Dynamic loading libvulkan (#133)

Author: gin7773

NOTICES

@@ -0,0 +1,30 @@
+==============================================================================
+The following software may be included in this product: volk
+
+Files: flutter/third_party/volk/volk.*
+URL: https://github.com/zeux/volk
+Copyright: Copyright (C) 2018-2025, by Arseny Kapoulkine ([email protected])
+License: MIT License
+==============================================================================
+
+MIT License
+
+Copyright (c) 2018-2025 Arseny Kapoulkine
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

flutter/shell/platform/tizen/BUILD.gn

@@ -158,7 +158,7 @@ template("embedder") {
         target_name == "flutter_tizen_common_experimental") {
       defines += [ "FLUTTER_TIZEN_EXPERIMENTAL" ]
       sources += [ "tizen_renderer_vulkan.cc" ]
-      libs += [ "vulkan" ]
+      deps += [ "//flutter/third_party/volk" ]
     }
 
     if (api_version != "6.0") {

flutter/shell/platform/tizen/tizen_renderer_vulkan.cc

@@ -5,7 +5,6 @@
 #include "flutter/shell/platform/tizen/tizen_renderer_vulkan.h"
 
 #include <stddef.h>
-#include <vulkan/vulkan_wayland.h>
 #include <optional>
 
 #include "flutter/shell/platform/tizen/flutter_tizen_engine.h"
@@ -41,6 +40,14 @@ void DestroyDebugUtilsMessengerEXT(VkInstance instance,
 }
 
 TizenRendererVulkan::TizenRendererVulkan(TizenViewBase* view) {
+  if (volkInitialize() != VK_SUCCESS) {
+    FT_LOG(Error) << "Failed to initialize volk";
+    return;
+  }
+  uint32_t version = volkGetInstanceVersion();
+  FT_LOG(Info) << "Vulkan version: " << VK_VERSION_MAJOR(version) << "."
+               << VK_VERSION_MINOR(version) << "." << VK_VERSION_PATCH(version);
+
   InitVulkan(view);
 }
 
@@ -49,6 +56,8 @@ bool TizenRendererVulkan::InitVulkan(TizenViewBase* view) {
     FT_LOG(Error) << "Failed to create Vulkan instance";
     return false;
   }
+  volkLoadInstance(instance_);
+
   if (enable_validation_layers_) {
     SetupDebugMessenger();
   }
@@ -65,6 +74,8 @@ bool TizenRendererVulkan::InitVulkan(TizenViewBase* view) {
     FT_LOG(Error) << "Failed to create logical device";
     return false;
   }
+  volkLoadDevice(logical_device_);
+
   if (!GetDeviceQueue()) {
     FT_LOG(Error) << "Failed to get device queue";
     return false;
@@ -442,6 +453,7 @@ bool TizenRendererVulkan::PickPhysicalDevice() {
 
 TizenRendererVulkan::~TizenRendererVulkan() {
   Cleanup();
+  volkFinalize();
 }
 bool TizenRendererVulkan::CreateSurface(void* render_target,
                                         void* render_target_display,

flutter/shell/platform/tizen/tizen_renderer_vulkan.h

@@ -5,10 +5,13 @@
 #ifndef EMBEDDER_TIZEN_RENDERER_VULKAN_H_
 #define EMBEDDER_TIZEN_RENDERER_VULKAN_H_
 
+#if defined(__linux__) || defined(__unix__)
+#define VK_USE_PLATFORM_WAYLAND_KHR
+#endif
 #include "flutter/shell/platform/tizen/tizen_renderer.h"
 #include "flutter/shell/platform/tizen/tizen_view_base.h"
+#include "flutter/third_party/volk/volk.h"
 
-#include <vulkan/vulkan.h>
 #include <algorithm>
 #include <limits>
 #include <memory>

flutter/third_party/volk/BUILD.gn

@@ -0,0 +1,14 @@
+# Copyright 2025 Samsung Electronics Co., Ltd. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+source_set("volk") {
+  sources = [
+    "volk.cc",
+    "volk.h",
+  ]
+
+  include_dirs = [ "//flutter/third_party/volk" ]
+
+  defines = [ "VK_NO_PROTOTYPES" ]
+}