Jiayi(Eris) Zhang HW4

.gitmodules

@@ -1,3 +1,6 @@
 [submodule "shared"]
 	path = shared
 	url = https://github.com/alecjacobson/geometry-processing-shared.git
+[submodule "libigl"]
+	path = libigl
+	url = http://github.com/libigl/libigl

CMakeLists.txt

@@ -1,4 +1,38 @@
 cmake_minimum_required(VERSION 2.6)
 project(deformation)
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/shared/cmake)
-include("${CMAKE_CURRENT_SOURCE_DIR}/shared/cmake/CMakeLists.txt")
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${CMAKE_CURRENT_SOURCE_DIR}/cmake)
+
+### libIGL options: choose between header only and compiled static library
+option(LIBIGL_USE_STATIC_LIBRARY     "Use libigl as static library" OFF)
+option(LIBIGL_WITH_OPENGL            "Use OpenGL"         ON)
+option(LIBIGL_WITH_OPENGL_GLFW       "Use GLFW"           ON)
+
+find_package(LIBIGL REQUIRED)
+
+if((CMAKE_CXX_COMPILER_ID MATCHES "GNU") OR (CMAKE_CXX_COMPILER_ID MATCHES "Clang"))
+  add_compile_options(-mavx2)
+elseif(CMAKE_CXX_COMPILER_ID MATCHES "Intel")
+  message(FATAL_ERROR "Intel not supported")
+elseif((CMAKE_CXX_COMPILER_ID MATCHES "MSVC") AND NOT CMAKE_CL_64)
+  add_compile_options(/arch:AVX2)
+endif()
+set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")
+
+add_definitions(${CMAKE_CXX_FLAGS} "-mfpmath=sse")
+add_definitions(${CMAKE_CXX_FLAGS} "-march=native")
+add_definitions(${CMAKE_CXX_FLAGS} "-g")
+add_definitions(${CMAKE_CXX_FLAGS} "-Wall")
+
+# Add your project files
+include_directories("include/")
+if(USE_SOLUTION)
+  file(GLOB SRCFILES solution/*.cpp)
+else()
+  file(GLOB SRCFILES src/*.cpp)
+endif()
+
+add_library(core ${SRCFILES})
+target_link_libraries(core igl::core igl::opengl igl::opengl_glfw )
+
+add_executable(deformation "main.cpp")
+target_link_libraries(deformation core igl::core igl::opengl igl::opengl_glfw )