move common headers under common

Author: yumcyaWiz

example/path-tracing/camera.hpp example/common/camera.hppexample/path-tracing/camera.hpp renamed to example/common/camera.hpp

@@ -4,7 +4,7 @@ find_package(OpenMP)
 add_executable(path-tracing "main.cpp")
 target_link_libraries(path-tracing PRIVATE bvh)
 target_link_libraries(path-tracing PRIVATE tinyobjloader)
-target_include_directories(path-tracing PRIVATE ".")
+target_include_directories(path-tracing PRIVATE "../common")
 
 if(OpenMP_CXX_FOUND)
   target_link_libraries(path-tracing PRIVATE OpenMP::OpenMP_CXX)

example/path-tracing/image.hpp example/common/image.hppexample/path-tracing/image.hpp renamed to example/common/image.hpp

@@ -1,4 +1,4 @@
 add_executable(simple-rendering "main.cpp")
-target_include_directories(simple-rendering PRIVATE ".")
+target_include_directories(simple-rendering PRIVATE "../common")
 target_link_libraries(simple-rendering PRIVATE bvh)
 target_link_libraries(simple-rendering PRIVATE tinyobjloader)