SDLRenderer3 example working

backend_test/example_sdl3_renderer/CMakeLists.txt

@@ -1,98 +1,33 @@
-cmake_minimum_required(VERSION 3.5)
-Project(cimgui_sdl3_renderer)
-if(WIN32) # to make mingw work as all the others
-set(CMAKE_SHARED_LIBRARY_PREFIX "")
-endif(WIN32)
-# general settings
+cmake_minimum_required(VERSION 3.30)
+project(cimgui_sdlrenderer3 LANGUAGES C CXX)
 
+set(CMAKE_C_STANDARD 11)
 
-if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/../../imgui/backends)
-	set(BACKENDS_FOLDER "../../imgui/backends/")
-else()
-	set(BACKENDS_FOLDER "../../imgui/examples/")
-endif()
-
-if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/../../imgui/imgui_tables.cpp)
-	set(TABLES_SOURCE "../../imgui/imgui_tables.cpp")
-else()
-	set(TABLES_SOURCE "")
-endif()
-
-include_directories(../../imgui ../../imgui/backends)
-
-
-include_directories(../../)
-set(IMGUI_SOURCES ../../cimgui.cpp
-../../cimgui_impl.cpp
-../../imgui/imgui.cpp
-../../imgui/imgui_draw.cpp
-../../imgui/imgui_demo.cpp
-../../imgui/imgui_widgets.cpp
-${TABLES_SOURCE}
-)
-
-set(IMGUI_SOURCES_sdl)
-set(IMGUI_LIBRARIES )
-
-
-#optional adding freetype
-option(IMGUI_FREETYPE "add Freetype2" OFF)
-
-if(IMGUI_FREETYPE)
-	FIND_PACKAGE(freetype REQUIRED PATHS ${FREETYPE_PATH})
-	list(APPEND IMGUI_LIBRARIES freetype)
-	list(APPEND IMGUI_SOURCES ../../imgui/misc/freetype/imgui_freetype.cpp)
-	add_definitions("-DCIMGUI_FREETYPE=1")
-endif(IMGUI_FREETYPE)
-
-#sdl3
-list(APPEND IMGUI_SOURCES ${BACKENDS_FOLDER}imgui_impl_sdl3.cpp)
 include(FetchContent)
-Set(FETCHCONTENT_QUIET FALSE)
 
 FetchContent_Declare(
-        SDL3
-        GIT_REPOSITORY https://github.com/libsdl-org/SDL.git
-        GIT_TAG release-3.2.8
-        #GIT_SHALLOW TRUE
-        GIT_PROGRESS TRUE
+	sdl3
+	URL https://github.com/libsdl-org/SDL/releases/download/release-3.2.8/SDL3-3.2.8.tar.gz
 )
-FetchContent_GetProperties(SDL3)
-if (NOT sdl3_POPULATED)
-	set(FETCHCONTENT_QUIET NO)
-    FetchContent_Populate(SDL3)
-	set(SDL_TEST OFF CACHE BOOL "" FORCE)
-	set(BUILD_SHARED_LIBS OFF CACHE BOOL "" FORCE)
-	add_subdirectory(${sdl3_SOURCE_DIR} ${sdl3_BINARY_DIR})
-endif()
-include_directories(${SDL3_SOURCE_DIR}/include)
 
+set(SDL_TEST_LIBRARY OFF CACHE BOOL "" FORCE)
+FetchContent_MakeAvailable(sdl3)
 
-#if dynamic SDL3 then install
-# install(TARGETS SDL3 RUNTIME DESTINATION ${CMAKE_CURRENT_BINARY_DIR}
-					# LIBRARY DESTINATION ${CMAKE_CURRENT_BINARY_DIR}
-# )
+include(../cmake/GenerateCimguiBindings.cmake)
 
-add_library(cimgui_sdl STATIC ${IMGUI_SOURCES})
-target_compile_definitions(cimgui_sdl PUBLIC "-DIMGUI_USER_CONFIG=\"../cimconfig.h\"")
-target_compile_definitions(cimgui_sdl PUBLIC "-DIMGUI_DISABLE_OBSOLETE_FUNCTIONS=1")
-target_compile_definitions(cimgui_sdl PUBLIC -DCIMGUI_USE_SDL3)
-if (WIN32)
-    target_compile_definitions(cimgui_sdl PUBLIC "-DIMGUI_IMPL_API=extern \"C\" __declspec\(dllexport\)")
-else(WIN32)
-    target_compile_definitions(cimgui_sdl PUBLIC "-DIMGUI_IMPL_API=extern \"C\" ")
-endif(WIN32)
-#target_link_libraries(cimgui_sdl ${IMGUI_LIBRARIES} SDL3-static)
+set(inclulist ${sdl3_SOURCE_DIR}/include)
+GenerateCimguiBindings(cimgui_with_backend sdl3 sdlrenderer3 inclulist)
+target_link_libraries(cimgui_with_backend PRIVATE SDL3::SDL3)
 
-#using library
-add_executable(test_sdl main.c)
-target_compile_definitions(test_sdl 
-  PUBLIC 
+add_executable(${PROJECT_NAME} 
+	main.c
+)
+
+target_link_libraries(${PROJECT_NAME} PRIVATE SDL3::SDL3 cimgui_with_backend)
+target_compile_definitions(
+	${PROJECT_NAME}
+	PRIVATE 
 	CIMGUI_DEFINE_ENUMS_AND_STRUCTS=1
-  CIMGUI_USE_SDL3=1
+	CIMGUI_USE_SDL3=1
+  CIMGUI_USE_SDLRENDERER3=1
 )
-if (MINGW)
-target_link_options(test_sdl PRIVATE "-mconsole")
-endif()
-target_link_libraries(test_sdl SDL3-static cimgui_sdl ${IMGUI_LIBRARIES})
-