+#ifdef ANDROID
+    if (Android::IsContentUri(path)) {
+        return Android::GetSize(path);
+    }
+#endif
+
     std::error_code ec;
 
     const auto file_size = fs::file_size(path, ec);

src/video_core/CMakeLists.txt

@@ -220,8 +220,8 @@ add_library(video_core STATIC
     surface.h
     texture_cache/accelerated_swizzle.cpp
     texture_cache/accelerated_swizzle.h
-    texture_cache/decode_bc4.cpp
+    texture_cache/decode_bc.cpp
-    texture_cache/decode_bc4.h
+    texture_cache/decode_bc.h
     texture_cache/descriptor_table.h
     texture_cache/formatter.cpp
     texture_cache/formatter.h
@@ -279,7 +279,7 @@ add_library(video_core STATIC
 create_target_directory_groups(video_core)
 
 target_link_libraries(video_core PUBLIC common core)
-target_link_libraries(video_core PUBLIC glad shader_recompiler stb)
+target_link_libraries(video_core PUBLIC glad shader_recompiler stb bc_decoder)
 
 if (YUZU_USE_BUNDLED_FFMPEG AND NOT (WIN32 OR ANDROID))
     add_dependencies(video_core ffmpeg-build)

src/video_core/renderer_vulkan/blit_image.cpp

@@ -495,6 +495,9 @@ void BlitImageHelper::BlitDepthStencil(const Framebuffer* dst_framebuffer,
                                        const Region2D& dst_region, const Region2D& src_region,
                                        Tegra::Engines::Fermi2D::Filter filter,
                                        Tegra::Engines::Fermi2D::Operation operation) {
+    if (!device.IsExtShaderStencilExportSupported()) {
+        return;
+    }
     ASSERT(filter == Tegra::Engines::Fermi2D::Filter::Point);
     ASSERT(operation == Tegra::Engines::Fermi2D::Operation::SrcCopy);
     const BlitImagePipelineKey key{

src/video_core/renderer_vulkan/maxwell_to_vk.cpp

@@ -259,6 +259,26 @@ FormatInfo SurfaceFormat(const Device& device, FormatType format_type, bool with
             break;
         }
     }
+    // Transcode on hardware that doesn't support BCn natively
+    if (!device.IsOptimalBcnSupported() && VideoCore::Surface::IsPixelFormatBCn(pixel_format)) {
+        const bool is_srgb = with_srgb && VideoCore::Surface::IsPixelFormatSRGB(pixel_format);
+        if (pixel_format == PixelFormat::BC4_SNORM) {
+            tuple.format = VK_FORMAT_R8_SNORM;
+        } else if (pixel_format == PixelFormat::BC4_UNORM) {
+            tuple.format = VK_FORMAT_R8_UNORM;
+        } else if (pixel_format == PixelFormat::BC5_SNORM) {
+            tuple.format = VK_FORMAT_R8G8_SNORM;
+        } else if (pixel_format == PixelFormat::BC5_UNORM) {
+            tuple.format = VK_FORMAT_R8G8_UNORM;
+        } else if (pixel_format == PixelFormat::BC6H_SFLOAT ||
+                   pixel_format == PixelFormat::BC6H_UFLOAT) {
+            tuple.format = VK_FORMAT_R16G16B16A16_SFLOAT;
+        } else if (is_srgb) {
+            tuple.format = VK_FORMAT_A8B8G8R8_SRGB_PACK32;
+        } else {
+            tuple.format = VK_FORMAT_A8B8G8R8_UNORM_PACK32;
+        }
+    }
     const bool attachable = (tuple.usage & Attachable) != 0;
     const bool storage = (tuple.usage & Storage) != 0;
 

src/video_core/renderer_vulkan/renderer_vulkan.cpp

@@ -12,6 +12,7 @@
 #include <fmt/format.h>
 
 #include "common/logging/log.h"
+#include "common/polyfill_ranges.h"
 #include "common/scope_exit.h"
 #include "common/settings.h"
 #include "common/telemetry.h"
@@ -65,6 +66,21 @@ std::string BuildCommaSeparatedExtensions(
     return fmt::format("{}", fmt::join(available_extensions, ","));
 }
 
+DebugCallback MakeDebugCallback(const vk::Instance& instance, const vk::InstanceDispatch& dld) {
+    if (!Settings::values.renderer_debug) {
+        return DebugCallback{};
+    }
+    const std::optional properties = vk::EnumerateInstanceExtensionProperties(dld);
+    const auto it = std::ranges::find_if(*properties, [](const auto& prop) {
+        return std::strcmp(VK_EXT_DEBUG_UTILS_EXTENSION_NAME, prop.extensionName) == 0;
+    });
+    if (it != properties->end()) {
+        return CreateDebugUtilsCallback(instance);
+    } else {
+        return CreateDebugReportCallback(instance);
+    }
+}
+
 } // Anonymous namespace
 
 Device CreateDevice(const vk::Instance& instance, const vk::InstanceDispatch& dld,
@@ -87,7 +103,7 @@ RendererVulkan::RendererVulkan(Core::TelemetrySession& telemetry_session_,
       cpu_memory(cpu_memory_), gpu(gpu_), library(OpenLibrary(context.get())),
       instance(CreateInstance(*library, dld, VK_API_VERSION_1_1, render_window.GetWindowInfo().type,
                               Settings::values.renderer_debug.GetValue())),
-      debug_callback(Settings::values.renderer_debug ? CreateDebugCallback(instance) : nullptr),
+      debug_callback(MakeDebugCallback(instance, dld)),
       surface(CreateSurface(instance, render_window.GetWindowInfo())),
       device(CreateDevice(instance, dld, *surface)), memory_allocator(device), state_tracker(),
       scheduler(device, state_tracker),

src/video_core/renderer_vulkan/renderer_vulkan.h

@@ -5,6 +5,7 @@
 
 #include <memory>
 #include <string>
+#include <variant>
 
 #include "common/dynamic_library.h"
 #include "video_core/renderer_base.h"
@@ -33,6 +34,8 @@ class GPU;
 
 namespace Vulkan {
 
+using DebugCallback = std::variant<vk::DebugUtilsMessenger, vk::DebugReportCallback>;
+
 Device CreateDevice(const vk::Instance& instance, const vk::InstanceDispatch& dld,
                     VkSurfaceKHR surface);
 
