Initial commit

CMakeLists.txt

@@ -0,0 +1,41 @@
+cmake_minimum_required(VERSION 3.0)
+
+# name the project/executable
+project(raycasting)
+
+# some checks to determine the compiler capabilities, don't worry about this
+include(CheckCXXCompilerFlag)
+CHECK_CXX_COMPILER_FLAG("-std=c++11" COMPILER_SUPPORTS_CXX11)
+CHECK_CXX_COMPILER_FLAG("-std=c++0x" COMPILER_SUPPORTS_CXX0X)
+if(COMPILER_SUPPORTS_CXX11)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+elseif(COMPILER_SUPPORTS_CXX0X)
+    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x")
+else()
+    message(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
+endif()
+
+# define the location of the current directory as '${ROOT}'
+set(ROOT "${CMAKE_CURRENT_SOURCE_DIR}")
+
+# define the paths to the cpp files
+set(SRCFILES
+ ${ROOT}/src/first_hit.cpp
+ ${ROOT}/src/Plane.cpp
+ ${ROOT}/src/Sphere.cpp
+ ${ROOT}/src/Triangle.cpp
+ ${ROOT}/src/TriangleSoup.cpp
+ ${ROOT}/src/viewing_ray.cpp
+ ${ROOT}/main.cpp
+)
+
+# pass the SRCFILES files to be included during compilation
+add_executable(${PROJECT_NAME} ${SRCFILES})
+
+# the 'include' and 'eigen' folders contain files that also need to be included in the project
+include_directories(${ROOT}/include ${ROOT}/eigen)
+
+# if using Visual Studio, set the startup project (because it's sadly not smart enough to do this by itself)
+if(MSVC)
+    set_property(DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR} PROPERTY VS_STARTUP_PROJECT ${PROJECT_NAME})
+endif()