compilation choice for float/double in SCHNApps

SCHNApps/CMakeLists.txt

@@ -3,6 +3,9 @@ cmake_minimum_required(VERSION 2.8)
 project(SCHNApps)
 
 SET( CGoGN_SLOT_DEBUG_MODE OFF CACHE BOOL "build with slot debugging mode" )
+SET( CGoGN_SCHNApps_USE_DOUBLE OFF CACHE BOOL "build with doubled instead of floats" )
+SET ( CGoGN_WITH_QTCREATOR OFF CACHE BOOL "use QtCreator to compile" )
+
 SET(CGoGN_ROOT_DIR ${CMAKE_SOURCE_DIR}/.. CACHE STRING "CGoGN root dir")
 IF(WIN32)
 	SET ( CMAKE_PREFIX_PATH ${CGoGN_ROOT_DIR}/windows_dependencies CACHE STRING "path to dependencies" )
@@ -63,9 +66,14 @@ ENDIF()
 
 # definitions from CGoGN
 FILE(STRINGS ${CGoGN_SRC_DIR}/include/cgogn_defs.h CGoGN_DEFS)
+
+#and schnapps options
 IF(CGoGN_SLOT_DEBUG_MODE)
 	LIST (APPEND CGoGN_DEFS -DCGoGN_SLOT_DEBUG_MODE=1)
 ENDIF()
+IF (${CGoGN_SCHNApps_USE_DOUBLE})
+	LIST (APPEND CGoGN_DEFS -DSCHNAPPS_USE_DOUBLE=1)
+ENDIF()
 ADD_DEFINITIONS(${CGoGN_DEFS})
 
 # includes from CGoGN + python
@@ -80,7 +88,7 @@ LIST(APPEND EXT_LIBS PythonQt ${PYTHON_LIBRARIES})
 
 
 if(CMAKE_COMPILER_IS_GNUCXX)
-	SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}-Wno-unused-local-typedefs")
+	SET (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-local-typedefs")
 endif()
 
 if(WIN32)

SCHNApps/include/types.h

@@ -17,6 +17,20 @@ class VBO;
 class GLSLShader;
 }
 
+#ifdef SCHNAPPS_USE_DOUBLE
+
+struct PFP2: public PFP_DOUBLE
+{
+	typedef EmbeddedMap2 MAP;
+};
+
+struct PFP3: public PFP_DOUBLE
+{
+	typedef EmbeddedMap3 MAP;
+};
+
+#else
+
 struct PFP2: public PFP_STANDARD
 {
 	typedef EmbeddedMap2 MAP;
@@ -27,6 +41,8 @@ struct PFP3: public PFP_STANDARD
 	typedef EmbeddedMap3 MAP;
 };
 
+#endif
+
 namespace SCHNApps
 {