4 files changed, 138 insertions, 63 deletions

diff --git a/src/video_core/vulkan_common/vulkan_device.cpp b/src/video_core/vulkan_common/vulkan_device.cpp
index ddecfca13..a16a8275b 100644
--- a/src/video_core/vulkan_common/vulkan_device.cpp
+++ b/src/video_core/vulkan_common/vulkan_device.cpp
@@ -74,23 +74,14 @@ enum class NvidiaArchitecture {
 };
 
 constexpr std::array REQUIRED_EXTENSIONS{
-    VK_KHR_MAINTENANCE1_EXTENSION_NAME,
-    VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME,
-    VK_KHR_SHADER_DRAW_PARAMETERS_EXTENSION_NAME,
-    VK_KHR_16BIT_STORAGE_EXTENSION_NAME,
-    VK_KHR_8BIT_STORAGE_EXTENSION_NAME,
-    VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME,
-    VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME,
-    VK_KHR_TIMELINE_SEMAPHORE_EXTENSION_NAME,
-    VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME,
-    VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME,
-    VK_KHR_VARIABLE_POINTERS_EXTENSION_NAME,
     VK_EXT_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME,
-    VK_EXT_SHADER_SUBGROUP_BALLOT_EXTENSION_NAME,
-    VK_EXT_SHADER_SUBGROUP_VOTE_EXTENSION_NAME,
     VK_EXT_ROBUSTNESS_2_EXTENSION_NAME,
+
+    // Core in 1.2, but required due to use of extension methods,
+    // and well-supported by drivers
+    VK_KHR_TIMELINE_SEMAPHORE_EXTENSION_NAME,
+    VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME,
     VK_EXT_HOST_QUERY_RESET_EXTENSION_NAME,
-    VK_EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME,
 #ifdef _WIN32
     VK_KHR_EXTERNAL_MEMORY_WIN32_EXTENSION_NAME,
 #endif
@@ -99,6 +90,17 @@ constexpr std::array REQUIRED_EXTENSIONS{
 #endif
 };
 
+constexpr std::array REQUIRED_EXTENSIONS_BEFORE_1_2{
+    VK_KHR_8BIT_STORAGE_EXTENSION_NAME,
+    VK_KHR_SHADER_FLOAT_CONTROLS_EXTENSION_NAME,
+    VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME,
+    VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME,
+};
+
+constexpr std::array REQUIRED_EXTENSIONS_BEFORE_1_3{
+    VK_EXT_SHADER_DEMOTE_TO_HELPER_INVOCATION_EXTENSION_NAME,
+};
+
 template <typename T>
 void SetNext(void**& next, T& data) {
     *next = &data;
@@ -327,7 +329,8 @@ NvidiaArchitecture GetNvidiaArchitecture(vk::PhysicalDevice physical,
 Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR surface,
                const vk::InstanceDispatch& dld_)
     : instance{instance_}, dld{dld_}, physical{physical_}, properties{physical.GetProperties()},
-      supported_extensions{GetSupportedExtensions(physical)},
+      instance_version{properties.apiVersion}, supported_extensions{GetSupportedExtensions(
+                                                   physical)},
       format_properties(GetFormatProperties(physical)) {
     CheckSuitability(surface != nullptr);
     SetupFamilies(surface);
@@ -451,8 +454,8 @@ Device::Device(VkInstance instance_, vk::PhysicalDevice physical_, VkSurfaceKHR
     };
     SetNext(next, variable_pointers);
 
-    VkPhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT demote{
-        .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT,
+    VkPhysicalDeviceShaderDemoteToHelperInvocationFeatures demote{
+        .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES,
         .pNext = nullptr,
         .shaderDemoteToHelperInvocation = true,
     };
@@ -896,28 +899,51 @@ std::string Device::GetDriverName() const {
     }
 }
 