@@ -71,7 +74,7 @@ private:
     vk::InstanceDispatch dld;
 
     vk::Instance instance;
-    vk::DebugUtilsMessenger debug_callback;
+    DebugCallback debug_callback;
     vk::SurfaceKHR surface;
 
     ScreenInfo screen_info;

src/video_core/renderer_vulkan/vk_buffer_cache.cpp

@@ -590,7 +590,8 @@ void BufferCacheRuntime::ReserveNullBuffer() {
         .pNext = nullptr,
         .flags = 0,
         .size = 4,
-        .usage = VK_BUFFER_USAGE_INDEX_BUFFER_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT,
+        .usage = VK_BUFFER_USAGE_VERTEX_BUFFER_BIT | VK_BUFFER_USAGE_INDEX_BUFFER_BIT |
+                 VK_BUFFER_USAGE_TRANSFER_DST_BIT,
         .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
         .queueFamilyIndexCount = 0,
         .pQueueFamilyIndices = nullptr,

src/video_core/renderer_vulkan/vk_graphics_pipeline.cpp

@@ -652,13 +652,14 @@ void GraphicsPipeline::MakePipeline(VkRenderPass render_pass) {
         .pNext = nullptr,
         .negativeOneToOne = key.state.ndc_minus_one_to_one.Value() != 0 ? VK_TRUE : VK_FALSE,
     };
+    const u32 num_viewports = std::min<u32>(device.GetMaxViewports(), Maxwell::NumViewports);
     VkPipelineViewportStateCreateInfo viewport_ci{
         .sType = VK_STRUCTURE_TYPE_PIPELINE_VIEWPORT_STATE_CREATE_INFO,
         .pNext = nullptr,
         .flags = 0,
-        .viewportCount = Maxwell::NumViewports,
+        .viewportCount = num_viewports,
         .pViewports = nullptr,
-        .scissorCount = Maxwell::NumViewports,
+        .scissorCount = num_viewports,
         .pScissors = nullptr,
     };
     if (device.IsNvViewportSwizzleSupported()) {

src/video_core/renderer_vulkan/vk_pipeline_cache.cpp

@@ -309,7 +309,7 @@ PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, const Device& device
         .support_int16 = device.IsShaderInt16Supported(),
         .support_int64 = device.IsShaderInt64Supported(),
         .support_vertex_instance_id = false,
-        .support_float_controls = true,
+        .support_float_controls = device.IsKhrShaderFloatControlsSupported(),
         .support_separate_denorm_behavior =
             float_control.denormBehaviorIndependence == VK_SHADER_FLOAT_CONTROLS_INDEPENDENCE_ALL,
         .support_separate_rounding_mode =
@@ -325,12 +325,13 @@ PipelineCache::PipelineCache(RasterizerVulkan& rasterizer_, const Device& device
         .support_fp64_signed_zero_nan_preserve =
             float_control.shaderSignedZeroInfNanPreserveFloat64 != VK_FALSE,
         .support_explicit_workgroup_layout = device.IsKhrWorkgroupMemoryExplicitLayoutSupported(),
-        .support_vote = true,
+        .support_vote = device.IsSubgroupFeatureSupported(VK_SUBGROUP_FEATURE_VOTE_BIT),
         .support_viewport_index_layer_non_geometry =
             device.IsExtShaderViewportIndexLayerSupported(),
         .support_viewport_mask = device.IsNvViewportArray2Supported(),
         .support_typeless_image_loads = device.IsFormatlessImageLoadSupported(),
-        .support_demote_to_helper_invocation = true,
+        .support_demote_to_helper_invocation =
+            device.IsExtShaderDemoteToHelperInvocationSupported(),
         .support_int64_atomics = device.IsExtShaderAtomicInt64Supported(),
         .support_derivative_control = true,
         .support_geometry_shader_passthrough = device.IsNvGeometryShaderPassthroughSupported(),

src/video_core/renderer_vulkan/vk_rasterizer.cpp

@@ -315,7 +315,14 @@ void RasterizerVulkan::Clear(u32 layer_count) {
     FlushWork();
     gpu_memory->FlushCaching();
 
+#if ANDROID
+    if (Settings::IsGPULevelHigh()) {
+        // This is problematic on Android, disable on GPU Normal.
+        query_cache.UpdateCounters();
+    }
+#else
     query_cache.UpdateCounters();
+#endif
 
     auto& regs = maxwell3d->regs;
     const bool use_color = regs.clear_surface.R || regs.clear_surface.G || regs.clear_surface.B ||
@@ -925,7 +932,7 @@ void RasterizerVulkan::UpdateViewportsState(Tegra::Engines::Maxwell3D::Regs& reg
     }
     const bool is_rescaling{texture_cache.IsRescaling()};
     const float scale = is_rescaling ? Settings::values.resolution_info.up_factor : 1.0f;
-    const std::array viewports{
+    const std::array viewport_list{
         GetViewportState(device, regs, 0, scale),  GetViewportState(device, regs, 1, scale),
         GetViewportState(device, regs, 2, scale),  GetViewportState(device, regs, 3, scale),
         GetViewportState(device, regs, 4, scale),  GetViewportState(device, regs, 5, scale),
@@ -935,7 +942,11 @@ void RasterizerVulkan::UpdateViewportsState(Tegra::Engines::Maxwell3D::Regs& reg
         GetViewportState(device, regs, 12, scale), GetViewportState(device, regs, 13, scale),
         GetViewportState(device, regs, 14, scale), GetViewportState(device, regs, 15, scale),
     };
-    scheduler.Record([viewports](vk::CommandBuffer cmdbuf) { cmdbuf.SetViewport(0, viewports); });
+    scheduler.Record([this, viewport_list](vk::CommandBuffer cmdbuf) {
+        const u32 num_viewports = std::min<u32>(device.GetMaxViewports(), Maxwell::NumViewports);
+        const vk::Span<VkViewport> viewports(viewport_list.data(), num_viewports);
+        cmdbuf.SetViewport(0, viewports);
+    });
 }
 
