backend_test: modification for CIMGUI_USE

backend_test/CMakeLists.txt

@@ -99,6 +99,7 @@ target_link_libraries(cimgui_sdl ${IMGUI_LIBRARIES} ${IMGUI_SDL_LIBRARY})
 #using library
 include_directories(../generator/output/)
 add_executable(test_sdl main.c)
+target_compile_definitions(test_sdl PUBLIC -DCIMGUI_USE_OPENGL3 -DCIMGUI_USE_SDL)
 if (MINGW)
 target_link_options(test_sdl PRIVATE "-mconsole")
 endif()

backend_test/main.c

@@ -114,7 +114,7 @@ int main(int argc, char* argv[])
     
     // start imgui frame
     ImGui_ImplOpenGL3_NewFrame();
-    ImGui_ImplSDL2_NewFrame(window);
+    ImGui_ImplSDL2_NewFrame();
     igNewFrame();
 
     if (showDemoWindow)