+static std::vector<const char*> ExtensionsRequiredForInstanceVersion(u32 available_version) {
+    std::vector<const char*> extensions{REQUIRED_EXTENSIONS.begin(), REQUIRED_EXTENSIONS.end()};
+
+    if (available_version < VK_API_VERSION_1_2) {
+        extensions.insert(extensions.end(), REQUIRED_EXTENSIONS_BEFORE_1_2.begin(),
+                          REQUIRED_EXTENSIONS_BEFORE_1_2.end());
+    }
+
+    if (available_version < VK_API_VERSION_1_3) {
+        extensions.insert(extensions.end(), REQUIRED_EXTENSIONS_BEFORE_1_3.begin(),
+                          REQUIRED_EXTENSIONS_BEFORE_1_3.end());
+    }
+
+    return extensions;
+}
+
 void Device::CheckSuitability(bool requires_swapchain) const {
-    std::bitset<REQUIRED_EXTENSIONS.size()> available_extensions;
-    bool has_swapchain = false;
-    for (const VkExtensionProperties& property : physical.EnumerateDeviceExtensionProperties()) {
-        const std::string_view name{property.extensionName};
-        for (size_t i = 0; i < REQUIRED_EXTENSIONS.size(); ++i) {
-            if (available_extensions[i]) {
-                continue;
-            }
-            available_extensions[i] = name == REQUIRED_EXTENSIONS[i];
-        }
-        has_swapchain = has_swapchain || name == VK_KHR_SWAPCHAIN_EXTENSION_NAME;
+    std::vector<const char*> required_extensions =
+        ExtensionsRequiredForInstanceVersion(instance_version);
+    std::vector<const char*> available_extensions;
+
+    if (requires_swapchain) {
+        required_extensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME);
     }
-    for (size_t i = 0; i < REQUIRED_EXTENSIONS.size(); ++i) {
-        if (available_extensions[i]) {
-            continue;
+
+    auto extension_properties = physical.EnumerateDeviceExtensionProperties();
+
+    for (const VkExtensionProperties& property : extension_properties) {
+        available_extensions.push_back(property.extensionName);
+    }
+
+    bool has_all_required_extensions = true;
+    for (const char* requirement_name : required_extensions) {
+        const bool found =
+            std::ranges::any_of(available_extensions, [&](const char* extension_name) {
+                return std::strcmp(requirement_name, extension_name) == 0;
+            });
+
+        if (!found) {
+            LOG_ERROR(Render_Vulkan, "Missing required extension: {}", requirement_name);
+            has_all_required_extensions = false;
         }
-        LOG_ERROR(Render_Vulkan, "Missing required extension: {}", REQUIRED_EXTENSIONS[i]);
-        throw vk::Exception(VK_ERROR_EXTENSION_NOT_PRESENT);
     }
-    if (requires_swapchain && !has_swapchain) {
-        LOG_ERROR(Render_Vulkan, "Missing required extension: VK_KHR_swapchain");
+
+    if (!has_all_required_extensions) {
         throw vk::Exception(VK_ERROR_EXTENSION_NOT_PRESENT);
     }
 
@@ -940,9 +966,8 @@ void Device::CheckSuitability(bool requires_swapchain) const {
             throw vk::Exception(VK_ERROR_FEATURE_NOT_PRESENT);
         }
     }
-    VkPhysicalDeviceShaderDemoteToHelperInvocationFeaturesEXT demote{};
-    demote.sType =
-        VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES_EXT;
+    VkPhysicalDeviceShaderDemoteToHelperInvocationFeatures demote{};
+    demote.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES;
     demote.pNext = nullptr;
 
     VkPhysicalDeviceVariablePointerFeaturesKHR variable_pointers{};
@@ -960,7 +985,7 @@ void Device::CheckSuitability(bool requires_swapchain) const {
     physical.GetFeatures2KHR(features2);
 
     const VkPhysicalDeviceFeatures& features{features2.features};
-    const std::array feature_report{
+    std::vector feature_report{
         std::make_pair(features.robustBufferAccess, "robustBufferAccess"),
         std::make_pair(features.vertexPipelineStoresAndAtomics, "vertexPipelineStoresAndAtomics"),
         std::make_pair(features.imageCubeArray, "imageCubeArray"),
@@ -983,27 +1008,30 @@ void Device::CheckSuitability(bool requires_swapchain) const {
                        "shaderStorageImageWriteWithoutFormat"),
         std::make_pair(features.shaderClipDistance, "shaderClipDistance"),
         std::make_pair(features.shaderCullDistance, "shaderCullDistance"),
-        std::make_pair(demote.shaderDemoteToHelperInvocation, "shaderDemoteToHelperInvocation"),
         std::make_pair(variable_pointers.variablePointers, "variablePointers"),
         std::make_pair(variable_pointers.variablePointersStorageBuffer,
                        "variablePointersStorageBuffer"),
         std::make_pair(robustness2.robustBufferAccess2, "robustBufferAccess2"),
         std::make_pair(robustness2.robustImageAccess2, "robustImageAccess2"),
         std::make_pair(robustness2.nullDescriptor, "nullDescriptor"),
+        std::make_pair(demote.shaderDemoteToHelperInvocation, "shaderDemoteToHelperInvocation"),
     };
+
+    bool has_all_required_features = true;
     for (const auto& [is_supported, name] : feature_report) {
-        if (is_supported) {
-            continue;
+        if (!is_supported) {
+            LOG_ERROR(Render_Vulkan, "Missing required feature: {}", name);
+            has_all_required_features = false;
         }
-        LOG_ERROR(Render_Vulkan, "Missing required feature: {}", name);
+    }
+
+    if (!has_all_required_features) {
         throw vk::Exception(VK_ERROR_FEATURE_NOT_PRESENT);
     }
 }
 