 void RasterizerVulkan::UpdateScissorsState(Tegra::Engines::Maxwell3D::Regs& regs) {
@@ -948,7 +959,7 @@ void RasterizerVulkan::UpdateScissorsState(Tegra::Engines::Maxwell3D::Regs& regs
         up_scale = Settings::values.resolution_info.up_scale;
         down_shift = Settings::values.resolution_info.down_shift;
     }
-    const std::array scissors{
+    const std::array scissor_list{
         GetScissorState(regs, 0, up_scale, down_shift),
         GetScissorState(regs, 1, up_scale, down_shift),
         GetScissorState(regs, 2, up_scale, down_shift),
@@ -966,7 +977,11 @@ void RasterizerVulkan::UpdateScissorsState(Tegra::Engines::Maxwell3D::Regs& regs
         GetScissorState(regs, 14, up_scale, down_shift),
         GetScissorState(regs, 15, up_scale, down_shift),
     };
-    scheduler.Record([scissors](vk::CommandBuffer cmdbuf) { cmdbuf.SetScissor(0, scissors); });
+    scheduler.Record([this, scissor_list](vk::CommandBuffer cmdbuf) {
+        const u32 num_scissors = std::min<u32>(device.GetMaxViewports(), Maxwell::NumViewports);
+        const vk::Span<VkRect2D> scissors(scissor_list.data(), num_scissors);
+        cmdbuf.SetScissor(0, scissors);
+    });
 }
 
 void RasterizerVulkan::UpdateDepthBias(Tegra::Engines::Maxwell3D::Regs& regs) {

src/video_core/renderer_vulkan/vk_staging_buffer_pool.cpp

@@ -38,18 +38,20 @@ size_t Region(size_t iterator) noexcept {
 StagingBufferPool::StagingBufferPool(const Device& device_, MemoryAllocator& memory_allocator_,
                                      Scheduler& scheduler_)
     : device{device_}, memory_allocator{memory_allocator_}, scheduler{scheduler_} {
-    const VkBufferCreateInfo stream_ci = {
+    VkBufferCreateInfo stream_ci = {
         .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
         .pNext = nullptr,
         .flags = 0,
         .size = STREAM_BUFFER_SIZE,
         .usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT |
-                 VK_BUFFER_USAGE_INDEX_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT |
+                 VK_BUFFER_USAGE_INDEX_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT,
-                 VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT,
         .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
         .queueFamilyIndexCount = 0,
         .pQueueFamilyIndices = nullptr,
     };
+    if (device.IsExtTransformFeedbackSupported()) {
+        stream_ci.usage |= VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT;
+    }
     stream_buffer = memory_allocator.CreateBuffer(stream_ci, MemoryUsage::Stream);
     if (device.HasDebuggingToolAttached()) {
         stream_buffer.SetObjectNameEXT("Stream Buffer");
@@ -164,19 +166,21 @@ std::optional<StagingBufferRef> StagingBufferPool::TryGetReservedBuffer(size_t s
 StagingBufferRef StagingBufferPool::CreateStagingBuffer(size_t size, MemoryUsage usage,
                                                         bool deferred) {
     const u32 log2 = Common::Log2Ceil64(size);
-    const VkBufferCreateInfo buffer_ci = {
+    VkBufferCreateInfo buffer_ci = {
         .sType = VK_STRUCTURE_TYPE_BUFFER_CREATE_INFO,
         .pNext = nullptr,
         .flags = 0,
         .size = 1ULL << log2,
         .usage = VK_BUFFER_USAGE_TRANSFER_SRC_BIT | VK_BUFFER_USAGE_TRANSFER_DST_BIT |
                  VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT | VK_BUFFER_USAGE_STORAGE_BUFFER_BIT |
-                 VK_BUFFER_USAGE_INDEX_BUFFER_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT |
+                 VK_BUFFER_USAGE_INDEX_BUFFER_BIT | VK_BUFFER_USAGE_VERTEX_BUFFER_BIT,
-                 VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT,
         .sharingMode = VK_SHARING_MODE_EXCLUSIVE,
         .queueFamilyIndexCount = 0,
         .pQueueFamilyIndices = nullptr,
     };
+    if (device.IsExtTransformFeedbackSupported()) {
+        buffer_ci.usage |= VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT;
+    }
     vk::Buffer buffer = memory_allocator.CreateBuffer(buffer_ci, usage);
     if (device.HasDebuggingToolAttached()) {
         ++buffer_index;

src/video_core/renderer_vulkan/vk_texture_cache.cpp

@@ -1279,6 +1279,10 @@ Image::Image(TextureCacheRuntime& runtime_, const ImageInfo& info_, GPUVAddr gpu
         flags |= VideoCommon::ImageFlagBits::Converted;
         flags |= VideoCommon::ImageFlagBits::CostlyLoad;
     }
+    if (IsPixelFormatBCn(info.format) && !runtime->device.IsOptimalBcnSupported()) {
+        flags |= VideoCommon::ImageFlagBits::Converted;
+        flags |= VideoCommon::ImageFlagBits::CostlyLoad;
+    }
     if (runtime->device.HasDebuggingToolAttached()) {
         original_image.SetObjectNameEXT(VideoCommon::Name(*this).c_str());
     }

