added implementation of the paper Kugelstadt, Schoemer, "Position and Orientation Based Cosserat Rods", SCA 2016 and a corresponding demo

Author: Kugelstadt

Changelog.txt

@@ -1,3 +1,4 @@
+	- added implementation of the paper Kugelstadt, Schoemer, "Position and Orientation Based Cosserat Rods", SCA 2016 and a corresponding demo
 	- update to Eigen 3.3
 
 1.5.1

Demos/CMakeLists.txt

@@ -5,6 +5,7 @@ add_definitions(-DPBD_DATA_PATH="../data")
 set(PBD_DEMOS 
 	BarDemo
 	ClothDemo
+	CosseratRodsDemo
 	CouplingDemos
 	DistanceFieldDemos
 	FluidDemo

Demos/CosseratRodsDemo/CMakeLists.txt

@@ -0,0 +1,40 @@
+set(SIMULATION_LINK_LIBRARIES AntTweakBar glew PositionBasedDynamics Simulation Utils)
+set(SIMULATION_DEPENDENCIES AntTweakBar glew PositionBasedDynamics Simulation Utils)
+
+if(WIN32)
+  set(SIMULATION_LINK_LIBRARIES freeglut opengl32.lib glu32.lib ${SIMULATION_LINK_LIBRARIES})
+  set(SIMULATION_DEPENDENCIES freeglut ${SIMULATION_DEPENDENCIES})
+else()
+  find_package(GLUT REQUIRED)
+  find_package(OpenGL REQUIRED)
+
+  set(SIMULATION_LINK_LIBRARIES
+    ${SIMULATION_LINK_LIBRARIES}
+    ${GLUT_LIBRARIES}
+    ${OPENGL_LIBRARIES}
+  )
+endif()
+
+add_executable(CosseratRodsDemo
+	  main.cpp
+	  
+	  ${VIS_FILES}
+	  ${PROJECT_PATH}/Common/Common.h	  
+	  
+	  CMakeLists.txt
+)
+
+add_definitions(-DTW_NO_LIB_PRAGMA -DTW_STATIC)
+
+find_package( Eigen3 REQUIRED )
+include_directories( ${EIGEN3_INCLUDE_DIR} )
+include_directories(${PROJECT_PATH}/extern/freeglut/include)
+include_directories(${PROJECT_PATH}/extern/glew/include)
+
+set_target_properties(CosseratRodsDemo PROPERTIES FOLDER "Demos")
+set_target_properties(CosseratRodsDemo PROPERTIES DEBUG_POSTFIX ${CMAKE_DEBUG_POSTFIX})
+set_target_properties(CosseratRodsDemo PROPERTIES RELWITHDEBINFO_POSTFIX ${CMAKE_RELWITHDEBINFO_POSTFIX})
+set_target_properties(CosseratRodsDemo PROPERTIES MINSIZEREL_POSTFIX ${CMAKE_MINSIZEREL_POSTFIX})
+add_dependencies(CosseratRodsDemo ${SIMULATION_DEPENDENCIES})
+target_link_libraries(CosseratRodsDemo ${SIMULATION_LINK_LIBRARIES})
+VIS_SOURCE_GROUPS()