 std::vector<const char*> Device::LoadExtensions(bool requires_surface) {
-    std::vector<const char*> extensions;
-    extensions.reserve(8 + REQUIRED_EXTENSIONS.size());
-    extensions.insert(extensions.begin(), REQUIRED_EXTENSIONS.begin(), REQUIRED_EXTENSIONS.end());
+    std::vector<const char*> extensions = ExtensionsRequiredForInstanceVersion(instance_version);
     if (requires_surface) {
         extensions.push_back(VK_KHR_SWAPCHAIN_EXTENSION_NAME);
     }
diff --git a/src/video_core/vulkan_common/vulkan_device.h b/src/video_core/vulkan_common/vulkan_device.h
index d7cc6c593..c85fbba77 100644
--- a/src/video_core/vulkan_common/vulkan_device.h
+++ b/src/video_core/vulkan_common/vulkan_device.h
@@ -211,11 +211,6 @@ public:
         return khr_uniform_buffer_standard_layout;
     }
 
-    /// Returns true if the device supports VK_KHR_spirv_1_4.
-    bool IsKhrSpirv1_4Supported() const {
-        return khr_spirv_1_4;
-    }
-
     /// Returns true if the device supports VK_KHR_push_descriptor.
     bool IsKhrPushDescriptorSupported() const {
         return khr_push_descriptor;
@@ -316,6 +311,17 @@ public:
         return ext_shader_atomic_int64;
     }
 
+    /// Returns the minimum supported version of SPIR-V.
+    u32 SupportedSpirvVersion() const {
+        if (instance_version >= VK_API_VERSION_1_3) {
+            return 0x00010600U;
+        }
+        if (khr_spirv_1_4) {
+            return 0x00010400U;
+        }
+        return 0x00010000U;
+    }
+
     /// Returns true when a known debugging tool is attached.
     bool HasDebuggingToolAttached() const {
         return has_renderdoc || has_nsight_graphics;
diff --git a/src/video_core/vulkan_common/vulkan_instance.cpp b/src/video_core/vulkan_common/vulkan_instance.cpp
index a082e3059..35e073e16 100644
--- a/src/video_core/vulkan_common/vulkan_instance.cpp
+++ b/src/video_core/vulkan_common/vulkan_instance.cpp
@@ -14,13 +14,15 @@
 #include "video_core/vulkan_common/vulkan_wrapper.h"
 
 // Include these late to avoid polluting previous headers
-#ifdef _WIN32
+#if defined(_WIN32)
 #include <windows.h>
 // ensure include order
 #include <vulkan/vulkan_win32.h>
-#endif
-
-#if !defined(_WIN32) && !defined(__APPLE__)
+#elif defined(__APPLE__)
+#include <vulkan/vulkan_macos.h>
+#elif defined(__ANDROID__)
+#include <vulkan/vulkan_android.h>
+#else
 #include <X11/Xlib.h>
 #include <vulkan/vulkan_wayland.h>
 #include <vulkan/vulkan_xlib.h>
@@ -39,8 +41,15 @@ namespace {
     case Core::Frontend::WindowSystemType::Windows:
         extensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME);
         break;
-#endif
-#if !defined(_WIN32) && !defined(__APPLE__)
+#elif defined(__APPLE__)
+    case Core::Frontend::WindowSystemType::Cocoa:
+        extensions.push_back(VK_MVK_MACOS_SURFACE_EXTENSION_NAME);
+        break;
+#elif defined(__ANDROID__)
+    case Core::Frontend::WindowSystemType::Android:
+        extensions.push_back(VK_KHR_ANDROID_SURFACE_EXTENSION_NAME);
+        break;
+#else
     case Core::Frontend::WindowSystemType::X11:
         extensions.push_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME);
         break;
@@ -59,6 +68,10 @@ namespace {
         extensions.push_back(VK_EXT_DEBUG_UTILS_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;
 }
 