src/video_core/surface.cpp

@@ -269,6 +269,28 @@ bool IsPixelFormatASTC(PixelFormat format) {
     }
 }
 
+bool IsPixelFormatBCn(PixelFormat format) {
+    switch (format) {
+    case PixelFormat::BC1_RGBA_UNORM:
+    case PixelFormat::BC2_UNORM:
+    case PixelFormat::BC3_UNORM:
+    case PixelFormat::BC4_UNORM:
+    case PixelFormat::BC4_SNORM:
+    case PixelFormat::BC5_UNORM:
+    case PixelFormat::BC5_SNORM:
+    case PixelFormat::BC1_RGBA_SRGB:
+    case PixelFormat::BC2_SRGB:
+    case PixelFormat::BC3_SRGB:
+    case PixelFormat::BC7_UNORM:
+    case PixelFormat::BC6H_UFLOAT:
+    case PixelFormat::BC6H_SFLOAT:
+    case PixelFormat::BC7_SRGB:
+        return true;
+    default:
+        return false;
+    }
+}
+
 bool IsPixelFormatSRGB(PixelFormat format) {
     switch (format) {
     case PixelFormat::A8B8G8R8_SRGB:

src/video_core/surface.h

@@ -501,6 +501,8 @@ SurfaceType GetFormatType(PixelFormat pixel_format);
 
 bool IsPixelFormatASTC(PixelFormat format);
 
+bool IsPixelFormatBCn(PixelFormat format);
+
 bool IsPixelFormatSRGB(PixelFormat format);
 
 bool IsPixelFormatInteger(PixelFormat format);

src/video_core/texture_cache/decode_bc.cpp

@@ -0,0 +1,129 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include <algorithm>
+#include <array>
+#include <span>
+#include <bc_decoder.h>
+
+#include "common/common_types.h"
+#include "video_core/texture_cache/decode_bc.h"
+
+namespace VideoCommon {
+
+namespace {
+constexpr u32 BLOCK_SIZE = 4;
+
+using VideoCore::Surface::PixelFormat;
+
+constexpr bool IsSigned(PixelFormat pixel_format) {
+    switch (pixel_format) {
+    case PixelFormat::BC4_SNORM:
+    case PixelFormat::BC4_UNORM:
+    case PixelFormat::BC5_SNORM:
+    case PixelFormat::BC5_UNORM:
+    case PixelFormat::BC6H_SFLOAT:
+    case PixelFormat::BC6H_UFLOAT:
+        return true;
+    default:
+        return false;
+    }
+}
+
+constexpr u32 BlockSize(PixelFormat pixel_format) {
+    switch (pixel_format) {
+    case PixelFormat::BC1_RGBA_SRGB:
+    case PixelFormat::BC1_RGBA_UNORM:
+    case PixelFormat::BC4_SNORM:
+    case PixelFormat::BC4_UNORM:
+        return 8;
+    default:
+        return 16;
+    }
+}
+} // Anonymous namespace
+
+u32 ConvertedBytesPerBlock(VideoCore::Surface::PixelFormat pixel_format) {
+    switch (pixel_format) {
+    case PixelFormat::BC4_SNORM:
+    case PixelFormat::BC4_UNORM:
+        return 1;
+    case PixelFormat::BC5_SNORM:
+    case PixelFormat::BC5_UNORM:
+        return 2;
+    case PixelFormat::BC6H_SFLOAT:
+    case PixelFormat::BC6H_UFLOAT:
+        return 8;
+    default:
+        return 4;
+    }
+}
+
+template <auto decompress, PixelFormat pixel_format>
+void DecompressBlocks(std::span<const u8> input, std::span<u8> output, Extent3D extent,
+                      bool is_signed = false) {
+    const u32 out_bpp = ConvertedBytesPerBlock(pixel_format);
+    const u32 block_width = std::min(extent.width, BLOCK_SIZE);
+    const u32 block_height = std::min(extent.height, BLOCK_SIZE);
+    const u32 pitch = extent.width * out_bpp;
+    size_t input_offset = 0;
+    size_t output_offset = 0;
+    for (u32 slice = 0; slice < extent.depth; ++slice) {
+        for (u32 y = 0; y < extent.height; y += block_height) {
+            size_t row_offset = 0;
+            for (u32 x = 0; x < extent.width;
+                 x += block_width, row_offset += block_width * out_bpp) {
+                const u8* src = input.data() + input_offset;
+                u8* const dst = output.data() + output_offset + row_offset;
+                if constexpr (IsSigned(pixel_format)) {
+                    decompress(src, dst, x, y, extent.width, extent.height, is_signed);
+                } else {
+                    decompress(src, dst, x, y, extent.width, extent.height);
+                }
+                input_offset += BlockSize(pixel_format);
+            }
+            output_offset += block_height * pitch;
+        }
+    }
+}
+
+void DecompressBCn(std::span<const u8> input, std::span<u8> output, Extent3D extent,
+                   VideoCore::Surface::PixelFormat pixel_format) {
+    switch (pixel_format) {
+    case PixelFormat::BC1_RGBA_UNORM:
+    case PixelFormat::BC1_RGBA_SRGB:
+        DecompressBlocks<bcn::DecodeBc1, PixelFormat::BC1_RGBA_UNORM>(input, output, extent);
+        break;
+    case PixelFormat::BC2_UNORM:
+    case PixelFormat::BC2_SRGB:
+        DecompressBlocks<bcn::DecodeBc2, PixelFormat::BC2_UNORM>(input, output, extent);
+        break;
+    case PixelFormat::BC3_UNORM:
+    case PixelFormat::BC3_SRGB:
+        DecompressBlocks<bcn::DecodeBc3, PixelFormat::BC3_UNORM>(input, output, extent);
+        break;
+    case PixelFormat::BC4_SNORM:
+    case PixelFormat::BC4_UNORM:
+        DecompressBlocks<bcn::DecodeBc4, PixelFormat::BC4_UNORM>(
+            input, output, extent, pixel_format == PixelFormat::BC4_SNORM);
+        break;
+    case PixelFormat::BC5_SNORM:
+    case PixelFormat::BC5_UNORM:
+        DecompressBlocks<bcn::DecodeBc5, PixelFormat::BC5_UNORM>(
+            input, output, extent, pixel_format == PixelFormat::BC5_SNORM);
+        break;
+    case PixelFormat::BC6H_SFLOAT:
+    case PixelFormat::BC6H_UFLOAT:
+        DecompressBlocks<bcn::DecodeBc6, PixelFormat::BC6H_UFLOAT>(
+            input, output, extent, pixel_format == PixelFormat::BC6H_SFLOAT);
+        break;
+    case PixelFormat::BC7_SRGB:
+    case PixelFormat::BC7_UNORM:
+        DecompressBlocks<bcn::DecodeBc7, PixelFormat::BC7_UNORM>(input, output, extent);
+        break;
+    default:
+        LOG_WARNING(HW_GPU, "Unimplemented BCn decompression {}", pixel_format);
+    }
+}
+
+} // namespace VideoCommon

