Add the OBJ and MTL files for drawing Spiri

This commit adds the 3D model for the Spiri quadcopter. Although the files for the model should be located under plugins/robots, they are located under plugins/simulator until we have a good solution to resource management in the simulator (see issue ilpincy#94). The CMakeLists.txt has been modified so that the model directory is installed.

src/plugins/simulator/visualizations/qt-opengl/CMakeLists.txt

@@ -63,8 +63,7 @@ target_link_libraries(argos3plugin_${ARGOS_BUILD_FOR}_qtopengl argos3plugin_${AR
 #  target_link_libraries(argos3plugin_${ARGOS_BUILD_FOR}_qtopengl ${SDL_LIBRARY})
 # endif(SDL_FOUND)
 
-#install(DIRECTORY icons textures models DESTINATION include/argos3/plugins/simulator/visualizations/qt-opengl)
-install(DIRECTORY icons textures DESTINATION include/argos3/plugins/simulator/visualizations/qt-opengl)
+install(DIRECTORY icons textures models DESTINATION include/argos3/plugins/simulator/visualizations/qt-opengl)
 install(FILES ${ARGOS3_HEADERS_PLUGINS_SIMULATOR_VISUALIZATIONS_QTOPENGL} DESTINATION include/argos3/plugins/simulator/visualizations/qt-opengl)
 install(TARGETS argos3plugin_${ARGOS_BUILD_FOR}_qtopengl
   RUNTIME DESTINATION bin

src/plugins/simulator/visualizations/qt-opengl/models/spiri.mtl

@@ -0,0 +1,62 @@
+# Blender MTL File: 'None'
+# Material Count: 6
+
+newmtl spiri_GridPlate
+Ns 500.000000
+Ka 1.000000 1.000000 1.000000
+Kd 0.000000 0.000000 0.000000
+Ks 0.100000 0.100000 0.100000
+Ke 0.000000 0.000000 0.000000
+Ni -1.000000
+d 1.000000
+illum 2
+
+newmtl spiri_blackplastic
+Ns 123.529412
+Ka 0.025317 0.025317 0.025317
+Kd 0.025317 0.025317 0.025317
+Ks 0.100000 0.100000 0.100000
+Ke 0.000000 0.000000 0.000000
+Ni -1.000000
+d 1.000000
+illum 2
+
+newmtl spiri_blueplastic
+Ns 64.705882
+Ka 0.603922 0.858824 0.909804
+Kd 0.603922 0.858824 0.909804
+Ks 0.089412 0.089412 0.089412
+Ke 0.000000 0.000000 0.000000
+Ni -1.000000
+d 1.000000
+illum 2
+
+newmtl spiri_brushedsteel
+Ns 1417.647059
+Ka 1.000000 0.949020 0.909804
+Kd 1.000000 0.949020 0.909804
+Ks 0.100000 0.100000 0.100000
+Ke 0.000000 0.000000 0.000000
+Ni -1.000000
+d 1.000000
+illum 2
+
+newmtl spiri_greybeams
+Ns 64.705882
+Ka 0.105882 0.094118 0.101961
+Kd 0.105882 0.094118 0.101961
+Ks 0.100000 0.100000 0.100000
+Ke 0.000000 0.000000 0.000000
+Ni -1.000000
+d 1.000000
+illum 2
+
+newmtl spiri_whiteplastic
+Ns 64.705882
+Ka 1.000000 1.000000 1.000000
+Kd 1.000000 1.000000 1.000000
+Ks 0.100000 0.100000 0.100000
+Ke 0.000000 0.000000 0.000000
+Ni -1.000000
+d 1.000000
+illum 2