Remove all the GLUT-related functions and close #2

CMakeLists.txt

@@ -12,13 +12,11 @@ if(APPLE AND EXISTS /usr/local/opt/qt5)
 endif()
 
 find_package(OpenGL REQUIRED)
-find_package(GLUT REQUIRED)
 find_package(Eigen3 REQUIRED)
 find_package(Qt5 COMPONENTS Widgets Gui REQUIRED)
 find_package(glm REQUIRED)
 
 include_directories(${OPENGL_INCLUDE_DIRS})
-include_directories(${GLUT_INCLUDE_DIRS})
 include_directories(${EIGEN3_INCLUDE_DIR})
 include_directories(${Qt5Gui_INCLUDE_DIRS})
 include_directories(${Qt5Widgets_INCLUDE_DIRS})
@@ -31,7 +29,7 @@ file(GLOB headers ${CMAKE_CURRENT_SOURCE_DIR}/include/three-dim-util/*.hpp)
 file(GLOB sources ${CMAKE_CURRENT_SOURCE_DIR}/src/*.cpp ${CMAKE_CURRENT_SOURCE_DIR}/src/*.hpp)
 
 add_library(three-dim-util STATIC ${headers} ${sources})
-target_link_libraries(three-dim-util ${OPENGL_LIBRARIES} ${GLUT_LIBRARY} Qt5::Gui Qt5::Widgets glm)
+target_link_libraries(three-dim-util ${OPENGL_LIBRARIES} Qt5::Gui Qt5::Widgets glm)
 target_include_directories(three-dim-util PUBLIC ${CMAKE_CURRENT_SOURCE_DIR}/include)
 
 install(FILES ${headers} DESTINATION ${CMAKE_INSTALL_PREFIX}/include/three-dim-util)

README.md

@@ -12,7 +12,6 @@ A library of utility functions for prototyping OpenGL applications.
 ## Dependencies
 
 - OpenGL
-- GLUT
 - Eigen <http://eigen.tuxfamily.org/>
 - Qt <https://www.qt.io/>
 - glm <https://glm.g-truc.net/>

include/three-dim-util/gl.hpp

@@ -3,12 +3,8 @@
 
 #ifdef __APPLE__
 #include <OpenGL/gl.h>
-#include <OpenGL/glu.h>
-#include <GLUT/glut.h>
 #else
 #include <GL/gl.h>
-#include <GL/glu.h>
-#include <GL/glut.h>
 #endif
 
 #endif // GL_HPP