src/video_core/texture_cache/decode_bc.h

@@ -0,0 +1,19 @@
+// SPDX-FileCopyrightText: Copyright 2020 yuzu Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#pragma once
+
+#include <span>
+
+#include "common/common_types.h"
+#include "video_core/surface.h"
+#include "video_core/texture_cache/types.h"
+
+namespace VideoCommon {
+
+[[nodiscard]] u32 ConvertedBytesPerBlock(VideoCore::Surface::PixelFormat pixel_format);
+
+void DecompressBCn(std::span<const u8> input, std::span<u8> output, Extent3D extent,
+                   VideoCore::Surface::PixelFormat pixel_format);
+
+} // namespace VideoCommon

src/video_core/texture_cache/util.cpp

@@ -24,7 +24,7 @@
 #include "video_core/engines/maxwell_3d.h"
 #include "video_core/memory_manager.h"
 #include "video_core/surface.h"
-#include "video_core/texture_cache/decode_bc4.h"
+#include "video_core/texture_cache/decode_bc.h"
 #include "video_core/texture_cache/format_lookup_table.h"
 #include "video_core/texture_cache/formatter.h"
 #include "video_core/texture_cache/samples_helper.h"
@@ -61,8 +61,6 @@ using VideoCore::Surface::PixelFormatFromDepthFormat;
 using VideoCore::Surface::PixelFormatFromRenderTargetFormat;
 using VideoCore::Surface::SurfaceType;
 
-constexpr u32 CONVERTED_BYTES_PER_BLOCK = BytesPerBlock(PixelFormat::A8B8G8R8_UNORM);
-
 struct LevelInfo {
     Extent3D size;
     Extent3D block;
@@ -612,7 +610,8 @@ u32 CalculateConvertedSizeBytes(const ImageInfo& info) noexcept {
         }
         return output_size;
     }
-    return NumBlocksPerLayer(info, TILE_SIZE) * info.resources.layers * CONVERTED_BYTES_PER_BLOCK;
+    return NumBlocksPerLayer(info, TILE_SIZE) * info.resources.layers *
+           ConvertedBytesPerBlock(info.format);
 }
 
 u32 CalculateLayerStride(const ImageInfo& info) noexcept {
@@ -945,7 +944,8 @@ void ConvertImage(std::span<const u8> input, const ImageInfo& info, std::span<u8
                 tile_size.height, output.subspan(output_offset));
 
             output_offset += copy.image_extent.width * copy.image_extent.height *
-                             copy.image_subresource.num_layers * CONVERTED_BYTES_PER_BLOCK;
+                             copy.image_subresource.num_layers *
+                             BytesPerBlock(PixelFormat::A8B8G8R8_UNORM);
         } else if (astc) {
             // BC1 uses 0.5 bytes per texel
             // BC3 uses 1 byte per texel
@@ -956,7 +956,8 @@ void ConvertImage(std::span<const u8> input, const ImageInfo& info, std::span<u8
 
             const u32 plane_dim = copy.image_extent.width * copy.image_extent.height;
             const u32 level_size = plane_dim * copy.image_extent.depth *
-                                   copy.image_subresource.num_layers * CONVERTED_BYTES_PER_BLOCK;
+                                   copy.image_subresource.num_layers *
+                                   BytesPerBlock(PixelFormat::A8B8G8R8_UNORM);
             decode_scratch.resize_destructive(level_size);
 
             Tegra::Texture::ASTC::Decompress(
@@ -976,10 +977,15 @@ void ConvertImage(std::span<const u8> input, const ImageInfo& info, std::span<u8
                 bpp_div;
             output_offset += static_cast<u32>(copy.buffer_size);
         } else {
-            DecompressBC4(input_offset, copy.image_extent, output.subspan(output_offset));
+            const Extent3D image_extent{
-
+                .width = copy.image_extent.width,
+                .height = copy.image_extent.height * copy.image_subresource.num_layers,
+                .depth = copy.image_extent.depth,
+            };
+            DecompressBCn(input_offset, output.subspan(output_offset), image_extent, info.format);
             output_offset += copy.image_extent.width * copy.image_extent.height *
-                             copy.image_subresource.num_layers * CONVERTED_BYTES_PER_BLOCK;
+                             copy.image_subresource.num_layers *
+                             ConvertedBytesPerBlock(info.format);
         }
     }
 }

src/video_core/textures/bcn.cpp

@@ -3,7 +3,6 @@
 
 #include <stb_dxt.h>
 #include <string.h>
-
 #include "common/alignment.h"
 #include "video_core/textures/bcn.h"
 #include "video_core/textures/workers.h"

src/video_core/textures/bcn.h

@@ -4,14 +4,13 @@
 #pragma once
 
 #include <span>
-#include <stdint.h>
+
+#include "common/common_types.h"
 
 namespace Tegra::Texture::BCN {
 
-void CompressBC1(std::span<const uint8_t> data, uint32_t width, uint32_t height, uint32_t depth,
+void CompressBC1(std::span<const u8> data, u32 width, u32 height, u32 depth, std::span<u8> output);
-                 std::span<uint8_t> output);
 
-void CompressBC3(std::span<const uint8_t> data, uint32_t width, uint32_t height, uint32_t depth,
+void CompressBC3(std::span<const u8> data, u32 width, u32 height, u32 depth, std::span<u8> output);
-                 std::span<uint8_t> output);
 