@@ -140,7 +153,7 @@ vk::Instance CreateInstance(const Common::DynamicLibrary& library, vk::InstanceD
     }
     vk::Instance instance =
         std::async([&] {
-            return vk::Instance::Create(required_version, layers, extensions, dld);
+            return vk::Instance::Create(available_version, layers, extensions, dld);
         }).get();
     if (!vk::Load(*instance, dld)) {
         LOG_ERROR(Render_Vulkan, "Failed to load Vulkan instance function pointers");
diff --git a/src/video_core/vulkan_common/vulkan_surface.cpp b/src/video_core/vulkan_common/vulkan_surface.cpp
index 69f9c494b..fa9bafa20 100644
--- a/src/video_core/vulkan_common/vulkan_surface.cpp
+++ b/src/video_core/vulkan_common/vulkan_surface.cpp
@@ -11,9 +11,11 @@
 #include <windows.h>
 // ensure include order
 #include <vulkan/vulkan_win32.h>
-#endif
-
-#if !defined(_WIN32) && !defined(__APPLE__)
+#elif defined(__APPLE__)
+#include <vulkan/vulkan_macos.h>
+#elif defined(__ANDROID__)
+#include <vulkan/vulkan_android.h>
+#else
 #include <X11/Xlib.h>
 #include <vulkan/vulkan_wayland.h>
 #include <vulkan/vulkan_xlib.h>
@@ -40,8 +42,33 @@ vk::SurfaceKHR CreateSurface(const vk::Instance& instance,
             throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
         }
     }
-#endif
-#if !defined(_WIN32) && !defined(__APPLE__)
+#elif defined(__APPLE__)
+    if (window_info.type == Core::Frontend::WindowSystemType::Cocoa) {
+        const VkMacOSSurfaceCreateInfoMVK mvk_ci{VK_STRUCTURE_TYPE_MACOS_SURFACE_CREATE_INFO_MVK,
+                                                 nullptr, 0, window_info.render_surface};
+        const auto vkCreateMacOSSurfaceMVK = reinterpret_cast<PFN_vkCreateMacOSSurfaceMVK>(
+            dld.vkGetInstanceProcAddr(*instance, "vkCreateMacOSSurfaceMVK"));
+        if (!vkCreateMacOSSurfaceMVK ||
+            vkCreateMacOSSurfaceMVK(*instance, &mvk_ci, nullptr, &unsafe_surface) != VK_SUCCESS) {
+            LOG_ERROR(Render_Vulkan, "Failed to initialize Metal surface");
+            throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
+        }
+    }
+#elif defined(__ANDROID__)
+    if (window_info.type == Core::Frontend::WindowSystemType::Android) {
+        const VkAndroidSurfaceCreateInfoKHR android_ci{
+            VK_STRUCTURE_TYPE_ANDROID_SURFACE_CREATE_INFO_KHR, nullptr, 0,
+            reinterpret_cast<ANativeWindow*>(window_info.render_surface)};
+        const auto vkCreateAndroidSurfaceKHR = reinterpret_cast<PFN_vkCreateAndroidSurfaceKHR>(
+            dld.vkGetInstanceProcAddr(*instance, "vkCreateAndroidSurfaceKHR"));
+        if (!vkCreateAndroidSurfaceKHR ||
+            vkCreateAndroidSurfaceKHR(*instance, &android_ci, nullptr, &unsafe_surface) !=
+                VK_SUCCESS) {
+            LOG_ERROR(Render_Vulkan, "Failed to initialize Android surface");
+            throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);
+        }
+    }
+#else
     if (window_info.type == Core::Frontend::WindowSystemType::X11) {
         const VkXlibSurfaceCreateInfoKHR xlib_ci{
             VK_STRUCTURE_TYPE_XLIB_SURFACE_CREATE_INFO_KHR, nullptr, 0,
@@ -70,6 +97,7 @@ vk::SurfaceKHR CreateSurface(const vk::Instance& instance,
         }
     }
 #endif
+
     if (!unsafe_surface) {
         LOG_ERROR(Render_Vulkan, "Presentation not supported on this platform");
         throw vk::Exception(VK_ERROR_INITIALIZATION_FAILED);