Add dx11, dx12, and vulkan backends

1 files changed, 35 insertions, 18 deletions

diff --git a/core/CMakeLists.txt b/core/CMakeLists.txt
index 320a5de..e8abe5b 100644
--- a/core/CMakeLists.txt
+++ b/core/CMakeLists.txt
@@ -24,13 +24,12 @@ endfunction()
 
 set(ENTRYPOINT_MODULE_SOURCES
 	src/Entrypoint/main.cpp
-	src/Entrypoint/Common.cpp
-	src/Entrypoint/OpenGL2.cpp
-	src/Entrypoint/OpenGL3.cpp
-	src/Entrypoint/Vulkan.cpp
-	src/Entrypoint/DirectX11.cpp
-	src/Entrypoint/DirectX12.cpp
-	src/Entrypoint/Metal.mm
+	src/Entrypoint/Backend_OpenGL2.cpp
+	src/Entrypoint/Backend_OpenGL3.cpp
+	src/Entrypoint/Backend_Vulkan.cpp
+	src/Entrypoint/Backend_DirectX11.cpp
+	src/Entrypoint/Backend_DirectX12.cpp
+	src/Entrypoint/Backend_Metal.mm
 )
 
 add_source_group(MODEL_MODULE_SOURCES
@@ -61,12 +60,27 @@ add_source_group(UTILS_MODULE_SOURCES
 function(add_executable_variant TARGET_NAME)
 	message("CpltCore: generating executable ${TARGET_NAME}")
 
+	if(BUILD_CORE_WITH_OPENGL2_BACKEND OR
+		BUILD_CORE_WITH_OPENGL3_BACKEND OR
+		BUILD_CORE_WITH_VULKAN_BACKEND OR
+		BUILD_CORE_WITH_METAL_BACKEND)
+		list(APPEND IMGUI_BACKEND_SOURCES
+			${CMAKE_SOURCE_DIR}/3rdparty/imgui/backend/imgui_impl_glfw.cpp
+		)
+	endif()
+	if(BUILD_CORE_WITH_DX11_BACKEND OR BUILD_CORE_WITH_DX12_BACKEND)
+		list(APPEND IMGUI_BACKEND_SOURCES
+			${CMAKE_SOURCE_DIR}/3rdparty/imgui/backend/imgui_impl_win32.cpp
+		)
+	endif()
+
 	add_executable(${TARGET_NAME}
 		${ENTRYPOINT_MODULE_SOURCES}
 		${MODEL_MODULE_SOURCES}
 		${UI_MODULE_SOURCES}
 		${UTILS_MODULE_SOURCES}
 		${UTILS_DIALOG_MODULE_SOURCES}
+		${IMGUI_BACKEND_SOURCES}
 	)
 	target_include_directories(${TARGET_NAME} PRIVATE
 		${CMAKE_CURRENT_LIST_DIR}/src
@@ -95,12 +109,13 @@ function(add_executable_variant TARGET_NAME)
 			BUILD_CORE_WITH_DX11_BACKEND=$<BOOL:${BUILD_CORE_WITH_DX11_BACKEND}>
 			BUILD_CORE_WITH_DX12_BACKEND=$<BOOL:${BUILD_CORE_WITH_DX12_BACKEND}>
 		)
-	else()
-		target_compile_definitions(${TARGET_NAME}
-		PRIVATE
-			BUILD_CORE_WITH_DX11_BACKEND=0
-			BUILD_CORE_WITH_DX12_BACKEND=0
-		)
+
+		if(BUILD_CORE_WITH_DX11_BACKEND)
+			target_link_libraries(${TARGET_NAME} PRIVATE dxgi.lib d3d11.lib)
+		endif()
+		if(BUILD_CORE_WITH_DX12_BACKEND)
+			target_link_libraries(${TARGET_NAME} PRIVATE dxgi.lib d3d12.lib)
+		endif()
 	endif()
 
 	if(APPLE)
@@ -109,11 +124,6 @@ function(add_executable_variant TARGET_NAME)
 		PRIVATE
 			BUILD_CORE_WITH_METAL_BACKEND=$<BOOL:${BUILD_CORE_WITH_METAL_BACKEND}>
 		)
-	else()
-		target_compile_definitions(${TARGET_NAME}
-		PRIVATE
-			BUILD_CORE_WITH_METAL_BACKEND=0
-		)
 	endif()
 
 	if(NOT APPLE)
@@ -126,6 +136,13 @@ function(add_executable_variant TARGET_NAME)
 			BUILD_CORE_WITH_OPENGL3_BACKEND=$<BOOL:${BUILD_CORE_WITH_OPENGL3_BACKEND}>
 			BUILD_CORE_WITH_VULKAN_BACKEND=$<BOOL:${BUILD_CORE_WITH_VULKAN_BACKEND}>
 		)
+
+		# TODO conditionally add opengl libraries
+		if(BUILD_CORE_WITH_VULKAN_BACKEND)
+			find_package(Vulkan REQUIRED FATAL_ERROR)
+			target_include_directories(${TARGET_NAME} PRIVATE ${Vulkan_INCLUDE_DIRS})
+			target_link_libraries(${TARGET_NAME} PRIVATE ${Vulkan_LIBRARIES})
+		endif()
 	endif()
 
 	# Platform specific dependencies for Utils/Dialog, not covered by conan