 } // namespace Tegra::Texture::BCN

src/video_core/vulkan_common/vulkan_debug_callback.cpp

@@ -7,10 +7,10 @@
 
 namespace Vulkan {
 namespace {
-VkBool32 Callback(VkDebugUtilsMessageSeverityFlagBitsEXT severity,
+VkBool32 DebugUtilCallback(VkDebugUtilsMessageSeverityFlagBitsEXT severity,
-                  VkDebugUtilsMessageTypeFlagsEXT type,
+                           VkDebugUtilsMessageTypeFlagsEXT type,
-                  const VkDebugUtilsMessengerCallbackDataEXT* data,
+                           const VkDebugUtilsMessengerCallbackDataEXT* data,
-                  [[maybe_unused]] void* user_data) {
+                           [[maybe_unused]] void* user_data) {
     // Skip logging known false-positive validation errors
     switch (static_cast<u32>(data->messageIdNumber)) {
 #ifdef ANDROID
@@ -62,9 +62,26 @@ VkBool32 Callback(VkDebugUtilsMessageSeverityFlagBitsEXT severity,
     }
     return VK_FALSE;
 }
+
+VkBool32 DebugReportCallback(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType,
+                             uint64_t object, size_t location, int32_t messageCode,
+                             const char* pLayerPrefix, const char* pMessage, void* pUserData) {
+    const VkDebugReportFlagBitsEXT severity = static_cast<VkDebugReportFlagBitsEXT>(flags);
+    const std::string_view message{pMessage};
+    if (severity & VK_DEBUG_REPORT_ERROR_BIT_EXT) {
+        LOG_CRITICAL(Render_Vulkan, "{}", message);
+    } else if (severity & VK_DEBUG_REPORT_WARNING_BIT_EXT) {
+        LOG_WARNING(Render_Vulkan, "{}", message);
+    } else if (severity & VK_DEBUG_REPORT_INFORMATION_BIT_EXT) {
+        LOG_INFO(Render_Vulkan, "{}", message);
+    } else if (severity & VK_DEBUG_REPORT_DEBUG_BIT_EXT) {
+        LOG_DEBUG(Render_Vulkan, "{}", message);
+    }
+    return VK_FALSE;
+}
 } // Anonymous namespace
 
-vk::DebugUtilsMessenger CreateDebugCallback(const vk::Instance& instance) {
+vk::DebugUtilsMessenger CreateDebugUtilsCallback(const vk::Instance& instance) {
     return instance.CreateDebugUtilsMessenger(VkDebugUtilsMessengerCreateInfoEXT{
         .sType = VK_STRUCTURE_TYPE_DEBUG_UTILS_MESSENGER_CREATE_INFO_EXT,
         .pNext = nullptr,
@@ -76,7 +93,18 @@ vk::DebugUtilsMessenger CreateDebugCallback(const vk::Instance& instance) {
         .messageType = VK_DEBUG_UTILS_MESSAGE_TYPE_GENERAL_BIT_EXT |
                        VK_DEBUG_UTILS_MESSAGE_TYPE_VALIDATION_BIT_EXT |
                        VK_DEBUG_UTILS_MESSAGE_TYPE_PERFORMANCE_BIT_EXT,
-        .pfnUserCallback = Callback,
+        .pfnUserCallback = DebugUtilCallback,
+        .pUserData = nullptr,
+    });
+}
+
+vk::DebugReportCallback CreateDebugReportCallback(const vk::Instance& instance) {
+    return instance.CreateDebugReportCallback({
+        .sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_EXT,
+        .pNext = nullptr,
+        .flags = VK_DEBUG_REPORT_DEBUG_BIT_EXT | VK_DEBUG_REPORT_INFORMATION_BIT_EXT |
+                 VK_DEBUG_REPORT_ERROR_BIT_EXT | VK_DEBUG_REPORT_WARNING_BIT_EXT,
+        .pfnCallback = DebugReportCallback,
         .pUserData = nullptr,
     });
 }

src/video_core/vulkan_common/vulkan_debug_callback.h

@@ -7,6 +7,8 @@
 
 namespace Vulkan {
 
-vk::DebugUtilsMessenger CreateDebugCallback(const vk::Instance& instance);
+vk::DebugUtilsMessenger CreateDebugUtilsCallback(const vk::Instance& instance);
+
+vk::DebugReportCallback CreateDebugReportCallback(const vk::Instance& instance);
 
 } // namespace Vulkan

src/video_core/vulkan_common/vulkan_device.cpp

@@ -349,7 +349,7 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
     const bool is_s8gen2 = device_id == 0x43050a01;
     const bool is_arm = driver_id == VK_DRIVER_ID_ARM_PROPRIETARY;
 
-    if ((is_mvk || is_qualcomm || is_turnip) && !is_suitable) {
+    if ((is_mvk || is_qualcomm || is_turnip || is_arm) && !is_suitable) {
         LOG_WARNING(Render_Vulkan, "Unsuitable driver, continuing anyway");
     } else if (!is_suitable) {
         throw vk::Exception(VK_ERROR_INCOMPATIBLE_DRIVER);
@@ -905,6 +905,10 @@ bool Device::GetSuitability(bool requires_swapchain) {
     properties.driver.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES;
     SetNext(next, properties.driver);
 
+    // Retrieve subgroup properties.
+    properties.subgroup_properties.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_PROPERTIES;
+    SetNext(next, properties.subgroup_properties);
+
     // Retrieve relevant extension properties.
     if (extensions.shader_float_controls) {
         properties.float_controls.sType =

src/video_core/vulkan_common/vulkan_device.h

@@ -293,6 +293,11 @@ public:
         return features.features.textureCompressionASTC_LDR;
     }
 
+    /// Returns true if BCn is natively supported.
+    bool IsOptimalBcnSupported() const {
+        return features.features.textureCompressionBC;
+    }
+
     /// Returns true if descriptor aliasing is natively supported.
     bool IsDescriptorAliasingSupported() const {
         return GetDriverID() != VK_DRIVER_ID_QUALCOMM_PROPRIETARY;
@@ -323,6 +328,11 @@ public:
         return properties.subgroup_size_control.requiredSubgroupSizeStages & stage;
     }
 
