Add get_surface_extension to X11SystenDriver

engine/include/nova/platform/system_driver.h

@@ -12,5 +12,7 @@ namespace Nova {
 	class NOVA_API SystemDriver {
 	  public:
 		virtual ~SystemDriver() = default;
+
+		[[nodiscard]] virtual const char* get_surface_extension() const = 0;
 	};
 } // namespace Nova

engine/src/drivers/linux/system_driver.cpp

@@ -4,6 +4,8 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
+#include "drivers/linux/system_driver.h"
+
 #ifdef NOVA_WAYLAND
 	#include "drivers/linux/wayland/system_driver.h"
 #endif
@@ -13,8 +15,6 @@
 
 #include <nova/core/debug.h>
 
-#include "drivers/linux/system_driver.h"
-
 using namespace Nova;
 
 LinuxSystemDriver::LinuxSystemDriver() {
@@ -25,6 +25,11 @@ LinuxSystemDriver::~LinuxSystemDriver() {
 	NOVA_AUTO_TRACE();
 }
 
+const char* LinuxSystemDriver::get_surface_extension() const {
+	NOVA_WARN("System driver does not support surfaces");
+	return nullptr;
+}
+
 std::unique_ptr<SystemDriver> LinuxSystemDriver::get_default_driver() {
 	NOVA_AUTO_TRACE();
 

engine/src/drivers/linux/system_driver.h

@@ -16,6 +16,8 @@ namespace Nova {
 		LinuxSystemDriver();
 		~LinuxSystemDriver() override;
 
+		[[nodiscard]] const char* get_surface_extension() const override;
+
 		static std::unique_ptr<SystemDriver> get_default_driver();
 	};
 } // namespace Nova

engine/src/drivers/linux/x11/system_driver.cpp

@@ -6,6 +6,11 @@
 
 #include "drivers/linux/x11/system_driver.h"
 
+#ifdef NOVA_VULKAN
+	#include <vulkan/vulkan.h>
+	#include <vulkan/vulkan_xlib.h>
+#endif
+
 #include <nova/core/debug.h>
 
 using namespace Nova;
@@ -17,3 +22,11 @@ X11SystemDriver::X11SystemDriver() {
 X11SystemDriver::~X11SystemDriver() {
 	NOVA_AUTO_TRACE();
 }
+
+const char* X11SystemDriver::get_surface_extension() const {
+#ifdef NOVA_VULKAN
+	return VK_KHR_XLIB_SURFACE_EXTENSION_NAME;
+#else
+	return nullptr;
+#endif
+}

engine/src/drivers/linux/x11/system_driver.h

@@ -8,10 +8,14 @@
 
 #include "drivers/linux/system_driver.h"
 
+#include <X11/Xlib.h>
+
 namespace Nova {
 	class X11SystemDriver final : public LinuxSystemDriver {
 	  public:
 		X11SystemDriver();
 		~X11SystemDriver() override;
+
+		[[nodiscard]] const char* get_surface_extension() const override;
 	};
 } // namespace Nova

engine/src/drivers/vulkan/render_driver.cpp

@@ -6,9 +6,8 @@
 
 #include "drivers/vulkan/render_driver.h"
 
-#include <SDL3/SDL.h>
-#include <SDL3/SDL_vulkan.h>
 #include <nova/core/debug.h>
+#include <nova/platform/system.h>
 #include <nova/version.h>
 #include <vulkan/vulkan.h>
 
@@ -117,12 +116,8 @@ void VulkanRenderDriver::_check_extensions() {
 	u32 count;
 	std::unordered_map<std::string_view, bool> requested; // <extension, required>
 
-	// Find required extensions
-	SDL_Init(SDL_INIT_VIDEO); // TODO: Move to SDL driver
-	const auto required = SDL_Vulkan_GetInstanceExtensions(&count);
-	for (u32 i = 0; i < count; ++i) {
-		requested[required[i]] = true;
-	}
+	requested[VK_KHR_SURFACE_EXTENSION_NAME] = true;
+	requested[System::get_driver()->get_surface_extension()] = true;
 
 	// Add optional extensions
 	requested[VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME] = false;