Add IContext and IDevice classes with Vulkan backend

CMakeLists.txt

@@ -28,8 +28,6 @@ set(NOVA_LIBRARY_INSTALL OFF CACHE BOOL "Enable library installation targets")
 set(NOVA_BACKEND_VULKAN ON CACHE BOOL "Enable Vulkan backend")
 # set(NOVA_BACKEND_WEBGPU ON CACHE BOOL "Enable WebGPU backend")
 
-set(NOVA_USE_VOLK ON CACHE BOOL "Use volk for Vulkan function loading")
-
 add_compile_definitions(
 	NOVA_VERSION_MAJOR=${PROJECT_VERSION_MAJOR}
 	NOVA_VERSION_MINOR=${PROJECT_VERSION_MINOR}

engine/CMakeLists.txt

@@ -1,8 +1,6 @@
 # Copyright (c) 2025, Jayden Grubb <contact@jaydengrubb.com>
 # SPDX-License-Identifier: BSD-3-Clause
 
-include(FetchContent)
-
 set(NOVA_ENGINE_SRC
 	core/debug.cpp
 	graphics/context.cpp
@@ -33,21 +31,7 @@ if (NOVA_BACKEND_VULKAN)
 	target_sources(nova PRIVATE ${NOVA_VULKAN_SRC})
 	target_compile_definitions(nova PRIVATE NOVA_BACKEND_VULKAN)
 	target_include_directories(nova PRIVATE ${Vulkan_INCLUDE_DIRS})
-
-	if (NOVA_USE_VOLK)
-		FetchContent_Declare(
-			volk
-			GIT_REPOSITORY https://github.com/zeux/volk.git
-			GIT_TAG f30088b3f4160810b53e19258dd2f7395e5f0ba3 # 1.4.328.1
-		)
-		FetchContent_MakeAvailable(volk)
-
-		target_compile_definitions(nova PRIVATE NOVA_USE_VOLK)
-		target_include_directories(nova PRIVATE ${volk_INCLUDE_DIRS})
-		target_link_libraries(nova PRIVATE volk::volk)
-	else()
-		target_link_libraries(nova PRIVATE Vulkan::Vulkan)
-	endif()
+	target_link_libraries(nova PRIVATE Vulkan::Vulkan)
 endif()
 
 set_target_properties(nova PROPERTIES

engine/src/backends/vulkan/context.cpp

@@ -4,10 +4,6 @@
  * SPDX-License-Identifier: BSD-3-Clause
  */
 
-#if defined(NOVA_USE_VOLK)
-	#include <volk.h>
-#endif
-
 #include <vulkan/vulkan.h>
 
 #include <format>
@@ -17,14 +13,6 @@
 
 namespace nova::gfx {
 
-VulkanContext::VulkanContext() {
-#if defined(NOVA_USE_VOLK)
-	if (volkInitialize() != VK_SUCCESS) {
-		throw std::runtime_error("Failed to initialize volk");
-	}
-#endif
-}
-
 API VulkanContext::get_api() const {
 	return API::VULKAN;
 }

engine/src/backends/vulkan/context.hpp

@@ -8,14 +8,10 @@
 
 #include <nova/graphics/context.hpp>
 
-#include <vulkan/vulkan.h>
-
 namespace nova::gfx {
 
 class VulkanContext final : public IContext {
   public:
-	VulkanContext();
-
 	API get_api() const override;
 	std::string get_api_name() const override;
 
@@ -23,9 +19,6 @@ class VulkanContext final : public IContext {
 	std::string get_api_version_string() const override;
 
 	std::unique_ptr<IDevice> create_device() override;
-
-  private:
-	VkInstance m_instance = VK_NULL_HANDLE;
 };
 
 } // namespace nova::gfx

engine/src/graphics/context.cpp

@@ -8,9 +8,7 @@
 
 #include <stdexcept>
 
-#if defined(NOVA_BACKEND_VULKAN)
-	#include "backends/vulkan/context.hpp"
-#endif
+#include "backends/vulkan/context.hpp"
 
 namespace nova::gfx {