+    /// Returns true if the device supports the provided subgroup feature.
+    bool IsSubgroupFeatureSupported(VkSubgroupFeatureFlagBits feature) const {
+        return properties.subgroup_properties.supportedOperations & feature;
+    }
+
     /// Returns the maximum number of push descriptors.
     u32 MaxPushDescriptors() const {
         return properties.push_descriptor.maxPushDescriptors;
@@ -388,6 +398,11 @@ public:
         return extensions.swapchain_mutable_format;
     }
 
+    /// Returns true if VK_KHR_shader_float_controls is enabled.
+    bool IsKhrShaderFloatControlsSupported() const {
+        return extensions.shader_float_controls;
+    }
+
     /// Returns true if the device supports VK_KHR_workgroup_memory_explicit_layout.
     bool IsKhrWorkgroupMemoryExplicitLayoutSupported() const {
         return extensions.workgroup_memory_explicit_layout;
@@ -413,6 +428,11 @@ public:
         return extensions.sampler_filter_minmax;
     }
 
+    /// Returns true if the device supports VK_EXT_shader_stencil_export.
+    bool IsExtShaderStencilExportSupported() const {
+        return extensions.shader_stencil_export;
+    }
+
     /// Returns true if the device supports VK_EXT_depth_range_unrestricted.
     bool IsExtDepthRangeUnrestrictedSupported() const {
         return extensions.depth_range_unrestricted;
@@ -482,9 +502,9 @@ public:
         return extensions.vertex_input_dynamic_state;
     }
 
-    /// Returns true if the device supports VK_EXT_shader_stencil_export.
+    /// Returns true if the device supports VK_EXT_shader_demote_to_helper_invocation
-    bool IsExtShaderStencilExportSupported() const {
+    bool IsExtShaderDemoteToHelperInvocationSupported() const {
-        return extensions.shader_stencil_export;
+        return extensions.shader_demote_to_helper_invocation;
     }
 
     /// Returns true if the device supports VK_EXT_conservative_rasterization.
@@ -518,12 +538,12 @@ public:
         if (extensions.spirv_1_4) {
             return 0x00010400U;
         }
-        return 0x00010000U;
+        return 0x00010300U;
     }
 
     /// Returns true when a known debugging tool is attached.
     bool HasDebuggingToolAttached() const {
-        return has_renderdoc || has_nsight_graphics || Settings::values.renderer_debug.GetValue();
+        return has_renderdoc || has_nsight_graphics;
     }
 
     /// @returns True if compute pipelines can cause crashing.
@@ -588,6 +608,10 @@ public:
         return properties.properties.limits.maxVertexInputBindings;
     }
 
+    u32 GetMaxViewports() const {
+        return properties.properties.limits.maxViewports;
+    }
+
     bool SupportsConditionalBarriers() const {
         return supports_conditional_barriers;
     }
@@ -680,6 +704,7 @@ private:
 
     struct Properties {
         VkPhysicalDeviceDriverProperties driver{};
+        VkPhysicalDeviceSubgroupProperties subgroup_properties{};
         VkPhysicalDeviceFloatControlsProperties float_controls{};
         VkPhysicalDevicePushDescriptorPropertiesKHR push_descriptor{};
         VkPhysicalDeviceSubgroupSizeControlProperties subgroup_size_control{};

src/video_core/vulkan_common/vulkan_instance.cpp

@@ -31,10 +31,34 @@
 
 namespace Vulkan {
 namespace {
+
+[[nodiscard]] bool AreExtensionsSupported(const vk::InstanceDispatch& dld,
+                                          std::span<const char* const> extensions) {
+    const std::optional properties = vk::EnumerateInstanceExtensionProperties(dld);
+    if (!properties) {
+        LOG_ERROR(Render_Vulkan, "Failed to query extension properties");
+        return false;
+    }
+    for (const char* extension : extensions) {
+        const auto it = std::ranges::find_if(*properties, [extension](const auto& prop) {
+            return std::strcmp(extension, prop.extensionName) == 0;
+        });
+        if (it == properties->end()) {
+            LOG_ERROR(Render_Vulkan, "Required instance extension {} is not available", extension);
+            return false;
+        }
+    }
+    return true;
+}
+
 [[nodiscard]] std::vector<const char*> RequiredExtensions(
-    Core::Frontend::WindowSystemType window_type, bool enable_validation) {
+    const vk::InstanceDispatch& dld, Core::Frontend::WindowSystemType window_type,
+    bool enable_validation) {
     std::vector<const char*> extensions;
     extensions.reserve(6);
+#ifdef __APPLE__
+    extensions.push_back(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME);
+#endif
     switch (window_type) {
     case Core::Frontend::WindowSystemType::Headless:
         break;
@@ -66,35 +90,14 @@ namespace {
         extensions.push_back(VK_KHR_SURFACE_EXTENSION_NAME);
     }
     if (enable_validation) {
-        extensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME);
+        const bool debug_utils =
+            AreExtensionsSupported(dld, std::array{VK_EXT_DEBUG_UTILS_EXTENSION_NAME});
+        extensions.push_back(debug_utils ? VK_EXT_DEBUG_UTILS_EXTENSION_NAME
+                                         : VK_EXT_DEBUG_REPORT_EXTENSION_NAME);
     }
-    extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
-
-#ifdef __APPLE__
-    extensions.push_back(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME);
-#endif
     return extensions;
 }
 
