renderer_vulkan: Use no more than target supported version. (#7439)

src/video_core/renderer_vulkan/vk_instance.cpp

@@ -4,6 +4,7 @@
 
 #include <span>
 #include <boost/container/static_vector.hpp>
+#include <fmt/format.h>
 
 #include "common/assert.h"
 #include "common/settings.h"
@@ -153,6 +154,12 @@ Instance::Instance(Core::TelemetrySession& telemetry, Frontend::EmuWindow& windo
     physical_device = physical_devices[physical_device_index];
     available_extensions = GetSupportedExtensions(physical_device);
     properties = physical_device.getProperties();
+    if (properties.apiVersion < TargetVulkanApiVersion) {
+        throw std::runtime_error(fmt::format(
+            "Vulkan {}.{} is required, but only {}.{} is supported by device!",
+            VK_VERSION_MAJOR(TargetVulkanApiVersion), VK_VERSION_MINOR(TargetVulkanApiVersion),
+            VK_VERSION_MAJOR(properties.apiVersion), VK_VERSION_MINOR(properties.apiVersion)));
+    }
 
     CollectTelemetryParameters(telemetry);
     CreateDevice();
@@ -629,7 +636,7 @@ void Instance::CreateAllocator() {
         .device = *device,
         .pVulkanFunctions = &functions,
         .instance = *instance,
-        .vulkanApiVersion = properties.apiVersion,
+        .vulkanApiVersion = TargetVulkanApiVersion,
     };
 
     const VkResult result = vmaCreateAllocator(&allocator_info, &allocator);

src/video_core/renderer_vulkan/vk_platform.cpp

@@ -17,6 +17,7 @@
 #include <memory>
 #include <vector>
 #include <boost/container/static_vector.hpp>
+#include <fmt/format.h>
 
 #include "common/assert.h"
 #include "common/logging/log.h"
@@ -290,13 +291,14 @@ vk::UniqueInstance CreateInstance(const Common::DynamicLibrary& library,
     }
     VULKAN_HPP_DEFAULT_DISPATCHER.init(vkGetInstanceProcAddr);
 
-    if (!VULKAN_HPP_DEFAULT_DISPATCHER.vkEnumerateInstanceVersion) {
-        throw std::runtime_error("Vulkan 1.0 is not supported, 1.1 is required!");
-    }
-
-    const u32 available_version = vk::enumerateInstanceVersion();
-    if (available_version < VK_API_VERSION_1_1) {
-        throw std::runtime_error("Vulkan 1.0 is not supported, 1.1 is required!");
+    const u32 available_version = VULKAN_HPP_DEFAULT_DISPATCHER.vkEnumerateInstanceVersion
+                                      ? vk::enumerateInstanceVersion()
+                                      : VK_API_VERSION_1_0;
+    if (available_version < TargetVulkanApiVersion) {
+        throw std::runtime_error(fmt::format(
+            "Vulkan {}.{} is required, but only {}.{} is supported by instance!",
+            VK_VERSION_MAJOR(TargetVulkanApiVersion), VK_VERSION_MINOR(TargetVulkanApiVersion),
+            VK_VERSION_MAJOR(available_version), VK_VERSION_MINOR(available_version)));
     }
 
     const auto extensions = GetInstanceExtensions(window_type, enable_validation);
@@ -306,7 +308,7 @@ vk::UniqueInstance CreateInstance(const Common::DynamicLibrary& library,
         .applicationVersion = VK_MAKE_VERSION(1, 0, 0),
         .pEngineName = "Citra Vulkan",
         .engineVersion = VK_MAKE_VERSION(1, 0, 0),
-        .apiVersion = VK_API_VERSION_1_3,
+        .apiVersion = TargetVulkanApiVersion,
     };
 
     boost::container::static_vector<const char*, 2> layers;

src/video_core/renderer_vulkan/vk_platform.h

@@ -19,6 +19,8 @@ enum class WindowSystemType : u8;
 
 namespace Vulkan {
 
+constexpr u32 TargetVulkanApiVersion = VK_API_VERSION_1_1;
+
 using DebugCallback =
     std::variant<vk::UniqueDebugUtilsMessengerEXT, vk::UniqueDebugReportCallbackEXT>;