Merge branch 'dev' into Feat/Backend-Direct-Vulkan

2026-09-13 14:48:32 +09:00 · 2026-02-21 15:02:59 +08:00
parent f79b7a91d7 60f06d1b8d
commit ccd51bf2d3
66 changed files with 6120 additions and 6407 deletions
@@ -0,0 +1,59 @@
+// MobileGL - MobileGL/MG_Util/BackendLoaders/Vulkan/Loader.cpp
+// Copyright (c) 2025-2026 MobileGL-Dev
+// Licensed under the GNU Lesser General Public License v3.0:
+//   https://www.gnu.org/licenses/gpl-3.0.txt
+//   https://www.gnu.org/licenses/lgpl-3.0.txt
+// SPDX-License-Identifier: LGPL-3.0-only
+// End of Source File Header
+
+#include "Loader.h"
+
+namespace MobileGL::MG_Util::BackendLoader {
+    inline Version DecodeApiVersion(uint32_t version) {
+        return {(Int)VK_VERSION_MAJOR(version), (Int)VK_VERSION_MINOR(version), (Int)VK_VERSION_PATCH(version)};
+    }
+
+    inline std::string DecodeDriverVersion(uint32_t driverVersion) {
+        std::ostringstream oss;
+        oss << VK_VERSION_MAJOR(driverVersion) << "." << VK_VERSION_MINOR(driverVersion) << "."
+            << VK_VERSION_PATCH(driverVersion);
+        return oss.str();
+    }
+
+    Bool QueryVulkanCapabilities(MobileGL::MG_External::VulkanCapabilities& caps, VkPhysicalDevice physicalDevice) {
+        if (!physicalDevice) {
+            MGLOG_E("Invalid physical device handle");
+            return false;
+        }
+
+        VkPhysicalDeviceProperties props{};
+        vkGetPhysicalDeviceProperties(physicalDevice, &props);
+
+        if (props.apiVersion < VK_API_VERSION_1_1) {
+            MGLOG_E("Vulkan API version %u.%u.%u is not supported, requires at least 1.1",
+                    VK_VERSION_MAJOR(props.apiVersion), VK_VERSION_MINOR(props.apiVersion),
+                    VK_VERSION_PATCH(props.apiVersion));
+            return false;
+        }
+
+        VkPhysicalDeviceProperties2 props2{};
+        props2.sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2;
+        vkGetPhysicalDeviceProperties2(physicalDevice, &props2);
+
+        const VkPhysicalDeviceProperties& p = props2.properties;
+        caps.VulkanAPIVersion = DecodeApiVersion(p.apiVersion);
+        caps.DeviceName = p.deviceName;
+        caps.DriverVersionString = DecodeDriverVersion(p.driverVersion);
+        caps.UniformBufferOffsetAlignment = static_cast<int>(p.limits.minUniformBufferOffsetAlignment);
+
+        return true;
+    }
+
+    void FillInVulkanCapabilities(MobileGL::MG_External::VulkanCapabilities& caps,
+                                  VkPhysicalDeviceProperties properties) {
+        caps.VulkanAPIVersion = DecodeApiVersion(properties.apiVersion);
+        caps.DeviceName = properties.deviceName;
+        caps.DriverVersionString = DecodeDriverVersion(properties.driverVersion);
+        caps.UniformBufferOffsetAlignment = static_cast<int>(properties.limits.minUniformBufferOffsetAlignment);
+    }
+} // namespace MobileGL::MG_Util::BackendLoader