-[[nodiscard]] bool AreExtensionsSupported(const vk::InstanceDispatch& dld,
-                                          std::span<const char* const> extensions) {
-    const std::optional properties = vk::EnumerateInstanceExtensionProperties(dld);
-    if (!properties) {
-        LOG_ERROR(Render_Vulkan, "Failed to query extension properties");
-        return false;
-    }
-    for (const char* extension : extensions) {
-        const auto it = std::ranges::find_if(*properties, [extension](const auto& prop) {
-            return std::strcmp(extension, prop.extensionName) == 0;
-        });
-        if (it == properties->end()) {
-            LOG_ERROR(Render_Vulkan, "Required instance extension {} is not available", extension);
-            return false;
-        }
-    }
-    return true;
-}
-
 [[nodiscard]] std::vector<const char*> Layers(bool enable_validation) {
     std::vector<const char*> layers;
     if (enable_validation) {
@@ -138,7 +141,8 @@ vk::Instance CreateInstance(const Common::DynamicLibrary& library, vk::InstanceD
         LOG_ERROR(Render_Vulkan, "Failed to load Vulkan function pointers");
         throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
     }
-    const std::vector<const char*> extensions = RequiredExtensions(window_type, enable_validation);
+    const std::vector<const char*> extensions =
+        RequiredExtensions(dld, window_type, enable_validation);
     if (!AreExtensionsSupported(dld, extensions)) {
         throw vk::Exception(VK_ERROR_EXTENSION_NOT_PRESENT);
     }

src/video_core/vulkan_common/vulkan_wrapper.cpp

@@ -259,7 +259,9 @@ bool Load(VkInstance instance, InstanceDispatch& dld) noexcept {
     // These functions may fail to load depending on the enabled extensions.
     // Don't return a failure on these.
     X(vkCreateDebugUtilsMessengerEXT);
+    X(vkCreateDebugReportCallbackEXT);
     X(vkDestroyDebugUtilsMessengerEXT);
+    X(vkDestroyDebugReportCallbackEXT);
     X(vkDestroySurfaceKHR);
     X(vkGetPhysicalDeviceFeatures2);
     X(vkGetPhysicalDeviceProperties2);
@@ -481,6 +483,11 @@ void Destroy(VkInstance instance, VkDebugUtilsMessengerEXT handle,
     dld.vkDestroyDebugUtilsMessengerEXT(instance, handle, nullptr);
 }
 
+void Destroy(VkInstance instance, VkDebugReportCallbackEXT handle,
+             const InstanceDispatch& dld) noexcept {
+    dld.vkDestroyDebugReportCallbackEXT(instance, handle, nullptr);
+}
+
 void Destroy(VkInstance instance, VkSurfaceKHR handle, const InstanceDispatch& dld) noexcept {
     dld.vkDestroySurfaceKHR(instance, handle, nullptr);
 }
@@ -549,6 +556,13 @@ DebugUtilsMessenger Instance::CreateDebugUtilsMessenger(
     return DebugUtilsMessenger(object, handle, *dld);
 }
 
+DebugReportCallback Instance::CreateDebugReportCallback(
+    const VkDebugReportCallbackCreateInfoEXT& create_info) const {
+    VkDebugReportCallbackEXT object;
+    Check(dld->vkCreateDebugReportCallbackEXT(handle, &create_info, nullptr, &object));
+    return DebugReportCallback(object, handle, *dld);
+}
+
 void Image::SetObjectNameEXT(const char* name) const {
     SetObjectName(dld, owner, handle, VK_OBJECT_TYPE_IMAGE, name);
 }

src/video_core/vulkan_common/vulkan_wrapper.h

@@ -164,8 +164,10 @@ struct InstanceDispatch {
     PFN_vkEnumerateInstanceLayerProperties vkEnumerateInstanceLayerProperties{};
 
     PFN_vkCreateDebugUtilsMessengerEXT vkCreateDebugUtilsMessengerEXT{};
+    PFN_vkCreateDebugReportCallbackEXT vkCreateDebugReportCallbackEXT{};
     PFN_vkCreateDevice vkCreateDevice{};
     PFN_vkDestroyDebugUtilsMessengerEXT vkDestroyDebugUtilsMessengerEXT{};
+    PFN_vkDestroyDebugReportCallbackEXT vkDestroyDebugReportCallbackEXT{};
     PFN_vkDestroyDevice vkDestroyDevice{};
     PFN_vkDestroySurfaceKHR vkDestroySurfaceKHR{};
     PFN_vkEnumerateDeviceExtensionProperties vkEnumerateDeviceExtensionProperties{};
@@ -366,6 +368,7 @@ void Destroy(VkDevice, VkSwapchainKHR, const DeviceDispatch&) noexcept;
 void Destroy(VkDevice, VkSemaphore, const DeviceDispatch&) noexcept;
 void Destroy(VkDevice, VkShaderModule, const DeviceDispatch&) noexcept;
 void Destroy(VkInstance, VkDebugUtilsMessengerEXT, const InstanceDispatch&) noexcept;
+void Destroy(VkInstance, VkDebugReportCallbackEXT, const InstanceDispatch&) noexcept;
 void Destroy(VkInstance, VkSurfaceKHR, const InstanceDispatch&) noexcept;
 
 VkResult Free(VkDevice, VkDescriptorPool, Span<VkDescriptorSet>, const DeviceDispatch&) noexcept;
@@ -581,6 +584,7 @@ private:
 };
 
 using DebugUtilsMessenger = Handle<VkDebugUtilsMessengerEXT, VkInstance, InstanceDispatch>;
+using DebugReportCallback = Handle<VkDebugReportCallbackEXT, VkInstance, InstanceDispatch>;
 using DescriptorSetLayout = Handle<VkDescriptorSetLayout, VkDevice, DeviceDispatch>;
 using DescriptorUpdateTemplate = Handle<VkDescriptorUpdateTemplate, VkDevice, DeviceDispatch>;
 using Pipeline = Handle<VkPipeline, VkDevice, DeviceDispatch>;
@@ -613,6 +617,11 @@ public:
     DebugUtilsMessenger CreateDebugUtilsMessenger(
         const VkDebugUtilsMessengerCreateInfoEXT& create_info) const;
 
+    /// Creates a debug report callback.
+    /// @throw Exception on creation failure.
+    DebugReportCallback CreateDebugReportCallback(
+        const VkDebugReportCallbackCreateInfoEXT& create_info) const;
+
     /// Returns dispatch table.
     const InstanceDispatch& Dispatch() const noexcept {
         return *dld;